Volume_2_of_2.pdf

WHOLE CENTER REPAIR 1139779

NOSC PLAINVILLE, CONNECTICUT

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 01 15 LIST OF DRAWINGS

00 41 00 BID SCHEDULES

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 14 00.00 22 WORK RESTRICTIONS (PWD ME)

01 20 00.00 20 PRICE AND PAYMENT PROCEDURES (PWD ME)

01 30 00 ADMINISTRATIVE REQUIREMENTS (PWD ME)

01 32 17.00 25 NETWORK ANALYSIS SCHEDULES (NAS) (PWD ME)

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS (PWD ME)

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 20 QUALITY CONTROL

01 50 00.00 22 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS (PWD ME)

01 57 19.00 20 TEMPORARY ENVIRONMENTAL CONTROLS (PWD ME)

01 58 00 PROJECT IDENTIFICATION

01 62 35 RECYCLED / RECOVERED MATERIALS

01 74 19.00 22 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT (PWD ME)

01 75 00 STARTING AND ADJUSTING

01 78 00.00 22 CLOSEOUT SUBMITTALS (PWD ME)

01 78 23 OPERATION AND MAINTENANCE DATA

01 78 24.05 20 FACILITY OPERATION AND MAINTENANCE SUPPORT INFORMATION

(PWD ME)

01 91 13 GENERAL COMMISSIONING REQUIREMENTS

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

02 42 51 CARPET REMOVAL AND RECLAMATION

02 82 16.00 20 ENGINEERING CONTROL OF ASBESTOS CONTAINING MATERIALS

02 83 13.00 20 LEAD IN CONSTRUCTION

02 84 16 HANDLING OF LIGHTING BALLASTS AND LAMPS CONTAINING PCBs

AND MERCURY

02 85 00.00 20 MOLD REMEDIATION

DIVISION 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 04 - MASONRY

04 20 00 MASONRY

DIVISION 05 - METALS

05 12 00 STRUCTURAL STEEL

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 52 00 METAL RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

PROJECT TABLE OF CONTENTS Page 1

06 20 00 FINISH CARPENTRY

06 41 16.00 10 LAMINATE CLAD ARCHITECTURAL CASEWORK

06 61 16 SOLID POLYMER (SOLID SURFACING) FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 21 13 BOARD AND BLOCK INSULATION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 22 00 ROOF AND DECK INSULATION

07 27 00.45 10 BUILDING AIR BARRIER SYSTEM

07 53 23 ETHYLENE-PROPYLENE-DIENE-MONOMER ROOFING

07 60 00 FLASHING AND SHEET METAL

07 81 00 SPRAY-APPLIED FIREPROOFING

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOOR FRAMES

08 11 16 ALUMINUM DOORS AND FRAMES

08 14 00 WOOD DOORS

08 51 13 ALUMINUM WINDOWS

08 60 46 INSULATED TRANSLUCENT FIBERGLASS SKYLIGHTS

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

DIVISION 09 - FINISHES

09 22 00 SUPPORTS FOR GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 00 CERAMIC TILE, QUARRY TILE, AND PAVER TILE

09 51 00 ACOUSTICAL CEILINGS

09 65 00 RESILIENT FLOORING

09 65 66 RESILIENT ATHLETIC FLOORING

09 68 00 CARPET

09 83 13 ACOUSTICAL WALL TREATMENT

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 10 00 VISUAL COMMUNICATIONS SPECIALTIES

10 14 01 EXTERIOR SIGNAGE

10 14 02 INTERIOR SIGNAGE

10 21 13 TOILET COMPARTMENTS

10 28 13 TOILET ACCESSORIES

10 44 13.00 22 FIRE EXTINGUISHERS AND CABINETS

10 51 13 METAL LOCKERS

DIVISION 12 - FURNISHINGS

12 21 00 WINDOW BLINDS

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 20 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

PROJECT TABLE OF CONTENTS Page 2

22 31 00 WATER SOFTENERS, CATION-EXCHANGE (SODIUM CYCLE)

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

23 03 00.00 20 BASIC MECHANICAL MATERIALS AND METHODS

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 08 00.00 10 COMMISSIONING OF HVAC SYSTEMS

23 09 23.13 20 BACnet DIRECT DIGITAL CONTROL SYSTEMS FOR HVAC

23 11 25 FACILITY GAS PIPING

23 21 13.00 20 LOW TEMPERATURE WATER (LTW) HEATING SYSTEMS

23 64 26 CHILLED, CHILLED-HOT, AND CONDENSER WATER PIPING SYSTEMS

23 81 47 WATER-LOOP AND GROUND-LOOP HEAT PUMP SYSTEMS

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 41 00.00 20 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 56 00.00 20 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 16 00.00 20 BASIC INTRUSION DETECTION SYSTEMS (IDS)

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 - EARTHWORK

31 23 00.00 22 EXCAVATION AND FILL (PWD ME)

31 32 11 SOIL SURFACE EROSION CONTROL

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 01 19 FIELD MOLDED SEALANTS FOR SEALING JOINTS IN RIGID

PAVEMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 12 10 BITUMINOUS TACK COATS

32 12 17 HOT MIX BITUMINOUS PAVEMENT

32 17 23.00 20 PAVEMENT MARKINGS

32 31 13 CHAIN LINK FENCES

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 11 00 WATER DISTRIBUTION

33 40 00 STORM DRAINAGE UTILITIES

DIVISION 48 - ELECTRICAL POWER GENERATION

48 14 00 SOLAR ENERGY ELECTRICAL POWER GENERATION EQUIPMENT

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 3

SECTION 21 13 13.00 20

WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

04/08

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7-10 (2010; Change 2010; Change 2011; Errata 2011; Change 2011) Minimum Design Loads for Buildings and Other Structures

FM GLOBAL (FM)

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

FM 3-26 (2011) Fire Protection Water Demand for Nonstorage Sprinklered Properties

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 13 (2013) Standard for the Installation of Sprinkler Systems

NFPA 241 (2009) Standard for Safeguarding Construction, Alteration, and Demolition Operations

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 3-600-01 (2013) Fire Protection Engineering For Facilities

UFC 3-600-10N (2007) Fire Protection Engineering

UFC 3-601-02 (2010) Operations and Maintenance:

Inspection, Testing, and Maintenance of Fire Protection Systems

UNDERWRITERS LABORATORIES (UL)

UL Fire Prot Dir (2012) Fire Protection Equipment Directory

1.2 SYSTEM DESCRIPTION

Modify existing automatic wet pipe fire extinguishing sprinkler systems for complete fire protection coverage throughout the entire building.

SECTION 21 13 13.00 20 Page 1

1.3 INTERRUPTION OF SPRINKLER SERVICE

Do not interrupt sprinkler service to building unless permitted under the following conditions:

a. Notify the Contracting Officer no fewer than 14 days in advance of proposed interruption of sprinkler service.

b. Do not proceed with interruption of sprinkler service without Contracting Officer's written permission.

c. The impairment shall comply with UFC 3-601-02, NFPA 241 and city fire department procedures.

1.4 SPRINKLER SYSTEM DESIGN

Except as modified herein, design automatic wet pipe fire extinguishing sprinkler system in accordance with the required and advisory provisions of NFPA 13, UFC 3-600-01 and UFC 3-600-10N, including all recommendations and advisory portions, which shall be considered mandatory; this includes advisory provisions listed in the appendices of such standard(s), as though the word "shall" had been substituted for the word "should" wherever it appears. Design system by hydraulic calculations for uniform distribution of water over the design area. Hydraulic calculations shall assume a 12 psi pressure loss for the backflow preventer assembly. Locate sprinklers in a consistent pattern with ceiling grid, lights, and air supply diffusers.

Provide sprinklers and piping system layout. All Devices and equipment for fire protection service shall be UL Fire Prot Dir listed or FM APP GUIDE approved for use in wet pipe sprinkler systems. Provide seismic protection for the sprinkler system. Design and install seismic protection in accordance with the requirements of NFPA 13 section titled "Protection of Piping Against Damage Where Subject to Earthquakes," and also in accordance with ASCE 7-10, "Minimum Design Loads for Buildings and Other Structures."

1.4.1 Location of Sprinklers

Sprinklers in relation to the ceiling and the spacing of sprinklers shall not exceed that permitted by NFPA 13 for the hazards indicated on the contract drawings. Uniformly space sprinklers on the branch piping.

Sprinklers shall provide coverage throughout 100 percent of the building.

This includes, but is not limited to, telephone rooms, electrical equipment rooms, boiler rooms, switchgear rooms, transformer rooms, and other electrical and mechanical spaces.

1.4.2 Water Distribution

Distribution shall be uniform throughout the area in which the sprinklers will open. Discharge from individual sprinklers in hydraulically most remote area shall be between 100 percent and 120 percent of the specified density.

1.4.3 Density of Application of Water

Size pipe to provide the specified density when the system is discharging the specified total maximum required flow. Application to horizontal surfaces below the sprinklers shall be as outlined below from NFPA 13 (for storage occupancies) and FM 3-26 Engineering Bulletin 04-12 (for non-storage occupancies) for the hazard levels indicated on the contract drawings.

SECTION 21 13 13.00 20 Page 2

a. 0.20 gallons per minutes (gpm)/square foot (SF) for NFPA 13 Ordinary Hazard, Group 2.

b. 0.40 gpm/SF for NFPA 13 Extra Hazard, Group 2.

c. 0.10 gpm/SF for FM Hazard Category 1.

d. 0.20 gpm/SF for FM Hazard Category 2.

e. 0.30 gpm/SF for FM Hazard Category 3.

1.4.4 Sprinkler Discharge Areas

Areas shall be the hydraulically most remote operating areas sized as outlined below from NFPA 13 (for storage occupancies) and FM 3-26 Engineering Bulletin 04-12 (for non-storage occupancies) for the hazard levels indicated on the Contract Drawings. Area reductions and increases from NFPA 13 shall not be applied to these areas.

a. 1,500 SF for NFPA 13 Ordinary Hazard, Group 2.

b. 2,500 SF for NFPA 13 Extra Hazard, Group 2.

c. 1,500 SF for FM Hazard Category 1.

d. 2,500 SF for FM Hazard Category 2.

e. 2,500 SF for FM Hazard Category 3.

1.4.5 Outside Hose Allowances

Hydraulic calculations shall include a hose allowance for outside hose streams as outlined below from NFPA 13 (for storage occupancies) and FM 3-26 (for non-storage occupancies) for the hazard levels indicated on the Contract Drawings plus 50 gpm for domestic demand.

a. 500 gpm for NFPA 13 Ordinary Hazard, Group 2.

b. 500 gpm for NFPA 13 Extra Hazard, Group 2.

c. 250 gpm for FM Hazard Category 1.

d. 250 gpm for FM Hazard Category 2.

e. 500 gpm for FM Hazard Category 3.

1.4.6 Water Supply

Perform a hydrant flow test for the basis of sprinkler design. The hydrant flow test shall be performed in accordance with UFC 3-600-01, UFC 3-600-10N, NFPA and Factory Mutual Data Sheet 3-0, Hydraulics of Fire Protection Systems. Provide 10 percent cushion (with a minimum of 5 psi) between total calculated demand and water supply. Provide "hydrant flow test results" to the Government for review.

1.4.7 Basis of Calculations

Hydraulic calculations shall be based upon the Hazen-Williams formula with

SECTION 21 13 13.00 20 Page 3 a "C" value of 120 for steel piping and 100 for existing underground piping.

1.5 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.

Submittals with an "N" designation signifies that the Naval Facilities Engineering Command Mid-Atlantic Division, Fire Protection Engineer will review the submittal.

Partial submittals and submittals not fully complying with the requirements and recommended practices of NFPA 13 and this specification section shall be returned disapproved without review. This contract stipulation is non-negotiable.

The following shall be submitted in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Shop Drawings; G N

Prepare 24 by 36 inch detail working drawings of sprinklers and piping. Floor plans shall be drawn to a scale not less than 1/8" = 1'-0". Show data essential for proper installation of each system. Show details, plan view, elevations and sections of the systems supply and piping. Show piping schematic of systems supply, devices, valves, pipe and fittings. Show point to point electrical wiring diagrams. Submit drawings signed by a registered fire protection engineer. Provide three copies of the Sprinkler System Shop Drawings, no later than 21 days prior to the start of sprinkler system installation.

SD-03 Product Data

Pipe; G N Fittings; G N Mechanical Couplings; G N Sprinklers; G N Valves; G N Pipe Hangers and Supports; G N Seismic Bracing; G N Sprinkler Alarm Switches; G N Sprinkler Cabinet; G N Pipe Escutcheon; G N

Annotate descriptive data to show the specific model, type, and size of each item. Catalog cuts shall also indicate UL Listing/FM Approval and country of manufacture.

SD-05 Design Data

Hydraulic Calculations; G N

Submit computer program generated hydraulic calculations to substantiate compliance with hydraulic design requirements.

Calculations shall be performed by computer using software

SECTION 21 13 13.00 20 Page 4 intended specifically for fire protection system design. Submit name of software program.

Seismic Bracing; G N

SD-06 Test Reports

Hydrant Flow Test Results; G N

Request to schedule Preliminary Tests; G N

Preliminary Test Report; G N

Three copies of the completed Preliminary Test Report, no later than 7 days after the completion of the Preliminary Tests. The Preliminary Tests Report shall include the Contractor's Material and Test Certificate for Aboveground Piping. All items in the Preliminary Tests Report shall be signed by the Fire Protection Engineer who signed the shop drawings.

Request to schedule Final Acceptance Test; G N

SD-07 Certificates

Fire Protection Engineer; G N

The name and documentation of certification of the proposed Fire Protection Engineer, no later than 14 days after the Notice to Proceed and prior to the submittal of the sprinkler system drawings and hydraulic calculations.

Sprinkler System Installer; G N

Submit data showing the Sprinkler System Installer has successfully installed systems of the same type and design as specified herein. Data shall include names and locations of at least two installations where the Contractor, or the subcontractor referred to above, has installed such systems. Indicate type and design of each system and certify that each system has performed satisfactorily in the manner intended for not less than 18 months. Provide NICET certification of the system technician.

Contractor shall submit data along with submittal of the Fire Protection Engineer Qualifications.

SD-10 Operation and Maintenance Data

Operation and Maintenance Instructions; G

Submit in accordance with Section 01 78 23 OPERATION AND MAINTENANCE DATA as supplemented and modified by this specification section.

SD-11 Closeout Submittals

As-built drawings; G

As-built shop drawings, at no later than 14 days after completion of the Final Tests. The Sprinkler System Drawings shall be updated to reflect as-built conditions after all related work is

SECTION 21 13 13.00 20 Page 5 completed. Provide electronic drawings in dwg or pdf format.

1.6 QUALIFICATIONS

1.6.1 Fire Protection Engineer

A Fire Protection Engineer is a registered professional engineer (P.E.) who has passed the fire protection engineering written examination administered by the National Council of Examiners for Engineering and Surveys (NCEES).

The fire protection engineer shall stamp the shop drawings and hydraulic calculations.

1.6.2 Sprinkler System Installer

The Sprinkler System Installer shall be regularly engaged in the installation of the type and complexity of the system specified in the Contract documents, and shall have served in a similar capacity for at least three systems that have performed in the manner intended for a period of not less than 6 months. Installation drawings, shop drawings and as-built drawings shall be prepared by, or under the supervision of, a system technician who is experienced with the types of work specified herein, and is currently certified by the National Institute for Certification in Engineering Technologies (NICET) as an engineering technician with minimum Level III certification in Automatic Sprinkler System program or by a fire protection engineer.

1.7 QUALITY ASSURANCE

1.7.1 Material and Equipment Qualifications

Provide materials and equipment that are standard products of manufacturers regularly engaged in the manufacture of such products, which are of a similar material, design and workmanship. Standard products shall have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year use shall include applications of equipment and materials under similar circumstances and of similar size. The product shall have been for sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2 year period.

1.7.2 Alternative Qualifications

Products having less than a two-year field service record will be acceptable if a certified record of satisfactory field operation for not less than 6000 hours, exclusive of the manufacturer's factory or laboratory tests, can be shown.

1.7.3 Manufacturer's Nameplate

Each item of equipment shall have a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent will not be acceptable.

1.8 ACCESSIBILITY

Install all work so that parts requiring periodic inspection, operation, maintenance, and repair are readily accessible. Install concealed valves, expansion joints, controls, dampers, and equipment requiring access, in locations freely accessible through access doors.

SECTION 21 13 13.00 20 Page 6

1.9 DELIVERY, STORAGE AND HANDLING

All equipment delivered and placed in storage shall be housed in a manner to preclude any damage from the weather, humidity and temperature variations, dirt and dust, or other contaminants. Additionally, all pipes shall either be capped or plugged until installed.

PART 2 PRODUCTS

2.1 ABOVEGROUND PIPING COMPONENTS

All components of the aboveground piping shall fully comply with the requirements and recommended practices of NFPA 13 and this specification section. Aboveground piping shall be steel.

2.1.1 Steel Pipe

Pipe shall be rigid, Schedule 40, black steel. Fittings into which sprinklers, sprinkler riser nipples, or drop nipples are threaded shall be welded, threaded, or grooved-end type. Plain-end fittings with mechanical couplings, fittings that use steel gripping devices to bite into the pipe and segmented welded fittings shall not be permitted. Rubber gasketed grooved-end pipe and fittings with mechanical couplings shall be permitted in pipe sizes 1.5 inches and larger. Fittings, mechanical couplings, and rubber gaskets shall be supplied by the same manufacturer. Side outlet tees using rubber gasketed fittings shall not be permitted except where connecting to exisitng pipes, a connection method that completely wraps around the pipe is permitted. Sprinkler pipe and fittings shall be metal.

2.1.2 Grooved Mechanical Joints and Fittings

Grooved couplings, fittings and grooving tools shall be products of the same manufacturer.

2.1.3 Flexible Sprinkler Hose

The use of flexible sprinkler hose is not permissible.

2.1.4 Sprinklers

Provide nominal 0.50 inch or 0.53 inch orifice sprinklers except where larger orifices are indicated on the contract drawings, or where required by NFPA 13 or FM for the hazard. Sprinklers with internal O-rings shall not be used. Sprinklers shall be used in accordance with their listed coverage limitations. Provide quick response sprinklers where permitted by NFPA 13. Provide concealed sprinkler with a white cover plate in areas with a hard ceiling. Provide semi-recessed sprinklers with a chrome finish in areas with suspended acoustical tile ceilings. Provide upright sprinklers with a chrome finish in areas without ceilings. Temperature classification shall be ordinary unless otherwise indicated on the contract drawing or as required by NFPA 13. Sprinklers in high heat areas or in close proximity to unit heaters shall have temperature classification in accordance with NFPA 13. Extended coverage sprinklers shall not be used.

Provide corrosion-resistant sprinklers in areas where occasionally or constantly exposed to outdoor air or showers, where required by NFPA 13 or where indicated on the contract drawings. Sprinkler guards are required, in accordance with NFPA 13, whenever sprinklers are installed less than 7 feet above the finish floor and where indicated on the contract drawings.

SECTION 21 13 13.00 20 Page 7

Deflector shall not be more than 3 inches below suspended ceilings.

Ceiling plates shall not be more than 0.5 inch deep. Ceiling cups shall not be permitted.

2.1.5 Valves

Provide valves of types approved for fire service. Valves shall open by counterclockwise rotation. Each control valve shall be electrically supervised; minimum contact ratings shall be 2.5 amps at 24 volts DC.

Provide supervision against valve closure or tampering of valve.

2.1.6 Pipe Supports

Provide Pipe hangers and supports and Seismic Bracing in accordance with NFPA 13 and ASCE 7-10.

2.2 ALARM INITIATING AND SUPERVISORY DEVICES

2.2.1 Sprinkler Alarm Switches

Provide vane type flow switch(es) with circuit opener or closer for the automatic transmittal of an alarm over the facility fire alarm system.

Connection of switch shall be under Section 28 31 76 INTERIOR FIRE ALARM

AND MASS NOTIFICATION SYSTEM.

2.3 ACCESSORIES

2.3.1 Sprinkler Cabinet

Provide metal cabinet with extra sprinklers, including a representative sample of dry pendent type sprinklers and sprinkler wrench adjacent to each alarm valve. The number and types of extra sprinklers shall be as specified in NFPA 13.

2.3.2 Pipe Escutcheon

Provide split hinge metal plates for piping entering walls, floors, and ceilings in exposed spaces. Provide polished stainless steel plates or chromium-plated finish on copper alloy plates.

PART 3 EXECUTION

3.1 ABOVEGROUND PIPING INSTALLATION

The methods of fabrication and installation of the aboveground piping shall fully comply with the requirements and recommended practices of NFPA 13, UFC 3-600-01, UFC 3-600-10N and this specification section.

3.1.1 Piping in Finished Areas

In areas with suspended or dropped ceilings and in areas with concealed spaces above the ceiling, piping shall be concealed above ceilings. Piping shall be inspected, tested and approved before being concealed. Risers and similar vertical runs of piping in finished areas shall be concealed.

3.1.2 Pendent Sprinklers

Where sprinklers are installed below suspended or dropped ceilings, drop nipples shall be cut such that sprinkler ceiling plates or escutcheons are

SECTION 21 13 13.00 20 Page 8 of a uniform depth throughout the finished space. The outlet of the reducing coupling shall not extend more than 1 inch below the underside of the ceiling. Pendent sprinklers in suspended ceilings shall be in a consistent pattern at the centers of ceiling tiles and shall be coordinated with related ceiling features such as lights, HVAC diffusers, speakers, alarms and other similar items.

3.1.3 Reducers

Reductions in pipe sizes shall be made with one-piece tapered reducing fittings. Bushings are prohibited.

3.1.4 Pipe Penetrations

Cutting structural members for passage of pipes or for pipe-hanger fastenings shall not be permitted. Pipes that must penetrate concrete or masonry walls or concrete floors shall be core-drilled and provided with pipe sleeves. Each sleeve shall be Schedule 40 galvanized steel, ductile iron or cast iron pipe and shall extend through its respective wall or floor and be cut flush with each wall surface. Sleeves shall provide required clearance between the pipe and the sleeve per NFPA 13. The space between the sleeve and the pipe shall be firmly packed with mineral wool insulation. Where pipes penetrate fire walls, fire partitions, or floors, coordinate sleeves and firestopping with the firestopping installer in accordance with Section 07 84 00 FIRESTOPPING. In penetrations that are not fire-rated or not a floor penetration, the space between the sleeve and the pipe shall be sealed at both ends with plastic waterproof cement that will dry to a firm but pliable mass or with a mechanically adjustable segmented elastomer seal.

3.1.5 Inspector's Test Connection

Provide test connections, with sight glass, approximately 6 feet above the floor for each sprinkler system or portion of each sprinkler system equipped with an alarm device. Provide test connection piping to a drain location that can accept full flow where the discharge will be readily visible and where water may be discharged without property damage or crossing an egress path. Discharge to floor drains, janitor sinks or similar fixtures shall not be permitted. Provide discharge orifice of same size as corresponding sprinkler orifice. The penetration of the exterior wall shall be no greater than 2 feet above finished grade.

3.1.6 Drains

Auxiliary drains shall be provided as required by NFPA 13.

3.1.7 Identification Signs

Signs shall be affixed to each control valve, inspector test valve, main drain, auxiliary drain, test valve, and similar valves as appropriate or as required by NFPA 13. Valve identification signs shall be minimum 6 inches wide by 2 inches high with enamel baked finish on minimum 18 gauge steel or

0.024 inch aluminum with red letters on a white background or white letters on red background. Hydraulic design data nameplates shall be permanently affixed to each sprinkler riser as specified in NFPA 13.

3.2 ELECTRICAL WORK

Alarm signal wiring connected to the building fire alarm control system

SECTION 21 13 13.00 20 Page 9 shall be in accordance with 28 31 76 INTERIOR FIRE ALARM AND MASS

NOTIFICATION SYSTEM.

3.3 PIPE PAINTING AND COLOR CODE MARKING

Paint and color code mark sprinkler piping system red. Coordinate with Section 09 90 00 PAINTS AND COATINGS.

3.4 PRELIMINARY TESTS

The system, including the aboveground piping and system components, shall be tested to assure that equipment and components function as intended.

The aboveground interior piping systems and attached appurtenances subjected to system working pressure shall be tested in accordance with

NFPA 13.

Submit request to schedule Preliminary Tests, no later than 14 days prior to the proposed start of the tests. Upon completion of specified tests, the Contractor shall submit for approval a Preliminary Test Report.

3.4.1 Aboveground Piping

3.4.1.1 Hydrostatic Testing

Aboveground piping shall be hydrostatically tested in accordance with

NFPA 13.

3.5 FINAL ACCEPTANCE TEST

Final Acceptance Test shall begin only when the Preliminary Test Report has been approved. Submit request to schedule Final Acceptance Test, no later than 14 days prior to the proposed start of the tests. Notification shall include a copy of the Contractor's Material & Test Certificates.

An experienced technician regularly employed by the system installer shall be present during the inspection. At this inspection, repeat any or all of the required tests as directed. Correct defects in work provided by the Contractor, and make additional tests until the systems comply with contract requirements. Furnish appliances, equipment, electricity, instruments, connecting devices, and personnel for the tests. The Mid-Atlantic Division, Naval Facilities Engineering Command, Fire Protection Engineer, will witness formal tests and approve systems before they are accepted.

3.6 OPERATION AND MAINTENANCE INSTRUCTIONS

Provide six manuals in accordance with NFPA 13. The manuals shall include the manufacturer's name, model number, parts list, list of parts and tools that should be kept in stock by the owner for routine maintenance including the name of a local supplier, simplified wiring and controls diagrams, troubleshooting guide, and recommended service organization (including address and telephone number) for each item of equipment. The manual shall also include a table of contents and each corresponding section shall be tabbed.

-- End of Section --

SECTION 21 13 13.00 20 Page 10

SECTION 22 00 00

PLUMBING, GENERAL PURPOSE

11/11

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI Z21.22/CSA 4.4 (1999; Addenda A 2000, Addenda B 2001; R 2004) Relief Valves for Hot Water Supply Systems

AMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING

ENGINEERS (ASHRAE)

ASHRAE 13256-2 (1998) Water-source Heat Pumps?Testing and Rating for Performance?Part 2:

Water-to-Water and Brine-to-Water Heat Pumps

ASHRAE 90.1 - IP (2010; INT 1 2011; Errata 2011, Errata 2011; Errata 2011, INT 2-12 2011, Errata 2011; INT 13 2012) Energy Standard for Buildings Except Low-Rise Residential Buildings

AMERICAN SOCIETY OF SANITARY ENGINEERING (ASSE)

ASSE 1001 (2008) Performance Requirements for Atmospheric Type Vacuum Breakers (ANSI approved 2009)

ASSE 1010 (2004) Performance Requirements for Water Hammer Arresters (ANSI approved 2004)

ASSE 1011 (2004; Errata 2004) Performance Requirements for Hose Connection Vacuum Breakers (ANSI approved 2004)

ASSE 1012 (2009) Performance Requirements for Backflow Preventer with an Intermediate Atmospheric Vent - (ANSI approved 2009)

ASSE 1018 (2001) Performance Requirements for Trap Seal Primer Valves - Potable Water Supplied (ANSI Approved 2002

ASSE 1019 (2011) Performance Requirements for Vacuum Breaker Wall Hydrants, Freeze Resistant, Automatic Draining Type (ANSI Approved 2004)

SECTION 22 00 00 Page 1

ASSE 1020 (2004; Errata 2004; Errata 2004) Performance Requirements for Pressure Vacuum Breaker Assembly (ANSI Approved 2004)

ASSE 1037 (1990) Performance Requirements for Pressurized Flushing Devices (Flushometers) for Plumbing Fixtures

AMERICAN WATER WORKS ASSOCIATION (AWWA)

AWWA B300 (2010; Addenda 2011) Hypochlorites

AWWA B301 (2010) Liquid Chlorine

AWWA C606 (2011) Grooved and Shouldered Joints

AWWA C651 (2005; Errata 2005) Standard for Disinfecting Water Mains

AWWA C652 (2011) Disinfection of Water-Storage Facilities

ASME INTERNATIONAL (ASME)

ASME A112.1.2 (2004) Standard for Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water-Connected Receptors)

ASME A112.19.2/CSA B45.1 (2008; Update 1 2009; Update 2 2011) Standard for Vitreous China Plumbing Fixtures and Hydraulic Requirements for Water Closets and Urinals

ASME A112.19.3/CSA B45.4 (2008; Update 1 2009; Update 2 2011) Stainless Steel Plumbing Fixtures

ASME A112.36.2M (1991; R 2008) Cleanouts

ASME A112.6.1M (1997; R 2008) Floor Affixed Supports for Off-the-Floor Plumbing Fixtures for Public Use

ASME A112.6.3 (2001; R 2007) Standard for Floor and Trench Drains

ASME A112.6.4 (2003: R 2008) Roof, Deck and Balcony Drains

ASME B1.20.1 (1983; R 2006) Pipe Threads, General Purpose (Inch)

ASME B16.12 (2009) Cast Iron Threaded Drainage Fittings

ASME B16.15 (2011) Cast Bronze Alloy Threaded Fittings Classes 125 and 250

ASME B16.18 (2012) Cast Copper Alloy Solder Joint

SECTION 22 00 00 Page 2

Pressure Fittings

ASME B16.22 (2001; R 2010) Standard for Wrought Copper and Copper Alloy Solder Joint Pressure Fittings

ASME B16.23 (2011) Cast Copper Alloy Solder Joint Drainage Fittings - DWV

ASME B16.24 (2011) Cast Copper Alloy Pipe Flanges and Flanged Fittings: Classes 150, 300, 600, 900, 1500, and 2500

ASME B16.29 (2007) Wrought Copper and Wrought Copper Alloy Solder Joint Drainage Fittings - DWV

ASME B16.3 (2011) Malleable Iron Threaded Fittings, Classes 150 and 300

ASME B16.4 (2011) Standard for Gray Iron Threaded Fittings; Classes 125 and 250

ASME BPVC SEC IV (2010) BPVC Section IV-Rules for Construction of Heating Boilers

ASTM INTERNATIONAL (ASTM)

ASTM A53/A53M (2010) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A74 (2009) Standard Specification for Cast Iron Soil Pipe and Fittings

ASTM A888 (2011) Standard Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications

ASTM B306 (2009) Standard Specification for Copper Drainage Tube (DWV)

ASTM B32 (2008) Standard Specification for Solder Metal

ASTM B42 (2010) Standard Specification for Seamless Copper Pipe, Standard Sizes

ASTM B43 (2009) Standard Specification for Seamless Red Brass Pipe, Standard Sizes

ASTM B813 (2010) Standard Specification for Liquid and Paste Fluxes for Soldering of Copper and Copper Alloy Tube

ASTM B828 (2002; R 2010) Standard Practice for Making Capillary Joints by Soldering of Copper and Copper Alloy Tube and Fittings

SECTION 22 00 00 Page 3

ASTM B88 (2009) Standard Specification for Seamless Copper Water Tube

ASTM B88M (2005; R 2011) Standard Specification for Seamless Copper Water Tube (Metric)

ASTM C564 (2011) Standard Specification for Rubber Gaskets for Cast Iron Soil Pipe and Fittings

ASTM C920 (2011) Standard Specification for Elastomeric Joint Sealants

ASTM E1 (2007) Standard Specification for ASTM Liquid-in-Glass Thermometers

ASTM F877 (2011a) Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water Distribution Systems

CAST IRON SOIL PIPE INSTITUTE (CISPI)

CISPI 301 (2009) Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications

CISPI 310 (2011) Coupling for Use in Connection with Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications

INTERNATIONAL CODE COUNCIL (ICC)

ICC A117.1 (2009) Accessible and Usable Buildings and Facilities

ICC IPC (2009) International Plumbing Code

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-110 (2010) Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends

MSS SP-58 (2009) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and Installation

MSS SP-69 (2003) Pipe Hangers and Supports - Selection and Application (ANSI Approved American National Standard)

NSF INTERNATIONAL (NSF)

NSF/ANSI 61 (2011) Drinking Water System Components - Health Effects

SECTION 22 00 00 Page 4

PLUMBING AND DRAINAGE INSTITUTE (PDI)

PDI WH 201 (2010) Water Hammer Arresters Standard

SOCIETY OF AUTOMOTIVE ENGINEERS INTERNATIONAL (SAE)

SAE J1508 (2009) Hose Clamp Specifications

U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)

EPA SM 9223 (2004) Enzyme Substrate Coliform Test

PL 93-523 (1974; A 1999) Safe Drinking Water Act

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

PL 109-58 Energy Policy Act of 2005 (EPAct05)

UNDERWRITERS LABORATORIES (UL)

UL 1951 (2011) Electric Plumbing Accessories

UL 430 (2009; Reprint Mar 2011) Standard for Waste Disposers

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control (CQC) approval. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-03 Product Data

Fixtures

List of installed fixtures with manufacturer, model, and flow rate.

Wall hung lavatories; G

Countertop lavatories; G

Kitchen sinks; G

Water heaters; G

Backflow prevention assemblies; G

Shower Faucets; G

Trap Primer Assembly; G

Pipe Labels; G

SD-06 Test Reports

Preconstruction Water Testing; G

SECTION 22 00 00 Page 5

Test reports in booklet form showing all field tests performed.

Tests, Flushing and Disinfection

Test reports in booklet form showing all field tests performed to adjust each component and all field tests performed to prove compliance with the specified performance criteria, completion and testing of the installed system. Each test report shall indicate the final position of controls.

Test of Backflow Prevention Assemblies; G

Certification of proper operation shall be as accomplished in accordance with state regulations by an individual certified by the state to perform such tests. If no state requirement exists, the Contractor shall have the manufacturer's representative test the device, to ensure the unit is properly installed and performing as intended. The Contractor shall provide written documentation of the tests performed and signed by the individual performing the tests.

SD-10 Operation and Maintenance Data

Plumbing System; G

Submit in accordance with Section 01 78 23 OPERATION AND

MAINTENANCE DATA.

1.3 STANDARD PRODUCTS

Specified materials and equipment shall be standard products of a manufacturer regularly engaged in the manufacture of such products.

Specified equipment shall essentially duplicate equipment that has performed satisfactorily at least two years prior to bid opening. Standard products shall have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year use shall include applications of equipment and materials under similar circumstances and of similar size.

The product shall have been for sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2 year period.

1.3.1 Alternative Qualifications

Products having less than a two-year field service record will be acceptable if a certified record of satisfactory field operation for not less than 6000 hours, exclusive of the manufacturer's factory or laboratory tests, can be shown.

1.3.2 Service Support

The equipment items shall be supported by service organizations. Submit a certified list of qualified permanent service organizations for support of the equipment which includes their addresses and qualifications. These service organizations shall be reasonably convenient to the equipment installation and able to render satisfactory service to the equipment on a regular and emergency basis during the warranty period of the contract.

SECTION 22 00 00 Page 6

1.3.3 Manufacturer's Nameplate

Each item of equipment shall have a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent will not be acceptable.

1.3.4 Modification of References

In each of the publications referred to herein, consider the advisory provisions to be mandatory, as though the word, "shall" had been substituted for "should" wherever it appears. Interpret references in these publications to the "authority having jurisdiction", or words of similar meaning, to mean the Contracting Officer.

1.3.4.1 Definitions

For the International Code Council (ICC) Codes referenced in the contract documents, advisory provisions shall be considered mandatory, the word "should" shall be interpreted as "shall." Reference to the "code official" shall be interpreted to mean the "Contracting Officer." For Navy owned property, references to the "owner" shall be interpreted to mean the "Contracting Officer." References to the "permit holder" shall be interpreted to mean the "Contractor."

1.3.4.2 Administrative Interpretations

For ICC Codes referenced in the contract documents, the provisions of Chapter 1, "Administrator," do not apply. These administrative requirements are covered by the applicable Federal Acquisition Regulations (FAR) included in this contract and by the authority granted to the Officer in Charge of Construction to administer the construction of this project.

References in the ICC Codes to sections of Chapter 1, shall be applied appropriately by the Contracting Officer as authorized by his administrative cognizance and the FAR.

1.4 DELIVERY, STORAGE, AND HANDLING

Handle, store, and protect equipment and materials to prevent damage before and during installation in accordance with the manufacturer's recommendations, and as approved by the Contracting Officer. Replace damaged or defective items.

1.5 REGULATORY REQUIREMENTS

Unless otherwise required herein, plumbing work shall be in accordance with ICC IPC. Energy consuming products and systems shall be in accordance with PL 109-58 and ASHRAE 90.1 - IP

1.6 PROJECT/SITE CONDITIONS

The Contractor shall become familiar with details of the work, verify dimensions in the field, and advise the Contracting Officer of any discrepancy before performing any work.

1.7 INSTRUCTION TO GOVERNMENT PERSONNEL

When specified in other sections, furnish the services of competent instructors to give full instruction to the designated Government personnel

SECTION 22 00 00 Page 7 in the adjustment, operation, and maintenance, including pertinent safety requirements, of the specified equipment or system. Instructors shall be thoroughly familiar with all parts of the installation and shall be trained in operating theory as well as practical operation and maintenance work.

Instruction shall be given during the first regular work week after the equipment or system has been accepted and turned over to the Government for regular operation. The number of man-days (8 hours per day) of instruction furnished shall be as specified in the individual section.

When significant changes or modifications in the equipment or system are made under the terms of the contract, provide additional instruction to acquaint the operating personnel with the changes or modifications.

1.8 ACCESSIBILITY OF EQUIPMENT

Install all work so that parts requiring periodic inspection, operation, maintenance, and repair are readily accessible. Install concealed valves, expansion joints, controls, dampers, and equipment requiring access, in locations freely accessible through access doors.

PART 2 PRODUCTS

2.1 Materials

Materials for various services shall be in accordance with TABLES I and II. Pipe schedules shall be selected based on service requirements. Pipe fittings shall be compatible with the applicable pipe materials. Pipe threads shall conform to ASME B1.20.1. Material or equipment containing lead shall not be used in any potable water system. In line devices such as building valves, check valves, valves, fittings and back flow preventers shall comply with PL 93-523 and NSF/ANSI 61, Section 8. End point devices such as faucets, supply stops and end point control valves used to dispense water for drinking must meet the requirements of NSF/ANSI 61, Section 9.

Hubless cast-iron soil pipe shall not be installed underground or under concrete floor slabs.

2.1.1 Pipe Joint Materials

Grooved pipe and hubless cast-iron soil pipe shall not be used under ground. Solder containing lead shall not be used with copper pipe. Cast iron soil pipe and fittings shall be marked with the collective trademark of the Cast Iron Soil Institute. Joints and gasket materials shall conform to the following:

a. Coupling for Cast-Iron Pipe: for hub and spigot type ASTM A74, AWWA C606. For hubless type: CISPI 310

b. Coupling for Steel Pipe: AWWA C606.

c. Solder Material: Solder metal shall conform to ASTM B32.

d. Solder Flux: Flux shall be liquid form, non-corrosive, and conform to ASTM B813, Standard Test 1.

e. PTFE Tape: PTFE Tape, for use with Threaded Pipe.

f. Rubber Gaskets for Cast-Iron Soil-Pipe and Fittings: ASTM C564.

SECTION 22 00 00 Page 8

g. Copper tubing shall conform to ASTM B88, Type L.

2.1.2 Miscellaneous Materials

Miscellaneous materials shall conform to the following:

a. Water Hammer Arrester: PDI WH 201.

b. Hose Clamps: SAE J1508.

c. Supports for Off-The-Floor Plumbing Fixtures: ASME A112.6.1M.

d. Metallic Cleanouts: ASME A112.36.2M.

e. Hypochlorites: AWWA B300.

f. Liquid Chlorine: AWWA B301.

i. Thermometers: ASTM E1. Mercury shall not be used in thermometers.

2.1.3 Pipe Insulation Material

Insulation shall be as specified in Section 23 07 00 THERMAL INSULATION FOR

MECHANICAL SYSTEMS.

2.2 PIPE HANGERS, INSERTS, AND SUPPORTS

Pipe hangers, inserts, and supports shall conform to MSS SP-58 and MSS SP-69.

2.3 VALVES

Valves shall be provided on supplies to equipment and fixtures. Valves 2-1/2 inches and smaller shall be bronze with threaded bodies for pipe and solder-type connections for tubing. Valves 3 inches and larger shall have flanged iron bodies and bronze trim. Pressure ratings shall be based upon the application. Valves shall conform to the following standards:

Description Standard

Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends

MSS SP-110

Vacuum Relief Valves ANSI Z21.22/CSA 4.4

Water Heater Drain Valves ASME BPVC SEC IV, Part HLW-810:

Requirements for Potable-Water Heaters Bottom Drain Valve

Trap Seal Primer Valves ASSE 1018

SECTION 22 00 00 Page 9

Temperature and Pressure Relief Valves for Hot Water Supply Systems

ANSI Z21.22/CSA 4.4

2.3.1 Wall Hydrants (Frostproof)

ASSE 1019 Hose-bibb type with vacuum-breaker. Nickel-brass or nickel-bronze. The hydrant shall have 3/4 inch hose thread.

2.3.2 Relief Valves

Water heaters and hot water storage tanks shall have a combination pressure and temperature (P&T) relief valve. The pressure relief element of a P&T relief valve shall have adequate capacity to prevent excessive pressure buildup in the system when the system is operating at the maximum rate of heat input. The temperature element of a P&T relief valve shall have a relieving capacity which is at least equal to the total input of the heaters when operating at their maximum capacity. Relief valves shall be rated according to ANSI Z21.22/CSA 4.4. Relief valves for systems where the maximum rate of heat input is less than 200,000 Btuh shall have 3/4 inch minimum inlets, and 3/4 inch outlets. Relief valves for systems where the maximum rate of heat input is greater than 200,000 Btuh shall have 1 inch minimum inlets, and 1 inch outlets. The discharge pipe from the relief valve shall be the size of the valve outlet.

2.3.3 Thermostatic Mixing Valves

Provide high- low thermostatic mixing valve constructed to control the mixing of hot and cold water and to deliver water at a desired temperature regardless of pressure or input temperature changes. The control element shall be of an approved type. The body shall be of heavy cast bronze, and interior parts shall be brass, bronze, corrosion-resisting steel or copper. The valve shall be equipped with locking regulator handles, necessary stops, check valves, unions, and sediment strainers on the inlets. Mixing valves shall maintain water temperature within 5 degrees F of any setting. Valve shall be mounted in a steel cabinet with a door and a lock.

2.3.4 Washing Machine Outlet Box (WOB)

Thermoset molded plastic enclosure for recessed installation in wall assembly. Recessed box shall have quarter turn brass ball valve with integral water hammer arrestor for both hot and cold domestic water piping connection and 2 inch DWV PVC drain connection.

2.4 FIXTURES

Fixtures shall be water conservation type, in accordance with ICC IPC.

Fixtures for use by the physically handicapped shall be in accordance with ICC A117.1. Vitreous China, nonabsorbent, hard-burned, and vitrified throughout the body shall be provided. No fixture will be accepted that shows cracks, crazes, blisters, thin spots, or other flaws. Fixtures shall be equipped with appurtenances such as traps, faucets, stop valves, and drain fittings. Each fixture and piece of equipment requiring connections to the drainage system shall be equipped with a trap. Brass expansion or toggle bolts capped with acorn nuts shall be provided for supports, and polished chromium-plated pipe, valves, and fittings shall be provided where exposed to view. Internal parts of flush and/or flushometer valves, shower

SECTION 22 00 00 Page 10 mixing valves, shower head face plates, pop-up stoppers of lavatory waste drains, may contain acetal resin, fluorocarbon, nylon, acrylonitrile-butadiene-styrene (ABS) or other plastic material. Plastic in contact with hot water shall be suitable for 180 degrees F water temperature.

2.4.1 Automatic Controls

Where scheduled, provide automatic, sensor operated faucets to comply with ASSE 1037 and UL 1951 for lavatory faucets. Faucet systems shall consist of solenoid-activated valves with light beam sensors.

2.4.2 Wall Hung Lavatories (L-2)

ASME A112.19.2/CSA B45.1, white vitreous china, straight back type, minimum dimensions of 19 inches, wide by 17 inches front to rear, with supply openings for use with top mounted centerset faucets, and openings for concealed arm carrier installation. Water flow rate shall be 0.5 gpm unless otherwise indicated. Provide ASME A112.6.1M concealed chair carriers with vertical steel pipe supports and concealed arms for the lavatory. Mount lavatory with the front rim 34 inches above floor and with 29 inches minimum clearance from bottom of the front rim to floor.

2.4.3 Countertop Lavatories (L-1)

Faucet on solid surface countertop with integral bowls provided under Section 06 61 16 SOLID POLYMER (SOLID SURFACING) FABRICATIONS. Provide top mounted washerless centerset lavatory faucets. Where indicated provide top-mounted solenoid-activated lavatory faucets including electrical-operated light-beam-sensor to energize the solenoid. Water flow rate shall be 0.5 gpm unless otherwise indicated.

2.4.4 Kitchen Sinks (S-1 and S-2)

ASME A112.19.3/CSA B45.4, 20 gage stainless steel with integral mounting rim for flush installation, with undersides fully sound deadened, with supply openings for use with top mounted washerless sink faucets with hose spray, and with 3.5 inch drain outlet. Provide aerator with faucet. Water flow rate shall not exceed 1.5 gpm. Provide stainless steel drain outlets and stainless steel cup strainers. Provide separate 1.5 inch P-trap and drain piping to vertical vent piping from each compartment. Provide top mounted washerless sink faucets with hose spray. Where indicated provide UL 430 waste disposer.

2.4.5 Plastic Shower Stalls (SH-2)

IAPMO Z124.1.2 one piece white solid acrylic pressure molded fiberglass reinforced plastic shower stalls. Shower stalls shall be scratch resistant, waterproof, and reinforced. Showerhead water flow rate shall not exceed 1.5 gpm when measured at a flowing water pressure of 8 psi.

Provide shower floor drains and stainless steel strainers. Shower stalls shall meet performance requirements of IAPMO Z124.1.2 and shall be labeled by NAHB Research Foundation, Inc. for compliance.