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SPECIFICATIONS FOR
ROLLING KNOLLS ELEMENTARY SCHOOL
REPLACEMENT PROJECT
Bid #14CN-127, 2A SITEWORK, LANDSCAPING & UTILITIES Bid #14CN-128, 2C DEMOLITION Bid #14CN-129, 3A CONCRETE Bid #14CN-130, 4A MASONRY Bid #14CN-131, 5A STRUCTURAL STEEL & MISCELLANEOUS METALS Bid #14CN-132, 6A GENERAL WORKS Bid #14CN-133, 7A ROOFING Bid #14CN-134, 8A WINDOWS AND GLAZING Bid #14CN-135, 9A FINISHES, DRYWALL & PAINTING Bid #14CN-136, 9B FLOORING Bid #14CN-137, 11A KITCHEN EQUIPMENT Bid #14CN-138, 12A CASEWORK AND MILLWORK Bid #14CN-139, 15A MECHANICAL, PLUMBING & CONTROLS Bid #14CN-140, 15B FIRE SPRINKLERS Bid #14CN-141, 16A ELECTRICAL, FIRE ALARM, INTERCOM & SECURITY
January 28, 2014
VOLUME II
DIVISION 21 Through DIVISION 33
ARCHITECT Grimm + Parker 11720 Beltsville Drive, Suite 600 Calverton, Maryland 20705 301.595.1000 Ph
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL
ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
TABLE OF CONTENTS
PAGE 1
TABLE OF CONTENTS
VOLUME 1
DIVISION 00 - CONTRACT REQUIREMENTS
00 00 04
00 00 10
00 00 20
00 01 00
00 01 20
00 03 00
00 04 00
00 05 00
00 06 10
00 06 20
00 06 60
00 08 00
LIST OF DRAWINGS
INVITATION TO BIDDERS
REQUEST FOR INFORMATION/CLARIFICATION FORM
AIA DOCUMENT REFERENCE
SUPPLEMENT TO AIA DOCUMENT A701, 1987 EDITION
BID FORM
IAC DOCUMENT REFERENCE
AIA DOCUMENT A101, 1992 EDITION
PERFORMANCE BOND
LABOR AND MATERIAL PAYMENT BOND
MINORITY BUSINESS ENTERPRISE DOCUMENTS
SUPPLEMENT TO AIA DOCUMENT A201/CMa 1992 EDITION
DIVISION 01 - GENERAL REQUIREMENTS
01 10 00
01 10 10
SUMMARY
SCOPES OF WORK
01 20 00
01 21 00
01 22 00
PRICE AND PAYMENT PROCEDURES
ALLOWANCES
UNIT PRICES
01 23 00 ALTERNATES
01 30 00
01 31 19
01 32 13
ADMINISTRATIVE REQUIREMENTS
PROJECT MEETINGS
PROJECT SCHEDULES
01 40 00
01 41 00
QUALITY REQUIREMENTS
ASBESTOS VERIFICATION STATEMENT
01 50 00 TEMPORARY FACILITIES AND CONTROLS
01 60 00 PRODUCT REQUIREMENTS
01 61 16 VOLATILE ORGANIC COMPOUND (VOC) CONTENT RESTRICTIONS
01 61 16.01 ACCESSORY MATERIAL VOC CONTENT CERTIFICATION FORM
01 62 32
01 70 00
PRODUCTS AND SUBSTITUTIONS
EXECUTION AND CLOSEOUT REQUIREMENTS
01 71 23 FIELD ENGINEERING
01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL
01 77 00 CLOSEOUT PROCEDURES
01 78 00 CLOSEOUT SUBMITTALS
01 79 00 DEMONSTRATION AND TRAINING
01 81 13 SUSTAINABLE DESIGN REQUIREMENTS - LEED
01 81 19
01 91 13
01 91 14
INDOOR AIR QUALITY REQUIREMENTS
GENERAL COMMISSIONING REQUIREMENTS
FUNCTIONAL PERFORMANCE TESTING
DIVISION 02 - EXISTING CONDITIONS
02 32 00
02 41 00
GEOTECHNICAL INVESTIGATION
DEMOLITION
02 41 13
02 80 00
SELECTIVE SITE DEMOLITION
EXISTING HAZARDOUS MATERIALS
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL
ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
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DIVISION 03 - CONCRETE
03 10 00 CONCRETE FORMING AND ACCESSORIES
03 20 00 CONCRETE REINFORCING
03 30 00 CAST-IN-PLACE CONCRETE
03 35 13 CONCRETE FLOOR FINISHING
03 39 00 CONCRETE CURING
DIVISION 04 - MASONRY
04 20 00 UNIT MASONRY
04 72 00 CAST STONE MASONRY
DIVISION 05 - METALS
05 12 00 STRUCTURAL STEEL FRAMING
05 21 00 STEEL JOIST FRAMING
05 31 00 STEEL DECKING
05 50 00 METAL FABRICATIONS
05 51 00 METAL STAIRS
05 52 13 PIPE AND TUBE RAILINGS
05 53 20 STAIR NOSINGS
DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES
06 10 00 ROUGH CARPENTRY
06 20 00 FINISH CARPENTRY
DIVISION 07 - THERMAL AND MOISTURE PROTECTION
07 16 16 CRYSTALLINE WATERPROOFING
07 21 00 THERMAL INSULATION
07 21 27 ENCLOSED CAVITY FOAMED INSULATION
07 31 13 ASPHALT SHINGLES
07 51 00 BUILT-UP BITUMINOUS ROOFING
07 62 00 SHEET METAL FLASHING AND TRIM
07 71 00 MANUFACTURED ROOF SPECIALTIES
07 71 23 GUTTERS AND DOWNSPOUTS
07 72 00 ROOF ACCESSORIES
07 84 00 FIRESTOPPING
07 84 46 FIRE-RESISTIVE JOINT SYSTEMS
07 90 05 JOINT SEALERS
07 95 13 EXPANSION JOINT COVER ASSEMBLIES
DIVISION 08 - OPENINGS
08 11 13 HOLLOW METAL DOORS AND FRAMES
08 14 16 FLUSH WOOD DOORS
08 17 13 INTEGRATED METAL DOOR OPENINGS
08 43 13 ALUMINUM-FRAMED STOREFRONTS
08 44 13 GLAZED ALUMINUM CURTAIN WALLS
08 45 13 STRUCTURED-POLYCARBONATE-PANEL ASSEMBLIES
08 71 00 FINISH HARDWARE
08 80 00 GLAZING
08 91 00 LOUVERS
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL
ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
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DIVISION 09 - FINISHES
09 21 16 GYPSUM BOARD ASSEMBLIES
09 22 16 NON-STRUCTURAL METAL FRAMING
09 30 00 TILING
09 51 00 ACOUSTICAL CEILINGS
09 64 66 WOOD ATHLETIC FLOORING
09 65 00 RESILIENT FLOORING
09 66 23
09 66 26
RESINOUS MATRIX TERRAZZO FLOORING
PRECAST TERRAZZO UNITS
09 68 00 CARPETING
09 84 00 ACOUSTIC ROOM COMPONENTS
09 91 13 EXTERIOR PAINTING
09 91 23 INTERIOR PAINTING
09 93 00 STAINING AND TRANSPARENT FINISHING
09 96 00 HIGH-PERFORMANCE COATINGS
DIVISION 10 - SPECIALTIES
10 00 05 MISCELLANEOUS SPECIALTIES
10 11 01 VISUAL DISPLAY BOARDS
10 14 00 SIGNAGE
10 14 53 TRAFFIC SIGNAGE
10 21 13.19 PLASTIC TOILET COMPARTMENTS
10 21 23 CUBICLES
10 22 26.33 FOLDING PANEL PARTITIONS
10 28 00 TOILET, BATH, AND LAUNDRY ACCESSORIES
10 44 00 FIRE PROTECTION SPECIALTIES
10 50 00 LOCKERS
10 56 13 METAL STORAGE SHELVING
10 73 10 PROTECTIVE COVERS
10 75 00 FLAGPOLE
DIVISION 11 - EQUIPMENT
11 40 00 FOOD SERVICE EQUIPMENT
11 52 13 PROJECTION SCREENS
11 52 21 PROJECTOR MOUNTING SYSTEMS
11 61 43 PLATFORM CURTAINS
11 66 23 GYMNASIUM EQUIPMENT
DIVISION 12 - FURNISHINGS
12 21 13 HORIZONTAL LOUVER BLINDS
12 24 13 WINDOW SHADE SYSTEMS
12 35 50 EDUCATIONAL CASEWORK
12 35 51 MUSICAL INSTRUMENT STORAGE CABINETS
12 35 52 MEDIA CENTER FURNISHINGS
12 36 00 COUNTERTOPS
DIVISION 14 - CONVEYING EQUIPMENT
14 20 10 HYDRAULIC ELEVATORS
14 41 16 EMERGENCY EVACUATION CHAIRS
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL
ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
TABLE OF CONTENTS
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VOLUME 2
DIVISION 21 - FIRE SUPPRESSION
21 13 13 SPRINKLER SYSTEMS
DIVISION 22 - PLUMBING
22 01 01 PLUMBING GENERAL PROVISIONS
22 05 00 COMMON WORK RESULTS FOR PLUMBING
22 05 01 EXCAVATION AND FILL FOR PLUMBING WORK
22 05 02 SLEEVES AND PLATES FOR PLUMBING PIPING
22 05 03 ACCESS DOORS FOR PLUMBING PIPING AND EQUIPMENT
22 05 05 EQUIPMENT CONNECTIONS FOR PLUMBING
22 05 06 CURBS AND FLASHINGS FOR PLUMBING PIPING AND EQUIPMENT
22 05 07 FIRESTOPPING FOR PLUMBING WORK
22 05 08 PLUMBING PIPING SPECIALTIES
22 05 09 PLUMBING EXPANSION SYSTEM
22 05 13 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT
22 05 19 METERS AND GAGES FOR PLUMBING PIPING
22 05 23 GENERAL-DUTY VALVES FOR PLUMBING PIPING
22 05 29 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT
22 05 48 VIBRATION CONTROL SUPPORTS FOR PLUMBING
22 05 75 PLUMBING SPECIALTIES
22 07 00 PLUMBING INSULATION
22 07 19 PLUMBING PIPING INSULATION
22 11 16 DOMESTIC WATER PIPING
22 11 23 DOMESTIC WATER PUMPS
22 13 16 SANITARY WASTE AND VENT PIPING
22 14 13 STORM DRAINAGE PIPING
22 34 00 FUEL-FIRED DOMESTIC WATER HEATERS
22 42 00 PLUMBING FIXTURES
DIVISION 23 - HEATING, VENTILATING AND AIR CONDITIONING
23 01 00 OPERATION AND MAINTENANCE OF HVAC SYSTEMS
23 01 01 HVAC GENERAL PROVISIONS
23 05 00 COMMON WORK RESULTS FOR HVAC
23 05 01 EXCAVATION AND FILL FOR HVAC WORK
23 05 02 SLEEVES AND PLATES FOR HVAC PIPING
23 05 03 ACCESS DOORS FOR HVAC PIPING AND EQUIPMENT
23 05 06 CURBS AND FLASHINGS FOR HVAC EQUIPMENT
23 05 07 FIRESTOPPING FOR HVAC WORK
23 05 08 HVAC PIPING SPECIALTIES
23 05 09 HVAC EXPANSION SYSTEM
23 05 13 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT
23 05 19 METERS AND GAGES FOR HVAC PIPING
23 05 23 GENERAL-DUTY VALVES FOR HVAC PIPING
23 05 29 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT
23 05 33 HEAT TRACING FOR HVAC PIPING
23 05 48 VIBRATION CONTROL SUPPORTS FOR HVAC
23 05 93 TESTING, ADJUSTING, AND BALANCING
23 07 00 HVAC INSULATION
23 07 13 DUCT INSULATION
23 07 16 HVAC EQUIPMENT INSULATION
23 07 19 HVAC PIPING INSULATION
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ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
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23 08 00 MECHANICAL SYSTEMS COMMISSIONING
23 09 01 AUTOMATIC TEMPERATURE CONTROL SYSTEM
23 09 02 CONTROL SYSTEMS WIRING
23 09 05 CONTROL PANELS
23 09 07 CONTROL DAMPERS
23 09 08 CONTROL VALVES
23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC
23 09 23 DIRECT DIGITAL BUILDING SYSTEMS CONTROL
23 09 95 BUILDING AUTOMATION SYSTEM COMMISSIONING
23 11 23 NATURAL GAS PIPING
23 21 13 HYDRONIC PIPING
23 21 14 GLYCOL SYSTEM
23 21 16 GROUND HEAT EXCHANGER PIPING SYSTEM
23 21 23 HVAC PUMPS
23 23 00 REFRIGERANT PIPING
23 25 00 HVAC WATER TREATMENT
23 31 13 METAL DUCTS
23 33 00 DUCT ACCESSORIES
23 34 00 HVAC FANS
23 36 00 AIR TERMINAL UNITS
23 37 13 DIFFUSERS, REGISTERS, AND GRILLES
23 37 23 ROOF-MOUNTED GRAVITY VENTILATORS
23 41 00 PARTICULATE AIR FILTRATION
23 63 13 AIR-COOLED REFRIGERANT CONDENSING UNITS
23 72 00 ENERGY RECOVERY UNITS
23 73 22 AIR-HANDLING UNITS WITH COILS
23 81 27 DUCTLESS SPLIT-SYSTEM UNITS
23 81 43 AIR-SOURCE HEAT PUMP UNITS
23 81 46 WATER-TO-WATER HEAT PUMP UNITS
23 82 19 FAN-COIL UNITS
23 82 22 CONVECTORS
23 82 39 UNIT HEATERS
DIVISION 26 - ELECTRICAL
26 01 01 ELECTRICAL GENERAL PROVISIONS
26 05 00 COMMON WORK RESULTS FOR ELECTRICAL
26 05 01 EXCAVATION AND FILL FOR ELECTRICAL WORK
26 05 03 ACCESS DOORS FOR ELECTRICAL SYSTEMS
26 05 07 FIRESTOPPING FOR ELECTRICAL WORK
26 05 19 WIRES AND CABLES
26 05 21 WIRING CONNECTIONS
26 05 26 GROUNDING AND BONDING
26 05 28 EQUIPMENT FOUNDATIONS
26 05 33 CONDUITS
26 05 34 BOXES
26 05 35 SUFACE RACEWAYS
26 05 41 LOW-VOLTAGE SERVICE ENTRANCE
26 05 44 UNDERGROUND DUCTS AND UTILITY STRUCTURES
26 05 53 IDENTIFICATION FOR ELECTRICAL SYSTEMS
26 08 00 ELECTRICAL SYSTEM COMMISSIONING
26 09 23 LIGHTING CONTROL DEVICES
26 09 32 CENTRAL SWITCHING CONTROLS
26 22 00 LOW-VOLTAGE TRANSFORMERS
26 24 13 SWITCHBOARDS
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL
ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
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26 24 16 PANELBOARDS
26 27 16 CABINETS AND ENCLOSURES
26 27 26 WIRING DEVICES
26 28 00 LOW-VOLTAGE CIRCUIT PROTECTIVE DEVICES
26 28 13 FUSES
26 29 14 ENCLOSED MOTOR CONTROLLERS
26 29 23 VARIABLE FREQUENCY DRIVES
26 32 13 GENERATORS, WEATHER-PROTECTED
26 36 00 TRANSFER SWITCHES
26 43 13 SURGE PROTECTIVE DEVICES
26 51 00 INTERIOR LIGHTING
26 56 00 EXTERIOR LIGHTING
DIVISION 27 - COMMUNICATIONS
27 01 01 COMMUNICATIONS GENERAL PROVISIONS
27 05 00 COMMON WORK RESULTS FOR COMMUNICATIONS
27 15 00 DATA COMMUNICATIONS CABLING
27 32 13 TELEPHONE SYSTEM
27 51 23 INTERCOMMUNICATIONS SYSTEM
DIVISION 28 - ELECTRONIC SAFETY AND SECURITY
28 01 01 ELECTRONIC SAFETY AND SECURITY GENERAL PROVISIONS
28 05 00 COMMON WORK RESULTS FOR ELECTRONIC SAFETY AND SECURITY
28 16 00 INTRUSION DETECTION AND ALARM
28 31 11 FIRE ALARM AND DETECTION SYSTEM
DIVISION 31 - EARTHWORK
31 10 00 SITE CLEARING
31 23 00 EXCAVATION AND FILLING
31 23 14 GEOTHERMAL TRENCHES AND BOREHOLES
31 25 00 SOIL EROSION AND SEDIMENT CONTROL
31 31 16 TERMITE CONTROL
DIVISION 32 - EXTERIOR IMPROVEMENT
32 01 90 OPERATION AND MAINTENANCE OF PLANTING
32 12 00 FLEXIBLE PAVING
32 13 00 RIGID PAVING
32 13 10 PERVIOUS CONCRETE PAVING
32 17 23 PAVEMENT MARKINGS
32 90 00 PLANTING
DIVISION 33 - UTILITIES
33 10 00 WATER UTILITIES
33 30 00 SANITARY SEWERAGE UTILITIES
33 40 00 STORM DRAINAGE UTILITIES
END OF TABLE OF CONTENTS
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 1
SECTION 211313 - SPRINKLER SYSTEMS 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. This Section specifies sprinkler systems for buildings and structures.
B. Related Sections: The following Sections contain requirements that relate to this Section: 1. Division 7 Section "Penetration Firestopping" for fire barrier sealers. 2. Division 9 Section “Finishes” for piping and accessories. 3. Division 28 Section "Fire Alarm Detection Systems" for alarm devices not specified in this
Section. 4. Division 22 Section “Facility Water Distribution and Domestic Water Piping” for water supply
when work of this Section connects to water distribution system inside the building. 1.3 DEFINITIONS
A. Pipe sizes used in this section are nominal pipe size (NPS) specified in inches. Tube sizes are standard tube size specified in inches.
B. Working plans as used in this Section refer to documents (including drawings and calculations)
prepared pursuant to requirements in NFPA 13 for obtaining approval of authority having jurisdiction.
C. Other definitions for fire protection systems are included in referenced NFPA standards. 1.4 SYSTEM DESCRIPTION
A. Wet-Pipe Sprinkler System: System with automatic sprinklers attached to piping system containing water and connected to water supply so that water discharges immediately from sprinklers when they are opened by fire.
1.5 SYSTEM PERFORMANCE REQUIREMENTS
A. Design and obtain approval from authority having jurisdiction for fire protection systems specified. 1. The Fire Protection Installer(s) shall furnish all labor, tools, materials and equipment and
perform all operations required for the complete installation of all fire protection work, as required on the drawings, specified or shown, except where specifically excluded herein. All provisions of Division 22 are to be followed, except as modified herein. a. The fire protection work shall comply with all requirements of the codes and regulations
of authorities having jurisdiction and local and state authorities.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 2
b. Any materials shown or specified in the drawings and specifications shall be furnished and installed by the Fire Protection Installer(s). Materials reasonably implied and usually included under good industry practice and/or for proper and safe completion and operation of the work described herein, shall also be furnished by the Fire Protection Installer(s). The drawings and/or specifications, when more stringent than NFPA, IBC or the local authority requirements, shall take precedence.
c. The Engineer of Record has developed and coordinated the contract drawings with other design disciplines in order to obtain a sprinkler system permit prior to the Fire Protection Installer(s) start of work. The development and coordination is based on the drawing set filed for obtaining the building permit. Changes made to the special systems or the architectural layout after the building permit submission set may need final coordination by the Fire Protection Installer(s). Therefore, the Fire Protection Installer(s) shall field verify all dimensions and piping locations and modify the drawings as necessary prior to fabrication of piping. The Fire Protection Installer(s) shall not modify the sprinkler design unless required by field conditions AND approval is required from the Engineer of Record before any pipe changes are made. All changes due to field conditions shall be documented and resubmitted by the Fire Protection Installer(s) (shop drawings and hydraulic calculations) to the Anne Arundel County Permit Office and the Engineer of Record as “Revised Drawings for Review”.
B. Minimum Pipe Sizes: Not smaller than sizes indicated on the design drawings.
C. The sprinkler systems have been hydraulically designed according to:
1. Sprinkler system occupancy hazard classifications are as follows:
a. Office/Classrooms and Public Areas: Light hazard. b. Gymnasium: Ordinary Hazard, Group I. c. Storage Areas, Mechanical, Electrical, Equipment Rooms and Service Areas: Ordinary
hazard, Group II.
2. Minimum density requirements for all sprinkler systems have been hydraulically designed as follows: a. Light Hazard Occupancy: 0.1 GPM over 1500 sq. ft. area. b. Ordinary Hazard, Group 1 Occupancy: 0.15 GPM over 1500 sq. ft. area. c. Ordinary Hazard, Group 2 Occupancy: 0.20 GPM over 1500 sq. ft. area.
1. Reduced Area for Quick Response Sprinkler Heads shall be applied as indicated on the contract drawings.
3. Maximum sprinkler spacing is as follows:
a. Offices and Public Areas: 196 sq. ft./sprinkler, or as indicated on the contract drawings. b. Classrooms: 196 sq. ft./sprinkler, or as indicated on the contract drawings. c. Storage Areas: 130 sq. ft./sprinkler, or as indicated on the contract drawings. d. Mechanical Equipment Rooms and Electrical Equipment Rooms: 130 sq. ft./sprinkler. e. Other Areas: According to NFPA 13, and as indicated on the drawings.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 3
D. Components and Installation: Capable of producing piping systems with the following minimum water working pressure ratings except where indicated otherwise.
1. Sprinkler Systems: 175 psig (1200 kPa).
1.6 SUBMITTALS
A. Product data for fire protection system components. Include the following: 1. Pipe. 2. Fittings. 3. Hangers. 4. Valves. 5. Specialty valves, accessories, and devices. 6. Alarm devices. Include electrical data. 7. Sprinklers, escutcheons, and guards. Include sprinkler flow characteristics, mounting, finish,
and other data. B. Sprinkler system drawings identified as "working plans," prepared according to NFPA 13. Submit
required number of sets to EBL Fire Engineering for review and submittal to the authority having jurisdiction (Anne Arundel County Permit Application Center) for review, comment, and approval when revised due to field conditions. Include system hydraulic calculations where applicable.
C. Test reports and certificates as described in NFPA 13. Include "Contractor's Material & Test
Certificate for Aboveground Piping" and "Contractor's Material & Test Certificate for Underground Piping."
D. Maintenance data for each type of fire protection specialty specified, for inclusion in "Operating and
Maintenance Manual" specified in Division 1 Section "Contract Closeout."
E. 2 copies of NFPA 25 "Standard for Inspection, Testing and Maintenance of Water Based Fire Protection Systems." Deliver to Owner's maintenance personnel.
1.7 QUALITY ASSURANCE
A. Manufacturer Qualifications: Firms whose equipment, specialties, and accessories are listed by product name and manufacturer in UL Fire Protection Equipment Directory and/or FM Approval Guide and that conform to other requirements indicated.
B. Listing/Approval Stamp, Label, or Other Marking: On equipment, specialties, and accessories made
to specified standards.
C. Listing and Labeling: Equipment, specialties, and accessories that are listed and labeled. 1. The Terms "Listed" and "Labeled": As defined in "National Electrical Code," Article 100.
D. Comply with requirements of authority having jurisdiction for submittals, approvals, materials, hose threads, installation, inspections, and testing.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 4
E. Installer's Qualifications: Firms qualified to install and alter fire protection piping, equipment, specialties, and accessories, and repair and service equipment in accordance with NFPA. A qualified firm is one who is a Licensed Fire Sprinkler Contractor per the Fire Sprinkler Licensing requirements in the state of Maryland and that is experienced (minimum of 5 previous projects similar in size and scope to this Project) in such work, familiar with precautions required, and in compliance with the requirements of the authority having jurisdiction. Submit evidence of qualifications to the Architect upon request.
F. NFPA Standards: Equipment, specialties, accessories, installation, and testing complying with the
following: 1. NFPA 13 “Standard for the Installation of Sprinkler Systems.” 2. NFPA 25 "Inspection, Testing and Maintenance of Water-Based Fire Protection Systems.” 3. NFPA 70 “National Electrical Code.” 4. NFPA 72 “National Fire Alarm Code.”
PART 2 - PRODUCTS 2.1 GENERAL
A. Materials shall be the best of their respective kinds and in full accord with the most modern mechanical construction. All materials shall be new.
B. All materials necessary to make the installation complete in every detail shall be furnished and
installed whether or not specifically shown on the drawings or specified herein. 2.2 MANUFACTURERS
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Sprinklers:
a. Viking.
2. Alarm Valves:
a. Viking.
3. Indicator Valves:
a. Kennedy.
4. Fire Protection Service Gate Check Valves:
a. Kennedy.
5. Fire Protection Check Valves:
a. Viking.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 5
6. Grooved Couplings and Fittings for Steel Piping: a. Anvil International.
7. Globe Valves:
a. United Brass. b. Potter Roemer. c. Kennedy.
8. Test Valves:
a. Victaulic of America. b. Milwaukee Valve. c. Viking.
9. Fire Department Connections:
a. Potter Roemer. 10. Threaded Cast Iron Fittings:
a. Anvil International. 2.3 PIPES AND TUBES
A. Refer to Part 3 Articles "Sprinkler System Piping Applications" for identification of systems where pipe and fitting materials specified below are used.
B. Steel Pipe: ASTM A 53, or ASTM A135, threadable black steel pipe (not less than Schedule 30) in
sizes 2 inches and smaller and Schedule 10 black steel pipe (roll grooved) in sizes 2-1/2 inches and larger.
2.4 PIPE AND TUBE FITTINGS
A. Cast-Iron Threaded Flanges: ASME B16.1, Class 250, raised ground face, bolt holes spot faced.
B. Ductile-Iron and Gray-Iron Flanged Fittings: AWWA C110, 250-psig (1725-kPa) minimum pressure rating, with AWWA C104 cement-mortar lining.
C. Cast-Iron Threaded Fittings: ASME B16.4, Class 250, standard pattern, with threads according to
ASME B1.20.1.
D. Malleable-Iron Threaded Fittings: ASME B16.3, Class 300, standard pattern, with threads according to ASME B1.20.1.
E. Steel Flanges and Flanged Fittings: ASME B16.5.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 6
F. Grooved-End Fittings for Steel Pipe: UL-listed and FM-approved, ASTM A 536, Grade 65-45-12 ductile iron or ASTM A 47 Grade 32510 malleable iron, with grooves or shoulders designed to accept grooved couplings.
2.5 JOINING MATERIALS
A. Couplings for Grooved-End Steel Pipe and Grooved-End Ferrous Fittings: UL 213, AWWA C606, ASTM A 536 ductile-iron or ASTM A 47 malleable-iron housing, with enamel finish. Include synthetic-rubber gasket with central-cavity, pressure-responsive design; ASTM A 183 carbon-steel bolts and nuts; and locking pin, toggle, or lugs to secure grooved pipe and fittings.
2.6 GENERAL-DUTY VALVES
A. Refer to Division 15 Section "Valves" for general-duty gate, ball, butterfly, globe, and check valves. 2.7 FIRE PROTECTION SERVICE VALVES
A. General: UL-listed and FM-approved, with 175 psig (1200 kPa) non-shock minimum working pressure rating. 1. Option: Valves for use with grooved piping may be grooved type.
B. Gate Valves, 2 Inches and Smaller: UL 262, cast-bronze, threaded ends, solid wedge, outside screw
and yoke, rising stem.
C. Indicating Valves, 2-1/2 Inches and Smaller: Butterfly or ball type, bronze body with threaded ends, and integral position indicating device. Complete with two SPDT micro tamper switches, UL/FM listed.
D. Gate Valves, 2-1/2 Inches and Larger: Iron body, bronze mounted, taper wedge, outside screw and yoke, rising stem. Include replaceable, bronze, wedge facing rings and flanged ends, UL/FM listed.
E. Gate Valves, 2-1/2 Inches and Larger for Use with Indicator Posts: Iron body, bronze mounted, solid wedge disc, non-rising stem with operating nut and flanged ends, UL/FM listed.
F. Swing Check Valves, 3 Inches and Larger: Cast-iron body and bolted cap, with bronze disc or cast-iron disc with bronze disc ring and flanged ends, UL/FM listed.
G. Butterfly Check Valves, 4 Inches (DN 100) and Larger: UL 213, split-clapper style, cast-iron body with rubber seal, bronze alloy discs, stainless-steel spring and hinge pin, or approved equal.
2.8 SPECIALTY VALVES
A. Globe Valves: Cast bronze construction in accordance with ASTM B-62 specifications 85-5-5-5 for superior corrosion resistance. The handwheel shall be manufactured from cast iron materials to comply with the American Water Works Association C-509 and ASTM A-126 Class B standards. Valves shall be suitable for 175 psi working pressure.
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Grimm + Parker Architects Project No. 21149.00 ROLLING KNOLLS ELEMENTARY SCHOOL ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
SPRINKLER SYSTEMS 21 13 13 - 7
B. Ball Valves: Forged brass with Teflon seats and shall be provided with a vinyl-covered handle.
C. Test Drain Valve Assemblies: UL listed and FM approved with bronze body. Test/drain valve assemblies shall be operated by opening/closing one handle only. Test assemblies that require the opening of valves at one time will not be accepted. Valves shall be suitable for 175 psi working pressure.
2.9 SPRINKLERS
A. Provide as indicated on the contract drawings or approved equal. No O-Rings shall be permitted in the sprinkler head.
B. Sprinkler Cabinets: Finished steel cabinet and hinged cover, with space for minimum of 6 spare
sprinklers plus sprinkler wrench, suitable for wall mounting. Include number of sprinklers required by NFPA 13 and 2 wrenches for sprinklers. Include separate cabinet with sprinklers and wrench for each style sprinkler on Project.
C. The cabinet shelves shall be marked with a permanently attached etched metal or plastic sign to
indicate each type of sprinkler head installed and their locations within the building. 2.10 SPECIALTY SPRINKLER FITTINGS
A. Specialty Fittings: UL-listed and/or FM-approved, made of steel, ductile iron, or other materials compatible with system materials and applications where used.
B. Sprinkler Alarm Test Fittings: Ductile-iron housing with 1-1/2-inch (40-mm) inlet and outlet, integral
test valves, combination orifice and sight glass, and threaded ends.
C. Flex-head fittings shall not be used. 2.11 ALARM DEVICES
A. Alarm Devices: Types and sizes that will match piping and equipment connections.
B. Supervisory Switches: UL 753, for valves, electrical-supervision type, SPDT (single-pole, double-throw), normally closed contacts, designed to signal controlled valve in other than full open position.
C. Supervisory Switches: UL 753, for indicator posts, electrical-supervision type, SPDT (single-pole,
double throw), normally closed contacts, designed to signal controlled valve in other than full open position.
2.12 PIPE HANGERS
A. All hanger assemblies shall be UL listed and FM approved. No sprinkler piping is to be supported from any mechanical or electrical devices and/or equipment (ducts, lights, etc.). No chains, wire or perforated band iron will be permitted for hangers. 1. Pipe hangers shall be of black malleable iron, heavy pattern of a type approved for fire
protection system installation.
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2. Pipe stands may be used where needed. Pipe stands shall be bolted to the floor and the pipe to prevent movement.
3. Trapeze hangers shall be used where needed. Only Schedule 40 piping shall be used as the pipe span.
4. Drive screws shall not be permitted. 2.13 PRESSURE GAGES
A. Pressure Gages: UL 393, 3-1/2 to 4-1/2 inches diameter dial with dial range of 0-250 psig (0-1600 kPa), aluminum white coated dials, drawn brass cases, glass crystals, phosphor bronze bordon tube, and 1/4" male connection. Accuracy shall be 2% in midscale, 3% elsewhere. Gauges shall be equipped with a shut-off valve and drain so that they may be serviced.
PART 3 - EXECUTION 3.1 INSTALLATION
A. Installation, workmanship, fabrication, assembly, examination, inspection, flushing and testing shall be in accordance with NFPA 13, except as modified herein. Install piping straight and true to bear evenly on hangers and supports. Conceal piping in all areas with finished ceilings. Piping shall be pitched to ensure complete drainage of the system piping. Keep the interior and ends of new piping affected by the Contractor’s operations thoroughly cleaned of water and foreign matter. Keep piping systems clean during installation by means of plugs or other approved methods. When work is not in progress, securely close open ends of piping and fittings so that water and foreign matter will not enter the piping or fittings. Inspect piping before placing into position.
B. Before the systems are accepted, all equipment shall be thoroughly cleaned and shall be free of dirt,
dust or other foreign matter.
C. Waterflow and supervisory alarms shall be furnished and installed by the Fire Protection Contractor and wired by the Fire Alarm and/or Electrical Contractor. The Fire Protection Contractor shall coordinate completion of this work.
D. All equipment that is to receive finish paint by the Painting Contractor shall be cleaned and prepared
by the Fire Protection Contractor.
E. All work shall be installed so that all parts requiring inspection, operation, maintenance and repair are readily accessible.
3.2 SPRINKLER SYSTEM PIPING APPLICATIONS
A. Refer to Part 2 of this Section for detailed specifications on pipe and fittings products listed below. Use pipe, tube, fittings, and joining methods according to the following applications. Piping may be joined with flanges instead of indicated joints. Use grooved-end fittings with grooved couplings that are made by the same manufacturer and that comply with listing when used together for grooved-coupling joints.
1. Mechanical-"T" bolted-branch-outlet fittings, instead of fitting types specified, shall not be used
for branch connections on main piping and outlets to sprinkler heads on branchline piping. All branchline outlets from the mains shall be welded.
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2. Ground-joint unions shall not be used. 3. Plain-end fittings which incorporate a locking-lug, rotating retainer lug, or quarter-turn retainer
lug shall not be used. 4. Press-fit fittings shall not be used.
B. Sizes 2 Inches and Smaller: ASTM A 53, A 135, or A 795; Schedule 40 steel pipe with threaded ends,
cast-iron or malleable-iron threaded fittings, and threaded joints. C. Sizes 2 Inches and Smaller: ASTM A 53, A 135, or A 795; Schedule 30 steel pipe with threaded ends,
cast-iron or malleable-iron threaded fittings, and threaded joints.
D. Sizes 2-1/2 Inches to 8 Inches: ASTM A 53, A 135, or A 795; Schedule 40 steel pipe with threaded ends, cast-iron or malleable-iron threaded fittings, and threaded joints.
E. Sizes 2-1/2 Inches to 8 Inches: ASTM A 53, A 135, or A 795; Schedule 40 steel pipe with cut-groove
ends, grooved-end steel pipe fittings, and grooved-coupling joints.
F. Sizes 2-1/2 Inches to 8 Inches: ASTM A 53, A 135, or A 795; Schedule 40 steel pipe with rolled-groove ends, grooved-end steel pipe fittings, and grooved-coupling joints.
G. Sizes 2-1/2 Inches to 8 Inches: ASTM A 135 or A 795, Schedule 10 steel pipe with rolled-groove
ends, grooved-end steel pipe fittings, and grooved-coupling joints. 3.3 VALVE APPLICATIONS
A. Drawings indicate valve types to be used. Where specific valve types are not indicated, the following requirements apply:
1. Shutoff Duty: Use OS&Y gate valves. 2. Throttling Duty: Use OS&Y valves. 3. All valves shall be installed in conveniently accessible locations. Visible labeling shall be
provided to identify valve locations. Provide access panels as required. 3.4 JOINT CONSTRUCTION
A. Refer to Division 15 Section "Basic Mechanical Materials and Methods" for basic piping joint construction.
B. Grooved-End Pipe and Grooved-End Fitting Joints: Use grooved-end fittings and grooved couplings
that are made by the same manufacturer and that are listed for use together. Groove pipe and assemble joints with grooved coupling, gasket, lubricant, and bolts according to coupling and fitting manufacturer's written instructions. 1. Groove Type: Cut. 2. Groove Type: Rolled.
C. Dissimilar Materials Piping Joints: Make joints using adapters compatible with both piping materials.
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3.5 PIPING INSTALLATIONS
A. Refer to Division 15 Section "Basic Mechanical Materials and Methods" for basic piping installation.
B. Locations and Arrangements: Drawings (plans, schematics, and diagrams) indicate general location and arrangement of piping. Install piping as indicated, as far as practical. 1. Deviations from approved "working plans" for sprinkler piping require written approval from
authority with jurisdiction and the Engineer of Record. File written approval with the Architect prior to deviating from approved "working plans."
C. Use approved fittings to make changes in direction, branch takeoffs from mains, and reductions in
pipe sizes.
D. Install "Inspector's Test Connections" in sprinkler piping, complete with shutoff valve and sized according to NFPA 13. Locate in the most remote location of the system.
E. Install sprinkler piping with drains for complete system drainage, per NFPA 13.
F. Install alarm devices in piping systems.
G. Hangers and Supports: Comply with NFPA 13. Install according to NFPA 13.
1. Install hanger and support spacing and locations for steel piping joined with grooved
mechanical couplings according to manufacturer's written instructions for rigid systems. 3.6 SPECIALTY SPRINKLER FITTING INSTALLATIONS
A. Install specialty sprinkler fittings according to manufacturer's written instructions. B. Flex head piping shall not be used.
3.7 VALVE INSTALLATIONS
A. Install fire-protection specialty valves, trim, fittings, controls, and specialties according to NFPA 13, manufacturer's written instructions, and the authority having jurisdiction.
B. Gate Valves: Install fire-protection service valves supervised-open, located to control sources of water
supply except from fire department connections. Provide permanently marked identification signs indicating portion of system controlled by each valve.
3.8 HYDRAULIC DATA NAMEPLATE INSTALLATION
A. The hydraulic data nameplate shall be securely mounted to the sprinkler riser. The nameplate shall include the NFPA 13 Edition on which the design and installation of the system was based.
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3.9 SPRINKLER APPLICATIONS
A. Exposed Piping Systems: Upright or pendent sprinklers (rough brass finish).
B. Rooms with Ceilings & Concealed: Concealed pendent sprinklers with factory painted white enamel cover plates, unless otherwise indicated on the contract documents.
C. Wall Mounting: Sidewall semi-recessed sprinklers (with factory painted white finish).
D. Spaces Subject to Freezing: Upright, pendent dry-type, and sidewall dry-type sprinklers.
E. Sprinkler Finishes: Use sprinklers with following finishes:
1. Upright, Pendent, and Sidewall Sprinklers: Factory painted white enamel in finished spaces
exposed to view; rough bronze in unfinished spaces not exposed to view; wax-coated where exposed to acids, chemicals, or other corrosive fumes. Escutcheons used on pendent heads in all ceilings shall be painted white enamel.
F. Glass bulb sprinklers shall not be installed. 3.10 SPRINKLER INSTALLATIONS
A. Install sprinklers in the centerline of the ceiling tiles for 2' x 2' tiles, and 1' from ceiling grid (both directions) for 2' x 4' tiles. (Or as indicated on the contract drawings.)
B. Do not install pendent or sidewall, wet-type sprinklers in areas subject to freezing. Use dry-type
sprinklers supplied from heated space. C. Sprinkler head and escutcheon shall be U.L. listed as a single assembly.
3.11 PIPE SLEEVES
A. All pipes passing entirely through walls, floors, roofs, and partitions shall be provided with sleeves. Provide sleeves of sufficient length to pass through entire thickness of walls, floors, roofs and partitions. Provide one inch minimum clearance on all sides between the exterior surface of the piping and the interior wall of the sleeve or core-drilled hole.
B. Sleeves in masonry and concrete walls, floors and roofs shall be Schedule 40 black steel pipe, set flush
with finished floors or walls. Core drilling of masonry and concrete may be provided in lieu of pipe sleeves when cavities in the core-drilled hole are completely grouted smooth.
C. Sleeves in other than masonry and concrete wall, floors and roofs shall be 26 gauge galvanized steel
sheet, set flush with finished surfaces.
D. Seal the space of the sleeve or core-drilled hole with UL listed fill, void or cavity material in accordance with the Specification Section Division 7, “Fire Stopping” when penetrating fire and smoke rated walls, barriers and partitions. Seal the space around pipe sleeves in non-rated penetrations with non-shrinking caulk or grout as needed for the partition type. Refer to the Code Data Sheets for the walls and partition locations.
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3.12 SYSTEM IDENTIFICATION
A. All exposed sprinkler piping shall be painted red in accordance with the Specification Section Division 9, “Painting, For Field Applied Finishes For Piping and Accessories”.
B. All concealed piping over 2-1/2" and equipment shall be marked for ease of identification.
C. Marking shall be done using stencils or commercially available wraparound pipe identification signs
applied to clean, smooth surfaces. All lettering shall be not less than 1/2" in height and shall have sharply contrasted background for ease of identification.
D. All piping shall be marked to identify direction of waterflow and the system it is serving. Marking
shall be located to be clearly visible from the floor when looking above ceilings and shall be spaced every 20 feet and at all changes in direction.
3.13 CONNECTIONS
A. Connect to specialty valves, specialties and accessories.
B. Connect water supplies to sprinkler systems. Include backflow preventers.
C. Electrical Connections: Power wiring is specified in Division 16.
D. Connect alarm devices to fire alarm system. 3.14 FIELD QUALITY CONTROL
A. Perform field acceptance tests of each fire protection system. 1. In general, the fire protection systems shall be tested with water to a hydrostatic pressure of 200
psig. The pressure shall be maintained for a minimum of two hours during which time the entire system must be inspected for leaks or defects. If any leaks or defects are detected, they shall be remedied in an approved manner and the system shall be retested in the manner specified herein.
2. Partial tests may be made, as required, by the progress of the work. Partial tests shall be approved by the authority having jurisdiction and/or the Engineer of Record.
3. Leaks developing from misaligned fittings or dull threads will be repaired by replacing the fittings.
4. Flush, test, and inspect sprinkler piping systems according to NFPA 13 Chapter "System Acceptance."
5. Provide a minimum 10-day notice in writing when the system is ready for partial or final acceptance test.
B. Replace piping system components that do not pass test procedures specified. Then retest to
demonstrate compliance. Repeat procedure until satisfactory results are obtained. 1. Report test results promptly and in writing to Architect. 2. Report test results promptly and in writing to authority having jurisdiction when required.
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3.15 CLEANING
A. Clean dirt and debris from sprinklers. Replace sprinklers having paint other than factory finish with new sprinklers. Cleaning and reuse of painted sprinklers is prohibited.
3.16 COMMISSIONING
A. Starting Procedures: Follow manufacturer's written procedures. If no procedures are prescribed by manufacturer, proceed as follows: 1. Verify that specialty valves, trim, fittings, controls, and accessories have been installed correctly
and operate correctly. 2. Verify that specified tests of piping are complete. 3. Check that damaged sprinklers and sprinklers with paint or coating not specified have been
replaced with new, correct type of sprinklers. 4. Check that sprinklers are correct type, have correct finish and temperature ratings, and have
guards where required for applications. 5. Check that potable water supplies have correct type of backflow preventer. 6. Check that fire department connections have threads compatible with local fire department
equipment and have correct pressure rating. 7. Fill wet-pipe sprinkler systems with water. 8. Provide all valve tags and hydraulic placards. 9. Submit final test certificates and documentation.
B. Coordinate with fire alarm system tests. Operate systems as required.
3.17 TRAINING
A. Training 1. In addition to the requirements as stated in the section “Submittals”, the Contractor shall
provide the services of a qualified representative to demonstrate the system and train the Owner’s Maintenance Department and local fire department authority personnel. The fire sprinkler system shall be completely installed and operational prior to the scheduling of any training. The training shall be as specified below: a. Train Owner’s maintenance personnel in the procedures and schedules involved in
operating, troubleshooting, servicing, and preventive maintenance of the system. Provide a minimum of 8 hours training.
b. Schedule training with the Owner at least seven days in advance. 3.18 GUARANTEES A. The Fire Protection Installer(s) shall guarantee labor, materials and equipment provided under this
Contractor against defects for a period of 2 years after the date of the final acceptance or at the completion date of all punchlist items, whichever occurs last, using factory-authorized service representatives.
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B. Basic services: Systematic, routine maintenance visits on a quarterly basis at times coordinated with the Owner. In addition, respond to service calls within 24 hours of notification of system trouble. Adjust and replace defective parts and components with original manufacturer’s replacement parts, components, and supplies.
C. Additional services: Perform services within the twelve-month period not classified as routine
maintenance or as warranty work as described in Division 1 Section “Warranties and Bonds” when authorized in writing. Compensation for additional services must be agreed upon in writing prior to performing services.
D. Renewal of Maintenance Service Contract: No later than 60 days prior to the expiration of the
maintenance services contract, deliver to the Owner a proposal to provide contract maintenance and repair services for an additional one-year term. Owner shall be under no obligation to accept maintenance service contract renewal proposal.
E. Should the Contractor fail to comply with the above requirements, the Owner shall then have the
option to make the necessary repairs and back charge the Contractor without any loss of warranty or guarantee as provided by the contract documents.
3.19 RECORD OF COMPLETION AND MAINTENANCE RECORDS, INSPECTION, AND TESTING
A. Complete and submit to the Engineer in accordance with NFPA 13.
B. Complete and submit to the Engineer in accordance with NFPA 13. 3.20 AS-BUILTS A. General: Submit (3) three sets of detailed “as-built” drawings to the Engineer. The drawings shall
include a complete pipe layout showing connections between all devices and equipment. Include a riser diagram and drawings showing the “as-built” location of all devices and equipment. The floor plan drawings shall show the system as installed, including all deviations from both the project drawings and the approved shop drawings. The drawings shall also include all information as required by NFPA 13. Submit the drawings on uniform-sized sheets with a scale of 1/8-inch equal 1 foot. Submit these drawings not less than (30) thirty days prior to final acceptance testing of the entire system. These drawings shall be included with the requirements of Paragraph 3.23 of this specification.
3.21 OPERATION AND MAINTENANCE MANUALS A. The Fire Sprinkler Installer shall provide the Owner with three complete manuals prior to the Owner’s
training sessions. The manuals shall be in loose-leaf 3-ring binder format and grouped/tabbed by section. The sections shall be divided as follows:
1. Complete set of “as-built drawings” (Approved shop drawings updated to “as-built” conditions). 2. Complete set of “as-built” drawings and piping details, including one set of reproducible
masters and drawings CD disk in a DXF format, suitable for use in an AutoCAD format. 3. Comprehensive operation description of all systems. Indicate how the system shall activate and
perform as designed and installed. 4. Names, addresses and telephone numbers of all suppliers of the equipment and systems. 5. Guarantees on all equipment.
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6. Comprehensive preventive maintenance, service & programming instructions for all systems. Include schematic diagrams of all equipment and modules installed.
7. Spare parts list of all systems components. 8. Copies of letters, inspections, reports, certificate of compliance, etc. showing all approvals from
the local and state authorities, etc. 9. Engineering description and data sheets of all equipment. Include a table of contents listing of
all system components. 10. Copies of all approved shop drawings and submittal materials (updated to “as-builts”). 11. Copies of all pretesting letters.
B. Each manual shall be typewritten and bound under one hard cover. The manuals shall be
clearly and permanently identified on the cover with the name and date of the project. The large sheets of drawings shall be folded and placed in protective clear plastic loose-leaf drawing folders.
END OF SECTION 211313
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SECTION 22 01 01 - PLUMBING GENERAL PROVISIONS PART 1 - GENERAL 1.11 SECTION INCLUDES
A. General provisions and requirements for all mechanical work.
1.14 RELATED SECTIONS
A. Requirements of this section generally supplement requirements of Division 01. B. Requirements for LEED rating and commissioning: Division 01.
1.20 REFERENCES
A. NFPA 10: Portable Fire Extinguishers.
B. NFPA 241: Safeguarding Construction, Alteration, and Demolition Operations. 1.25 SYSTEM DESCRIPTION
A. The full set of Contract Documents applies to work of Division 22.
B. Visit the site and study all aspects of the project and working conditions, as required by General and Supplementary Conditions, Bidding and Contracting Requirements, Drawings, and Specifications. Verify field dimensions.
C. The work covered in technical sections includes the furnishing of all labor, equipment and
materials, and the performance of all operations pertinent to the work described.
D. Except as required otherwise in Division 01, promptly obtain and pay for, including all necessary signatures and paperwork, all permits, fees and inspections required for work of this division by authorities having jurisdiction, including any utility connection or extension charge. No payment will be made until a copy of the permit is forwarded to the Owner.
E. Plumbing work of this project includes, as a brief general description, the following:
1. Plumbing equipment and systems for a new school. 2. The project includes commissioning under the direction of a Commissioning Agent (CxA). 3. The project will be LEED certified.
F. See Division 01 for requirements related to LEED certification, commissioning, limits on use of
site, time restrictions on work, limits on utility outages or shutdowns, and phasing (sequencing) and scheduling.
1.26 PRODUCT OPTIONS
A. Except as modified by provisions of Bidding and Contracting Requirements and Division 01, these options apply to Division 22 specifications.
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B. General: Where Contractor is permitted to use a product other than the specified item and
model named as the basis of design, Contractor is responsible for all coordination and additional costs as specified in the article “Substitutions,” below for substitutions.
C. Products specified by reference standards or by description only: Any product meeting those
standards or description.
D. Products specified by naming one or more manufacturers, or model name or catalog reference number: Products specified establish a standard of quality, options to be included, and performance.
1. Where other acceptable manufacturers are named, Contractor may provide products of
those named manufacturers only, which meet the specifications. 2. Where specification permits "equal" products, without naming other acceptable
manufacturers, Contractor may use products of any manufacturer, which meet the specifications.
E. Products specified by naming one manufacturer and particular product, with no provision for
other options: No options or substitutions allowed. 1.27 SUBSTITUTIONS
A. Substitutions will be considered only as permitted or required by the Bidding and Contracting Requirements and Division 01. Except as modified by those requirements, the requirements below apply to Division 22 specifications.
B. Substitutions may be considered when a product becomes unavailable through no fault of the
Contractor.
C. Document each request with complete data substantiating compliance of proposed substitution with contract documents.
D. A request constitutes a representation that the Bidder or Contractor:
1. Has investigated proposed product and determined that it meets or exceeds the quality
level of the specified product. 2. Will provide the same warranty for the substitution as for the specified product. 3. Will coordinate installation and make changes to other work which may be required for the
work to be complete with no additional cost to Owner. 4. Waives claims for additional costs or time extension which may subsequently become
apparent. 5. Will reimburse Owner for review or redesign services associated with re-approval by
authorities.
E. Substitutions will not be considered when they are indicated or implied on shop drawing or product data submittals, without separate written request, or when acceptance will require revision to the Contract Documents.
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F. Substitution submittal procedure is specified in Bidding and Contracting Requirements and Division 01.
1.28 MATERIALS AND EQUIPMENT
A. All materials and equipment shall be new and the best of their respective kinds, suitable for the conditions and duties imposed on them by the project, and of representative manufacture. The description, characteristics and requirements of the materials to be used shall be in accordance with the specifications.
B. All equipment, construction and installation must meet requirements of local, state and federal
governing codes.
C. Singular number: In cases where material, a device, or part of the equipment is referred to in the singular number in the specifications, it is intended that such reference shall apply to as many items of material, devices, or parts of the equipment as are required to complete the installation as shown on the drawings or required for proper operation of the system.
D. Terms have the following meanings:
1. Furnish: Supply item 2. Install: Mount and connect item 3. Provide: Furnish and install.
E. All materials and equipment shall be installed and completed in a first class and workmanlike
manner and in accordance with the best modern methods, practice and manufacturer's instructions. Any work which shall not present an orderly and neat or workmanlike appearance shall be removed and replaced with satisfactory work when so directed in writing by the Architect.
F. The specifications and drawings are intended to define the minimum requirements, as to quality
of materials, construction, finish and overall workmanship.
G. General Conditions describe the correlation and intent of the Contract Documents. In case of discrepancies between the specifications and drawings, the specifications should be followed as to the general methods and principles and the drawings followed as to sizes, capacities and specifics for corresponding parts. If sizes are omitted, the Architect will determine sizes to be utilized.
H. In all cases of doubt, uncertainty, or conflict as to the true meaning of the specifications or
drawings, it is the responsibility of the Contractor to notify the Architect of said uncertainty, doubt, or conflict and obtain a decision as to the intent before starting any work which may be affected by this decision.
1.29 COORDINATION
A. Should a situation develop during construction to prevent the proper installation of any equipment or item where shown on the drawings, call the situation to the attention of the Architect and await a written decision.
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B. Plan and coordinate all work to proceed in an orderly and continuous manner without undue delay, and in conformance with project schedule. Submit samples, shop drawings, schedules, insurance policies and certificates, and the like in time to avoid delays in actual construction. Coordinate mechanical work so that work of each trade is completed before other construction begins which would obstruct it.
C. Coordinate trades to insure that proper clearances between work of the various trades allow
access to items which require operation and maintenance.
D. Coordinate location and elevation of all piping, ductwork, light fixtures, equipment, and appurtenances in such a manner that the finished installation is as indicated on drawings. In the event difficulties are encountered which prevent this, it is the Contractor's responsibility to bring this to the attention of the Architect prior to initiation of work. Correct improperly coordinated installation at no additional cost.
E. The Contractor's assistants shall include a competent plumbing foreman, who shall be on the
premises at all times to check, lay out, coordinate and superintend the installation of work. The foreman shall establish all grades and lines relative to the work before starting, and be responsible for the accuracy thereof.
1.30 SUBMITTALS
A. Manufacturers' and subcontractors' lists:
1. As specified in Division 01, submit a complete list of proposed manufacturers for all equipment, materials and subcontractors used for the work of this division. Lists shall follow the sequence of the specifications. No considerations will be given for partial or incomplete lists. After review of lists, submit shop drawings and product data.
B. Shop drawings and product data:
1. Submit in accordance with the requirements of Division 01 or as established at the
preconstruction conference, the required number of copies of shop drawings and product data for every item of equipment. Shop drawings or product data will not be considered until manufacturers' lists have been approved. Shop drawings and product data shall be submitted, as required by the General Conditions, with sufficient time for checking, return to Contractor, and resubmission as required before Contractor shall install any item.
2. Each item submitted shall be properly labeled, indicating the specific service for which the equipment or material is to be used, section and paragraph number of specification or drawing number to which it applies, Contractor's name and project name and number. Data submitted shall be specific and shall include product data and printed information in sufficient detail and scope to verify compliance with requirements of the contract documents. Clearly identify each item within the data. Data of a general nature will not be accepted. Each sheet must clearly show the project name and number.
3. The review of a shop drawing or product data shall not be considered as a guarantee of the measurements or building conditions or that the shop drawings or product data have been checked to see that item submitted properly fits the building conditions. This review shall not relieve the Contractor of the responsibility for furnishing material or performing work as required by the contract documents, for correctness of dimensions and quantities, or for proper coordination of details and interfaces among trades.
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4. All exclusively electrical items furnished as items associated with plumbing items but not specifically described in the mechanical item submission, shall be submitted as a separate submittal but shall be clearly marked as associated with the mechanical item by identification specification paragraph.
C. Submit at least three copies of the results of every test required under any section in this
division.
D. Specialist shall submit a list of at least three projects similar to this project in type, size, and quality, which have been in place and operating satisfactorily for at least five years.
1. Include project name, address, name and phone number of owner's representative, and
project type and size.
E. After the work is completed, submit all required certificates of approval from approved inspection agencies and authorities having jurisdiction over work of this division. Certificates of approval must be received by the Architect prior to final acceptance of the work.
1.34 SPECIALIST
A. The term "Specialist" as used in the specification shall mean an individual or firm of established reputation (or, if newly organized, whose personnel have previously established a reputation in the same field,) which is regularly engaged in, and which maintains a regular force of workers skilled in either (as applicable) manufacturing or fabricating items required by the contract, installing items required by the contract, or otherwise performing work required by the contract. Where the specification requires installation by a specialist, the term shall also be deemed to mean the manufacturer of the item, an individual or firm licensed by the manufacturer, or an individual or firm who will perform the work under the manufacturer's direct supervision.
1.35 CONTRACT CLOSEOUT SUBMITTALS
A. Project record documents:
1. Maintain on site one set of the following record documents; record actual revisions to the work of this division:
a. Contract drawings. b. Specifications. c. Addenda. d. Change orders and other modifications to the Contract. e. Reviewed shop drawings, product data, and samples.
2. Maintain record documents separate from documents used for construction. 3. Record information concurrent with construction progress. 4. Specifications: Legibly mark and record in each section a description of actual products
installed, including the following:
a. Manufacturer's name and product model and number. b. Product options, substitutions, or alternates utilized. c. Changes made by addenda and modifications.
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5. Record documents and shop drawings: Legibly mark each item to record actual
construction, including:
a. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements.
b. Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the work.
c. Field changes of dimension and detail. d. Details not on original Contract Drawings.
6. Submit documents as specified in Division 01.
B. Operation and maintenance data:
1. Submit sets prior to final inspection as specified in Division 01. Unless otherwise
specified in Division 01, submit no fewer than three sets. In addition to requirements specified in Division 01, submit operating and maintenance manuals for the work of this division as specified below.
2. Lubrication charts: Prepare lubrication charts for each piece of plumbing equipment that requires grease or oil.
a. Include the following:
1) Types of lubricants required. 2) Locations of lubrication points. 3) Frequency of lubrication.
b. Provide one extra set of lubrication charts mounted in plastic covers, besides those
required in Operating and Maintenance Manuals.
3. Binders: Three-ring binders with vinyl-covered hard covers. Provide large enough binders, and sufficient quantity, that the required contents can be easily turned, removed, and reinserted.
4. Prepare binder covers with printed title "OPERATION AND MAINTENANCE INSTRUCTIONS", and title of project. Print on spine of binder "O & M INSTRUCTIONS". If more then one binder is required, print covers and spines with volume numbers. Include in the front of every binder an index to all binders.
5. Internally subdivide the binder contents with permanent page dividers, logically organized as described below; with tab titling clearly printed under reinforced laminated plastic tabs.
6. Contents: Prepare a Table of Contents for each volume, with each product or system description identified, typed on white paper.
7. Part 1: Directory, listing names, addresses, and telephone numbers of mechanical engineers; Contractor; mechanical subcontractors; and major mechanical equipment suppliers.
8. Part 2: Operation and maintenance instructions, arranged by specification section. For each category, identify names, addresses, and telephone numbers of subcontractors and suppliers. Identify the following:
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a. Significant design criteria, including pump and fan curves and similar performance charts.
b. List of equipment, including operating weight of each piece. c. Parts list for each component, including recommended spare parts list. d. Operating instructions. e. Maintenance instructions for equipment and systems. f. Maintenance instructions for special finishes, including recommended cleaning
methods and materials and special precautions identifying detrimental agents. g. Valve charts.
9. Part 3: Project documents and certificates, including the following:
a. Shop drawings and product data. b. Water balance reports. c. Photocopies of certificates. d. Photocopies of warranties and guarantees. e. Test reports: Copies of the results of all tests required under all sections of
specifications.
10. Part 4: Schedule of Maintenance Services. Provide, in a form approved by the Owner, a clear and concise schedule of maintenance services required for all elements of the completed work.
11. Submit one copy of completed volumes in final form 15 days prior to final inspection. This copy will be returned after final inspection, with Engineer comments. Revise content of documents as required prior to final submittal.
12. Submit final volumes revised, within ten days after final inspection. 13. Submit videotapes specified in Section 22 05 00.
1.42 REGULATORY REQUIREMENTS
A. When these specifications call for materials or construction of a better quality or larger sizes than required by the following codes and standards, the provisions of the specifications shall take precedence.
B. Provide, without extra charge, any additional materials and labor which may be required for
compliance with these codes and standards even though the work is not mentioned in these specifications or shown on the contract drawings.
C. Perform the work of this division in strict accordance with the following authorities. The latest
revision of these codes accepted by the authority having jurisdiction as of the date of the contract documents shall apply.
1. The plumbing, mechanical, electrical, building, fire, and safety codes of the state and
county or city in which the work is being performed. 2. The National Electric Code, NFPA 70 (NEC). 3. The National Fire Protection Association Code. (NFPA). 4. Building Officials & Administrators International Inc. Code (BOCA). 5. International Energy Conservation, Fire Fuel Gas, Mechanical, and Plumbing Codes
(ICC).
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1.43 REFERENCE STANDARDS
A. Perform the work of this division using the standards of the following organizations, as referred to in technical sections, as a minimum requirement for construction and testing. Unless specified otherwise in Bidding and Contract Documents or Division 01, the latest revision current as of the date of the contract documents shall apply.
Federal Specifications (FS) Military Specification (MS) Military Standards (Mil. Std.) Air Conditioning and Refrigeration Institute (ARI) Air Movement and Control Association (AMCA) Associated Air Balance Council (AABC) American Association State Highway and Transportation Officials (AASHTO) American National Standards Institute (ANSI) American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) ASME International (ASME) American Society for Testing and Materials (ASTM) American Society of Sanitary Engineering (ASSE) American Water Works Association (AWWA) Building Officials and Code Administrators (BOCA) International Code Council (ICC) Manufacturer's Standardization Society of the Valve and Fittings Industry Inc. (MSS) National Electrical Code, NFPA 70 (NEC) National Electrical Manufacturer's Association (NEMA) National Fire Protection Association (NFPA) National Sanitary Foundation (NSF) The Occupational Safety and Health Act (OSHA) Piping and Drainage Institute (PDI) Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA) Underwriters Laboratory Inc. (UL) Maryland Occupational Safety and Health Act (MOSHA)
1.53 TEMPORARY STORAGE
A. Maintain upon premises, where directed, a storage area, and be responsible for all contents within these areas. Provide all security measures necessary for this area.
B. Area shall be maintained and shall be returned to original condition at the completion of the
project. 1.54 PROTECTION
A. Control dust resulting from construction work to prevent its spread beyond the immediate work area, and to avoid creation of a nuisance.
1. Do not use water to control dust. Use drop cloths or other suitable barriers. 2. In areas where dirt or dust is produced as a result of the work, sweep daily, or more often
as required. 3. Provide walk-off mats at entries and replace them at regular intervals.
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4. Construct dust partitions, where indicated on the drawings or as required. 5. Protect areas occupied by Owner's personnel or equipment. 6. Seal off all return air registers and other mechanical systems to prevent dust from entering.
B. Each trade and subcontractor is responsible for preventing damage and soiling of work
performed by other trades or subcontractors. Each trade and subcontractor is responsible for providing temporary protection of its own work.
1. Protect work from spills, splatters, drippings, adhesives, bitumens, mortars, paints,
plasters, and damage from welding or burning. 2. Protect finished work from damage, defacement, staining, or scratching. 3. Protect finishes from cleaning agents, or grinding and finishing equipment. 4. Protect adjacent and finished work from damage, using tape, masking, covers or coatings
and protective enclosures. 5. Coordinate installations and temporarily remove items to avoid damage from finishing
work.
C. Repair all damage or soiling to the complete satisfaction of the Architect; replace any materials or work damaged to such an extent that they cannot be restored to their original condition, all at no addition to the Contract Sum.
D. Protect work stored in place and supplies stored in the building.
E. Use of sidewalk or roadway areas outside of the property lines shall be with permission and
approval of the local authorities having jurisdiction. 1.55 FIRE PROTECTION
A. As a minimum, provide hand-carried, portable, UL-rated extinguishers with each work crew working inside the building.
B. Select extinguishers in accordance with NFPA 10 and NFPA 241 for classification,
extinguishing agent, and size required by location and class of fire exposure. 1.60 PROJECT CONDITIONS
A. Drawings showing utilities in concealed locations are based on the best information available but are not represented as being precisely correct. Work of the contract includes digging, cutting, drilling, using nondestructive methods, and other methods of locating concealed utilities in the field, as well as patching and repairing as specified in "Cutting and Patching" below.
B. If, in the course of the work, workers encounter a material they suspect to present some hazard:
1. Promptly notify the Owner and Architect in writing. 2. Do not perform any work which would disturb the suspected material until written
instructions have been received. 1.80 WARRANTY
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A. All work and equipment provided as work of this division shall be fully warranted under the general project warranty. In addition, provide added special warranties specified in individual sections.
B. During the correction period, the Contractor shall promptly correct any work found to be not in
accordance with the requirements of the Contract Documents, on receipt of written notice from the Owner.
1. Except as otherwise required in General Conditions and Division 01, the correction period
for plumbing work of this contract is two years after the date of substantial completion of the work.
2. Work requiring correction shall promptly be repaired or completely replaced at no addition to the Contract Sum.
C. When use of the permanent equipment has been permitted for temporary heating or ventilation
of the building, the warranty and correction periods shall nevertheless begin at the time of substantial completion, unless another date of acceptance has been agreed to by the Owner.
D. Special warranties are warranties required by individual specification sections, incidental
product warranties, manufacturers' standard warranties, installer or subcontractor service agreements, and other individual warranties in addition to the general project warranty.
E. Provide copies of warranties as required for Operation and Maintenance Manual specified
above, and by Division 01.
F. For items of work delayed beyond date of substantial completion, provide updated submittal within ten days after acceptance, listing date of acceptance as start of warranty period.
1.85 COMMISSIONING A. This project includes commissioning under the direction of a Commissioning Agent (CxA).
Contractor’s and subcontractors’ responsibilities are described in Divisions 01 and 23. B. Cooperate with the CxA to accomplish the requirements of the Commissioning Plan during the
construction and correction periods. PART 2 - PRODUCTS
Not used. PART 3 - EXECUTION 3.11 CUTTING AND PATCHING
A. General: Employ skilled workers to perform cutting and patching. Proceed with cutting and patching at the earliest feasible time, and complete without delay.
B. Cut walls, floors, partitions, roofs, and other appurtenances for the passage or accommodation
of pipes, and appurtenances. Close superfluous openings and remove all debris caused by work of this division.
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C. No cutting of any structure or finish shall be done until the condition requiring such cutting has
been examined and approved by the Architect.
D. New or existing surfaces disturbed as a result of such cutting or otherwise damaged shall be restored to match original work and all materials used for any patching or mending shall conform to the class of materials originally installed.
E. Refinish surfaces to match adjacent finish. For continuous surfaces, refinish to nearest
intersection or natural break. For an assembly, refinish entire unit. 3.14 TEMPORARY FACILITIES
A. Temporary water facilities, electricity, telephone, toilet facilities, and temporary heat, shall be provided as specified in Division 01.
3.40 PROGRESS MEETINGS
A. Progress meetings shall be held as specified in Division 01, and also when and if the Contractor or Architect finds them necessary or advantageous to progress of work.
B. Contractor, those subcontractors and those material suppliers concerned with current progress or
with the scheduling of future progress, Architect and Owner shall each be represented at these meetings by persons familiar with the details of work and authorized to conclude matters relating to work progress.
3.82 COMMISSIONING
A. Comply with requirements of “Commissioning” in Part 1 above.
END OF SECTION
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SECTION 22 05 00 – COMMON WORK RESULTS FOR PLUMBING PART 1 - GENERAL 1.11 SECTION INCLUDES
A. Basic material and equipment required for the piping work as indicated on the drawings and specified in Division 22.
B. Other requirements applicable to more than one section of Division 22.
C. Identification of mechanical systems and equipment. 1.14 RELATED SECTIONS
A. Requirements for LEED rating and commissioning: Division 01 B. Project and special warranties: Division 01 and Section 22 01 01.
C. Operation and Maintenance Manuals: Division 01 and Section 22 01 01.
D. Painting: Division 09.
1.21 DEFINITIONS
A. Project correction period: A period after Substantial Completion of the work during which the Contractor shall correct every part of the work found to be not in accordance with the requirements of the contract documents, promptly after receipt of written notice.
B. Listing and labeling (third-party certification) : Where products and assemblies are required to
be listed or labeled, or both, by an independent, nationally recognized testing and labeling agency, such agencies, as defined in 29 CFR 1910, shall be recognized by the authority having jurisdiction and typically include ACIL, ITS, and UL.
C. DN: Dimension Nominale, nominal pipe size in millimeters, in accordance with the metric
system for construction, Systeme Internationale (SI).
D. NPS: Nominal pipe size in inches, in accordance with standard U.S. designations for manufactured pipe. Pipe sizes do not change when projects are designed and built in metric units; each size has a consistent name (nominal dimension) in each system.
1.26 DESIGN REQUIREMENTS
A. The drawings and system performances have been designed based on using the particular manufacturer's products specified and scheduled on the drawings.
B. Products of other manufacturers that are listed under the article "Acceptable Manufacturers", or
permitted as “equal,” are permitted provided:
1. Product shall meet the specifications.
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2. Contractor shall make, without addition to the contract sum, all adjustments for deviations so that the final installation is complete and functions as the design basis product is intended.
C. Do not propose products with dimensions or other characteristics different from the design basis
product that render their use impractical, or cause functional fit, access, or connection problems.
D. The contract drawings are generally diagrammatic and do not indicate all fittings or offsets in pipe, all access panels, or other specialties required.
1. Install pipe exposed to view parallel with the lines of the building and as close to walls,
columns, and ceilings as may be practical, maintaining proper clearances for access at all parts requiring servicing.
2. Install pipe a sufficient distance from other work to permit a clearance of not less than 0.5 inch (15 mm) between its finished covering and adjacent work.
3. No pipe shall be run below the head of a window or door. 4. Pull boxes and other appurtenances which require operation or maintenance shall be easily
accessible. Do not cut or form handholes for operation or maintenance of appliances through walls or ceilings.
1.30 SUBMITTALS
A. Comply with Division 01 and Section 22 01 01.
B. Shop drawings:
1. Showing proposed expansion design. 2. Schedule of welding and brazing procedures proposed for each piping system included in
the project. C. LEED submittal: 1. Product data for Indoor Environmental Quality (IEQ) Credit 4.1: For adhesives and
sealants, include printed statement of VOC content. 2. Product data for Indoor Environmental Quality (IEQ) Credit 4.4: For wood products such
as plywood equipment backboards, include printed statement of non-urea-formaldehyde component present in material.
3. Product data for Indoor Environmental Quality (IEQ) Credit 4.2: For paints and coatings, include printed statement of VOC content in g/L.
D. Certifications: Proof of operator and testing agency personnel qualifications as required for
welding and brazing in the article "Quality Assurance" below.
E. Test reports: Field test results for each piping system as specified in Part 3 below. 1.40 QUALITY ASSURANCE
A. Provide materials and perform work in accordance with the plumbing, mechanical, electrical, building, fire, health and safety, and other applicable codes and regulations of the state, county or city in which the work is performed.
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B. Welding procedures and operator qualifications for structural welding: AWS D1.1, Structural
Welding Code Steel, electric arc process.
C. Welding, brazing, and soldering procedures and operator qualifications for building systems piping:
1. AWS D10.9, Qualification of Welding Procedures and Welders for Piping and Tubing. 2. ASME B31.9, Building Services Piping. 3. Copper Development Association "Copper Tube Handbook." 4. Safe Drinking Water Act.
D. Qualifications of independent testing laboratory personnel:
1. Welding inspectors: AWS QC1, Certification of Welding Inspectors. 2. Nondestructive evaluation personnel: American Society for Nondestructive Testing
Recommended Practice.
E. Electrical control panels, equipment, materials and devices provided or installed as work of Division 22 shall bear UL label or, if UL label is not available, the item shall be tested and labeled by a nationally recognized testing agency, acceptable to authorities having jurisdiction, and in accordance with NFPA 70 (NEC). Provide testing, if required, without addition to the contract sum.
F. Qualifications of videotape technician: For videotaping specified in “Operating Instructions
(Demonstration),” employ persons skilled in videotape production and editing. G. The project shall be LEED certified. See requirements specified in Division 01 and individual
sections for LEED requirements, waste and air quality control. 1.85 COMMISSIONING
A. This project includes commissioning under the direction of a Commissioning Agent (CxA). Contractor’s and subcontractors’ responsibilities are described in Divisions 01 and 23.
B. Cooperate with the CxA to accomplish the requirements of the commissioning plan during the construction and correction periods. PART 2 - PRODUCTS 2.10 MATERIALS
A. General piping techniques, testing, identification, painting, and operating ins
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