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PROJECT MANUAL TOWN OF FAIRFIELD CONNECTICUT H. Smith Richardson Golf Course Clubhouse 2425 Morehouse Highway Fairfield, Connecticut 06824 S/P+A Project No. 18.124

VOLUME 3 OF 3

DD Submission: February 1, 2019 CD Submission: June 28, 2019 Issued for Bid: July 31, 2019

Architect/Engineers/Interior Designers Silver/Petrucelli + Associates, Inc. 3190 Whitney Avenue, Hamden, Connecticut 06518 One Post Hill Place, New London, Connecticut 06320

TABLE OF CONTENTS

H. Smith Richardson Golf Course Clubhouse – Fairfield TOC-1

NEW CLUBHOUSE

H. SMITH RICHARDSON GOLF COURSE 2425 MOREHOUSE HIGHWAY FAIRFIELD, CT 06824

S/P+A PROJECT NO. 18.124

DIVISION 00 – PROCUREMENT AND CONTRACT REQUIREMENTS PAGES

Town of Fairfield Invitation to Bid/Instructions for Bidders 11 Instructions to Bidders (AIA A701) 10 Bid Form 6 Standard Form of Agreement between Owner and Contractor (AIA A101) 20 Exhibit A – Insurance and Bonds (AIA A101) 7 General Conditions of the Contract for Construction (AIA A201) 55 Contractor’s Qualification Statement (AIA A305) 4 Project Application and Project Certificate for Payment (AIA G702) 1 Project Application Continuation Sheet (AIA G703) 1 Prevailing Wage Rate Information 36 Drawing List 5

DIVISION 01 – GENERAL REQUIREMENTS

Section 011000 Summary of Work 2 Section 012200 Unit Prices 2 Section 012300 Alternates 3 Section 012500 Substitution Procedures 4 Section 012600 Contract Modification Procedures 3 Section 012900 Payment Procedures 4 Section 013100 Project Management and Coordination 10 Section 013200 Construction Progress Documentation 6 Section 013233 Photographic Documentation 2 Section 013300 Submittal Procedures 9 Section 014000 Quality Requirements 10 Section 014200 References 10 Section 015000 Temporary Facilities and Controls 4 Section 016000 Product Requirements 5 Section 017300 Execution 7 Section 017700 Closeout Procedures 4 Section 017823 Operation and Maintenance Data 8 Section 017839 Project Record Documents 4 Section 017900 Demonstration and Training 4

DIVISION 02 – EXISTING CONDITIONS

Section 022200 Site Preparation 5 Section 024116 Structure Demolition 7 Section 024119 Selective Demolition 7 Section 028200 Selective Hazardous Building Materials Abatement Demolition 4 Section 028213 Asbestos Abatement 30

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Section 028313 Lead-Based Paint Awareness 9 Section 028416 Universal Waste Removal and Recycling 8 Section 028433 PCBs Less Than 50 PPM Remediation 26 NESHAP Pre-Demolition Hazardous Building Materials Survey Report,

April 2019 84

DIVISION 03 – CONCRETE

Section 033000 Cast-In-Place Concrete 18 Section 034500 Precast Architectural Concrete 9

DIVISION 04 – MASONRY

Section 042200 Concrete Unit Masonry 9 Section 047300 Manufactured Masonry Veneer 6

DIVISION 05 – METALS

Section 051200 Structural Steel Framing 9 Section 055000 Metal Fabrications 5

DIVISION 06 – WOOD, PLASTICS AND COMPOSITES

Section 061000 Rough Carpentry 7 Section 061323 Heavy Timber Construction 4 Section 061500 Structural Wood Decking 4 Section 061600 Sheathing 6 Section 061753 Shop-Fabricated Wood Trusses 7 Section 062013 Exterior Finish Carpentry 6 Section 062023 Interior Finish Carpentry 7 Section 064116 Plastic-Laminate-Clad Architectural Cabinets 7

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

Section 072100 Thermal Insulation 4 Section 073113 Asphalt Shingles 6 Section 073116 Metal Shingles 7 Section 074646 Fiber-Cement Siding 4 Section 075216 Styrene-Butadiene-Styrene (SBS) Modified Bituminous Membrane

Roofing 12 Section 076200 Sheet Metal Flashing and Trim 9 Section 077200 Roof Accessories 6 Section 079200 Joint Sealants 7

DIVISION 08 – OPENINGS

Section 081423 Clad Commercial Doors 6 Section 081433 Stile and Rail Wood Doors 4 Section 081743 FRP Flush Doors and Frames 6 Section 083113 Access Doors and Panels 3 Section 083613 Sectional Doors 10

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Section 083800 Impact Traffic Door 4 Section 084311 Aluminum-Clad Wood-Framed Folding Glass Storefront 8 Section 085200 Wood Windows 6 Section 087100 Door Hardware 15 Section 088000 Glazing 12 Section 088300 Mirrors 5 Section 089000 Louvers and Vents 5

DIVISION 09 – FINISHES

Section 090000 Schedule of Finishes 9 Section 092900 Gypsum Board 6 Section 093000 Tiling 11 Section 095113 Acoustical Panel Ceilings 8 Section 096513 Resilient Base and Accessories 4 Section 096516 Resilient Sheet Flooring 6 Section 096519 Resilient Tile Flooring 5 Section 096536 Static-Control Resilient Flooring 6 Section 096813 Tile Carpeting 5 Section 097200 Wall Coverings 4 Section 097700 Slat-Wall Assemblies 5 Section 098433 Sound-Absorbing Wall Units 5 Section 099123 Interior Painting 7 Section 099300 Staining and Transparent Finishing 4 Section 099600 High-Performance Coatings 5

DIVISION 10 – SPECIALTIES

Section 101400 Signage 5 Section 101419 Dimensional Letter Signage 5 Section 102113.17 Phenolic-Core Toilet Compartments 5 Section 102600 Wall and Door Protection 4 Section 102800 Toilet, Bath, and Laundry Accessories 5 Section 104313 Defibrillator Cabinets 4 Section 104416 Fire Extinguishers 3 Section 105113 Metal Lockers 9 Section 107200 Flagpole 2

DIVISION 11 – EQUIPMENT

Section 113300 Retractable Stairs 3 Section 114000 Food Service Equipment 575

DIVISION 12 – FURNISHINGS

Section 122413 Roller Window Shades 5 Section 123619 Wood Countertops 4 Section 123661.16 Solid Surfacing Countertops 4 Section 124813 Entrance Floor Mats and Frames 3

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DIVISION 21 – FIRE PROTECTION

Section 210500 Common Work Results for Fire-Suppression 9 Section 210548 Vibration & Seismic Controls for Fire-Suppression Piping & Equipment 4 Section 210553 Identification for Fire-Suppression Piping and Equipment 4 Section 211100 Facility Fire-Suppression Water-Service Piping 9 Section 211316 Dry-Pipe Sprinkler Systems 22

DIVISION 22 – PLUMBING

Section 220513 Common Motor Requirements for Plumbing Equipment 3 Section 220516 Expansion Fittings and Loops for Plumbing Piping 6 Section 220517 Sleeves and Sleeve Seals for Plumbing Piping 5 Section 220518 Escutcheons for Plumbing Piping 3 Section 220519 Meters and Gages for Plumbing Piping 9 Section 220523.12 Ball Valves for Plumbing Piping 4 Section 220523.14 Check Valves for Plumbing Piping 4 Section 220523.15 Gate Valves for Plumbing Piping 5 Section 220529 Hangers and Supports for Plumbing Piping and Equipment 12 Section 220548 Vibration and Seismic Controls for Plumbing Piping and Equipment 13 Section 220553 Identification for Plumbing Piping and Equipment 7 Section 220719 Plumbing Piping Insulation 19 Section 221116 Domestic Water Piping 15 Section 221119 Domestic Water Piping Specialties 13 Section 221123 Domestic Water Pumps 5 Section 221316 Sanitary Waste and Vent Piping 11 Section 221319 Sanitary Waste Piping Specialties 7 Section 221319.13 Sanitary Drains 3 Section 221413 Facility Storm Drainage Piping 7 Section 221423 Storm Drainage Piping Specialties 6 Section 223400 Fuel-Fired, Domestic-Water Heaters 8 Section 224213.13 Commercial Water Closets 5 Section 224213.16 Commercial Urinals 4 Section 224216.13 Commercial Lavatories 4 Section 224216.16 Commercial Sinks 5 Section 224223 Commercial Showers 6 Section 224716 Pressure Water Coolers 4

DIVISION 23 – HEATING, VENTILATING AND AIR CONDITIONING

Section 230000 Basic Mechanical Requirements 4 Section 230500 Common Work Results for HVAC 8 Section 230517 Sleeves and Sleeve Seals for HVAC Piping 4 Section 230529 Hangers and Supports for HVAC Piping and Equipment 10 Section 230548 Vibration and Seismic Controls for HVAC Piping and Equipment 13 Section 230553 Identification for HVAC Piping and Equipment 4 Section 230593 Testing, Adjusting, and Balancing for HVAC 16 Section 230713 Duct Insulation 17 Section 230923.51 Cart Barn Gas Detection System 4 Section 230993.11 Sequence of Operations for HVAC DDC 13 Section 231123 Facility Natural-Gas Piping 16

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Section 232300 Refrigerant Piping 11 Section 233113 Metal Ducts 12 Section 233300 Air Duct Accessories 13 Section 233423 HVAC Power Ventilators 8 Section 233533 Listed Kitchen Ventilation System Exhaust Ducts 4 Section 233600 Air Terminal Units 7 Section 233713 Diffusers, Registers, and Grilles 4 Section 235124 Positive Pressure Vents 3 Section 235416.13 Gas-Fired Furnaces 8 Section 236313 Condensing Units 3 Section 237200 Air-To-Air Energy Recovery Equipment 6 Section 237416.11 Packaged Rooftop Air-Conditioning Units 15 Section 237435 Condensing Heat Pump Units 4 Section 238216.14 Coils 3 Section 238219 Indoor Ceiling Cassette Heat Pump Units 8 Section 238240 Electric Heaters 5

DIVISION 26 – ELECTRICAL

Section 260500 Common Work Results for Electrical 4 Section 260509 Electrical Demolition Requirements 2 Section 260519 Low-Voltage Electrical Power Conductors and Cables 6 Section 260523 Control-Voltage Electrical Power Cables 9 Section 260526 Grounding and Bonding for Electrical Systems 7 Section 260529 Hangers and Supports for Electrical Systems 6 Section 260533 Raceway and Boxes for Electrical Systems 13 Section 260543 Underground Ducts and Raceways for Electrical Systems 12 Section 260548 Vibration and Seismic Controls for Electrical Systems 7 Section 260553 Identification for Electrical Systems 7 Section 260923 Lighting Control Devices 5 Section 262413 Switchboards 16 Section 262416 Panelboards 11 Section 262713 Electricity Metering 4 Section 262726 Wiring Devices 9 Section 262816 Enclosed Switches and Circuit Breakers 8 Section 263323.11 Inverter/Battery Equipment for Emergency Lighting 12 Section 263600 Transfer Switches 9 Section 265119 LED Interior Lighting 9 Section 265213 Emergency and Exit Lighting 8 Section 265613 Lighting Poles and Standards 9 Section 265619 Exterior Lighting 11

DIVISION 27 – COMMUNICATIONS

Section 270528 Pathways for Communications Systems 11 Section 270536 Cable Trays for Communications Systems 9 Section 271100 Communications Equipment Rooms 8 Section 271300 Communications Backbone Cabling 13 Section 271500 Communications Horizontal Cabling 12 Section 274120 Pathways for Communications Systems 26

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DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

Section 280500 Security Conductor Cables 4 Section 281300 Access Control 12 Section 281600 Intrusion Detection 14 Section 282300 Video Surveillance 14 Section 283111 Digital, Addressable Fire Alarm System 16

DIVISION 31 – EARTHWORK

Section 311000 Site Clearing 5 Section 312000 Earth Moving 9 Geotechnical Engineering Assessment, October 2018 39 Section 312113 Radon Mitigation 6 Section 312513 Erosion Control 5

DIVISION 32 – EXTERIOR IMPROVEMENTS

Section 321216 Asphalt Pavement 8 Section 321313 Site Concrete 13 Section 321720 Detectable Warning Surface 2 Section 323114 Chain Link Fencing and Gates 4 Section 323223 Segmental Retaining Wall Systems 8 Section 323913 Metal Bollard 3 Section 329110 Topsoil 8 Section 329219 Seeding 13 Section 329343 Plantings 20

DIVISION 33 – UTILITIES

Section 334100 Storm and Sanitary Utility Piping 6

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SANITARY WASTE AND VENT PIPING

H. Smith Richardson Golf Course Clubhouse – Fairfield 221316-1

SECTION 221316 - SANITARY WASTE AND VENT PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Pipe, tube, and fittings. 2. Specialty pipe fittings. 3. Encasement for underground metal piping.

B. Related Sections:

1. Section 334100 “Storm and Sanitary Utility Piping” for building roof drainage collection and conveyance to existing site storm system and grease waste and sanitary sewerage piping more than five feet outside the building.

1.3 PERFORMANCE REQUIREMENTS

A. Components and installation shall be capable of withstanding the following minimum working pressure unless otherwise indicated:

1. Soil, Waste (including Grease Waste and Condensate Drainage), and Vent Piping: 10-foot head of water.

B. Seismic Performance: Soil, waste, and vent piping and support and installation shall withstand the effects of earthquake motions determined according to the State of Connecticut Building Code.

1.4 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Shop Drawings: For sovent drainage system. Include plans, elevations, sections, and details.

C. Seismic Qualification Certificates: For waste and vent piping, accessories, and components, from manufacturer.

1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.

2. Detailed description of piping anchorage devices on which the certification is based and their installation requirements.

D. Field quality-control reports.



1.5 QUALITY ASSURANCE

A. Piping materials shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF/ANSI 14, "Plastics Piping Systems Components and Related Materials," for plastic piping components. Include marking with "NSF-DWV" for plastic drain, waste, and vent piping and "NSF-sewer" for plastic sewer piping.

1.6 PROJECT CONDITIONS

A. Interruption of Existing Sanitary Waste Services: Do not interrupt service to facilities occupied or used by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary service according to requirements indicated:

1. Notify Architect and Owner’s representative no fewer than seven (7) days in advance of proposed interruption of sanitary waste service.

2. Do not proceed with interruption of sanitary waste service without Owner’s representative’s and Architect’s written permission.

PART 2 - PRODUCTS

2.1 PIPING MATERIALS

A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, fitting materials, and joining methods for specific services, service locations, and pipe sizes.

2.2 HUB-AND-SPIGOT, CAST-IRON SOIL PIPE AND FITTINGS

A. Pipe and Fittings: ASTM A 74, Service class.

B. Gaskets: ASTM C 564, rubber.

2.3 HUBLESS, CAST-IRON SOIL PIPE AND FITTINGS

A. Pipe and Fittings: ASTM A 888 or CISPI 301.

B. Sovent Stack Fittings: ASME B16.45 or ASSE 1043, hubless, cast-iron aerator and deaerator drainage fittings.

C. CISPI, Hubless-Piping Couplings:

1. Manufacturers: Subject to compliance with requirements, provide products by one (1) of the following:

a. ANACO-Husky b. Fernco Inc. c. Matco-Norca, Inc. d. Stant e. Tyler Pipe

2. Standards: ASTM C 1277 and CISPI 310.



3. Description: Stainless-steel corrugated shield with stainless-steel bands and tightening devices; and ASTM C 564, rubber sleeve with integral, center pipe stop.

D. Heavy-Duty, Hubless-Piping Couplings:


a. ANACO-Husky b. Clamp-All Corp. c. MIFAB, Inc. d. Stant e. Tyler Pipe

2. Standards: ASTM C 1277 and ASTM C 1540. 3. Description: Stainless-steel shield with stainless-steel bands and tightening devices; and

ASTM C 564, rubber sleeve with integral, center pipe stop.

2.4 PVC PIPE AND FITTINGS

A. Solid-Wall PVC Pipe: ASTM D 2665, drain, waste, and vent.

B. PVC Socket Fittings: ASTM D 2665, made to ASTM D 3311, drain, waste, and vent patterns and to fit Schedule 40 pipe.

C. Adhesive Primer: ASTM F 656.

1. Use adhesive primer that has a VOC content of 550 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

D. Solvent Cement: ASTM D 2564.

1. Use PVC solvent cement that has a VOC content of 510 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

2.5 SPECIALTY PIPE FITTINGS

A. Transition Couplings:

1. General Requirements: Fitting or device for joining piping with small differences in OD's or of different materials. Include end connections same size as and compatible with pipes to be joined.

2. Fitting-Type Transition Couplings: Manufactured piping coupling or specified piping system fitting.

3. Unshielded, Non-Pressure Transition Couplings:

a. Manufacturers: Subject to compliance with requirements, provide products by one (1) of the following:

1) Dallas Specialty & Mfg. Co. 2) Fernco Inc. 3) Mission Rubber Company; a division of MCP Industries, Inc.



4) Plastic Oddities; a division of Diverse Corporate Technologies, Inc.

b. Standard: ASTM C 1173. c. Description: Elastomeric, sleeve-type, reducing or transition pattern. Include shear

ring and corrosion-resistant-metal tension band and tightening mechanism on each end.

d. Sleeve Materials:

1) For Cast-Iron Soil Pipes: ASTM C 564, rubber. 2) For Plastic Pipes: ASTM F 477, elastomeric seal or ASTM D 5926, PVC. 3) For Dissimilar Pipes: ASTM D 5926, PVC or other material compatible

with pipe materials being joined.

4. Shielded, Non-Pressure Transition Couplings:


1) Cascade Waterworks Mfg. Co. 2) Mission Rubber Company; a division of MCP Industries, Inc.

b. Standard: ASTM C 1460. c. Description: Elastomeric or rubber sleeve with full-length, corrosion-resistant

outer shield and corrosion-resistant-metal tension band and tightening mechanism on each end.

B. Dielectric Fittings:

1. General Requirements: Assembly of copper alloy and ferrous materials with separating nonconductive insulating material. Include end connections compatible with pipes to be joined.

2. Dielectric Unions:


1) Capitol Manufacturing Company 2) Central Plastics Company 3) Matco-Norca, Inc. 4) Watts Regulator Co.; a division of Watts Water Technologies, Inc. 5) Wilkins; a Zurn company

b. Description:

1) Standard: ASSE 1079. 2) Pressure Rating: 150 psig. 3) End Connections: Solder-joint copper alloy and threaded ferrous.

3. Dielectric Nipples:




1) Elster Perfection 2) Grinnell Mechanical Products 3) Matco-Norca, Inc. 4) Precision Plumbing Products, Inc. 5) Victaulic Company

b. Description:

1) Electroplated steel nipple complying with ASTM F 1545. 2) Pressure Rating: 300 psig at 225 deg F (107 deg C). 3) End Connections: Male threaded or grooved. 4) Lining: Inert and noncorrosive, propylene.

2.6 ENCASEMENT FOR UNDERGROUND METAL PIPING

A. Standard: ASTM A 674 or AWWA C105/A 21.5.

B. Material: Linear low-density polyethylene film of 0.008-inch minimum thickness.

C. Form: Sheet or tube.

D. Color: Black or natural

PART 3 - EXECUTION

3.1 EARTH MOVING

A. Comply with requirements for excavating, trenching, and backfilling specified in Section 312000 "Earth Moving."

3.2 PIPING INSTALLATION

A. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, pump sizing, and other design considerations. Install piping as indicated unless deviations to layout are approved on coordination drawings.

B. Install piping in concealed locations unless otherwise indicated and except in equipment rooms and service areas.

C. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.

D. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal.

E. Install piping to permit valve servicing.



F. Install piping at indicated slopes.

G. Install piping free of sags and bends.

H. Install fittings for changes in direction and branch connections.

I. Install piping to allow application of insulation.

J. Install seismic restraints on piping. Comply with requirements for seismic-restraint devices specified in Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment."

K. Make changes in direction for soil and waste drainage and vent piping using appropriate branches, bends, and long-sweep bends. Sanitary tees and short-sweep ¼ bends may be used on vertical stacks if change in direction of flow is from horizontal to vertical. Use long-turn, double Y-branch and 1/8-bend fittings if two fixtures are installed back to back or side by side with common drain pipe. Straight tees, elbows, and crosses may be used on vent lines. Do not change direction of flow more than 90 degrees. Use proper size of standard increasers and reducers if pipes of different sizes are connected. Reducing size of drainage piping in direction of flow is prohibited.

L. Lay buried building drainage piping beginning at low point of each system. Install true to grades and alignment indicated, with unbroken continuity of invert. Place hub ends of piping upstream. Install required gaskets according to manufacturer's written instructions for use of lubricants, cements, and other installation requirements. Maintain swab in piping and pull past each joint as completed.

M. Install soil and waste drainage and vent piping at the following minimum slopes unless otherwise indicated:

1. Building Sanitary Drain: ¼-inch per foot downward in direction of flow for piping NPS 2-1/2 and smaller; 1/8-inch per foot downward in direction of flow for piping NPS 3 and larger.

2. Horizontal Sanitary Drainage Piping: ¼-inch per foot downward in direction of flow for piping NPS 2-1/2 and smaller; 1/8-inch per foot downward in direction of flow for piping NPS 3 and larger.

3. Vent Piping: 1/8-inch per foot down toward vertical fixture vent or up toward vent stack.

N. Install cast-iron soil piping according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook," Chapter IV, "Installation of Cast Iron Soil Pipe and Fittings."

1. Install encasement on underground piping according to ASTM A 674 or AWWA C105/A 21.5.

O. Install aboveground PVC piping according to ASTM D 2665.

P. Install underground PVC piping according to ASTM D 2321.

Q. Install engineered soil and waste drainage and vent piping systems as follows:

1. Combination Waste and Vent: Comply with standards of authorities having jurisdiction.



2. Sovent Drainage System: Comply with ASSE 1043 and sovent fitting manufacturer's written installation instructions.

3. Reduced-Size Venting: Comply with standards of authorities having jurisdiction.

R. Plumbing Specialties:

1. Install cleanouts at grade and extend to where building sanitary drains connect to building sanitary sewers in sanitary drainage gravity-flow piping. Install cleanout fitting with closure plug inside the building in sanitary drainage force-main piping. Comply with requirements for cleanouts specified in Section 221319 "Sanitary Waste Piping Specialties."

2. Install drains in sanitary drainage gravity-flow piping. Comply with requirements for drains specified in Section 221319 "Sanitary Waste Piping Specialties."

S. Do not enclose, cover, or put piping into operation until it is inspected and approved by authorities having jurisdiction.

T. Install sleeves for piping penetrations of walls, ceilings, and floors. Comply with requirements for sleeves specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping".

U. Install sleeve seals for piping penetrations of concrete walls and slabs. Comply with requirements for sleeve seals specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping".

V. Install escutcheons for piping penetrations of walls, ceilings, and floors. Comply with requirements for escutcheons specified in Section 220518 "Escutcheons for Plumbing Piping".

3.3 JOINT CONSTRUCTION

A. Join hub-and-spigot, cast-iron soil piping with gasket joints according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for compression joints.

B. Join hub-and-spigot, cast-iron soil piping with calked joints according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for lead-and-oakum calked joints.

C. Join hubless, cast-iron soil piping according to CISPI 310 and CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for hubless-piping coupling joints.

D. Plastic, Non-Pressure-Piping, Solvent-Cement Joints: Clean and dry joining surfaces. Join pipe and fittings according to the following:

1. Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent cements.

2. PVC Piping: Join according to ASTM D 2855 and ASTM D 2665 Appendixes.

3.4 SPECIALTY PIPE FITTING INSTALLATION

A. Transition Couplings:

1. Install transition couplings at joints of piping with small differences in OD's. 2. In Drainage Piping: Shielded, non-pressure transition couplings.



B. Dielectric Fittings:

1. Install dielectric fittings in piping at connections of dissimilar metal piping and tubing. 2. Dielectric Fittings for NPS 2 (DN 50) and Smaller: Use dielectric nipples. 3. Dielectric Fittings for NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Use dielectric flanges 4. Dielectric Fittings for NPS 5 (DN 125) and Larger: Use dielectric flange kits.

3.5 HANGER AND SUPPORT INSTALLATION

A. Comply with requirements for seismic-restraint devices specified in Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment."

B. Comply with requirements for pipe hanger and support devices and installation specified in Section 220529 "Hangers and Supports for Plumbing Piping and Equipment."

1. Install carbon-steel pipe hangers for horizontal piping. 2. Install carbon-steel pipe support clamps for vertical piping in noncorrosive environments. 3. Install stainless-steel pipe support clamps for vertical piping. 4. Vertical Piping: MSS Type 8 or Type 42, clamps. 5. Install individual, straight, horizontal piping runs:

a. 100 Feet and Less: MSS Type 1, adjustable, steel clevis hangers. b. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers. c. Longer Than 100 Feet if Indicated: MSS Type 49, spring cushion rolls.

6. Multiple, Straight, Horizontal Piping Runs 100 Feet or Longer: MSS Type 44, pipe rolls. Support pipe rolls on trapeze.

7. Base of Vertical Piping: MSS Type 52, spring hangers.

C. Support horizontal piping and tubing within 12 inches of each fitting, valve, and coupling.

D. Support vertical piping and tubing at base and at each floor.

E. Rod diameter may be reduced one (1) size for double-rod hangers, with 3/8-inch minimum rods.

F. Install hangers for cast-iron soil piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 60 inches with 3/8-inch rod. 2. NPS 3 (DN 80): 60 inches with ½-inch rod. 3. NPS 4 and NPS 5 (DN 100 and DN 125): 60 inches with 5/8-inch rod. 4. NPS 6 and NPS 8 (DN 150 and DN 200): 60 inches with ¾-inch rod. 5. NPS 10 and NPS 12 (DN 250 and DN 300): 60 inches with 7/8-inch rod. 6. Spacing for 10-foot lengths may be increased to 10 feet. Spacing for fittings is limited to

60 inches.

G. Install supports for vertical cast-iron soil piping every 15 feet.

H. Install hangers for PVC piping with the following maximum horizontal spacing and minimum rod diameters:



1. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 48 inches with 3/8-inch rod. 2. NPS 3 (DN 80): 48 inches with ½-inch rod. 3. NPS 4 and NPS 5 (DN 100 and DN 125): 48 inches with 5/8-inch rod. 4. NPS 6 and NPS 8 (DN 150 and DN 200): 48 inches with ¾-inch rod. 5. NPS 10 and NPS 12 (DN 250 and DN 300): 48 inches with 7/8-inch rod.

I. Install supports for vertical PVC piping every 48 inches.

J. Support piping and tubing not listed above according to MSS SP-69 and manufacturer's written instructions.

3.6 CONNECTIONS

A. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Connect soil and waste piping to exterior sanitary sewerage piping. Use transition fitting to join dissimilar piping materials.

C. Connect drainage and vent piping to the following:

1. Plumbing Fixtures: Connect drainage piping in sizes indicated, but not smaller than required by plumbing code.

2. Plumbing Fixtures and Equipment: Connect atmospheric vent piping in sizes indicated, but not smaller than required by authorities having jurisdiction.

3. Plumbing Specialties: Connect drainage and vent piping in sizes indicated, but not smaller than required by plumbing code.

4. Install test tees (wall cleanouts) in conductors near floor and floor cleanouts with cover flush with floor.

5. Comply with requirements for cleanouts and drains specified in Section 221319 "Sanitary Waste Piping Specialties."

6. Equipment: Connect drainage piping as indicated. Provide shutoff valve if indicated and union for each connection. Use flanges instead of unions for connections NPS 2-1/2 (DN 65) and larger.

D. Where installing piping adjacent to equipment, allow space for service and maintenance of equipment.

E. Make connections according to the following unless otherwise indicated:

1. Install unions, in piping NPS 2 (DN 50) and smaller, adjacent to each valve and at final connection to each piece of equipment.

2. Install flanges, in piping NPS 2-1/2 (DN 65) and larger, adjacent to flanged valves and at final connection to each piece of equipment.

3.7 IDENTIFICATION

A. Identify exposed sanitary waste and vent piping. Comply with requirements for identification specified in Section 220553 "Identification for Plumbing Piping and Equipment."



3.8 FIELD QUALITY CONTROL

A. During installation, notify authorities having jurisdiction at least 24 hours before inspection must be made. Perform tests specified below in presence of authorities having jurisdiction.

1. Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in after roughing-in and before setting fixtures.

2. Final Inspection: Arrange for final inspection by authorities having jurisdiction to observe tests specified below and to ensure compliance with requirements.

B. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection, make required corrections and arrange for reinspection.

C. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.

D. Test sanitary drainage and vent piping according to procedures of authorities having jurisdiction or, in absence of published procedures, as follows:

1. Test for leaks and defects in new piping and parts of existing piping that have been altered, extended, or repaired. If testing is performed in segments, submit separate report for each test, complete with diagram of portion of piping tested.

2. Leave uncovered and unconcealed new, altered, extended, or replaced drainage and vent piping until it has been tested and approved. Expose work that was covered or concealed before it was tested.

3. Roughing-in Plumbing Test Procedure: Test drainage and vent piping except outside leaders on completion of roughing-in. Close openings in piping system and fill with water to point of overflow, but not less than 10-foot head of water. From 15 minutes before inspection starts to completion of inspection, water level must not drop. Inspect joints for leaks.

4. Finished Plumbing Test Procedure: After plumbing fixtures have been set and traps filled with water, test connections and prove they are gastight and watertight. Plug vent-stack openings on roof and building drains where they leave building. Introduce air into piping system equal to pressure of 1-inch wg. Use U-tube or manometer inserted in trap of water closet to measure this pressure. Air pressure must remain constant without introducing additional air throughout period of inspection. Inspect plumbing fixture connections for gas and water leaks.

5. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained.

6. Prepare reports for tests and required corrective action.

3.9 CLEANING AND PROTECTION

A. Clean interior of piping. Remove dirt and debris as work progresses.

B. Protect drains during remainder of construction period to avoid clogging with dirt and debris and to prevent damage from traffic and construction work.

C. Place plugs in ends of uncompleted piping at end of day and when work stops.

D. Exposed PVC Piping: Protect plumbing vents exposed to sunlight with two (2) coats of water-based latex paint.



3.10 PIPING SCHEDULE

A. Refer to Pipe and Fitting Schedule on Drawings.

END OF SECTION 221316

SANITARY WASTE PIPING SPECIALTIES


SECTION 221319 - SANITARY WASTE PIPING SPECIALTIES

PART 1 - GENERAL



1.2 SUMMARY

A. This Section includes the following sanitary (including grease waste) drainage piping specialties:

1. Cleanouts. 2. Through-penetration firestop assemblies. 3. Flashing materials. 4. Air-admittance valves. 5. Miscellaneous sanitary drainage piping specialties.

1.3 DEFINITIONS

A. ABS: Acrylonitrile-butadiene-styrene plastic.

B. FRP: Fiberglass-reinforced plastic.

C. HDPE: High-density polyethylene plastic.

D. PE: Polyethylene plastic.

E. PP: Polypropylene plastic.

F. PVC: Polyvinyl chloride plastic.

1.4 SUBMITTALS

A. Product Data: For each type of product indicated. Include rated capacities, operating characteristics, and accessories for the following:

1. Cleanouts. 2. Through-penetration firestop assemblies. 3. Air-admittance valves. 4. Miscellaneous sanitary drainage piping specialties.

B. Operation and Maintenance Data: For drainage piping specialties to include in emergency, operation, and maintenance manuals.




A. Drainage piping specialties shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF 14, "Plastics Piping Components and Related Materials," for plastic sanitary piping specialty components.

1.6 COORDINATION

A. Coordinate size and location of concrete bases. Cast anchor-bolt inserts into bases. Concrete, reinforcement, and formwork requirements are specified in Division 03.

B. Coordinate size and location of roof penetrations.

PART 2 - PRODUCTS

2.1 CLEANOUTS

A. Exposed Metal Cleanouts (CO):


a. Josam Company; Josam Div. b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Watts Drainage Products Inc. e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M for cleanout test tee. 3. Size: Same as connected drainage piping 4. Body Material: Hubless, cast-iron or PVC DWV soil pipe test tee as required to match

connected piping. 5. Closure: Countersunk brass plug. 6. Closure Plug Size: Same as or not more than one size smaller than cleanout size.

B. Metal Floor Cleanouts (FCO)


a. Josam Company; Josam Div. b. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. c. Tyler Pipe; Wade Div. d. Watts Drainage Products Inc. e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M for threaded, adjustable housing cleanout. 3. Size: Same as connected branch. 4. Type: Threaded, adjustable housing.



5. Body or Ferrule: Cast iron. 6. Flashing Flange and Clamp: Required. 7. Outlet Connection: Inside caulk. 8. Closure: Bronze plug with tapered threads. 9. Adjustable Housing Material: Cast iron with set-screws or other device. 10. Frame and Cover Material and Finish: Nickel bronze. 11. Frame and Cover Shape: Round. 12. Top Loading Classification: Heavy duty. 13. Carpet Marker: Provide carpet marker where installing in carpeted areas.

C. Cast-Iron Wall Cleanouts (WCO):


a. Josam Company; Josam Div. b. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. c. Tyler Pipe; Wade Div. d. Watts Drainage Products Inc. e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M. Include wall access. 3. Size: Same as connected drainage piping. 4. Body: Hubless, cast-iron soil pipe test tee as required to match connected piping. 5. Closure: Countersunk bronze plug. 6. Closure Plug Size: Same as or not more than one size smaller than cleanout size. 7. Wall Access: Square polished nickel wall-installation frame and cover.

2.2 THROUGH-PENETRATION FIRESTOP ASSEMBLIES

A. Through-Penetration Firestop Assemblies


a. ProSet Systems Inc.

2. Standard: ASTM E 814, for through-penetration firestop assemblies. 3. Certification and Listing: from testing agency acceptable to authorities having

jurisdiction for through-penetration firestop assemblies. 4. Size: Same as connected pipe. 5. Sleeve: Molded PVC plastic, of length to match slab thickness and with integral nailing

flange on one end for installation in cast-in-place concrete slabs. 6. Stack Fitting: ASTM A 48, gray-iron, hubless-pattern, wye branch with neoprene O-ring

at base and gray-iron plug in thermal-release harness. Include PVC protective cap for plug.

7. Special Coating: Corrosion resistant on interior of fittings.

2.3 FLASHING MATERIALS

A. Copper Sheet: ASTM B 152, 12 oz./sq. ft.



B. Zinc-Coated Steel Sheet: ASTM A 653, with 0.20 percent copper content and 0.04-inch minimum thickness unless otherwise indicated. Include G90 hot-dip galvanized, mill-phosphatized finish for painting if indicated.

C. Elastic Membrane Sheet: ASTM D 4068, flexible, chlorinated polyethylene, 40-mil minimum thickness.

D. Fasteners: Metal compatible with material and substrate being fastened.

E. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed.

F. Solder: ASTM B 32, lead-free alloy.

2.4 AIR-ADMITTANCE VALVES

A. Fixture Air-Admittance Valves (AAV):


a. Durgo, Inc. b. Oatey c. RectorSeal d. Studor, Inc.

2. Standard: ASSE 1051, Type A for single fixture or Type B for branch piping. 3. Housing: Plastic. 4. Operation: Mechanical sealing diaphragm. 5. Size: Same as connected fixture or branch vent piping.

B. Wall Box (for concealed Air Admittance Valves):


a. Durgo, Inc. b. Oatey c. RectorSeal d. Studor, Inc.

2. Description: White plastic housing with white plastic grille, made for recessed installation. Include bottom pipe connection and space to contain one air-admittance valve.

3. Size: About 9 inches wide by 8 inches high by 4 inches deep.

2.5 ROOF FLASHING ASSEMBLIES

A. Requirements:

1. Refer to Division 07 – Thermal and Moisture Protection sections, and Architectural roofing details.



2.6 MISCELLANEOUS SANITARY DRAINAGE PIPING SPECIALTIES

A. Open Drains (Hub Drain)

1. Description: Shop or field fabricate from ASTM A 74, Service class, hub-and-spigot, cast-iron, soil-pipe fittings. Include P-trap, hub-and-spigot riser section; and where required, increaser fitting joined with ASTM C 564, rubber gaskets.

2. Size: Same as connected waste piping, unless specifically noted with increaser fitting of size indicated.

B. Expansion Joints:

1. Standard: ASME A112.21.2M. 2. Body: Cast iron with bronze sleeve, packing, and gland. 3. End Connections: Matching connected piping. 4. Size: Same as connected soil, waste, or vent piping.

C. Seismic Expansion Joints:

1. Manufacturers: Subject to compliance with requirements, provide products by the following:

a. EBAA Iron Sales, Inc.; FLEX-TEND

2. Type: Double ball. 3. Installation: In strict accordance with manufacturer’s requirements, including restraint of

piping on both sides of the joint, isolation of axial expansion forces, installation of hangers and supports, etc.

4. End Connections: Matching connected piping. 5. Size: Same as connected soil, waste, or vent piping.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Refer to Sections 220517 “Sleeves and Sleeve Seals for Plumbing Piping”, and Section 220518 “Escutcheons for Plumbing Piping” for sleeve, sleeve seal and escutcheon requirements.

B. Install cleanouts in aboveground piping and building drain piping according to the following, unless otherwise indicated:

1. Size same as drainage piping up to NPS 4 (DN 100). Use NPS 4 (DN 100) for larger drainage piping unless larger cleanout is indicated.

2. Locate at each change in direction of piping greater than 45 degrees. 3. Locate at minimum intervals of 50 feet for piping NPS 4 (DN 100) and smaller and 100

feet for larger piping. 4. Locate at base of each vertical soil and waste stack.

C. For floor cleanouts for piping below floors, install cleanout deck plates with top flush with finished floor.



D. For cleanouts located in concealed piping, install cleanout wall access covers, of types indicated, with frame and cover flush with finished wall.

E. Install fixture air-admittance valves on fixture drain piping where indicated.

F. Install air-admittance-valve wall boxes recessed in wall.

G. Install roof flashing assemblies on sanitary stack vents and vent stacks that extend through roof in accordance with Architectural roof details and specifications.

H. Install flashing fittings on sanitary stack vents and vent stacks that extend through roof in accordance with Architectural roof details and specifications.

I. Install through-penetration firestop assemblies in plastic conductors at floor penetrations.

J. Assemble open drain fittings and install with top of hub 2 inches above floor.

K. Install trap priming valve/distribution system for each trap subject to drying out.

L. Install air-gap fittings on draining-type backflow preventers and on indirect-waste piping discharge into sanitary drainage system.

M. Install sleeve flashing device with each riser and stack passing through floors with waterproof membrane.

N. Install expansion joints on vertical stacks and conductors. Position expansion joints for easy access and maintenance.

O. Install wood-blocking reinforcement for wall-mounting-type specialties.

P. Install traps on plumbing specialty drain outlets. Omit traps on indirect wastes unless trap is indicated or required by code for length of indirect waste.

3.2 CONNECTIONS

A. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Install piping adjacent to equipment to allow service and maintenance.

3.3 FLASHING INSTALLATION

A. Fabricate flashing from single piece unless large pans, sumps, or other drainage shapes are required. Join flashing according to the following if required:

1. Lead Sheets: Burn joints of lead sheets 6.0-lb/sq. ft., 0.0938-inch thickness or thicker. Solder joints of lead sheets 4.0-lb/sq. ft., 0.0625-inch thickness or thinner.

2. Copper Sheets: Solder joints of copper sheets.

B. Install sheet flashing on pipes, sleeves, and specialties passing through or embedded in floors and roofs with waterproof membrane.



1. Pipe Flashing: Sleeve type, matching pipe size, with minimum length of 10 inches and skirt or flange extending at least 8 inches around pipe.

2. Sleeve Flashing: Flat sheet, with skirt or flange extending at least 8 inches around sleeve. 3. Embedded Specialty Flashing: Flat sheet, with skirt or flange extending at least 8 inches

around specialty.

C. Set flashing on floors and roofs in solid coating of bituminous cement.

D. Secure flashing into sleeve and specialty clamping ring or device.

E. Install flashing for piping passing through roofs with counterflashing or commercially made flashing fittings, according to Section 076200 "Sheet Metal Flashing and Trim."

F. Extend flashing up vent pipe passing through roofs and turn down into pipe, or secure flashing into cast-iron sleeve having caulking recess; refer also to Architectural roof details and specifications.

G. Fabricate and install flashing and pans, sumps, and other drainage shapes.


A. Perform tests and inspections and prepare test reports.

B. Tests and Inspections:

1. Leak Test: After installation, charge drainage system and test for leaks. Repair leaks and retest until no leaks exist.

3.5 PROTECTION

A. Protect drains during remainder of construction period to avoid clogging with dirt or debris and to prevent damage from traffic or construction work.

B. Place plugs in ends of uncompleted piping at end of each day or when work stops.


SANITARY DRAINS

H. Smith Richardson Golf Course Clubhouse – Fairfield 221319.13-1

SECTION 221319.13 - SANITARY DRAINS

PART 1 - GENERAL



1.2 SUMMARY


1. Floor drains. 2. Floor sinks.


1. Section 114000 “Food Service Equipment” for stainless-steel drainage troughs sized to suit specific foodservice equipment. Refer to Food Service contract documents.

1.3 DEFINITIONS

A. ABS: Acrylonitrile-butadiene styrene.

B. FRP: Fiberglass-reinforced plastic.

C. HDPE: High-density polyethylene.

D. PE: Polyethylene.

E. PP: Polypropylene.

F. PVC: Polyvinyl chloride.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product.

PART 2 - PRODUCTS

2.1 DRAIN ASSEMBLIES

A. Sanitary drains shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF 14 for plastic sanitary piping specialty components.

SANITARY DRAINS


2.2 FLOOR DRAINS

A. Floor Drains (FD):


a. Josam Company; Josam Div. b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Refer to Drain Schedule on Drawings for requirements for specific floor drain types.

2.3 FLOOR SINKS

A. Floor sinks shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF 14 for plastic sanitary piping specialty components.

C. Floor Sinks (FS):


a. Josam Company; Josam Div. b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Refer to Drain Schedule on Drawings for requirements for specific floor drain types.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install floor drains at low points of surface areas to be drained. Set grates of drains flush with finished floor, unless otherwise indicated.

1. Position floor drains for easy access and maintenance. 2. Set floor drains below elevation of surrounding finished floor to allow floor drainage. 3. Set with grates depressed according to the following drainage area radii:

a. Radius, 30 Inches or Less: Equivalent to one percent (1%) slope, but not less than ¼-inch total depression.

b. Radius, 30 to 60 Inches: Equivalent to one percent (1%) slope. c. Radius, 60 Inches or Larger: Equivalent to one percent (1%) slope, but not greater

than 1-inch total depression.

SANITARY DRAINS


B. Install floor sinks to maintain maximum access to fixtures served, and to minimize indirect waste piping from same. Set grates of floor sinks flush with finished floor, unless otherwise indicated.

1. Position floor sinks for easy access and maintenance.

C. Install floor-drain and floor-sink flashing collar or flange, so no leakage occurs between drain or sink and adjoining flooring.

1. Maintain integrity of waterproof membranes where penetrated. 2. Install individual traps for floor drains and floor sinks connected to sanitary building

drain, unless otherwise indicated.

D. Install open drain fittings with top of hub 2 inches minimum above floor.

3.2 CONNECTIONS

A. Comply with requirements in Section 221316 "Sanitary Waste and Vent Piping" for piping installation requirements. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Comply with requirements in Section 221319 "Sanitary Waste Piping Specialties" for air admittance devices and miscellaneous sanitary drainage piping specialties.

C. Install piping adjacent to equipment to allow service and maintenance.

D. Ground equipment according to Section 260526 "Grounding and Bonding for Electrical Systems."

E. Connect wiring according to Section 260519 "Low-Voltage Electrical Power Conductors and Cables."

3.3 PROTECTION

A. Protect floor drain and floor sinks during remainder of construction period to avoid clogging with dirt or debris and to prevent damage from traffic or construction work.


END OF SECTION 221319.13

FACILITY STORM DRAINAGE PIPING


SECTION 221413 - FACILITY STORM DRAINAGE PIPING

PART 1 - GENERAL



1.2 SUMMARY


1. Pipe, tube, and fittings. 2. Specialty pipe fittings. 3. Encasement for underground metal piping.


1. Section 334100 "Storm and Sanitary Utility Piping" for storm drainage piping more than five feet outside the building.


A. Components and installation shall be capable of withstanding the following minimum working pressure unless otherwise indicated:

1. Storm Drainage Piping: 10-foot head of water.

B. Seismic Performance: Storm drainage piping and support and installation shall withstand the effects of earthquake motions determined according to State of Connecticut Building Code. Refer to Structural Drawings for building seismic design criteria.

1.4 SUBMITTALS


B. Seismic Qualification Certificates: For storm drainage piping, accessories, and components, from manufacturer.


2. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements.

C. Coordination Drawings: For piping in equipment rooms and other congested areas, drawn to scale, on which the following items are shown and coordinated with each other, using input from Installers of the items involved:

1. Domestic water piping.



2. Fire suppression piping. 3. Sanitary, waste and vent piping. 4. Storm drainage piping. 5. Natural gas piping. 6. HVAC hydronic piping. 7. HVAC ductwork. 8. Electrical rigid conduit.

D. Field quality-control reports.


A. Piping materials shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF/ANSI 14, "Plastics Piping System Components and Related Materials," for plastic piping components. Include marking with "NSF-drain" for plastic drain piping and "NSF-sewer" for plastic sewer piping.

PART 2 - PRODUCTS

2.1 PIPING MATERIALS

A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, fitting materials, and joining methods for specific services, service locations, and pipe sizes.

2.2 HUB-AND-SPIGOT, CAST-IRON SOIL PIPE AND FITTINGS

A. Pipe and Fittings: ASTM A 74, Service class.

B. Gaskets: ASTM C 564, rubber.

2.3 HUBLESS, CAST-IRON SOIL PIPE AND FITTINGS

A. Pipe and Fittings: ASTM A 888 or CISPI 301.

B. CISPI, Hubless-Piping Couplings:


a. ANACO-Husky b. Fernco Inc. c. Mission Rubber Company; a division of MCP Industries, Inc. d. Stant e. Tyler Pipe

2. Standards: ASTM C 1277 and CISPI 310. 3. Description: Stainless-steel corrugated shield with stainless-steel bands and tightening

devices; and ASTM C 564, rubber sleeve with integral, center pipe stop.

C. Heavy-Duty, Hubless-Piping Couplings:




a. ANACO-Husky b. MIFAB, Inc. c. Mission Rubber Company; a division of MCP Industries, Inc. d. Stant e. Tyler Pipe

2. Standards: ASTM C 1277 and ASTM C 1540. 3. Description: Stainless-steel shield with stainless-steel bands and tightening devices; and

ASTM C 564, rubber sleeve with integral, center pipe stop.

2.4 PVC PIPE AND FITTINGS

A. Solid-Wall PVC Pipe: ASTM D 2665, drain, waste, and vent.

B. PVC Socket Fittings: ASTM D 2665, made to ASTM D 3311, drain, waste, and vent patterns and to fit Schedule 40 pipe.

C. Adhesive Primer: ASTM F 656.

1. Use adhesive primer that has a VOC content of 550 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

D. Solvent Cement: ASTM D 2564.

1. Use PVC solvent cement that has a VOC content of 510 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

PART 3 - EXECUTION

3.1 EARTH MOVING

A. Comply with requirements for excavating, trenching, and backfilling specified in Section 312000 "Earth Moving."

3.2 PIPING INSTALLATION

A. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, and other design considerations. Install piping as indicated unless deviations from layout are approved on coordination drawings.

B. Install piping in concealed locations unless otherwise indicated and except in equipment rooms and service areas.

C. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.



D. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal.

E. Install piping at indicated slopes.

F. Install piping free of sags and bends.

G. Install fittings for changes in direction and branch connections.

H. Install piping to allow application of insulation.

I. Install seismic restraints on piping per the Connecticut State Building Code. Comply with requirements for seismic-restraint devices specified in Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment." Refer to Structural Drawings for building seismic design criteria.

J. Make changes in direction for storm drainage piping using appropriate branches, bends, and long-sweep bends. Do not change direction of flow more than 90 degrees. Use proper size of standard increasers and reducers if pipes of different sizes are connected. Reducing size of drainage piping in direction of flow is prohibited.

K. Lay buried building storm drainage piping beginning at low point of each system. Install true to grades and alignment indicated, with unbroken continuity of invert. Place hub ends of piping upstream. Install required gaskets according to manufacturer's written instructions for use of lubricants, cements, and other installation requirements. Maintain swab in piping and pull past each joint as completed.

L. Install storm drainage piping at the following minimum slopes unless otherwise indicated:

1. Horizontal Storm Drain Piping: ¼-inch per foot downward in direction of flow for piping less than NPS 3 (DN 80); 1/8-inch per foot downward in direction of flow for piping NPS 3 (DN 80) and larger.

M. Install cast-iron soil piping according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook," Chapter IV, "Installation of Cast Iron Soil Pipe and Fittings."

N. Install aboveground PVC piping according to ASTM D 2665.

O. Install underground PVC piping according to ASTM D 2321.

P. Plumbing Specialties:

1. Install cleanouts at grade and extend to where building storm drains connect to building storm sewers in storm drainage gravity-flow piping. Comply with requirements for cleanouts specified in Section 221423 "Storm Drainage Piping Specialties."

2. Install drains in storm drainage gravity-flow piping. Comply with requirements for drains specified in Section 221423 "Storm Drainage Piping Specialties."

Q. Do not enclose, cover, or put piping into operation until it is inspected and approved by authorities having jurisdiction.

R. Install sleeves for piping penetrations of walls, ceilings, and floors. Comply with requirements for sleeves specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping".



S. Install sleeve seals for piping penetrations of concrete walls and slabs. Comply with requirements for sleeve seals specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping."

T. Install escutcheons for piping penetrations of walls, ceilings, and floors. Comply with requirements for escutcheons specified in Section 220518 "Escutcheons for Plumbing."

3.3 JOINT CONSTRUCTION

A. Hub-and-Spigot, Cast-Iron Soil Piping Gasketed Joints: Join according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for compression joints.

B. Hubless, Cast-Iron Soil Piping Coupled Joints: Join according to CISPI 310 and CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for hubless-piping coupling joints.

C. Plastic, Non-Pressure-Piping, Solvent-Cemented Joints: Clean and dry joining surfaces. Join pipe and fittings according to the following:

1. Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent cements.

2. ABS Piping: Join according to ASTM D 2235 and ASTM D 2661 Appendixes. 3. PVC Piping: Join according to ASTM D 2855 and ASTM D 2665 Appendixes.

3.4 HANGER AND SUPPORT INSTALLATION

A. Comply with requirements for seismic-restraint devices specified in Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment."

B. Comply with requirements for pipe hanger and support devices and installation specified in Section 220529 "Hangers and Supports for Plumbing Piping and Equipment."

1. Install carbon-steel pipe hangers for horizontal piping in noncorrosive environments. 2. Install stainless-steel pipe hangers for horizontal piping in corrosive environments. 3. Install carbon-steel pipe support clamps for vertical piping in noncorrosive environments. 4. Install stainless-steel pipe support clamps for vertical piping in corrosive environments. 5. Vertical Piping: MSS Type 8 or Type 42, clamps. 6. Individual, Straight, Horizontal Piping Runs:

a. 100 Feet and Less: MSS Type 1, adjustable, steel clevis hangers. b. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers. c. Longer Than 100 Feet if Indicated: MSS Type 49, spring cushion rolls.

7. Multiple, Straight, Horizontal Piping Runs 100 Feet or Longer: MSS Type 44, pipe rolls. Support pipe rolls on trapeze.

8. Base of Vertical Piping: MSS Type 52, spring hangers.

C. Support horizontal piping and tubing within 12 inches of each fitting and coupling.

D. Support vertical piping and tubing at base and at each floor.

E. Rod diameter may be reduced one size for double-rod hangers, with 3/8-inch minimum rods.



F. Install hangers for cast-iron soil piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 60 inches with 3/8-inch rod. 2. NPS 3 (DN 80): 60 inches with ½-inch rod. 3. NPS 4 and NPS 5 (DN 100 and DN 125): 60 inches with 5/8-inch rod. 4. NPS 6 and NPS 8 (DN 150 and DN 200): 60 inches with ¾-inch rod. 5. NPS 10 and NPS 12 (DN 250 and DN 300): 60 inches with 7/8-inch rod. 6. Spacing for 10-foot pipe lengths may be increased to 10 feet. Spacing for fittings is

limited to 60 inches.

G. Install supports for vertical cast-iron soil piping every 15 feet.

H. Install hangers for PVC piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 48 inches with 3/8-inch rod. 2. NPS 3 (DN 80): 48 inches with ½-inch rod. 3. NPS 4 and NPS 5 (DN 100 and DN 125): 48 inches with 5/8-inch rod. 4. NPS 6 and NPS 8 (DN 150 and DN 200): 48 inches with ¾-inch rod. 5. NPS 10 and NPS 12 (DN 250 and DN 300): 48 inches with 7/8-inch rod.

I. Install supports for vertical PVC piping every 48 inches.

J. Support piping and tubing not listed above according to MSS SP-69 and manufacturer's written instructions.

3.5 CONNECTIONS

A. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Connect interior storm drainage piping to exterior storm drainage piping. Use transition fitting to join dissimilar piping materials.

C. Connect storm drainage piping to roof drains and storm drainage specialties.

1. Install test tees (wall cleanouts) in conductors near floor, and floor cleanouts with cover flush with floor.

2. Comply with requirements for cleanouts and drains specified in Section 221423 "Storm Drainage Piping Specialties."

D. Where installing piping adjacent to equipment, allow space for service and maintenance of equipment.

3.6 IDENTIFICATION

A. Identify exposed storm drainage piping. Comply with requirements for identification specified in Section 220553 "Identification for Plumbing Piping and Equipment."




A. During installation, notify authorities having jurisdiction at least 24 hours before inspection must be made. Perform tests specified below in presence of authorities having jurisdiction.

1. Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in after roughing-in.

2. Final Inspection: Arrange for final inspection by authorities having jurisdiction to observe tests specified below and to ensure compliance with requirements.

B. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection, make required corrections and arrange for reinspection.

C. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.

D. Test storm drainage piping according to procedures of authorities having jurisdiction or, in absence of published procedures, as follows:

1. Test for leaks and defects in new piping and parts of existing piping that have been altered, extended, or repaired. If testing is performed in segments, submit separate report for each test, complete with diagram of portion of piping tested.

2. Leave uncovered and unconcealed new, altered, extended, or replaced storm drainage piping until it has been tested and approved. Expose work that was covered or concealed before it was tested.

3. Test Procedure: Test storm drainage piping, except outside leaders, on completion of roughing-in. Close openings in piping system and fill with water to point of overflow, but not less than 10-foot head of water. From 15 minutes before inspection starts until completion of inspection, water level must not drop. Inspect joints for leaks.

4. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained.

5. Prepare reports for tests and required corrective action.

3.8 CLEANING

A. Clean interior of piping. Remove dirt and debris as work progresses.

B. Protect drains during remainder of construction period to avoid clogging with dirt and debris and to prevent damage from traffic and construction work.

C. Place plugs in ends of uncompleted piping at end of day and when work stops.

3.9 PIPING SCHEDULE

A. Refer to Pipe and Fitting Schedule on Drawings.


STORM DRAINAGE PIPING SPECIALTIES


SECTION 221423 - STORM DRAINAGE PIPING SPECIALTIES

PART 1 - GENERAL



1.2 SUMMARY


1. Roof drains. 2. Miscellaneous storm drainage piping specialties. 3. Cleanouts. 4. Through-penetration firestop assemblies. 5. Flashing materials.

1.3 SUBMITTALS



A. Drainage piping specialties shall bear label, stamp, or other markings of specified testing agency.

PART 2 - PRODUCTS

2.1 METAL ROOF DRAINS

A. Primary Roof Drains (RD1):

1. Manufacturers: Subject to compliance with requirements, provide product of one (1) of the following:

a. Josam Company b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co. d. Tyler Pipe/Wade Division e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Refer to Drain Schedule on the Drawings.

B. Emergency (Overflow) Roof Drains (RD2):

1. Manufacturers: Subject to compliance with requirements, provide product by one (1) of the following:



a. Josam Company b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co. d. Tyler Pipe/Wade Division e. Zurn Plumbing Products Group; Specification Drainage Operation

2. Refer to Drain Schedule on the Drawing.

2.2 MISCELLANEOUS STORM DRAINAGE PIPING SPECIALTIES

A. Conductor Nozzles (Emergency/Overflow Storm Drain System Discharge Outlet):

1. Description: Bronze body with threaded inlet and bronze wall flange with mounting holes; with bird screen.

2. Size: Same as connected conductor. 3. Manufacturers: Subject to compliance with requirements, provide product by one (1) of

the following:

a. MIFAB, Inc. b. Smith, Jay R. Mfg. Co. c. Tyler Pipe/Wade Division d. Zurn Plumbing Products Group; Specification Drainage Operation

B. Expansion Joints:

1. Standard: ASME A112.21.2M. 2. Body: Cast iron with bronze sleeve, packing, and gland. 3. End Connections: Matching connected piping. 4. Size: Same as connected soil, waste, or vent piping.

C. Seismic Expansion Joints:

1. Basis-of-Design Products: Subject to compliance with requirements, provide products by the following:

a. EBAA Iron Sales, Inc.; FLEX-TEND

2. Type: Double ball. 3. Installation: In strict accordance with manufacturer’s requirements, including restraint of piping on both sides of the joint, isolation of axial expansion forces, installation of hangers and supports, etc. 4. End Connections: Matching connected piping. 5. Size: Same as connected soil, waste, or vent piping.

2.3 THROUGH-PENETRATION FIRESTOP ASSEMBLIES

A. Through-Penetration Firestop Assemblies

1. Manufacturers: Subject to compliance with requirements, provide products by the following:



a. ProSet Systems Inc.

2. Standard: ASTM E 814, for through-penetration firestop assemblies. 3. Certification and Listing: from testing agency acceptable to authorities having

jurisdiction for through-penetration firestop assemblies. 4. Size: Same as connected pipe. 5. Sleeve: Molded PVC plastic, of length to match slab thickness and with integral nailing

flange on one (1) end for installation in cast-in-place concrete slabs. 6. Stack Fitting: ASTM A 48, gray-iron, hubless-pattern, wye branch with neoprene O-ring

at base and gray-iron plug in thermal-release harness. Include PVC protective cap for plug.

7. Special Coating: Corrosion resistant on interior of fittings.

2.4 CLEANOUTS

A. Exposed Metal Cleanouts (CO):


a. Josam Company; Josam Div. b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Watts Drainage Products Inc. f. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M for cleanout test tee. 3. Size: Same as connected drainage piping 4. Body Material: Hubless, cast-iron soil pipe test tee as required to match connected

piping. 5. Closure: Countersunk brass plug. 6. Closure Plug Size: Same as or not more than one (1) size smaller than cleanout size. 7. Closure: Stainless-steel plug with seal.

B. Metal Floor Cleanouts (FCO):


a. Josam Company; Josam Div. b. Oatey c. Sioux Chief Manufacturing Company, Inc. d. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. e. Tyler Pipe; Wade Div. f. Watts Drainage Products Inc. g. Zurn Plumbing Products Group; Light Commercial Operation h. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M for threaded, adjustable housing cleanout. 3. Size: Same as connected branch.



4. Type: Threaded, adjustable housing. 5. Body or Ferrule: Cast iron. 6. Clamping Device: Required. 7. Outlet Connection: Inside caulk. 8. Closure: Brass plug with tapered threads. 9. Adjustable Housing Material: Cast iron with set-screws or other device. 10. Frame and Cover Material and Finish: Polished bronze. 11. Frame and Cover Shape: Round. 12. Top Loading Classification: Medium duty. 13. Riser: ASTM A 74, Service class, cast-iron drainage pipe fitting and riser to cleanout. 14. Standard: ASME A112.3.1. 15. Size: Same as connected branch. 16. Housing: Stainless-steel. 17. Closure: Stainless-steel with seal. 18. Riser: Stainless-steel drainage pipe fitting to cleanout.

C. Cast-Iron Wall Cleanouts (WCO):


a. Josam Company; Josam Div. b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Watts Drainage Products Inc. f. Zurn Plumbing Products Group; Specification Drainage Operation

2. Standard: ASME A112.36.2M. Include wall access. 3. Size: Same as connected drainage piping. 4. Body: Hubless, cast-iron soil pipe test tee as required to match connected piping. 5. Closure: Countersunk brass plug. 6. Closure Plug Size: Same as or not more than one (1) size smaller than cleanout size. 7. Wall Access: Square stainless-steel wall-installation frame and cover.

2.5 FLASHING MATERIALS

A. Copper Sheet: ASTM B 152, 12 oz./sq. ft. thickness.

B. Zinc-Coated Steel Sheet: ASTM A 653, with 0.20 percent copper content and 0.04-inch minimum thickness unless otherwise indicated. Include G90 hot-dip galvanized, mill-phosphatized finish for painting if indicated.

C. Elastic Membrane Sheet: ASTM D 4068, flexible, chlorinated polyethylene, 40-mil minimum thickness.

D. Fasteners: Metal compatible with material and substrate being fastened.

E. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed.



F. Solder: ASTM B 32, lead-free alloy.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install roof drains at low points of roof areas according to roof membrane manufacturer's written installation instructions. Roofing materials are specified in Division 07 Sections.

1. Install flashing collar or flange of roof drain to prevent leakage between drain and adjoining roofing. Maintain integrity of waterproof membranes where penetrated.

2. Position roof drains for easy access and maintenance.

B. Install conductor (emergency/overflow storm drain system) nozzles where conductors spill onto grade; provide concrete splash block for discharge onto unpaved or unpoured surfaces (i.e., lawns or planted areas).

C. Install cleanouts in aboveground piping and building drain piping according to the following instructions unless otherwise indicated:

1. Use cleanouts the same size as drainage piping up to NPS 4. Use NPS 4 for larger drainage piping unless larger cleanout is indicated.

2. Locate cleanouts at each change in direction of piping greater than 45 degrees. 3. Locate cleanouts at minimum intervals of 50 feet for piping NPS 4 and smaller and 100

feet for larger piping. 4. Locate cleanouts at base of each vertical soil and waste stack.

D. For floor cleanouts for piping below floors, install cleanout deck plates with top flush with finished floor.

E. For cleanouts located in concealed piping, install cleanout wall access covers, of types indicated, with frame and cover flush with finished wall.

F. Install test tees in vertical conductors and near floor.

G. Install wall cleanouts in vertical conductors. Install access door in wall if indicated.

H. Install through-penetration firestop assemblies in plastic conductors at concrete floor penetrations.

I. Install sleeve flashing device with each conductor passing through floors with waterproof membrane.

J. Install expansion joint where piping penetrates building expansion joint.

K. Install seismic expansion joint where piping penetrates building seismic expansion joint.

3.2 CONNECTIONS

A. Comply with requirements for piping specified in Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.



3.3 FLASHING INSTALLATION

A. Fabricate flashing from single piece of metal unless large pans, sumps, or other drainage shapes are required. Join flashing according to the following if required:

1. Lead Sheets: Burn joints of 6.0-lb/sq. ft. lead sheets, 0.0938-inch thickness or thicker. Solder joints of 4.0-lb/sq. ft. lead sheets, 0.0625-inch thickness or thinner.

2. Copper Sheets: Solder joints of copper sheets.

B. Install sheet flashing on pipes, sleeves, and specialties passing through or embedded in floors and roofs with waterproof membrane.

1. Pipe Flashing: Sleeve type, matching the pipe size, with a minimum length of 10 inches and with skirt or flange extending at least 8 inches around pipe.

2. Sleeve Flashing: Flat sheet, with skirt or flange extending at least 8 inches around sleeve. 3. Embedded Specialty Flashing: Flat sheet, with skirt or flange extending at least 8 inches

around specialty.

C. Set flashing on floors and roofs in solid coating of bituminous cement.

D. Secure flashing into sleeve and specialty clamping ring or device.

E. Fabricate and install flashing and pans, sumps, and other drainage shapes.

3.4 PROTECTION

A. Protect drains during remainder of construction period to avoid clogging with dirt or debris and to prevent damage from traffic or construction work.



FUEL FIRED, DOMESTIC WATER HEATERS


SECTION 223400 - FUEL-FIRED, DOMESTIC-WATER HEATERS

PART 1 - GENERAL



1.2 SUMMARY


1. Commercial, gas-fired, high-efficiency, storage, domestic-water heaters. 2. Domestic-water heater accessories.


A. Seismic Performance: Commercial domestic-water heaters shall withstand the effects of earthquake motions determined according to State of Connecticut Building Code. Refer to Structural Drawings for building-specific seismic design criteria.

1. The term "withstand" means the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified.

1.4 SUBMITTALS

A. Product Data: For each type and size of domestic-water heater indicated. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Shop Drawings:

1. Wiring Diagrams: For power, signal, and control wiring.

C. Seismic Qualification Certificates: For fuel-fired, domestic-water heaters, accessories, and components, from manufacturer.


2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions.

3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements.

D. Product Certificates: For each type of commercial, gas-fired, domestic-water heater, from manufacturer.

E. Domestic-Water Heater Labeling: Certified and labeled by testing agency acceptable to authorities having jurisdiction.



F. Source quality-control reports.

G. Field quality-control reports.

H. Operation and Maintenance Data: For fuel-fired, domestic-water heaters to include in emergency, operation, and maintenance manuals.

I. Warranty: Sample of special warranty.


A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

B. ASHRAE/IESNA 90.1b Compliance: Fabricate and label fuel-fired, domestic-water heaters to comply with ASHRAE/IESNA 90.1.

C. IECC 2015 Compliance: Provide documentation from factory that domestic-water heaters comply with the energy efficiency requirements of IECC 2015.

D. ASME Compliance:

1. Where ASME-code construction is indicated, fabricate and label commercial, domestic-water heater storage tanks to comply with ASME Boiler and Pressure Vessel Code: Section VIII, Division 1.

E. NSF Compliance: Fabricate and label equipment components that will be in contact with potable water to comply with NSF 61 Annex G and NSF 372.

1.6 COORDINATION

A. Coordinate sizes and locations of concrete bases with actual equipment provided.

1.7 WARRANTY

A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of fuel-fired, domestic-water heaters that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Structural failures including storage tank and supports. b. Faulty operation of controls. c. Deterioration of metals, metal finishes, and other materials beyond normal use.

2. Warranty Periods: From date of Substantial Completion.

a. Commercial, Gas-Fired, Storage, Domestic-Water Heaters (GWH-1 and GWH-2):

1) Storage Tank: Five (5) years. 2) Controls and Other Components: One (1) year.



b. Compression (Expansion) Tanks (ET1): Five (5) years.

PART 2 - PRODUCTS

2.1 COMMERCIAL, GAS-FIRED, STORAGE, DOMESTIC-WATER HEATER (GWH1)

A. Commercial, Gas-Fired, High-Efficiency, Storage, Domestic-Water Heater:


a. Laars Heating Systems Company b. Rheem Manufacturing Company c. Smith, A. O. Water Products Co.; a division of A. O. Smith Corporation d. State Industries

2. Basis-of-Design Product: Refer to Schedule on Drawings. 3. Standards: Design certified by ANSI Z21.10.3, CSA International for up to 180 deg F

application as an automatic storage heater 4. Description: Manufacturer's proprietary design to provide at least ninety-five percent

(95%) combustion efficiency at optimum operating conditions. 5. Storage-Tank Construction: ASME-rated and stamped steel with 150-psig minimum

working-pressure rating.

a. Tappings: Factory fabricated of materials compatible with tank. Attach tappings to tank before testing.

1) NPS 2 (DN 50) and Smaller: Threaded ends according to ASME B1.20.1.

b. Interior Finish: Comply with NSF 61 barrier materials for potable-water tank linings, including extending finish into and through tank fittings and outlets.

c. Lining: Glass, or enamel glass, complying with NSF 61 barrier materials for potable-water tank linings, including extending lining into and through tank fittings and outlets.

6. Factory-Installed Stora