addendum no. 1 date: febr uary 26, 2021attention: robert l. petithomme 6790 n. west avenue fresno,...
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![Page 1: ADDENDUM NO. 1 DATE: FEBR UARY 26, 2021Attention: Robert L. Petithomme 6790 N. West Avenue Fresno, California 93711 T. (559) 448-8051 F. (559) 446-1765 DARDEN PROJECT NO. 17103 DSA](https://reader035.vdocument.in/reader035/viewer/2022071503/6122c9aae1a56a23d65464db/html5/thumbnails/1.jpg)
ADDENDUM NO. 1 DATE: FEBRUARY 26, 2021 PROJECT: MADERA COMMUNITY COLLEGE – ACADEMIC VILLAGE II SCCCD BID NO. 2021-17 OWNER: STATE CENTER COMMUNITY COLLEGE DISTRICT 1171 Fulton Street, 6th Floor Fresno CA 93721 ARCHITECT: DARDEN ARCHITECTS, INC. Attention: Robert L. Petithomme 6790 N. West Avenue Fresno, California 93711 T. (559) 448-8051 F. (559) 446-1765 DARDEN PROJECT NO. 17103 DSA File No. 10-C3 DSA APPL. NO. 02-118404 It will be the responsibility of the General Contractor to submit the information contained in this addendum to all its subcontractors and suppliers. Acknowledge receipt of this Addendum in the space provided on the Bid Form. Failure to do so may subject Bidder to disqualification. The following additions, deletions, and revisions to the SHEETS and Project Manual are hereby made and do become a part of these Contract Documents.
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INDEX OF ADDENDA TRANSMITTED HEREWITH PROJECT MANUAL: BIDDING AND CONTRACT REQUIREMENTS: CHANGES TO BIDDING REQUIREMENTS .................................................. AD1-CBR01 thru AD1-CBR02
SPECIFICATIONS: CHANGES TO SPECIFICATIONS .................................................................... AD1-SP01 THRU AD1-SP18
SHEETS: CHANGES TO SHEETS:
ARCHITECTURAL .............................................................................................................. AD1-A01 THRU AD1-A09 STRUCTURAL .................................................................................................................................................... AD1-S01 MECHANICAL .................................................................................................................. AD1-M01 THRU AD1-M05
ATTACHMENTS: DOCUMENTS OR SPECIFICATIONS:
PROPOSAL FORM .................................................................................................................... (Pages 1 thru 4) SPEC SECTION 230001 – HEATING, VENTILATING & AIR CONDITIONING ......... (Pages 1 thru 38) SPEC SECTION VIDEO SURVEILLANCE............................................................................ (Pages 1 thru 23) SPEC SECTION 328432 – UNDERGROUND SPRINKLERS .......................................... (Pages 1 thru 16) SPEC SECTION 329300 – PLANTS .................................................................................... (Pages 1 thru 18) SPEC SECTION 329310 – SYNTHETIC TURF .................................................................... (Pages 1 thru 5) APPENDIX B – INTERIOR COLOR SCHEDULE .................................................................. (Pages 1 thru 5) APPENDIX C – EXTERIOR COLOR SCHEDULE ................................................................ (Pages 1 thru 2) APPENDIX D – AIR IMPACT ASSESSMENT APPLICATION APPROVAL ................... (Pages 1 thru 5)
SHEETS:
ARCHITECTURAL ........................................................................................................................................... AD1-AX01
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PROJECT MANUAL: BIDDING AND CONTRACT REQUIREMENTS: CHANGES TO BIDDING REQUIREMENTS: AD1-CBR01 Refer to the NOTICE TO BIDDERS:
1. Remove the following statement, prequalification for sub-contractors is not required for this project: “Subcontractors are encouraged to prequalify using the District CUPCCAA prequalification form available at https://www.scccd.edu/departments/purchasing/construction-contractor-prequalification.html”
AD1-CBR02 Refer to the PROPOSAL FORM: 1. Remove the Proposal Form and replace with attached revised Proposal Form
identified with an AD1 in the upper right-hand corner. SPECIFICATIONS: CHANGES TO SPECIFICATIONS: AD1-SP01 Refer to SPECIFICATION SECTION 012113 - ALLOWANCES:
1. Refer to Section 3.3 – SCHEDULES, A. Allowance No. 1 and revise to read as follows: A. Allowance No. 1
1. Base Bid: Provide an Emergency Responder Radio Coverage Survey per Specification Section - 28 55 00.
2. Alternate: Provide an Emergency Responder Radio Coverage System per Specification Section - 28 55 10.
a. An allowance of $200,000 shall be included in the base bid for the cost of the system if the survey determines that the system is necessary. Once the survey is complete the contractor shall request quotes from three vendors to design, obtain permits, and install a system that provide the required coverage based on the survey results.
B. Add Allowance No. 2: 1. Provide a $120,000 allowance in the Base Bid for a Campus Marquee
Sign. 2. The owner shall provide design drawings and specifications for the
Marquee Sign at a later date, Contractor shall obtain and provide multiple bids from sign companies to construct and install the Campus Marquee Sign.
3. The Campus Marquee Sign will require DSA review and approval.
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C. Add Allowance No. 3: 1. Provide a $40,000 allowance in the Base Bid for Window Shades per
Specification Section 122143. 2. The design drawings and specifications for the Shades shall be
provided at a later date, Contractor shall obtain and provide multiple bids from Shade companies to construct and install the Shades.
AD1-SP02 Refer to SPECIFICATION SECTION 012300 - ALTERNATES:
1. Omit Alternate Bid No. 2 in its entirety. AD1-SP03 Refer to SPECIFICATION SECTION 015000 – TEMPORARY FACILITIES AND
CONTROL: 1. Refer to Section 3.2, B., 4. A, revise to read as follow:
a. The Contractor shall supply and pay for all water for the purposes of Construction at a location to be designated at the site. Extensions within the site shall be provided by the contractor and maintained in a safe and efficient manner. Site well water cannot be used for construction purposes.
AD1-SP04 Refer to SPECIFICATION SECTION 033500 – POLISHED CONCRETE FINISHING:
1. Refer to Section 2.3 – Finishes, A., add the following Item No. 2: 2. GL-3 (Matte) 200 grit.
a. Gloss Reading: 7 b. Maximum Level of Slip Resistance (COF): 0.76 c. Mohs Hardness Factor Range: 5.5
AD1-SP05 Refer to SPECIFICATION SECTION 044200 – CONCRETE MASONRY UNITS:
1. Omit SPECIFICATION SECTION 044200 – CONCRETE MASONRY UNITS in its entirety. There is no CMU work on this project.
AD1-SP06 Refer to SPECIFICATION SECTION 072100 – INSULATION:
1. Refer to Section 2.2 Materials, paragraph D – Rigid Board, Item 2 – Wall Board, subparagraph d. item 5) 4’x4’x1” or 4’x8’x1” panels.
AD1-SP07 Refer to SPECIFICATION SECTION 079500 – EXPANSION JOINTS:
1. Omit SPECIFICATION SECTION 079500 – EXPANSION JOINTS in its entirety. There are no expansion joints in this project.
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AD1-SP08 Refer to SPECIFICATION SECTION 088000 – GLASS:
1. Refer to paragraph 3.6, B., 2., Replace with the following: 1. SG-2T -- - Tempered Spandrel Float + Tempered Clear Float:
a. Thickness 25.00 mm (1" nominal). b. Insulated Glazing Unit System:
1) Outdoor Lite - Tempered Spandrel Float Class 2 1/4" nom. a) Heat Treated, per ASTM C1048 Kind HS b) Architect to select Interior color.
2) Interspace: 1/2 Inch. a) Spacer Material: Manufacturer’s standard b) Content: Air
3) Indoor Lite: 1/4" Tempered Clear Float a) Heat Treated, per ASTM C1048 Kind HS
c. Visible Light Transmittance 0. d. "U" Factor:
1) Winter Night-time 0.29 2) Summer Daytime 0.27
AD1-SP09 Refer to SPECIFICATION SECTION 084100 – STOREFRONT:
1. Refer to Section 2.2 – MANUFACTURERS, paragraph A, Item 1, subparagraph b. acceptable alternative manufacturers, add the following: d. CC-Window Wall System – Old Castle Reliance™ Cassette Curtain Wall
System as an acceptable alternative to Kawneer Clearwall. AD1-SP10 Refer to SPECIFICATION SECTION 102600 – WALL AND CORNER GUARDS:
1. Under Paragraph 2.2, b, change “High Impact Wall Covering” to read “Impact Resistant Wall Coverings.”
AD1-SP11 Refer to SPECIFICATION SECTION 230001 – HEATING, VENTILATING AND AIR
CONDITIONING: 1. Delete Specification Section 230001 - Heating, Ventilating and Air
Conditioning and replace with attached revised Specification Section 230001 - Heating, Ventilating and Air Conditioning identified with an AD1 in the upper right-hand corner. Water Treatment paragraph 3.9 has been updated.
AD1-SP12 Add SPECIFICATION SECTION – VIDEO SURVEILLANCE: 1. Add the attached SPECIFICATION SECTION – VIDEO SURVEILLANCE, identified
with an AD1 in the upper right-hand corner, to the Project Manual.
AD1-SP13 Add SPECIFICATION SECTION 328432 – UNDERGROUND SPRINKLERS: 1. Add the attached SPECIFICATION SECTION 328432 – UNDERGROUND
SPRINKLERS, identified with an AD1 in the upper right-hand corner, to the Project Manual.
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AD1-SP14 Add SPECIFICATION SECTION 329300 - PLANTS:
1. Add the attached SPECIFICATION SECTION 329300 - PLANTS, identified with an AD1 in the upper right-hand corner, to the Project Manual.
AD1-SP15 Add SPECIFICATION SECTION 329310 – SYNTHETIC TURF:
1. Add the attached SPECIFICATION SECTION 329310 – SYNTHETIC TURF, identified with an AD1 in the upper right-hand corner, to the Project Manual.
AD1-SP16 Add APPENDIX “B” – INTERIOR COLOR SCHEDULE:
1. Add the attached APPENDIX “B” – INTERIOR COLOR SCHEDULE, identified with an AD1 in the upper right-hand corner, to the Project Manual.
AD1-SP17 Add APPENDIX “C” – EXTERIOR COLOR SCHEDULE:
1. Add the attached APPENDIX “A” – EXTERIOR COLOR SCHEDULE, identified with an AD1 in the upper right-hand corner, to the Project Manual.
AD1-SP18 Add APPENDIX “D” – AIR IMPACT ACCESSMENT APPLICATION APPROVAL:
1. Add the attached APPENDIX “D” – AIR IMPACT ACCESSMENT APPLICATION APPROVAL, identified with an AD1 in the upper right-hand corner, to the Project Manual.
2. Contractor shall obtain required permits and comply with the requirements of the San Joaquin Valley Air Pollution Control District.
SHEETS: CHANGES TO SHEETS: ARCHITECTURAL: AD1-A01 Refer to Sheet X/A201 – FINISH SCHEDULE:
1. Change the heading under Wall Finishes that reads “WALLCOVERING, High Impact Wall Covering” to read “WALL AND CORNER GUARDS, Impact Resistant Wall Coverings.”
AD1-A02 Refer to Sheet X/A401 – OPENING SCHEDULES:
1. Refer to Detail K1 – Omit Door Type AG-01, it is not applicable to this project.
AD1-A03 Refer to Sheet X/A505 – EXTERIOR DETAILS – ROOF: 1. Refer to Detail N7 – Roof insulation is to have a minimum thickness to
achieve an R-30 value.
AD1-A04 Refer to Sheet X/A601 – INTERIOR DETAILS: 1. Replace Detail E11 with the attached Sheet AD1-AX01.
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AD1-A05 Refer to Sheet 12/A102 – ENLARGED FIRST FLOOR PLAN - NORTH:
1. Refer to Library Steel Shelving, Existing, Owner Furnished Contractor Installed:
a. The Owner Furnished Shelving is currently located in the Existing Library in Building 31. Contractor is to disassemble the shelfing, transport to the new building and reassemble and install the existing shelfing in the new Library.
AD1-A06 Refer to Sheet 12/A701 – SIGNAGE FLOOR PLAN FIRST FLOOR – NORTH:
1. Refer to Signage Schedule First floor – North, Sign Mark, 100Ba, 100Ca, 100Ea, 100Gb. Revise Sign Material to “IP”.
2. Refer to Signage Schedule First floor: delete the last two rows at the end of the schedule. The last row will Read as “147H, 6c, IP, 147H, LIBRARY, QUIET STUDY, 5’-0”,4,SR-2”
3. Refer to attached Sheet AD1-AX01 for added details for Sign Types 3a & 3b.
AD1-A07 Refer to Sheet 12/A702 – SIGNAGE PLAN AND SCHEDULE: 1. Refer to attached Sheet AD1-AX01 for added details for Sign Types 3a & 3b.
AD1-A08 Refer to Sheet 12/A703 – SIGNAGE PLAN AND SCHEDULE:
1. Refer to attached Sheet AD1-AX01 for added details for Sign Types 3a & 3b. AD1-A09 Refer to Sheet 12/A704 – SIGNAGE FLOOR PLAN SECOND FLOOR – SOUTH:
1. Refer to attached Sheet AD1-AX01 for added details for Sign Types 3a & 3b. 2. Refer to Signage Schedule Second floor – South: Sign Mark 222 has “incorrect
“Sign Copy Line 1”. It is shown as 226, revise to 222. STRUCTURAL: AD1-S01 Refer to Sheet X/S603 – TYPICAL METAL STUD INTERIOR DETAILS:
1. Detail 12 shows a detail “STEEL W/FIREPROOFING”. Delete the detail, no Fireproofing is required.
MECHANICAL: AD1-M01 Refer to Sheet X/M103 – MECHANICAL DETAILS:
2. Refer to Detail A, locate “auto bleed & flow control to the 10: condensers return line after the SOV”.
3. Refer to Detail D, change 650-gallon inhibitor tank to a 55-gallon tank, refer to specifications for containment requirements.
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AD1-M02 Refer to Sheet 12/M102 – ENLARGED HVAC FIRST FLOOR PLAN – NORTH:
1. All ductwork shows SA & RA to be A/C lined. Exhaust duct does not require lining unless otherwise shown.
AD1-M03 Refer to Sheet 12/M103 - ENLARGED HVAC FIRST FLOOR PLAN – SOUTH:
1. All ductwork shows SA & RA to be A/C lined. Exhaust duct does not require lining unless otherwise shown.
AD1-M04 Refer to Sheet 12/M104 - ENLARGED HVAC FIRST FLOOR PLAN – NORTH:
1. Duct drop dimensions are as follows:
AH-1 = 43” x 43” SA, 55” x 24” RA
AH-2 = 82” x 24” SA, 86” x 24” RA
AH-3 = 82” x 24” SA, 86” x 24” RA
AH-4 = 88” x 36” SA, 88” x 36” RA
2. All ductwork shows SA & RA to be A/C lined. Exhaust duct does not require lining unless otherwise shown.
AD1-M05 Refer to Sheet 12/M105 - ENLARGED HVAC FIRST FLOOR PLAN – SOUTH:
1. Duct drop dimensions are as follows:
AH-1 = 43” x 43” SA, 55” x 24” RA
AH-2 = 82” x 24” SA, 86” x 24” RA
AH-3 = 82” x 24” SA, 86” x 24” RA
AH-4 = 88” x 36” SA, 88” x 36” RA
2. All ductwork shows SA & RA to be A/C lined. Exhaust duct does not require lining unless otherwise shown.
END OF ADDENDUM NO. 1
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Contractor Name _______________________________
Bid 2021-17 Proposal Form, Page 1 of 4
PROPOSAL Bid No. 2021-17, Academic Village II, Madera Community College. To: Board of Trustees
State Center Community College District 1171 Fulton Street Fresno, CA 93721
Pursuant to and in compliance with the contract documents, the undersigned bidder, having examined documents pertaining to the project as well as having visited the site and examined conditions relating thereto, proposes and agrees to perform all construction required for Bid No. 2021-17, within the time stipulated, including all addenda for the sum(s) indicated below. Scope of Work: Furnish all labor, equipment and materials and related items necessary and
required to complete the work as indicated at 30277 Avenue 12, Madera, CA 93638 pursuant to the attached minimum specifications.
BASE BID: In accordance with Public Contract Code 20103.8.b, the low bidder for this project will be the lowest responsive, responsible bidder whose base bid plus additive alternate 1, is the lowest of those bids received. _________________________________________________________($__________________) WRITTEN IN WORDS FIGURES VAPOR ALKALINITY CONTROL: Itemize here, for possible Change Order later, the amount required for Specification Section – VAPOR ALKALINITY CONTROL. This amount shall also be included with the lump sum price as stated here in for the BASE BID. _________________________________________________________($__________________) WRITTEN IN WORDS FIGURES ALLOWANCE NO. 01: Allowance No. 01 – Provide an Emergency Responder Radio Coverage Survey, per Specification Section – 285500. The amount of $200,000 shall be included with the lump sum price as stated here in for the BASE BID.
AD1
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Contractor Name _______________________________
Bid 2021-17 Proposal Form, Page 2 of 4
ALLOWANCE NO. 02: Allowance No. 02 – Construct and Install the Campus Marquee Sign. The amount of $120,000 shall also be included with the lump sum price as stated here in for the BASE BID. ALLOWANCE NO. 03: Allowance No. 03 – Construct and Install Window Shades per Specification Section 122143. The amount of $40,000 shall also be included with the lump sum price as stated here in for the BASE BID. ADDITIVE ALTERNATE – NO. 1: ( ACCESS ROAD- Includes the complete construction of the access road from the new parking lot constructed under this contract to the existing parking lot at the northeast portion of the campus as described in the contract documents.) _________________________________________________________($__________________) WRITTEN IN WORDS FIGURES BASE BID, PLUS ADDITIVE ALTERNATE 1: In accordance with Public Contract Code 20103.8.b, the low bidder for
this project will be the lowest responsive, responsible bidder whose Base Bid, plus Additive Alternate 1, is the lowest of those bids received.
_________________________________________________________($__________________) WRITTEN IN WORDS FIGURES
AD1
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Contractor Name _______________________________
Bid 2021-17 Proposal Form, Page 3 of 4
==================================================================== Bids Due by: Wednesday, March 10, 2021 at or before 2:00PM, Via email to: [email protected]; Hard copies
must be mailed postmarked within 24 hours to: SCCCD Purchasing Dept
1171 Fulton St., Fresno, CA 93721, attn.: Sofia McClellan
Pre-bid Conference Thursday, February 18, 2021 @ 2:00 p.m.
Madera Community College: Building AM (Administration) 30277 Avnue 12, Madera, CA 93638
Project Award: On or about April 7, 2021 “Notice to Proceed” On or about April 27, 2021 Work to be Completed: Project construction shall begin on or about April 27,
2021 and be complete and ready for Owner Occupancy on or before July 27, 2022.
===================================================================== The receipt of the following addenda to the specifications is acknowledged: Addendum No._____ Date_____________ Addendum No._____ Date_____________ Addendum No._____ Date_____________ Addendum No._____ Date_____________ Execution and delivery of Documents: The undersigned agree (s) to sign the proposed Agreement and furnish the required Bonds and Certificates of Insurance of the proposal. If the Undersigned defaults in executing and delivering the above named Agreement, Bonds, and Certificates of Insurance, the accompanying bid bond and the money payable thereon shall become and remain the property of the District. The Undersigned agree (s) that this bid may not be withdrawn for a period of forty-five (45) days after the date set for the opening of bids. The undersigned declares under penalty of perjury under the laws of the State of California that the representations made in the bid are true and correct.
AD1
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Contractor Name _______________________________
Bid 2021-17 Proposal Form, Page 4 of 4
Note: ALL ENTRIES SHALL BE LEGIBLE AND SHALL BE TYPEWRITTEN OR
PRINTED. UNSIGNED BIDS WILL NOT BE ACCEPTED.
_______________________________________________
Signature
_______________________________________________
Type or Print Name/Title
_______________________________________________ Date
_______________________________________________ Name of Company as Licensed
________________________/_______/_______________ Contractor License No. / Class / Expiration Date
_______________________________________________ Address
_______________________________________________
City State Zip Code
(_________) ____________________________________ Area Code Telephone Number
______________________________ Email Address
AD1
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HEATING, VENTILATING
AND AIR CONDITIONING
17103
AD1
LEG 19406 230001 - 1 Printed: 2/25/2021 10:43 AM
Revision Date: 2/24/21
SECTION 23 00 01 - HEATING, VENTILATING AND AIR CONDITIONING
PART 1: - GENERAL
1.1 GENERAL MECHANICAL PROVISIONS:
A. The General Mechanical Provisions, Section 23 00 00, shall form a part of this Section
with the same force and effect as though repeated here.
1.2 SCOPE:
A. Included: Provide all labor, materials and services necessary for complete, lawful and
operating systems as shown or noted on the drawings or as specified here. The work
includes, but is not necessarily limited to, the following:
1. Air distribution system.
2. All equipment as shown or noted on the drawings or as specified. Furnish motor
starters except where motor control centers are used. Coordinate with Division
26.
3. Circulating water system.
4. Refrigeration system.
5. System energy balance.
6. Coordinate with Section 23 09 23 (Direct Digital Control and Energy
Management System) regarding location and installation of system sensors and to
provide simultaneous start-up.
7. Coordinate and cooperate with commission agent as required by Section 01 91
13.
8. Demolition as indicated on drawings. Where demolition is called for, remove all
equipment, piping, ductwork, braces, supports, housekeeping pads, temperature
controls and related items no longer required.
B. Work Specified Elsewhere:
1. Line voltage power wiring, motor starters in motor control centers, disconnect
switches and installation of all starters are included in the Electrical Section,
unless otherwise noted.
2. Connection of gas, condensate drains and domestic water to equipment.
3. Concrete and reinforcing steel unless specifically called for in the drawings or
specifications.
4. Painting unless specifically called for in the drawings or specifications.
5. Carpentry.
6. Direct Digital Control and Energy Management System (DDC/EMS).
PART 2: - PRODUCTS
2.1 PIPING MATERIALS:
A. Hot or Chilled Water Piping:
1. Above Grade:
a. 2" and Smaller: Schedule 40 black steel pipe, ASTM A53. 150 psi black
malleable iron screwed fittings, ANSI B16.3.
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HEATING, VENTILATING
AND AIR CONDITIONING
17103
AD1
LEG 19406 230001 - 2 Printed: 2/25/2021 10:43 AM
Revision Date: 2/24/21
b. 2-1/2" Through 4": Screwed pipe as above -OR- welded or grooved pipe
as below.
c. 6" and Larger: Schedule 40 black steel pipe, ASTM A53. Standard
weight carbon steel welding fittings, long radius ells, ANSI B16.9. Joints
may be grooved pipe unions, EPDM gaskets. Grinnell, Gruvlok,
Victaulic.
2. Underground Chilled Water Piping: Pre-insulated. Schedule 40 PVC core. 1”
(min) foamed polyurethane insulation. HDPE jacket. Sealed ends. Fittings shall
be Schedule 80 PVC, solvent welded. Field joints shall be field insulated with
foamed polyurethane, applied using factory mold. Use pressure sensitive tape for
closures. PVC fittings shall be bare and thrust blocked.
3. Underground Hot Water Piping:
a. General: Underground hot water lines shall be Ferro-Therm, as
manufactured by Thermacor Process. All straight sections, fittings and
other accessories shall be factory-fabricated to job dimensions. Each
system layout shall be computer-analyzed by the piping system
manufacturer to determine stress on the carrier pipe and anticipated
thermal movement of the service pipe. The system design shall be in
conformance with ANSI B31.1. Provide manufacturer’s shop drawings
with dimensioned piping layout and details of all expansion fittings,
elbows, building entry points and all other pertinent information needed
to verify that the type of materials being offered is in accordance with the
specifications.
b. Jacket: Seamless high density polyethylene (HDPE) in accordance with
ASTM D1248, Type 3, Class C. Minimum jacket thickness shall be 125
mils.
c. Carrier Pipe: ASTM A-53, Grade B, electric-resistance welded black
steel with beveled ends for field welded joints. Schedule 40. Butt
welding fittings shall conform to ANSI Standard B16.9.
d. Insulation: Polyurethane foam completely filling the annular space
between the carrier pipe and the outer jacket to a minimum thickness of
1.38 inch. The in-place density shall be 2 pounds per cubic foot; the
thermal conductivity factor shall be 0.15 BTU/(Hr.)(Sq. Ft.)(F/In.); and
shall have a closed cell content of 90%. Exposed insulation at unit ends
shall be sealed with factory applied high temperature elastomer vapor
barrier sealant.
e. Fittings: Fittings shall be factory fabricated and preinsulated with
polyurethane foam insulation. The insulation shall be protected with a 1-
piece, seamless, molded HDPE jacket of the same type, thickness and
quality as that of the straight units of preinsulated pipe. Field fabrication,
alteration or insulation of fittings is not permitted.
f. Expansion Fittings and Elbows: Prefabricated expansion fittings, elbows
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and tees shall be furnished and installed where shown. Preinsulated
fittings that must provide compensation for pipe expansion and/or
contraction shall be externally insulated with flexible polyurethane foam
insulation. The straight units adjoining expansion fittings shall also be
insulated with flexible polyurethane foam insulation to the extent shown
on the drawings. Expansion fittings and elbows shall be properly
designed in accordance with stress limits indicated by ANSI B31.1 Code
for Pressure Piping. The pipe manufacturer shall furnish pipe stress
calculations and expansion details stamped by a registered professional
engineer showing that the piping design meets this code.
4. Valves and Specialties:
a. Valves:
(1) General: Manufacturer's model numbers are listed to complete
description. Equivalent models of Crane, Milwaukee, Nibco,
Stockham, Walworth, as well as Grinnell, Gruvlok and Victaulic
for grooved joint systems, are acceptable. All valves of a
particular type or for a particular service shall be by the same
manufacturer. Butterfly valves may be substituted for 2-1/2" and
larger gate valves above grade; see specification below.
(2) Gate Valve: Provide 2" extension necks at insulated pipes, where
required. 2" and Smaller: All bronze. Rising stem. Union bonnet.
Wedge disk. Screwed connection. Malleable iron handwheel.
Class 125. Nibco T-124. 2-1/2" and Larger: Iron body, bronze
mounted. Non-rising stem. Resilient wedge. Class 125. Flanged or
AWWA hub end as applicable. Nibco F-619-RWS. Underground
valves shall have square operating nut. Provide one operating "T"
handle for underground valves.
(3) Butterfly Valve: Iron threaded lug body. Aluminum bronze disk.
O-ring seals. Resilient, removable seat. 416 stainless steel shaft. 6"
and smaller valves shall have multi-position lever handle. 8" and
larger valves shall have gear operator. Provide 2" extension neck
at insulated pipes. Demco Series NE, Grinnell, Stockham.
(4) Plug Valve: Eccentric bronze or nickel plated semi-steel plug,
semi-steel body, bronze bushings, Buna-N-rings. 175 psi WOG.
KeyPort Valve Series 400.
(5) Check Valve: Non-slam, lift type. Replaceable bronze seat, disk
and bushings. Stainless steel helical spring. Disk guided at top and
bottom. Flow area through valve shall exceed cross sectional area
of pipe. 150 psi WOG. CPV, Mueller Steam Specialty. 2" and
Smaller: Shall be screwed brass with hand lapped bronze disk.
2-1/2" and Larger: Shall be iron body, wafer or flanged with
resilient Buna-N or TFE facing on seat.
(6) Ball Valve: Full port. Bronze body, cap, stem, disk and ball.
Screwed connection. Lever handle. TFE seat. O-ring seals. 300 psi
WOG. Apollo, Nibco, Jomar.
(7) Globe Valve: All bronze. Renewable TFE disk. Screwed
connection. Malleable iron handwheel. Union bonnet. Class 150.
Stockham B-22.
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(8) Valve Box: Pre-cast reinforced concrete. Cast iron lid marked for
services. Christy F22 in foot traffic areas; G5 in roadways.
b. Instruments:
(1) Pressure Gage: Phosphor bronze tube. Bronze bushed. 1%
accuracy. Cast aluminum case. 3-1/2" white dial. Adjustable
pointer. Operating pressure at midscale. 1/4" NPT brass socket.
Provide brass porous core pressure snubber and gage cock.
Trerice, Weksler, Winters.
(2) Thermometer: 3" dial. Stainless steel case. Back or bottom
connected as required. 1/2" NPT. 20-240ºF, 2ºF divisions for hot
water, 25-125ºF, 2ºF divisions for chilled water. 2" insertion
length. Allowance to be made for insulation thickness.
Marshalltown, Moeller, Taylor, Tel Tru, Winters.
(3) Thermometer Well: Brass well. Suitable for 3" dial thermometer
above. Provide 2" extension at insulated pipes.
(4) Gage Cock: Lever handle brass cock. 1/4" NPT connections.
Provide 2" extension at insulated pipes.
(5) Instrument Well: Suitable for temperature sensing element.
Coordinate with supplier of temperature controls.
(6) Flow Switch: Paddle type. McDonnell No. FS4-3.
c. Miscellaneous Specialties:
(1) Pressure Relief Valve: ASME rated fully automatic, reseating
pressure relief valve sized in accordance with energy input. Watts.
(2) Union: 2" and Smaller: AAR malleable iron, bronze to iron
ground seat. 300 psi. Grinnell. Size 2-1/2" and Larger: Grooved
pipe, synthetic gasket, malleable iron housing. Victaulic Style 77,
type "E" gasket, Grinnell.
(3) Combination Reducing/Relief Valve: Iron body. Diaphragm
operated. Brass internal parts. Reducing valve shall have a built-in
strainer and check valve and have a field adjustable range of 10-25
psi and a 125 psi maximum working pressure. Relief valve shall
be set at 30 psi. Bell and Gossett No. F-3.
(4) Balancing Cock: Calibrated all bronze balancing/shutoff valve or
cock. Screwed connections. Memory stop. Position indicator.
Drain connection. Taps for differential pressure gage, with check
valves or shutoffs. 125 psi working pressure. Internal seals.
Preformed insulation block. Armstrong, FlowSet by Flow Design,
Inc., Grinnell, Tour and Andersson, Victaulic.
(5) Strainer: "Y" type, 125 psi. Machined seats. Stainless steel
screens. Provide gate valve blowoff with hose threads. Bailey,
Mueller Steam Specialty.
2" and Smaller: Screwed bronze body. Perforation size 0.057".
2-1/2" and Larger: Flanged iron body, perforation size as follows:
Pipe Size Perforation Dia.
2-1/2" - 3" 1/16"
4" - 6" 3/32"
8" and Larger 1/8"
(6) Dielectric Coupling: Insulating union, flange or waterway fitting
rated for 250 psig. EPCO, Clearflow.
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(7) Suction Diffuser: Cast iron angle type body with inlet vanes and
combination diffuser/strainer/orifice cylinder with 3/16" openings.
Provide fine mesh start-up strainer (to be removed after 30 days of
operation). Strainer free area to be not less than five times the
sectional area of pump connection. Adjustable support foot, drain
tapping and gage tapping. Bell and Gossett, Taco, Thrush.
(8) Expansion Tank: Pressurized diaphragm type or bladder type, as
shown on drawings. Welded steel, ASME code construction with
ASME stamp and certification, 125 psi, 240ºF. Sealed elastomer
diaphragm or heavy duty butyl bladder. Pre-charged with air to
initial fill pressure of system. Base or saddle as required for
mounting. Removable access cover for bladder type. Sight glass
for diaphragm type (hot water service only). Amtrol, Taco.
(9) Flexible Connection: 2" and Smaller: Screwed connection.
Corrugated bronze core covered with high tensile bronze tubular
braid. 150 psi working pressure. Flexonics, Keflex. 2-1/2" and
Larger: Contoured, molded Teflon bellows. Minimum of three
convolutions. Monel reinforcing rings. Limit bolts. Flanged
connection. 100 psi working pressure. Belmont, Resistoflex. -Or-
Multiple laminations of 321 stainless steel. 150 psi working
pressure. Limit bolts. Flanged connection. Hyspan Series 5500.
B. Condenser Water Piping:
1. 4" and Smaller: Schedule 40 galvanized steel pipe, ASTM A53. 150 psi
galvanized malleable iron screwed fittings, ANSI B16.3.
2. 6" and Larger: Schedule 40 black steel pipe, ASTM A53. Standard weight carbon
steel welding fittings, long radius ells, ANSI B16.9. Joints above grade may be
grooved pipe unions, EPDM gaskets. Grinnell, Victaulic.
3. Valves and Specialties: Same as for chilled water piping.
C. Refrigerant Piping: Hard drawn Type ACR copper, dried and capped, ASTM B280.
Wrought copper fittings, silver alloy brazed, 1100ºF, Silfos.
D. Flue and Intake Piping:
1. Gas Flue Piping: AL29-4C alloyed stainless steel, double wall metal flue pipe.
Factory fittings. UL listed to UL 1738. Heat Fab model Saf-T CI.
2. Intake Air Piping: Schedule 40 PVC with solvent weld schedule 40 fittings and
screened inlet fitting (and wind deflector), where allowed by administrative
authority. Otherwise same as Gas Flue Piping above.
3. Flue Cap: Designed to properly ventilate flue regardless of wind direction.
Storm proof, bird proof. Heat Fab.
E. Miscellaneous Piping Items:
1. Pipe Support:
a. Pipe Hanger: Steel "J" hanger with side bolt for piping 4" and smaller;
steel clevis hanger for piping 5" and larger. Load and jam nuts. Size and
maximum load per manufacturer's recommendations. Felt liner for
copper piping. Hanger and rod shall have galvanized finish. B-Line,
Anvil, Unistrut.
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b. Insulation Support: Calcium silicate insulation, 100 psi, or heavy density
fiberglass, 100 psi. Insulation thickness equal to adjoining pipe
insulation. Steel support shield or saddle. Provide vapor barrier for
chilled water piping. Insulation and/or vapor barrier shall extend 1"
beyond steel support. Pipe hanger in accordance with paragraph 1 above.
Increase hanger size per manufacturer's recommendation. B-Line, Pipe
Shields, Inc., Uni-Grip.
c. Isolating Shield: Galvanized steel shell and reinforcing ribs. 1/4" non-
conducting hair felt pad. Pipe hanger in accordance with paragraph
above. Increase hanger size per manufacturer's recommendation. B-Line,
Semco.
d. Construction Channel: 12-gage, 1-5/8" x 1-5/8" galvanized steel channel.
Single or multiple section. Self-locking nuts and fittings. B-Line, Anvil,
Unistrut.
2. Flashing: Flashing for piping through roof shall be prefabricated galvanized steel
roof jacks with 16" square flange around pipe. Provide clamp-on storm collar and
seal water tight with mastic. Maintain dielectric separation between copper and
galvanized materials. For cold process built-up roof, material shall be 4 lb/ft2
lead instead of galvanized steel. For single-ply roofing, use the roofing
manufacturer’s recommended flashing material.
2.2 PIPING INSULATION MATERIALS:
A. General: All piping insulation materials shall have fire and smoke hazard ratings as tested
under ASTM E-84 and UL 723 not exceeding a flame spread of 25 and smoke developed
of 50.
B. Pre-Molded Fiberglass: Heavy density sectional pre-molded fiberglass with vapor barrier
laminated all service jacket and pressure sealing vapor barrier lap. Thermal conductivity
shall not exceed 0.25 Btu-in/hr-ft2-ºF at a mean temperature of 50ºF. Perm rating 0.02,
ASTM E96. Puncture rating 50 Beach units, ASTM D781. Provide 3" (min.) wide tape of
same material as lap for butt joints. 1" thickness for chilled water piping. For hot water
piping 140ºF and less, thickness shall be 1" for pipe sizes less than 1”, 1-1/2" thickness
for pipe sizes 1" and larger. For hot water piping over 140ºF, thickness shall be 1-1/2" for
pipe sizes less than 1-1/2”, 2” thickness for pipe sizes 1-1/2" and larger. CSG Insulation
Corp., Knauf, Johns-Manville, Owens-Corning. See Title 24, Part 6 “California Energy
Code” for temperatures above 250ºF.
C. Fiberglass Blanket: Unfaced, 1-1/2" thick. Thermal conductivity shall not exceed 0.25
Btu-in/hr-ft2-ºF at a mean temperature of 50ºF. Knauf, Johns-Manville, Owens-Corning.
D. PVC Jacket (for pipe, fittings and valves): Pre-molded polyvinyl chloride (PVC) jackets,
0.020" thickness. Size to match application. Provide solvent weld adhesive and PVC
vapor barrier pressure sealing tape by same manufacturer. Zeston.
E. Reinforcing Mesh: 10 x 10 strands per square inch. Polyester or fiberglass. Mast-a-Fab,
Vimasco Elastafab or Childers Chil Glas #10.
F. Vapor Barrier Coating: Childers CP-34, Foster 30-65. Permeance shall be 0.08 perms or
less at 45 mils dry as tested by ASTM F1249.
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G. Lagging Adhesive: Childers CP-50A MV1, Foster 30-36.
H. Aluminum Jacketing: Aluminum pipe and fitting jacketing, 0.016" thickness for straight
pipe. 0.024" thickness for fittings. Integral moisture barrier. Stucco-Embossed finish.
Provide pre-fabricated aluminum strapping and seals by same manufacturer. ITW or
RPR.
I. Outdoor Weather Barrier Mastic: Childers CP-10/11, Foster 46-50.
J. Metal Jacketing/Flashing Sealant: Childers CP-76, Foster 95-44.
K. Insulating Tape: Ground virgin cork and synthetic elastomeric. Black, odorless, and non-
toxic. K factor 0.43 Btu-in/hr-ft2-ºF or less. Non-shrinking. For outdoor use, provide
protective finish by same manufacturer. Halstead.
L. Foamed Plastic: Rubber based elastomeric preformed pipe insulation. Thermal
conductivity shall not exceed 0.27 Btu-in/hr-ft2-ºF at a mean temperature of 70ºF. 1/2"
thick. Provide adhesive by same manufacturer. Armacell Armaflex.
2.3 DUCTWORK MATERIALS:
A. General: All ductwork materials shall have fire and smoke hazard ratings as tested under
ASTM E-84 and UL 723 not exceeding a flame spread of 25 and smoke developed of 50.
Shall comply with 2019 CMC.
B. Metal Ductwork: Metal ductwork shall be galvanized sheet steel, lock forming quality,
ASTM A-653, with gage and construction to match SMACNA Standard for pressure
required (26 gage minimum).
C. Flexible Ductwork: Insulated flexible ductwork. One pound per cubic foot glass fiber
insulation, 1-1/2" thick (R-6), 2” thick (R-8) where ductwork is outside the building
thermal insulation envelope. Thermal conductivity shall not exceed 0.25 Btu-in/hr-ft2-ºF
at a mean temperature of 75ºF. Seamless metalized reinforced polyester vapor barrier
jacket. Continuous internal liner bonded to galvanized steel wire helix. Duct shall be
capable of continuous operation at 1-1/2" of positive water static pressure and 4,000
ft/min air velocity. Duct shall be capable of continuous operation at 1-1/2" of positive
water static pressure and 4,000 ft/min air velocity. Steel connection collars. Duct shall
comply with NFPA 90A. JP Lamborn.
D. Duct Sealants: All Joints Exposed to Weather: Sealant shall be G.E. "Silglaze II" or
Silimax Multipurpose Silicone Sealant, without substitution. Joints Not Exposed to
Weather: Fiber reinforced. White in color. Design Polymerics DP1030, Hardcast Versa-
Grip 181, Hardcast CCWI-181. Joints Not Exposed to Weather and Exposed to View in
Finished Areas: Non fibrated. Gray in color. Foster 32-19, Childers CP-146, Design
Polymerics DP 1010, or United Duct Sealer WB.
2.4 AIR TERMINALS AND DUCT FITTINGS:
A. Grilles: (Grilles, Registers, Diffusers and Louvers)
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1. Information on Drawings: Refer to Grille Schedule on the drawings for the list of
grilles. Manufacturer's model numbers are listed to complete the description
Titus. Equivalent models of Anemostat or Krueger are acceptable. Refer to the
floor plans for neck size, CFM, air diffusion pattern and fire damper, if required.
2. Performance: Submit complete performance data (throw, pressure drop, noise
level, etc.) for all grilles proposed, other than those scheduled. Testing shall be in
accordance with ANSI/ASHRAE 70-1991. If, according to the certified data of
the manufacturer of the proposed units, the sizes indicated on the drawings will
not perform satisfactorily, the units shall be reselected by the Contractor for the
proper diffusion, spread, pressure drop, throw and noise level.
3. Frame and Accessories: All supply, return, and exhaust grilles shall not have an
opposed blade volume control damper unless otherwise noted. All surface
mounted grilles shall have a perimeter gasket and flanged edge. All grilles shall
have frames suitable for mounting in the surfaces designated by the architectural
drawings. Key or screwdriver operated, no slide bars.
4. Finish: All ceiling and wall grilles and all louvers shall have a paintable white
finish unless otherwise noted. Interior components (everything behind the face
plate) shall be flat black. Floor grilles shall have an anodized aluminum finish
unless otherwise noted.
B. Branch Duct Volume Damper: Volume control damper (VCD) in rectangular ducts shall
be as follows: Opposed blade, 6" maximum blade width, 16-gage blade, 48" maximum
length, nylon or oil impregnated bronze bearings, 1/2" diameter pin shaft, 16-gage
channel frame, actuating rod and linkage out of air stream. VCD in round duct shall be as
follows: Damper blade full height of branch and 1" less than branch width. All branch
dampers shall have regulator with stamped steel handle, spring loaded shaft nut, cast
body and serrated self-locking die cast core. Regulator for horizontal ducts overhead shall
be mounted on sides or bottom of ducts. Secure a 12" length of brightly colored plastic
ribbon to handle for ease of location. Where rectangular or round ductwork is insulated,
slit insulation to allow handle to protrude. Ventlok 641 (with 607 end bearing for round
ducts).
C. Extractor: Curved blade turns in adjustable position rigid frame. Tuttle and Bailey
Deflectrol.
D. Turning Vanes: Double wall, hollow metal, air foil shape. Spacing in accordance with
manufacturer's recommendations. Aero Dyne HEP.
E. Flexible Connection: UL listed neoprene coated 30 ounce fiberglass cloth. 3" metal, 3"
fabric, 3" metal. Ventglas.
F. Fire/Smoke Damper: California State Fire Marshal approved. UL listed and labeled
indicating fire rating. Hour rating as required by the rating of the wall, ceiling, floor, etc.
in which it is installed. Combination fire/smoke dampers shall have normally-closed,
non-stall factory electric actuator rated for 250ºF (min.) and shall be Leakage Class II.
G. Duct Access Door:
1. Rectangular: Insulated double wall door. Full piano hinge. Cam latch. Pressure
rating to match application. Air Balance, Ductmate.
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2. Round: Three layers of stamped steel. Inside panel shall consist of two layers of
metal which are spot-welded together along the rim, encapsulating high density
fiberglass insulation (25/50 rated). Closed cell neoprene gasket bonded to the
inside of the door. Zinc plated conical springs installed between the inner and
outer door. Polypropylene molded knobs with threaded metal inserts. Knobs shall
be easily turned by hand and shall be UL94HB listed. Zinc plated carriage bolts,
clinched and sealed to the inner door. Provide self adhesive template for the exact
size of duct opening. Pressure rating to match application. Ductmate.
H. Variable Air Volume Terminal with Reheat (VVH):
1. General: Pressure independent, single-duct electric powered variable volume
terminal. Scheduled pressure drop is maximum allowable at inlet static at design
conditions. Provide integral flow taps and calibration chart on each unit.
Performance testing shall be in accordance with ARI Standards. Titus.
2. Casing: Welded 24-gage galvanized steel. Provide hanger holes on four corners.
Interior insulation shall be 1/2" thick, 1-1/2 lb. density glass fiber with high
density facing. Insulation shall be UL listed and in compliance with NFPA 90A.
Maximum allowable leak rate 2% at 3" WC.
3. Controls: Provide integral cross flow velocity sensor furnished and installed at
the factory.
4. Coils: Hot water coils shall have factory installed access panel upstream of the
coil and shall have coil with 1/2" O.D. seamless copper tube with 0.017" tube
wall. Fin tube expanded into fin collar for permanent bond. Leak tested at 300
psig.
5. Sound Performance Data: Discharge sound and radiated sound levels shall not
exceed the published sound levels of the terminals which were used as the basis
of design. The manufacturer shall submit discharge sound and radiated sound
data in both sound power level (ref: 10-12 watts) in octave bands and noise
criteria (NC) ratings. Testing shall be in accordance with ARI Standards.
2.5 DUCTWORK INSULATION MATERIALS:
A. General: All ductwork insulation materials shall have fire and smoke hazard ratings as
tested under ASTM E-84 and UL 723 not exceeding a flame spread of 25 and smoke
developed of 50.
B. Fiberglass Blanket: Installed thermal resistance at a mean temperature of 75ºF shall not
exceed indicated value. 3/4 lb/ft3 or 1 lb/ft3, R-6 where ductwork is within the building
thermal insulation envelope. 3/4 lb/ft3 R-8 where ductwork is outside the building
thermal insulation envelope and/or above the roof. Faced with glass reinforced foil
laminated to Kraft paper. Certainteed, Knauf, Johns-Manville, Owens-Corning.
C. Acoustic Lining: Glass fiber. Installed thermal resistance at a mean temperature of 75ºF
shall meet or exceed indicated value. One side coated to prevent fiber erosion up to 6000
ft/min. Average noise reduction coefficient of 0.80. 1.5 lb/ft3 density. 1" thick (R-4.2)
where ductwork is within the building thermal insulation envelope. 2" thick (R-8) where
ductwork is outside the building thermal insulation envelope and/or above the roof.
Certainteed, Knauf, Johns-Manville, Owens-Corning.
D. Bonding Adhesive: Design Polymerics DP2501, Foster 85-60.
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2.6 EQUIPMENT:
A. General Requirements:
1. Capacity: Capacities shall be in accordance with schedules shown on drawings.
Capacities are to be considered minimum.
2. Dimensions: Equipment must conform to space requirements and limitations as
indicated on drawings and as required for operation and maintenance. Where
Architectural screening is indicated, equipment shall not extend above or beyond
screening. Equipment will not be accepted that does not readily conform to space
conditions. Prepare and submit layout drawings for all proposed equipment
(different than scheduled units) showing actual job conditions, required
clearances for proper operation, maintenance, etc.
3. Ratings:
a. Gas: Gas burning equipment shall be furnished with 100% safety gas
shut-off, intermittent pilot ignition, and be CSA (US) certified, except
that boilers shall be CSA (US) certified or UL listed.
b. Electrical: Electrical equipment shall be in accordance with NEMA
Standards and UL or ETL listed where applicable standards have been
established.
4. Piping: Each item or assembly of items shall be furnished completely piped for
connection to services. Control valves and devices shall be provided. Equipment
requiring domestic water for non-potable use shall be provided with backflow
preventer acceptable for intended use by local governing authorities.
5. Electrical:
a. General: Each item or assembly of items shall be furnished completely
wired to individual terminal blocks for connection to single branch
electrical circuit. All electrical accessories and controls required by
equipment shall be furnished. Provide terminal blocks for controls and
interlocks not included in equipment package. Manual and magnetic
starters shall have ambient compensating running overcurrent protection
in all ungrounded conductors. Magnetic starters shall be manual reset,
shall have H-O-A switches and auxiliary contacts. Controllers and other
devices shall be in NEMA 1 or 3R enclosures as applicable.
b. Wiring: Conductors, conduit, and wiring shall be in accordance with
Electrical Specifications. Individual items within assembly shall be
separately protected with dead front, fused disconnect, fuse block, or
circuit breaker for each ungrounded conductor, all accessible on
operating side of equipment. Switches, contacts and other devices shall
be in ungrounded conductors.
c. Motors: Shall be rated, constructed and applied in accordance with
NEMA and ANSI Standards without using service factor. Single-phase
motor shall be of type to suit application. Three-phase motors shall be
open drip proof, NEMA B design on pumps and fans, NEMA C on
reciprocating equipment, sealed ball bearing, three-phase induction
unless otherwise noted. Design shall limit starting inrush current and
running current to values shown on drawings. Motors 1 horsepower and
larger shall be the premium efficiency type, tested according to IEEE
Standard 112, Method B. Motors exposed to weather shall be TEFC.
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Revision Date: 2/24/21
Motors in a fan air stream shall be TEFC or TEAO. Vertical motors
outdoors shall be ODP or TEFC and shall have rain caps.
d. Starters: Motor starters shall be furnished for all equipment except where
starter is in a motor control center as designated on the electrical
drawings. Deliver starter to Electrical Contractor for installation and
wiring.
e. Control Voltage: Equipment connected to greater than 240 volts shall be
provided with 120 volt control circuit from integral protected transformer
if separate source is not indicated on plans. 240 volt control is acceptable
if confined within control panel.
f. Submittals: Included in shop drawings shall be internal wiring diagrams
and manufacturer's recommended external wiring.
6. Fan Selection - Static Pressure: Unless otherwise noted, pressure scheduled as
external static pressure (ESP) includes all ductwork and accessory losses external
to the unit housing. Unless otherwise noted, pressure scheduled as total static
pressure includes all ductwork, filter, coil, cabinet, damper and other accessory
losses. Unless otherwise noted, pressure scheduled as duct static pressure
includes all supply and return ductwork and accessory losses external to the unit
housing and plenum (as applicable). The allowance for filter losses is 0.3" WC,
unless otherwise noted. Submit itemized static pressure losses for all
components.
7. Filters:
a. General: Tested and rated in accordance with ASHRAE Standard 52.2
and Title 24, C.C.R. Furnish and install one complete change of all filters
after air balance is completed and prior to acceptance.
b. Filter Media: 2" media. MERV-13. Clean filter resistance 0.41" water at
500 fpm. Throw-away frame. Class 2. Camfil AP-Thirteen.
8. Screens: All duct or louver openings to the outside shall be covered with 1/2",
16-gage, galvanized wire mesh screen.
9. Mixing Dampers: Opposed blade, 16-gage. Six-inch maximum blade width, 48"
maximum length. Nylon or oil impregnated bronze bearings. One-half inch
diameter pin shaft. 16-gage channel frame. One percent maximum leakage at 4"
WC in accordance with AMCA 500 for outside air dampers. Actuating rod out of
air stream. Arrow.
10. Sound Ratings: Shall be in accordance with ASHRAE 36 - 72. Sound ratings
shall not exceed scheduled values.
11. Drives: Unless noted as direct connected, drives shall be V-belt, rated at 150% of
motor horsepower. Multiple drive belts shall be matched set. Drive sheaves shall
be dynamically balanced, adjustable, range +/- 10%, selected at mid range.
Adjustable relative movement shall be lockable to shaft. Belts shall be aligned
within 1-1/2 degrees at all times. Open drives shall be provided with OSHA
approved open mesh belt guards. Belt guards exposed to weather shall be
weatherproof enclosure with louvered face for adequate ventilation. Driving
motor shall be mounted on adjustable rails. T.B. Woods, Browning. Submit RPM
range of driven machine with drive selection.
12. Coils:
a. Construction: Copper tube. Copper or aluminum 0.0075" min. thickness
fins hydraulically or mechanically bonded to tube. 16-gage galvanized
steel rigid channel coil casing. Rated working pressure 200 psig min. All
coils shall have connections at the same end. Wherever two or more coils
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Revision Date: 2/24/21
are being controlled by a single control valve, each coil shall be installed
with a separate balancing cock and a Pete's Plug at each outlet.
b. Capacity: Ratings certified by ARI in accordance with ARI Standard
410. Cooling coil face velocity shall not exceed manufacturer's published
ratings or 600 fpm. Heating coil face velocity shall not exceed 1000 fpm.
Include coil selection calculations in shop drawings.
c. Hot or Chilled Water Coils: Copper or cast iron headers, brazed or spun
to tube. Tube wall minimum thickness 0.024". 10 fins/inch maximum.
B. Boiler:
1. General: Refer to paragraph 2.6A for general requirements. Each boiler size is
designed for a Maximum Allowable Working Pressure (MAWP) of 125 psig (8.6
Bar), constructed in accordance with the ASME Code Section IV and bear the
"H" stamp. The insulated boiler is mounted on a base and powder coated steel
casing provided. A drain valve connection is provided at the front bottom for
field piping of a boiler drain valve, which can be furnished as an option. Cleaver-
Brooks.
2. Boiler Trim and Controls: The following items are furnished:
a. Probe Type Low Water Cutoff control, manual reset.
b. Excess Water Temperature Cutoff, manual reset.
c. NTC (negative temp. coefficient) sensor for hot water supply
temperature.
d. NTC sensor for hot water return temperature.
e. ASME Safety Relief Valve set @ 125 psig. (8.6 Bar)
f. Combination Temperature/Pressure Gauge.
3. Burner Control: The CB Falcon is an integrated burner management and
modulation control with a touch-screen display/operator interface. Its functions
include the following:
a. Two (2) heating loops with PID load control.
b. Burner sequencing with safe start check, pre-purge, direct spark ignition,
and post purge.
c. Electronic ignition.
d. Flame Supervision.
e. Safety shutdown with time-stamped display of lockout condition.
f. Variable speed control of the combustion fan.
g. Supervision of low and high gas pressure, air proving, stack back
pressure, high limit, and low water.
h. First-out annunciator.
i. Real-time data trending.
j. (3) pump/auxiliary relay outputs.
k. Modbus communication capability.
l. Outdoor temperature reset.
m. Remote firing rate or setpoint control
n. Setback/time-of-day setpoint
o. Lead/Lag for up to 8 boilers
4. Forced Draft Burner
a. The burner is a "Pre-mix" design consisting of a unitized venturi, single
body dual safety gas valve, blower, and burner head.
b. Full modulation is accomplished with a variable speed fan for 5:1
turndown ratio.
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c. For near flameless combustion, the burner utilizes a Fecralloy-metal fiber
head.
d. Noise level at maximum firing is less than 70 dBA regardless of boiler
size.
e. Operating on Natural Gas, NOx emissions will be less than 20 PPM
regardless of boiler size and the boiler is certified for California and
Texas for Low NOx emissions.
f. As an option, the burner is capable of direct vent combustion.
g. Ignition of the main flame is via direct spark, utilizing high voltage
electrodes and a separate electrode for flame supervision.
h. To ensure adequate combustion air is present prior to ignition, and to
ensure the fan is operating, a combustion air proving switch is furnished.
i. A High Air Pressure Switch is provided to ensure burner lockout if
excessive back pressure due to a blocked stack occurs.
j. For ease of maintenance and inspection, the burner is furnished with
hydraulic rods and easy opening lockdown nuts, which permit the burner
to swing up (except 500 and 750, which are hinged only). This provides
full access to the burner and electrodes, as well, to the tube sheet and
tubes.
5. Burner Gas Train: The standard gas train is equipped in accordance with UL
certification and complies with ASME CSD-1. Each burner gas train includes:
a. Low Gas Pressure Interlock, manual reset.
b. High Gas Pressure Interlock, manual reset.
c. ASME CSD-1 Test Cocks.
d. Downstream manual ball type shutoff cock.
e. Single body dual safety shutoff gas valve.
6. Optional Equipment:
a. Dual gas train for quick and easy fuel switchover.
b. Reusable air filter.
c. Condensate neutralization tank assembly - consists of neutralizing media,
filter, and PVC condensate holding tank with integral drain trap.
d. Outside air intake for direct vent combustion.
e. Outdoor temperature sensor for indoor/outdoor control.
f. Header temperature sensor for multiple boiler Lead/Lag operation.
g. Auxiliary Low Water Control (shipped loose) for field piping by others
into the system piping.
h. Alarm Horn for safety shutdown.
i. Relays for output signal for burner on, fuel valve open.
j. Stack Thermometer.
k. Stack temperature limit-sensor.
l. Auto air vent.
m. Boiler drain valve.
7. Manufacturer’s Field Services:
a. General: The boiler supplier’s factory authorized service organization
shall be responsible for performance of inspections, start up and testing
of the package boiler, and accessory equipment and materials furnished
under this Section. A detailed written record of the startup performance,
including burner setting data over the entire load range shall be furnished
to the engineer before final acceptance. All labor, equipment, and test
apparatus shall be furnished by the authorized service organization. All
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Revision Date: 2/24/21
equipment defects discovered by the tests shall be rectified either by the
service organization or boiler manufacturer.
b. Equipment Inspection: Boiler representative to provide jobsite assistance
to inspect boilers and other equipment upon arrival, verifying
completeness of equipment supplied and potential damages. All shipped
loose components, such as casing, to be mounted on boiler by boiler
provider after contractor has set boiler in building.
c. Pre Start-up Walk Through: Boiler representative shall visit jobsite
reviewing installation with mechanical contractor to be conducted
approximately 1 week prior to startup.
d. Start-up shall be conducted by experienced and factory authorized
technician in the regular employment of the authorized service
organization, and shall include:
e. Demonstrate that boiler, burner, controls, and accessories comply with
requirements of this Section as proposed by the boiler and accessories
supplier. Pre-test all items prior to scheduling the final testing that will
be witnessed by the test engineer.
f. Readings at different firing rates (20, 50, 75 and 100%) of load for the
modulating burner shall be taken with a written report of the tests
submitted to the engineer. The reports shall include readings for each
firing rate tested and include stack temperatures, O2, CO, NOx, and
overall boiler efficiency.
g. Auxiliary Equipment and Accessories: Observe and check all valves,
draft fans, electric motors and other accessories and appurtenant
equipment during the operational and capacity tests for leakage,
malfunctioning, defects, and non compliance with referenced standards
or overloading as applicable.
h. Commissioning Requirements:
1) Fireside inspection
2) Set up fuel train and combustion air system
3) Set up operating set points
4) Check all safeties, including Flame safeguard, LWCO, Airflow,
Fuel pressures, High limits.
5) Set up and verify efficiencies at 20%, 50%, 75%, and 100%
6) Set up and verify burner turndown.
i. Training to include all safety procedures, maintenance procedures,
control operations, and diagnostic procedures. Training to be provided in
a single 8 hour (max) continuous session to accommodate operator’s
availability on site.
j. Source Test: Source test services shall be provided by manufacturer
representative. Contractor shall be required to place full load on boilers
for source testing throughout the firing range. Source testing shall be in
accordance with SJVUAPCD protocol: three 30 minute test runs on each
boiler, certified source test equipment, SJVUAPCD inspector on site
during testing. All permits shall be by contractor.
8. Warranty Data:
a. The pressure vessel shall be guaranteed against thermal shock for 20
years when utilized in a closed loop hydronic heating system with a
temperature differential of 120 °F or less. The boiler pressure vessel shall
be guaranteed accordingly without a minimum flow rate or return water
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Revision Date: 2/24/21
temperature requirement. The boiler shall not require the use of flow
switches or other devices to ensure minimum flow.
b. The pressure vessel, tubes and tube sheets (heat exchanger) shall be
guaranteed against flue gas corrosion and materials/workmanship for a
period of 10 years. The condensate collection box shall be guaranteed for
20 years. The burner cylinder shall be warranted for a period of 5 years.
c. All parts not covered by the above warranties shall carry a 1 year
warranty from startup, or 18 months from shipment, whichever occurs
first. This shall include all electrical components and burner components.
9. Field Testing:
a. The manufacturer’s representative shall test all boiler and burner
interlocks, actuators, valves, controllers, gauges, thermometers, pilot
lights, switches, etc. Any malfunctioning component shall be replaced at
the time of initial start-up if found to be inoperative.
b. All adjustments to boiler, burner, and boiler control system shall be
performed by the manufacturer’s authorized service representative.
10. Start-Up, Instruction and Warranty Service:
a. The manufacturer’s representative shall provide start-up and instruction
of each new boiler, including burner and boiler control system as
specified herein. Start-up and instruction shall cover all components
assembled and furnished by the manufacturer whether or not of his own
manufacture.
b. Warranty service shall be in accordance with the manufacturer's warranty
statement unless other provisions have been agreed to during project
bidding.
C. Water Cooled Centrifugal Chiller:
1. General: Centrifugal chiller. Factory assembled. Base mounted. Complete with
two multi-stage, oil free, magnetic bearing hermetic compressors, evaporator,
condenser, piping, controls, refrigerant pump out/storage system, graphics
display panel, and unit mounted and wired VFD motor controller for each
compressor. R-134a refrigerant charge. Refer to Paragraph 2.6A for General
Requirements. Provide factory startup. Daikin.
2. Performance: Refer to schedule on the drawings for required capacity, power
consumption, and acceptable vessel pressure drops. Chiller to be capable of
stable operation to ten percent of full load with standard ARI entering condensing
water temperature relief without the use of hot gas bypass.
3. Compressor:
a. General: Two 2-stage, magnetic bearing, oil free centrifugal. Variable
inlet vane and variable speed capacity control. Service shut off valves for
compressor and condenser. Chiller shall be capable of running on one
compressor with the other compressor or any of its auxiliaries inoperable
or removed. Motor cooling refrigerant lines with safety system and
isolation valves.
b. Impellers: Impeller shall be statically and dynamically balanced.
c. Motor: Compressor motor shall be synchronous, permanent magnet
brushless DC type with integrated variable frequency drive. Provide line
reactor. Motor shall have winding temperature sensors in each winding..
d. Capacity Control: Inlet guide vanes with variable speed. Modulation
from 100% to 10%. Vane control system shall be completely internal
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Revision Date: 2/24/21
without casing penetrations. Each compressor to have a dedicated
microprocessor controller to coordinate vane and speed control to
provide optimum unit efficiency.
4. Evaporator and Condenser:
a. Shell and Tube Type: Separate evaporator and condenser vessels. ASME
stamped code section VIII unfired pressure vessels. Shells tested to 1.3
times maximum refrigerant pressure (100 psig minimum). ASME water
side certification for shell volumes in excess of 120 gallons or over 150
psig. Furnish ASME U-1 documents. Water pressure differential
switches or electronic flow sensors for evaporator and condenser, factory
mounted and wired to unit control panel. Provide isolation valves and
sufficient volume to store full refrigerant charge in condenser, or pump-
out system with storage tank.
b. Tubes: Seamless copper. Wall thickness 0.025" minimum. Enhanced for
maximum heat transfer, rolled into steel tube sheets and sealed.
Individually replaceable.
c. Relief Valves: Spring loaded. Reseating. ASHRAE-15 safety code.
Installed on evaporator and condenser. Dual valves on condenser with
transfer valve between relief valves.
d. Electronic Expansion Valve: Self metering and adjustable. Liquid line
with moisture indicating sight glass.
5. Control Panel:
a. General: A microprocessor control panel shall be factory installed and
tested on the unit. All refrigeration and electric controls and sensors shall
be included. The microprocessor control system shall have a factory
installed operator interface and display workstation with super VGA
color touchscreen monitor, keyboard, and USB port. Active trend
logging data shall be available for viewing in 20 minute, 2 hour, or 8
hour intervals, with 24 hour history downloadable via the USB port.
Available trend logs to include: chilled and condenser water
temperatures, evaporator and condenser pressures, evaporator and
condenser saturated refrigerant pressures, percent of speed for each
compressor and % of rated load amps for the unit. If operator graphic
workstation is not furnished, provide laptop computer with complete
software package including all chiller system graphics and service
troubleshooting diagnostics as described in this specification.
b. Display: The display shall provide the following information as a
minimum:
Entering and Leaving Chilled Water Temperature
Entering and Leaving Condenser Water Temperature
Condensing Temperature
Evaporator Pressure
Condensing Pressure
Motor Amps as a Percent of RLA
Motor Amps
Total Hours of Operation
Number of Starts
Hours Since Last Start
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Revision Date: 2/24/21
Complete operating instructions shall be viewable on the touchscreen
and be downloadable through USB port. Complete fault history shall be
displayed and time and date stamped.
System specific, chiller plant architecture software shall be used to
display the chiller, piping, pumps, and cooling tower.
c. Safeties: The microprocessor shall provide the following safeties as a
minimum:
Low Evaporator Pressure
High Discharge Pressure
High Discharge Temperature
Low Refrigerant Charge
Sensor Faults
Starter Fault (Phase Failure/Phase Reversal, Three Phase Overload
Protection, Overload Protection During Start-Up)
d. Provide for resetting of ALL setpoints.
e. Provide relays for start/stop of chilled water and condenser water pumps.
f. Provide relays for start/stop of cooling tower fans.
g. Provide password protection.
h. Provide automatic load limiting.
i. Provide anti-recycle timer.
j. Provide BACNet, or LonMark (as selected by EMS provider) protocol
communication interface card to allow DDC/EMS to interface directly
with the chiller control panel, allowing changing unit setpoints and
monitor unit operating pressures and temperatures, amp draw, alarm
status (including alarm notifications and alarm shutdown condition reset)
and unit conditions at alarm date and time. Provide chiller points list with
shop drawings.
6. Isolation Pads: Molded neoprene isolation pads shall be supplied with chiller for
placement under all support points.
7. Insulation: All surfaces subject to condensing moisture shall be covered with 3/4"
insulation (k = 0.28 BTU-IN/HR-FT2-F), including the evaporator and water
boxes, discharge and suction elbows, economizer, and motor cooling lines (1-
1/4" for ice storage applications). All joints and seams sealed to form vapor
barrier. Paint insulation surface to match unit finish.
8. Refrigerant and Oil Charge: A full charge of refrigerant shall be supplied with
each unit. Five year manufacturer's full warranty.
9. Painting: All exposed surfaces shall be coated with primer and finish.
10. Tests, Extended and Warranty:
a. Operating Tests: Operate unit for two, eight-hour periods, prepare log of
temperatures and pressures and submit log to Architect.
b. Extended Warranty: Provide 5-year extended warranty on all parts and
labor, including refrigerant. Provide manufacturer furnished annual
service inspection policy for duration of 5 year warranty period.
c. Sound Testing: Provide sound testing in accordance with ARI Standard
575-87. Sound power level shall not exceed 78.0 dbA over full capacity
modulation range. Provide necessary acoustic treatment to chiller as
required
d. Capacity and Efficiency Test: Chiller shall be run-tested under full load
conditions to check performance (tons and KW), vibration, operating
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controls and safety cutouts. The Contractor shall provide a certified test
report to confirm that the centrifugal chillers perform as specified. The
performance test may be conducted at the job site or at the
manufacturer's factory or laboratory. If the performance test will be at the
job site, the contractor shall install sufficient cross-over pipes and valves
between the evaporator and condenser circuits of a heat source for a full
load one hour steady-state heat balance performance test. The contractor
shall submit a sketch of this job site piping arrangement with the
proposal. If the performance test is performed at the manufacturer's
factory or laboratory, then attach a sample test report with the proposal to
insure conformance with ARI 550-92. The performance test shall be run
in accordance with ARI 550-92. If the equipment fails to perform within
allowable tolerances, the manufacturer shall make necessary revisions to
the equipment and retest as required unit until capacity and efficiency is
proven.
D. Cooling Tower:
1. General: Refer to Paragraph 2 06A for General Requirements. Factory-assembled
cooling tower of induced draft, crossflow propeller-fan design with vertical air
discharge. CTI certified in accordance with CTI Certification Standard STD-201.
The cooling tower(s) shall comply with the energy efficiency requirements of
ASHRAE Standard 90.1. Provide factory start-up. Baltimore Air Coil (BAC).
2. Provide full 304 stainless steel factory-assembled, induced-draft, crossflow,
cooling tower(s) with vertical air discharge. Induced-draft counterflow will not
be acceptable.
3. Design the structural frame to transmit all wind, seismic and mechanical loads to
the equipment anchorage.
4. Construct cooling tower for wind load of not less than 30 lb per sq ft and seismic
forces of not less than 0.3g. Cooling towers shall be capable of withstanding
water having a pH value of 6.5 to 8.0, chloride content (NaCl) of 500 ppm,
sulfate content (So4) of 250 ppm, calcium content (CaCO3) silica (SiO2) of ppm,
and design hot water temperature of 125 deg F per operation and maintenance
manual.
5. Cold Water Basin: Construct the cold-water basin of type 304 Stainless Steel.
Weld and test at the factory: all factory seams in the cold-water basin and warrant
against leaks for five years. Provide large-area, lift-out stainless-steel strainers
with perforated openings sized smaller than water distribution nozzle orifices and
an integral anti-vortexing hood to prevent air entrainment.
6. Casing Panels: Casing panels and structural elements above the basin shall be
constructed of fire retardant FRP. Casing panels shall not provide structural
support, since the sturdy, structural frame of the tower transfers all loads to the
equipment anchorage.
7. Air Inlet Louvers: Air inlet louvers shall be constructed of fire retardant FRP and
be removable to provide easy access for inspection of the air/water interface at
the louver surface. Space louvers to minimize air resistance and prevent any
water from escaping from the cooling tower.
8. Hot Water Distribution System: Construct the hot water basins of type 304
Stainless Steel. Provide an open gravity type hot water distribution basins.
Provide basin weirs and plastic metering orifices and even distribution of water
over the wet deck surface. Provide 304 stainless steel basin covers and design to
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withstand a 50 psf live load or 200 psf concentrated load. Provide weir damns for
50% turndown in the hot water distribution system, located to suit the minimum
expected condenser water flow.
9. Bottom Water Outlet: The water outlet connection shall be bolt hole circle
designed to accept an ASME Class 150 flat face flange. The outlet shall be
provided with large-area lift out strainers with perforated openings sized smaller
than the water distribution nozzles and an anti-vortexing device to prevent air
entrainment. The strainer and vortex device shall be constructed of the same
materials as the cold-water basin to prevent dissimilar metal corrosion. See
submittal drawings for size and location.
10. Bottom Water Inlet: EASY CONNECT® Piping Arrangement: Each tower cell
shall be furnished with a single bottom water inlet connection complete with the
means to automatically balance flow rates to the hot water basins water outlet.
Contractor shall provide piping from bottom of basin to connection at self-
balancing chamber inside tower
11. Equalizer Connections – Bottom water outlet connection shall be bolt hole circle
designed to accept an ASME Class 150 flat face flange. See submittal drawings
for size and location.
12. Basin Water Level Control: One independent water level control assembly per
cell with consist of large-diameter polystyrene-filled floats, adjustable linkages,
and make-up valves.
13. High Water Float Switch: The single pole, double throw (SPDT) liquid level
float switch can be provided in the cold-water basin of the unit. When the level in
the basin rises above or falls below the required level, the switch will close one
circuit and open a second circuit. Required per CA Mech Code.
14. Wet Deck Surface and Drift Eliminators – Form the wet deck surface and
integral drift eliminators from ASTM D-568 self-extinguishing polyvinyl
chloride (PVC) having a flame spread rating of 5 per ASTM E84 and impervious
to rot, decay, and fungus or biological attack. Alternatively, provide film type
fill, thermoformed of 15 mil (0.38 mm) (BAC = 13 mil) thick PVC with louvers
formed as part of each sheet; fill shall be supported from structural tubing
supported from the tower structure and air inlet faces of the tower shall be free of
water splash-out; provide triple-pass PVC drift eliminator. The wet deck surface
shall be manufactured and performance tested by the cooling tower
manufacturer. Limit drift loss to less than 0.005% of total water circulated.
15. Mechanical Equipment:
a. Provide heavy duty, axial flow fan(s), with aluminum alloy blades. Air
shall discharge through a fan cylinder designed for streamlined air entry
and minimum fan blade tip clearance.
b. The top of the fan cylinder shall be equipped with a conical, non-sagging
removable hot dipped galvanized steel fan guard. NOTE: Fan guard shall
ship loose for field installation by contractor.
c. Fan motor(s) shall be premium efficiency, totally-enclosed air over
(TEAO) (BAC = TEAO), 1800 rpm, NEMA Design "B", insulation class
F, 1.15 service factor (1.0 service factor for BAC inverter duty rated
motors), variable torque, reversible, squirrel cage, ball bearing type,
designed specifically for cooling tower service and for variable
frequency drive service. The motor shall be furnished with special
moisture protection on windings, shafts and bearings
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AND AIR CONDITIONING
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Revision Date: 2/24/21
d. Fan wheel/hub shall be one-piece axial flow type of cast aluminum alloy
or 304 stainless steel.
e. Fan and shaft shall be supported by heavy-duty relubricateable self-
aligning ball bearings with special moisture seals, slingers and housings
designed to prevent moisture accumulation. Bearing life shall be
AFBMA L10, 40,000 hours at the maximum operating speed. Bearing
lubrication lines shall be extended with Nylaflow® Type H heavy wall
tubing to the outside of the cooling tower casing.
f. Fan Drive: The fan(s) shall be driven by a one-piece, multi-groove, solid
back V- type powerband with taper lock sheaves designed for 150% of
the motor nameplate horsepower. The powerband shall be constructed of
neoprene reinforced polyester cord and be specifically designed for
cooling tower service.
g. Sheaves: Fan and motor sheave(s) shall be fabricated from corrosion-
resistant materials to minimize maintenance and ensure maximum drive
and powerband operating life.
h. Provide a ball and pedestal type vibration limit switch with a single pole
double throw hermetically sealed mercury switch with adjustable
sensitivity and manual reset. Interrupt power to the fan(s) upon sensing
excessive vibration.
16. Factory installed sweeper piping:
a. Basin sweeper piping installed by the manufacturer shall consist of PVC
agitation piping with plastic educator nozzles. The agitation pipe(s)
“sweep” the suspended solids across the basin toward the drain and
keeps the water turbulent to minimize settling of suspended solids.
17. Access:
a. Provide hinged access doors in each end wall for access to eliminators
and fan plenum section. Each access door shall be 30 inches wide and
not less than 33 inches high.
b. Internal Service Platform: A service platform with Type 304 stainless
steel supports and aluminum ladder in the plenum facilitates access to the
fan drive and mechanical components.
c. Internal Walkway: A galvanized steel walkway in the plenum facilitates
access to the internal service platform and basin strainer screens.
d. External Service: Top perimeter handrails are included to access the top
of the unit and the water distribution system. Included for access is an
aluminum ladder with safety cage per OSHA.
e. Access Door Service Platform(s): Not Included.
E. Pumps:
1. General: Refer to Paragraph 2.6A for general requirements. Pumps shall be
selected to be non-overloading at any point on the pump curve. Contractor shall
include all costs required to field trim or change pump impeller, if necessary, to
match design conditions. All motors 1 horsepower and larger shall be the high
efficiency type. Bell and Gossett, Grundfos, PACO, Peerless, Taco.
2. Materials and Components: Enclosed bronze impeller hydraulically and
dynamically balanced on shaft. Renewable bronze wear rings. Mechanical seals
unless otherwise noted. Stainless steel shaft or steel shaft with bronze sleeve.
Gray iron casing. Suction and discharge connections shall be 125 psi flanges
tapped for pressure readings.
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Revision Date: 2/24/21
3. In-Line Centrifugal: In-line single stage, end suction centrifugal pump close
coupled to motor. Pipe supported or cast iron support stand as indicated on
drawings.
4. End Suction Centrifugal:
a. Close Coupled: Single stage, single suction centrifugal pump close
coupled to motor. Motor and rotating parts shall be removable without
disturbing volute casing or piping. Impeller keyed and locked to shaft.
Where pumps are shown on vibration isolators, provide steel base.
b. Pedestal Mounted: Single-stage, single suction centrifugal pump
mounted on steel pedestal base. Regreaseable double ball bearing. Pump
direct connected to motor through a Woods metal/rubber coupling.
Cal-OSHA coupling guard. Bearing frame and rotating parts shall be
removable without disturbing volute casing or piping. Impeller keyed
and locked to shaft. Air vent and drain. Pump and motor mounted on
reinforced steel base with raised lips, drain taping, and grouting hole.
Pump volute shall be supported by the base. Pump and motor shall be
realigned according to Hydraulic Institute Standards after grouting of
base and connection of piping. Provide factory start-up.
5. Double Suction - Split Case: Single stage, double suction, horizontal or vertical
split case centrifugal pump as indicated on drawings. Casing divided at center
line. Cast iron pedestal base with double ball bearing. Pump direct connected to
motor through a heavy duty flexible coupling. Coupling guard. Removal of
casing and bearing housings shall permit removal of the entire rotating assembly
without disturbing piping. Impeller keyed and locked to shaft. Wear rings
doweled to casing. Pump and motor mounted on reinforced cast iron base with
raised lips, drain tapping and grouting hole. Pump and motor shall be realigned
according to Hydraulic Institute Standards after grouting of base and connection
of piping.
F. Air Handling Unit:
1. General: Pressure classification, type, and accessories/options as indicated on
schedules. Refer to Paragraph 2.6A for general requirements. Motors 1 HP and
larger shall be premium efficiency type. Daikin.
2. Cabinet: Cross broken roofcap system with 2” standing seams covered with
splice cap channels sealing the top and end seams. Full height doors with roof
rail or top gutter channel. Galvanized steel channel post and panels. Bulb type
gasketing between each frame channel and unit panel to provide thermal break
between inner and outer casing components. Gasketing shall meet UL 723 for
surface burning characteristics. Casing leak rate not to exceed .5 cfm/ft² of
cabinet area at 5” static pressure. External casing constructed of minimum 16
gauge G90 galvanized steel frame with 16 gauge pre-painted G90 panels. Units
shipped in sections shall have splice connectors extending across the section-to-
section joint, with bulb type gasketing to prevent air leakage between joints.
Floor plate in fan sections shall be constructed of 0.125 inch thickness aluminum
tread plate. Access doors shall be double wall, constructed of galvanized steel,
flush mounted to cabinetry, gasket sealed, with stainless steel hinges, door latch,
and full size handle. Doors shall be inward swinging type in positive pressure
sections. Provide uncompressed 2” thick, 3 lb/ft³ density, neoprene coated
insulation in walls, roof, and floor, with 20 gauge G90 solid galvanized steel
inner liner. Provide a minimum 6” curb ready base rail for curb mounted units
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Revision Date: 2/24/21
with sloped drip pans under all sections except those with bottom duct openings.
Roof curb with minimum 16” height and weather protected areas for terminating
roof membrane. Platform or pad mounted units shall be provided with a
minimum 8” full perimeter base rail.
3. Supply/Return Fans: DWDI FC, BI, or AF or SWSI AF type and pressure class,
as indicated on schedules. Fan, motor, and drive mounted on internally isolated
steel base, dynamically balanced as an assembly. Maximum fan rpm below the
first critical fan speed. Motor base capable of sliding out the side of unit for
removal. Access to motor, drive, fan, and bearings through hinged access doors,
with inspection windows, on both sides of fan section. Internal spring vibration
isolators with 2” deflection and seismic snubbers. Fan bearings shall be sealed,
self-aligning, grease lubricated, heavy-duty pillow block type with copper
lubrication lines extended to access door location. Bearings shall be load rated in
accordance with AFBMA-ANSI Standard with L-50 life rating at 200,000 hours
at maximum cataloged rpm/pressure of selected fan. V-Belt drive with variable
and adjustable pitch sheaves selected for required fan rpm with set point at mid-
position. Motor shall be open drip proof, 1 speed, unless otherwise noted on
schedule.
4. Sound Level: Submit full spectrum factory fan sound data, by octave band, for
discharge, radiated, and return locations. Sound level of specified model may not
be exceeded.
5. Filter Box, Filter/Mixing Box, or Filter/Economizer Section: Factory fabricated
and mounted section in arrangement shown or noted on drawings. Cabinet as
specified in paragraph 2. Designed to hold as a minimum, 2” filters in “V” bank,
or optional filters as scheduled. The filter sizes, quantity, and face area scheduled
is minimum acceptable. Dampers shall be hollow core airfoil type, provided for
mixing and/or exhaust for arrangement shown. Provide low leak dampers with
leakage rate less than .20 of 1% at 2” static pressure differential, rated per
AMCA Standard 500. Damper shall have continuous vinyl seals between damper
blades and stainless steel end seals. Filter section shall include racks for
scheduled filters and hinged and latching doors on both sides of the section for
side loading and removal. Provide factory mounted filter gauge, Dwyer Minihelic
2. Provide factory fabricated weather hood for outside and exhaust air dampers.
6. Coil Section: Cabinet as specified in paragraph 2. Coils shall be accessible from
both sides of unit for service and cleaning. Headers and return bends fully
enclosed within unit casing. Coil connections shall extend minimum 5” beyond
unit casing wall for field piping. Drain and vent connections on external coil
connections, located within vestibule. Piping penetrations factory sealed with
grommets on interior and exterior and gasket sleeve between outer wall and inner
liner. Provide gasket sleeve between outer and inner unit walls where piping
extends through the unit casing. Coils shall be removable through side and/or top
panels without disassembly of other sections. Performance in accordance with
ARI 410, coils ARI and UL certified and listed. Drain pan shall be constructed of
304 stainless steel, cross-broken and pitched to drain connection to eliminate
standing water. Pan shall extend entire length of coil section. Provide
intermediate drain pans for stacked coils. Drain connection shall be minimum 3”
above top of curb rail or base rail for additional condensate trapping. Coils shall
have 5/8” o.d.,0.025” thick tube wall, .0075 aluminum fins, minimum. Provide
factory installed piping vestibule constructed identical to unit casing, sealed to
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Revision Date: 2/24/21
the coil section with splice channels. Condensate connection on side opposite
vestibule.
7. Variable Frequency Drives: Provide electronic variable frequency drive for
supply fans. Drive shall be provided and factory mounted and wired. Drives to be
factory mounted in access area downstream of the filters and upstream of cooling
coils, directly cooled by filtered, mixed air. Drives shall meet UL Standard 95-
5V and be specifically approved for plenum duty application. The completed unit
assembly shall be ETL approved. Drives to be accessible through quick opening,
hinged access door as described in paragraph 2, above. Drive to be located at
section opening, with control panel facing opening, requiring no entry into unit
for service or adjustment
8. Electrical: (Provide the following components, each requiring field electrical
connection): Provide marine type light in fan sections, wired to external junction
box with switch.
G. Split System Heat Pump:
1. General: Refer to Paragraph 2.6A for General Requirements. Completely assembled
and factory tested. Provide all starters and relays required for operation. All
components by same manufacturer. Daikin.
2. Outdoor Unit:
a. Compressor: Sealed hermetic rotary compressor with vibration isolator
mountings. Crankcase heater, suction line accumulator, recycling timer.
High and low head pressure/temperature protection. Motor overload
protection, low ambient feature to 20F cooling mode. High and low side
service valves. Recycling timer. Single phase start assist kit. 5-year
extended warranty.
b. Fan and Coil: Finned tube non-ferrous coil. Propeller type fan, 1200 RPM
maximum, direct drive. Totally enclosed motor, overload protected,
permanently lubricated, resiliently mounted.
c. Cabinet: Weatherproof, factory paint.
3. Indoor Unit:
a. Supply Fan: Direct drive, multi-speed forward curve, centrifugal fan,
resiliently mounted. Thermally protected motor.
b. Indoor Coil: Copper tube, aluminum fin, DX coil.
c. Electric Heaters: Integral part of unit, complete with all operational and
safety controls, single point wiring terminal, 5-year factory warranty, UL
listed as a complete unit.
d. Condensate Pan: Install under complete coil area with drain connections.
e. Filter: Washable media. Class 2 or better.
4. Controls: Microprocessor control containing temperature selection, room
temperature indication, automatic cooling/heating changeover, malfunction alarm,
power failure automatic restart safety, and emergency operation function.
H. Exhaust Fan:
1. General: All exhaust fans shall be tested and rated in accordance with AMCA
Standard 210. Fans exposed to weather shall have ventilated weatherproof
housing over motor and drive assembly. Refer to Paragraph 2.6A for general
requirements. All direct drive fans shall be provided with unit mounted speed
controllers. All exhaust fans shall have a disconnect switch. All motors 1
horsepower and larger shall be the premium efficiency type.
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Revision Date: 2/24/21
2. Roof Fan: Spun aluminum, roof mounted, direct driven, downblast centrifugal
exhaust ventilator. Fan shall be of bolted and welded construction utilizing
corrosion resistant fasteners and stainless steel fasteners on cap. Spun aluminum
structural components shall be constructed of minimum 16 gauge marine alloy
aluminum, bolted to a rigid aluminum support structure. Aluminum base shall
have continuously welded curb cap corners for maximum leak protection.
Discharge baffle shall have a rolled bead for added strength. An integral conduit
chase shall be provided through the curb cap and into the motor compartment to
facilitate wiring connections. Motor shall be enclosed in a weather-tight
compartment, separated from the exhaust airstream. Unit shall bear an engraved
aluminum nameplate. Wheel shall be centrifugal backward inclined, constructed
of 100% aluminum, including a precision machined cast aluminum hub. An
aerodynamic aluminum inlet cone shall be provided for maximum performance
and efficiency. Motor shall be heavy duty type with permanently lubricated
sealed bearings and furnished at the specified voltage, phase and enclosure.
Backdraft damper. Greenheck.
PART 3: - EXECUTION
3.1 PIPING INSTALLATION:
A. General:
1. Piping Layout: Piping shall be concealed in walls, above the ceilings, or below
grade unless otherwise noted. Exposed piping shall run parallel to room surfaces;
location to be approved by Architect. No structural member shall be weakened
by cutting, notching, boring or otherwise, unless specifically allowed by
structural drawings and/or specifications. Where such cutting is required,
reinforcement shall be provided as specified or detailed. All piping shall be
installed in a manner to ensure unrestricted flow, eliminate air pockets, prevent
any unusual noise, and permit complete drainage of the system. All piping shall
be installed to permit expansion and contraction without strain on piping or
equipment. Vertical lines shall be installed to allow for building settlement
without damage to piping. Lines shall be adequately braced against vertical and
lateral movement. Pipe sizes indicated on the drawings are nominal sizes unless
otherwise noted. Pipe sizes shall not decrease in direction of flow, unless
otherwise noted.
2. Joints:
a. Threaded: Pipe shall be cut square, and reamed to full size. Threads shall
be in accordance with ANSI B2.1. Joint compound or tape suitable for
conveyed fluid shall be applied to male thread only. Joints shall be made
with three threads exposed.
b. Welded or Brazed: Filler rod shall be of suitable or the same alloy as
pipe. Brazing filler metal shall have a minimum melting point of 1100ºF.
Welding or brazing shall be performed by a Certified Welder or Brazer
as certified by an organization/institution that uses standards recognized
by the American Welding Society (AWS) and meets the requirements of
the ASME Boiler and Pressure Vessels Code, Section 9.
c. Open Ends: Open ends of piping shall be capped during progress of work
to preclude foreign matter.
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Revision Date: 2/24/21
d. Electrical Equipment: Piping shall not be run over electrical panels,
motor control centers or switchboards.
3. Fittings and Valves:
a. Standard Fittings: All joints and changes in direction shall be made with
standard fittings. Close nipples shall not be used.
b. Reducers: Pipe size reduction shall be made with bell reducer fittings.
Bushings shall not be used.
c. Unions: A union shall be installed on the leaving side of each valve, at
all sides of automatic valves, at equipment connections, and elsewhere as
necessary for assembly or disassembly of piping.
d. Valves: All valves shall be full line size. At equipment connections,
valves shall be full size of upstream piping. Provide a shut-off valve at
each point of connection to existing piping.
e. Valve Accessibility: All valves shall be located so that they are easily
accessible. Valves located above ceilings shall be installed within 24" of
the ceiling. For situations where this is not practical or where valves are
greater than 10' above floor, chain wheel operators shall be provided.
Chain shall extend down to 7' above the floor. All such installations must
have prior review by the Engineer.
4. Pipe Support:
a. General: Hangers shall be placed to support piping without strain on
joints or fittings. Maximum spacing between supports shall be as
specified below. Actual spacing requirements will depend on structural
system. Refer to drawings for additional requirements and attachment to
structure. Side beam clamps shall be provided with retaining straps to
secure the clamp to the opposite side of the beam. Vertical piping shall
be supported with riser clamp at 20' on center (maximum). Support pipe
within 12" of all changes in direction.
Maximum Spacing
Pipe Size (In.) Between Supports (Ft.)*
Copper Sch. 40 Plastic
Steel
1/2 6 6 4
3/4 6 8 4
1 6 8 4
1-1/4 6 8 4
1-1/2 6 10 4
2 10 10 4
2-1/2 10 10 4
3 10 10 4
4 10 10 4
6 10 10 4
8 10 10 4
10 10 10 4
*Based on straight lengths of pipe with couplings only. Provide
additional supports for equipment, valves or other fittings. Plastic piping
shall be supported per the manufacturer's recommendations. Seismic
requirements may reduce maximum spacing.
b. Non-Insulated Piping: Support individual pipes with pipe hanger.
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Revision Date: 2/24/21
c. Hot Water Piping: Support individual pipes with insulation support and
pipe hanger. Install per manufacturer's recommendations.
d. Chilled Water Piping: Support individual pipes with insulation support
and pipe hanger. Install per manufacturer's recommendations. Piping
shall have complete vapor seal.
e. Refrigerant Piping: Support insulated refrigerant line with construction
channel and sheet metal support saddle or Cooper B-Line Armafix
clamps. 5' spacing. Use isolation shield for uninsulated pipe. When using
pre-charged tubing, all changes of direction shall be made with bending
tools producing neat uniform bends. Free hand bends will not be
accepted.
f. Trapeze: Trapeze hangers of construction channel and pipe clamps may
be used. Submit design to Engineer for review.
5. Miscellaneous:
a. Escutcheons: Provide chrome plated escutcheons where piping
penetrates walls, ceilings, or floors in finished areas.
b. Pipe Sleeves: All piping passing through concrete or concrete block shall
be provided with pipe sleeves. Allow 1" (nominal) clearance between
sleeve and pipe or pipe insulation. Pipes passing between floors shall
have Holdrite HydroFlame water/firestop sleeves, UL listed.
c. Pipes Passing through Fire Rated Surfaces: Pipes passing through fire
rated walls, floors, ceilings, partitions, etc. shall have the annular space
surrounding the pipe or pipe insulation sealed with fire rated materials in
accordance with the requirements of 2019 CBC Section 714. Pipes
passing through fire rated floors shall have Holdrite HydroFlame
water/firestop sleeves, UL listed.
d. Thermometer or Pressure Gage Tap: Provide tee for instrument well.
Minimum size of pipe surrounding well shall be 1-1/2". Mount on side of
pipe.
e. Dielectric Couplings: Dielectric couplings shall be installed wherever
piping of dissimilar metals are joined, except that bronze valves may be
installed in ferrous piping without dielectric couplings.
B. Hot or Chilled Water Piping: Provide shut-off valve for each building and at each
connection to equipment. Before threading, welding or grooving any pipe, it shall have a
cloth material of the proper size pulled through pipe to clean out any foreign material,
and then a visual inspection through pipe to verify it is clean. Any process done to pipe
end will require that pipe end be inspected inside before a fitting is fitted to pipe (to
insure that cutting oil or pipe burrs are removed). Always have pipe threading machine
sloped to prevent cutting oil from running into the pipe. Branch lines leaving horizontal
lines shall leave on the horizontal or at an upslope of 45, unless they are rising up to
another horizontal line which will insure the pipe to remain air free. All high points in
any part of the system shall have the means to purge air. Unless otherwise noted all vents
shall be 1/4" petcocks with 1/4" copper tube discharge. Route tube to condensate pan,
floor sink, etc. If a drain point is not available, terminate tube with a return bend to allow
water to be collected. Before connection to equipment, all piping shall be thoroughly
flushed with water. Only equipment mounted on vibration isolators shall be connected
with flexible connection. The manufacturer of the underground piping system shall
instruct the installer regarding the manufacturer's required installation procedures. The
manufacturer shall also provide sufficient job-site inspection to insure that the work is
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Revision Date: 2/24/21
being accomplished in accordance with the plans, specifications and manufacturer's
requirements. Upon completion of the installation, a certificate shall be furnished to the
Architect by the manufacturer of the system, certifying the installation was made in
accordance with his requirements and in compliance with the plans and specifications.
C. Refrigerant Piping: Pipe shall be cut square. Joint surfaces shall be thoroughly cleaned,
fitted and erected before brazing. Continuously purge with Nitrogen during brazing. After
installation, evacuate to 29 inches of mercury, ambient temperature during evacuation
shall not be less than 70ºF. After evacuation, fill with dry nitrogen to 250 psi and
maintain for two-hour period without additional charge. After nitrogen test, purge with
refrigerant charged through dryer and maintain holding charge in system and equipment.
Refrigerant piping below grade shall be run in 4" (min.) PVC conduit with long radius
ells. Seal ends of conduit watertight.
D. Flue and Intake Piping: Flue piping shall be installed in accordance with its UL listing
and the manufacturer's instructions.
1. Plastic Piping: Shall be cut square and assembled prior to solvent weld. Apply
primer per manufacturer's recommendations. Coat male joint fully with solvent,
make joint before solvent dries and wipe exterior clean.
E. Condenser Water Piping: Provide shut-off valve at each connection to equipment. Before
installing, all pipe shall be rapped along entire length to loosen sand, mill scale, etc. Pipe
2" and larger shall be cleaned internally with wire brush. Before connection to
equipment, all piping shall be thoroughly flushed with water. Do not install strainers
between tower sump and pump suction. Connections to equipment mounted on vibration
isolators shall be made with flexible connection.
3.2 PIPING INSULATION INSTALLATION:
A. Chilled and Hot Water Supply and Return:
1. General: All chilled and hot water supply and return piping (including all fittings
and accessories) and all chilled water equipment shall be insulated. Insulate a
sufficient length of make-up water piping to prevent condensation.
2. Pipe: Apply pre-molded fiberglass sections to pipe using integral pressure sealing
lap adhesive in accordance with manufacturer's recommendations. Stagger
longitudinal joints. Seal butt joints with factory supplied pressure sealing tape.
3. Fittings and Valves:
a. Wrap all fittings and valves with pre-cut fiberglass blanket to thickness
matching adjoining insulation. Cover blanket with PVC jacket, solvent
welded. Seal all joints with factory supplied pressure sealing vapor
barrier tape with a 1-1/2" (min.) overlap on both sides of joint. Insulate
all flanges, unions and valves except stems and operators. All joints on
chilled water piping shall be sealed with vapor barrier coating in addition
to the vapor barrier tape.
b. For miscellaneous fittings and accessories for which PVC jackets are not
available or where proximity of fittings precludes a neat-appearing
installation, the Contractor may cover the fiberglass blanket with
reinforcing mesh, one coat of lagging adhesive, and a final coat of vapor
barrier coating.
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4. Vapor Barrier Continuity: All exposed ends of insulation and all gaps or voids in
vapor barrier shall be sealed with reinforcing mesh, one coat of lagging adhesive
and a final coat of vapor barrier coating. Build up all horizontal areas to prevent
water accumulation.
5. Pipe Hangers: Seal all joints at pipe hangers with vapor barrier tape. Joints on
chilled water piping shall be sealed with vapor barrier coating in addition to the
vapor barrier tape.
6. Piping Exposed to Weather:
a. All piping and fittings exposed to weather shall have, in addition to the
above described insulation, an aluminum jacketing. Insulation at grooved
pipe couplings shall be covered with aluminum flange fitting covers.
Secure in place with factory supplied straps. Install all joints and seams
to prevent water entry, seal with 1/8” bead of gray metal jacketing
sealant.
b. For miscellaneous fittings for which aluminum jackets are not available
or where proximity of fittings precludes a neat-appearing installation, the
Contractor may cover the insulation with reinforcing mesh and at least
two coats of outdoor mastic. Plastic fitting covers shall not be used
where exposed to weather.
7. Additional Finish for Exposed Piping and Equipment: All piping and equipment
exposed to view but protected from the weather shall be given an additional
finish of PVC jackets. Do not install this jacket where it will be subjected to a
temperature of 150ºF or more such as immediately adjacent to boilers. In these
locations install reinforcing mesh, one coat of lagging adhesive and a final coat
of vapor barrier coating.
8. Equipment: Chilled water equipment with continuous circulation (pumps, heat
exchanger, etc.), shall be insulated with materials similar to those described in
Paragraph 2-02. It shall be the Contractor's responsibility to provide adequate
insulation to prevent condensation, a complete vapor barrier, weatherproofing for
equipment exposed to the weather, and a neat-appearing installation. Insulate hot
water equipment same as above except no vapor barrier. Submit materials and
method of installation to Engineer for review.
B. Refrigerant Piping: Cover piping with foamed plastic insulation. Longitudinal and end
seams shall be thoroughly cemented with adhesive in accordance with manufacturer's
recommendations. Cover all fittings, unions, valves and connections. Piping exposed to
view shall be covered with PVC jacketing. Piping exposed to weather shall be covered
with aluminum jacketing, install all joints and seams to prevent water entry, seal with
1/8” bead of gray metal jacketing sealant.
3.3 DUCTWORK INSTALLATION:
A. General:
1. Standards: Unless otherwise noted, all ductwork shall be constructed and
installed in accordance with current SMACNA Standards. Ductwork shall be
built to a pressure classification equal to or greater than the maximum operating
pressure at that point in the ductwork. A copy of these standards shall be
maintained at the job site at all times. Duct work and accessories shall be
installed in a manner to prevent vibration and rattling.
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2. Access: Provide duct access doors as required to adjust equipment and dampers.
Provide wall or ceiling access panels, or remote actuators as required where
equipment and dampers are not otherwise accessible. Remote regulator shall be
as detailed on drawings.
3. Flanges and Escutcheon: Where ductwork penetrates walls, ceilings, or floors,
furnish and install flange or escutcheon of same material as duct.
4. Flexible Connections: Connection of ductwork to any vibrating equipment shall
be with 3" (min.) flexible connection. Install with ample slack and uniform gap.
There shall be no metal to metal contact across flexible connection. Flexible
connections exposed to weather shall have a protective sheet metal cover.
B. Low Velocity-Low Pressure (up to 2,000 ft/min and up to 2.0 in water):
1. Sheet Metal Ductwork:
a. Ells: Ells with less than standard radius and square ells shall be fitted
with turning vanes.
b. Tees: Tees in supply ductwork shall be straight tap-in with extractor or
45 degree take-off as shown on drawings. Grilles or branches in supply
ductwork shall be a minimum of 8 duct diameters downstream of tees.
c. Duct Joints and Seams: All joints and seams which are not exposed to
weather shall be sealed airtight with duct sealant. All joints and seams
exposed to weather shall be sealed air and water tight with outdoor
sealant. (See Part 2 of this Specification). All joints on metal ductwork
exposed to view inside building shall be sealed air tight with grey duct
sealant.
d. Dampers: Install volume control damper and damper regulator in all
branch ducts.
2. Flexible Glass Fiber Ductwork: The use of flexible duct is limited to the last 5
feet of each branch duct (i.e. one 5 foot section of flexible duct may be used to
connect the grille to the sheet metal branch duct). No joints are permitted in this
5' length. Hangers shall be 4" wide metal straps spaced to prevent sagging, 42"
spacing maximum. Insert 6" wide fiberglass pad between duct and hanging strap.
Joints shall be installed with stainless steel or nylon draw bands, Duro Dyne
Dyn-O-Tie. Minimum turn radius shall be in accordance with SMACNA
Standards (turn radius of duct centerline not less than 1.5 times the duct
diameter).
3.4 AIR TERMINALS AND DUCT FITTINGS INSTALLATION:
A. General: Unless otherwise noted, all air terminals and duct fittings shall be installed in
accordance with current SMACNA Standards. Terminals and fittings shall be installed in
a manner to prevent vibration and rattling. Metal surfaces exposed to view behind grilles
and registers shall be painted flat black.
B. Fire/Smoke Damper: Shall be installed in accordance with the manufacturer's
recommendations. Provide access doors as required, label per CBC. Manufacturer's
instructions shall be available to the inspecting authorities. Shall be tested according to
State Fire Marshal requirements.
3.5 DUCTWORK INSULATION INSTALLATION:
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A. General: Insulate all sheet metal supply, return and outside air intake ductwork except as
noted below. Insulation shall be continuous through walls and floors except at fire
dampers.
B. Where Insulation Is Not Required: Do not insulate factory-insulated ducts or casings,
acoustic lined ducts, fibrous glass ducts, underground ductwork, supply or return
ductwork exposed to view in the space that it serves, or exhaust ductwork.
C. Concealed Ductwork: Wrap concealed ductwork including outside air intakes with
fiberglass blanket lapped 2" minimum. Secure with staples 4" on centers maximum on
straight runs and 3" maximum at elbows and fittings. Insulation on bottom of ducts wider
than 36" shall also be secured with mechanical fasteners at 24" on center.
D. Acoustic Lining: Unless otherwise indicated, all supply and return ductwork in
equipment rooms, all ductwork exposed to weather and other ducts as indicated on
drawings, shall have acoustic lining. Do not acoustic line outside air intakes. Where
acoustic lining is installed, increase each sheet metal dimension to accommodate lining
and maintain clear inside duct dimensions shown on drawings. Apply lining with bonding
adhesive in accordance with manufacturer's recommendations and also secure with
mechanical fasteners in accordance with SMACNA Standards. Seal exposed edges of
lining with bonding adhesive.
3.6 EQUIPMENT INSTALLATION:
A. General: It shall be the responsibility of the equipment installer to ensure that no work
done under other specification sections shall in any way block or otherwise hinder the
equipment. All equipment shall be securely anchored in place. All equipment shall be
installed level.
B. Air Handling Units: Spring isolators shall be adjusted to allow movement to maximum
free spring length. Piping support shall be designed so that piping weight does not bear
on equipment. Hot water coil shall be mounted upstream of chilled water coil.
C. Gage Taps: Gage taps, such as Pete's Plugs, shall be installed immediately adjacent to all
heat exchanger and pump connections (i.e. inlet and outlet of all pumps, boilers, chillers,
condensers, coils, etc.). Taps shall be installed to allow for a pressure gage or
thermometer to be easily inserted and read. Provide 1 set of gages (pressure gage with
Pete's Plug adapter, chilled water thermometer and hot water thermometer). Deliver to
Owner.
D. Connections to Equipment: Where size changes are required for connections to
equipment, they shall be made immediately adjacent to the equipment and, if possible,
inside the equipment cabinet.
E. Pumps: Install pumps with a minimum of 8 diameters of straight pipe at the pump suction
unless a suction diffuser is installed. Sufficient clearance to wall or other obstructions
shall be provided so that motor and rotating parts can be removed without disassembly of
volute or piping. Anchor bolt configuration shall be compatible with this method of
removal. Pedestal mounted pumps shall have their bases grouted. Realign pump and
motor according to Hydraulic Institute Standards after grouting and connection of piping.
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F. Boiler: Installation shall be in accordance with California Code of Regulations, Title 8,
Industrial Relations. Where required, permit for system operation shall be obtained and
permanently posted at installation.
G. Equipment Platforms: Shall be as shown on drawings and as follows: Flashing and
platform cover shall be 22 gage (min.) sheet metal. All joints and seams shall be soldered
with 2" (min.) overlaps. Provide 3/4" gap around perimeter between roofing and platform
cover to facilitate re-roofing. Extend drip lip down 3" (min.). Provide 30# felt under
platform cover.
3.7 TESTS AND ADJUSTMENTS:
A. General: Unless otherwise directed, tests shall be witnessed by a representative of the
Architect. Work to be concealed shall not be enclosed until prescribed tests are made.
Should any work be enclosed before such tests, the Contractor shall, at his expense,
uncover, test and repair all work to original conditions. Leaks and defects shown by tests
shall be repaired and entire work retested.
B. Piping Tests:
1. General: Tests may be made in sections, however, all connections between
sections previously tested and new section must be included in the new test.
There shall be no drop in pressure during test except that due to ambient
temperature changes. All components of system not rated for test pressure shall
be isolated from system before test is made.
2. Water Piping: Maintain 100 psig water pressure for 4 hours.
3.8 SYSTEM ENERGY BALANCE:
A. Scope: Provide the services of an independent test and balance agency to test, adjust and
balance, retest and record performance of the system to obtain design quantities as
specified. The agency must prove that they have no affiliation with any equipment
manufacturer, design engineer, installing contractor, or any other party which might lead
to a conflict of interest, in order to provide an unbiased, third party system balance and
report.
B. Qualifications: Prior to commencing work, the agency shall be reviewed by the Engineer
and shall be certified by the Associated Air Balance Council, National Environmental
Balancing Bureau or Testing, Adjusting and Balancing Bureau. The agency shall provide
documentation of having successfully completed at least five projects of similar size and
scope.
C. Instruments: All instruments shall be accurately calibrated; calibration histories shall be
available for examination. Application of instrumentation shall be in accordance with
AABC, NEBB or TABB standards.
D. Submittals: Include in shop drawings copies of forms to be used for testing and balancing
showing all data which is to be recorded. Three copies of completed balance report shall
be submitted to and reviewed by the Mechanical Engineer prior to the final mechanical
construction review.
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E. Procedure - General: Procedure shall be in accordance with Associated Air Balance
Council's "National Standards for Field Measurements and Instrumentation - Total
System Balance", Volume Two, No. 12173, or equivalent NEBB or TABB standards.
System shall be in full, continuous operation during test. Balanced quantities shall be plus
10%, minus 0% of design quantities. All nameplate data, manufacturer, model and serial
numbers shall be recorded for each item tested.
F. Extended Warranty: The test and balance agency shall include an extended warranty of
90 days after completion of test and balance work, during which time the Engineer, at his
discretion, may request a recheck or resetting of any item or items in test report. The
agency shall provide technicians to assist the Engineer in making any tests he may
require during this period of time.
G. Air Balance Procedure (For Each Air Handling System):
1. All air filters shall be clean when air balance is performed.
2. Provide a sketch of the equipment showing exactly where all pressure readings
were taken.
3. Adjust blower RPM to design requirements.
4. Record motor full load amperes.
5. Make pitot tube traverse of main supply and return ducts and obtain design CFM
at fans.
6. Record system static pressures, inlet and discharge.
7. Record filter quantity, size(s) and pressure drop across filter(s) at each filter
bank.
8. Adjust system for design CFM recirculated air.
9. Adjust system for design CFM outside air.
10. Record entering air temperatures. (DB heating, DB and WB cooling.)
11. Record leaving air temperatures. (DB heating, DB and WB cooling.)
12. Adjust all main supply and return air ducts to design CFM.
13. Adjust all zones to design CFM, supply and return.
14. Adjust all diffusers, grilles and registers to plus 10%, minus 0% of design
requirements.
15. Adjust CFM at all exhaust fans, make-up units, etc. (high and low speed, where
applicable). Record applicable data from items 1 through 11 above.
16. Each grille, diffuser and register shall be identified as to location.
17. Verify proper diffusion pattern for all ceiling grilles and that all sidewall grilles
are set for 5 degrees upward deflection unless otherwise noted. Make a notation
of any that are not set properly.
18. Size, type and manufacturer of diffusers, grilles, registers and all tested items
shall be identified and listed. Manufacturer's ratings shall be used to make
required calculations on all items.
19. Readings and tests of diffusers, grilles, and registers shall include required FPM
velocity and test resultant velocity, required CFM and test resultant CFM after
adjustments.
20. In cooperation with the control manufacturer's representative, set adjustments of
automatically operated dampers to operate as specified. Testing agency shall
check all controls for proper calibrations and list all controls requiring adjustment
by control installers.
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21. All diffusers, grilles and registers shall be adjusted for required air patterns and to
minimize drafts.
22. As a part of the work of this contract, THE AIR CONDITIONING
CONTRACTOR shall make any changes in pulleys, belts and dampers or the
addition of dampers required for correct balance as recommended by air balance
agency, at no additional cost to Owner.
23. Set, test and adjust packaged heating/cooling unit economizer operation in
cooperation with controls contractor. Record minimum and maximum outside
and exhaust airflows.
H. Water Balance Procedure (For Each Pumping System):
1. Set valves for maximum coil flow.
2. Remove and clean all strainers.
3. Examine water in system and determine if water has been treated and cleaned.
4. Check expansion tanks to determine that they are properly charged and that the
system is completely full of water. Bleed air from system.
5. Set operating temperatures of all equipment to design requirements.
6. Air balance must be complete before water balance begins.
7. Adjust pumps to design flow by use of differential pressure gage calibrated in
feet of water.
8. Adjust water flow through all equipment to design flow.
9. Record leaving and return water temperatures at all equipment. Reset to correct
design temperature.
10. Record water temperatures at inlet side of coils. Record rise or drop of
temperatures from source.
11. Balance all coils for design flow and mark settings on flow controllers.
12. After coils are balanced, recheck settings at all equipment and readjust if
required.
13. Record pressure drop through coils, and reset to design flow. Set pressure drop
across bypass valve to match coil full flow pressure drop.
14. Record the following at each coil:
a. Inlet water temperatures.
b. Leaving water temperatures.
c. Pressure drop across coil.
d. Pressure drop across bypass valve.
15. Record pump suction and discharge pressures at operating condition and also
with pump discharge valve completely closed.
16. Record running amperage of pump motor at operating condition and also with
pump discharge valve completely closed.
17. Record water metering device readings.
3.9 WATER TREATMENT:
A. General: All new HVAC equipment and auxiliary water piping systems shall be cleaned,
passivated and treated as herein specified. Chemical compound identifications are from San
Joaquin Chemicals, Inc., a State of California Contractor, License #461677. A written
generic formula including active ingredients percentages must be submitted for review to
be accepted as equivalent. Provide treatment as required to control scale, corrosion,
biological growth, foaming and general fouling. Chemical treatments indicated below are
generic in nature, actual formulations, dosages and application shall be determined by
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analysis of the make-up water to be treated with consideration for the system metallurgy,
type of treatment equipment employed and operating units characteristics. Initial cleaning,
preparation and start-up shall be supervised by the water treatment company’s field service
application specialist having a minimum of ten (10) years’ experience with these type
applications. The water treatment contracting company shall have not less than fifteen (15)
years’ experience with these type applications.
B. Cleaning and Initial Preparations:
1. Initial Fill: As the first water is introduced into the system, add not less than 10
gallons for each 1,000 gallons of contained water volume of a liquid blend of
alkaline detergent; SANASOLV ® 6103 for closed systems, SANACOR ® 2605 -
WR metal passivator as a white rust inhibitor for open galvanized systems, and
SANACOR ® CUI for metal passivator as an enhanced copper tube corrosion
inhibitor, comprised of the following ingredients:
Closed (Hot, Chilled, Non-Galvanized Open Systems):
Sodium Silicate Penta-hydrate
Sodium Tri-Polyphosphate
Tri-Sodium Phosphate
Dispersing Polymers
Wetting Agent, non-ionic
Open (Galvanized Passivator):
Ortho-phosphate
Poly-phosphate
Dispersing Polymers
Azole
Buffered at pH 7.2-7.8
Open (Enhanced Copper Tube Passivator):
Azole in solution (pH 7.5 to 8.5)
2. Circulation: The above closed loop detergent shall be re-circulated for not less than
twelve (12) hours/not more than forty-eight (48) hours after which the system shall
be rapidly dumped with re-circulating pumps operating to provide maximum
practical motion, and whenever possible, with simultaneously adding or chasing
with rinse water. It is important that make-up water rate exceed water discharge
rate. In either case, the system shall be flushed until neutral to phenolphthalein,
reaches the same pH and TDS levels as the clean flushing water and is free from
suspended material and color.
a. After flushing, all strainers shall be removed and cleaned. If the system
contained a significant level of suspended solids, recirculating pump seal
replacement may be required as requested by the project engineer as
recommended by the water treatment field service application specialist.
These functions will be the responsibility of the mechanical contractor
with supervision by the water treatment applications specialist.
b. Be sure that all heating and/or cooling coils are kept open during the
cleaning and flushing process and that cleaning solution is re-circulating
through them and totally flushed from the entire system. These functions
will be the responsibility of the mechanical contractor with supervision by
the water treatment applications specialist.
c. After flushing cleaner/metal passivator from the open galvanized system,
immediately re- passivate galvanized systems with SANACOR® 2605-
WR at 10 gallons/1,000 gallons contained water and leave the passivator in
the system to naturally deplete during normal operating blowdown cycles.
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d. After flushing cleaner/metal passivator from the open condenser water
system, immediately re-passivate these enhanced copper alloy tube
systems with SANACOR® 2605-CUI at 10 gallons/1,000 gallons
contained water and leave the passivator in the system to naturally deplete
during normal operating blowdown cycles.
3. Initial Treatment Closed Loop: As soon as possible after flushing (within two
hours), and with clean water in the systems, introduce 800 to 1,200 parts per
million of sodium nitrite, pH buffer, yellow metal inhibitor and anti-scalants,
(SANACOR® 2301-A) and adjust system water pH to 8.5 - 10.5. Maintain
treatment concentration in all closed systems using by-pass feeders; (two-gallon
feeders for less than 1,000 gallons contained water and five or twelve-gallon feeder
for larger systems.
4. Initial Treatment Open System: Introduce 500-1000 parts per million
recommended SANACOR® 2600 series antiscalant/antifoulant/metal
passivator/inhibitor to open recirculating water systems. Allow this inhibitor to fall
naturally within control limits as recommended by the water treatment applications
specialist. This inhibitor does not replace the galvanized or enhanced copper tube
passivators that should already be in the systems and allowed to dissipate through
normal system bleed-off.
C. Certification Before Start-Up: Equipment shall not be started until the water sides of all
units have been cleaned and treated per these specifications under the supervision of the
water treatment company's applications specialist. The field service applications specialist
or their designate shall prepare a letter and submit it to the mechanical contractor and/or
consulting engineer indicating that all piping systems have been properly cleaned and
treated and are ready to be put into operation.
D. Continuation of Supervision: The water treatment service company shall provide
supervision of the water treatment program for a period of not less than one year from
commencement of the water treatment program which shall consist of analysis of all treated
systems and the submittal of a written analytical report stating the current conditions and
recommendations for maintaining optimal controls. This service shall be performed
monthly or more frequently as specified or required.
E. Chemical Supply: Provide a one year (12 months) supply of chemicals from
commencement of the water treatment program to maintain the following criteria based on
17 hours operation per day, 7 days a week, at 75% loading capacity. Water treatment
contractor must allow for one year supply of chemicals, (including biocides) regardless of
the system operating conditions. The only exception: if a closed water system is dumped or
takes on more than 10% make-up of its total water volume during the first year, additional
required chemicals cost over the 10 % will be reimbursed with proper documentation. Part
of this documentation requires water treatment contractors proposed closed system use rate
requirements to be supplied with Submittals.
1. Chilled Closed System: Provide and maintain an excess sodium nitrite
concentration of 800-1200 ppm by addition of SANACOR® 2301-A. Consider
10% per year water loss by volume.
2. Hot Water Closed System: Provide and maintain an excess sodium nitrite
concentration of 800-1200 ppm by addition of SANACOR® 2301-A. Consider
10% per year water loss by volume.
3. Condenser Cooling Water: Provide and maintain between 200 and 500 ppm total
treatment concentration of recommended SANACOR® 2600 series inhibitor.
Inhibitor selection and feed rate will be based on make-up water quality, system
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metallurgy, projected cycles of concentrations, type of system and environmental
compliance requirements.
4. Condenser Cooling Water: Provide biocide (SANATOX® 2080) pelletized
bromine/chlorine hydantoin (must be over sixty (60%) percent active as Bromine)
to be fed via bypass pot feeder specifically designed for this type oxidizing
product. A second and sometimes third liquid non-oxidizing biocide and/or bio-
dispersant may be considered based on location, environment, system size and
type, etc.
5. Responsibility: It is the responsibility of the water treatment service company to
guarantee biological control of each treated system for the first year warranty
period. In addition to maintaining corrosion rates less than 1.0 mpy for steel, 0.1
mpy for yellow metals, with no pitting, and total elimination of scaling and/or
fouling of all treated systems.
F. Equipment and Accessories:
1. Water Meter: A properly sized pressure regulated back-flow preventer shall be
installed in any make-up water line where chemicals may be injected. A properly
sized contacting head water meter or a paddle wheel flow sensor (in-line or wall
mount with pulse counter) which will signal a chemical pump with both internal
and external operating characteristics for feeding inhibitor chemical proportional to
real-time system make-up. Seametric MJNR-200 1 pulse/10gal
2. Controller: Controller shall continuously monitor the conductivity of an open
cooling water stream via a remote or attached sensor. As the conductivity rises
above a pre-set conductivity level as established by the water treatment company,
the controller shall signal a N/C motorized bleed valve to open, evacuating high
TDS recirculating water. The valve shall remain open until the conductivity drops
two to five percent below the pre-set level. The conductivity level shall be
adjustable from 100-5,000 micro siemens. Controller shall have operating mode
indicator lights, connections for chemical pump, N/C bleed-off valve and shall
have a conductivity sensor flow switch and flange for wall mounting, Advantage,
Aqua Track, Wal-Chem, Lakewood, Pulsatron, models or approved equal.
Walchem WCTT600PSNNM-BN
3. Chemical Pump: Positive displacement pump with variable stroke and frequency,
2.0 gph - 250 PSI, both external and internal input function, acrylic or PVC head as
appropriate for the chemical proposed with reinforced, thermoplastic housing.
Provide foot valve with strainer, 4-function discharge valve, polyethylene tubing.
Advantage, Liquid Metronics, Inc., Walchem or approved equal. Walchem1XB-
007TCN-U
4. Biocide/Bio-dispersant Pump: Positive displacement Pump with variable stroke
frequency, 2.0 gph – 250 PSI with input function from the controller timer, acrylic
or PVC head as appropriate for the biocide, thermoplastic housing, provide foot
valve with strainer, 4 function discharge valve, polyethylene tubing. Advantage,
Liquid Metronics, Inc., Walchem or approved equal. One pump is required, a
second pump will be supplied at the discretion of the water treatment company
with E.4. Walchem 1XB-007TCN-U
5. Solenoid/Motorized Bleed Valve: Normally closed, pilot operated diaphragm valve
or normally closed motorized, ¾” to 2” pipe size based on projected line pressure
and bleed-off rate.Griswold Controls, Model 4160, 115 volt coil, Erie N/C
motorized valve or approved equal. GTP-MGV10B/WP
6. Chemical Tank: 65-110-250 gallon polyethylene double walled containment or
chemicals resistant powder-coated steel or stainless steel overlay containment of
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polypropylene chemical bulk container. Proper selection of tank capacity must
assure a minimum of three (3) months chemical supply.
1-DW65-BLUE (INHIBITOR)
1-DW65-BLUE (BIOCIDE)
7. Brominator: Properly sized for tower capacity to maintain not less than 60 days
supply of briquettes during the optimum use period. Include all necessary valves,
air vent, calibrated outlet valve, inlet ball valve, calibrated slotted ball valve, drain
line, flow meter (2-10 g.p.m. or as required). GTP/BR-40-HP W/MGV10B/WP
CPV Moto Valve
G. Analytical Equipment and Reagents:
Test Master Jr. Test Cabinet, complete or equal
Myron L 6PIIFC pH/Conductivity/ORP meter
Sodium Nitrite Drop Test Set
Open Recirculating Inhibitor Drop Test Set (T. S. 260 or approved equal)
Bromine/Chlorine Test Set, Color Comparator Type
Total Alkalinity Drop Test Set
SANACHECK Bio-Stick Testing
*All reagents supplied for first year of operation
H. Installation: Install all equipment and accessories per the piping diagrams on drawings and
the manufacturer's recommendations as approved by the consulting engineer and under the
direction of the water treatment contractor.
I. Electrical: Work in this section must be performed by the electrical contractor under the
supervision of the water treatment contractor.
J. Submittal Acceptance: Submittals will not be accepted without annual chemical and
biocide use calculations and these calculations must illustrate proper chemical double-
walled bulk containment tanks selection and brominator selection based on the water
treatment company’s submitted use rate calculation, referring to operating load as specified
under E. “Chemical Supply”. The water treatment supplier is obligated to supply items
specified for one year regardless of their calculations as submitted, with exception under E
for closed loop systems.
END OF SECTION
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VIDEO SURVEILLANCE
PART 1 - GENERAL 1.1 SECTION INCLUDES
A. Network Video Management System (NVMS). B. Video Storage Solution C. Cameras and Accessories. D. Cabling.
1.2 RELATED WORK
A. Section 26 05 33 - Conduit and Boxes B. Section 26 05 13 - Wire and Cable C. Section 27 15 00 - Horizontal Cabling Requirements D. Section 28 05 00 - Basic Electronic Safety and Security System Requirements E. Section 28 31 00 - Fire Detection and Alarm Systems F. Section 28 13 00 - Electronic Access Control
1.3 QUALITY ASSURANCE
A. NVMS Software Developer (Manufacturer): The NVMS system shall be a single-
source manufacturer such that the single manufacturer develops, supports, and warranties the NVMS software solution. The manufacturer shall have three (3) years documented experience.
1. The software developer shall be, at a minimum, a Microsoft Gold Certified
Integrator and Partner for systems that reside in a Microsoft environment.
B. Integrator/Installer (Contractor): The Contractor must be a NVMS-certified installation, service, and support company specializing in the selected manufacturer's product, with demonstrated prior experience with the selected manufacturer's system installation and programming. The installer shall have in- house a Microsoft MCSE or equivalent technician for the purposes of server deployment, software configuration, and system integration.
1. The integrator must have local service representatives within 100 miles of
the project site. 1.4 REFERENCES
A. NFPA 70 - National Electrical Code B. Electronic Industries Association (EIA) Video Surveillance Equipment Standards C. UL 2044 - Standard for Commercial Closed Circuit Television Equipment D. UL 3044 - Standard for Safety for Surveillance Closed Circuit Television
Equipment 1.5 SUBMITTALS
A. Submit shop drawings and product data under provisions of Section 28 05 00.
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B. Product Data Submittal: Provide manufacturer's technical product specification sheet for each individual component type. Submitted data shall show the following:
1. Compliance with each requirement of these documents.
2. All component options and accessories specific to this project.
3. Electrical power consumption rating and voltage.
4. Heat generation for all power consuming devices.
5. All required wiring shall be identified.
6. Number of IP addresses that will be required from the Owner's Information
Systems Department.
7. Statement of Acceptability of Designed Server:
a. If the Contractor agrees that the server(s) designed and described herein is acceptable for the chosen manufacturer's solution and meets the demand of the application, this shall be stated in writing and submitted as part of the shop drawing submittal.
b. If the Contractor does not agree that the server(s) designed and
described herein is acceptable for the chosen manufacturer's solution, Contractor shall itemize the quantity, technical specifications, and capacities of the servers required to support the functionality and device quantities required by the project drawings. Indicate the capacity utilization factor for each server.
c. Contractor's bid shall include any required changes in server(s)
capacity.
8. Calculation for storage required using the criteria contained in the project drawings.
9. Calculation for required network bandwidth, including any latency
restrictions.
10. Provide annual cost and all terms and conditions for the NVMS Software Maintenance Agreement. Include all additional costs and terms and conditions for any Annual Service Contracts provided by the Contractor for all services that are not included in the Software Maintenance Agreement.
C. Sample format of site specific programming guides to be used for system
planning/programming conference with Owner.
D. Meeting agenda for planning/programming conference required in Part 3 of this specification.
E. Submit detailed description of Owner training to be conducted at project end,
including specific training time.
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F. Quality Assurance:
1. Provide materials documenting experience requirements of the manufacturer and installing contractor.
2. Provide system checkout test procedure to be performed at acceptance.
Test procedures shall include all external alarm events.
G. Coordination Drawings:
1. Include all ceiling-mounted devices in composite electronic coordination files. Refer to Section 28 05 00 for coordination drawing requirements.
1.6 SYSTEM DESCRIPTION
A. This specification section describes the furnishing, installation, commissioning and
programming of a complete, turnkey, closed circuit television system.
B. Performance Statement: This specification section and the accompanying project drawings are performance based, describing the minimum material quality, required features, and operational requirements of the system. These documents do not convey every wire that must be installed and every equipment connection that must be made. Based on the equipment constraints described and the performance required of the system as presented in these documents, the vendor and the Contractor are solely responsible for determining all wiring, programming and miscellaneous equipment required for a complete and operational system.
C. Refer to the project drawings for model numbers for the Basis of Design for all
equipment. 1.7 OWNER-SUPPLIED MATERIALS
A. TBD
1.8 LICENSING REQUIREMENTS
A. All licenses required for system operation shall be included in the Contractor's bid.
Licenses shall include, but not be limited to, server and workstation software, cameras, encoders/decoders, and any other licensing that is required by the manufacturer for operation of any system component.
1. Camera licenses shall be provided for all cameras listed on the Camera
Schedule whether cameras are new or existing.
2. The system shall be provided with installed software capacity to accommodate a minimum quantity of 100 cameras. The licensing for all 100 cameras shall NOT be included in the Contractor's bid. Licensing shall only be included for the quantity of cameras shown on the Camera Schedule. However, the system's ability to support up to a total capacity of 100 cameras shall ONLY require future payment of additional per-unit camera licensing fees by the Owner. In no case shall the Owner be required to upgrade the software provided in the Contractor's bid to achieve support
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for a total of 100 cameras, including the payment of any software upgrade fees, installing a different software version, etc.
3. If the manufacturer requires the purchase of a block of licenses (instead of
selling a single license for a single device) the Contractor's bid shall include the appropriate block of licenses that accommodates all device quantities described by the project drawings, plus 15 additional devices for future growth.
4. Camera licensing that is restricted to a particular device MAC address or
in any way is only valid for a particular manufacturer or model number is not acceptable. Camera licenses shall be issued such that the Owner can replace a camera with another camera brand and/or model number and transfer the license from the old camera to the new camera at no additional cost at any future time. This license transfer procedure shall be capable of being performed by the Owner and shall not require the services of an integrator.
a. Exception: When a camera license is issued as a no-cost license in
the limited condition that the NVMS manufacturer and the camera manufacturer are the same company, it is permissible to charge a future license fee to the Owner if the Owner elects to replace the NVMS manufacturer-branded camera with a third-party manufacturer's camera.
5. The system described herein is an extension of an existing [list
manufacturer here] system. All licensing shall be new for each installed device. The Contractor shall not use any of the Owner's existing (spare) licenses for any new components.
6. The Contractor shall fill out the NVMS Bid Inventory Form located herein
and provide at the time of bid. 1.9 PROJECT RECORD DOCUMENTS
A. Submit documents under the provisions of Section 28 05 00.
B. Provide final system block diagram showing any deviations from shop drawing
submittal.
C. Provide statement that system checkout test, as outlined in shop drawing submittal, is complete and satisfactory.
D. Provide final camera type and camera requirements schedules documenting all
changes made during construction.
E. Warranty: Submit written warranty and complete all Owner registration forms.
F. Complete all operation and maintenance manuals as described below. 1.10 OPERATION AND MAINTENANCE DATA
A. Submit documents under the provisions of Section 28 05 00.
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B. Manuals: Final copies of the manuals shall be delivered within 30 days after completing the installation test. Each manual's contents shall be identified on the cover. The manual shall include names, addresses, and telephone numbers of the contractor responsible for the installation and maintenance of the system and the manufacturer for each piece of equipment for each system. The manuals shall have a table of contents and labeled sections. The final copies delivered after completion of the installation test shall include all modifications made during installation, checkout, and acceptance testing. The manuals shall consist of the following:
1. Hardware Manual: The manual shall describe all equipment furnished
including:
a. General description and specifications. b. Installation and check out procedures. c. System layout drawings and schematics. d. Alignment and calibration procedures.
2. Software Manual: The software manual shall describe the functions of all
software and shall include all other information necessary to enable proper installation, testing, and operation. The manual shall include:
a. Definition of terms and functions. b. System use and application software. c. Graphical user interface use. d. Reports generation.
3. Operator's Manual: The operator's manual shall fully explain all procedures
and instructions for the operation of the system including:
a. Computers and peripherals. b. System startup and shutdown procedures. c. Use of system. d. Recovery and restart procedures. e. Use of report generator and generation of reports. f. Data entry. g. Operator commands. h. Alarm messages. i. System permissions functions and requirements.
4. Maintenance Manual: The maintenance manual shall include descriptions
of maintenance for all equipment including inspection, periodic preventive maintenance, fault diagnosis, and repair or replacement of defective components.
1.11 WARRANTY
A. Unless otherwise noted, provide warranty for one (1) year after Date of Substantial Completion for all materials and labor.
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B. Onsite Work During Warranty Period: This work shall be included in the Contractor's bid and performed during regular working hours, Monday through Friday.
1. Inspections: Perform one minor inspection six-months after Substantial
Completion and one major inspection prior to the expiration of the warranty.
2. Minor Inspections: Inspections shall include:
a. Visual checks and operational tests of all equipment, field hardware, and electrical and mechanical controls.
b. Mechanical adjustments if required on any mechanical or
electromechanical devices.
c. Install all available software updates, patches, or bug fixes available from the NVMS manufacturer.
3. Major Inspections: Inspections shall include all work described under
paragraph Minor Inspections and the following work:
a. Clean all equipment, including interior and exterior surfaces.
b. Perform diagnostics on all equipment, including all system software diagnostics, and correct all diagnosed problems.
c. Adjust all camera alignments that have become out of alignment
from their documented position at Substantial Completion.
d. Install all available software updates, patches, or bug fixes available from the NVMS manufacturer.
e. All warrantable system deficiencies during the Major Inspection
shall be remedied under warranty at no cost to the Owner.
C. Operation: Upon the performance of any scheduled adjustments or repairs, verify operation of the NVMS system.
D. Emergency Service: The Owner will initiate service calls when the NVMS system
is not functioning properly. Qualified personnel shall be available to provide service within the distance defined above. The Owner shall be furnished with telephone number(s) where service personnel can be reached 24/7/365.
E. Records and Logs: Keep records and logs of each task completed under warranty.
The log shall contain all initial settings upon Substantial Completion. Complete logs shall be kept and shall be available for review on site, demonstrating that planned and systematic adjustments and repairs have been accomplished for the NVMS system.
F. Work Requests: Record each service call request on a service request form. The
form shall include the model and serial number identifying the component involved, its location, date and time the call was received, specific nature of trouble, names of service personnel assigned to the task, instructions describing what must be
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done, the amount and nature of the materials used, the time and date work started, and the time and date of completion. Deliver a record of the work performed within five (5) days after work is accomplished.
G. System Modifications: Make any recommendations for system modification in
writing to the Owner. No system modifications shall be made without prior approval of the Owner. Any modifications made to the system shall be incorporated into the operations and maintenance manuals, and other documentation affected. To the fullest extent possible, the Owner shall be provided with electronic restorable versions of all configurations prior to the modifications being made.
H. Software: Provide all software updates during the period of the warranty and verify
operation in the system. These updates shall be accomplished in a timely manner, fully coordinated with NVMS system operators, shall include training for the new changes/features enabled, and shall be incorporated into the operations and maintenance manuals, and software documentation.
I. Refer to the individual product sections for further warranty requirements of
individual system components.
PART 2 - PRODUCTS 2.1 NETWORK VIDEO MANAGEMENT SYSTEM - GENERAL REQUIREMENTS
A. The network video management system (NVMS) shall be an enterprise-class
client/server based video security solution that provides management of digital video, audio and data across a TCP/IP network.
B. Provide a turnkey solution that includes furnishing, installation, and configuration
of a separate IP network, complete with all required network electronics, switches, and other hardware. The VMS shall utilize network switch ports provided by the Owner for all required IP connections. Provide the Owner with a complete list of all IP ports required.
C. The NVMS system shall be an "open system."
1. To meet this requirement, the NVMS must directly support cameras from a
minimum of three (3) readily available camera manufacturers.
2. The three (3) camera manufacturers must have no corporate relationship to the NVMS manufacturer.
3. In addition to the requirement to support three (3) independent
manufacturer's cameras, the NVMS may support an unlimited additional quantity of in-house or other proprietary cameras.
4. The open system shall not require proprietary storage solutions. It shall
support third party storage solutions, including:
a. Commercially available Direct Attached Storage (DAS) devices.
b. Network Attached Storage (NAS) devices.
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c. Storage Area Networks (SAN) for primary or archival storage purposes. Primary support for SAN shall be defined as:
1) The ability to directly record to SAN device without first
recording to an NAS or DAS.
2) The NVMS is provided with a user experience that makes the video recorded to the SAN transparent to the user. This shall be defined as:
a) Full search, bookmarking, and other software
features for finding, marking, locating, and identifying video are supported by the NVMS for video recorded to a SAN in an identical way to video that is recorded to an NAS or DAS.
b) No loading of the video from the SAN into the NVMS
shall be required.
c) Full playback, windowing of camera video, archiving, and exporting is supported by the NVMS for video recorded to the SAN in an identical way as video recorded to an NAS or DAS.
5. The system must have a published API/SDK permitting third party
integrations to the product without restrictions.
6. The NVMS shall support active directory using LDAP protocol.
D. The NVMS system shall consist of the following hardware/software components:
1. Software: a. Server and client b. Recording services, archival services, and storage management c. Configuration tools
2. System storage as specified on the project drawings.
3. Cameras and related hardware as specified on the project drawings.
4. Hardware: Servers, workstations, and miscellaneous hardware (keyboard,
mouse, KVM) as specified on the projects drawings.
5. Network electronics and related hardware and software as specified on the project drawings.
E. Video from any camera on the system (on the LAN, WAN or Internet) shall be
capable of being viewed from single or multiple workstations simultaneously at any time, limited only by network bandwidth.
F. The NVMS shall support simultaneous displaying of live (30 fps) video of a
minimum of 16 cameras while the video monitoring screen is configured in a 16-
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camera split configuration. In no case shall the frame rate of the camera be required to be restricted to less than 30 fps to display a 16-camera split view.
G. Simultaneous display and recording of every camera shall be supported with
independent user-adjustable frame rates that can be set differently for the display stream and the recording stream. These independent settings shall be unique per camera.
H. The NVMS monitoring software shall support any combination of recorded and live
video in any multiple camera split view, including viewing recorded video and live video from the same camera.
I. The NVMS shall support continuous recording and event-based recording
simultaneously. This shall be capable of being set on a per camera basis.
J. Viewing of video (live and recorded) shall be possible from client software from any client hardware that is connected to the security LAN/WAN or Internet (through appropriate firewalls). In addition, system administration shall be permitted from remote client hardware.
2.2 NVMS MANUFACTURERS
A. Basis of Design:
2.3 NVMS SERVER REQUIREMENTS
A. The NVMS shall operate on the Windows 2008 Server Operating System. The
server software shall be a multi-tasking, multi-threading application system architecture designed specifically for the Windows environment.
B. The server shall communicate on a TCP/IP based Ethernet LAN capable of
utilizing 100/1000BaseT.
C. The server shall be provided by the Owner. 2.4 NVMS CLIENT REQUIREMENTS
A. The NVMS PC workstation(s) shall be provided by the Owner.
2.5 NVMS SYSTEM DETAILED REQUIREMENTS
A. Network Requirements: The NVMS shall support Ethernet 10/100 BaseT and
Gigabit Ethernet.
1. Network protocols shall be supported including TCP/IP, IPX, and UDP.
2. The network interface shall allow remote access of the NVMS from anywhere on the end-user's LAN/WAN or Internet (behind firewall).
3. The system shall permit limiting of frame rate transmission to individual
clients.
4. Both Multicast and Unicast shall be supported.
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5. All transmission of system data shall be secured using Secure Socket Layer (SSL) security on the TCP/IP network.
6. Simple Network Management Protocol (SNMP) shall be supported.
B. Video Formats:
1. The NVMS shall support MPEG-4, and H.264 compression formats.
2. The system shall support any single stream of bandwidth up to 90Mbit/sec
at 30 fps at 4872 x 3248 resolution with no system performance degradation, assuming appropriate network bandwidth.
3. Video shall be recorded using a 256-bit encryption algorithm with
authentication (watermarking) software suitable for evidentiary proceedings. The watermarking feature shall provide evidence of altered video.
a. The video shall be watermarked with the authentication
key/signature during recording of live video to the drive.
b. A video player shall be provided with the NVMS system.
1) The player shall have the ability to validate the authentication upon playback.
2) This authentication shall provide the storage media name,
camera name, video time, and user information.
3) The authentication shall have the ability to be password protected.
4. Resolution:
a. The camera resolution shall be user selectable on a per-camera basis. Selecting or changing resolution shall not require a restart of the application, server, or workstation.
b. The system shall support the following resolutions:
1) NTSC Resolutions: 0CIF (176 x 120), CIF (352 x 240), 2CIF
(704 x 240), 4CIF (704 x 480).
2) VGA Resolutions: QVGA (320 x 240), VGA (640 x 480), SVGA (800 x 600), XVGA (1024 x 768), 4xVGA (1280 x 960).
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3) Megapixel Resolutions: SXGA (1280 x 1024: 1.3MP), SXGA + EXGA (1400 x 1050: 1.4 MP), UXGA (1600 x 1200: 1.9MP), WUXGA (1920 x 1200: 2.3MP), QXGA (2048 x 1536: 3.1MP), WQXGA (2560 x 1600: 4.1MP), QSXGA (2560 x 2048: 5.2MP), 3296 x 2472: 8MP, 4000 x 2672: 11MP, 4864 x 3248: 16MP, 6576 x 4384: 29MP.
a) 16:9 and 4:3 formats shall be supported.
4) HDTV Resolutions: 720p, 1080(i/p) in 16:9 format.
C. Remote Clients:
1. The NVMS system shall include the ability to view live video or playback
recorded video over the LAN/WAN or the Internet from any PC. This function shall NOT require any installed client software. An industry standard Web Browser (e.g., Internet Explorer, Firefox, Chrome) shall be the only software required to view non-authenticated video from a remote PC.
a. Any plug-ins (e.g., ActiveX, Java, Flash) required to view remote
video shall be capable of being pushed to the user's PC at the time of initiating the remote video viewing session.
b. Remote viewing shall be supported whether the remote client is:
1) Inside the firewall containing the NVMS. 2) Outside the firewall containing the NVMS. 3) Accessing the NVMS through a VPN.
2. Remote Client Features:
a. Display live video.
b. Digital zooming and panning of fixed cameras.
c. PTZ camera control in real time, including adjusting PTZ lock and
dwell times.
d. Ability to access video from all accessible recording devices.
e. Priority-based camera control takeover.
f. Customizable camera viewing screen split configurations that are retained under the user login between remote client sessions.
D. Workstation Client Software Requirements:
1. The client software for the NVMS shall run as an application on Windows
7 64-bit. The client software shall not require a PC more robust than that defined above in the section entitled "NVMS CLIENT REQUIREMENTS." Should the workstation client software require a PC configuration more
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robust than that defined herein, the cost of upgrading the workstation hardware to the more robust requirement shall be paid by the Contractor.
2. Licensing:
a. Provide licensing for five concurrent clients on the system.
3. The client software shall provide video signal detection and provide alerts
whenever video is lost on any input channel.
4. Updates to the client software shall be capable of being pushed to all clients from the NVMS server.
5. The client software shall provide a graphical mapping feature. The
graphical map shall accommodate the importation of CAD files, or custom development of floor plans or site plans to create a to-scale or not-to-scale graphical representation of the system layout including all cameras.
a. Cameras located on the graphical map shall be "live," which is
defined as the ability to click the camera in the graphical user interface (GUI) to see camera information and live video. The camera name shall be available to the user via a "mouse hovering" maneuver over the camera icon.
b. For site cameras, the graphical map shall consist of an overall site
plan showing all exterior cameras. Buildings and other physical entities on the site shall be graphically represented.
1) The buildings shown on the site plan shall visually indicate
to the user that cameras are located inside that building's interior, if applicable.
c. The user shall be able to click a building that contains cameras to
obtain a new graphical layout of that building. Once the building interior layout graphical map is on screen, interior cameras shall be represented by icons.
d. The user shall have the ability to navigate back to the main
(previous) graphical map via a single-click graphical icon.
6. Camera Configuration:
a. Each camera shall be configurable for a 32-alphanumeric character name.
b. The system shall allow for the setup and adjustment of brightness,
contrast, archiving, motion detection, and Pan/Tilt/Zoom on a per camera basis.
c. The NVMS shall support a separate frame rate for recording and a
separate frame rate for viewing for every camera input (assuming the camera provides two streams). These frame rates shall be capable of being independently set for each camera input.
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d. The NVMS shall support the PTZ control of analog NVMS cameras through the encoders.
e. The compression algorithm formats MJPEG and MPEG4 shall be
supported in the same system and shall be individually selectable on a per-camera basis.
f. Each individual camera shall be capable of having individual
camera settings that shall include (at a minimum):
1) Continuous recording.
2) Motion-based recording capability shall be provided including:
a) Motion as determined by the NVMS software using:
(1) Entire screen motion detection (2) User defined area triggers
b) Motion as determined at the camera.
c) Motion trigger by digital inputs from external trigger
systems such as contact closures, alarm inputs, POS integration, etc.
(1) Motion triggers received by external trigger
inputs shall be recorded by the event recording capabilities of the NVMS and identifiable on a timeline during playback and in reports.
3) Alarm-initiated recording.
a) When a camera enters alarm recording mode, the
NVMS shall have the capability of changing to different camera settings for the recorded video during the duration of the alarm mode. The settings capable of being changed shall include the frame rate and the resolution. These setting changes shall be configurable in advance per camera by the User through the software GUI.
4) Time-based recording on a preset schedule.
5) Manual (user) activation of the start and stop of the
recording process through the GUI.
a) The NVMS software shall prevent any user from manually starting and stopping the recording of video based on that user's login credential.
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6) Defined pre-event and post-event recording buffers shall be provided for all non-continuous recording events.
7) Each camera shall be capable of having unique storage
retention settings.
g. The NVMS shall support unidirectional audio recording utilizing the built-in audio recording capability of audio-equipped IP cameras.
E. Software Security Requirements:
1. All users shall be capable of being authenticated against Active Directory
using LDAP, before being granted system access. Should the Owner not use Active Directory, the NVMS shall provide a built-in login and credential management tool to permit rules-based access rights on a per-user basis.
2. The access rights shall be selectable on a per-user basis. In addition, user
groups shall be capable of being assigned whereby each user group has a common set of access rights. Users shall be capable of being assigned to these user groups by the system administrator.
3. Access rights available for customization shall include:
a. Live Video Viewing:
1) Use of PTZ controls. 2) Start and stop of manual recording. 3) Access to and exclusive from individual cameras and
monitors. 4) Access to system settings. 5) Ability to define video blocking positions of PTZ cameras for
certain users.
b. Viewing Recorded Video:
1) Ability to export recorded video. including email. 2) Access to system archiving and backup. 3) Ability to watch recorded video from individual cameras. 4) Ability to delete recorded video.
c. Camera Setup:
1) Add or remove cameras from the system. 2) Change camera settings including resolution and frame
rate. 3) Change motion detection and other defined triggers.
d. General Settings:
1) Change client software settings. 2) Ability for user to configure or change custom viewing
screen configurations. 3) Modify server settings.
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4) Change recording or bandwidth settings. 5) Configure users. 6) Access and configure external messaging capabilities. 7) View, print, save and clear the system log.
F. Pan/Tilt/Zoom (PTZ) Control:
1. The NVMS shall support PTZ control from any client, including remote and
mobile clients.
2. The following PTZ features shall be supported:
a. Priority Levels b. Device Group Control c. PTZ Override (Lockout) d. Proportional PTZ Control e. Preset Lock via video screen f. Preset Tour
G. Video Archiving:
1. The archiving feature shall be hardware independent, providing the ability
to utilize commercial off-the-shelf mass storage devices as archived video destinations, including optical DVD, DAS, NAS, SAN, and other external storage drives.
2. The archiving software shall provide the ability to manage and store video
information from multiple recorded video locations to a central location.
3. Each NVMS server shall have the ability to set its own unique archiving settings. Video shall automatically be archived based on user-defined "percentage full" settings. When the NVMS reaches the designated capacity threshold, video shall be automatically copied to the archive storage destination, and space on the source of the recorded video shall be released for overwrite by new video information using a first-in, first-out algorithm.
a. Exception: Video marked or tagged by the user or by automated
alarm inputs shall be retained by the archiving process despites its location in the first-in, first-out timeline.
4. Regardless of the video's storage location (local or in the archive), the
NVMS software shall automatically retrieve video associated with an event on demand by the user in response to a search, browse, or other retrieval action. The actual storage location of the video shall be transparent to the user.
a. Exception: Video archived to removable media (e.g., removable
hard drives or optical DVD) shall require prompting to the user to insert the appropriate media.
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5. Archiving shall be capable of being scheduled such that archiving will only run during certain hours defined by the Owner.
6. The NVMS solution shall be permitted to utilize advanced algorithms for
managing onboard storage such as reducing the frame rate of recorded video for the oldest video as an alternative to completely removing the video using a first-in, first-out algorithm. If this option exists in the NVMS software, it must have the following features:
a. Ability of the Owner to completely disable the feature. b. Ability to set a minimum frame rate that the system will not exceed. c. Ability to set the feature on a per-camera basis.
H. Video Viewing Layouts:
1. The NVMS shall support the ability to save the list of camera views currently
being displayed, along with the currently selected template, with a user- defined name to be loaded as needed by the system operator.
2. System operators shall have the ability to define multiple viewing templates
that can be recalled and configured on an as-needed basis.
3. This feature shall be subject to the access rights provided by the system administrator through their login credential.
I. Still Image Capture/Save:
1. During playback or monitoring of video, the system shall have the ability to
create and save a still picture. This operation shall not affect any other operation and shall not alter the recorded video. The file format shall be an industry standard format (JPEG, TIFF) allowing for file transfer via e-mail, printing, or file transfer to other media.
2. This feature shall be subject to the access rights provided by the system
administrator through their login credential.
J. Export Video Clip to File:
1. The NVMS shall have to ability to save and export recorded video to a file (MPEG, AVI) for sharing and reviewing video clips. The start and end times for each video segment shall be user defined. The exported video clip shall be viewable via a standard Windows media player.
2. This feature shall be subject to the access rights provided by the system
administrator through their login credential.
K. Automated Motion Video Searching:
1. The system shall support advanced automated motion video searching against pre-recorded video. The automated motion video search shall analyze frames in a video segment to detect motion activity from image to image. It shall display thumbnail images of the frames with activity,
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complete with a histogram depicting the relative amount of activity within each frame.
2. The search shall be defined by selecting a specific camera and a specific
time period in which the suspected activity took place. All motion events associated with that camera and time period shall be displayed in either a trace or thumbnail format for review.
3. Motion shall be capable of being restricted to any user-defined area of the
screen as drawn by the user using a windowing tool in the software.
L. The NVMS shall provide up to 10 different and independent programmable recording schedules.
1. The schedules may be programmed to provide different record frame rates
for day, night, and weekend periods, as well as holidays and exception days.
2. Advanced task schedules may also be programmed that could specify
allowed log-on times for user groups, when events may trigger alarms, and when data backups and archiving should occur.
M. The VMS shall support Dual Authorization logon. It shall function as follows:
1. Dual Authorization user groups may be created.
2. Logon pairs, consisting of any two normal user groups, may be assigned
to each Dual Authorization user group.
3. A separate set of privileges and priorities can be assigned for each Dual Authorization user group.
4. For each user group assigned as part of a logon pair, it shall be
configurable whether the group can:
a. Log on either individually or as part of the logon pair. b. Log on only as part of the logon pair.
5. If a user that is part of logon pair logs on individually, then the user shall
receive the privileges and priorities of the user's assigned user group. If the same user logs in as part of a logon pair, then the user shall receive the privileges and priorities assigned to the Dual Authorization group to which the pair is assigned.
N. The NVMS shall auto-discover cameras and encoders. Device detection shall
support devices in different subnets.
O. The NVMS shall be designed in such a way that server downtime or loss of communication to the server does not affect the functionality of the recording services. Normal recording and motion recording shall continue during server downtime.,
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2.6 NVMS RECORDING REQUIREMENTS
A. The NVMS shall provide management of the recording and playback of video, audio, and data (bookmarking, alarm data, etc.).
B. Refer to the Camera Schedules on the project drawings for specific variables to be
used on a per-camera basis for the purpose of calculating storage capacity and retention.
1. Total distributed storage requirements shall be determined based on a
minimum of 45 days storage retention.
2. Cameras, unless otherwise noted on the Camera Schedule(s), shall be assumed to be recording 24 hours per day, 7 days per week, 365 days per year. Specific per-camera assumptions stated on the Camera Schedule for percent motion shall be used in the storage calculation.
3. Compression shall be permitted to be used in the storage calculation. The
compression algorithm (MPEG-4, H.264, etc.) shall be used on a per- camera basis. If the NVMS permits variable levels of compression intensity, the use of the "average" or "medium" level setting shall be used in the storage calculation unless otherwise noted.
4. The Contractor shall provide the complete storage analysis and calculation
as a shop drawing. 2.7 NVMS INTERFACES AND INTEGRATIONS
A. Security Management System Integration:
1. Refer to the project drawings for all information regarding the Security
Management System (SMS).
2. The NVMS shall be integrated with the SMS to provide communication and alarm functionality between the two systems defined as follows, at a minimum:
a. Any alarm/event in the SMS shall have the ability to be associated
with a digital video clip in real time.
1) The NVMS shall support user-defined video marking that includes time before and after the alarm event.
2) SMS alarm events shall be capable of triggering a defined
video sequence of operation.
b. The NVMS shall support NVMS PTZ control via the SMS video interface.
c. The integration shall support bidirectional alarm monitoring,
alerting, and acknowledgement for either system from either system.
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1) Both alarm acknowledgement and alarm reset shall be supported.
d. Video Camera Groups/Video Camera Tours:
1) The NVMS shall support camera grouping to allow for video
camera tours in the SMS Alarm Monitoring Module.
2) An unlimited number of camera groups shall be supported in the SMS, and each camera group shall support an unlimited number of cameras. Cameras within a camera group shall be capable of spanning any storage media. Individual cameras shall have the ability to be placed into multiple camera groups.
3) The SMS shall provide for video camera tours that rotate
live video between each of the cameras defined in the video camera group at a user-defined increment. The time increment shall be user definable in whole seconds.
3. The integration shall be:
a. An integrated product from a single manufacturer, such that a single
manufacturer supplies, supports, and warrants the entire solution including the integration.
b. An integration of two separate companies through ONLY an open
API/SDK. The API/SDK integration must be complete, functional, and in use in the marketplace. The ability to integrate through an API/SDK without the integration being done in the marketplace is not acceptable. Custom or proprietary integrations are not acceptable.
B. Additional Integration Requirements:
1. Relays from devices connected to the system shall be controllable from
command scripts, the NVMS SDK, and icons on the user interface.
2. Input and relay state changes from devices connected to the system shall be recognizable as events in the NVMS.
3. The video management system shall be capable of monitoring third party
equipment using SNMP and Rmon protocols.
4. The video management system shall provide a command script interface that allows system operations to be programmatically controlled.
a. The system shall provide a built-in editor for the creation of the
command scripts.
b. The system shall be configurable such that operators can execute the created scripts by double-clicking on representative icons in a logical tree or site map.
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c. The system shall be configurable such that the created scripts can be executed automatically in response to a system event. The automatic event-driven execution shall optionally be schedule- dependent.
d. The system shall be configurable to execute a user-group
dependent command script on user logon.
e. The system shall be configurable to execute an alarm-dependent command script on user acceptance of the alarm.
5. The video management system shall provide a software interface that
allows third-party software to generate events in the video management system. The software shall support any COM programming languages (e.g., Visual Basic and C++), any .Net programming language (e.g., C#) or JavaScript.
6. The NVMS shall allow third-party software to include up to 10 data fields
and an alarm ID, along with the virtual input event.
a. These fields shall be searchable in the system logbook.
b. The virtual input data shall be capable of being displayed in playback mode synchronously with the associated video.
C. SDK Integration:
1. The video management system shall provide a documented Software
Development Kit (SDK) to allow integration with third-party software.
2. The SDK shall expose all functionality of the command scripts, including, for example:
a. Control of operator workstation image window layout b. Sending messages to specific workstations c. Assignment of cameras, documents, URLs, and maps to operator
client workstation image panes d. Assignment of cameras to analog monitors connected to encoders e. Dome control f. Alarm generation g. Recording mode control h. Exporting of recorded data i. Relay control
3. SDK functionality shall be password protected.
4. The SDK shall be accessible from all .Net programming languages.
D. OPC Server:
1. The VMS shall provide an OPC server for integration into third-party
software systems, such as building management systems.
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2. The OPC interface shall follow the OPC Alarms and Events standard. 2.8 NVMS CABLING
A. Refer to Division 27 for all cabling requirements.
PART 3 - EXECUTION 3.1 INSTALLATION
A. Comply with the manufacturer's instructions and recommendations for installation
of all products.
B. Provide all system wiring between all components as shown on the project drawings or as directed by the manufacturer, whichever is the more stringent requirement.
C. Mount all cameras in the approximate locations shown on the drawings.
Coordinate installation with other trades and utilities in the vicinity. Cameras containing fixed lenses, moved by more than 1'-0" from their location shown on the drawings, shall have a new lens calculation performed by the Contractor. Provide Architect/Engineer with results of lens calculation before proceeding with installation.
D. Coordinate with Owner's IT Department to acquire network connections as well as
any network configuration information, such as IP numbers, that will be required to connect NVMS to Owner network (if applicable).
E. Provide all low voltage and +120 VAC power to all devices as required for proper
system operation. Refer to Sections 26 05 33 and 26 05 13 for further requirements.
F. All low voltage security wiring shall be routed with other low voltage cabling and shall use the cable tray to the fullest extent possible.
G. Cabling shall be plenum rated when installed outside of conduit in plenum ceilings.
3.2 FIELD QUALITY CONTROL
A. Where these specifications require a product or assembly without the use of a
brand or trade name, provide a product that meets the requirements of the specifications as supplied and warranted by the system vendor. If the product or assembly is not available from the system vendor, provide product or assembly as recommended by the system vendor.
B. Periodic observations will be performed during construction to verify compliance
with the requirements of the specifications. These services do not relieve the Contractor of responsibility for compliance with the project drawings.
C. It shall be the Contractor's responsibility to correct all inadequate picture quality
issues prior to acceptance of the system.
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3.3 MANUFACTURER'S FIELD SERVICES
A. Installation shall be performed by a factory-trained and certified Contractor.
1. Provide a comprehensive, site-specific customer planning guide for the system. Conduct a conference with the Owner prior to any installation to discuss the programming options of the system and the planning guide. The result of this planning guide shall be the determination of the system options for each device and for the software.
B. Include labor for all planning and all programming activities required to implement
the Owner's operational preferences for each device and software. Any software programmable option, within the bounds of the capabilities of the hardware specified, shall be included.
C. Provide a complete, functional system as described by the project drawings. These
responsibilities include:
1. Complete hardware setup, installation, wiring, and software configuration of the system, including all remote operator locations and all peripheral hardware.
2. Complete programming of all hardware and software options in accordance
with the Owner's preferences as determined by the planning guide conference.
3. Programming of all custom graphic GUI screens including devices.
4. Complete system diagnostic verification.
3.4 SYSTEM ACCEPTANCE
A. Submit for review a formal acceptance and system checkout program. The system
checkout procedures shall include all system components and software. Perform the tests and document all results under the supervision of the manufacturer's system engineer.
B. All operational scenarios, as defined by the customer planning guide, shall be
tested to simulate the actual use of the system in the normal operating environment. The successful completion of these operational scenarios shall be documented.
3.5 SYSTEM DOCUMENTATION
A. Complete documentation shall be provided for the system. The documentation
shall describe:
1. All operational parameters of the system. 2. Complete documentation of all programming and options. 3. Complete operating instructions for all hardware and software.
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B. The following sections shall be provided in the system documentation:
1. System Administrator Manual: Provides an overview and a step-by-step guide and instructions detailing all system administrator responsibilities and functions.
2. User Manual: A step-by-step guide and instructions detailing all system
user functions.
3. Technical Maintenance Manual: A comprehensive document providing all maintenance actions, system testing schedules, troubleshooting flowcharts, functional system layout, wiring diagrams, block diagrams, and schematic diagrams.
3.6 SYSTEM TRAINING
A. All labor and materials required for on-site system training by a certified
representative of the system manufacturer shall be provided. Training shall be conducted at the project site using the project equipment.
B. Provide two weeks advanced notice of training to the Owner.
C. Provide a training outline agenda describing the subject matter and the
recommended audience for each topic.
D. At a minimum, the following training shall be conducted:
1. System Administrators: A course detailing the system functions and operations. Provide configuration training on all aspects of the system.
2. Users: Provide a detailed course outlining the operational features of all
aspects of the user interface. Topics shall include alarm monitoring functions, reports, error handling, alarm handling, output relay control, and general overview of the report hardware.
3. GUI Editing: Conduct detailed training on using the GUI editing software.
Topics shall include the editing of existing graphical maps and the creation of new graphical maps.
E. Minimum on-site training times shall be:
1. System Administrators: Three (3) days. 2. Users: One (1) day. 3. GUI Editing: One (1) day.
END OF SECTION
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SECTION 32 84 32 – UNDERGROUND SPRINKLERS
PART 1 - GENERAL
1.1 DESCRIPTION
A. Provide all materials, labor, equipment and services necessary to furnish and install Irrigation
System, accessories and other related items necessary to complete the Project as indicated by the
Contract Documents unless specifically excluded. The extent of the underground irrigation system
is shown on the drawings. Point of Connection (P.O.C). and controller location are shown on the
drawings.
1.2 RELATED WORK SPECIFIED ELSEWHERE
32 93 00 - PLANTS
A. Drawings and general provisions of the Contract, including General and Supplemental Conditions
and Division 1 Specification Sections, apply to work of this section.
1.3 CODES AND REGULATIONS
A. All work and materials shall be in full accordance with the following codes adopted and amended
by the authority having jurisdiction. Nothing in these drawings or specifications is to be construed
to permit work not conforming to these codes. The specifications shall govern in the event that the
drawings or specifications call for material or methods of construction of higher quality or standard
than required by these codes.
1. California Plumbing Code
2. California Administrative Codes:
a. Title 8, Industrial Relations
b. Title 19, Public Safety
3. California Electrical Code
4. Standards and Regulations of other agencies or organizations as listed in this
specification relating to products or procedures. For example, American Society for Testing
and Materials.
1.4 EXPLANATION OF DRAWINGS
A. The intent of the drawings and specifications is to indicate and specify a complete and efficient
sprinkler irrigation system ready for use in accordance with the manufacturer's recommendations,
and all applicable local codes and ordinances. Contractor shall provide all labor, materials,
equipment and services to fully complete the irrigation system as deemed necessary by the Owner.
Questions concerning interpretation of irrigation plans and specifications shall be the responsibility
of the Landscape Architect.
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B. All plot dimensions are approximate. Before proceeding with any work, the Contractor shall
carefully check and verify all dimensions and shall report any variations to the Project Inspector and
Landscape Architect.
C. Due to the scale of the drawings, it is not possible to indicate all offsets, fittings, etc.,
which may be required. The Contractor shall carefully investigate the structural and
finished conditions affecting all his work, and plan his work accordingly, furnishing such fittings,
etc., as may be required to meet such conditions. Drawings are generally diagrammatic and
indicative of the work to be installed in the most direct and workmanlike manner, so that conflicts
between sprinkler systems, planting, utilities, and architectural features will be avoided. Contractor
shall provide and install any and all material, labor, operations necessary to provide a complete fully
functional irrigation system as deemed acceptable by the Owner. No additional compensation will
be given to the Contractor for work required by the Owner.
D. All work called for on the drawings by notes shall be furnished and installed whether or not
specifically mentioned in the specifications.
E. The Contractor shall not willfully install the irrigation facilities as indicated on the drawings when it
is obvious in the field that unknown obstructions might not have been considered in the engineering.
Such obstructions or differences should be brought to the attention of the Project Inspector.
F. The Contractor shall examine carefully the site of work contemplated and the proposal, plans,
specifications, and all other contract documents. It will be assumed that the Contractor has
investigated and is satisfied as to the conditions to be encountered, as to the character, quality, and
quantity of work to be performed and materials to be furnished, and as to the requirements of the
specifications. The Contractor shall take necessary precautions to protect existing site conditions
that are to remain. Should damage be incurred, the Contractor shall make the necessary repair or
replacement to bring it back to its original condition at his own expense.
G. Prior to cutting into the soil, the Contractor shall coordinate with the Project Inspector
locate all cables, conduits, sewers, septic tanks, and other such utilities as are commonly
encountered underground and he shall take proper precaution not to damage or disturb such
improvements. If a conflict exists between such obstacles, notify the Project Inspector who will
consider realignment of the proposed work. The Contractor will proceed in the same manner if a
rock layer or any other condition encountered underground makes change advisable. Should utilities
not shown on the plans be found during excavations, Contractor shall promptly notify the Project
Inspector for instructions as to further action. Failure to do so will make Contractor liable for any
and all damage thereto arising from his operations subsequent to discovery of such utilities not
shown in plans.
H. The Contractor shall verify the correctness of all finish grades within the work area in order to
insure the proper soil coverage (as specified) of the sprinkler system pipes. The Contractor shall
verify and be familiar with location and size of the proposed water supply (P.O.C.). He shall make
approved type connection and install new work.
I. Within seven (7) working days after start of the irrigation system installation the Contractor shall be
responsible for notifying in writing the Landscape Architect of any equipment or methods indicated
on the drawings or in the specifications conflict with local codes or capabilities of specified
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equipment, are incompatible or an error is apparent prior to installing. In the event the Contractor
neglects to do this, he will accept full responsibility for any revisions necessary. No additional
compensation will be given to the Contractor for necessary revisions resulting from this event.
1.5 PERMITS AND INSPECTIONS
A. The Contractor shall obtain and pay required fees to any governmental or public agency. Any
permits for the installation or construction of any of the work included under this contract, which
are required by any of the legally constituted authorities having jurisdiction, shall be obtained and
paid for by the Contractor, each at the proper time. He shall also arrange for and pay all costs in
connection with any inspections and examination required by these authorities.
B. In all cases, where inspection of the irrigation system work is required and/or where
portions of the work are specified to be performed under the direction and/or inspection of the
Owner authorized Representative the Contractor shall notify the Owner's Authorized
Representative, at least 48 hours in advance of the time when such inspection and/or direction is
required. Any necessary re-excavation or alterations to the system needed because of failure of the
Contractor to have the required inspection, shall be performed at the Contractor's own expense.
1.6 GUARANTEE
A. Irrigation system shall be guaranteed for one year from date of final acceptance by the Architect.
1.7 OPERATIONS AND MAINTENANCE INSTRUCTIONS/RECORD DOCUMENTS
A. The Contractor shall prepare and deliver to the Owner Representative within ten (10) calendar days
prior to completion of the construction, all required and necessary descriptive material in complete
detail and sufficient quantity, properly prepared in two individually bound sets of Operating and
Maintenance Manuals.
These manuals shall describe the material installed and shall be in sufficient depth to permit
operating personnel to understand, operate and maintain all equipment. Spare part lists and related
manufacturer identification shall be included for each installed equipment item. Each complete,
bound manual shall contain the following information:
1. Index sheet stating Contractor's address and telephone number, duration of
guarantee period, and list of equipment, with names and addresses of local
manufacturer representatives.
2. The Contractor to issue a "CERTIFICATE OF CONSTRUCTION COMPLIANCE" to the
Project Inspector which indicates that all work done, materials and equipment used and
installed are in compliance with the approved plans,
specifications and all authorized revisions.
3. Complete operating and maintenance instruction on all major equipment.
4. Complete set of manufacturer's literature and specifications of material installed, including
parts list.
5. Diagrams for all wiring of controller, controller valves, etc.
6. Initial electrical data on each control valve.
a. Ohmmeter reading for each valve taken at the controller and valve.
b. Voltmeter reading for each valve.
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B. The contractor shall furnish one set of As-Built drawings, in form of bond copies, as record
documents.
1. Label first page of each document, or set of documents, "PROJECT RECORD" in neat large
printed letters on lower right hand corner. Record information concurrently with construction
progress. Prints for this purpose may be obtained from the Project Inspector. This set of
drawings shall be kept on the site and shall be used only as a record set. Do not conceal any
work until required information is recorded.
These drawings shall also serve as work in progress sheets, and the Contractor shall make
neat and legible annotations thereon daily as the work progresses, showing the work as
actually installed. These drawings shall be available at all times for inspection and shall be
kept in a location designated by the Project Inspector.
2. Drawings: Legibly mark to record actual construction:
a. Horizontal and vertical locations of underground utilities and
appurtenances, referenced to permanent surface improvements. Give
sufficient horizontal and vertical dimensions to accurately trace route and
invert of each concealed line or item. Accurately locate each capped,
plugged or stubbed line.
b. Field changes of dimension and detail.
c. Changes made by Field Order, by Addenda, or by Change Order.
d. Details not on original Contract Drawings.
e. Provide GPS coordinates (Global Positioning Satellite) for all
mainline turns, bends, gate valves, control valves, controllers,
mainline tees, mainline ends. Show GPS coordinates on As Built
Plans.
3. Deliver all Record Documents (As-Builts) to Project Inspector. Accompany
submittal with transmittal letter in duplicate, containing:
a. Date.
b. Project title.
c. Contractor's name and address.
d. Title and n umber of each Record Document (As-Built).
e. Signature of Contractor or his authorized representative.
C. The Contractor shall provide one controller chart for each controller installed. The chart will show
the area irrigated by the controller and shall be the maximum size the controller door will allow.
The chart may be a reduced drawing of the actual plans. The chart shall be colored with a different
color for each station. The chart shall be laminated or covered in a watertight envelope.
D. The Contractor shall provide three (3) copies of laminated, typewritten legible controller
programming charts for each individual controller. The chart shall show all stations on controller,
run times, start times and program.
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E. The Contractor shall provide original invoices of purchase for all Rainbird Irrigation products
installed on the entire project to the district. The Rainbird product invoices shall be applied by the
district to the district Maxicom Dollars account with Rainbird Irrigation products. The district shall
receive any and all Rainbird Maxicom Dollars generated by the purchase of Rainbird product
installed for the project.
1.8 SUBMITTALS
A. Contractor shall submit six (6) copies of complete lists of proposed materials to the Landscape
Architect, including manufacturer's name and catalog numbers. No substitution will be allowed
without prior written approval by the Landscape Architect.
B. Shop drawings shall follow for all equipment, including dimensions, capacities, and other
characteristics as listed in product specifications. Materials and equipment shall not be ordered until
given written approval by the Landscape Architect.
C. When specific name brands of equipment and materials are used, they are intended as preferred
standards only. This does not imply any right upon the part of the Contractor to furnish other
materials unless specifically approved in writing as equal in quality and performance by the
Landscape Architect. Decisions by the Landscape Architect shall govern as to what name brands of
equipment and materials are equal to those specified on the plans and his decisions shall be final.
It shall be the responsibility of the prospective bidder to furnish proof as to equality of any proposed
equipment or material.
D. Approval of any item, alternate or substitute indicates only that the products apparently meet the
requirements of the drawings and specifications on the basis of the information or samples
submitted.
Manufacturer's warranties shall not relieve the Contractor of his liability under the guarantee. Such
warranties shall only supplement the guarantee.
E. Provide three (3) keys for each of the irrigation controllers.
F. Acceptance of any submittals, deliverables, or other work product of the Contractor shall not be
construed as assent that contractor has complied, nor in any way relieved the Contractor of,
compliances with (i) the applicable standard of care of (ii) applicable statutes, regulations, rules,
guidelines, and contract requirements.
1.9 DEFINITIONS
A. Piping: All pipe fittings, valves, and accessories as required for a complete piping
system.
B. PVC: Polyvinyl Chloride.
C. Agencies and Organizations:
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1. ASTM- American Society for Testing and Materials
2. AWWA- American Water Works Association
3. IAPMO- International Association of Plumbing and Mechanical Officials
4. NEC - National Electrical Code.
5. UL - Underwriter's Laboratories
1.10 REJECTION OF MATERIAL OR WORK
A. The Owner reserves the right to reject any material or work which does not conform to the contract
plans, specifications without any written approval from the Landscape Architect. The rejected
material or work shall be removed or corrected by the Contractor at no additional cost to the Owner.
PART 2 - PRODUCTS
2.1 PIPING MATERIALS
A. Piping:
1. Pressure pipe/upstream of control valve:
a. 2 ½” and larger: Bell end 'O' ring gasketed PVC 1120 Class 200, SDR21 high impact
pipe (ASTM D2241 & ASTM D1784).
b. 2" and smaller: Solvent weld bell end PVC 1120 Schedule 40 high impact pipe (ASTM
D1785 and ASTM D1784).
2. Lateral line/downstream of control valve:
a. Solvent weld bell end PVC 1120 Schedule 40 high impact pipe (ASTM D1784 &
ASTM D1785).
3. Sleeving under paving:
a. Solvent weld bell end PVC 1120 Schedule 40 high impact pipe (ASTM D1784 &
ASTM D1785).
4. All pipe shall be continuously and permanently marked and conform with the following
information:
Manufacturer's name or trademark, nominal pipe size, schedule and type of pipe, pressure
rating in PSI and (NSF) seal of approval. Pipe shall be of improved rigid polyvinyl chloride
(PVC) compound manufactured by Cresline-West or approved equal.
5. All connections between mainlines and electric control valves shall be Schedule 80 PVC
ASTM D2464.
B. Fittings:
1. For PVC plastic pipe: white rigid polyvinyl chloride (PVC) Schedule 40 type I and II grade 1,
solvent weld socket fittings ASTM D2466 for all lateral line pipe 2 ½” and smaller, gray rigid
polyvinyl chloride (PVC) Schedule 80, grade 1, solvent weld socket fittings ASTM D2467
for all lateral line pipe 3” and larger. Harco deep bell ductile iron, grade 65-45-12 in
accordance with ASTM A-536, deep bell push on joints with gaskets meeting ASTM F-477
manufactured by The Harrington Corporation (804) 845-7094, or approved equal, for all
mainline pipe. All fittings shall bear the manufacturer's name or trademark, material
designation, size, applicable (IPS) schedule, and (NSF) seal of approval.
2. All plastic fittings and connectors shall be injection molded of an improved polyvinyl chloride
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compound featuring high tensile strength, high chemical resistance and high impact strength
in terms of current ASTM standards for such fittings and as manufactured by Lasco
Industries, or approved equal. Where threads are required in plastic fittings, these shall be
injection molded also.
3. Saddles shall be used for connections between irrigation mainline and electric control valves,
quick coupling valves, blow off valves and air release valves. Saddles shall be coated ductile
iron with two (2) stainless steel straps. Romac Industries (800) 426-9341, # 202NS or equal.
C. Galvanized pipe and fittings:
1. Galvanized Pipe shall be hot dip galvanized continuous welded, seamless steel
pipe SCH 40 conforming to applicable current (ASTM) standards.
2. Galvanized Fittings shall be galvanized malleable iron ground joint SCH 40
conforming to applicable current (ASTM) standards.
D. Solvent Weld Adhesive:
1. All socket type connections shall be joined with primer and PVC solvent cement which shall
meet the requirements of ASTM F656 for primer and ASTM D2564, "Standard Specification
for Solvent Cements for Polyvinyl Chloride (PVC) Plastic Pipe and Fittings." Solvent cement
joints for plastic pipe and fittings will be made as prescribed by manufacturer. The high
chemical resistance of the pipe and fitting compounds specified in the foregoing sections
makes it mandatory that an aggressive colored primer, which is a true solvent for (PVC) be
used in conjunction with a solvent cement designed for the fit of pipe and fittings of each size
range specified. A medium bodied solvent cement to be used on pipe joints with interference
fits only and not with Schedule 80 fittings. A heavy bodied solvent cement can be used for all
classes and schedules of pipe and fittings.
E. Pipe Thread Sealant:
1. A non-hardening all purpose sealant and lubricant similar to Permatex or Lasco blue pipe
thread sealant which is certified by the manufacturer to be harmless to PVC pipe and fittings.
Apply sealant to clean male threads, brushing into grooves and to the first three threads of the
female threads. A good quality grade of teflon tape recommended by the manufacturer for use
with plastics may also be used. Minimum width of tape to be used is 3/4". A minimum of two
wraps and a maximum of three wraps to be used.
2.2 VALVES
A. Electric Control Valves: Globe valves operated by low-power solenoid, normally closed, manual
flow adjustment. Sizes and types as shown on drawings.
B. Control Wire: Paige single solid core with polyethylene jacket, AWG-PE type UL approved for
direct burial, minimum size #14 or equivalent. Common wire to be white, one per controller. Hot
wire to be red, spare hot control wires to be black and spare common wire to be blue.
C. Control Wire Connectors: 3M DBR/Y-6 Direct Bury splice kit connectors or equivalent.
D. Control Wire Marking: Christy wire marker or equivalent.
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E. Control Valve Boxes: Old Castle / Carson 1419 or 1220 green control valve box with locking lid or
equivalent.
F. Mainline and Quick Coupler valve boxes: Old Castle / Carson 910 green valve box with locking lid
or equivalent.
G. Mainline valve: Nibco F-619-RW-SON resilient wedge cast iron gate valve with square operating
nut, or equivalent. Conforming to AWWA C509.
H. Quick Coupling Valve: Two piece quick coupling valve as shown on plan.
I. Control valve box marking: Heat imprinted on top of lid with 2" high letters showing controller
letter and station number.
2.3 IRRIGATION HEADS
A. Spray Head: Molded plastic body with plastic nozzles. Refer to schedule on drawings.
Manufacturer's numbers are listed with description.
B. Rotor Head: Molded plastic and stainless steel construction, Gear driven with memory arc, balanced
nozzle sets. Refer to schedule on drawings. Manufacturer's numbers are listed with description.
C. Dripline: Polyethylene tubing with inline emitter. Self-cleaning emitter welded to dripline wall.
Dripline fittings shall be Rainbird Twist Lock series. Refer to schedule on drawings. Manufacturer’s
numbers are listed with description.
2.4 CONTROLLER
A. Solid state controller, completely automatic in operation, which shall electrically start the sprinkler
cycle and program and time the individual stations. Controller have attached instruction booklet,
integral 24V transformer, clock indicating time of day and day of week, 24V master valve circuit
and terminal connection strip. Controller shall be universal remote ready with pre-installed
connectors.
B. Controller shall be capable of receiving weather data and adjust controller schedules based upon
evapotransporation data. Possessing modular construction with input-output modules, self-contained
diagnostic, and capable of radio communications. Controller shall be capable of communicating to
the District central irrigation computer.
2.5 OTHER MATERIALS
A. Materials not specifically indicated but necessary for proper execution of this work shall be of first
quality as selected by the Contractor subject to the acceptance of Landscape Architect.
B. All materials appearing in the legend and details of the irrigation drawings are part of this job.
Contractor is responsible for installation according to plans and details. The system shall efficiently
and uniformly irrigate all areas and perform as required by these plans and specifications.
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PART 3 - EXECUTION
3.1 SYSTEM DESIGN
A. Design pressure and flow as indicated on drawings.
B. Contractor shall verify design layout and specifications as specified on drawings and inform the
Project Inspector and the Landscape Architect of discrepancies, errors or incompatibility in writing
prior to installation of irrigation system. Failure to inform the Project Inspector or Landscape
Architect of any discrepancy seven working days prior to beginning system installation will institute
the responsibility of corrective action to the Contractor at no expense to the Owner.
3.2 PIPING INSTALLATION
A. General:
1. Any equipment installed by the Contractor and deemed to be for the use of the
Owner in various situations (i.e., control valves, control panels, etc.) shall be so
installed to be readily accessible and quickly operable. Equipment deemed by the Owner to be
inoperable for its intended purpose shall be reinstalled by the
Contractor in an operable position before approval will be given. Any changes
made by the Contractor shall be done without any additional cost to the Owner.
2. The Contractor shall be responsible for layout of proposed facilities and any minor
adjustments required due to differences between site and drawings. Any such deviations in
layout shall be within the intent of the original drawings, and without additional costs to the
Owner. The Owner will indicate the proposed precise location of the control panels. Head
spacing on drawings is diagrammatic. Head spacing and patterns shall be adjusted to provide
complete and adequate coverage with a minimum spray on non-planted areas. Where head
spacing is not noted, Contractor is to install sprinkler heads evenly along the irrigation area's
perimeter. Flush all lines prior to installation of heads.
3. Support piping without strain on joints or fittings and allow for piping expansion
and contraction. "Snake" pipe into trench in accordance to manufacturer's
recommendations to allow for expansion. Lay on solid sub-base, at uniform depth.
B. The Contractor shall examine all other portions of working drawings and plan trenching and pipe
lays so that no conflict will arise between irrigation and any other work. Any corrective action will
be the Contractors responsibility at no further expense to the Owner.
C. Excavations:
1. Excavations shall be open vertical construction, sufficiently wide to provide free
working space around the work installed and to provide ample space for
backfilling and tamping.
The use of a vibratory plow or methods other than open vertical trenching will not be allowed
without the written approval of the District or the Landscape Architect. To obtain such
approval, a field test must be performed, at the proposed site, with the equipment to be used in
the presence of the Landscape Architect. The field test is to indicate if the proposed site is
favorable to the plowing method. Approval for plowing at one location does not allow the use
of plowing at another location. Approval for plowing must be obtained for each location
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where the use of plowing is proposed. If, at previously approved plowing locations,
conditions for plowing become unfavorable as determined by the Project Inspector or
Landscape Architect, plowing shall be terminated.
2. Trenches for pipe and equipment shall be cut to required grade lines, and
compacted to provide an accurate grade and uniform bearing for the full length of the line.
3. When two pipes are to be placed in the same trench, it is required to maintain a
minimum four inch (4") horizontal separation between pipes.
4. Depth of trenches shall be sufficient to provide a minimum cover above the top of the pipe as
follows:
a. 24-inch over main lines.
b. 18-inch minimum over non-pressure (rotary pop-up) lateral lines.
c. 12-inch minimum over non-pressure (pop-up spray head) lateral lines.
d. 24-inch minimum over lines located out in road surface area of paved
streets.
5. Maximum cover above the top of the pipe shall not exceed twelve inches (12")
greater than the required minimum cover.
D. Assemblies
1. Routing of pressure supply lines as indicated on drawings is diagrammatic. Install lines (and
various assemblies) in such a manner as to conform with details on plans.
2. Install all assemblies specified herein according to the respective detail drawings or
specifications pertaining to specific items required to complete the work. Perform work
according to best standard practice, with prior approval.
3. Install no multiple assemblies on plastic lines. Provide each assembly with its own outlet.
4. All brass pipe and fittings shall be assembled using an approved teflon tape, or
equivalent, applied to the male threads only. A minimum of two (2) wraps and a
maximum of three (3) wraps of an approved teflon tape will be required.
5. All plastic and galvanized steel threaded pipe and fittings shall be assembled
using an approved teflon tape applied to the male threads only. A minimum of two (2) wraps
and a maximum of three (3) wraps of an approved teflon tape will be required.
6. No elbows, tees or valves are to be located closer than five (5') feet of each other without
prior approval of the Project Inspector.
E. Line Clearance
1. All lines shall have a minimum clearance of four inches (4") from each other, and six inches
(6") from lines of other trades. Parallel lines shall not be installed directly over one another.
F. Plastic to Steel Connections
1. At all plastic (PVC) pipe connections, the Contractor shall work the steel
connections first. Connections shall always be plastic into steel, never steel into
plastic. An approved teflon tape shall be used on all threaded (PVC) to steel,
never steel into plastic. An approved teflon tape shall be used on all thread (PVC) to steel pipe
joints applied to the male threads only, and light wrench pressure is to be applied. A
minimum of two (2) wraps and a maximum of three (3) wraps of an approved 3/4" wide
teflon tape will be required.
2. A non-hardening sealant and lubricant similar to Permatex or LASCO blue
pipe sealant may be used in lieu of teflon tape. Apply sealant to clean male
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threads brushing into grooves and to the first three threads of the female threads.
G. Plastic Pipe
1. The Contractor shall exercise care in handling, loading, unloading, and storing plastic pipe
and fittings. All plastic pipe and fittings shall be stored under a weatherproof roofed structure
before using and shall be transported in a vehicle with a bed long enough to allow the length
of pipe to lie flat so as not to be subject to undue bending or concentrated external load at any
point.
a. All lumber, rubbish, rubble, concrete and rocks shall be removed from the
trenches by the Contractor. Pipe shall have a firm uniform bearing for the
entire length of each pipe line to prevent uneven settlement. Wedging or
blocking under riser tees shall be done only if specified on the plans. Pad
trenches with soil as necessary to provide uniform bearing surfaces.
b. Where extensive lengths of pipe are installed, snake pipe in trench from
side to side to allow for expansion and contraction. One additional foot
per one hundred (100) feet of pipe is the minimum allowance for snaking.
Never lay pipe when there is water in the trench or when the temperature
is 32 degrees F or below.
c. All changes in direction of pipe shall be made with fittings, not by
bending.
d. Make solvent weld joints with a non-synthetic bristle brush in the
following sequence:
1) Make sure pipe is cut square and all rough edges and burrs are removed. All
connecting surfaces are properly cleaned and dry prior to application of pipe
primer.
2) Apply an even coat of colored primer to pipe and fitting prior to application of
solvent.
3) Apply an even coat of solvent to the outside of the pipe, making
sure that the coated area is equal to the depth of the fitting
socket.
4) Apply an even light coat of solvent to the inside of the fitting.
5) Apply a second coat of solvent to the pipe.
6) Insert the pipe quickly into the fitting and turn pipe approximately one-eighth to
one-quarter turn to distribute the solvent and remove air bubbles. Hold the joint
for approximately fifteen seconds so the fittings do not push off the pipe.
7) Using a clean rag, make sure to wipe off all excess solvent to
prevent weakening at joint.
8) Exercise care in going to the next joint so that pipe is not twisted, thereby
disturbing the last completed joint.
9) Allow at least fifteen minutes setup time for each welded joint
before moving.
10) Repairing plastic pipe when damaged shall be done by replacing the damaged
portion of pipe.
H. Concrete Thrust Blocks:
1. Concrete anchors or thrust blocks shall be provided on main pipelines at abrupt changes in
pipeline grade, changes in horizontal alignment (elbows, tees and crosses), reduction in pipe
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size (reducers, reducing tees or crosses), end-line caps or plugs, and in-line valve to absorb
any axial thrust of the pipeline. The pipe manufacturer's recommendation for thrust control
shall be followed. Thrust blocks must be formed against solid unexcavated earth
(undisturbed). Do not enclose entire joint in concrete. Provide a minimum of three (3) cubic
feet of 3,500 PSI concrete for each concrete thrust block.
3.3 SPRINKLER HEAD INSTALLATION
A. Head spacing on drawings is diagrammatic. Head spacing and patterns shall be adjusted to provide
complete and adequate coverage with a minimum spray on non-planted areas. Flush all lines prior
to installation of heads.
B. Upon completion of the installation, the Contractor shall adjust sprinkler heads to properly
distribute water flow and shall place entire irrigation system in first-class operating condition.
C. Adjustable sprinkler heads shall be adjusted by fully opening the sprinkler furthest from the control.
Adjust sprinkler heads which spray toward buildings in shrub areas so that water spray does not
contact side of buildings.
D. Install irrigation heads in accordance with details on plans.
3.4 PIPE DEPTH AND BACKFILL
A. Backfill shall not be placed until the installed system has been inspected and approved by the
Project Inspector.
B. Backfill material shall be approved soil. Unsuitable martial, such as pipe remnants and wire
including clods and rocks over two inches (2") in size, shall be removed from the premises and
disposed of legally at no cost to the Owner. Backfill for first six inches (6") around mainline pipe
and control wires shall be native soil.
C. All backfilling shall be done carefully and shall be properly tamped. All soil shall be
tamped and puddled to eliminate any voids.
D. Surplus earth remaining after backfilling shall be disposed of as directed by the Project Inspector.
E. Backfilling for all pipe shall be carried out in two basic stages.
1. Stage One Backfilling:
This shall be accomplished as soon as possible after the pipe is laid. A bedding of uniform depth with no voids must be provided along the entire length of the pipe. The bedding dirt should be placed in the trench and tamped into the areas under the pipe, using a suitable tool. Joints should be left exposed until hydrostatic tests are completed. Cover only those portions of the pipe necessary to prevent movement or damage.
2. Stage Two Backfilling:
This shall be completed after all hydrostatic tests are completed and the piping system has been thoroughly checked for leaks or other defects. Continue to add backfill soil in four inch (4") layers and hand tamp to achieve density similar to adjacent soil. After twelve inches (12") in main line
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trenches and eight inches (8") in lateral line trenches of hand tamped soil is in place over the pipe and fittings, backfilling can be continued, using light machinery to place dirt in the trenches in six inch (6") layers and to compact the dirt to conform to adjacent soil. Extreme care should be taken to avoid damage to the pipe from machinery that is too heavy.
All trenches shall then be water jetted to assure uniform settling and compaction. Backfilling operations will not be considered complete until the top surface has been graded to conform to the adjacent soil. All rocks uncovered and not used as backfill must be collected and removed from the site.
F. PVC piping and fittings shall not be backfilled during periods of extreme heat or when a sudden
lowering of temperature of the pipe may cause separation of joints or fittings.
3.5 CONTROL WIRE
A. Install control wire running along side of irrigation mainline. Provide six inches (6”) minimum
separation. Bundle wires together and tape at ten foot (10’) intervals. Do not tape wires together
when encased in sleeves. Minimum cover shall be 24 inches. Crimp wires together at valve
manifold and solder connection as directed by District. Seal splice with 3M DBR/Y-6 splice kit.
Tag all control wires at control valves and controller with approved control wire markers.
B. Wire size shall be determined by the number of valves operating on a given wire and the distance
from the controller to the farthest valve, as specified by the remote control valve manufacturers
charts. Splices are not encouraged but allowed. All splice connections must be provided in a valve
box.
C. If any electric control valve wires are severed more than once on any particular control valve wire
the wires shall be replaced with a continuous run of wire from control valve to controller.
3.6 ELECTRIC CONTROL VALVES
A. Electric control valves shall be adjusted so the most remote heads operate at the
pressure recommended by the head manufacturer. Electric control valves shall be
adjusted so a uniform distribution of water is applied by the heads to the planting areas for each
individual valve system. The Contractor shall make all necessary connections for operation. Where
pressure regulating electric control valves are called for the Contractor shall adjust the valve so a
uniform distribution of water is applied by the heads.
B. Valve boxes and lids shall be set to finished grade or as indicated on the Construction Plans. Imprint
electric control valve identification numbers on top of valve box with two inch (2") high letters. Not
more than one electric control valve may be installed in each box.
C. Electric control valves shall be connected and aligned to provide the most efficient flow of water to
the irrigation heads. Each valve is to be enclosed in the specified valve box. The valve box shall be
secured on firm soil clear of valves and wiring connections. Backfill carefully to prevent settlement
and subsequent damage.
D. A valve box must be provided at all underground irrigation control wire splice
connections.
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3.7 AUTOMATIC CONTROLLER
A. Contractor shall be required to program and schedule the controller to maximize and
utilize the design flow indicated. Programming and scheduling shall be compatible with controller
on site. It shall be the complete responsibility of the Contractor to ensure that the interface between
the water supply and controller provide for a fully functioning, smooth running irrigation system.
Contractor shall provide all programming, scheduling of irrigation controller necessary to utilize the
design flow indicated. Contractor shall be solely responsible for all control valve wire landing, wire
configuration, scheduling and programming at the irrigation controllers. This requirement shall run
from start of work up until final acceptance of the irrigation system. No additional payment will be
made to the Contractor for revisions required by the Owner of the controller program scheduling or
wiring throughout the project.
B. Connect all irrigation control wires per manufacturer's approved details, construction plans and
contract requirements.
C. Install controller, pedestal, and accessories per manufacturer's approved details, construction plans
and contract requirements.
D. Install automatic controller chart in laminated or watertight plastic envelope inside
controller cover showing which valves are connected to which stations on controller.
E. Controller Charts:
1. The Contractor shall provide one controller chart for each controller supplied.
2. The chart shall show the area controlled by the automatic controller and shall be he maximum
size that the controller door will allow.
3. The chart may be a reduced drawing of the actual as-built system. However, in
the event the controller sequence is not legible when the drawing is reduced, it
shall be enlarged to a size that will be readable when reduced.
4. The chart shall be colored with a different color for each station.
5. The chart shall be a permanent bond copy or approved equal and enclosed in a
waterproof envelope or laminated.
F. Provide three (3) copies of laminated, typewritten, legible programming charts for each controller.
Charts shall show all stations on the controller, run times, start times for each individual program on
the controller.
G. Contractor shall be responsible for providing an executed field data form for all Maxicom
Controllers to the District. Contractor shall ensure all columns are legibly filled in and accurate to
installed condition of irrigation system. Contractor shall provide labor and material for inputting
control valve data into the District central irrigation system computer. Provide seven (7) working
days notice to District prior to data input.
3.8 ELECTRICAL SERVICE
A. Electrical service shall be provided to control panel, as indicated on the plans. All work shall be in
conformance to all local ordinances, codes, regulations and power company requirements. All cost
for the electrical service is to be the responsibility of the Contractor.
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3.9 TESTING
A. General: Unless otherwise directed, tests shall be witnessed by the Project Inspector. Work to be
concealed shall not be covered until prescribed tests are made. Should any work be covered before
such tests, the Contractor shall, at his expense, uncover, test and repair his work and that of other
contractors to original conditions. Leaks and defects shown by tests shall be repaired and entire
work re-tested. Tests may be made in sections, however, all connections between sections
previously tested and new section must be included in the test.
B. Piping Upstream of Control Valves (Mainline): Maintain 100 PSI water pressure for a
duration of four (4) hours. There shall be no drop in pressure during test except that due to ambient
temperature changes (+ 5PSI).
3.10 INSPECTION
A. Inspection of Work:
1. Installation and operations must be approved by the Project Inspector.
2. In no event shall the Contractor cover up or otherwise remove from view any work under this
contract without prior approval of the Project Inspector. Any work covered prior to inspection
shall be opened to view by the Contractor at his expense.
B. General Inspection: Periodic inspections shall be required for basic operations and
installations during progression of the project. Such inspections will include but not
necessarily be limited to the following items:
1. Layout and flagging of sprinkler heads and system.
2. Trenching.
3. Wire placement.
4. Partial fill compaction of trenches.
5. Control valve installation.
6. Irrigation controller installation and operation.
7. Mainline sustained pressure check.
C. Coverage Test: When the irrigation system is completed, the Contractor in the presence of the
Project Inspector shall perform a coverage test of water afforded in the planting and turf areas. The
Contractor shall furnish all materials and labor required to correct any inadequacies of coverage
disclosed. The Contractor shall inform the Project Inspector and the Landscape Architect of any
deviation from the plan required due to wind, planting, soil, or site conditions that bear on proper
coverage. If such corrections or additions are required in the irrigation system, the Contractor shall
make all adjustments and corrections without any extra cost to the Owner.
D. Completion: The work will be accepted in writing when the entire project improvements have been
completed satisfactorily to the Landscape Architect as stated in Section 32 93 00 Plants Part 3.7. In
judging the work, no allowance for deviation from the original plans and specifications will be
made unless already approved in writing at proper time. Should it become necessary, due to
developed conditions, to occupy any portion of the work before the contract is fully completed, such
occupancy shall not constitute acceptance. The Contractor will not be responsible for any damage
caused by the Owner's work forces.
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3.11 MAINTENANCE
A. Adjustments: Irrigation system shall be maintained and adjusted as required to provide proper
coverage throughout the 90 day maintenance period. Irrigation system maintenance shall commence
upon general inspection following irrigation installation, planting operations and general clean-up.
Maintenance shall be continued until final acceptance.
B. After the system has been completed, the Contractor shall instruct an authorized
representative of the Owner in the operations and maintenance of the system and shall set the
desired controller irrigation time for each station.
3.12 GUARANTEE
A. The entire irrigation system shall be guaranteed by the Contractor to give satisfactory service and to
the quality of materials equipment and workmanship including settling of backfilled areas below
finish grade for a period of one (1) year following the date of the final acceptance of all the work by
the Architect. If, within one year from the date of completion and final acceptance of all of the
work, any trouble develops resulting from inferior or faulty materials or workmanship or settlement
occurs and adjustments in pipes, valves, and heads, sod, or paving to the proper level of the
permanent grades, the Contractor, as part of the work under his contract, shall make all adjustments
and corrections without extra cost to the Owner, including the complete restoration of all damaged
planting, paving, or other improvements of any kind.
B. The Owner reserves the right to make temporary repairs as necessary to keep the
irrigation system equipment in operating condition. The exercise of this right by the
Owner shall not relieve the Contractor of his responsibilities under the terms of the
guarantee as herein specified.
C. Should any operational difficulties in connection with the irrigation system develop within the
specified guarantee period which in the opinion of the Owner may be due to inferior material and/or
workmanship, said difficulties shall be immediately corrected by the Contractor to the satisfaction
of the Owner at no additional cost to the Owner including any and all other damage caused by such
defects.
END OF SECTION
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SECTION 32 93 00 - PLANTS
PART 1 - GENERAL
1.1 DESCRIPTION
A. Provide all material, labor, equipment and services necessary to do all Landscape Work and
other related items necessary to complete the Project as indicated by the Contract
Documents unless specifically excluded.
B. The landscape work includes, but is not necessarily limited to the following:
1. Fine grading, cross-ripping of compacted soil, soil preparation, topsoil and weed
control.
2. Planting as per drawings and specifications.
3. Tree hole boring for all trees on plan.
4. Root Barriers.
5. Decomposed Granite Surfacing.
6. Seeded turf.
7. Ninety day maintenance.
C. All other requirements appear in the following sections: Part 1, Part 2 and Part 3.
1.2 RELATED WORK SPECIFIED ELSEWHERE
32 84 32 – UNDERGROUND SPRINKLERS
A. Drawings and general provisions of the Contract, including General and Supplemental
Conditions and Division 1 Specification Sections, apply to work of this section.
1.3 DEFINITIONS
A. The term "approved" shall mean by the Architect, and only in writing.
1.4 QUALITY ASSURANCE
A. Landscape work shall be performed by a single firm specializing in landscape work.
B. Plant measurements shall be as follows: 36” box size caliper shall be at least two and one
half inches (2 ½”) in diameter, measured six inches (6”) from container soil level, 24" box
size caliper shall be at least one and one half inches (1-1/2") in diameter, measured six
inches (6") from container soil level, 15 gallon size caliper shall be at least three quarters
inch (3/4") in diameter measured six inches (6") from container soil level. Where not shown,
plants shall be of uniform, standard size, neither overgrown and root bound, nor too recently
canned so that the root system is not thoroughly established through can. Pruning shall not
be done prior to delivery except by prior approval.
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C. Inspection:
1. All landscape work and materials shall comply with applicable Federal, State,
County and City regulations. All plant material shall conform to State of California
Grading Code of Nursery Stock, No. 1 grade for quality and size and also ISA
Standards. Use only nursery grown stock.
2. All plant material shall be subject to inspection upon delivery to the project site by the
Architect, Landscape Architect and Owner. Approval shall not limit the right of
rejection during progress of the work for condition of the root ball, size, variety, latent
defects or injuries. Rejected plants shall be removed from the site and replaced
immediately by the Landscape Contractor at no additional cost to the Owner. All plant
material shall be weed free when delivered to the project site. No plant container
exhibiting evidence of OXALIS shall be delivered to the project.
3. Plant material specified for installation shall be certified disease free prior to delivery
to the project site. Submit certificate to Project Inspector.
D. Qualifications of Workmen
1. Employ skilled workmen who are thoroughly trained experienced in landscaping and
who are completely familiar with specified requirements and methods needed for
proper performance of the work in this section.
2. Provide adequate supervision by a qualified foreman.
3. Foreman shall be capable of verbal communication (English speaking) with District
Representatives, Project Inspector and Landscape Architect.
E. Soil Fertility Analysis
1. The Contractor shall provide, and pay for, a fertility analysis of the existing soil on the
project site after rough grading operations have been completed, but before any top
soil is imported and placed on site. The samples shall be collected for the fertility
analysis by collecting a minimum of 10 representative samples of the soil throughout
the site. Each sample shall be a minimum of .25 cubic foot each, and shall be
thoroughly mixed together to prepare a homogenous 2.5 cubic foot sample. The
sample shall be submitted to the District soil testing laboratory Wilbur / Ellis,
attention Michael Cline (559) 442-1220, as a representative sample for fertility
analysis. The Contractor shall submit to the Landscape Architect for review, the
results of the soil testing investigations before proceeding with any soil improvement
activities such as fertilizing, and/or adding of amendments.
2. Recommendations for improvement of the soil conditions for plant growth shall
be made by the testing laboratory, and at a minimum, shall include the following:
a. A fertilizer and amendment application program (including macro and micro
nutrients).
b. Treatments to improve soil PH for optimum plant growth.
F. Bidding Allowance
1. The Contractor shall prepare his bid for the project based upon the type and quantities
of soil amendment and fertilizer specified herein. The Contractor's bid price shall also
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include a $8,000.00 bidding allowance for additional work and amendments / fertilizer
required by the Owner to be provided for the project after review of the fertility
analysis. If the soil analysis reveals that the amendment program is sufficient and does
not need altering the Contractor shall credit back the Owner the full bidding
allowance. If a minor amendment adjustment is made and the Owner considers the
change has a value less than the bidding allowance amount the Contractor shall
provide a credit to the Owner for a portion of the bidding allowance in the amount
agreed upon by the Contractor and Owner.
1.5 SUBMITTALS
A. Submit six (6) copies of:
1. A complete materials list of all items proposed to be furnished.
2. Certificates of inspection as may be required by government agencies (providing
duplicate copies for the Architect).
B. Maintenance Instructions: Submit two (2) copies typewritten instructions recommending
procedures to be established by the District for maintenance of landscape work of one full
year. Submit prior to 90 day maintenance period. Maintenance instructions shall be a bound
manual.
1. Maintenance Instruction shall include the following:
a. Detailed chart, graph or written description of monthly maintenance
procedures for turf, shrubs and trees specific to the types called to be
provided.
b. Description shall include detailed directions for pruning, fertilizing, pest
and disease control for shrubs and trees; directions for fertilizing, pest
and disease control, mowing, pre-emergent and post-emergent herbicide
applications for turf.
C. Soil amendment: Submit one (1) pint sample and analysis of soil amendment and mulch.
D. Samples: When requested by the Owner.
E. Submit invoices from material suppliers for all amendments, fertilizer, seed, plants, mulch
and any other materials provided for the landscape installation to the Landscape Architect.
Contractor shall submit invoices at any stage of installation as requested by the Landscape
Architect.
F. Contractor shall submit invoices at any stage of installation as requested by the Landscape
Architect.
1.6 AVAILABILITY
A. The Landscape Contractor shall confirm availability of plants, supplies, and materials prior
to submitting his landscape bid. Variety substitutions are not desired.
B. If a plant is found not to be available, the Landscape Contractor is to notify the Landscape
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Architect before bidding. The Landscape Architect will then select a reasonable alternate
and inform all those bidding of the availability of the original plant. If a substitute is selected
it must be of the same size, value and quality as the original plant. Failure to inform the
Landscape Architect of unavailable plants prior to bidding will result in assumption that all
plants specified will be provided by the Landscape Contractor at time of installation. No
substitution will be allowed after award of contract.
C. Plant size listed on construction documents are minimum acceptable sizes. If plant
material specified is not substituted prior to award of contract the minimum specified size
shall be provided by the Contractor. If the Contractor can not provide the minimum
specified size plant material at the time of installation, the Contractor shall be required to
install a larger sized container of the plant specified at no additional cost to the Owner.
1.7 PROJECT CONDITIONS
A. Existing Conditions
1. The Landscape Contractor is to visit the job site to verify existing conditions
including soils, vegetative growth, existing grade, subsurface conditions,
drainage, etc. making allowances in his bid for any required work to provide the
landscape installation as specified in the construction documents.
2. The Landscape Contractor shall notify the General Contractor to locate
underground lines prior to hole boring or trenching. Do not permit heavy
equipment such as trucks, rollers, or tractors to damage utilities. Hand excavate as
required to minimize possibility of damage to underground utilities. Maintain grade
stakes set by others until removal is mutually agreed upon by all parties concerned.
Prevent damage to temporary risers of underground irrigation system and similar
obstructing work located in the landscape areas.
3. If there is a conflict with the utilities and the planting, Contractor shall notify the
Owner for instructions as to further action. Failure to do so will make Contractor
liable for any and all damages thereto arising from his operation.
B. Environmental Requirements
1. No plants shall be planted in situations that show obvious poor drainage. Such
situations shall be corrected by the Landscape Contractor as directed by the Landscape
Architect and the Owner. Corrections shall be provided by the Landscape Contractor
at no additional cost to the Owner.
C. Protection
1. The Landscape Contractor shall guarantee repair of damage to any part of the
premises resulting from leaks, defects in materials, equipment or workmanship.
The Landscape Contractor shall be liable for any and all accidents resulting from his
work, including open holes and trenches during construction.
2. During landscape work, store materials and equipment where directed. Keep
pavements clean and work area in an orderly condition.
3. Protect landscape work from theft, loss, damage and deterioration during storage,
installation and maintenance periods. Protect from unauthorized persons (trespassers)
as well as from operations by other contractors and tradesmen, and landscape
operations. Protect all planted turf and shrub areas from persons as well as operations
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of other contractors and the Owner. Cost for protection shall be borne by the
Contractor. Means of protection such as temporary fencing shall be approved by the
Owner.
4. Contractor shall repair or restore damaged work as identified by the Landscape
Architect to an acceptable condition. No additional payment will be made to the
Contractor for repair of unprotected material.
1.8 INSPECTION
A. Periodic inspections will be made by the, Landscape Architect during the installation for the
project. Such inspections will include but not necessarily be limited to:
1. Stockpiled imported soil and soil amendments prior to installation.
2. Weed control operations prior to other portions of work.
3. Placement of plant material at the site prior to planting.
4. Condition of plant material prior to placement.
5. Auguring, digging and preparation of plant pits for trees and shrubs.
6. Planting and staking of trees.
7. Planting of shrubs and ground cover.
B. Any corrective action called for by any of the above listed authorities shall be immediately
performed by the Contractor.
1.9 PRODUCT DELIVERY, STORAGE AND HANDLING
A. Plant label shall identify each specie and variety. A label shall be attached to each
individual plant or block of identical plants grouped together.
B. Adequately protect plants from sun and wind prior to planting. Do not allow stored plant
material to dry out at any time.
PART 2 - PRODUCTS
2.1 MATERIALS
A. Soil Amendment
1. Turf and Planting Areas: “Harvest Premium” as supplied by Waste Management
Fresno, CA (559) 753-0400 or equivalent and conforming to the following:
a. Derivative material – 50% composted / decomposed, shredded, chipped
greenwaste organic matter and 50% composted dairy manure.
b. Particle size - 3/8".
c. PH Value - 5.9/6.7.
d. Macro-nutrients – 1.3% Nitrogen, 0.47% Phosphorus, 1.7%
Potassium.
e. Moisture holding capacity - 4 times by volume.
f. Composted to provide carbon: nitrogen ratio -11:1 to 13:1 maximum.
g. Salinity / Cation Exchange -13% / 541%.
2. Turf and Planting Areas: Super Cal 75 gypsum as supplied by Waste Management
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Fresno, CA (559) 753-0400. Gypsum shall be mined gypsum composed of no less
than 75% pure CAS042H20 hydrated calcium sulfate or equivalent.
3. Turf and Planting Areas: Tri-C Enterprises P. O. Box 1367, Chino, CA 91708-1367
(800) 927-3311. Tri-C Humate containing 40% Humic Acid derived from Leonardite or
equivalent.
4. Turf and Planting Areas: Tri-C Enterprises P. O. Box 1367, Chino, CA 91708-1367
(800) 927-3311. Tri-C Endo 120 Mycorrhizae containing 60,000 living propagules of
glomus intraradices per one pound, or equivalent.
5. Turf and Planting Areas: Soil Sulfur as supplied by Wilbur / Ellis (559) 442-1220, or
equivalent.
6. Turf and Planting Areas: Quantum Growth, Quantum Light and Quantum VSC liquid
organic soil amendments as supplied by Agro Natural Sciences, 352 West Bedford,
Suite112, Fresno, CA. (866) 571-3277, or equivalent.
7. Turf and Planting Areas: Ferrous Sulfate 20% and Manganese Sulfate 31% as supplied
by Wilbur / Ellis (559) 442-1220, or equivalent.
B. Imported Topsoil
1. Clean, friable, sandy loam with no noxious weeds, clods, or other extraneous
material.
2. The Owner reserves the right to take samples of imported topsoil have tested at
Contractor's expense, and reject topsoil as deemed necessary.
3. Particle size distribution.
a. Minimum 95% passing a 25.4 mm screen.
b. Minimum 85% passing a 9.5 mm screen.
c. Fraction passing a 9.5 mm screen shall contain a minimum of 15%, maximum
40% total stilt and clay.
4. Agricultural Suitability:
a. Salinity (exec 103) less than 4.0 at 25 degrees centigrade.
b. Sodium absorption ration (SAR) less than 10.
c. Boron in saturation extract less than 1.0 PPM.
C. Fertilizer
1. Trees, Shrub / Ground cover Areas:
a. The pre-plant fertilizer shall be KelPlex Jump start, Down To Earth
Distributor’s, Inc. (800) 234- 5932 or equivalent.
b. The post-plant fertilizer shall be commercial fertilizer (9-9-9) plus 15% Fe, or
equivalent.
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D. Mulch
1. ‘Gorilla Hair’ Shredded cedar bark, natural color, free of sticks, dirt, dust and other
debris, as accepted by Landscape Architect. Provide sample for review prior to
purchase and delivery to project site.
2. Particle size: 3/4” to 1" in general size.
E. Staking Material
1. 2 inch diameter lodgepole pine, pressure treated, pointed one end.
2. V.I.T. Cinch Tie, 32 inches long, V.I.T. Products, Inc. (619) 673-1760 or
equivalent.
F. Plants
1. Plants shall be typical of their species and variety, shall have normal growth
habits, well developed branches and be densely foliated, and shall have fibrous
root systems. No substitutions will be allowed unless approved in writing by the
Landscape Architect.
2. Plants shall be free from defects and injuries including disease, insects, insect
eggs and larvae and girdled roots.
3. Quality and size of plants, spread or roots, caliper and size of balls shall be in
accordance with ANSI Z60.1-1969, "American Standard for Nursery Stock".
4. Plants shall not be pruned before planting.
5. Plant material must be selected from nurseries that have been inspected by State or
Federal Agencies.
6. Plants shall be nursery grown and shall have been transplanted or root pruned at least
once in the past three (3) years. Plants shall have been grown under climatic
conditions similar to those in the locality of the project.
7. Each bundle of plants shall be properly identified by weatherproof labels securely
attached thereto before delivery to the project site. Label shall identify plant by name.
8. Nomenclature shall be in accordance with Hortus III.
9. No plants shall be delivered to the project site, except for required samples, until
inspection has been made in the field or at the nursery, or unless specifically
authorized in writing by the Landscape Architect.
10. Collected plant material may be used only when approved. Approval shall not limit
the right of rejection during work progress for conditions of the root ball, latent
defects or injuries.
11. Where shown as "MULTI" provide trees with branching starting close to the
ground in the manner of a shrub.
12. Plants are listed on the planting plan as the minimum acceptable sizes. The quantities
listed are the Landscape Architect's estimate only. The Landscape Contractor is
responsible for all material shown on the plan.
G. Turf Seed
1. Seed shall be fresh and labeled in accordance with U. S. Department of Agriculture
Rules and Regulations under the Federal Seed Act.
2. The type two turf shall be synthetic turf. Refer to specification section 32 93 10.
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3. The type one turf seed shall be ‘Panam’ blend of varieties of common hulled Bermuda
grass turf as supplied by Barenbrug (559) 974-2657 , or approved equal.
H. Tree Trunk Protector:
1. Arbor Guard polyethylene tree guard, (8" min. tall) or equivalent.
I. Root Barrier
1. Deep Root Corporation #UB 24 PANEL, (714) 898-0563 or equivalent.
J. Decomposed Granite Surfacing:
1. ¼” to fine chipped angular stone. Color to be light gold , “Sante Fe Gold” as
distributed by Rosenbalm Rockery, Inc. (559) 256-3900. Finish depth of material shall
be 3” deep after compacting to a minimum of 85%. Submit sample of granite and
source for review before purchasing and delivery to the job site.
2. Filter Fabric shall be three (3) ounce weight Spunbond Polypropylene professional
landscape fabric as supplied by Fabri Scape (708) 728-7180 or equivalent.
K. Organic “Stabilizer”
1. Organic, non toxic, colorless, odorless organic binder derived from natural sources of
Psylium as distributed by Rosenbalm Rockery Inc. (559) 256-3900, and known as
“Stabilizer”, or approved equal. “Stabilizer” shall be applied to the decomposed
granite areas as designated on the plans which will receive the organic” Stabilizer”.
2. Blend 12 lbs. of “Stabilizer” per ton (2,000 lbs.) of decomposed granite per
manufacturer’s recommendations to stabilize subject surfacing to a depth of no less
than two (2) inches below finish grade. The decomposed granite areas shown to
receive the “Stabilizer” shall be graded, prepared, mixed, wetted, and finished as
further recommended by the manufacturer of the stabilizer so that the granite is
uniformly hardened and the particles bound tightly together. Decomposed Granite
areas shall be uniformly level, compacted and brought to smooth level finish.
Decomposed granite areas which are crusted over and/or loosely compacted will be
considered unacceptable by the Owner.
L. Other Materials:
1. Materials not specifically indicated, but necessary for proper execution of the
work, shall be of first quality as selected by the Contractor subject to approval of
Landscape Architect.
2. Deliver packaged materials in containers showing weight, analysis, and name of
manufacturer. Protect materials from deterioration during delivery and while
stored at the site.
PART 3 - EXECUTION
3.1 INSPECTION
A. Examine the area and conditions under which the work in this section is to be performed.
Correct conditions detrimental to the timely and proper completion of the work. Do not
proceed until unsatisfactory conditions have been corrected.
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3.2 ROUGH GRADING/SOIL COMPACTION
A. Rough grading has been performed by others to the extent of establishing drainage patterns.
The Contractor is responsible for placement of topsoil and rough grading required to ensure
positive drainage in all planting areas. Rough grading shall accommodate the addition of soil
amendments in anticipation of proposed finish grades.
B. During the course of earth work required in the project, compaction of soil in the planting
areas will exceed an acceptable density. The Landscape Contractor is required to cross rip
and cultivate (break up large clumps and clods) the soil within these areas so the soil is loose
and friable. Ripping shall be to a depth of twelve inches (12") in turf areas and eighteen
inches (18”) in shrub / ground cover areas. Ripping shall be accomplished by approved
means and methods as directed by the Owner. The Landscape Contractor shall review the
completed ripping operation with the Landscape Architect to determine compliance. The
Contractor shall provide additional work as directed by the after review.
C. Do not work soil when moisture content is so great that excessive compaction will occur,
nor when it is so dry that dust will form in air or that clods will not break readily. Apply
water, if necessary, to bring soil to an optimum moisture content for tilling and planting.
Maintain within 2 percent above or below optimum moisture content for soil type present at
all times during the work.
D. The soil shall be cleared of all construction materials, concrete, stones, rocks, roots, wire,
sticks, foreign material and similar objects larger than one half inch (1/2") in general size.
E. Spread approved type topsoil over accepted subgrade prior to incorporating amendments.
Add topsoil where needed to bring grade to required elevation as referenced on the plans and
specifications.
3.3 SOIL PREPARATION
A. Throughout the entire project duration and before commencement of any soil preparation, all
existing grasses and weeds on the site shall be killed by application of herbicide. All dead
vegetation shall be removed from the site and disposed of in a lawful manner. The
Contractor shall use and apply all weed control chemicals in accordance with the
manufacturer's recommendations and all local codes and ordinances. The chemicals applied
shall be done by a licensed applicator.
B. Amend soil in turf and planting areas per the following:
1. Turf and Planting Areas
a. Apply "Harvest Premium" at a rate of two (2) tons (4,000 pounds) per 1,000
square feet. Incorporate into soil to a depth of six inches (6") prior to finish
grading.
b. Super Cal 75 gypsum shall be applied at a rate of 200 pounds per 1,000 square
feet. Incorporate into soil to a depth of six inches (6") prior to finish grading.
c. Tri-C Humate shall be applied at a rate of thirty-five (35) pounds per 1,000
square feet. Incorporate into soil to a depth of six inches (6") prior to finish
grading.
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d. Tri-C Endo 120 Mycorrhizae shall be applied at a rate of one and one half
(1 ½ ) pounds per 1,000 square feet. Incorporate into soil to a depth of six
inches (6") prior to finish grading.
e. Quantum Light and Quantum VSC shall be applied at a rate of two (2) gallons
per acre for each product. Apply prior to installing sod and shrubs / ground
cover after fine grade is accepted in all turf areas and planting areas.
f. Soil Sulfur shall be applied at a rate of fifty (50) pounds per acre. Incorporate
into soil to a depth of six inches (6") prior to finish grading in new turf areas and
planting areas.
g. Ferrous Sulfate 20% shall be applied at a rate of one hundred (100) pounds per
acre. Incorporate into soil to a depth of six inches (6") prior to finish grading in
turf areas and planting areas.
h. Manganese Sulfate 31% shall be applied at a rate of fifty (50) pounds per acre.
Incorporate into soil to a depth of six inches (6") prior to finish grading in new
turf areas and planting areas.
i. Pre-plant fertilizer shall be applied at a rate of two and one half (2 1/2) gallons
per acre. Apply prior to installing plants after fine grade is accepted.
C. Planting pits, prior to planting trees and shrubs mix 75% native soil and 25% "Harvest
Premium" as backfill mix.
D. Pre blended soil amendments will not be accepted. The Contractor shall provide soil
amendments in individual containers delivered to the site separately and identified by the
manufacturer’s product label.
3.4 FINE GRADING
A. Upon completion of soil preparation, grade all planting and turf areas to smooth and even
slope reestablishing drainage patterns. Grading shall eliminate all humps and hollows and
promote positive drainage in all turf and planting areas.
B. Tolerance of grade differential shall be plus or minus 0.05 foot from design elevation. The
Contractor shall water test all turf and planting areas after the grading operations are
completed in the presence of the Landscape Architect. The water test shall consist of
applying water to the turf and planting areas to the point where water runs over the soil to
show the drainage pattern. Make all corrections to the grading as required by the Landscape
Architect and certify that fine grading has re-established drainage patterns. Submit written
certification of grade to the Landscape Architect. Certification shall be approved in writing
by the Landscape Architect prior to proceeding with planting.
C. During the finish grading process no relative compaction of the soil in turf and planting
areas shall exceed 85% relative density. The Owner reserves the right to require the
Contractor to test for over compaction. The first test will be paid for by the Owner, all
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subsequent testing will be paid for by the Contractor.
D. Finish grades shall be two inches (2") for planting areas and one half inch (1/2”) below all
walks and curbs.
3.5 WEED CONTROL
A. The Contractor shall treat all proposed planting areas with a post emergent
contact systemic herbicide weed killer at manufacturer's approved rates prior to any
commencement of work at the site. Provide herbicide weed killer that complies with Owners
approved herbicide list. Desiccated and dead weed growth shall then be
removed from the entire project site by scraping the vegetation growth off of the existing
dirt. Dispose of removed vegetation matter lawfully. Disking in of vegetative material is not
acceptable. The proposed weed control chemicals shall be approved by the District prior to
application. Contractor shall submit proposed products for the weed control for review.
B. Weed eradication shall be ongoing from first day of project work, throughout the course of
the project life and continue until final acceptance of the entire project. The Contractor shall
apply a post-emergent systemic herbicide contact weed killer to eradicate all weeds
throughout the project life up to and throughout the 90 day maintenance period for all areas
of the project site. This includes but is not necessarily limited to open dirt areas, parking
lots, concrete paving areas, etc. At no time will weeds be allowed to become established.
Contractor shall provide all weed control operations as directed by the Owner.
3.6 PLANTING
A. Planting Procedures
1. Planting shall be performed by workmen familiar with planting procedures and
under the supervision of a qualified foreman. The planting foreman shall be on the job
site at all times when planting is in progress.
2. Planting operations shall not occur under unfavorable weather conditions.
3. Large trees shall be planted first. Shrub planting shall be completed before
groundcover is planted.
4. Proceed and complete the landscape work as rapidly as portions of the site
become available, working within the seasonal limitations for each kind of
landscape work required.
5. Cooperate with other contractors and trades working in and adjacent to the
landscape work areas. Examine drawings which show the development of the
entire site and become familiar with the scope of other work required.
B. Planting Preparation and Operations
1. Planting material shall be provided with adequate protection of root systems and balls
from drying winds and sun. Do not bend or bind trees or shrubs in such a manner as to
damage bark, break or destroy natural shape. Provide protective covering during
delivery.
2. Deliver trees and shrubs after preparations for planting have been completed, and
plant immediately .If planting is delayed more than six (6) hours after delivery, set
trees and shrubs in shade, protect from weather and mechanical damage and keep
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roots moist. Do not remove container grown stock from containers until planting time.
3. All planting areas shall be smooth and even. Finish grades shall be established as
indicated on the plans. Approval of shall be secured before digging of holes.
4. Place all trees and shrubs in locations shown on the planting plan and obtain written
field approval of the before planting or digging planting pits. Inform the seven (7)
days prior to placing the plants.
5. Carefully remove all canned stock from containers with tin snips or approved
cutter. After removing plant from container, scarify the sides of the rootball to a
depth of 1 inch at four to six equally spaced locations around the perimeter of the ball
or at 12 inch intervals on sides of boxed materials. Cut and remove circling roots over
3/8 inch diameter.
6. Excavate holes of circular outline with vertical sides for all plants. The vertical
sides and bottom of the holes shall be thoroughly scarified to promote union of
backfill with existing soils. All trees shall be installed with drainage holes. Prior to
drilling drainage holes, Contractor shall “pothole” each tree hole boring location to
verify if there are any underground obstructions or utilities. Adjust location of
drainage hole if necessary due to underground obstructions. The drainage hole shall be
drilled with a twenty-four inch (24") diameter auger penetrating soil layers to sand or
to a minimum depth of six (6) feet but in no case further than ten (10) feet.
Precautions shall be exercised to avoid smooth sides on the holes. Offset augured hole
eighteen inches (18") from the center of the planned tree location to avoid settling of
tree after planting.
7. The Contractor shall test plant holes for drainage by flooding with water. If the
water does not drain out within two (2) hours, excavating shall be carried down as
required to achieve such drainage by breaking through the hardpan layer. In no case
further than ten feet (10’).
8. Tree and shrub holes shall be at least twice the width and depth of the plant
container.
9. Set each plant in the center of the hole, plumb and straight. Set the crown of the plant
at one inch (1") above finish grade (after settling). When ½ of the backfill mix has
been placed, tamp-in, insert fertilizer and allow no air pockets as remainder of backfill
is added.
10. Compact soil around the rootball of all plants and water in thoroughly.
11. Excess soil from plant holes shall be cultivated and raked to a smooth outline.
12. Shrubs and groundcovers shall be installed in relation to walks and paving to
allow for future growth without obstructing traffic.
13. All plants shall be set in watering basin which shall be four feet (4’) in diameter
and three inches (3") deep for trees and two feet (2') in diameter and three inches (3")
deep for shrubs and vines. Remove watering basins at end of maintenance.
14. Ground cover plants shall be planted at the spacing noted on the drawings in a
triangular pattern. Not more than one hour shall elapse from the time any
groundcover plant is planted until it is watered.
15. Upon completion of planting, the Landscape Contractor shall topdress the entire
planting area with three inch (3") mulch and treat area with pre-emergent at a rate
recommended by the manufacturer. Contractor shall coordinate application with the
Landscape Architect and provide certificates of application to Landscape Architect.
Provide one final application of pre-emergent seven (7) days prior to final acceptance.
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C. Pruning
1. Prune plants in accordance with established horticultural practice and only when
necessary. Shearing of any plants will not be acceptable.
D. Tree Staking:
1. Trees shall be supported by three (3) tree stakes, unless otherwise noted.
2. Stake shall be set firmly in the ground on the northwest side of the plant, and
equally space others around tree.
3. Trees shall be tied to upright stakes loosely with Tree Ties (see planting detail).
E. Root Barrier
1. Install root barrier per planting details.
F. Arbor Guard
1. Install Arbor Guard as per manufacturer's recommendation.
G. Decomposed Granite Surfacing
1. Place decomposed granite after mixing in “Stabilizer” over compacted subgrade and
filter fabric in areas designated on plans. Add light application of water to moisten
material and roll to compact to 85% relative density. Provide smooth grade to drain.
H. Turf
1. The area to be planted shall be finish graded to present a smooth and even surface free
of humps and hollows and conforming to the grading plans. Immediately prior to
planting, the surface of the area to be planted shall be sufficiently loose and friable to
receive the turf.
2. The minimum application rate for the turf seed to be used by the Contractor shall be
eight (8) pounds per 1,000 square feet. The Contractor will be required to submit
invoices for all Landscape material to document that the specified quantity of material
has been supplied.
3. Turf Seed Planting
All weed control shall have been performed prior to turf application as specified
previously in these Specifications.
The turf shall be sown evenly at a minimum rate as specified previously in these
Specifications.
Hydroseeding is an approved method of planting bermuda grass. Hydroseeding is the
mixture of a prepared wood mulch, turf seed, water, mulch binder and fertilizer
sprayed through a hose onto a prepared turf bed. The site preparation needed for
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hydroseeding is the same as stated previously.
Hydraulic equipment used for the application of the fertilizer, turf seed and slurry of
prepared wood mulch shall be of the "Super Hydroseeded" type. The equipment shall
have a built-in agitation system and operating capacity sufficient to agitate, suspend
and homogeneously mix a slurry.
The slurry distribution lines shall be large enough to prevent stoppage and shall be
equipped with a set of hydraulic spray nozzles which will provide a continuous non-
fluctuating discharge. The slurry tank shall have a minimum capacity of 1,000 gallons
and shall be mounted on a traveling unit, either self-propelled of drawn by a separate
unit, which will place the slurry tank and spray nozzle within sufficient proximity to
the areas to be seeded.
The slurry preparation shall take place at the site of work and shall begin by adding
water to the tank when the engine is at half throttle. When the water level has reached
the height of the agitator shaft, good recirculation shall be established and at this time
the turf seed shall be added.
The engine throttle shall be opened to full speed when the tank is filled with water. All
the wood pulp mulch shall be added by the time the tank is two-thirds to three-fourths
full. Spraying shall commence immediately when the tank is full.
Application rate of hydroseeding as follows:
Wood Mulch = 35 lbs/1,000 sq.ft. Seed = as specified Mulch Binder (Mulch
Tackifier) = 2 lbs/1,000 sq. ft. 4. The Contractor shall take note that the District's allowable planting window for bermuda grass extends from May 1 to August 15 each year. If the contractor is unable to plant the specified bermuda grass turf variety within the allowable time period, he will then be required to come back the next following year to establish the specified turf variety. All additional costs associated with the call back to establish the specified turf variety shall be borne by the Contractor with no additional compensation. It is the Contractor's responsibility to schedule his work
to meet the required planting schedule. If the Contractor is unable to establish the specified turf variety he will then be required to provide and establish an interim stand of turf in all of the turf areas. The contractor shall provide and plant five (5) pounds per 1,000 square feet of Annual Ryegrass as interim to specified variety in all the turf areas. All costs associated with the Ryegrass establishment shall be borne by the Contractor with no additional compensation.
At the onset of the callback work to establish the specified Bermuda grass and prior to planting the Bermuda grass, all of the interim stand of annual ryegrass shall be fully eradicated by the use of herbicide as approved by the District. The dead ryegrass shall be removed from all of the turf areas so that the turf area dirt is fully exposed with no vegetative cover. All weeds present shall be eradicated at this time and removed from the project site.
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The Contractor shall then proceed with establishing the Bermuda grass seed. Provide a
smooth, even, friable turf bed prior to seeding. Fine grade the entire turf areas to ensure
that all humps and hollows are eliminated and drainage pattern meets the project grading
plans. The Contractor may be required to water test the turf areas for drainage with visual
inspection by the District. Eradicate weeds and scarify top one half inch (1/2") of bed in
turf areas after fine grading. Bermuda grass seed should then be applied as required in
paragraph 32 93 00, 3.6-H of these specifications. The Contractor shall ensure that the
specified materials are provided and submit all invoices for materials applied to the
Project Inspector. Upon completion of the seeding the Contractor shall begin a ninety
(90) calendar day maintenance period as required in Section 32 93 00, 3.9 of these
specifications. The Contractor shall continue maintenance of the turf area until accepted
by the District.
5. After acceptance by the inspector of the planting operations, the Contractor shall apply
water, by means of a gentle spray, to make all planted areas moist, but not flooded.
The areas shall not be watered to the extent of saturating the soil and causing
"flotation" or "flowing" of the top surface of the soil. After water has once been
applied, no portion of the planted areas shall be allowed to dry out during the entire
maintenance period. The Contractor shall be responsible to monitor the site and alter
the watering times and frequencies to meet site conditions.
3.7 CLEAN-UP
A. All areas shall be maintained in a neat and orderly condition at all times. All reasonable
precautions shall be taken to avoid damage to existing planting and structures.
B. Damaged areas shall be restored to their original condition.
C. After the planting operations are completed, the Landscape Contractor shall remove all
trash, excess soil, tree protection barriers, empty containers or any other debris
accumulated by the work from the site. All damage caused by the work shall be repaired at
the Contractor's expense and the ground shall be left in a neat and orderly condition to the
satisfaction of the Landscape Architect.
3.8 GENERAL INSPECTION
A. A general inspection will be held upon conclusion of the planting operations, irrigation
system installation and after clean-up has occurred. The Owner shall be informed in writing
a minimum of seven (7) working days prior to the time the work is ready for inspection in
order to arrange a suitable time and date for such inspection.
B. At the time of inspection, Contractor shall have all planting areas free of weeds and neatly
cultivated and top dressed with mulch. All plant basins shall be in good repair. All trees
shall be properly staked.
C. Work requiring corrective action or replacement in the judgment of the Owner shall be
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performed within five (5) days after the inspection. Corrective work and materials
replacement shall be in accordance with the drawings and specifications and shall be made
by the Contractor at no cost to the Owner. A subsequent inspection shall then be arranged.
D. If, after the inspection, the Owner is of the opinion that all the work has been performed as
per drawings and specifications, the Contractor will be given written notice of substantial
completion.
3.9 MAINTENANCE
B. The Contractor shall continuously maintain all areas included in the contract during the
progress of the work, through the establishment period and until final acceptance of the
work.
Maintenance work includes monitoring the site to control all watering, replanting,
fertilizing, mulching, cultivating and mowing necessary to bring the planted areas to a
healthy growing condition, and any additional work needed to keep the areas neat, edged
and attractive. Any date when the Contractor fails to adequately water, replace unsuitable
planted areas and other work determined to be necessary by the Owner, will NOT be
credited as part of the Maintenance Period.
C. The maintenance period shall commence immediately following the completion of the final
inspection and continues for a minimum period of Ninety (90) calendar days as specified in
these Specifications. No additional payment will be made for additional time necessary for
maintenance and plant establishment required by the Owner.
D. During the progress of the maintenance period, the Contractor and the Owner shall
conduct inspections at no less than 30 day intervals to determine that ongoing
maintenance activities have been conducted by the Contractor. If in the opinion of the
Owner, ongoing maintenance has not been conducted by the Contractor in a satisfactory
manner the maintenance period shall be suspended. The Contractor shall provide remedial
work as directed by the Owner to correct the found deficiencies and schedule another
inspection. If after the reinspection the work is deemed acceptable the maintenance period
shall resume.
E. The Contractor shall fertilize the planted areas every three weeks with (9-9-9) fertilizer at a
rate of 5 .lbs / 1,000 sq. ft. The Contractor shall continue the fertilizer application until the
planted areas are accepted.
At no time will broadleaf and annual weeds be allowed to become established. At the earliest time possible the Contractor shall eradicate all weeds by application of herbicides and/or mechanical or hand labor means. The Contractor shall not proceed with any weed eradication without the written consent of the Owner.
F. A final inspection of the turf and planting areas shall be made by the Owner in the
presence of the Contractor at the end of the ninety (90) day maintenance period to
determine if the planted areas are well established and healthy throughout the entire site. If
the areas are determined by the Owner as being unacceptable, the maintenance period will
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be extended to such time as the areas are brought up to the acceptable level.
G. All trees, shrubs, ground cover shall be kept at a optimum growing condition by watering,
weeding, replanting, fertilizing, cultivating, tree stake repair, spraying for diseases and
insects, replace dead or dying materials, pruning as directed, maintaining proper grades of
plants, and providing any other reasonable operations of maintenance and protection
required for successful completion of the project.
H. The Contractor shall be responsible to replace all loss of plants due to theft, vandalism or
any other causes till final acceptance of the work by the Owner.
3.10 FINAL ACCEPTANCE
B. Final inspection will be made at the end of the maintenance period, provided all
deficiencies brought out during that time have been corrected. If these deficiencies have not
been corrected by the end of the stated maintenance period, the Contractor shall continue to
maintain the project at his own expense beyond the specified time. When all deficiencies
have been corrected, the final inspection will be held with the Project Inspector, and
Contractor.
C. If, after the final inspection, the owner is of the opinion that the work is acceptable, the
Contractor will be given written acceptance of the project.
3.11 WARRANTY AND REPLACEMENT
B. All trees and plants provided under this Contract shall be in good, healthy and flourishing
condition one growing year from the date of final acceptance. If deemed necessary for
replacements; Quality, species and size of replacements to be determined by the Landscape
Architect.
C. Except for loss beyond control of the Landscape Contractor, replacement of trees and plants
of comparable quality and size shall be made by the Landscape Contractor. Replacement
trees and plants shall be installed and guaranteed as specified for original planting.
D. The Landscape Contractor shall be held responsible for repair of damages resulting from the
defects, materials equipment or workmanship during the execution of his contract.
E. All trees, shrubs and groundcover shall be guaranteed for a period of one calendar year after
acceptance by the Architect.
END OF SECTION
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SYNTHETIC TURF 17103
329310 - 1
SECTION 32 93 10 - SYNTHETIC TURF
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. The Contractor shall provide and install: Rock Base Course as shown on drawings; Synthetic
Turf products including adhesives, fasteners and urethane cloth backing strips.
1.3 QUALITY ASSURANCE
A. Installation: Performed only by skilled work people with satisfactory record of performance on
synthetic turf projects of comparable size and quality.
B. Single source responsibility: Provide material produced by a single manufacturer for each
product type.
1.4 SUBMITTALS
A. Submit four (4) copies of manufacturer's product data for all material and installation
instructions.
B. Submit four (4) 10" x 10" sections of material in color specified for review. Reviewed and
accepted samples will be returned to the Contractor.
C. Submit material certificates for base course.
D. Submit installer qualifications for review. Installer shall have two years minimum experience of
similar size projects and products.
1.5 DELIVERY, STORAGE, AND HANDLING
A. Deliver materials to project site in original factory wrappings and containers, clearly labeled
with identification of manufacturer, brand name, and lot number. Store materials in original
undamaged packages and containers, inside well-ventilated area protected from weather,
moisture, soiling, extreme temperatures, humidity; laid flat, blocked off ground to prevent
sagging and warping.
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SYNTHETIC TURF 17103
329310 - 2
B. Comply with instructions and recommendations of manufacturer for special delivery, storage,
and handling requirements.
1.6 PROJECT CONDITIONS
A. Review installation procedures and coordinate work with other work affected. Generally,
artificial turf is installed at the same time as project turf installation.
B. All hard surface paving adjacent to artificial turf areas, including concrete walks / concrete
mowstrips and asphalt paving, must be completed prior to installation.
C. Cold weather:
1. Do not use frozen materials or materials mixed or coated with ice or frost.
2. Do not build on frozen work or wet, saturated or muddy subgrade.
D. Protect partially completed artificial turf installation against damage from other construction
traffic when work is in progress, and until final acceptance. Any barricades constructed must
still be accessible by emergency and fire equipment during and after installation.
E. Protect adjacent work from damage during artificial turf installation.
PART 2 - PRODUCTS
2.1 ACCEPTABLE MANUFACTURES
A. Basis of Design, Tiger Turf, as distributed by Synthetic Grass Warehouse (800) TURF911, or
approved manufacturer.
2.2 MATERIALS
A. Diamond Pro Spring, possessing the following:
1. Yarn Type
Monofilament PE with Thatch
2. Color
Yarn color - Field and Lime green
Thatch color - Brown
3. Pile Height
1.875”
4. Face Weight
80 ounces
5. Warranty
Fifteen year warranty
B. Aggregate Base Rock Base Course: Class II Gravel aggregate base material from local sources
commonly used for road base construction.
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SYNTHETIC TURF 17103
329310 - 3
1. Sources of the material can include either "pit run" or "crusher run". Crusher run
material will generally require sharp sand to be added to mixture (40 to 60% by volume)
to ensure long term porosity.
2. Rock base material shall be free from organic material and be graded as follows:
Sieve Size % Passing
1” 100
¾” 90-100
½” 80-100
3/8” 70-100
¼” 60-90
#4 50-85
#8 30-65
#16 10-50
#30 0-35
#60 0-15
#100 0-8
#200 0-2
C. Decomposed Granite Leveling Course: Gravel fines material from local sources.
1. Gravel fines material shall be free from organic material and graded as follows:
Sieve Size % Passing
¼” 75-100
#4 60-90
#8 35-75
#16 10-55
#30 0-40
#60 0-15
#100 0-8
#200 0-2
D. Synthetic Turf Infill Material: ‘Quality Infill’ material as provided by Tiger Turf. Provide green
color infill material.
E. Synthetic Turf Fasteners: 16 penny galvanized nails with galvanized washers.
F. Recycled Plastic Header Board: Provide recycled plastic header graded by an agency certified
to inspect and grade recycled plastic header products. Plastic header shall be plastic lumber
made from recycled high density polyethylene.
G. Miscellaneous Material: Manufacturer’s standard adhesives, urethane backing cloth and hold
down nails as approved by the Landscape Architect.
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SYNTHETIC TURF 17103
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PART 3 - EXECUTION
3.1 INSPECTION
A. Examine subgrade and base course installed conditions. Do not start installation until
unsatisfactory conditions are corrected. Check for improperly compacted trenches, debris, and
improper gradients.
B. Installation constitutes acceptance of installed conditions and responsibility for satisfactory
performance. If installed conditions are found unsatisfactory, contact the General Contractor's
Project Manager for resolution.
3.2 AGGREGATE BASE ROCK BASE PREPARATION
A. Place rock base course material over prepared subbase to grades shown on plans, in lifts not to
exceed two inches (2"), compacting each lift separately to 95 percent relative density. Place
gravel fines leveling course and compact to 95 percent relative density. Leave finish grade at
level required for artificial turf material to meet final grade. Provide smooth even plane that
meets grading and drainage shown on contract documents. Eliminate all humps and hollows.
Ensure base course is smooth with no protrusions or rocks interrupting the profile.
3.3 INSTALLATION OF SYNTHETIC TURF SURFACING
A. Lay out synthetic turf rolls to ensure the least amount of seams. Roll out turf and flatten to
remove creases or humps.
B. Join seams by installing urethane cloth backer twelve inches (12”) wide. Place urethane cloth
centered directly under seam and apply manufacturer’s adhesive at rates indicated. Slowly and
simultaneously lay both sides of turf on the adhesive. Avoid overlapping the backing and make
sure fibers do not contact with adhesive. Apply weight to seam for a period of one hour.
Reinforce seams, field and edges with nail fasteners as recommended by the manufacturer and
as approved by the Landscape Architect. Place infill material at two pounds (2) per square foot
as recommended by the manufacturer and as approved by the Landscape Architect.
3.4 PROTECTION
A. Synthetic Turf areas must be protected from any traffic, other than emergency vehicles until
final acceptance.
3.5 CLEANING
A. Remove and replace segments of turf where damage occurred or turf is blemished, reinstalling
as specified, with no evidence of replacement.
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SYNTHETIC TURF 17103
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B. Perform cleaning during the installation of work and upon completion of the work. Remove
from site all excess materials, debris, and equipment. Repair any damage to adjacent materials
and surfaces resulting from installation of this work.
END OF SECTION
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "B": INTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
CAST-IN-PLACE CONCRETE
Polished Concrete
Color 1 - - Natural
Unless Otherwise noted below.
Color 2 - - Dark Grey
Note: Match to Saleh - WestCoat - Grey
MODULAR CASEWORK
Plastic Laminate
Countertop/Splash
Color 1 Wilsonart D403-60 White Sand
Unless Otherwise noted.
Base Cabinet
Color 2 Wilsonart 7966K-12 5th Ave Elm
Unless Otherwise noted.
Color 1 Wilsonart D403-60 White Sand
Note: To occur at MODULAR CASEWORK countertop in 104-Nursing and 104H - Nursing Storage.
Color 3 Wilsonart D427-60 Linen
Note: Color 4 to occur at Custom Casework. Refer to sheet X/311 for location of finish.
Wall Hung Cabinet Wilsonart 7966K-12 5th Ave Elm
Tall Storage Cabinet Wilsonart 7966K-12 5th Ave Elm
Library Top Wilsonart 7966K-12 5th Ave Elm
Library Cabinet Wilsonart 7966K-12 5th Ave Elm
Solicor Compact Wilsonart D427-60 Linen
Solid Surfacing Corian - Canvas
Unless Otherwise noted.
Quartz Cambria Brittanicca Marble Collection
Note: To occur at Custom Casework. Refer to sheet X/A311 for location of finish.
STOREFRONT
Door PPG PPG1008-5 Roller Coaster
Frame PPG PPG1008-5 Roller Coaster
TILE
Ceramic Floor Tile (CT-1)
Color 1 Dal-Tile CH-24 Chord, Baritone Brown
Grout to be Custom Building Products #9 Natural Gray
Refer to attached drawing A/A801
Ceramic Wall Tile (CT-2)
Color 1 Dal-Tile K775 Matte Biscuit
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "B": INTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
Unless Otherwise noted below.
Grout to be Custom Building Products #11 Snow White
Color 2 Dal-Tile 709 Gray Matte
Refer to attached drawing A/A809
Grout to be Custom Building Products #386 Oyster Grey
RESILIENT BASE AND ACCESSORIES
Rubber Base
Type 1 Mannington 523 Black Brown
Refer to attached drawing A/A801-A/A804
Type 2 Mannington 401 White
Note: To occur at Custom Casework. Refer to sheet X/A311 for location of finish.
Transitions Mannington 674 Carmine Gray
Note: To occur where LVT and Concrete align
Rubber Treads Mannington 523 Black Brown
Note: To occur in 100A - Stairs 3 and 100D - Stairs 2 only, unless otherwise noted.
RESILIENT TILE
Luxury Vinyl Tile Armstrong NA194 Arbor Art Avila Oak
CARPET
Modular Tile
MT-1 Mohawk Group BT367, 751 Insurgent, Dare Devil
Unless Otherwise Noted
MT-2 Mohawk Group BT355, 751 Riot, Dare Devil
MT-3
Color 1 Mohawk Group GT160, 866 ColorBeat, Portabello
Color 2 Mohawk Group GT160, 168 ColorBeat, Mustard Seed
Walkoff
WO-1 Tandus Centiva 02578, 19107 Abrasive Action II, Cork
PAINT
Gypsum Board
Color 1 Dunn Edwards DE6191 Exclusive Ivory
Unless otherwise noted.
Color 2 PPG PPG1008-5 Roller Coaster
Color 3 Sherwin Williams SW6382 Ceremonial Gold
Color 4 Paint to match WALL AND CORNER GUARDS, Corner Guards
Color 5 PPG 1001-7 Black Magic
Note: Color 5 to occur behind MILLWORK, Wood Panels
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "B": INTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
Metal Doors/Frames
Metal Doors
Color 1 Dunn Edwards DE6191 Exclusive Ivory
Metal Frames
Color 1 Dunn Edwards DE6191 Exclusive Ivory
Unless Otherwise Noted
Color 2 PPG PPG1008-5 Roller Coaster
Metal Deck
Color 1 Dunn Edwards DE6191 Exclusive Ivory
Mechanical
Color 1 Dunn Edwards DE6191 Exclusive Ivory
Stair Riser PPG 1011-7 Onyx
Note: To occur in 100A - Stairs 3 and 100D - Stairs 2 only, unless otherwise noted.
STEEL AND FABRICATION
Exposed HSS Brace Match to adjacent surface
Rail, Brace Frame Protection Match to adjacent surface
Ladder Match to adjacent surface
MILLWORK
Wood Panel Teak
Aluminum Trim Flannery - Champagne Anodized
SERVICE WALL
Single Service Wall Unit
Equipment Channel Modular Services - Surf
Fascia To match Wilsonart D406-60 White Sand
WOOD DOORS
Wood Doors To match Nevamar WM8340T - Clear Maple
MCM PANELS
Metal Panels
MCM-2 To match Sherwin Williams - SW6382 - Ceremonial Gold
GLASS
Decorative Film Overlay 3M SH2MAML Milky White
Note: Refer to Interior Finish Schedule for location.
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "B": INTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
VISUAL DISPLAY BOARDS
Liquid Marker Boards Color to be selected on submittal from manufacturer's standard range of color.
HYDRAULIC ELEVATOR
Wall Finish Wilsonart 7966K-12 5th Ave Elm
MISCELLANEOUS SPECIALTIES
Cubicle Curtain System Architex RX6001 Floret
Dimensional Letters Gemini Inc - Dark Bronze Anodized
Folding Partition Modernfold - Koroseal 952135 Lineage Pedigree
GFRC Column Cover Dunn Edwards DE6191 Exclusive Ivory
TOILET PARTITIONS
Solid Plastic Scranton Black-Ex Black
WALL AND CORNER GUARDS
High Impact Wallcovering InPro 110 Monterey
Note: Trims to match
Corner Guards InPro 0280 Shiprock
WALLCOVERINGS
Fiberglass Reinforced Panels Crane Composites 84 Glasbord - Ivory
Note: Trims to match
GENERAL NOTES:
1. The intent of this schedule is to clarify and detail the color and patterns of finishes. All information regarding
construction conditions, casework, framing and ceiling details, etc. shall be per Architectural plans, unless
otherwise noted.
2. Interior Color Schedule to be used in conjunction with Architectural plans and Specifications.
3. Paint colors listed on Interior Color Schedule are for color reference only. Refer to Architectural Specifications
and Finish Schedules for information regarding paint systems.
4. Change of paint color to occur on an inside corner, unless otherwise noted.
5. All Gypsum Board surfaces to be painted Color 1, unless otherwise noted.
6. All vision light frames in doors to match color of hollow metal door frames.
7. All access doors and frames to be painted to match color of adjacent surface.
8. All miscellaneous exposed to view metal, plumbing and mechanical equipment receiving a field
finish to be painted to match color of adjacent surface.
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "B": INTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
9. All interior ladders and ladder assemblies receiving a field finish to be painted to match color of adjacent
surface.
10. All accent paint, changes in paint color and extent of paint and accent paint to be verified by Darden
Architects at job site prior to commencement of work.
11. Samples and mock-up of each polished concrete colors must be provided to, and approved by,
Darden Architects prior to commencement of work.
12. All polished concrete to be Color 1, unless otherwise noted.
13. All finishes to extend inside accessible base cabinets.
14. All modular casework edgebanding to match adjacent plastic laminate.
15. All Gypsum Board ceilings to be Color 1, unless otherwise noted.
16. All paints and stains are to be submitted in the form of brushouts and to Darden Architects for approval and
on-site approval of accent paint locations prior to commencement of work.
17. WOOD DOORS to match plastic laminate color 1. To occur in OPENING - 139A, unless otherwise noted.
18.
19. WOOD DOOR to match adjacent wood panel wall.
20. Interior face of metal exterior doors and frames to be painted to match adjacent wall surface, unless other wise noted.
For exterior face, refer to Exterior Color Schedule - Appendix C.
21. PAINT, Color 5 to occur behind MILLWORK, Wood Panels, unless otherwise noted.
CEILING WOOD SYSTEM to match Architect's sample. Refer to REFLECTED CEILING PLANS for wood ceiling
system locations.
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "C": EXTERIOR COLOR SCHEDULE
MATERIAL MANUFACTURER REF # DESCRIPTION
METAL PANELS
Exterior Wall, Ribbed
MP-1 Centria 179 Regal White
MCM PANELS
Metal Panels
MCM-1 Alucobond - Magnolia
MCM-2 To match Sherwin Williams - SW6382 - Ceremonial Gold
MCM-3 Alucobond - Cadet Gray
CEMENT PLASTER
Cement Plaster
PC-1 PPG 1164-1 Windswept
PC-3 Dunn Edwards DET625 Reclaimed Wood
Refer to Architectural Elevations for locations of colors.
GLASS
Spandrel Glass
SG-2T To match PPG 1164-1, Windswept
Unless Otherwise noted below.
STOREFRONT
Door Kawneer - Clear Anodized Aluminum
Frame Kawneer - Clear Anodized Aluminum
PAINT
Steel and Fabrications PPG 1164-1 Windswept
Gutters/Downspouts: To match adjacent surface
Exposed Structural Steel: To match adjacent surface
Sheet Metal
MC-1 PPG 1164-1 Windswept
MC-2 Sherwin Williams SW6382 Ceremonial Gold
Parapet caps: Match to adjacent cement plaster, unless otherwise noted
Roof Cap: PPG 1164-1 Windswept
Metal Doors / Frames
Metal Doors:
DC-1 PPG 1164-1 Windswept
DC-3 Dunn Edwards DET625 Reclaimed Wood
Metal Frames:
MC-1 PPG 1164-1 Windswept
MC-3 Dunn Edwards DET625 Reclaimed Wood
STEEL AND FABRICATIONS
Perforated Louvers To match PPG 1164-1, Windswept
Perforated Panels
Canopy To match PPG 1164-1, Windswept
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Project: Madera Center Academic Village II Darden Project # 17103
Client: States Center Community College District
Location: Madera, CA Addendum No. 01
APPENDIX "C": EXTERIOR COLOR SCHEDULE
MISCELLANEOUS SPECIALTIES
Dimensional Letters Gemini Inc 5687 White
GENERAL NOTES:
1. Paint colors listed on Exterior Color Schedule are for color reference only. Refer to Architectural
Specifications and Finish Schedules for type.
2. Change of color is to occur at control joints or an inside corner, unless otherwise noted.
3. Cement plaster accessories shall match primary color of adjacent material, unless otherwise noted.
Cement plaster vents to remain unfinished.
4. Mechanical grille/louvers with factory baked enamel finish shall match primary color of adjacent hollow
metal door frame. Louvers located in doors shall match door color.
5. All miscellaneous visual architectural sheet metal and steel fabrications including, but not limited to,
mechanical/ plumbing/ electrical equipment shall match color of adjacent material, unless otherwise noted.
6. Soffits shall match color of outer face wall, unless otherwise noted.
7. Parapet caps shall match color of adjacent cement plaster.
8. Exterior face of metal doors and frames to be painted to match adjacent wall surface, unless other wise noted.
For interior face, refer to Interior Color Schedule - Appendix B.
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December 22, 2020 George Cummings State Center Community College District 1171 Fulton Street Fresno, CA 93721
Re: Air Impact Assessment (AIA) Application Approval
ISR Project Number: C-20200535
Land Use Agency: Division State Architect
Land Use Agency ID Number: N/A Dear Mr. Cummings:
The San Joaquin Valley Air Pollution Control District (District) has approved your Air Impact Assessment (AIA) for the Madera Community College Academic Village 2 project, located at 30277 Avenue 12 in Madera, California. The District has determined that the mitigated baseline emissions for construction and operation will be less than two tons NOx per year and two tons PM10 per year. Pursuant to District Rule 9510 Section 4.3, this project is exempt from the requirements of Section 6.0 (General Mitigation Requirements) and Section 7.0 (Off-site Emission Reduction Fee Calculations and Fee Schedules) of the rule. As such, the District has determined that this project complies with the emission reduction requirements of District Rule 9510 and is not subject to payment of off-site fees. The determination is based on the project construction details provided with the application. Changes in the construction details may result in increased project related emissions and loss of this exemption. Pursuant to District Rule 9510, Section 8.4, the District is providing you with the following information:
A notification of AIA approval (this letter)
A statement of tentative rule compliance (this letter)
An approved Monitoring and Reporting Schedule In addition, to maintain this exemption you must comply with all mitigation measures identified in the enclosed Monitoring and Reporting Schedule. Please notify the District of any changes to the project as identified in the approved Air Impact Assessment for this project.
APPENDIX D - AD1
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Cummings Page 2
Construction Fleet Summary Since you have committed to use a clean construction fleet, you must submit a construction fleet summary to the District, per the enclosed Monitoring and Reporting Schedule, to verify construction emissions have been reduced by 20% for NOx per year and 45% for PM10 per year. This analysis may result in additional processing fees. In the event that you do not achieve the required emission reductions, you will be invoiced for the remaining balance of emission reductions as required by Rule 9510.
Change in Developer Form If all or a portion of the project changes ownership, a completed Change in Developer form must be submitted to the District within thirty (30) days following the date of transfer.
Additional Requirements
Dust Control Plan. Please be aware that you may be required to submit a Construction Notification Form or submit and receive approval of a Dust Control Plan prior to commencing any earthmoving activities as described in District Rule 8021 – Construction, Demolition, Excavation, Extraction, and Other Earthmoving Activities.
Asbestos Requirements for Demolitions. If demolition is involved, a Certified Asbestos Consultant will need to perform an asbestos survey prior to the demolition of a regulated facility. Following the completion of an asbestos survey; the asbestos survey, Asbestos Notification, Demolition Permit Release, and the proper fees are to be submitted to the District 10 working days prior to the removal of the Regulated Asbestos Containing Material and/or the demolition when no asbestos is present.
Permits. Per District Rule 2010 (Permits Required), you may be required to obtain a District Authority to Construct prior to installation of equipment that controls or may emit air contaminants, including but not limited to emergency internal combustion engines, boilers, and baghouses.
APPENDIX D - AD1
![Page 122: ADDENDUM NO. 1 DATE: FEBR UARY 26, 2021Attention: Robert L. Petithomme 6790 N. West Avenue Fresno, California 93711 T. (559) 448-8051 F. (559) 446-1765 DARDEN PROJECT NO. 17103 DSA](https://reader035.vdocument.in/reader035/viewer/2022071503/6122c9aae1a56a23d65464db/html5/thumbnails/122.jpg)
Cummings Page 3
To identify other District rules or regulations that apply to this project or to obtain information about District rules and permit requirements, the applicant is strongly encouraged to visit www.valleyair.org or contact the District’s Small Business Assistance office nearest you:
Fresno office: (559) 230-5888 Modesto office: (209) 557-6446 Bakersfield office: (661) 392-5665
Thank you for your cooperation in this matter. Please note the District also issued a letter to the land-use agency notifying the agency of this AIA approval. If you have any questions, please contact Mr. Brant A Botill via e-mail at [email protected] or by phone at (559) 230-5915.
Sincerely,
For Arnaud Marjollet Director of Permit Services
AM: bb
Enclosures
APPENDIX D - AD1
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SJVUAPCD Indirect Source Review 12/23/20Complete Project Summary Sheet & 11:09 amMonitoring and Reporting Schedule
Project Name: MADERA COMMUNITY COLLEGE ACADEMIC VILLAGE 2Applicant Name: STATE CENTER COMMUNITY COLLEGE DISTRICTProject Location: 30277 AVENUE 12AVENUE 12 AND ROAD 30APN(s): 047-070-09, 047-070-16, 047-070-17Project Description: LAND USE: Educational Facilities - 41592 Square Feet - Junior College (2 years)Educational Facilities - 41592 Square Feet - Junior College (2 years)Educational Facilities - 41592 Square Feet - Junior College (2 years)ACREAGE: 109.47ISR Project ID Number: C-20200535Applicant ID Number: C-303201Permitting Public Agency: DIVISION STATE ARCHITECTPublic Agency Permit No.
Existing Emission Reduction MeasuresEnforcing Agency
Measure Quantification NotesThere are no Existing Measures for this project.
Non-District Enforced Emission Reduction MeasuresEnforcing Agency
Measure Specific Implementation Source Of RequirementsThere are no Non-District Enforced Measures for this project.
District Enforced Emission Reduction MeasuresEnforcing Agency
Measure Specific Implementation Measure For Compliance
District ReviewSJVAPCD Construction and Operation - Recordkeeping For each project phase, all records shall be maintained on site during construction and for a period of ten years following either the end of construction or the issuance of the first certificate of occupancy, whichever is later. Records shall be made available for District inspection upon request.
(Compliance Dept. Review)
SJVAPCD Construction and Operational Dates For each project phase, maintain records of (1) the construction start and end dates and (2) the date of issuance of the first certificate of occupancy, if applicable.
(Compliance Dept. Review)
1
APPENDIX D - AD1
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SJVUAPCD Indirect Source Review 12/23/20Complete Project Summary Sheet & 11:09 amMonitoring and Reporting Schedule(District Enforced Emission Reduction Measures Continued)Enforcing Agency
Measure Specific Implementation Measure For Compliance
District ReviewSJVAPCD Construction Clean Fleet For each project phase, maintain records of total hours of operation for all construction equipment, greater than 50 horsepower, operated on site. Within 30-days of completing construction of each project phase, submit to the District a summary report of total hours of operation, by equipment type, equipment model year and horsepower.
(Compliance Dept. Review)
SJVAPCD Improve Walkability Design 16.5 Nodes/square mile (Compliance Dept. Review)SJVAPCD Improve Destination Accessibility 4.13 miles (distance to downtown or job center) (Compliance Dept. Review)SJVAPCD Increase Transit Accessibility 1/4 mile distance to transit station or rail station (Compliance Dept. Review)SJVAPCD Improve Pedestrial Network Within Project Site and Project Site is within a Rural setting (Compliance Dept. Review)SJVAPCD Unbundle Parking Costs $8 monthly parking cost (Compliance Dept. Review)SJVAPCD Workplace Parking Charge 100% employees paying for parking and $1 (expected daily cash out amount) (Compliance Dept. Review)SJVAPCD Encourage Telecommuting and Alternative Work Schedules
25% employees to participate in 9/80 work schedule25% employees to participate in 4/40 work schedule(Compliance Dept. Review)
SJVAPCD Exceed Title 24 10.3% greater than Title 24 requirements (Compliance Dept. Review)SJVAPCD Install Solar Panel Install solar panels with a total power output of 84 kW (Compliance Dept. Review)SJVAPCD Install Electric Vehicle (EV) Chargers Install electric vehicle chargers with 4 outlets total (Compliance Dept. Review)Number of District Enforced Measures: 13
2
APPENDIX D - AD1
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CONDITION @ METAL FRAMING
TOILET ACCESSORIES,Grab Bars, fasten with(3) No.14 x 2 1/2" stainlesssteel flat head self tappingvandal resistant screws
METAL FRAMING,Backer, Refer to
Additional Wall Finishes,where occurs.
X/A601
N14Typ
Penetration3/4" Min.
Clr.
1 1/2"Wall AssemblyVaries
.
X/A601
N14Typ
PLUMBING,Urinal
Top of Seat
Face o
f F
inis
h
Face o
f F
inis
h
+19" Max.+17" Min.
+40" A.F.F.
+17"Max
+44" Max.
Knee Clearance
TOILET ACCESSORIES,Toilet Tissue Dispenser
1. Provide Backing for all wall mounted equipment,fixtures, etc... per
TOILET ACCESSORIES,Sanitary Napkin-TamponDispenser and Disposal
TOILET ACCESSORIES,Hand Dryers
TOILET ACCESSORIES,Paper Towel Dispenser **
TOILET ACCESSORIES,Soap Dispenser **
0'-0" F.F.
Mirrors Not Located above Lavatory or Counter shall be Mounted at +35" Max to Bottom of Reflecting Surface
TOILET ACCESSORIES,Grab Bars, 48"
TOILET ACCESSORIES,Grab Bars, 36"
PLUMBING, Toilet, FlushValve, at accessible toiletrooms and stalls orientatehandle towards wide side
+29" Min.
+34" Max.
Top of Rim
+40" Max.
Bottom of Reflecting Surface
0'-0" F.F.
TOILET ACCESSORIES,Seat Cover Dispenser
NOTES:
2. All mounting heights and locations are typicalunless otherwise noted.
** See Note 3
3. Paper Towel Dispensers and Soap Dispenser located in areas other than Toilet Room, may be mounted at +44" Max. as required.
8" Min
17" Min
6" Max
2' -
3"
Min
PLUMBING, insulate water supply pipe and drain, typ.
9"
Min
2' -
5"
Min
2' -
10"
Max
3' -
4"
TOE AND KNEE CLEARANCE
54" Min12" Max
42" Min
12" Min
24" Min
19
" M
in
To
Ou
tle
t
CL
Min
1' - 1 121/256"
2' -
11"
TOILET ACCESSORIES,Mirror
TOILET PARTITIONS, Wall Hung Screen
+60" Min..
6" Min.
Max
1' -
0"
ACCESSIBLEURINALS
ACCESSIBLEWATER CLOSETS
Top of Bar
36"
Max
33"
Min
11" Min.
Clr M
in1 1
31/2
56"
1 1/2"
Min
1 1
/2"
Clr
24" Min7" Min - 9" Max. 18" Max
17" Min18" Min
TOILET ACCESSORIES,Sanitary Napkin Disposal
FIRE PROTECTIONSPECIALTIES,Fire Extinguisher
FIRE PROTECTIONSPECIALTIES, FireExtinguisher, semi-recessedwhere cabinet depth is greaterthan stud size. Provide 2 HR FireRated Cabinet at 2 HR Rated Wall.
FIRE PROTECTION SPECIALTIESFire Extinguisher, semi-recessedwhere cabinet depth is greater thanstud size. Provide Fire Rated Cabinetat Rated Wall.
ELEVATION1 HR RATED WALL 2 HR RATED WALL
NON-RATED WALLScale:1/2" = 1'-0"
F.F.
NOTE: Provide Surface mount cabinets at Concrete and Concrete Masonry Walls
METAL FRAMING/ROUGH CARPENTRY,Studs, fasten cabinetwith (2) No.10 x 1 1/2"pan head stainless steelscrew, each side
GYPSUM BOARD,Type X, Typical
See Plans for WallConstruction Type
GYPSUM BOARD,Type X, Typical
METAL FRAMING/ROUGH CARPENTRY,Studs, fasten cabinetwith (2) No.10 x 1 1/2"pan head stainless steelscrew, each side
See Plans for WallConstruction Type
NOTE: Where stud Depth is Less than 6" Fire Extinguisher Blanket Cabinets Shall be Surface Mounted.
27" Maximum at Fire Extinguisher Blanket Cabinets and Surface Mounted Cabinets.
UO
N
4"
Max
Varies 10 1/2" - 13" Typ.
Verify Required Width w/ Mfgr.
5' -
0"
.
to O
pera
ting H
andle
42"
Min
. to
48"
Max.
.
X/A601
N14Typ
TOILET ROOM/DOOR
TACTILE IDENTIFICATION
ASSISTIVE LISTENING
ROOM IDENTIFICATION
ACCESSIBILITY ENTRANCE ALL-GENDER / UNISEX FEMALE
MALE
7"
Toilet Accessibility Door Sign
+59" Max to baseline of highest Raised Character
+70"
+2"
+18"
Fie
ld
Tactile Text, Typ.
Tactile Text.Text to be ofcontrasting color tobackground color, Typ.
Tactile Identification (Room, Toilet, Assistive Listening or Directional, Emergency Exit, etc.)
Accessibility Entrance Sign
Non-Tactile Identification(Occupancy Load, etc.)
Non-Tactile Identification(Gas Valve, etc.)
NOTE: 1. Mounting Locations and Heights are typical, UON2. Mount Signs such that the baseline of the highest raised character is 59" Max above finish floor, verify the baseline of the the lowest line of braille is a Min of 48" above finish floor
SCALE: 1/4"= 1'-0"
XXXXXXXXX
XXXXXXXXX
XXX
XXXXXXXXX
XXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
TYP. MOUNTING HEIGHT
XXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXX
XXXXXX
RESTROOM
XXXXXXXXX
XXXXXXXXX
Refer to for Backing requirements.
7"
3 1
/2"
7"
7"
6"Field
6"
1/2
" 1/2" 1/2"
1/2
"1
/2"
California Contracted Grade "2" Braille, Typ.
1/2
"1
/2"
6"
Fie
ld
7"
1/2" 1/2"6"
Field
1/2" 1/2" 7 1/2"Field
1/2"
Fie
ld
15"
1/2" 1/2"
7"
1/2
"6
"F
ield
1/2
"
1/2" 1/2"6"Field
12
"
1/4" thick, Geometric Symbol. Background to be of contrasting color to door color, Typ.
1/2
"1/2
"
15"
6"
Fie
ld
2 1
/2"
Tactile Text. Text to beof contrasting color tobackground color, Typ.
14"
Field
California ContractedGrade "2" Braille, Typ.
1/4" thick, Triangle Geometric Symbol super-imposed onto circular Geometric Symbol. Symbol to be of contrasting color to background, Typ.
7"
International Symbolof Access for Hearing Loss
5/8"H Text, Typ.
Background colorto be "Blue"
International Symbolof AccessibilitySymbol, color tobe "White"
6"Field
1/2" 1/2"14"Field
1/2
"1
/2"
7"
6"
11
"
10
"1
/2"
1/2
"
Fie
ld
Fie
ld
Field
1/2" 1/2"15"
14"
12"
TactileText, Typ.CaliforniaContractedGrade "2"Braille, Typ.
ASSISTIVELISTENINGSYSTEMAVAILABLEASK INLIBRARY
AREA OF REFUGE
7"
1/2
"6
"T
yp
ica
l
1/2" 1/2"6"
International Symbolof Accessibility Symbol
AREA OF REFUGE
3/8" to 1/2" Typical
3/8" to 1/2" Typical
3/8" to 1/2" Typical
3/8" to 1/2" Typical
3/8" to 1/2" Typical
5/8" HighTactile Text. Text to be of contrasting color to background color, Typ.
11
"
Type 1a
Type 2aType 2c
Type 2d Type 2b
Type 4a
Type 5c
Type 5a Type 5b
Type 6a Type 6b
Type 6c Type 6d
Type 9a
+48" Min to baseline of lowest line of Braille
MountingHeight
MountingHeight 59"
MountingHeight 59"
MountingHeight 59"
MountingHeight 59"
MountingHeight 59"
MountingHeight 59"
CL
MountingHeight 59"
CL
1/8" Min - 1/4" MaxRadius
Eased/Rounded Edges, Typ
7"
3 1
/2"
NON-TACTILE IDENTIFICATION
Fie
ld
Non-Tactile Text.Text to be of contrasting color to background color, Typ.
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXX
7"
3 1
/2"
7"
1/2
"1/2
"
1/2" 1/2"
1/2
"
15"
2 1
/2"
6"
Fie
ld
1/2" 1/2"14"Field
6"Field
Type 7a Type 7b
Type 7c Type 3a, 3b, or 7d
MountingHeight 59"
MountingHeight 59"
Type 3 sign "Max Occupancy" See Specification
1. GYPSUM BOARD, Metal Accessories, Refer to Detail E1-X/A601
NOTES
No Scale
H18 Interior Detail Notes
METAL FRAMING, Track, unpunched and coped to studs, 6"x16 Ga. span min. 3 studs, Unless otherwise Noted. Fasten to each stud with Stainless Steel Pan head Phillipps Self-Drilling Screws, (4) #10 x 3/4".
METAL FRAMING, Studs @ 16" o.c. Unless Otherwise Noted, See Structural.
NOTES: 1) Backing for IDENTIFYING DEVICES may be 20 Ga.2) Backing used at exterior material attachment shall be continuous.
FIN.
FLR.
Verify
heig
ht re
quired
1" Min.
.
VISUAL DISPLAY BOARDS,Wall Clip, 48" o.c., minimum,attach with No.12 x 2 1/2"Flat Head Stainless SteelScrew with washer or per Manufacturer's Requirements
METAL FRAMING,Tracks, See
VISUAL DISPLAY BOARDS,Liquid Markerboard and/orTackboard.
VISUAL DISPLAY BOARDS,Wall clip, 48" o.c., minimum,attach with (2) No. 12 x 2 1/2" Flat Head Stainless Steel Screw with washer or per Manufacturer's Requirements
VISUAL DISPLAY BOARDS,Liquid Marker Board, Marker Trough, As Occurs, See Interior Elevations
VISUAL DISPLAY BOARDS,Liquid Marker Board, Map Rail, As Occurs, See Interior Elevations
Wall finish material
Wall AssemblyVaries
1/2" min.Penetration
X/A601
N14Typ
Sound or Acoustical Walls
NOTE: 1. Unless Otherwise indicated Control Joint shall be provided at continuous Interior Partitions with
uninterrupted planes that exceed 30'-0" in length or 900 sf in area.2. Unless Otherwise indicated Control Joint shall be provided at continuous Ceilings with uninterrupted planes that exceed 50' in length or 2500 sf in area with perimeter relief, or Ceilings exceeding 30'-0" in length or
900 sf in area without perimeter relief.
SEALANTS, Acoustical
Wall
Assem
bly
SEALANTS, Acoustical
GYPSUM BOARD,Metal Accessories,Control Joint
GYPSUM BOARD,Metal Accessories,Control Joint
GYPSUM BOARD,Wallboard
INSULATION, Sound Blanket
Framed Ceilings
GYPSUM BOARD,Metal Accessories,Control Joint
Ceiling Perimeter Relief
SEALANTS, Acoustical
GYPSUM BOARD,Metal Accessories,Edge Trim
Suspended Ceilings
1 47/128"
Typical Walls
Wall
Assem
bly
GYPSUM BOARD,Metal Accessories,Control Joint
GYPSUM BOARD,Metal Accessories,Control Joint
GYPSUM BOARD,Wallboard
SEALANTS, Acoustical
GYPSUM BOARD, Wall Board, 5/8" Thick
GYPSUM BOARD, Wall Board, 1/4" Thick
GYPSUM BOARD, Wall Board, 1/4"" Thick
Steel Backing Plate, See Plumbing
PLUMBING, Lavatory Support, See Plumbing
METAL FRAMING, Provide16 Ga Studs at Wall Hung Lavatory, Typ
48" Min. Clear
Min
.
18"
Min.
16"
Min.
16"
Min
48"
Min.
30"
Clear Floor Space
5"
Ma
x.18
"-1
9"
Min
.
27"
18" - 19"
Min
.
9"
17" Min. DepthClearance6" Max Toe
Clearance8" Min Knee
to B
ub
ble
r
36
" M
ax.
Side View
to B
ub
ble
r
3' -
0"
Ma
x.
38
" M
in.
- 4
3"
Ma
x.
Min
.
2' -
3"
Front View
Plan View
Floor
Joint
Outside Corner
Inside Corner
Ceiling Where Occurs
GYPSUM BOARD
Base, See Interior Finish Schedule
GYPSUM BOARD
WALL COVERINGS,FRP Panels,Divider
WALL COVERINGS,FRP Panels
WALL COVERINGS,FRP Panels
WALL COVERINGS,FRP Panels,Inside Corner
WALL COVERINGS,FRP Panels,J-Mold
WALL COVERINGS,FRP Panels,J-Mold
WALL COVERINGS,FRP Panels
WALL COVERINGS,FRP Panels,Outside Corner
Ceiling or Wainscot
SEALANT, Continuous, Typ.
Outside Corner Reinforcement
GYPSUM BOARD,Metal Accessories,Corner Bead
Edge Trim Abutting other Materials
GYPSUM BOARD,Metal Accessories,Edge Trim
SEALANTS
GYPSUM BOARD,Metal Accessories,Reveal Molding
Reveal Molding "F" Reveal Molding
GYPSUM BOARD,Metal Accessories,"F" Reveal Molding
"F" Reveal
GYPSUM BOARD,Metal Accessories,"Z" Reveal Molding
"Z" Reveal Molding
NOTE: 1. Details Shall apply at Similar GYPSUM BOARD Accessories and Trim not specifically shown.2. Reveals and Moldings shall be provided with Factory Fabricated Intersections, Inside Corners, Outside
Corners and End Caps
"L" Trim Molding
GYPSUM BOARD,Metal Accessories,"L" Trim Moulding
Reveal Channel Screed
"T" Molding
GYPSUM BOARD,Metal Accessories,"F" Reveal
GYPSUM BOARD,Metal Accessories,"T" Molding
GYPSUM BOARD,Metal Accessories,Reveal Channel Screed
2'-6"
Bottom of Opening
MISCELLANEOUS SPECIALTIES,Book Return Faceplate.
Varies
Wall Assembly
3 5/8"
10"
1 5/8"2' -
4"
8"
Wall,See Plans For Wall Type.
GYPSUM BOARD,
WALLS AND CORNER GUARD, Corner Guard, Vinyl Cover
WALLS AND CORNER GUARD, 1 1/4" Buglehead Drywall Screws @ 18" O.C. (HW32)
Feathered joint compound
WALLS AND CORNER GUARD, Corner Guard, Cont. Alum. Retainer
3" = 1'-0"
A7 TOILET ACCESSORIES, Grab Bars1/4" = 1'-0"
A11TOILET ACCESSORIES AND PLUMBING
FIXTURES,3" = 1'-0"
A1FIRE PROTECTION SPECIALITIES,
Fire Extinguisher Cabinets
1 1/2" = 1'-0"
E11IDENTIFYING DEVICES, Signage Locations
and Dimensions
TC
ETI
HCRAES
N
ECI
L
D
RO
BE
RTPETITHO
MM
L.
E
No. C15968
AL FORNI
STA
TE
OF C I
A
11 30R
en. --
Scale:
Date:
Checked By:
Reviewed By:
Project Number:
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
Drawn By:
Designed By:
Drawing
Project
Consultant
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Agency Approval
General Notes
21
Revision
Sheet: of:
Copyright Darden Architects
Architect
DSA Application No.:
DSA File No.:
Unique Building ID #12
As indicated
2/2
5/2
021 9
:35:5
9 A
M
C:\U
sers
\ram
ont\D
ocum
ents
\17103 M
AD
ER
A -
AV
II -
V18_ra
mont.rv
t
X/A601
INTERIOR DETAILS
STATE CENTER COMMUNITY COLLEGE DISTRICT
MADERA CENTER ACADEMIC VILLAGE 2
RLP
RT
2/26/2021
17103
RLP
TA
TYPICAL INFORMATION
30277 Ave 12, Madera, CA
2019
02 - 118404
10-C3
1" = 1'-0"
N14 METAL FRAMING, Backing Detail3" = 1'-0"
N11VISUAL DISPLAY BOARDS, Dry
Markerboard/Tackboard
3" = 1'-0"
J7GYPSUM BOARD, Metal Accessories, Control
Joints, Non-Rated Wall and Ceilings
3" = 1'-0"
E7GYPSUM BOARD, Condition at Wall Hung
Lavatory1/2" = 1'-0"
E4 PLUMBING, High-Lo Drinking Fountain
6" = 1'-0"
J1WALL COVERINGS, FRP Panels, Aluminum
Trim
6" = 1'-0"
E1 GYPSUM BOARD, Metal Accessories
3" = 1'-0"
N4MISCELLANEOUS SPECIALTIES, Book
Return Faceplate1 1/2" = 1'-0"
N1TOILET ACCESSORIES, Recessed Towel
Dispenser
3" = 1'-0"
J4 WALL AND CORNER GUARDS, Corner Guard
No. Revision/Submission Date
1 Revision 1 2/26/2021
AD1 - AX01
1 ( Added Detail )