Section 15430-Plumbing Specialties

[SUBMITTAL INFORMATION]

IF THE HIDDEN GUIDE SPECIFICATION CONVENTIONS DO NOT APPEAR PRECEEDING THIS NOTE, TURN THEM ON AS FOLLOWS.

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THE GUIDE SPECIFICATION CONVENTIONS SHOULD NOW BE VISIBLE IN THE DOCUMENT. (Delete this note before printing.)

SECTION 22 05 19

PLUMBING SPECIALTIES (Edited from DeCA June 2017 Design Criteria)

PART 1 - GENERAL

0.1 SUMMARY

A. Section Includes:

1. Roof drains. 2. Floor drains. 3. Floor sinks. 4. Cleanouts. 5. Hose bibs. 6. Hydrants. 7. Backflow preventers. 8. Water hammer arrestors. 9. Interceptors. 10. Thermostatic mixing valves. 11. Seismic actuation gas shutoff valve. 12. Gas pressure regulators. 13. Water pressure reducing valve. 14. Water meter. 15. Gas meters. 16. Flow meters. 17. Pressure gages. 18. Pressure gage tapings. 19. Thermometers. 20. Thermometer supports. 21. Eyewash fountains (2M06, 2R05). 22. Stainless steel sinks (4S00, 4S01L, 4S01R, 4S02D, 4S03D).

PLUMBING SPECIALTIES 22 05 19 - 1 [SUBMITTAL INFORMATION]

B. Related Sections:

1. Division 01 Section Mechanical, Refrigeration, Food Service Equipment and Electrical Coordination. 2. Division 01 Section Government-Furnished Products. 3. Division 01 Section Quality Control. 4. Division 01 Section Closeout Procedures. 5. Division 07 Section Ethylene-Propylene-Diene-Monomer Roofing. 6. Division 22 Section Hangers and Supports for Plumbing Piping and Equipment. 7. Division 22 Section Vibration and Seismic Controls for Plumbing Piping and Equipment. 8. Division 22 Section Plumbing Piping. 9. Division 22 Section Plumbing Fixtures. 10. Division 22 Section Plumbing Equipment. 11. Division 23 Section Hydronic Piping. 12. Division 26 Electrical.

0.2 QUALITY CONTROL

A. The following publications form a part of this Specification to the extent they are applicable:

1. ASME A112.21.1 - Floor Drains. 2. ASME A112.21.2 - Roof Drains. 3. ASME A112.26.1 - Water Hammer Arrestors. 4. ASME B40.1 - Gages - Pressure Indicating Dial Type - Elastic Element. 5. ASME MFC-3M - Measurement of Fluid Flow in Pipes Using Orifice, Nozzle and Venturi. 6. ASSE 1011 - Hose Connection Vacuum Breakers. 7. ASSE 1012 - Backflow Preventers with Immediate Atmospheric Vent. 8. ASSE 1013 - Backflow Preventers, Reduced Pressure Principle. 9. ASSE 1019 - Wall Hydrants, Frost Proof Automatic Draining Anti-Backflow Types. 10. ASTM D2458 - Method of Flow Measurement by the Venturi Motor Tube. 11. ASTM E1 - Standard Specification for ASTM Thermometers. 12. ASTM E77 - Standard Test Method for Inspection and Verification of Thermometers. 13. AWWA C506 - Backflow Prevention Devices - Reduced Pressure Principle and Double Check Valve Types. 14. ISA RP 3.2 - Flange Mounted Sharp Edged Orifice Plates for Flow Measurement. 15. PDI WH-201 - Water Hammer Arrestors. 16. PDI WH-201 - Water Hammer Arrestors. 17. UL 393 - Indicating Pressure Gauges for Fire-Protection Service. 18. UL 404 - Gages, Indicating Pressure, for Compressed Gas Service.

0.3 SUBMITTALS

A. Submittals for Review:

1. Division 01 Section Quality Control: Procedures for submittals. 2. Product Data:

a. Provide component sizes, rough-in requirements, service sizes, and finishes. b. Meters and Gages: Provide manufacturers data and list which indicates use, operating range, total range, accuracy, and location for manufactured components.

3. Shop Drawings: Indicate dimensions, weights, and placement of openings and holes. 4. Operation and Maintenance Data.

B. Submittals for Information:

1. Division 01 Section Quality Control: Procedures for submittals. 2. Certificates: Certify that grease interceptors meet or exceed specified requirements. 3. Manufacturer's Instructions: Indicate Manufacturer's Installation Instructions: Indicate assembly and support requirements.

C. Submittals at Project Closeout:

1. Division 01 Section Closeout Procedures. 2. Project Record Documents: Record actual locations of equipment, cleanouts, backflow preventers, water hammer arrestors, instrumentation, etc. 3. Operation Data: Indicate frequency of treatment required for interceptors. 4. Include instructions for calibrating instruments. 5. Maintenance Data: Include installation instructions, spare parts lists, exploded assembly views. 6. The Contractor shall submit all certifications and testing data as a supplement to previously submitted O & M manuals at contract closeout.

0.4 DELIVERY, STORAGE, AND PROTECTION

A. Accept specialties on site in original factory packaging. Inspect for damage.

B. Do not install instruments when areas are under construction, except for required rough-in, taps, supports and test plugs.

0.5 QUALIFICATIONS

A. Manufacturer Qualifications: Company specializing in manufacturing the Products specified in this Section with minimum three years documented experience.

PART 2 - PRODUCTS

0.1 MANUFACTURERS

A. Basis-of-Design Products: To establish the significant qualities related to type, function, dimension, in-service performance, physical properties, appearance, and other characteristics for purposes of evaluating comparable products of other manufacturers, a specific manufacturer's product is named and accompanied by the words "basis of design," including make or model number or other designation. Subject to compliance with requirements, provide either the named products or equal products.

0.2 ROOF DRAINS

A. See Drawings.

0.3 FLOOR DRAINS

A. See Drawings.

0.4 FLOOR SINKS

A. See Drawings.

0.5 CLEANOUTS

A. See Drawings.

0.6 HOSE BIBS

A. See Drawings.

0.7 HYDRANTS

A. See Drawings.

0.8 BACKFLOW PREVENTERS

A. Reduced Pressure Backflow Preventers:

1. ANSI/ASSE 1013; bronze body with bronze internal parts and stainless steel springs; two independently operating, spring loaded check valves; diaphragm type differential pressure relief valve located between check valves; third check valve that opens under back pressure in case of diaphragm failure; non-threaded vent outlet; assembled with two shut-off valves, strainer, and four test cocks.

0.9 WATER HAMMER ARRESTORS

A. ANSI A112.26.1; stainless steel construction, bellows type sized in accordance with PDI WH- 201, precharged suitable for operation in temperature range 34 to 250 deg F working pressure.

0.10 SUMPS

A. Precast concrete with required openings and drainage fittings.

B. Cover: 3/8 inch steel plate with gasket seal frames and anchor bolts.

0.11 THERMOSTATIC MIXING VALVES

A. Valve: Chrome plated cast brass body, stainless steel or copper alloy bellows, integral temperature adjustment.

B. Accessories:

1. Check valve on inlets. 2. Volume control shut-off valve on outlet. 3. Stem thermometer on outlet. 4. Strainer stop checks on inlets.

C. Cabinet: 16 gage stainless steel, for recessed mounting with keyed lock.

0.12 SEISMIC ACTUATION GAS SHUTOFF VALVE

A. ANSI Z21.70, mechanical operation, flanged end.

0.13 GAS PRESSURE REGULATORS

A. Acceptable Manufacturers:

1. Maxitrol. 2. Fisher. 3. Sensus.

B. Construction:

1. Synthetic rubber seating surface to provide full positive shut-off. 2. Regulators shall maintain reduced pressure under static conditions when no gas is flowing. (lock up type). 3. 2 to 5 psi inlet pressure to 4 in. to 8 in. W.G. outlet pressure. (Verify). 4. See Drawings for required capacities, inlet pressures and outlet pressures. 5. Extend vent to outdoors.

0.14 WATER PRESSURE REDUCING VALVE

A. Acceptable manufacturers:

1. Watts. 2. Spence. 3. Apollo.

B. Construction:

1. Gate valve before; Gate valve after; Globe valve in bypass; 1/2 inch regulator line, with needle valve, connected 15 feet downstream.

0.15 WATER METER

1. Badger. 2. Neptune. 3. American Meter.

B. Water Meters:

1. Shall conform to American Water Works Association (AWWA) C700. 2. Meters shall be positive displacement, oscillating piston, or disc nutation type. 3. Features: Magnetic drive with magnetic shielding, straight reading sealed register graduated in cubic feet. All bronze split case, integral strainer, threaded ends, and pulse switch initiator. 4. Meter shall be suitable for accurately measuring and handling water at pressure, temperatures and flow rates to be encountered. 5. Pulse initiator shall provide maximum number of pulses up to 500 per minute that is obtainable from the manufacturer. It shall not provide less than 1-pulse per 100-gallons.

0.16 GAS METER

1. Sensus. 2. American Meter. 3. Dresser.

B. Gas Meters:

1. Shall conform to ANSI B109.3. 2. Meters shall be suitable for accurately measuring and handling gas at pressures, temperatures and flow rates to be encountered. 3. Meters shall have a pulse switch initiator capable of operating up to speeds of 500-pulses per minute with no false pulses and shall require no field adjustments. 4. Initiators shall provide the maximum number of pulses up to 500 per minute that is obtainable from the manufacturer. It shall not provide less than 1-pulse per 100 cubic feet of gas.

0.17 PRESSURE GAGES

A. Gage: ASME B40.1, UL 393 [UL 404] drawn steel case, phosphor bourdon tube, rotary brass movement, brass socket, front recalibration adjustment, black scale on white background.

B. Case: Steel with brass bourdon tube or Cast aluminum with phosphor bronze bourdon tube.

C. Size: 4-1/2 inch.

D. Dial Size: 4 inch diameter.

E. Mid-Scale Accuracy: Two percent.

F. Scale: Psi.

0.18 PRESSURE GAGE TAPPINGS

A. Gage Cock:

1. Tee or lever handle, brass for maximum 150 psig.

B. Needle Valve:

1. Brass, 1/4 inch NPT for minimum [150 psig.] [300 psi.]

C. Ball Valve:

1. Brass, 1/8 inch NPT 250 psi.

D. Pulsation Damper:

1. Pressure snubber, brass with 1/4 inch NPT connections.

0.19 THERMOMETERS

A. Stem Thermometer: ASTM E1, adjustable angle, red-reading liquid, lens front tube, cast aluminum case with enamel finish, cast aluminum adjustable joint with positive locking device. Mercury shall not be used.

1. Size: 7 inch scale. 2. Window: Clear glass or Lexan. 3. Stem: Brass, 6 inch, 3/4 inch NPT. 4. Accuracy: ASTM E77 2 percent. 5. Calibration: Deg F.

B. Dial Thermometer: ASTM E1, stainless steel case, bimetallic helix actuated with silicone fluid damping, white with black markings and black pointer hermetically sealed lens, stainless steel stem.

1. Size: 3-1/2 inch diameter dial. 2. Lens: Clear Lexan. 3. Accuracy: 1 percent. 4. Calibration: Deg F.

0.20 THERMOMETER SUPPORTS

A. Socket: Brass separable sockets for thermometer stems with or without extensions as required, and with cap and chain, to be mounted in piping systems.

B. Flange: 3 inch outside diameter reversible flange, designed to fasten to sheet metal air ducts, with brass perforated stem.

0.21 EYEWASH FOUNTAINS

A. Item 2M06: Wall Mount Eye, Face and Body Spray:

1. Salient Characteristics:

a. Dual stream eye-face wash with wall bracket for stationary flushing, or removable for spot body drenching. b. Spray Heads: ABS plastic dual stream heads, float off covers secured with stainless steel bead chain and chrome plated brass piping. c. Hand-Held Spray Hose: 6-foot long coiled drench hose with 3/8 inch NPT stay- open valve assembly. d. Valve: 1/2 inch NPT. e. Activator: Stainless steel push plate with actuation graphics. f. Inlet: 1/2 inch NPT. g. Flow Rate: 8 gpm at 45 psi. h. Mixing Valve: Hawes TWBS, EW, or equivalent.

2. Basis-of-Design Product: Speakman Company; 1-800-537-2107; www.speakmancompany.com.

a. SE-925-TEW-PE2420.

B. Item 2R05: Pedestal Eye/Face and Body Spray:

a. Spray Pattern: 9-inch by 8-inch (72 sq. in.) curtain of aerated water, easily controlled at any pressure for maximum protection. b. Bowl: 300 Series stainless steel. c. Spray Heads: Six brass, chrome-plated, aerated. d. Hand-Held Spray Hose: 6-foot long reinforced vinyl hose with 3/8 inch NPT self- closing valve with aerated spray. e. Valve: 1/2 inch NPT female brass, chrome-plated. f. Activator: Stainless steel push handle and foot operation. g. Shrouds: Yellow polypropylene. h. Inlet: 1/2 inch NPT female. i. Strainer: Brass, chrome-plated, in-line. j. Pipe: 1-1/4-inch IPS galvanized steel. k. Floor Flange: Brass casting with three17/32 inch diameter mounting holes on 9- inch diameter bolt circle, spaced 120 degrees apart. l. Waste: 1-1/4-inch NPT female. m. Finish: Safety green paint. n. Emergency Sign: 1-7/8 inches by 7-7/8 inches plastic wall sign. o. Mixing Valve: Hawes TWBS, EW, or equivalent, mounted in stainless steel cabinet 84” AFF.

2. Basis-of-Design Product: Speakman Company; 1-800-537-2107; www.speakmancompany.com.

a. SE-420-4S-HFO.

0.22 STAINLESS STEEL SINKS

A. Item 4S00: Hand Wash Sink:

a. One piece sink bowl mounted on interlocking pedestal base. b. Die formed countertop edge with 3/8 inch no-drip offset. c. Faucet: Back mounting, chrome plated, solid brass gooseneck type with foot operated controls and K-425 thermostatic mixing valve. d. One sheet stainless steel with coved corners, no welded seams other than corners. Welded areas blended to match adjacent surfaces. Satin finish. e. 8-inch backsplash. f. Faucet: 1/2 inch IPS for hot and cold water with drain connections. g. 1-1/2-inch IPS, 17 gauge, chrome plated trap. h. Height to sink rim: 34 inches. i. Bowl Dimensions:

1) Length: 14 inches. 2) Width: 10 inches 3) Depth: 5 inches.

j. Overall Sink Dimensions:

1) Length: 17-1/4 inches. 2) Width: 15-1/4 inches. 3) Height: 55-1/2 inches.

k. Accessories:

1) Liquid soap dispenser. 2) Towel dispenser with hinged cover. Unit uses standard C-fold towels. 3) Stainless steel 1-1/2-inch IPS basket drain. 4) Trash Receptacle.

2. Basis-of-Design Product: Advance Tabco. (800) 645-3166 or www.advancetabco.com.

a. Model 7-PS-99 Sink with Pedestal Skirt, Towel and Soap Dispenser Unit, and Trash Receptacle.

B. Item 4S01L: One Compartment Sink, With One Drainboard:

a. Stainless Steel Sink:

1) Construction: Sink, backsplash, and integral drainboard shall be 14 gauge type 300 stainless steel. 2) Sink bowl: Square in dimension with coved corners. 3) Provide sink rims with rolled edges. 4) Sink bowl compartment size:

a) Length: 24 inches.

b) Width: 24 inches (front to back). c) Depth: 14 inches.

5) Provide sink bowl compartment with lever operated waste drain, drain plug and overflow fitting. 6) Sink backsplash: 8 inches high. 7) Sink working height 34 inches above finished floor. 8) Designed to accommodate 1/2 inch piping for hot and cold connections. 9) Designed with stainless steel legs with adjustable stainless steel bullet feet. 10) Drainboard mounted to the left of the sink bowl.

a) Length: 24 inches. b) Width: 24 inches (front to back).

11) Approximate overall dimensions:

a) Length: 52-1/2 inches. b) Width: 29-3/4 inches. (front to back). c) Height: 42 inches.

2. Faucet with Hose Sprayer:

a. Provide with pre-rinse unit with mixing faucet and integrated hose sprayer. b. Designed to be mounted to the backsplash, faucet has 8 inch center. c. Provide with a spring action type gooseneck hand-held spray hose unit. d. Provide with wall mount bracket to stabilize gooseneck unit.

3. Basis-of-Design Product: Marlo Manufacturing Co. (800) 222-0450 or www.marlomfg.com.

a. Model No. 4SB-1-2424-24 L with pre-rinse faucet unit and wall bracket.

C. Item 4S01R: One Compartment Sink, With One Drainboard:

1) Construction: Sink, backsplash, and integral drainboard shall be 14 gauge type 300 stainless steel. 2) Sink bowl: Square in dimension with coved corners. 3) Provide sink rims with rolled edges. 4) Sink bowl compartment size:

a) Length: 24 inches. b) Width: 24 inches (front to back). c) Depth: 14 inches.

5) Provide sink bowl compartment with lever operated waste drain, drain plug and overflow fitting. 6) Sink backsplash: 8 inches high. 7) Sink working height 34 inches above finished floor. 8) Designed to accommodate 1/2 inch piping for hot and cold connections.

9) Designed with stainless steel legs with adjustable stainless steel bullet feet. 10) Drainboard mounted to the right of the sink bowl.

a) Length: 52-1/2 inches. b) Width: 29-3/4 inches. (front to back). c) Height: 44 42 inches.

a. Model No. 4SB-1-2424-24 R with pre-rinse faucet unit and wall bracket.

D. Item 4S02D: Two Compartment Sink, With Two Drainboards:

1) Construction: Sink, backsplash, and integral drainboards shall be 14 gauge type 300 stainless steel. 2) Sink bowl: Square in dimension with coved corners. 3) Provide sink rims with rolled edges. 4) Sink bowl compartment size:

a) Length: 24 inches. b) Width: 24 inches (front to back). c) Depth: 14 inches.

5) Provide sink bowl compartment with lever operated waste drain, drain plug and overflow fitting. 6) Sink backsplash: 8 inches high. 7) Sink working height 34 inches above finished floor. 8) Designed to accommodate 1/2 inch piping for hot and cold connections. 9) Designed with stainless steel legs with adjustable stainless steel bullet feet. 10) Drainboards mounted to the left and right of the sink bowls. Size of each drainboard:

a) Length: 99-1/2 inches. b) Width: 29-3/4 inches. (front to back). c) Height: 42 inches.

a. Model No. 4SB-2-2424-24 LR with pre-rinse faucet unit and wall bracket.

E. Item 4S03D: Three Compartment Sink, With Two Drainboards:

1) Construction: Sink, backsplash, and integral drainboards shall be 14 gauge type 300 stainless steel. 2) Sink bowl: Square in dimension with coved corners. 3) Provide sink rims with rolled edges. 4) Sink bowl compartment sizes:

a) Length: 24 inches. b) Width: 24 Inched (front to back). c) Depth: 14 inches.

5) Provide sink bowl compartment with lever operated waste drain, drain plug and overflow fitting. 6) Sink backsplash: 8 inches high. 7) Sink working height 34 inches above finished floor. 8) Designed to accommodate 1/2 inch piping for hot and cold connections. 9) Designed with stainless steel legs with adjustable stainless steel bullet feet. 10) Drainboards mounted to the left and right of the sink bowls. Size of each drainboard:

a) Length: 24 inches, b) Width: 24 inches (front to back).

a) Length: 123-1/2 inches. b) Width: 29-3/4 inches. c) Height: 42 inches.

a. Provide with pre-rinse unit with mixing faucet and integrated hose sprayer.

b. Designed to be mounted to the backsplash, faucet has 8 inch center. c. Provide with a spring action type gooseneck hand-held spray hose unit. d. Provide with wall mount bracket to stabilize gooseneck unit.

a. Model No. 4SB-3-2424-24 LR with two pre-rinse faucet units and wall brackets.

PART 3 - EXECUTION

0.1 INSTALLATION

A. Locate devices where shown on Drawings and install in accordance with manufacturer's instructions.

B. Extend cleanouts to finished floor or wall surface. Lubricate threaded cleanout plugs with mixture of graphite and linseed oil. Ensure clearance at cleanout for rodding of drainage system.

C. Encase exterior cleanouts in concrete flush with grade.

D. Install floor cleanouts at elevation to accommodate finished floor.

E. Install approved potable water protection devices on plumbing lines where contamination of domestic water may occur; on boiler feed water lines, janitor rooms, fire sprinkler systems, premise isolation, irrigation systems, flush valves, and interior and exterior hose bibs.

F. Pipe relief from backflow preventer to nearest drain.

G. Install water hammer arrestors complete with accessible isolation valve on hot and cold water supply piping to lavatories, sinks, washing machine outlets, and each washroom or group of fixtures.

H. Install air chambers on hot and cold water supply piping to each fixture or group of fixtures. Fabricate same size as supply pipe or 3/4 inch minimum, and minimum 18 inches long.

I. Install one pressure gage per pump, with taps before strainers and on suction and discharge of pump; pipe to gage with isolating valves.

J. Install pressure gages with pulsation dampers. Provide gage cock, needle valve or ball valve to isolate each gage. Extend nipples to allow clearance from insulation.

K. Install thermometers in piping systems in sockets in short couplings. Enlarge pipes smaller than 2-1/2 inches for installation of thermometer sockets. Ensure sockets allow clearance from insulation.

L. Install Temperature and Pressure Stations in piping adjacent to controls systems thermostat, transmitter, or sensor sockets.

M. Locate additional Temperature and Pressure Stations where indicated.

N. Provide instruments with scale ranges selected according to service with largest appropriate scale.

O. Install gages and thermometers in locations where they are easily read from normal operating level. Install vertical to 45 degrees off vertical.

0.2 SCHEDULES

A. Locate devices where shown on drawings and the following locations.

1. Pressure Gage Schedule:

LOCATION SCALE RANGE

Cold Water supply to building 0 - 100 psig Pumps 0 - 100 psig Expansion tanks 0 - 100 psig Pressure reducing valves - at inlet and outlet 0 - 100 psig

2. Stem Type Thermometer Schedule - Water Thermometers:

LOCATION SCALE RANGE

Thermostatic Mixing Valves - three required 50 - 250 deg F Headers to central equipment 50 - 250 deg F

END OF SECTION

PLUMBING SPECIALTIES 22 05 19 - 14