A. Product Certificates: Submit certificates of performance testing specified in "Source Quality Control" Article.

PART 1 GENERAL 1.01 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.02 SUMMARY A. Section Includes: 1. Water closets. 2. Toilet seats. 3. Urinals. 4. Flushometer valves. 5. Carriers. 6. Lavatories. 7. Sinks. 8. Service sinks. 9. Faucets. 10. Drinking fountains. 11. Emergency fixtures. 12. Outlet boxes. 13. Wall hydrants. 14. Roof hydrants. 15. Yard hydrants. 16. Sink/Lavatory Supply fittings. 17. Sink/Lavatory Waste fittings. 18. Grout. B. Related Requirements: 1.03 DEFINITIONS 1. Section 221119 "Domestic Water Piping Specialties" for themostatic mixing valves at fixtures in domestic water piping. A. Accessible Fixture: Emergency plumbing fixture that can be approached, entered, and used by people with disabilities. B. Plumbed Emergency Plumbing Fixture: Fixture with fixed, potable-water supply. C. Self-Contained Emergency Plumbing Fixture: Fixture with flushing-fluid-solution supply. D. Tepid: Moderately warm. 1.04 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes. 2. Include rated flow rates and capacities, operating characteristics, electrical characteristics if applicable, and furnished specialties and accessories. 1.05 INFORMATIONAL SUBMITTALS A. Product Certificates: Submit certificates of performance testing specified in "Source Quality Control" Article. 1.06 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 1 OF 10

1. Flushometer-Valve Repair Kits: Equal to [10] percent of amount of each type installed, but no fewer than [one] of each type. 2. Waterless Urinal Trap-Seal Cartridges: Equal to [200] percent of amount of each type installed, but no fewer than [12] of each type. 3. Waterless Urinal Trap-Seal Liquid: Equal to [1 gal.] for each urinal installed. 4. Faucet Washers and O-Rings: Equal to [10] percent of amount of each type and size installed. 5. Faucet Cartridges and O-Rings: Equal to [5] percent of amount of each type and size installed. 6. Flushing-Fluid Solution: Separate lot and equal to at least [200] percent of amount of solution installed for each self-contained unit. 1.07 QUALITY ASSURANCE A. NSF Compliance: NSF 61 and NSF 372 for materials for potable-water service. B. Safe Water Drinking Act: All materials in contact with potable-water shall meet the lead-free definition as required by the Safe Water Drinking Act and the Reduction of Lead in Drinking Water Act. PART 2 PRODUCTS 2.01 GENERAL REQUIREMENTS FOR A. Manufacturers: Subject to compliance with requirements, provide products by one of the following unless noted otherwise: 1. Water Closets and Urinals: a. American Standard. b. Crane. c. Kohler. d. Sloan. e. Zurn. 2. Flush Valves: a. Sloan. b. [Zurn]. c. No Substitutions. 3. Lavatories: a. American Standard. b. Crane. c. Kohler. d. Sloan. e. Zurn. 4. Service Sinks: a. Acorn. b. Fiat. c. Kohler. 5. Stainless Steel Sinks: a. Elkay. b. Just. 6. Faucets (Commercial Line Only): 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 2 OF 10

a. Chicago Faucets. b. Delta. c. Moen d. Toto. 7. Drinking Fountains: a. Acorn. b. Elkay. c. Haws. d. Halsey Taylor. e. Oasis. 8. Emergency Fixtures: a. Acorn. b. Guardian. c. Haws. d. Speakman. 9. Fittings and Trim: a. BrassCraft. b. T & S Brass. c. McGuire. d. Carriers: e. J. R. Smith. f. Zurn. 2.02 A. P-1/P-1A Water Closet: 1. Fixture: Kohler K-4325, complete elongated wall mounted vitreous china fixture. 2. Flushometer Valve: Sloan Royal Model 111-1.28 ES-S TMO exposed sensor activated water closet flushometer with true mechanical override button for top spud bowls. 3. Seat: Bemis model 1655SSCT. Provide stainless nuts with lock nut and friction washer on stainless post. 4. Support: J. R. Smith 750 lb rated commercial grade carrier. Provide with rear anchor bar assembly with two connections to floor. [Provide with M40 water closet support for wide pipe chase for all installations.] 5. Mounting: Standard/ADA height (refer to Arch). 6. [Accessories: PPP FVP-1VB flush valve primer.] B. P-2 Urinal: 1. Fixture: Kohler D-4991-ET 3/4" top spud washout vitreous china fixture. 2. Flushometer Valve: Sloan Royal Model 186-0.125 ES-S exposed sensor activated highefficiency urinal flushometer with true mechanical override for 3/4 top spud high efficiency urinals. 3. Support: J. R. Smith carrier figure 0637. 4. Mounting: Standard height (refer to Arch). C. P-3 Student Lavatory Wall Mounted: 1. Fixture: Kohler model K-2032, vitreous china, 4 faucet centers. 2. Faucet: Delta 591TP electronic [battery operated] faucet with 0.5 gpm vandal proof nonaerating spray. 3. Support: J. R. Smith figure 0710 carrier. 4. Mounting: Refer to Arch. 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 3 OF 10

5. Accessories: Individual-Fixture, Water Tempering Valves as specified in Section 221119 "Domestic Water Piping Specialties." D. P-4 Staff Lavatory Wall Mounted: 1. Fixture: Kohler model K-2032, vitreous china, 4 faucet centers. 2. Faucet: Delta 591TP electronic [battery operated] faucet with 0.5 gpm vandal proof nonaerating spray. 3. Support: J. R. Smith figure 0710 carrier. 4. Mounting: Refer to Arch. 5. Accessories: Individual-Fixture, Water Tempering Valves as specified in Section 221119 "Domestic Water Piping Specialties." E. P-5 Service Sink: 1. Fixture: Kohler K-6710 floor mounted cast iron fixture with acid-resistant enamel finish. 2. Faucet: Delta 28T9 with atmospheric vacuum breaker. 3. Mounting: On floor and flush to both walls in corner. 4. Accessories: 30 long 5/8 rubber hose with ¾ hose thread and hose clip, mop hanger, and wall guard. F. P-6 Classroom Sink: 1. Fixture: Elkay DRKAD2220C (4 holes),18 gauge, type 304 stainless steel, 6-1/2 deep. Provide with U-Channel Mounting System. 2. Faucet: Chicago 1100-GN8AE35-317AB with 1.5 gpm vandal resistant aerator. 3. [Bubbler: Chicago 748-665FHABCP.] G. P-7 Sink Single Compartment: 1. Fixture: Elkay LRAD2219, 18 gauge, type 304 stainless steel, 6-1/2 deep. Provide with U-Channel Mounting System. 2. Faucet: Delta [100LF-HDF three] hole faucet with 1.5 gpm vandal proof aerator. 3. [Accessories: Individual-Fixture, Water Tempering Valves as specified in Section 221119 "Domestic Water Piping Specialties."] H. P-8 Sink Double Compartment: 1. Fixture: Elkay LRAD3319, double bowl 18 gauge, type 304 stainless steel, 6-1/2 deep. Provide with U-Channel Mounting System. 2. Faucet: Delta [100LF-HDF three] hole faucet with 1.5 gpm vandal proof aerator. 3. [Accessories: Individual-Fixture, Water Tempering Valves as specified in Section 221119 "Domestic Water Piping Specialties."] I. P-9 Sink Art Room: 1. Fixture: Elkay EWMA6020C, 18 gauge, type 304 stainless steel three station wall mounted wash sink. 2. Faucet: (3) Delta [28P4902LF tubular swing gooseneck spout faucet] with 1.5 gpm vandal proof aerator. J. P-10 Drinking Fountain Hi/Lo: 1. Fixture: Haws 1119.14 stainless steel wall mounted, barrier free with vandal resistant bottom plates. Provide with trap, and service supply stop. 2. Mounting: Refer to Arch. 3. Support: Haws 6700.4 Hi-Lo Universal mounting plate, and HAWS 6800 universal inwall mounting support. K. P-11 Drinking Fountain Single: 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 4 OF 10

1. Fixture: Haws 1109.14 stainless steel wall mounted, barrier free with vandal resistant bottom plate. Provide with trap, and service supply stop. 2. Mounting: Refer to Arch. 3. Support: Haws 6700 universal mounting plate, and HAWS 6800 universal in-wall mounting support. L. P-12 Drinking Fountain Hi/Lo With Bottle Filling Station: 1. Fixture: Elkay EZSTL8WSVR, wall mounted, barrier free, dual height with integral bottle filling station. Provide with trap, service supply stop and support system. 2. Mounting: Refer to Arch. M. P-13 Emergency Eye/Face Wash: 1. Fixture: Guardian GBF1724, barrier-free wall mounted. 2. Provide with Guardian G3600LF lead-free thermostatic mixing valve. N. P-14 Insta-Hot: 1. Fixture: InSinkErator, Model H-Countour-SS with 2/3-gallon hot water tank. O. P-15 Garbage Disposer: 1. Fixture: InSinkErator, Model Evolution with stainless steel grind champer and components. P. P-16 Dishwasher Connection: 1. Provide supply stop, braided stainless steel hose connection, air gap fitting in counter and waste connection to wye-fitting at adjacent sink tailpiece. Q. P-17 Refrigerator Cold Water Service Box: 1. Fixture: IPS Corporation Guy Gray BIM875QTSAB outlet box with lead free quarter turn valve. R. P-18 Washer Service Box: 1. Fixture: IPS Corporation Guy Gray BB200TS center drain galvanized washing machine outlet box with domestic valves. S. HB-1 Exterior Nonfreeze, Wall Hydrant: 1. Fixture: Woodford model B67, ASME A112.21.3, chrome plated box and hinged cover, 125 psig pressure rated, loose key operation, copper casing and solid brass rod of length required to match wall thickness (include wall clamp), stainless steel stem, ¾ inlet, ¾ hose threaded outlet complying with ASME B1.20.7, two independent check valves complying with ASSE 1050. T. HB-2 Interior, Hot and Cold Wall Hydrant: 1. Fixture: Acorn model 8156, ASME A112.21.3, stainless steel box and hinged cover, 125 psig pressure rated, loose key operated, cast bronze valve and stop body with tamper resistant lockshield bonnets, replaceable cartridges, gasketed body casting and stainless steel tamper resistant screws, serviceable valve without shutting down water supply, ¾ inlet, ¾ hose threaded outlet complying with ASME B1.20.7, vacuum breaker complying with ASSE 1011. U. HB-3 Exterior, Nonfreeze, Hot and Cold Wall Hydrant: 1. Fixture: Woodford model HCB67, ASME A112.21.3, chrome plated box and hinged cover, 125 psig pressure rated, loose key operation, copper casing and solid brass rod of length required to match wall thickness (include wall clamp), stainless steel stem, hot 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 5 OF 10

and cold ¾ inlet with check valves, ¾ hose threaded outlet complying with ASME B1.20.7, two independent check valves complying with ASSE 1050. V. HB-4 Yard, Nonfreeze, Automatic Draining Type Hydrant: 1. Fixture: Woodford model Y2, exposed outlet post, 125 psig pressure rated, lever operation, 1-1/2 galvanized steel casing and 3/8 galvanized steel rod of length required for burial of valve below frost line, 1 inlet, ¾ hose threaded outlet complying with ASME B1.20.7, two independent check valves complying with ASSE 1050, drains automatically when hose is removed. 2.03 LAVATORY/SINK SUPPLY FITTINGS A. NSF Standard: Comply with NSF/ANSI 61 and NSF/ANSI 372, "Drinking Water System Components - Health Effects," for supply-fitting materials that will be in contact with potable water. B. Standard: ASME A112.18.1/CSA B125.1. C. Supply Piping: Chrome-plated-lead free brass pipe or chrome-plated copper tube matching water-supply piping size. Include chrome-plated-brass or stainless-steel wall flange. D. Supply Stops: Chrome-plated-lead free brass, one-quarter-turn, ball-type or compression valve with inlet connection matching supply piping. E. Operation: Loose key. F. Risers: 1. 1/2 inch. 2. Chrome-plated, soft-copper flexible tube riser. 2.04 LAVATORY/SINK WASTE FITTINGS A. Standard: ASME A112.18.2/CSA B125.2. B. Lavatory Drain: Grid type with 1-1/4 inch offset and straight tailpiece. C. Sink Drain: Grid type with 1-1/2 inch offset and straight tailpiece. D. Trap: 2.05 GROUT 1. Size: 1-1/2 inch. 2. Material: Chrome-plated, two-piece, cast-brass trap and swivel elbow with 0.032-inchthick brass tube to wall; and chrome-plated, brass or steel wall flange. A. Standard: ASTM C 1107/C 1107M, Grade B, post-hardening and volume-adjusting, dry, hydraulic-cement grout. B. Characteristics: Nonshrink; recommended for interior and exterior applications. C. Design Mix: 5000-psi, 28-day compressive strength. D. Packaging: Premixed and factory packaged. PART 3 EXECUTION 3.01 EXAMINATION A. Examine roughing-in of water-supply, sanitary waste, and vent piping systems to verify actual locations of piping connections before fixture installation. B. Examine counters, walls, and floors for suitable conditions where plumbing fixtures will be installed. 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 6 OF 10

C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.02 INSTALLATION A. Water-Closet Installation: 1. Install level and plumb according to roughing-in drawings. 2. Install floor-mounted water closets on bowl-to-drain connecting fitting attachments to piping or building substrate. 3. Install accessible, wall-mounted water closets at mounting height for handicapped/elderly, according to ICC/ANSI A117.1. B. Water Closet Support Installation: 1. Install supports, affixed to building substrate, for floor-mounted, back-outlet water closets. 2. Use carrier supports with waste-fitting assembly and seal. 3. Install floor-mounted, back-outlet water closets attached to building floor substrate, onto waste-fitting seals; and attach to support. 4. Install wall-mounted, back-outlet water-closet supports with waste-fitting assembly and waste-fitting seals; and affix to building substrate. C. Urinal Installation: 1. Install urinals level and plumb according to roughing-in drawings. 2. Install wall-hung, back-outlet urinals onto waste fitting seals and attached to supports. 3. Install wall-hung, bottom-outlet urinals with tubular waste piping attached to supports. 4. Install accessible, wall-mounted urinals at mounting height for the handicapped/elderly, according to ICC/ANSI A117.1. 5. Install trap-seal liquid in waterless urinals. D. Urinal Support Installation: 1. Install supports, affixed to building substrate, for wall-hung urinals. 2. Use off-floor carriers with waste fitting and seal for back-outlet urinals. 3. Use carriers without waste fitting for urinals with tubular waste piping. 4. Use chair-type carrier supports with rectangular steel uprights for accessible urinals. E. Flushometer-Valve Installation: 1. Install flushometer-valve, water-supply fitting on each supply to each water closet and urinal. 2. Attach supply piping to supports or substrate within pipe spaces behind fixtures. 3. Install lever-handle flushometer valves for accessible water closets and urinals with handle mounted on open side of water closet or urinal compartment. 4. Install actuators in locations that are easy for people with disabilities to reach. 5. Install fresh batteries in battery-powered, electronic-sensor mechanisms. F. Install toilet seats on water closets. G. Water Closet and Urinal Wall Flange and Escutcheon Installation: 1. Install wall flanges or escutcheons at piping wall penetrations in exposed, finished locations and within cabinets and millwork. 2. Install deep-pattern escutcheons if required to conceal protruding fittings. 3. Comply with escutcheon requirements specified in Section 220518 "Escutcheons for Plumbing Piping." H. Water Closet and Urinal Joint Sealing: 1. Seal joints between water closets and urinals, and walls and floors using sanitary-type, one-part, mildew-resistant silicone sealant. 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 7 OF 10

2. Match sealant color to water-closet color. 3. Comply with sealant requirements specified in Section 079200 "Joint Sealants." I. Lavatory and Sink Installation: 1. Install lavatories and sinks level and plumb according to roughing-in drawings. 2. Install supports, affixed to building substrate, for wall-mounted lavatories and sinks. 3. Install accessible wall-mounted lavatories and sinks at handicapped/elderly mounting height for people with disabilities or the elderly, according to ICC/ANSI A117.1. 4. Set floor-mounted sinks in leveling bed of cement grout. 5. Install water-supply piping with stop on each supply to each sink faucet. a. Exception: Use ball, gate, or globe valves if supply stops are not specified with sink. Comply with valve requirements specified in Section 220523 "General-Duty Valves for Plumbing Piping." b. Install stops in locations where they can be easily reached for operation. 6. Install wall flanges or escutcheons at piping wall penetrations in exposed, finished locations. Use deep-pattern escutcheons if required to conceal protruding fittings. Comply with escutcheon requirements specified in Section 220518 "Escutcheons for Plumbing Piping." 7. Seal joints between lavatories, sinks, and counters, floors, and walls using sanitary-type, one-part, mildew-resistant silicone sealant. Match sealant color to fixture color. Comply with sealant requirements specified in Section 079200 "Joint Sealants." 8. Set counter-mounted sink in bed of silicone sealant. Installing sealant after sink has been set is not acceptable. 9. Set deck mounted faucets in bed of silicone sealant. Installing sealant after faucet has been set is not acceptable. J. Emergency Fixture Installation: 1. Assemble emergency plumbing fixture piping, fittings, control valves, and other components. 2. Install fixtures level and plumb. 3. Fasten fixtures to substrate. 4. Install shutoff valves in water-supply piping to fixtures. Use ball, gate, or globe valve if specific type valve is not indicated. Install valves chained or locked in open position if permitted. Install valves in locations where they can easily be reached for operation. Comply with requirements for valves specified in Section 220523 "General-Duty Valves for Plumbing Piping." a. Exception: Omit shutoff valve on supply to group of plumbing fixtures that includes emergency equipment. b. Exception: Omit shutoff valve on supply to emergency equipment if prohibited by authorities having jurisdiction. 5. Install dielectric fitting in supply piping to emergency equipment if piping and equipment connections are made of different metals. Comply with requirements for dielectric fittings specified in Section 221116 "Domestic Water Piping." 6. Install thermometers in supply and outlet piping connections to water-tempering equipment. Comply with requirements for thermometers specified in Section 220519 "Meters and Gages for Plumbing Piping." 7. [Install trap and waste piping on drain outlet of emergency equipment receptors that are indicated to be directly connected to drainage system. Comply with requirements for waste piping specified in Section 221316 "Sanitary Waste and Vent Piping."] 8. [Install indirect waste piping on drain outlet of emergency equipment receptors that are indicated to be indirectly connected to drainage system. Comply with requirements for waste piping specified in Section 221316 "Sanitary Waste and Vent Piping."] 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 8 OF 10

9. Install escutcheons on piping wall and ceiling penetrations in exposed, finished locations. Comply with requirements for escutcheons specified in Section 220518 "Escutcheons for Plumbing Piping." 10. Fill self-contained fixtures with flushing fluid. K. Install outlet boxes recessed in wall. L. Install draining-type roof hydrants with copper drain. Route drain from drain hole to nearest floor drain, funnel floor drain, floor sink or custodial sink and terminate with air gap. M. Install draining-type post hydrants with 1 cu. yd.of crushed gravel around drain hole. Set post hydrants in concrete paving or in 1 cu. ft. of concrete block at grade. N. Set freeze-resistant yard hydrants with riser pipe in concrete or pavement. Do not encase canister in concrete. 3.03 CONNECTIONS A. Connect plumbing fixtures with water supplies, stops, and risers, and with traps, soil, waste, and vent piping. Use size fittings required to match plumbing fixtures. B. Comply with water piping requirements specified in Section 221116 "Domestic Water Piping." C. Comply with traps and soil and waste piping requirements specified in Section 221316 "Sanitary Waste and Vent Piping." D. Where installing piping adjacent to plumbing fixtures, allow space for service and maintenance. E. Install protective shielding pipe covers and enclosures on exposed supplies and waste piping of accessible lavatories, sinks, and wash fountains. Comply with requirements in Section 220719 "Plumbing Piping Insulation." F. Connect hot- and cold-water-supply piping to hot- and cold-water, water-tempering emergency plumbing equipment. Connect output from water-tempering equipment to emergency plumbing fixtures. Comply with requirements for hot- and cold-water piping specified in Section 221116 "Domestic Water Piping." G. Directly connect emergency plumbing fixture receptors with trapped drain outlet to sanitary waste and vent piping. Comply with requirements for waste piping specified in Section 221316 "Sanitary Waste and Vent Piping." 3.04 IDENTIFICATION A. Install equipment nameplates or equipment markers on emergency plumbing fixtures and equipment and equipment signs on water-tempering equipment. Comply with requirements for identification materials specified in Section 220553 "Identification for Plumbing Piping and Equipment." 3.05 FIELD QUALITY CONTROL A. Mechanical-Component Testing: After plumbing connections have been made, test for compliance with requirements. Verify ability to achieve indicated capacities. B. Tests and Inspections: 1. Perform each visual and mechanical inspection. 2. Leak Test: After installation, charge system and test for leaks. Repair leaks and retest until no leaks exist. 3. Operational Test: After electrical circuitry has been energized, start units to confirm proper unit operation. 4. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment. 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 9 OF 10

C. Emergency plumbing fixtures will be considered defective if they do not pass tests and inspections. D. Prepare test and inspection reports. 3.06 ADJUSTING A. Operate and adjust plumbing fixtures and controls. Replace damaged and malfunctioning plumbing fixtures, fittings, and controls. B. Adjust water pressure at faucets to produce proper flow. C. Adjust or replace emergency fixture flow regulators for proper flow. D. Adjust emergency equipment temperature settings. E. Install fresh batteries in battery-powered, electronic-sensor mechanisms. 3.07 CLEANING AND PROTECTION A. After completing installation of plumbing fixtures inspect and repair damaged finishes. B. Clean plumbing fixtures, faucets, and fittings with manufacturers' recommended cleaning methods and materials. C. Provide protective covering for installed plumbing fixtures and fittings. D. Do not allow use of plumbing fixtures for temporary facilities unless approved in writing by Owner. END OF SECTION 2015 MAHLUM 100% DESIGN DEVELOPMENT Issue Date: 22 May 2015 PAGE 10 OF 10