PLUMBING PIPING - SECTION 221005 - PART 1 - GENERAL

- SECTION 221005 - PLUMBING PIPING PART 1 - GENERAL 1.01 SECTION INCLUDES A. Pipe, pipe fittings, valves, and connections for piping systems. 1. Sanitary sewer. 2. Domestic water. 3. Storm water. 4. Gas. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS A. Section 331300 - Disinfecting of Water Utility Distribution. B. Section 083100 - Access Doors and Panels. C. Section 099000 - Painting and Coating. D. Section 220548 - Vibration and Seismic Controls for Plumbing Piping and Equipment. E. Section 220516 - Expansion Fittings and Loops for Plumbing Piping. A. ANSI Z21.22 - American National Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems; 1999, and addenda A&B (R2004). B. ASME B16.18 - Cast Copper Alloy Solder Joint Pressure Fittings; The American Society of Mechanical Engineers; 2012 (ANSI B16.18). C. ASME B16.26 - Cast Copper Alloy Fittings for Flared Copper Tubes; The American Society of Mechanical Engineers; 2011. D. ASME B31.9 - Building Services Piping; The American Society of Mechanical Engineers; 2011 (ANSI/ASME B31.9). E. ASME (BPV IV) - Boiler and Pressure Vessel Code, Section IV - Rules for Construction of Heating Boilers; The American Society of Mechanical Engineers; 2010. F. ASME (BPV IX) - Boiler and Pressure Vessel Code, Section IX - Welding and Brazing Qualifications; The American Society of Mechanical Engineers; 2010. G. ASTM A53/A53M - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless; 2012. PLUMBING PIPING 221005-1

H. ASTM A234/A234M - Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service; 2011a. I. ASTM B32 - Standard Specification for Solder Metal; 2008. J. ASTM B42 - Standard Specification for Seamless Copper Pipe, Standard Sizes; 2010. K. ASTM B88 - Standard Specification for Seamless Copper Water Tube; 2009. L. ASTM B88M - Standard Specification for Seamless Copper Water Tube (Metric); 2005 (Reapproved 2011). M. ASTM D2235 - Standard Specification for Solvent Cement for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe and Fittings; 2004 (Reapproved 2011). N. ASTM D2513 - Standard Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing, and Fittings; 2012a. O. ASTM D2683 - Standard Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and Tubing; 2010. P. ASTM D2751 - Standard Specification for Acrylonitrile-Butadiene- Styrene (ABS) Sewer Pipe and Fittings; 2005. Q. ASTM D2855 - Standard Practice for Making Solvent-Cemented Joints with Poly(Vinyl Chloride) (PVC) Pipe and Fittings; 1996 (Reapproved 2010). R. ASTM F628 - Standard Specification for Acrylonitrile-Butadiene- Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe with a Cellular Core; 2008. S. AWWA C105/A21.5 - Polyethylene Encasement for Ductile-Iron Pipe Systems; American Water Works Association; 2010 (ANSI/AWWA C105/A21.5). T. AWWA C651 - Disinfecting Water Mains; American Water Works Association; 2005 (ANSI/AWWA C651). U. CISPI 301 - Standard Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste and Vent Piping Applications; Cast Iron Soil Pipe Institute; 2009. V. CISPI 310 - Specification for Coupling for Use in Connection with Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications; Cast Iron Soil Pipe Institute; 2011 W. ICC-ES AC01 - Acceptance Criteria for Expansion Anchors in Masonry Elements; 2012. X. ICC-ES AC106 - Acceptance Criteria for Predrilled Fasteners (Screw Anchors) in Masonry Elements; 2012. PLUMBING PIPING 221005-2

1.04 SUBMITTALS 1.05 QUALITY ASSURANCE Y. ICC-ES AC193 - Acceptance Criteria for Mechanical Anchors in Concrete Elements; 2012. Z. MSS SP-58 - Pipe Hangers and Supports - Materials, Design, Manufacture, Selection, Application, and Installation; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2009. AA. MSS SP-67 - Butterfly Valves; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2011. AB. MSS SP-70 - Cast Iron Gate Valves, Flanged and Threaded Ends; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2011. AC. MSS SP-71 - Cast Iron Swing Check Valves, Flanged and Threaded Ends; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2011. AD. MSS SP-78 - Cast Iron Plug Valves, Flanged and Threaded Ends; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2011. AE. MSS SP-85 - Cast Iron Globe & Angle Valves, Flanged and Threaded Ends; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2011. AF. MSS SP-110 - Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends; Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.; 2010. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide data on pipe materials, pipe fittings, valves, and accessories. Provide manufacturers catalog information. Indicate valve data and ratings. C. Product Origin: Each pipe and fitting shall be marked with the following: Manufacturer s name or registered trademark, Country of Origin, date of manufacture (pipe materials only). D. Shop Drawings: For non-penetrating rooftop supports, submit detailed layout developed for this project, with design calculations for loadings and spacings. A. Perform work in accordance with applicable codes. B. Valves: Manufacturer's name and pressure rating marked on valve body. C. Welding Materials and Procedures: Conform to ASME (BPV IX) and applicable state labor regulations. D. Welder Qualifications: Certified in accordance with ASME (BPV IX). PLUMBING PIPING 221005-3

PART 2 - PRODUCTS E. Identify pipe with marking including size, ASTM material classification, ASTM specification, potable water certification, water pressure rating. F. Made in USA: All piping products shall be manufactured and fabricated in the United States and produced from materials that is made and melted in the United States. 1.06 DELIVERY, STORAGE, AND HANDLING 1.07 FIELD CONDITIONS A. Accept valves on site in shipping containers with labeling in place. Inspect for damage. B. Provide temporary protective coating on cast iron and steel valves. C. Provide temporary end caps and closures on piping and fittings. Maintain in place until installation. D. Protect piping systems from entry of foreign materials by temporary covers, completing sections of the work, and isolating parts of completed system. A. Do not install underground piping when bedding is wet or frozen. 2.01 SANITARY SEWER PIPING, BURIED BEYOND 5 FEET (1500 MM) OF BUILDING A. ABS Pipe: ASTM D2751 or ASTM F628. 1. Fittings: ABS. 2. Joints: Solvent welded with ASTM D2235 cement. 2.02 SANITARY SEWER PIPING, BURIED WITHIN 5 FEET (1500 MM) OF BUILDING A. ABS Pipe: ASTM D2751 or ASTM F628. 1. Fittings: ABS. 2. Joints: Solvent welded with ASTM D2235 cement. 2.03 SANITARY SEWER PIPING, ABOVE GRADE A. Cast Iron Pipe: CISPI 301, hubless, service weight. 1. Fittings: Cast iron. 2. Joints: CISPI 310, neoprene gaskets and stainless steel clampand-shield assemblies. 2.04 WATER PIPING, BURIED WITHIN 5 FEET (1500 MM) OF BUILDING A. Copper Pipe: ASTM B42, annealed. 1. Fittings: ASME B16.26, cast bronze. 2. Joints: Flared. 2.05 WATER PIPING, ABOVE GRADE A. Copper Tube: ASTM B88 (ASTM B88M), Type L (B), Drawn (H). PLUMBING PIPING 221005-4

1. Fittings: ASME B16.18, cast copper alloy or ASME B16.22, wrought copper and bronze. 2. Joints: ASTM B32, alloy Sn95 solder. 2.06 STORM WATER PIPING, ABOVE GRADE A. Cast Iron Pipe: CISPI 301, hubless, service weight. 1. Fittings: Cast iron. 2. Joints: Neoprene gaskets and stainless steel clamp-and-shield assemblies. 2.07 FLANGES, UNIONS, AND COUPLINGS A. Unions for Pipe Sizes 3 Inches (80 mm) and Under: 1. Ferrous pipe: ASME B16.39, Class 150 malleable iron threaded unions. 2. Copper tube and pipe: Class 150 bronze unions with soldered joints. B. Flanges for Pipe Size Over 1 Inch (25 mm): 1. Ferrous pipe: Class 150 malleable iron threaded or forged steel slip-on flanges; preformed neoprene gaskets. 2. Copper tube and pipe: Class 150 slip-on bronze flanges; preformed neoprene gaskets. 2.08 PIPE HANGERS AND SUPPORTS A. Provide hangers and supports that comply with MSS SP-58. 1. If type of hanger or support for a particular situation is not indicated, select appropriate type using MSS SP-58 recommendations. 2. Overhead Supports: Individual steel rod hangers attached to structure or to trapeze hangers. 3. Trapeze Hangers: Welded steel channel frames attached to structure. 4. Vertical Pipe Support: Steel riser clamp. B. Plumbing Piping - Drain, Waste, and Vent: 1. Hangers for Pipe Sizes 1/2 Inch (15 mm) to 1-1/2 Inches (40 mm): Malleable iron, adjustable swivel, split ring. 2. Hangers for Pipe Sizes 2 Inches (50 mm) and Over: Carbon steel, adjustable, clevis. 3. Wall Support for Pipe Sizes to 3 Inches (80 mm): Cast iron hook. 4. Wall Support for Pipe Sizes 4 Inches (100 mm) and Over: Welded steel bracket and wrought steel clamp. 5. Floor Support: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support. 6. Copper Pipe Support: Carbon steel ring, adjustable, copper plated. C. Plumbing Piping - Water: 1. Hangers for Pipe Sizes 1/2 Inch (15 mm) to 1-1/2 Inches (40 mm): Malleable iron, adjustable swivel, split ring. PLUMBING PIPING 221005-5

2.09 GATE VALVES 2.10 GLOBE VALVES 2. Hangers for Cold Pipe Sizes 2 Inches (50 mm) and Over: Carbon steel, adjustable, clevis. 3. Hangers for Hot Pipe Sizes 2 Inches (50 mm) to 4 Inches (100 mm): Carbon steel, adjustable, clevis. 4. Hangers for Hot Pipe Sizes 6 Inches (150 mm) and Over: Adjustable steel yoke, cast iron pipe roll, double hanger. 5. Wall Support for Pipe Sizes to 3 Inches (80 mm): Cast iron hook. 6. Wall Support for Pipe Sizes 4 Inches (100 mm) and Over: Welded steel bracket and wrought steel clamp. 7. Wall Support for Hot Pipe Sizes 6 Inches (150 mm) and Over: Welded steel bracket and wrought steel clamp with adjustable steel yoke and cast iron pipe roll. 8. Floor Support for Cold Pipe: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support. 9. Floor Support for Hot Pipe Sizes to 4 Inches (100 mm): Cast iron adjustable pipe saddle, locknut, nipple, floor flange, and concrete pier or steel support. 10. Floor Support for Hot Pipe Sizes 6 Inches (150 mm) and Over: Adjustable cast iron pipe roll and stand, steel screws, and concrete pier or steel support. 11. Copper Pipe Support: Carbon steel ring, adjustable, copper plated. D. Hanger Fasteners: Attach hangers to structure using appropriate fasteners, as follows: 1. Concrete Wedge Expansion Anchors: Complying with ICC-ES AC193. 2. Masonry Wedge Expansion Anchors: Complying with ICC-ES AC01. 3. Concrete Screw Type Anchors: Complying with ICC-ES AC193. 4. Masonry Screw Type Anchors: Complying with ICC-ES AC106. A. Up To and Including 3 Inches (80 mm): 1. MSS SP-80, Class 125, bronze body, bronze trim, rising stem, handwheel, inside screw, solid wedge disc, solder ends. B. 2 Inches (50 mm) and Larger: 1. MSS SP-70, Class 125, iron body, bronze trim, outside screw and yoke, handwheel, solid wedge disc, flanged ends. Provide chainwheel operators for valves 6 inches (150 mm) and larger mounted over 8 feet (2400 mm) above floor. A. Up To and Including 3 Inches (80 mm): 1. MSS SP-80, Class 125, bronze body, bronze trim, handwheel, bronze disc, solder ends. B. 2 Inches (50 mm) and Larger: 1. MSS SP-85, Class 125, iron body, bronze trim, handwheel, outside screw and yoke, renewable bronze plug-type disc, PLUMBING PIPING 221005-6

renewable seat, flanged ends. Provide chain-wheel operators for valves 6 inches (150 mm) and larger mounted over 8 feet (2400 mm) above floor. 2.14 BALL VALVES 2.15 PLUG VALVES 2.16 BUTTERFLY VALVES 2.17 FLOW CONTROLS 2.18 SWING CHECK VALVES A. Construction, 4 Inches (100 mm) and Smaller: MSS SP-110, Class 150, 400 psi (2760 kpa) CWP, bronze, or ductile iron, body, 304 stainless steel or chrome plated brass ball, regular port, teflon seats and stuffing box ring, blow-out proof stem, lever handle with balancing stops, solder, threaded, or grooved ends with union. A. Construction 2-1/2 Inches (65 mm) and Larger: MSS SP-78, 175 psi (1200 kpa) CWP, cast iron body and plug, pressure lubricated, teflon or Buna N packing, flanged or grooved ends. Provide lever operator with set screw. A. Construction 1-1/2 Inches (40 mm) and Larger: MSS SP-67, 200 psi (1380 kpa) CWP, cast or ductile iron body, nickel-plated ductile iron disc, resilient replaceable EPDM seat, wafer ends, extended neck, 10 position lever handle. B. Provide gear operators for valves 8 inches (150 mm) and larger, and chain-wheel operators for valves mounted over 8 feet (2400 mm) above floor. A. Construction: Class 125, Brass or bronze body with union on inlet and outlet, temperature and pressure test plug on inlet and outlet, blowdown/backflush drain. B. Calibration: Control flow within 5 percent of selected rating, over operating pressure range of 10 times minimum pressure required for control, maximum minimum pressure 3.5 psi psi (24 kpa kpa). A. Up to 2 Inches (50 mm): 1. MSS SP-80, Class 125, bronze body and cap, bronze swing disc with rubber seat, solder ends. B. Over 2 Inches (50 mm): 1. MSS SP-71, Class 125, iron body, bronze swing disc, renewable disc seal and seat, flanged or grooved ends. 2.19 SPRING LOADED CHECK VALVES A. Class 125, iron body, bronze trim, stainless steel springs, bronze disc, Buna N seals, wafer style ends. 2.20 WATER PRESSURE REDUCING VALVES A. Manufacturers: 1. Watts Regulator Company: www.wattsregulator.com. PLUMBING PIPING 221005-7

2.21 RELIEF VALVES 2.22 STRAINERS PART 3 - EXECUTION 3.01 EXAMINATION 3.02 PREPARATION 2. American Meter Company 3. Substitutions: See Section 016000 - Product Requirements. B. Up to 2 Inches (50 mm): 1. MSS SP-80, bronze body, stainless steel and thermoplastic internal parts, fabric reinforced diaphragm, strainer, threaded single union ends. C. Over 2 Inches (50 mm): 1. MSS SP-85, cast iron body, bronze fitted, elastomeric diaphragm and seat disc, flanged. A. Pressure Relief: 1. AGA Z21.22 certified, bronze body, teflon seat, steel stem and springs, automatic, direct pressure actuated. B. Temperature and Pressure Relief: 1. AGA Z21.22 certified, bronze body, teflon seat, stainless steel stem and springs, automatic, direct pressure actuated, temperature relief maximum 210 degrees F (98.9 degrees C), capacity ASME (BPV IV) certified and labelled. A. Size 2 inch (50 mm) and Under: 1. Threaded brass body for 175 psi (1200 kpa) CWP, Y pattern with 1/32 inch (0.8 mm) stainless steel perforated screen. 2. Class 150, threaded bronze body 300 psi (2070 kpa) CWP, Y pattern with 1/32 inch (0.8 mm) stainless steel perforated screen. B. Size 1-1/2 inch (40 mm) to 4 inch (100 mm): 1. Class 125, flanged iron body, Y pattern with 1/16 inch (1.6 mm) stainless steel perforated screen. C. Size 5 inch (125 mm) and Larger: 1. Class 125, flanged iron body, basket pattern with 1/8 inch (3.2 mm) stainless steel perforated screen. A. Verify that excavations are to required grade, dry, and not overexcavated. A. Ream pipe and tube ends. Remove burrs. Bevel plain end ferrous pipe. B. Remove scale and dirt, on inside and outside, before assembly. C. Prepare piping connections to equipment with flanges or unions. PLUMBING PIPING 221005-8

3.03 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Provide non-conducting dielectric connections wherever jointing dissimilar metals. C. Route piping in orderly manner and maintain gradient. Route parallel and perpendicular to walls. D. Install piping to maintain headroom, conserve space, and not interfere with use of space. E. Group piping whenever practical at common elevations. F. Install piping to allow for expansion and contraction without stressing pipe, joints, or connected equipment. Refer to Section 220516. G. Provide clearance in hangers and from structure and other equipment for installation of insulation and access to valves and fittings. Refer to Section 220719. H. Provide access where valves and fittings are not exposed. Coordinate size and location of access doors with Section 083100. I. Establish elevations of buried piping outside the building to ensure not less than 3 ft (1 m) of cover. J. Install vent piping penetrating roofed areas to maintain integrity of roof assembly; refer to Division 7. K. Where pipe support members are welded to structural building framing, scrape, brush clean, and apply one coat of zinc rich primer to welding. L. Provide support for utility meters in accordance with requirements of utility companies. M. Prepare exposed, unfinished pipe, fittings, supports, and accessories ready for finish painting. Refer to Section 099000. N. Excavate in accordance with Section 312316. O. Backfill in accordance with Section 312323. P. Install bell and spigot pipe with bell end upstream. Q. Install valves with stems upright or horizontal, not inverted. R. Pipe vents from gas pressure reducing valves to outdoors and terminate in weather proof hood. S. Install water piping to ASME B31.9. T. PVC Pipe: Make solvent-welded joints in accordance with ASTM D2855. U. Sleeve pipes passing through partitions, walls and floors. V. Inserts: PLUMBING PIPING 221005-9

3.04 APPLICATION 1. Provide inserts for placement in concrete formwork. 2. Provide inserts for suspending hangers from reinforced concrete slabs and sides of reinforced concrete beams. 3. Provide hooked rod to concrete reinforcement section for inserts carrying pipe over 4 inches (100 mm). 4. Where concrete slabs form finished ceiling, locate inserts flush with slab surface. 5. Where inserts are omitted, drill through concrete slab from below and provide through-bolt with recessed square steel plate and nut above slab. W. Pipe Hangers and Supports: 1. Install in accordance with ASME B31.9. 2. Support horizontal piping as scheduled. 3. Install hangers to provide minimum 1/2 inch (15 mm) space between finished covering and adjacent work. 4. Place hangers within 12 inches (300 mm) of each horizontal elbow. 5. Use hangers with 1-1/2 inch (40 mm) minimum vertical adjustment. Design hangers for pipe movement without disengagement of supported pipe. 6. Support vertical piping at every other floor. Support riser piping independently of connected horizontal piping. 7. Where several pipes can be installed in parallel and at same elevation, provide multiple or trapeze hangers. 8. Provide copper plated hangers and supports for copper piping. 9. Prime coat exposed steel hangers and supports. Refer to Section 099000. Hangers and supports located in crawl spaces, pipe shafts, and suspended ceiling spaces are not considered exposed. 10. Provide hangers adjacent to motor driven equipment with vibration isolation; refer to Section 220548. 11. Support cast iron drainage piping at every joint. A. Use grooved mechanical couplings and fasteners only in accessible locations. B. Install unions downstream of valves and at equipment or apparatus connections. C. Install brass male adapters each side of valves in copper piped system. Solder adapters to pipe. D. Install gate valves for shut-off and to isolate equipment, part of systems, or vertical risers. E. Install globe valves for throttling, bypass, or manual flow control services. F. Provide lug end butterfly valves adjacent to equipment when provided to isolate equipment. PLUMBING PIPING 221005-10

3.05 TOLERANCES G. Provide spring loaded check valves on discharge of water pumps. H. Provide plug valves in natural gas systems for shut-off service. I. Provide flow controls in water recirculating systems where indicated. A. Drainage Piping: Establish invert elevations within 1/2 inch (10 mm) vertically of location indicated and slope to drain at minimum of 1/4 inch per foot (1:50) slope. B. Water Piping: Slope at minimum of 1/32 inch per foot (1:400) and arrange to drain at low points. 3.06 DISINFECTION OF DOMESTIC WATER PIPING SYSTEM 3.07 SERVICE CONNECTIONS A. Disinfect water distribution system in accordance with Section 331300. B. Prior to starting work, verify system is complete, flushed and clean. C. Ensure Ph of water to be treated is between 7.4 and 7.6 by adding alkali (caustic soda or soda ash) or acid (hydrochloric). D. Inject disinfectant, free chlorine in liquid, powder, tablet or gas form, throughout system to obtain 50 to 80 mg/l residual. E. Bleed water from outlets to ensure distribution and test for disinfectant residual at minimum 15 percent of outlets. F. Maintain disinfectant in system for 24 hours. G. If final disinfectant residual tests less than 25 mg/l, repeat treatment. H. Flush disinfectant from system until residual equal to that of incoming water or 1.0 mg/l. I. Take samples no sooner than 24 hours after flushing, from 10 percent of outlets and from water entry, and analyze in accordance with AWWA C651. A. Provide new sanitary sewer services. Before commencing work check invert elevations required for sewer connections, confirm inverts and ensure that these can be properly connected with slope for drainage and cover to avoid freezing. B. Provide new water service complete with approved reduced pressure backflow preventer and water meter with by-pass valves, pressure reducing valve, and sand strainer. 1. Provide sleeve in wall for service main and support at wall with reinforced concrete bridge. Calk enlarged sleeve and make watertight with pliable material. Anchor service main inside to concrete wall. 2. Provide 18 gage (1.20 mm) galvanized sheet metal sleeve around service main to 6 inch (150 mm) above floor and 6 feet PLUMBING PIPING 221005-11

3.08 SCHEDULES (1800 mm) minimum below grade. Size for minimum of 2 inches (50 mm) of loose batt insulation stuffing. C. Provide new gas service complete with gas meter and regulators. Gas service distribution piping to have initial minimum pressure of 7 inch wg (1.75 kpa). Provide regulators on each line serving gravity type appliances, sized in accordance with equipment. A. Pipe Hanger Spacing: 1. Metal Piping: a. Pipe size: 1/2 inches (15 mm) to 1-1/4 inches (32 mm): 1) Maximum hanger spacing: 6.5 ft (2 m). 2) Hanger rod diameter: 3/8 inches (9 mm). b. Pipe size: 1-1/2 inches (40 mm) to 2 inches (50 mm): 1) Maximum hanger spacing: 10 ft (3 m). 2) Hanger rod diameter: 3/8 inch (9 mm). c. Pipe size: 2-1/2 inches (65 mm) to 3 inches (75 mm): 1) Maximum hanger spacing: 10 ft (3 m). 2) Hanger rod diameter: 1/2 inch (13 mm). d. Pipe size: 4 inches (100 mm) to 6 inches (150 mm): 1) Maximum hanger spacing: 10 ft (3 m). 2) Hanger rod diameter: 5/8 inch (15 mm). e. Pipe size: 8 inches (200 mm) to 12 inches (300 mm): 1) Maximum hanger spacing: 14 ft (4.25 m). 2) Hanger rod diameter: 7/8 inch (22 mm). f. Pipe size: 14 inches and Over (350 mm and Over): 1) Maximum hanger spacing: 20 ft (6 m). 2) Hanger rod diameter: 1 inch (25 mm). 2. Plastic Piping: a. All Sizes: 1) Maximum hanger spacing: 6 ft (1.8 m). 2) Hanger rod diameter: 3/8 inch (9 mm). END OF SECTION PLUMBING PIPING 221005-12

- SECTION 221006 PLUMBING PIPING SPECIALTIES PART 1 - GENERAL 1.01 SECTION INCLUDES A. Roof and floor drains. B. Cleanouts. C. Hose bibbs. D. Backflow preventers. E. Water hammer arrestors. F. Interceptors. G. Thermostatic mixing valves. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS 1.04 SUBMITTALS A. Section 221005 - Plumbing Piping. B. Section 224000 - Plumbing Fixtures. C. Section 223000 - Plumbing Equipment. A. ASME A112.6.3 - Floor and Trench Drains; The American Society of Mechanical Engineers; 2001 (R2007). B. ASME A112.6.4 - Roof, Deck, and Balcony Drains; The American Society of Mechanical Engineers; 2003. C. ASSE 1011 - Hose Connection Vacuum Breakers; American Society of Sanitary Engineering; 2004 (ANSI/ASSE 1011). D. ASSE 1012 - Backflow Preventer with Intermediate Atmospheric Vent; American Society of Sanitary Engineering; 2009 (ANSI/ASSE 1012). E. PDI-WH 201 - Water Hammer Arresters; Plumbing and Drainage Institute; 2010. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide component sizes, rough-in requirements, service sizes, and finishes. PLUMBING PIPING SPECIALTIES 221006-1

C. Shop Drawings: Indicate dimensions, weights, and placement of openings and holes. D. Manufacturer's Instructions: Indicate Manufacturer's Installation Instructions: Indicate assembly and support requirements. E. Operation Data: Indicate frequency of treatment required for interceptors. F. Maintenance Data: Include installation instructions, spare parts lists, exploded assembly views. PART 2 - PRODUCTS 2.01 DRAINS 2.02 CLEANOUTS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: www.jayrsmith.com. 2. Josam Company: www.josam.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. B. Roof Drains: 1. Assembly: ASME A112.6.4. 2. Body: Lacquered cast iron with sump. 3. Strainer: Removable cast metal dome with vandal proof screws. 4. Accessories: Coordinate with roofing type. a. Adjustable under deck clamp. b. Roof sump receiver. c. Waterproofing flange. d. Controlled flow weir. e. Leveling frame. f. Adjustable extension sleeve for roof insulation. C. Downspout Nozzles: 1. Bronze round with straight bottom section. D. Area Drains: 1. Assembly: ASME A112.6.4. 2. Body: Lacquered cast iron with sump. 3. Strainer: Round nickel-bronze. 4. Accessories: Membrane flange and membrane clamp with integral gravel stop, with adjustable under deck clamp. E. Floor Drain: 1. ASME A112.6.3; lacquered cast iron two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable nickel-bronze strainer. A. Exposed Metal Cleanouts: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following. a. MIFAB, Inc. b. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. PLUMBING PIPING SPECIALTIES 221006-2

c. Watts Drainage Products Inc. d. Zurn Plumbing Products Group; Specification Drainage Operation 2. Standard: ASME A112.3.1 for stainless steel for cleanout test tee. 3. Size: Same as connected drainage piping 4. Body Material: Hubless, cast-iron soil pipe test tee as required to match connected piping. 5. Closure: Countersunk, brass plug. 6. Closure Plug Size: Same as or not more than one size smaller than cleanout size. B. Metal Floor Cleanouts: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. b. Watts Drainage Products Inc. c. Zurn Plumbing Products Group; Specification Drainage Operation. 2. Standard: ASME A112.36.2M for cast-iron soil pipe with cast-iron ferrule cleanout. 3. Size: Same as connected branch. 4. Type: Cast-iron soil pipe with cast-iron ferrule. 5. Body or Ferrule:. 6. Clamping Device: Required. 7. Outlet Connection: Inside calk. 8. Closure: Brass plug with tapered threads. 9. Adjustable Housing Material: Cast iron with threads. 10. Frame and Cover Material and Finish: Stainless steel. 11. Frame and Cover Shape: Round. 12. Top Loading Classification: Heavy Duty. 13. Riser: ASTM A 74, Service class, cast-iron drainage pipe fitting and riser to cleanout. 14. Standard: ASME A112.3.1. 15. Size: Same as connected branch. 16. Housing: Stainless steel. 17. Closure: Stainless steel with seal. 18. Riser: Stainless-steel drainage pipe fitting to cleanout. C. Cast-Iron Wall Cleanouts: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. MIFAB, Inc. b. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. c. Watts Drainage Products Inc. d. Zurn Plumbing Products Group; Specification Drainage Operation. 2. Standard: ASME A112.36.2M. Include wall access. 3. Size: Same as connected drainage piping. PLUMBING PIPING SPECIALTIES 221006-3

2.03 ROOF FLASHING ASSEMBLIES 4. Body: Hubless, cast-iron soil pipe test tee as required to match connected piping. 5. Closure: Countersunk, brass plug. 6. Closure Plug Size: Same as or not more than one size smaller than cleanout size. 7. Wall Access: Round, flat, chrome-plated brass or stainless-steel cover plate with screw. 8. Wall Access: Round, nickel-bronze, copper-alloy, or stainlesssteel wall-installation frame and cover. A. Roof Flashing Assemblies: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Acorn Engineering Company; Elmdor/Stoneman Div. b. Thaler Metal Industries Ltd. B. Description: Manufactured assembly made of 4.0-lb/sq. ft. (20- kg/sq. m), 0.0625-inch- (1.6-mm-) thick, lead flashing collar and skirt extending at least 6 inches (150 mm) from pipe, with galvanized-steel boot reinforcement and counterflashing fitting. 1. Low-Silhouette Vent Cap: With vandal-proof vent cap. 2.04 THROUGH-PENETRATION FIRESTOP ASSEMBLIES A. Through-Penetration Firestop Assemblies: 1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: a. ProSet Systems Inc. 2. Standard: UL 1479 assembly of sleeve and stack fitting with firestopping plug. 3. Size: Same as connected soil, waste, or vent stack. 4. Sleeve: Molded PVC plastic, of length to match slab thickness and with integral nailing flange on one end for installation in cast-in-place concrete slabs. 5. Stack Fitting: ASTM A 48/A 48M, gray-iron, hubless-pattern, wye branch with neoprene O-ring at base and gray-iron plug in thermal-release harness. Include PVC protective cap for plug. 6. Special Coating: Corrosion resistant on interior of fittings 2.05 MISCELLANEOUS SANITARY DRAINAGE PIPING SPECIALTIES A. Floor-Drain, Trap-Seal Primer Fittings: 1. Description: Cast iron, with threaded inlet and threaded or spigot outlet, and trap-seal primer valve connection. 2. Size: Same as floor drain outlet with NPS 1/2 (DN 15) side inlet. B. Air-Gap Fittings: 1. Standard: ASME A112.1.2, for fitting designed to ensure fixed, positive air gap between installed inlet and outlet piping. 2. Body: Bronze or cast iron. PLUMBING PIPING SPECIALTIES 221006-4

2.06 FLASHING MATERIALS 2.07 HOSE BIBBS 3. Inlet: Opening in top of body. 4. Outlet: Larger than inlet. 5. Size: Same as connected waste piping and with inlet large enough for associated indirect waste piping. C. Sleeve Flashing Device: 1. Description: Manufactured, cast-iron fitting, with clamping device, that forms sleeve for pipe floor penetrations of floor membrane. Include galvanized-steel pipe extension in top of fitting that will extend 2 inches (51 mm) above finished floor and galvanized-steel pipe extension in bottom of fitting that will extend through floor slab. 2. Size: As required for close fit to riser or stack piping. D. Stack Flashing Fittings: 1. Description: Counterflashing-type, cast-iron fitting, with bottom recess for terminating roof membrane, and with threaded or hub top for extending vent pipe. 2. Size: Same as connected stack vent or vent stack. E. Vent Caps: 1. Description: Cast-iron body with threaded or hub inlet and vandal-proof design. Include vented hood and setscrews to secure to vent pipe. 2. Size: Same as connected stack vent or vent stack. A. Lead Sheet: ASTM B 749, Type L51121, copper bearing, with the following minimum weights and thicknesses, unless otherwise indicated: 1. General Use: 4.0-lb/sq. ft. (20-kg/sq. m), 0.0625-inch (1.6-mm) thickness. 2. Vent Pipe Flashing: 3.0-lb/sq. ft. (15-kg/sq. m), 0.0469-inch (1.2-mm) thickness. 3. Burning: 6-lb/sq. ft. (30-kg/sq. m), 0.0938-inch (2.4-mm) thickness. B. Fasteners: Metal compatible with material and substrate being fastened. C. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed. D. Solder: ASTM B 32, lead-free alloy. E. Bituminous Coating: SSPC-Paint 12, solvent-type, bituminous mastic A. Manufacturers: 1. Jay R. Smith Manufacturing Company; www.jayrsmith.com. 2. Watts Regulator Company;: www.wattsregulator.com. 3. Zurn Industries, Inc; www.zurn.com. PLUMBING PIPING SPECIALTIES 221006-5

4. Substitutions: See Section 016000 - Product Requirements. B. Interior Hose Bibbs: 1. Bronze or brass with integral mounting flange, replaceable hexagonal disc, hose thread spout, chrome plated where exposed with lockshield and removable key, integral vacuum breaker in conformance with ASSE 1011. 2.08 WASHING MACHINE BOXES AND VALVES A. Description: Plastic preformed rough-in box with brass valves with single lever handle, socket for 2 inch (50 mm) waste, slip in finishing cover. 2.09 REFRIGERATOR VALVE AND RECESSED BOX 2.10 BACKFLOW PREVENTERS A. Description: Plastic preformed rough-in box with brass valves with wheel handle, slip in finishing cover. A. Reduced Pressure Backflow Preventers: 1. 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 gate valves, strainer, and four test cocks. 2.11 DOUBLE CHECK VALVE ASSEMBLIES A. Double Check Valve Assemblies: 1. ASSE 1012; Bronze body with corrosion resistant internal parts and stainless steel springs; two independently operating check valves with intermediate atmospheric vent. 2.12 WATER HAMMER ARRESTORS 2.13 MIXING VALVES A. Manufacturers: 1. Jay R. Smith Manufacturing Company: www.jayrsmith.com. 2. Watts Regulator Company: www.wattsregulator.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. B. Water Hammer Arrestors: 1. Stainless steel construction, piston type sized in accordance with PDI-WH 201, precharged suitable for operation in temperature range -100 to 300 degrees F (-73 to 149 degrees C) and maximum 250 psi (1700 kpa) working pressure. A. Thermostatic Mixing Valves: 1. Manufacturers: a. Bradley; b. Leonard Valve Company; www.leonardvalve.com. c. Substitutions: See Section 016000 - Product Requirements. PLUMBING PIPING SPECIALTIES 221006-6

2. Valve: Chrome plated cast brass body, stainless steel or copper alloy bellows, integral temperature adjustment. 3. Accessories: a. Check valve on inlets. b. Volume control shut-off valve on outlet. c. Strainer stop checks on inlets. 4. Cabinet: 16 gage (1.5 mm) stainless steel, for recessed mounting with keyed lock. B. Pressure Balanced Mixing Valves: 1. Valve: Chrome plated cast brass body, stainless steel cylinder, integral temperature adjustment. 2. Accessories: a. Volume control shut-off valve on outlet. b. Strainer stop checks on inlets. 3. Cabinet: 16 gage (1.5 mm) stainless steel, for recessed mounting with keyed lock. PART 3 - EXECUTION 3.01 INSTALLATION A. 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 portable 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, interior and exterior hose bibbs. F. Install water hammer arrestors complete with accessible isolation valve on hot and cold water supply piping to lavatories sinks washing machine outlets END OF SECTION PLUMBING PIPING SPECIALTIES 221006-7

- SECTION 223000 PLUMBING EQUIPMENT PART 1 - GENERAL 1.01 SECTION INCLUDES A. Water heaters. B. Pumps. 1. Circulators. 2. Cooling Condensate Removal Pumps. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS 1.04 SUBMITTALS A. Section 220548 - Vibration and Seismic Controls for Plumbing Piping and Equipment. B. Section 262717 - Equipment Wiring: Electrical characteristics and wiring connections. A. ANSI Z21.10.1 - Gas Water Heaters - Volume I - Storage Water Heaters with Input Ratings of 75,000 Btu per Hour or Less; 2011. B. ANSI Z21.10.3 - Gas Water Heaters - Volume III - Storage Water Heaters with Input Ratings Above 75,000 Btu per Hour, Circulating and Instantaneous Water Heaters; 2011. C. ASME (BPV VIII, 1) - Boiler and Pressure Vessel Code, Section VIII, Division 1 - Rules for Construction of Pressure Vessels; The American Society of Mechanical Engineers; 2010. D. UL 174 - Standard for Household Electric Storage Tank Water Heaters; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. E. UL 778 - Standard for Motor-Operated Water Pumps; Current Edition, Including All Revisions. F. UL 1453 - Standard for Electric Booster and Commercial Storage Tank Water Heaters; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. A. See Section 013000 - Administrative Requirements, for submittals procedures. B. Product Data: PLUMBING EQUIPMENT 223000-1

1.05 QUALITY ASSURANCE 1.06 CERTIFICATIONS 1. Provide dimension drawings of water heaters indicating components and connections to other equipment and piping. 2. Indicate pump type, capacity, power requirements. 3. Provide certified pump curves showing pump performance characteristics with pump and system operating point plotted. Include NPSH curve when applicable. 4. Provide electrical characteristics and connection requirements. C. Operation and Maintenance Data: Include operation, maintenance, and inspection data, replacement part numbers and availability, and service depot location and telephone number. D. Warranty: Submit manufacturer warranty and ensure forms have been completed in Owner's name and registered with manufacturer. E. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section 016000 - Product Requirements, for additional provisions. A. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience. B. Identification: Provide pumps with manufacturer's name, model number, and rating/capacity identified by permanently attached label. C. Performance: Ensure pumps operate at specified system fluid temperatures without vapor binding and cavitation, are nonoverloading in parallel or individual operation, operate within 25 percent of midpoint of published maximum efficiency curve. A. Water Heaters: NSF approved. B. Gas Water Heaters: Certified by CSA International to ANSI Z21.10.1 or ANSI Z21.10.3, as applicable, in addition to requirements specified elsewhere. C. Electric Water Heaters: UL listed and labeled to UL 174 or UL 1453. D. Pressure Vessels for Heat Exchangers: ASME labeled, to ASME (BPV VIII, 1). E. Water Tanks: ASME labeled, to ASME (BPV VIII, 1). F. Products Requiring Electrical Connection: Listed and classified by Underwriters Laboratories Inc., as suitable for the purpose specified and indicated. 1.07 DELIVERY, STORAGE, AND HANDLING A. Provide temporary inlet and outlet caps. Maintain caps in place until installation. PLUMBING EQUIPMENT 223000-2

1.08 WARRANTY PART 2 - PRODUCTS A. See Section 017800 - Closeout Submittals, for additional warranty requirements. B. Provide five year manufacturer warranty for domestic water heaters. 2.01 WATER HEATER MANUFACTURERS A. A.O. Smith Water Products Co: www.hotwater.com. B. Rheem Manufacturing Company: www.rheem.com. C. Substitutions: See Section 016000 - Product Requirements. 2.02 COMMERCIAL GAS FIRED WATER HEATERS A. Type: Automatic, natural gas-fired, vertical storage. B. Performance: Refer to Drawings. C. Tank: Glass lined welded steel ASME labeled; multiple flue passages, 4 inch (100 mm) diameter inspection port, thermally insulated with minimum 2 inches (50 mm) glass fiber, encased in corrosionresistant steel jacket; baked-on enamel finish; floor shield and legs. D. Accessories: Provide: 1. Water Connections: Brass. 2. Dip tube: Brass. 3. Drain Valve. 4. Anode: Magnesium. 5. Temperature and Pressure Relief Valve: ASME labelled. 2.03 COMMERCIAL ELECTRIC WATER HEATERS TANK TYPE A. Type: Factory-assembled and wired, electric, vertical storage. B. Performance: Refer to Drawings. C. Tank: Glass lined welded steel; 4 inch (100 mm) diameter inspection port, thermally insulated with minimum 2 inches (50 mm) glass fiber encased in corrosion-resistant steel jacket; baked-on enamel finish. D. Accessories: Provide: 1. Water connections: Brass. 2. Dip tube. 3. Drain Valve. 4. Anode: Magnesium. 5. Temperature and Pressure Relief Valve: ASME labelled. E. Heating Elements: Flange-mounted immersion elements; individual elements sheathed with Incoloy corrosion-resistant metal alloy, rated less than 75 Watts per square inch. 2.04 COMMERCIAL ELECTRIC WATER HEATERS INSTANTANEOUS TYPE A. Type: Factory-assembled and wired, electric, instantaneous. PLUMBING EQUIPMENT 223000-3

B. Performance: Refer to Drawings. C. Accessories: Provide: 1. Temperature and Pressure Relief Valve: ASME labelled. D. Heating Elements: Flange-mounted elements. 2.05 IN-LINE CIRCULATOR PUMPS A. Manufacturers: 1. Armstrong Pumps Inc: www.armstrongpumps.com. 2. ITT Bell & Gossett: www.bellgossett.com. 3. Wilo 4. Substitutions: See Section 016000 - Product Requirements. B. Casing: Bronze, rated for 125 psig (860 kpa) working pressure, with stainless steel rotor assembly. C. Impeller: Bronze. D. Shaft: Alloy steel with integral thrust collar and two oil lubricated bronze sleeve bearings. E. Seal: Carbon rotating against a stationary ceramic seat. F. Drive: Flexible coupling. G. Performance: Refer to Drawings. 2.06 COOLING CONDENSATE REMOVAL PUMPS PART 3 - EXECUTION 3.01 INSTALLATION A. Manufacturers: 1. Liberty Pumps Inc: www.libertypumps.com. 2. Franklin Electric Company: www.franklin-electric.com. 3. Substitutions: See Section 016000 - Product Requirements. B. Construction: Commercial grade, nonferrous pump with stainless steel shaft, integral discharge check valve, integral float switch, safety switch, thermoplastic reservoir, motor assembly, and power cord with ground. C. Safety: UL 778. A. Install plumbing equipment in accordance with manufacturer's instructions, as required by code, and complying with conditions of certification, if any. B. Coordinate with plumbing piping and related fuel piping work to achieve operating system. C. Pumps: 1. Provide line sized isolating valve and strainer on suction and line sized soft seated check valve and balancing valve on discharge. 2. Ensure pumps operate at specified system fluid temperatures without vapor binding and cavitation, are non-overloading in PLUMBING EQUIPMENT 223000-4

parallel or individual operation, and operate within 25 percent of midpoint of published maximum efficiency curve. 3. Provide electrical interlocking from cooling condensate pump safety switch to associated HVAC unit(s) furnished under other Sections. 3.02 SCHEDULES A. Refer to Drawings. END OF SECTION PLUMBING EQUIPMENT 223000-5

- SECTION 224000 - PLUMBING FIXTURES PART 1 - GENERAL 1.01 SECTION INCLUDES A. Water closets. B. Urinals. C. Lavatories. D. Sinks. E. Service sinks. F. Electric water coolers. G. Drinking fountains. H. Hose Bibbs I. Icemaker Supply Boxes J. Trap Primers K. Water Hammer Arrestors L. Thermostatic Mixing Valves 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS A. Section 079005 - Joint Sealers: Seal fixtures to walls and floors. B. Section 221005 - Plumbing Piping. C. Section 221006 - Plumbing Piping Specialties. D. Section 223000 - Plumbing Equipment. A. ASME A112.6.1M - Supports for Off-the-Floor Plumbing Fixtures for Public Use; The American Society of Mechanical Engineers; 1997 (Reaffirmed 2002). B. ASME A112.18.1 - Plumbing Supply Fittings; The American Society of Mechanical Engineers; 2012. C. ASME A112.19.1M - Enameled Cast Iron Plumbing Fixtures; The American Society of Mechanical Engineers; 2008 (R2011). D. ASME A112.19.2 - Vitreous China Plumbing Fixtures and Hydraulic Requirements for Water Closets and Urinals; The American Society of Mechanical Engineers; 2008. PLUMBING FIXTURES 224000-1

1.04 SUBMITTALS 1.05 QUALITY ASSURANCE E. ASME A112.19.5 - Trim for Water-Closet Bowls, Tanks and Urinals; The American Society of Mechanical Engineers; 2011. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide catalog illustrations of fixtures, sizes, rough-in dimensions, utility sizes, trim, and finishes. C. Manufacturer's Instructions: Indicate installation methods and procedures. D. Maintenance Data: Include fixture trim exploded view and replacement parts lists. E. Warranty: Submit manufacturer warranty and ensure forms have been completed in Owner's name and registered with manufacturer. A. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience. 1.06 REGULATORY REQUIREMENTS A. Products Requiring Electrical Connection: Listed and classified by Underwriters Laboratories Inc., as suitable for the purpose specified and indicated. B. Accessible Plumbing Fixtures: 1. Accessible Plumbing Fixtures, plumbing fixtures intended for people with disabilities, shall comply with requirements contained in: a. ICC A117.1, "Accessible and Usable Buildings and Facilities" b. Public Law 90-480, "Architectural Barriers Act" c. Public Law 101-336, "Americans with Disabilities Act" 2. Accessible plumbing fixtures shall comply with requirements of CBC Section 115B. a. Heights and location of accesible plumbing fixtures shall comply with CBC Section 115B.4. b. Controls for accessble plumbing fixtures shall comply with the following: 1) CBC Section 1115B.4.4.4 for showers 2) CBC Section 1115.4.3 Item 1 for lavatories 3) CBC Section 1115B4.1, Item 5 for toilets 4) CBC Section 1115B402, item 2 for urinals 5) CBC Section 1117B.9, Item 2 for sinks 3. Heights and location of plumbing fixtures shall comply with DSA Checklist Figure 15-A 4. Accessible sinks shall be a maximum of 6-1/2 deep. 5. Accessible sinks shall be mounted with the counter or rim no higher and 34 above the finished floor. PLUMBING FIXTURES 224000-2

C. Water Flow Rates: Comply with requirements in Public Law 102-486, "Energy Policy Act," about water flow and consumption rates for plumbing fixtures. D. NSF Standard: Comply with NSF 61, "Drinking Water System Components--Health Effects," for fixture materials that will be in contact with potable water. E. Lead Content Restrictions: Domestic water piping, valves, and components shall conform to California AB 1953 Legislation as applicable for maximum allowable lead content. 1.07 DELIVERY, STORAGE, AND HANDLING 1.08 WARRANTY PART 2 - PRODUCTS A. Accept fixtures on site in factory packaging. Inspect for damage. B. Protect installed fixtures from damage by securing areas and by leaving factory packaging in place to protect fixtures and prevent use. A. See Section 017800 - Closeout Submittals, for additional warranty requirements. B. Provide five year manufacturer warranty for electric water cooler. 2.01 FLUSH VALVE WATER CLOSETS A. Refer to schedules in Plumbing drawings for plumbing fixture specifications and additional information. B. Water Closets: Vitreous china, ASME A112.19.2, wall hung, siphon jet flush action, china bolt caps. 1. Manufacturers: a. American Standard, Inc: www.americanstandard-us.com. b. Kohler Company: www.kohler.com. c. Zurn Industries, Inc: www.zurn.com. d. Substitutions: See Section 016000 - Product Requirements. C. Flush Valves: ASME A112.18.1, diaphragm type, complete with vacuum breaker stops and accessories. 1. Manufacturers: a. American Standard, Inc: www.americanstandard-us.com. b. Sloan Valve Company: www.sloanvalve.com. c. Zurn Industries, Inc: www.zurn.com. d. Substitutions: See Section 016000 - Product Requirements. D. Seats: 1. Manufacturers: a. Bemis Manufacturing Company: www.bemismfg.com. b. Church Seat Company: www.churchseats.com. c. Olsonite: www.olsonite.com. d. Substitutions: See Section 016000 - Product Requirements. PLUMBING FIXTURES 224000-3

2.02 WALL HUNG URINALS 2.03 LAVATORIES 2.04 SINKS E. Water Closet Carriers: 1. Manufacturers: a. JOSAM Company: www.josam.com. b. Zurn Industries, Inc: www.zurn.com. c. Substitutions: See Section 016000 - Product Requirements. 2. ASME A112.6.1M; adjustable cast iron frame, integral drain hub and vent, adjustable spud, lugs for floor and wall attachment, threaded fixture studs with nuts and washers. A. Wall Hung Urinal Manufacturers: 1. American Standard, Inc: www.americanstandard-us.com. 2. Kohler Company: www.kohler.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. B. Urinals: Vitreous china, ASME A112.19.2, wall hung with side shields and concealed carrier. 1. Flush Volume: 0.125 gallon (0.47 liter) per flush, maximum. C. Flush Valves: ASME A112.18.1, diaphragm type, complete with vacuum breaker stops and accessories. 1. Manufacturers: a. American Standard, Inc: www.americanstandard-us.com. b. Sloan Valve Company: www.sloanvalve.com. c. Zurn Industries, Inc: www.zurn.com. d. Substitutions: See Section 016000 - Product Requirements. D. Carriers: 1. Manufacturers: a. JOSAM Company: www.josam.com. b. Zurn Industries, Inc: www.zurn.com. c. Substitutions: See Section 016000 - Product Requirements. 2. ASME A112.6.1M; cast iron and steel frame with tubular legs, lugs for floor and wall attachment, threaded fixture studs for fixture hanger, bearing studs. A. Lavatory Manufacturers: 1. American Standard, Inc: www.americanstandard-us.com. 2. Kohler Company: www.kohler.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. B. Supply Faucet Manufacturers: 1. American Standard, Inc: www.americanstandard-us.com. 2. Kohler Company: www.kohler.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. A. Sink Manufacturers: PLUMBING FIXTURES 224000-4

2.05 DRINKING FOUNTAINS 1. American Standard, Inc: www.americanstandard-us.com. 2. Kohler Company: www.kohler.com. 3. Substitutions: See Section 016000 - Product Requirements. A. Drinking Fountain Manufacturers: 1. Elkay Manufacturing Company: www.elkay.com. 2. Haws Corporation: www.hawsco.com. 3. Substitutions: See Section 016000 - Product Requirements. 2.06 ELECTRIC WATER COOLERS 2.07 SERVICE SINKS 2.08 HOSE BIBBS A. Electric Water Cooler Manufacturers: 1. Elkay Manufacturing Company: www.elkay.com. 2. Haws Corporation: www.hawsco.com. 3. Substitutions: See Section 016000 - Product Requirements. A. Service Sink Manufacturers: 1. American Standard, Inc: www.americanstandard-us.com. 2. Elkay Manufacturing Company: www.elkay.com. 3. Zurn Industries, Inc: www.zurn.com. 4. Substitutions: See Section 016000 - Product Requirements. A. Manufacturers: 1. Acorn 2. Jay R. Smith 3. Woodford 4. Substitutions: See Section 016000 - Product Requirements. 2.09 ICEMAKER SUPPLY BOXES 2.10 TRAP PRIMERS A. Manufacturers: 1. Chicago 2. Substitutions: See Section 016000 - Product Requirements A. Manufacturers: 1. Jay R Smith 2. Precision Plumbing Products 3. Substitutions: See Section 016000 - Product Requirements 2.11 WATER HAMMER ARRESTORS A. Manufacturers: 1. Jay R Smith 2. Precision Plumbing Products 3. Substitutions: See Section 016000 - Product Requirements 2.12 THERMOSTATIC MIXING VALVES A. Manufacturers: 1. Bradley PLUMBING FIXTURES 224000-5

2. Substitutions: See Section 016000 - Product Requirements PART 3 - EXECUTION 3.01 EXAMINATION 3.02 PREPARATION 3.03 INSTALLATION A. Verify that walls and floor finishes are prepared and ready for installation of fixtures. B. Verify that electric power is available and of the correct characteristics. C. Confirm that millwork is constructed with adequate provision for the installation of counter top lavatories and sinks. A. Rough-in fixture piping connections in accordance with minimum sizes indicated in fixture rough-in schedule for particular fixtures. A. Install each fixture with trap, easily removable for servicing and cleaning. B. Install components level and plumb. C. Install and secure fixtures in place with wall supports and bolts. D. Seal fixtures to wall and floor surfaces with sealant as specified in Section 079005, color to match fixture. 3.04 INTERFACE WITH WORK OF OTHER SECTIONS 3.05 ADJUSTING 3.06 CLEANING 3.07 PROTECTION A. Review millwork shop drawings. Confirm location and size of fixtures and openings before rough-in and installation. A. Adjust stops or valves for intended water flow rate to fixtures without splashing, noise, or overflow. A. Clean plumbing fixtures and equipment. A. Protect installed products from damage due to subsequent construction operations. B. Do not permit use of fixtures by construction personnel. C. Repair or replace damaged products before Date of Substantial Completion. END OF SECTION PLUMBING FIXTURES 224000-6

- SECTION23 0130 - COMMON WORK RESULTS FOR HVAC PART 1 - GENERAL 1.01 SUMMARY 1.02 DEFINITIONS A. This Section includes the following: 1. Piping tube and fitting materials. 2. Pipe joining materials. 3. Transition fittings. 4. Dielectric fittings. 5. Mechanical sleeve seals. 6. Sleeves. 7. Escutcheons. 8. Grout. 9. Mechanical demolition. 10. Equipment installation requirements common to equipment sections. 11. Painting and finishing. 12. Concrete bases. 13. Supports and anchorages. A. Finished Spaces: Spaces other than mechanical and electrical equipment rooms, furred spaces, pipe and duct shafts, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels. B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and mechanical equipment rooms. C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations. D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings and in duct shafts. E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions and physical contact by building occupants but subject to outdoor ambient temperatures. Examples include installations within unheated shelters. F. The following are industry abbreviations for plastic materials: 1. ABS: Acrylonitrile-butadiene-styrene plastic. COMMON WORK RESULTS FOR HVAC 230130-1

1.03 SUBMITTALS 2. CPVC: Chlorinated polyvinyl chloride plastic. 3. PE: Polyethylene plastic. 4. PVC: Polyvinyl chloride plastic. G. The following are industry abbreviations for rubber materials: 1. EPDM: Ethylene-propylene-diene terpolymer rubber. 2. NBR: Acrylonitrile-butadiene rubber. A. Product Data: For the following: 1. Transition fittings. 2. Dielectric fittings. 3. Mechanical sleeve seals. 4. Escutcheons. B. Welding certificates. 1.04 QUALITY ASSURANCE A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel." B. Steel Pipe Welding: Qualify processes and operators according to ASME Boiler and Pressure Vessel Code: Section IX, "Welding and Brazing Qualifications." 1. Comply with provisions in ASME B31 Series, "Code for Pressure Piping." 2. Certify that each welder has passed AWS qualification tests for welding processes involved and that certification is current. C. Electrical Characteristics for Mechanical Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements. 1.05 DELIVERY, STORAGE, AND HANDLING 1.06 COORDINATION A. Deliver pipes and tubes with factory-applied end caps. Maintain end caps through shipping, storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and moisture. B. Store plastic pipes protected from direct sunlight. Support to prevent sagging and bending. A. Arrange for pipe spaces, chases, slots, and openings in building structure during progress of construction, to allow for mechanical installations. B. Coordinate installation of required supporting devices and set sleeves in poured-in-place concrete and other structural components as they are constructed. COMMON WORK RESULTS FOR HVAC 230130-2

C. Coordinate requirements for access panels and doors for mechanical items requiring access that are concealed behind finished surfaces. Access panels and doors are specified in Division 8 Section "Access Doors and Frames." PART 2 - PRODUCTS 2.01 PIPE, TUBE, AND FITTINGS MATERIALS A. Refer to individual Division 23 piping Sections for pipe, tube, and fitting materials and joining methods. B. Pipe Threads: ASME B1.20.1 for factory-threaded pipe and pipe fittings. 2.02 PIPE JOINING MATERIALS A. Refer to individual Division 23 piping Sections for special joining materials not listed below. B. Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping system contents. 1. ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch (3.2- mm) maximum thickness unless thickness or specific material is indicated. a. Full-Face Type: For flat-face, Class 125, cast-iron and castbronze flanges. b. Narrow-Face Type: For raised-face, Class 250, cast-iron and steel flanges. 2. AWWA C110, rubber, flat face, 1/8 inch (3.2 mm) thick, unless otherwise indicated; and full-face or ring type, unless otherwise indicated. C. Flange Bolts and Nuts: ASME B18.2.1, carbon steel, unless otherwise indicated. D. Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system manufacturer, unless otherwise indicated. E. Solder Filler Metals: ASTM B 32, lead-free alloys. Include waterflushable flux according to ASTM B 813. F. Brazing Filler Metals: AWS A5.8, BCuP Series, copper-phosphorus alloys for general-duty brazing, unless otherwise indicated; and AWS A5.8, BAg1, silver alloy for refrigerant piping, unless otherwise indicated. G. Welding Filler Metals: Comply with AWS D10.12 for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded. H. Solvent Cements for Joining Plastic Piping: 1. ABS Piping: ASTM D 2235. 2. CPVC Piping: ASTM F 493. COMMON WORK RESULTS FOR HVAC 230130-3

2.03 TRANSITION FITTINGS 2.04 DIELECTRIC FITTINGS 3. PVC Piping: ASTM D 2564. Include primer according to ASTM F 656. 4. PVC to ABS Piping Transition: ASTM D 3138. I. Fiberglass Pipe Adhesive: As furnished or recommended by pipe manufacturer. A. AWWA Transition Couplings: Same size as, and with pressure rating at least equal to and with ends compatible with, piping to be joined. 1. Underground Piping NPS 1-1/2 and Smaller: Manufactured fitting or coupling. 2. Underground Piping NPS 2 and Larger: AWWA C219, metal sleeve-type coupling. 3. Aboveground Pressure Piping: Pipe fitting. B. Plastic-to-Metal Transition Fittings: CPVC one-piece fitting with manufacturer's Schedule 80 equivalent dimensions; one end with threaded brass insert, and one solvent-cement-joint end. C. Plastic-to-Metal Transition Adaptors: One-piece fitting with manufacturer's SDR 11 equivalent dimensions; one end with threaded brass insert, and one solvent-cement-joint end. D. Plastic-to-Metal Transition Unions: MSS SP-107, CPVC and PVC fourpart union. Include brass end, solvent-cement-joint end, rubber O- ring, and union nut. E. Flexible Transition Couplings for Underground Nonpressure Drainage Piping: ASTM C 1173 with elastomeric sleeve, ends same size as piping to be joined, and corrosion-resistant metal band on each end. A. Description: Combination fitting of copper alloy and ferrous materials with threaded, solder-joint, plain, or weld-neck end connections that match piping system materials. B. Insulating Material: Suitable for system fluid, pressure, and temperature. C. Refer to individual Division 23 piping Sections for dielectric fittings not listed below. D. Dielectric Flanges: Factory-fabricated, companion-flange assembly, for 150- or 300-psig minimum working pressure as required to suit system pressures. E. Dielectric-Flange Kits: Companion-flange assembly for field assembly. Include flanges, full-face- or ring-type neoprene or phenolic gasket, phenolic or polyethylene bolt sleeves, phenolic washers, and steel backing washers. F. Dielectric Couplings: Galvanized-steel coupling with inert and noncorrosive, thermoplastic lining; threaded ends; and 300-psig minimum working pressure at 225 deg F. COMMON WORK RESULTS FOR HVAC 230130-4

G. Dielectric Nipples: Electroplated steel nipple with inert and noncorrosive, thermoplastic lining; plain, threaded, or grooved ends; and 300-psig minimum working pressure at 225 deg F. 2.05 MECHANICAL SLEEVE SEALS 2.06 SLEEVES 2.07 ESCUTCHEONS A. Description: Modular sealing element unit, designed for field assembly, to fill annular space between pipe and sleeve. 1. Sealing Elements: EPDM interlocking links shaped to fit surface of pipe. Include type and number required for pipe material and size of pipe. 2. Pressure Plates: Stainless steel. Include two for each sealing element. 3. Connecting Bolts and Nuts: Stainless steel of length required to secure pressure plates to sealing elements. Include one for each sealing element. A. Galvanized-Steel Sheet: 0.0239-inch minimum thickness; round tube closed with welded longitudinal joint. B. Steel Pipe: ASTM A 53, Type E, Grade B, Schedule 40, galvanized, plain ends. C. Cast Iron: Cast or fabricated "wall pipe" equivalent to ductile-iron pressure pipe, with plain ends and integral waterstop, unless otherwise indicated. D. Stack Sleeve Fittings: Manufactured, cast-iron sleeve with integral clamping flange. Include clamping ring and bolts and nuts for membrane flashing. E. Molded PVC: Permanent, with nailing flange for attaching to wooden forms for concrete foundation walls below grade. F. Molded PE: Reusable, PE, tapered-cup shaped, and smooth-outer surface with nailing flange for attaching to wooden forms. A. Description: Manufactured wall and ceiling escutcheons and floor plates, with an ID to closely fit around pipe, tube, and insulation of insulated piping and an OD that completely covers opening. B. One-Piece, Deep-Pattern Type: Deep-drawn, box-shaped brass with polished chrome-plated finish. C. One-Piece, Cast-Brass Type: With set screw. Polished chrome-plated and rough brass. D. Split-Casting, Cast-Brass Type: With concealed hinge and set screw. Polished chrome-plated and rough brass. E. One-Piece, Floor-Plate Type: Cast-iron floor plate. F. Split-Casting, Floor-Plate Type: Cast brass with concealed hinge and set screw. COMMON WORK RESULTS FOR HVAC 230130-5

2.08 GROUT A. Description: ASTM C 1107, Grade B, nonshrink and nonmetallic, dry hydraulic-cement grout. 1. Characteristics: Post-hardening, volume-adjusting, nonstaining, noncorrosive, nongaseous, and recommended for interior and exterior applications. 2. Design Mix: 5000-psi 28-day compressive strength, unless otherwise indicated in the structural drawings. 3. Packaging: Premixed and factory packaged. PART 3 - EXECUTION 3.01 PIPING SYSTEMS - COMMON REQUIREMENTS 3.02 ESCUTCHEONS A. Install piping according to the following requirements and Division 23 Sections specifying piping systems. B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, pump sizing, and other design considerations. Install piping as indicated unless deviations to layout are approved on Coordination Drawings. 1. Install piping in concealed locations, unless otherwise indicated and except in equipment rooms and service areas. 2. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise. 3. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal. 4. Install piping to permit valve servicing. 5. Install piping at indicated slopes. 6. Install piping free of sags and bends. 7. Install fittings for changes in direction and branch connections. 8. Install piping to allow application of insulation. C. Select system components with pressure rating equal to or greater than system operating pressure. A. Install escutcheons for penetrations of walls, ceilings, and floors according to the following: 1. New Piping: a. Piping with Fitting or Sleeve Protruding from Wall: Onepiece, deep-pattern type. b. Chrome-Plated Piping: One-piece, cast-brass type with polished chrome-plated finish. c. Insulated Piping: One-piece, stamped-steel type with spring clips. COMMON WORK RESULTS FOR HVAC 230130-6

3.03 PENETRATIONS AND SLEEVES d. Bare Piping at Wall and Floor Penetrations in Finished Spaces: One-piece, cast-brass type with polished chromeplated finish. e. Bare Piping at Ceiling Penetrations in Finished Spaces: Onepiece, cast-brass type with polished chrome-plated finish. f. Bare Piping in Unfinished Service Spaces: One-piece, castbrass type with rough-brass finish. g. Bare Piping in Equipment Rooms: One-piece, cast-brass type. h. Bare Piping at Floor Penetrations in Equipment Rooms: Onepiece, floor-plate type. A. Sleeves are not required for core-drilled holes. B. Permanent sleeves are not required for holes formed by removable PE sleeves. C. Install sleeves for pipes passing through concrete and masonry walls, gypsum-board partitions, and concrete floor and roof slabs. 1. Cut sleeves to length for mounting flush with both surfaces. a. Exception: Extend sleeves installed in floors of mechanical equipment areas or other wet areas 2 inches above finished floor level. Extend cast-iron sleeve fittings below floor slab as required to secure clamping ring if ring is specified. 2. Install sleeves in new walls and slabs as new walls and slabs are constructed. 3. Install sleeves that are large enough to provide 1/4-inch annular clear space between sleeve and pipe or pipe insulation. Use the following sleeve materials: a. Steel Pipe Sleeves: For pipes smaller than NPS 6. b. Steel Sheet Sleeves: For pipes NPS 6 and larger, penetrating gypsum-board partitions. c. Stack Sleeve Fittings: For pipes penetrating floors with membrane waterproofing. Secure flashing between clamping flanges. Install section of cast-iron soil pipe to extend sleeve to 2 inches above finished floor level. Refer to Division 7 Section "Sheet Metal Flashing and Trim" for flashing. d. Seal space outside of sleeve fittings with grout. 4. Except for underground wall penetrations, seal annular space between sleeve and pipe or pipe insulation, using joint sealants appropriate for size, depth, and location of joint. Refer to Division 7 Section "Joint Sealants" for materials and installation. D. Aboveground, Exterior-Wall Pipe Penetrations: Seal penetrations using sleeves and mechanical sleeve seals. Select sleeve size to allow for 1-inch annular clear space between pipe and sleeve for installing mechanical sleeve seals. 1. Install steel pipe for sleeves smaller than 6 inches in diameter. 2. Install cast-iron "wall pipes" for sleeves 6 inches and larger in diameter. COMMON WORK RESULTS FOR HVAC 230130-7

3. Mechanical Sleeve Seal Installation: Select type and number of sealing elements required for pipe material and size. Position pipe in center of sleeve. Assemble mechanical sleeve seals and install in annular space between pipe and sleeve. Tighten bolts against pressure plates that cause sealing elements to expand and make watertight seal. E. Underground, Exterior-Wall Pipe Penetrations: Install cast-iron "wall pipes" for sleeves. Seal pipe penetrations using mechanical sleeve seals. Select sleeve size to allow for 1-inch annular clear space between pipe and sleeve for installing mechanical sleeve seals. 1. Mechanical Sleeve Seal Installation: Select type and number of sealing elements required for pipe material and size. Position pipe in center of sleeve. Assemble mechanical sleeve seals and install in annular space between pipe and sleeve. Tighten bolts against pressure plates that cause sealing elements to expand and make watertight seal. F. Fire-Barrier Penetrations: Maintain indicated fire rating of walls, partitions, ceilings, and floors at pipe penetrations. Seal pipe penetrations with firestop materials. Refer to Division 7 Section "Through-Penetration Firestop Systems" for materials. G. Verify final equipment locations for roughing-in. H. Refer to equipment specifications in other Sections of these Specifications for roughing-in requirements. 3.04 PIPING JOINT CONSTRUCTION A. Join pipe and fittings according to the following requirements and Division 23 Sections specifying piping systems. B. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe. C. Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings before assembly. D. Soldered Joints: Apply ASTM B 813, water-flushable flux, unless otherwise indicated, to tube end. Construct joints according to ASTM B 828 or CDA's "Copper Tube Handbook," using lead-free solder alloy complying with ASTM B 32. E. Brazed Joints: Construct joints according to AWS's "Brazing Handbook," "Pipe and Tube" Chapter, using copper-phosphorus brazing filler metal complying with AWS A5.8. F. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1. Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore full ID. Join pipe fittings and valves as follows: 1. Apply appropriate tape or thread compound to external pipe threads unless dry seal threading is specified. COMMON WORK RESULTS FOR HVAC 230130-8

3.05 PIPING CONNECTIONS 2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged. Do not use pipe sections that have cracked or open welds. G. Welded Joints: Construct joints according to AWS D10.12, using qualified processes and welding operators according to Part 1 "Quality Assurance" Article. H. Flanged Joints: Select appropriate gasket material, size, type, and thickness for service application. Install gasket concentrically positioned. Use suitable lubricants on bolt threads. I. Plastic Piping Solvent-Cement Joints: Clean and dry joining surfaces. Join pipe and fittings according to the following: 1. Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent cements. 2. ABS Piping: Join according to ASTM D 2235 and ASTM D 2661 Appendixes. 3. CPVC Piping: Join according to ASTM D 2846/D 2846M Appendix. 4. PVC Pressure Piping: Join schedule number ASTM D 1785, PVC pipe and PVC socket fittings according to ASTM D 2672. Join other-than-schedule-number PVC pipe and socket fittings according to ASTM D 2855. 5. PVC Nonpressure Piping: Join according to ASTM D 2855. 6. PVC to ABS Nonpressure Transition Fittings: Join according to ASTM D 3138 Appendix. J. Plastic Pressure Piping Gasketed Joints: Join according to ASTM D 3139. K. Plastic Nonpressure Piping Gasketed Joints: Join according to ASTM D 3212. L. PE Piping Heat-Fusion Joints: Clean and dry joining surfaces by wiping with clean cloth or paper towels. Join according to ASTM D 2657. 1. Plain-End Pipe and Fittings: Use butt fusion. 2. Plain-End Pipe and Socket Fittings: Use socket fusion. M. Fiberglass Bonded Joints: Prepare pipe ends and fittings, apply adhesive, and join according to pipe manufacturer's written instructions. A. Make connections according to the following, unless otherwise indicated: 1. Install unions, in piping NPS 2 and smaller, adjacent to each valve and at final connection to each piece of equipment. 2. Install flanges, in piping NPS 2-1/2 and larger, adjacent to flanged valves and at final connection to each piece of equipment. COMMON WORK RESULTS FOR HVAC 230130-9

3. Dry Piping Systems: Install dielectric unions and flanges to connect piping materials of dissimilar metals. 4. Wet Piping Systems: Install dielectric coupling and nipple fittings to connect piping materials of dissimilar metals. 3.06 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS 3.07 PAINTING 3.08 CONCRETE BASES A. Install equipment to allow maximum possible headroom. B. Install equipment level and plumb, parallel and perpendicular to other building systems and components in exposed interior spaces, unless otherwise indicated. C. Install mechanical equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference to other installations. Grease fittings shall be installed in accessible locations. D. Install equipment to allow right of way for piping installed at required slope. A. Painting of mechanical systems, equipment, and components is specified in Division 9. B. Damage and Touchup: Repair marred and damaged factory-painted finishes with materials and procedures to match original factory finish. A. Concrete Bases: Anchor equipment to concrete base according to equipment manufacturer's written instructions and according to seismic requirements as indicated in the California Building Code. 1. Construct concrete bases of dimensions indicated, but not less than 6 inches larger in both directions than supported unit, vibration isolator, or seismic restraint. Verify requirements with equipment anchor bolt edge distances. 2. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch centers around the full perimeter of the base. 3. Install epoxy-coated anchor bolts for supported equipment that extend through concrete base, and anchor into structural concrete floor. 4. Place and secure anchorage devices. Use supported equipment manufacturer's setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded. 5. Install anchor bolts to elevations required for proper attachment to supported equipment. 6. Install anchor bolts according to anchor-bolt manufacturer's written instructions. COMMON WORK RESULTS FOR HVAC 230130-10

7. Use 3000-psi, 28-day compressive-strength concrete and reinforcement as specified in Division 3 Section; unless otherwise indicated in structural drawings. 3.09 ERECTION OF METAL SUPPORTS AND ANCHORAGES 3.10 GROUTING A. Refer to Division 5 Section "Metal Fabrications" for structural steel. B. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor mechanical materials and equipment. C. Field Welding: Comply with AWS D1.1. A. Mix and install grout for mechanical equipment base bearing surfaces, pump and other equipment base plates, and anchors. B. Grout Installation: 1. Clean surfaces that will come into contact with grout. 2. Provide forms as required for placement of grout. 3. Avoid air entrapment during placement of grout. 4. Place grout, completely filling equipment bases. 5. Place grout on concrete bases and provide smooth bearing surface for equipment. 6. Place grout around anchors. 7. Cure placed grout. 3.11 MECHANICAL DEMOLITION A. Refer to Division 01 Section "Cutting and Patching" and Division 02 Section "Selective Structure Demolition" for general demolition requirements and procedures. B. Disconnect, demolish, and remove HVAC systems, equipment, and components indicated to be removed. 1. Piping to Be Removed: Remove portion of piping indicated to be removed and cap or plug remaining piping with same or compatible piping material. 2. Ducts to Be Removed: Remove portion of ducts indicated to be removed and cap or plug remaining ducts with same or compatible ductwork material. 3. Equipment to Be Removed: Disconnect and cap services and remove equipment. C. Owner shall have first right-of refusal for salvage of all items to be removed. All items accepted for salvage by the Owner shall be protected from damage and delivered to the Owner's Representative. All items refused for salvage by the Owner shall be properly disposed of by the Contractor. D. For piping to remain, Contractor shall submit samples of existing piping to remain from locations as determined by the Engineer. Based on the results of destructive testing replacement of piping may be considered. COMMON WORK RESULTS FOR HVAC 230130-11

E. If pipe, insulation, or equipment to remain is damaged in appearance or is unserviceable, remove damaged or unserviceable portions and replace with new products of equal capacity and quality. END OF SECTION COMMON WORK RESULTS FOR HVAC 230130-12

- SECTION 230593 - TESTING, ADJUSTING, AND BALANCING FOR HVAC PART 1 - GENERAL 1.01 SECTION INCLUDES 1.02 REFERENCE STANDARDS 1.03 SUBMITTALS A. Testing, adjustment, and balancing of air systems. A. AABC MN-1 - AABC National Standards for Total System Balance; Associated Air Balance Council; 2002. B. ASHRAE Std 111 - Practices for Measurement, Testing, Adjusting and Balancing of Building Heating, Ventilation, Air-Conditioning, and Refrigeration Systems; American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.; 2008. C. NEBB (TAB) - Procedural Standards for Testing Adjusting Balancing of Environmental Systems; National Environmental Balancing Bureau; 2005, Seventh Edition. D. SMACNA (TAB) - HVAC Systems Testing, Adjusting, and Balancing; Sheet Metal and Air Conditioning Contractors' National Association; 2002. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. TAB Plan: Submit a written plan indicating the testing, adjusting, and balancing standard to be followed and the specific approach for each system and component. 1. Submit to Architect. 2. Submit six weeks prior to starting the testing, adjusting, and balancing work. 3. Include certification that the plan developer has reviewed the contract documents, the equipment and systems, and the control system with the Architect and other installers to sufficiently understand the design intent for each system. 4. Include at least the following in the plan: a. List of all air flow, water flow, sound level, system capacity and efficiency measurements to be performed and a description of specific test procedures, parameters, formulas to be used. TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-1

b. Copy of field checkout sheets and logs to be used, listing each piece of equipment to be tested, adjusted and balanced with the data cells to be gathered for each. c. Identification and types of measurement instruments to be used and their most recent calibration date. d. Discussion of what notations and markings will be made on the duct and piping drawings during the process. e. Final test report forms to be used. f. Details of how TOTAL flow will be determined; for example: 1) Air: Sum of terminal flows via control system calibrated readings or via hood readings of all terminals, supply (SA) and return air (RA) pitot traverse, SA or RA flow stations. 2) Water: Pump curves, circuit setter, flow station, ultrasonic, etc. g. Specific procedures that will ensure that both air and water side are operating at the lowest possible pressures and methods to verify this. h. Confirmation of understanding of the outside air ventilation criteria under all conditions. i. Method of verifying and setting minimum outside air flow rate will be verified and set and for what level (total building, zone, etc.). j. Method of checking building static and exhaust fan and/or relief damper capacity. k. Procedures for formal deficiency reports, including scope, frequency and distribution. C. Final Report: Indicate deficiencies in systems that would prevent proper testing, adjusting, and balancing of systems and equipment to achieve specified performance. 1. Revise TAB plan to reflect actual procedures and submit as part of final report. 2. Submit draft copies of report for review prior to final acceptance of Project. Provide final copies for Architect and for inclusion in operating and maintenance manuals. 3. Include actual instrument list, with manufacturer name, serial number, and date of calibration. 4. Form of Test Reports: Where the TAB standard being followed recommends a report format use that; otherwise, follow ASHRAE Std 111. 5. Units of Measure: Report data in both I-P (inch-pound) and SI (metric) units. TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-2

PART 2 - PRODUCTS - NOT USED PART 3 - EXECUTION 3.01 GENERAL REQUIREMENTS 3.02 EXAMINATION A. Perform total system balance in accordance with one of the following: 1. AABC MN-1, AABC National Standards for Total System Balance. 2. NEBB Procedural Standards for Testing Adjusting Balancing of Environmental Systems. B. Begin work after completion of systems to be tested, adjusted, or balanced and complete work prior to Substantial Completion of the project. C. Where HVAC systems and/or components interface with life safety systems, including fire and smoke detection, alarm, and control, coordinate scheduling and testing and inspection procedures with the authorities having jurisdiction. D. TAB Agency Qualifications: 1. Company specializing in the testing, adjusting, and balancing of systems specified in this section. 2. Having minimum of three years documented experience. 3. Certified by one of the following: a. AABC, Associated Air Balance Council: www.aabchq.com; upon completion submit AABC National Performance Guaranty. E. TAB Supervisor and Technician Qualifications: Certified by same organization as TAB agency. A. Verify that systems are complete and operable before commencing work. Ensure the following conditions: 1. Systems are started and operating in a safe and normal condition. 2. Temperature control systems are installed complete and operable. 3. Proper thermal overload protection is in place for electrical equipment. 4. Final filters are clean and in place. If required, install temporary media in addition to final filters. 5. Duct systems are clean of debris. 6. Fans are rotating correctly. 7. Fire and volume dampers are in place and open. 8. Air coil fins are cleaned and combed. 9. Access doors are closed and duct end caps are in place. 10. Air outlets are installed and connected. 11. Duct system leakage is minimized. 12. Hydronic systems are flushed, filled, and vented. TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-3

3.03 PREPARATION 13. Pumps are rotating correctly. 14. Proper strainer baskets are clean and in place. 15. Service and balance valves are open. B. Submit field reports. Report defects and deficiencies that will or could prevent proper system balance. C. Beginning of work means acceptance of existing conditions. A. Hold a pre-balancing meeting at least one week prior to starting TAB work. 3.04 ADJUSTMENT TOLERANCES A. Air Handling Systems: Adjust to within plus or minus 5 percent of design for supply systems and plus or minus 10 percent of design for return and exhaust systems. B. Air Outlets and Inlets: Adjust total to within plus 10 percent and minus 5 percent of design to space. Adjust outlets and inlets in space to within plus or minus 10 percent of design. C. Hydronic Systems: Adjust to within plus or minus 10 percent of design. 3.05 RECORDING AND ADJUSTING 3.06 AIR SYSTEM PROCEDURE A. Field Logs: Maintain written logs including: 1. Running log of events and issues. 2. Discrepancies, deficient or uncompleted work by others. 3. Contract interpretation requests. 4. Lists of completed tests. B. Ensure recorded data represents actual measured or observed conditions. C. Permanently mark settings of valves, dampers, and other adjustment devices allowing settings to be restored. Set and lock memory stops. D. Mark on the drawings the locations where traverse and other critical measurements were taken and cross reference the location in the final report. E. After adjustment, take measurements to verify balance has not been disrupted or that such disruption has been rectified. F. Leave systems in proper working order, replacing belt guards, closing access doors, closing doors to electrical switch boxes, and restoring thermostats to specified settings. A. Adjust air handling and distribution systems to provide required or design supply, return, and exhaust air quantities. TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-4

B. Make air quantity measurements in ducts by Pitot tube traverse of entire cross sectional area of duct. C. Measure air quantities at air inlets and outlets. D. Adjust distribution system to obtain uniform space temperatures free from objectionable drafts and noise. E. Use volume control devices to regulate air quantities only to extend that adjustments do not create objectionable air motion or sound levels. Effect volume control by duct internal devices such as dampers and splitters. F. Vary total system air quantities by adjustment of fan speeds. Provide drive changes required. Vary branch air quantities by damper regulation. G. Provide system schematic with required and actual air quantities recorded at each outlet or inlet. H. Measure static air pressure conditions on air supply units, including filter and coil pressure drops, and total pressure across the fan. Make allowances for 50 percent loading of filters. I. Adjust outside air automatic dampers, outside air, return air, and exhaust dampers for design conditions. J. Measure temperature conditions across outside air, return air, and exhaust dampers to check leakage. K. Where modulating dampers are provided, take measurements and balance at extreme conditions. Balance variable volume systems at maximum air flow rate, full cooling, and at minimum air flow rate, full heating. L. Measure building static pressure and adjust supply, return, and exhaust air systems to provide required relationship between each to maintain approximately 0.05 inches (12.5 Pa) positive static pressure near the building entries. M. Check multi-zone units for motorized damper leakage. Adjust air quantities with mixing dampers set first for cooling, then heating, then modulating. N. For variable air volume system powered units set volume controller to air flow setting indicated. Confirm connections properly made and confirm proper operation for automatic variable air volume temperature control. 3.08 SCOPE A. Test, adjust, and balance the following: 1. Air Conditioning Units 2. Fans 3. Air Filters 4. Air Inlets and Outlets TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-5

END OF SECTION TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593-6

- SECTION 233100 - HVAC DUCTS AND CASINGS PART 1 - GENERAL 1.01 SECTION INCLUDES A. Metal ductwork. B. Duct cleaning. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS A. Section 016116 - Volatile Organic Compound (VOC) Content Restrictions. B. Section 230713 - Duct Insulation: External insulation and duct liner. C. Section 233300 - Air Duct Accessories. E. Section 233700 - Air Outlets and Inlets. F. Section 230593 - Testing, Adjusting, and Balancing for HVAC. A. ASTM A36/A36M - Standard Specification for Carbon Structural Steel; 2008. B. ASTM A240/A240M - Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and General Applications; 2012. C. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc- Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process; 2011. D. ICC-ES AC01 - Acceptance Criteria for Expansion Anchors in Masonry Elements; 2012. E. ICC-ES AC106 - Acceptance Criteria for Predrilled Fasteners (Screw Anchors) in Masonry Elements; 2012. F. ICC-ES AC193 - Acceptance Criteria for Mechanical Anchors in Concrete Elements; 2012. G. ICC-ES AC308 - Acceptance Criteria for Post-Installed Adhesive Anchors in Concrete Elements; 2012. H. NFPA 90A - Standard for the Installation of Air-Conditioning and Ventilating Systems; National Fire Protection Association; 2012. HVAC DUCTS AND CASINGS 233100-1

1.04 SUBMITTALS PART 2 - PRODUCTS 1.05 QUALITY ASSURANCE I. SMACNA (LEAK) - HVAC Air Duct Leakage Test Manual; Sheet Metal and Air Conditioning Contractors' National Association; 2012, 2nd Edition. J. SMACNA (DCS) - HVAC Duct Construction Standards; 2005. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide data for duct materials. C. Shop Drawings: Indicate duct fittings, particulars such as gages, sizes, welds, and configuration prior to start of work for 2 in wg pressure class and higher systems. D. Test Reports: Indicate pressure tests performed. Include date, section tested, test pressure, and leakage rate, following SMACNA (LEAK) - HVAC Air Duct Leakage Test Manual. A. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience. B. Installer Qualifications: Company specializing in performing the type of work specified in this section, with minimum three years of documented experience. 1.06 REGULATORY REQUIREMENTS 1.07 FIELD CONDITIONS 2.01 DUCT ASSEMBLIES A. Construct ductwork to NFPA 90A standards. A. Do not install duct sealants when temperatures are less than those recommended by sealant manufacturers. B. Maintain temperatures within acceptable range during and after installation of duct sealants. A. All Ducts: Galvanized steel, unless otherwise indicated. B. Low Pressure Supply (System with Cooling Coils): 1/2 inch w.g. (125 Pa) pressure class, galvanized steel. C. Medium and High Pressure Supply: 2 inch w.g. pressure class, galvanized steel. D. Return and Relief: 1/2 inch w.g. pressure class, galvanized steel. E. General Exhaust: 1/2 inch w.g. pressure class, galvanized steel. F. Grease Exhaust: 1/2 inch w.g. pressure class, stainless steel. 1. Construct of 18 gage stainless steel. HVAC DUCTS AND CASINGS 233100-2

2.02 MATERIALS 2. Construction: a. Liquid tight with continuous external weld for all seams and joints. b. Where ducts are not self draining back to equipment, provide low point drain pocket with copper drain pipe to sanitary sewer. 3. Access Doors: a. Provide for duct cleaning inside horizontal duct at drain pockets, every 20 feet and at each change of direction. b. Use same material and thickness as duct with gaskets and sealants rated 1500 degrees F for grease tight construction. G. Fume Hood Exhaust: 1 inch w.g. pressure class, stainless steel. H. Outside Air Intake: 1/2 inch w.g. pressure class, galvanized steel. A. Galvanized Steel for Ducts: Hot-dipped galvanized steel sheet, ASTM A653/A653M FS Type B, with G60/Z180 coating. B. Stainless Steel for Ducts: ASTM A 240/A 240M, Type 304. C. Joint Sealers and Sealants: Non-hardening, water resistant, mildew and mold resistant. 1. Type: Heavy mastic or liquid used alone or with tape, suitable for joint configuration and compatible with substrates, and recommended by manufacturer for pressure class of ducts. 2. VOC Content: Not more than 250 g/l, excluding water. 3. Surface Burning Characteristics: Flame spread of zero, smoke developed of zero, when tested in accordance with ASTM E84. D. Hanger Rod: ASTM A36/A36M; steel, galvanized; threaded both ends, threaded one end, or continuously threaded. E. Hanger Fasteners: Attach hangers to structure using appropriate fasteners, as follows: 1. Concrete Wedge Expansion Anchors: Complying with ICC-ES AC193. 2. Masonry Wedge Expansion Anchors: Complying with ICC-ES AC01. 3. Concrete Screw Type Anchors: Complying with ICC-ES AC193. 4. Masonry Screw Type Anchors: Complying with ICC-ES AC106. 5. Concrete Adhesive Type Anchors: Complying with ICC-ES AC308. 6. Other Types: As required. 2.03 DUCTWORK FABRICATION A. Fabricate and support in accordance with SMACNA HVAC Duct Construction Standards and as indicated. B. Provide duct material, gages, reinforcing, and sealing for operating pressures indicated. C. Construct T's, bends, and elbows with radius of not less than 1-1/2 times width of duct on centerline. Where not possible and where HVAC DUCTS AND CASINGS 233100-3

rectangular elbows must be used, provide air foil turning vanes of perforated metal with glass fiber insulation. D. Provide turning vanes of perforated metal with glass fiber insulation when acoustical lining is indicated. E. Increase duct sizes gradually, not exceeding 15 degrees divergence wherever possible; maximum 30 degrees divergence upstream of equipment and 45 degrees convergence downstream. F. Fabricate continuously welded round and oval duct fittings in accordance with SMACNA HVAC Duct Construction Standards. G. Where ducts are connected to exterior wall louvers and duct outlet is smaller than louver frame, provide blank-out panels sealing louver area around duct. Use same material as duct, painted black on exterior side; seal to louver frame and duct. 2.04 MANUFACTURED DUCTWORK AND FITTINGS A. Flat Oval Ducts: Machine made from round spiral lockseam duct. 1. Manufacture in accordance with SMACNA HVAC Duct Construction Standards. 2. Fittings: Manufacture at least two gages heavier metal than duct. 3. Provide duct material, gages, reinforcing, and sealing for operating pressures indicated. B. Double Wall Insulated Flat Oval Ducts: Machine made from round spiral lockseam duct. 1. Manufacture in accordance with SMACNA HVAC Duct Construction Standards. 2. Fittings: Manufacture with solid inner wall. 3. Inner wall: Perforated galvanized steel. 4. Insulation: a. Thickness: 1 inch (25 mm) fiberglass. C. Double Wall Insulated Round Ducts: Round spiral lockseam duct with galvanized steel outer wall, perforated galvanized steel inner wall; fitting with solid inner wall. 1. Manufacture in accordance with SMACNA HVAC Duct Construction Standards. 2. Insulation: a. Thickness: 1 inch (25 mm). D. Flexible Ducts: Two ply vinyl, polyethlyene, or nylon film supported by helically wound spring steel wire. 1. Insulation: Fiberglass insulation with aluminized vapor barrier film. 2. Pressure Rating: 2 inches WG positive and 0.5 inches WG negative. 3. Maximum Velocity: 4000 fpm. 4. Temperature Range: -10 degrees F to 160 degrees F. 5. Manufacturers: HVAC DUCTS AND CASINGS 233100-4

a. Casco Silent Flex II. b. Flexmaster, Type 1M or Type 6M. c. Substitutions: See Section 016000 - Product Requirements. PART 3 - EXECUTION 3.01 INSTALLATION 3.02 CLEANING A. Install, support, and seal ducts in accordance with SMACNA HVAC Duct Construction Standards. B. Install in accordance with manufacturer's instructions. C. During construction provide temporary closures of metal or taped polyethylene on open ductwork to prevent construction dust from entering ductwork system. D. Flexible Ducts: Connect to metal ducts with mechanical fastener E. Kitchen Hood Exhaust: Provide residue traps at base of vertical risers with provisions for clean out. F. Duct sizes indicated are inside clear dimensions. For lined ducts, maintain sizes inside lining. G. Provide openings in ductwork where required to accommodate thermometers and controllers. Provide pilot tube openings where required for testing of systems, complete with metal can with spring device or screw to ensure against air leakage. Where openings are provided in insulated ductwork, install insulation material inside a metal ring. H. Locate ducts with sufficient space around equipment to allow normal operating and maintenance activities. I. At exterior wall louvers, seal duct to louver frame and install blankout panels. A. Clean duct systems with high power vacuum machines. Protect equipment that could be harmed by excessive dirt with filters, or bypass during cleaning. Provide adequate access into ductwork for cleaning purposes. END OF SECTION HVAC DUCTS AND CASINGS 233100-5

- SECTION 233300 - AIR DUCT ACCESSORIES PART 1 - GENERAL 1.01 SECTION INCLUDES A. Air turning devices/extractors. B. Backdraft dampers - metal. C. Combination fire and smoke dampers. D. Duct access doors. E. Duct test holes. F. Flexible duct connections. G. Volume control dampers. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS 1.04 SUBMITTALS A. Section 233100 - HVAC Ducts and Casings. A. NFPA 90A - Standard for the Installation of Air-Conditioning and Ventilating Systems; National Fire Protection Association; 2012. B. NFPA 90B - Standard for the Installation of Warm Air Heating and Air Conditioning Systems; National Fire Protection Association C. NFPA 92 - Standard for Smoke-Control Systems; 2012. D. SMACNA (DCS) - HVAC Duct Construction Standards; 2005. E. UL 33 - Heat Responsive Links for Fire-Protection Service; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. F. UL 555 - Standard for Fire Dampers; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. G. UL 555S - Standard for Leakage Rated Dampers for Use in Smoke Control Systems; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. A. See Section 013000 - Administrative Requirements, for submittal procedures. AIR DUCT ACCESSORIES 233300-1

PART 2 - PRODUCTS 1.05 QUALITY ASSURANCE B. Product Data: Provide for shop fabricated assemblies including volume control dampers. Include electrical characteristics and connection requirements. C. Manufacturer's Installation Instructions: Provide instructions for fire dampers. A. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience. B. Products Requiring Electrical Connection: Listed and classified by Underwriters Laboratories Inc. as suitable for the purpose specified and indicated. C. Comply with NFPA 90A and NFPA 90B. 1.06 DELIVERY, STORAGE, AND HANDLING A. Protect dampers from damage to operating linkages and blades. 2.01 AIR TURNING DEVICES/EXTRACTORS A. Multi-blade device with blades aligned in short dimension; steel construction; with individually adjustable blades, mounting straps. 2.02 BACKDRAFT DAMPERS - METAL A. Gravity Backdraft Dampers, Size 18 x 18 inches (450 x 450 mm) or Smaller, Furnished with Air Moving Equipment: Air moving equipment manufacturer's standard construction. B. Multi-Blade, Parallel Action Gravity Balanced Backdraft Dampers: Galvanized steel, with center pivoted blades of maximum 6 inch (150 mm) width, with felt or flexible vinyl sealed edges, linked together in rattle-free manner with 90 degree stop, steel ball bearings, and plated steel pivot pin; adjustment device to permit setting for varying differential static pressure. 2.03 BACKDRAFT DAMPERS - FABRIC A. Fabric Backdraft Dampers: Factory-fabricated, 18 gage (1.90 mm), galvanized steel frame. 1. Blades: Neoprene coated fabric material. 2. Birdscreen: 1/2 inch (12 mm) nominal mesh of galvanized steel or aluminum. 3. Maximum Velocity: 1000 fpm (5 m/sec) face velocity. 2.04 COMBINATION FIRE AND SMOKE DAMPERS A. Manufacturers: 1. Pottoroff, Model FSD-140 (Basis of Design) 2. Greenheck 3. Nailor Industries Inc: www.nailor.com. AIR DUCT ACCESSORIES 233300-2

2.05 DUCT ACCESS DOORS 4. Ruskin Company: www.ruskin.com. 5. Substitutions: See Section 016000 - Product Requirements. B. Ratings: 1. Fabricate in accordance with NFPA 90A, UL 555, UL 555S, and as indicated. 2. Fire Rating: 1-1/2 hours or 3-hours in accordance with UL-555. 3. Smoke Rating: Class-2 (20 cfm/sf at 4 in wg) leakage in accordance with UL-555S 4. Air Flow Rating: 2000 fpm 5. Differential Pressure Rating: 2 in.wg. C. Provide factory sleeve and collar for each damper. D. Construction: 1. Frame: Hat-shaped channel, roll formed galvanized steel with interlocking gusseted corners. Structurally equivalent to 13 gauge (2.3mm) U-channel type frame. Low profile head and sill on sizes less than 13 inches (330 mm) high. 2. Blades: 6 inch maximum width x 16 gauge (152mm x 1.6mm), 3-V shape, roll formed galvanized steel. 3. Blade Seals: Silicone rubber permanently bonded to blade. 4. Jamb Seals: Stainless steel, flexible metal compression type. 5. Axels: Minimum ½ (13mm) diameter plated steel hex-shaped, mechanically attached to blade. 6. Bearings: Self-lubricating stainless steel, sleeve-type turning in extruded hole in frame. 7. Linkage: Concealed in frame. 8. Fire Closure Device: Resettable 9. Release Temperature: 165 F 10. Mounting: Vertical and/or Horizontal (1 ½ hour rated only) 11. Sleeve: Standard 16 inches long x 20 gauge (406mm x 1.0mm), factory installed. 12. Actuator: Electric 120 V, 60 Hz, two-position, fail close, external mount E. Position Indicator Switch Package: Shall connect directly to the blade axel for positive annunciation (interconnecting arms, wire-forms, or brackets shall not be accepted) and provide full open and full closed blade indication to a remote location. F. Damper shall be controlled by area wide smoke and fire detection and alarm system. Coordinate with Section 283000 "Fire Alarm System" A. Fabricate in accordance with SMACNA HVAC Duct Construction Standards and as indicated. AIR DUCT ACCESSORIES 233300-3

2.06 DUCT TEST HOLES A. Temporary Test Holes: Cut or drill in ducts as required. Cap with neat patches, neoprene plugs, threaded plugs, or threaded or twiston metal caps. B. Permanent Test Holes: Factory fabricated, air tight flanged fittings with screw cap. Provide extended neck fittings to clear insulation. 2.07 FLEXIBLE DUCT CONNECTIONS A. Fabricate in accordance with SMACNA HVAC Duct Construction Standards and as indicated. B. Flexible Duct Connections: Fabric crimped into metal edging strip. 1. Fabric: UL listed fire-retardant neoprene coated woven glass fiber fabric to NFPA 90A, minimum density 30 oz per sq yd (1.0 kg/sq m). a. Net Fabric Width: Approximately 2 inches (50 mm) wide. 2. Metal: 3 inches (75 mm) wide, 24 gage (0.6 mm) thick galvanized steel. C. Maximum Installed Length: 14 inch (356 mm). 2.08 VOLUME CONTROL DAMPERS A. Fabricate in accordance with SMACNA HVAC Duct Construction Standards and as indicated. B. Splitter Dampers: 1. Material: Same gage as duct to 24 inches (600 mm) size in either direction, and two gages heavier for sizes over 24 inches (600 mm). 2. Blade: Fabricate of single thickness sheet metal to streamline shape, secured with continuous hinge or rod. 3. Operator: Minimum 1/4 inch (6 mm) diameter rod in self aligning, universal joint action, flanged bushing with set screw. C. Single Blade Dampers: Fabricate for duct sizes up to 6 x 30 inch (150 x 760 mm). 1. Fabricate for duct sizes up to 6 x 30 inch (150 x 760 mm). 2. Blade: 24 gage (0.61 mm), minimum. D. Multi-Blade Damper: Fabricate of opposed blade pattern with maximum blade sizes 8 x 72 inch (200 x 1825 mm). Assemble center and edge crimped blades in prime coated or galvanized channel frame with suitable hardware. 1. Blade: 18 gage (1.2 mm), minimum. E. End Bearings: Except in round ducts 12 inches (300 mm) and smaller, provide end bearings. On multiple blade dampers, provide oil-impregnated nylon, thermoplastic elastomer, or sintered bronze bearings. AIR DUCT ACCESSORIES 233300-4

2.09 MISCELLANEOUS PRODUCTS A. Internal Strut End Plugs: Combination end-mounting and sealing plugs for metal conduit used as internal reinforcement struts for metal ducts; plug crimped inside conduit with outside gasketed washer seal. B. Duct Opening Closure Film: Mold-resistant, self-adhesive film to keep debris out of ducts during construction. 1. Thickness: 2 mils (0.6 mm). 2. High tack water based adhesive. 3. UV stable light blue color. PART 3 - EXECUTION 3.01 PREPARATION 3.02 INSTALLATION A. Verify that electric power is available and of the correct characteristics. A. Install accessories in accordance with manufacturer's instructions, NFPA 90A, and follow SMACNA HVAC Duct Construction Standards. Refer to Section 233100 for duct construction and pressure class. B. Provide backdraft dampers on exhaust fans or exhaust ducts nearest to outside and where indicated. C. Provide duct access doors for inspection and cleaning before and after filters, coils, fans, automatic dampers, at fire dampers, combination fire and smoke dampers, and elsewhere as indicated. Provide for cleaning kitchen exhaust ducts in accordance with NFPA 96. Provide minimum 8 x 8 inch (200 x 200 mm) size for hand access, size for shoulder access, and as indicated. Provide 4 x 4 inch (100 x 100 m) for balancing dampers only. Review locations prior to fabrication. D. Provide duct test holes where indicated and required for testing and balancing purposes. E. Provide fire dampers, combination fire and smoke dampers, and smoke dampers at locations indicated, where ducts and outlets pass through fire rated components, and where required by authorities having jurisdiction. Install with required perimeter mounting angles, sleeves, breakaway duct connections, corrosion resistant springs, bearings, bushings and hinges. F. Install smoke dampers and combination smoke and fire dampers in accordance with NFPA 92. G. Demonstrate re-setting of fire dampers to Owner's representative. H. At fans and motorized equipment associated with ducts, provide flexible duct connections immediately adjacent to the equipment. AIR DUCT ACCESSORIES 233300-5

I. At equipment supported by vibration isolators, provide flexible duct connections immediately adjacent to the equipment; see Section 220548. J. Provide balancing dampers at points on supply, return, and exhaust systems where branches are taken from larger ducts as required for air balancing. Install minimum 2 duct widths from duct take-off. K. Use splitter dampers only where indicated. L. Provide balancing dampers on duct take-off to diffusers, grilles, and registers, regardless of whether dampers are specified as part of the diffuser, grille, or register assembly. END OF SECTION AIR DUCT ACCESSORIES 233300-6

- SECTION 233423 - HVAC POWER VENTILATORS PART 1 - GENERAL 1.01 SECTION INCLUDES A. Roof exhausters. B. Wall exhausters. C. Ceiling exhaust fans. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS 1.04 SUBMITTALS A. Section 230513 - Common Motor Requirements for HVAC Equipment. B. Section 230548 - Vibration and Seismic Controls for HVAC Piping and Equipment. C. Section 233300 - Air Duct Accessories: Backdraft dampers. A. AMCA 99 - Standards Handbook; Air Movement and Control Association International, Inc.; 2010. B. AMCA 204 - Balance Quality and Vibration Levels for Fans; 2005. C. AMCA 210 - Laboratory Methods of Testing Fans for Aerodynamic Performance Rating; Air Movement and Control Association International, Inc.; 2007 (ANSI/AMCA 210, same as ANSI/ASHRAE 51). D. AMCA (DIR) - [Directory of] Products Licensed Under AMCA International Certified Ratings Program; Air Movement and Control Association International, Inc.; http://www.amca.org/certified/search/company.aspx. E. AMCA 300 - Reverberant Room Method for Sound Testing of Fans; Air Movement and Control Association International, Inc.; 2008. F. UL 705 - Power Ventilators; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide data on fans and accessories including fan curves with specified operating point clearly plotted, power, RPM, HVAC POWER VENTILATORS 233423-1

1.05 FIELD CONDITIONS sound power levels at rated capacity, and electrical characteristics and connection requirements. C. Manufacturer's Instructions: Indicate installation instructions. D. Maintenance Data: Include instructions for lubrication, motor and drive replacement, spare parts list, and wiring diagrams. E. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section 016000 - Product Requirements, for additional provisions. 2. Extra Fan Belts: One set for each individual fan. PART 2 - PRODUCTS A. Permanent ventilators may not be used for ventilation during construction. 2.01 MANUFACTURERS A. Greenheck: www.greenheck.com. B. Loren Cook Company: www.lorencook.com. C. PennBarry: www.pennbarry.com. D. Substitutions: See Section 016000 - Product Requirements. 2.02 POWER VENTILATORS - GENERAL 2.03 ROOF EXHAUSTERS A. Static and Dynamically Balanced: AMCA 204 - Balance Quality and Vibration Levels for Fans. B. Performance Ratings: Determined in accordance with AMCA 210 and bearing the AMCA Certified Rating Seal. C. Sound Ratings: AMCA 301, tested to AMCA 300, and bearing AMCA Certified Sound Rating Seal. D. Fabrication: Conform to AMCA 99. E. UL Compliance: UL listed and labeled, designed, manufactured, and tested in accordance with UL 705. F. Electrical Components: Listed and classified by Underwriters Laboratories Inc. as suitable for the purpose specified and indicated. A. Performance Ratings: Refer to Drawings. B. Fan Unit: V-belt or direct driven as indicated, with spun aluminum housing; resilient mounted motor; 1/2 inch (13 mm) mesh, 0.62 inch (1.6 mm) thick aluminum wire birdscreen; square base to suit roof curb with continuous curb gaskets. C. Roof Curb: 8 inch (200 mm) high self-flashing of galvanized steel with continuously welded seams, built-in cant strips. HVAC POWER VENTILATORS 233423-2

2.04 WALL EXHAUSTERS D. Disconnect Switch: Factory wired, non-fusible, in housing for thermal overload protected motor and wall mounted multiple speed switch or solid state speed controller. E. Backdraft Damper: Gravity actuated, aluminum multiple blade construction, felt edged with offset hinge pin, nylon bearings, blades linked, and line voltage motor drive, power open, spring return. F. Sheaves: Cast iron or steel, dynamically balanced, bored to fit shafts and keyed; variable and adjustable pitch motor sheave selected so required rpm is obtained with sheaves set at mid-position; fan shaft with self-aligning pre-lubricated ball bearings. A. Performance Ratings: Refer to Drawings B. Fan Unit: V-belt or direct driven with spun aluminum housing; resiliently mounted motor; 1/2 inch (13 mm) mesh, 0.062 inch (1.6 mm) thick aluminum wire bird screen. C. Disconnect Switch: Factory wired, non-fusible, in housing for thermal overload protected motor, and wall mounted multiple speed switch or solid state speed controller. D. Backdraft Damper: Gravity actuated, aluminum multiple blade construction, felt edged with offset hinge pin, nylon bearings, blades linked, and line voltage motor drive, power open, spring return. PART 3 - EXECUTION E. Sheaves: For V-belt drives, provide cast iron or steel, dynamically balanced, bored to fit shafts and keyed; variable and adjustable pitch motor sheaves selected so required rpm is obtained with sheaves set at mid-position; fan shaft with self-aligning prelubricated ball bearings. 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Secure roof exhausters with cadmium plated steel lag screws to roof curb. C. Extend ducts to roof exhausters into roof curb. Counterflash duct to roof opening. D. Hung Cabinet Fans: 1. Install fans with resilient mountings and flexible electrical leads. Refer to Section 230548. 2. Install flexible connections specified in Section 233300 between fan and ductwork. Ensure metal bands of connectors are parallel with minimum one inch (25 mm) flex between ductwork and fan while running. E. Provide sheaves required for final air balance. F. Install backdraft dampers on inlet to roof and wall exhausters. HVAC POWER VENTILATORS 233423-3

3.02 SCHEDULES G. Provide backdraft dampers on outlet from cabinet and ceiling exhauster fans and as indicated. A. Refer to Drawings. END OF SECTION HVAC POWER VENTILATORS 233423-4

- SECTION 233700 - AIR OUTLETS AND INLETS PART 1 - GENERAL 1.01 SECTION INCLUDES A. Diffusers. B. Registers/grilles. C. Door grilles. D. Roof hoods. E. Goosenecks. 1.02 RELATED REQUIREMENTS 1.03 REFERENCE STANDARDS 1.04 SUBMITTALS 1.05 QUALITY ASSURANCE A. Section 099000 - Painting and Coating: Painting of ducts visible behind outlets and inlets. A. AMCA 500-L - Laboratory Methods of Testing Louvers for Rating; Air Movement and Control Association International, Inc.; 2012. B. ASHRAE Std 70 - Method of Testing the Performance of Air Outlets and Inlets; American Society of Heating, Refrigerating and Air Conditioning Engineers, Inc.; 2006 (R2011). C. SMACNA (DCS) - HVAC Duct Construction Standards; 2005. A. See Section 013000 - Administrative Requirements for submittal procedures. B. Product Data: Provide data for equipment required for this project. Review outlets and inlets as to size, finish, and type of mounting prior to submission. Submit schedule of outlets and inlets showing type, size, location, application, and noise level. C. Project Record Documents: Record actual locations of air outlets and inlets. A. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience. AIR OUTLETS AND INLETS 233700-1

PART 2 - PRODUCTS 2.01 GENERAL REQUIREMENTS 2.02 MANUFACTURERS A. Refer to Drawings for air outlet and inlet requirements. A. Krueger: www.krueger-hvac.com. B. Price Industries: www.price-hvac.com. C. Titus: www.titus-hvac.com. D. Substitutions: See Section 016000 - Product Requirements. 2.03 ROUND CEILING DIFFUSERS A. Type: Round, stamped or spun, plaque-face diffuser to discharge air in 360 degree pattern. Diffuser collar shall project not more than 1 inch (25 mm) above ceiling. In plaster ceilings, provide plaster ring and ceiling plaque. B. Fabrication: Steel with baked enamel finish. C. Color: As selected by Architect from manufacturer's standard range. 2.04 RECTANGULAR CEILING DIFFUSERS A. Type: Provide square, stamped, square plaque-face diffuser to discharge air in 360 degree pattern. B. Connections: Round. C. Frame: Provide surface mount, snap-in, inverted T-bar, and spline type. In plaster ceilings, provide plaster frame and ceiling frame. D. Fabrication: Steel with baked enamel finish. E. Color: As selected by Architect from manufacturer's standard range. 2.05 PERFORATED FACE CEILING DIFFUSERS A. Type: Perforated face with fully adjustable pattern and removable face. B. Frame: Surface mount type. In plaster ceilings, provide plaster frame and ceiling frame. C. Fabrication: Steel with steel frame and baked enamel finish. D. Color: As selected by Architect from manufacturer's standard range. 2.06 CEILING SLOT DIFFUSERS A. Type: Continuous 1 inch (25 mm) wide slot, 1 slot wide, with adjustable vanes for left, right, or vertical discharge. B. Fabrication: Aluminum extrusions with factory baked enamel finish. C. Color: To be selected by Architect from manufacturer's standard range. AIR OUTLETS AND INLETS 233700-2

D. Frame: 1 inch (25 mm) margin with concealed mounting and gasket, open end construction. E. Plenum: Integral, galvanized steel, insulated. 2.07 CEILING SUPPLY REGISTERS/GRILLES A. Type: Streamlined and individually adjustable curved blades to discharge air along face of grille, two-way deflection. B. Frame: 1 inch (25 mm) margin with countersunk screw mounting and gasket. C. Construction: Made of aluminum extrusions with factory enamel finish. D. Color: As selected by Architect from manufacturer's standard range. E. Damper: Integral, gang-operated, opposed blade type with removable key operator, operable from face. 2.08 CEILING EXHAUST AND RETURN REGISTERS/GRILLES A. Type: Streamlined blades, 3/4 inch (19 mm) minimum depth, 3/4 inch (19 mm) maximum spacing, with blades set at 45 degrees, vertical face. B. Frame: 1 inch (25 mm) margin with countersunk screw mounting. C. Fabrication: Steel with 20 gage (0.90 mm) minimum frames and 22 gage (0.80 mm) minimum blades, steel and aluminum with 20 gage (0.90 mm) minimum frame, or aluminum extrusions, with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. E. Damper: Integral, gang-operated, opposed blade type with removable key operator, operable from face where not individually connected to exhaust fans. 2.09 CEILING LINEAR EXHAUST AND RETURN GRILLES A. Type: Streamlined blades with 90 degree one-way deflection, 1/8 x 3/4 inch (3.2 x 19 mm) on 1/2 inch (13 mm) centers. B. Frame: 1 inch (25 mm) margin with countersunk screw mounting. C. Fabrication: Steel with 20 gage (0.90 mm) minimum frames and 22 gage (0.80 mm) minimum blades, steel and aluminum with 20 gage (0.90 mm) minimum frame, or aluminum extrusions, with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. 2.10 CEILING EGG CRATE EXHAUST AND RETURN GRILLES A. Type: Egg crate style face consisting of 1/2 x 1/2 x 1/2 inch (13 x 13 x 13 mm) grid core. AIR OUTLETS AND INLETS 233700-3

B. Fabrication: Grid core consists of steel with baked enamel finish. C. Color: To be selected by Architect from manufacturer's standard range. D. Frame: 1 inch (25 mm) margin with countersunk screw mounting. E. Frame: Channel lay-in frame for suspended grid ceilings. 2.11 WALL SUPPLY REGISTERS/GRILLES A. Type: Streamlined and individually adjustable blades, 3/4 inch (19 mm) minimum depth, 3/4 inch (19 mm) maximum spacing with spring or other device to set blades, vertical face, single deflection. B. Frame: 1 inch (25 mm) margin with countersunk screw mounting and gasket. C. Fabrication: Steel with 20 gage (0.90 mm) minimum frames and 22 gage (0.80 mm) minimum blades, steel and aluminum with 20 gage (0.90 mm) minimum frame, or aluminum extrusions, with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. E. Damper: Integral, gang-operated opposed blade type with removable key operator, operable from face. 2.12 WALL SUPPLY REGISTERS/GRILLES A. Type: Streamlined and individually adjustable curved blades to discharge air along face of grille with one-way deflection. B. Frame: 1-1/4 inch (32 mm) margin with countersunk screw mounting and gasket. C. Fabrication: Aluminum extrusions with factory clear lacquer finish. D. Color: To be selected by Architect from manufacturer's standard range. 2.13 WALL EXHAUST AND RETURN REGISTERS/GRILLES A. Type: Streamlined blades, 3/4 inch (19 mm) minimum depth, 3/4 inch (19 mm) maximum spacing, with spring or other device to set blades, vertical face. B. Frame: 1-1/4 inch (32 mm) margin with countersunk screw mounting. C. Fabrication: Steel frames and blades, with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. 2.14 LINEAR WALL REGISTERS/GRILLES A. Type: Streamlined blades with 0 degree deflection, 1/8 x 3/4 inch (3.2 x 19 mm) on 1/4 inch (6 mm) centers. AIR OUTLETS AND INLETS 233700-4

B. Frame: 1 inch (25 mm) margin with concealed mounting and gasket. C. Fabrication: Aluminum extrusions, with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. 2.15 LINEAR FLOOR SUPPLY REGISTERS/GRILLES 2.16 DOOR GRILLES 2.17 ROOF HOODS 2.18 GOOSENECKS A. Type: Streamlined blades with 0 degree deflection, 1/8 x 3/4 inch (3 x 19 mm) on 1/4 inch (6 mm) centers, assembled on expanded tubes mandrel construction. B. Frame: 1-1/4 inch (32 mm) heavy margin frame with countersunk screw mounting, and mounting frame. C. Fabrication: Aluminum extrusions with factory baked enamel finish. D. Color: To be selected by Architect from manufacturer's standard range. E. Damper: Integral gang-operated opposed blade damper with removable key operator, operable from face. A. Type: V-shaped louvers of 20 gage (0.90 mm) thick steel, 1 inch (25 mm) deep on 1/2 inch (13 mm) centers. B. Frame: 20 gage (0.90 mm) steel with auxiliary frame to give finished appearance on both sides of door, with factory prime coat finish. A. Fabricate air inlet or exhaust hoods in accordance with SMACNA HVAC Duct Construction Standards. B. Fabricate of galvanized steel, minimum 16 gage (1.50 mm) base and 20 gage (0.90 mm) hood, or aluminum, minimum 16 gage (1.50 mm) base and 18 gage (1.20 mm) hood; suitably reinforced; with removable hood; birdscreen with 1/2 inch (13 mm) square mesh for exhaust and 3/4 inch (19 mm) for intake, and factory prime coat finish. C. Fabricate louver penthouses with mitered corners and reinforce with structural angles. D. Mount unit on minimum 12 inch (300 mm) high curb base with insulation between duct and curb. E. Make hood outlet area minimum of twice throat area. A. Fabricate in accordance with SMACNA HVAC Duct Construction Standards of minimum 18 gage (1.20 mm) galvanized steel. B. Mount on minimum 12 inch (300 mm) high curb base where size exceeds 9 x 9 inch (230 x 230 mm). AIR OUTLETS AND INLETS 233700-5

PART 3 - EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Check location of outlets and inlets and make necessary adjustments in position to conform with architectural features, symmetry, and lighting arrangement. C. Install diffusers to ductwork with air tight connection. D. Provide balancing dampers on duct take-off to diffusers, and grilles and registers, despite whether dampers are specified as part of the diffuser, or grille and register assembly. E. Paint ductwork visible behind air outlets and inlets matte black. Refer to Section 099000. 3.02 AIR OUTLET AND INLET SCHEDULE A. Refer to Drawings. END OF SECTION AIR OUTLETS AND INLETS 233700-6

- SECTION 238126 SPLIT-SYSTEM AIR-CONDITIONERS PART 1 - GENERAL 1.01 RELATED DOCUMENTS 1.02 SUMMARY 1.03 SUBMITTALS 1.04 QUALITY ASSURANCE 1.05 COORDINATION 1.06 WARRANTY A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. A. This Section includes split-system air-conditioning units consisting of separate evaporator-fan and compressor-condenser components. Units are designed for exposed mounting, and may or may not be connected to ducts. A. Product Data: Include rated capacities, furnished specialties, and accessories for each type of product indicated. Include performance data in terms of capacities, outlet velocities, static pressures, sound power characteristics, motor requirements, and electrical characteristics. B. Shop Drawings: Diagram power, signal, and control wiring. C. Operation and Maintenance Data: For split-system air-conditioning units to include in emergency, operation, and maintenance manuals. A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. B. California Energy Code, Ttile-24, Part 6, Compliance: All applicable requirements. A. Coordinate size and location of concrete bases for units. Cast anchor-bolt inserts into bases. Concrete, reinforcement, and formwork are specified in Division 03 Section "Cast-in-Place Concrete." A. Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of split-system air-conditioning units that fail in materials or workmanship within 1 year from date of Substantial Completion. SPLIT-SYSTEM AIR-CONDITIONERS 238126-1

PART 2 - PRODUCTS 2.01 MANUFACTURERS B. Split system compressor shall have a manufacturer warranty of 6 years form the date of Substantial Completion. A. Manufacturers: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following: 1. LG Electronics HVAC Division 2. Mitsubishi Electronics America, Inc.; HVAC Division, MS series 3. Trane Company (The); Unitary Products Group. 4. York International Corp. 2.02 WALL-MOUNTING, EVAPORATOR-FAN COMPONENTS A. Cabinet: Enameled steel with removable panels on front and ends and discharge drain pans with drain connection. White finish. B. Mounting Plate: There shall be a separate installation plate which secures the unit firmly to the wall. C. Refrigerant Coil: Copper tube, with mechanically bonded aluminum fins, complying with ARI 210/240, and with thermal-expansion valve. D. Fan: Direct drive fan with three selectable speeds: High, Medium, and Low. E. Electrical: The electrical power of the unit, supplied from the outdoor unit shall be 115 volts, 1 phase. The indoor unit shall not have any supplemental electrical heat elements. F. Control: This system shall have a wireless remote controller to perform input functions necessary to operate the system. The controller shall consist of a Power On/Off switch, Mode Selector, Temperature Setting, Timer Control, Fan Speed Select and Auto Vane Selector. 1. There shall be a 24 hour On/Off timer. 2. The unit shall have an emergency operation mode to allow operation without the remote controller. 3. The control voltage between the indoor unit and the outdoor unit shall be 115 volts, AC. 4. The system shall be capable of automatic restart when power is restored after power interruption. 2.03 AIR-COOLED, COMPRESSOR-CONDENSER COMPONENTS A. Casing: Steel, finished with baked enamel, with removable panels for access to controls, weep holes for water drainage, and mounting holes in base. Provide brass service valves, fittings, and gage ports on exterior of casing. B. Compressor: Hermetically sealed and mounted on rubber isolating bushings. Compressor motor shall have thermal- and current-sensitive overload devices, start capacitor, relay, and contactor. 1. Compressor Type: Rotary Scroll. 2. Refrigerant: R-410A. C. Refrigerant Coil: Copper tube, with mechanically bonded aluminum fins, complying with ARI 210/240, and with liquid subcooler. D. Fan: Aluminum-propeller type, direct-drive. SPLIT-SYSTEM AIR-CONDITIONERS 238126-2

2.04 ACCESSORIES E. Motor: Permanently lubricated, with integral thermal-overload protection. F. Minimum Energy Efficiency: SEER 16 PART 3 - EXECUTION A. Refrigerant Line Kits: Soft-annealed copper suction and liquid lines factory cleaned, dried, pressurized, and sealed; factory-insulated suction line with flared fittings at both ends. Minimum Insulation Thickness: 1 inch thick. 3.01 INSTALLATION A. Install units level and plumb. B. Install evaporator-fan components using manufacturer's standard mounting devices securely fastened to building structure. C. Install ground-mounting, compressor-condenser components on 4-inch-thick, reinforced concrete base; 4 inches larger on each side than unit. Concrete, reinforcement, and formwork are specified in Division 03 Section "Cast-in-Place Concrete." Coordinate anchor installation with concrete base. D. Install seismic restraints. E. Install compressor-condenser components on restrained, spring isolators with a minimum static deflection of 1 inch. F. Install and connect pre-charged refrigerant tubing to component's quick-connect fittings. Install tubing to allow access to unit. 3.02 CONNECTIONS A. Piping installation requirements are specified in other Division 23 Sections. Drawings indicate general arrangement of piping, fittings, and specialties. B. Install piping adjacent to unit to allow service and maintenance. C. Ground equipment according to Division 26 Section "Grounding and Bonding for Electrical Systems." D. Electrical Connections: Comply with requirements in Division 26 Sections for power wiring, switches, and motor controls. 3.03 FIELD QUALITY CONTROL A. Perform the following field tests and inspections and prepare test reports: 1. Operational Test: After electrical circuitry has been energized, start units to confirm proper motor rotation and unit operation. 2. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment. B. Remove and replace malfunctioning units and retest as specified above. 3.04 DEMONSTRATION A. Train Owner's maintenance personnel to adjust, operate, and maintain systems. Refer to Division 01 Section "Demonstration and Training." SPLIT-SYSTEM AIR-CONDITIONERS 238126-3

END OF SECTION SPLIT-SYSTEM AIR-CONDITIONERS 238126-4

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 - SECTION 28 10 00 - ACCESS CONTROL/SECURITY ALARM SYSTEM PART 1 - GENERAL 1.1 SUMMARY A. The work under this section includes all final design, all labor, material, equipment, supplies, labor, testing, and accessories required to furnish and install a complete Intrusion Alarm System as indicated on the drawings and as specified herein. B. It is the intent of the Drawings and Specifications, which are presented in a "design-build" format, for the Contractor to design, provide and install a complete, fully operational, and tested system. C. All miscellaneous system components including, but not limited to, cables, termination equipment, punch blocks, patch panels, backboards, and any other related items shall be furnished and installed complete under this section, such that the system shall perform all functions listed herein in compliance with all of the specified requirements. Security system shall be installed complete with remote monitoring capability. D. This performance specification consists of providing and installing prescribed systems and equipment, in accordance with the Owner s directives and needs. The Contractor shall design, install, and configure an addition to the existing Schlage Security Management System (SMS) to provide the exact function described herein and will be held to the operational criteria. Contractor shall be responsible for providing and installing a complete and fully operational system addition, with the intended features and capabilities, whether or not all required parts, components, systems or accessories are specified in the construction documents. Contractor shall provide all required parts, components, systems, materials, labor and accessories needed for a complete and working system, without additional cost to the owner E. The Access Control / Intrusion Alarm System shall include, but not limited to, the following subsystems / products: 1. See Products Section F. Items the Contractor shall furnish and install include but are not limited to the following: ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-1

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 1. Security Management System (SMS) Software and PC Server (Existing on the Palomar College Campus.) 2. Reader Controller. 3. Reader Interface. 4. Power Supplies. 5. Card Reader and Cards Credentials. 6. Door Position Switches 7. Request-to-Exit Sensors 8. Wiring, switches, and ancillary equipment. 9. Although such work is not specifically indicated, provide and install supplementary or miscellaneous items, appurtenances and devices incidental to, or necessary for, a functional, secure and complete operational installation. 10. Training on operation and software of the access control system per Section 3.7 of this specification section. A. Intent of Access Control specification 1. The following specification shall be considered as coordinated with the general conditions, special conditions and the preamble of this and other related sections. It shall be the Security Contractor s responsibility to furnish all necessary systems and equipment, in accordance with the Owner s directives and needs. 2. Where items aren t definitely or correctly specified and are required for completion of the work, a written statement of such omission, error, or other discrepancy shall be sent to the Architect, prior to date specified for receipt of bids for clarification by addendum; or, furnish such items in the type and quality established by this specification, and appropriate to the service intended. 3. Adjustments to the Contract Sum will not be allowed for omissions not clarified prior to bid opening. 1.2 RELATED SECTIONS A. Division 26 - Electrical B. Section 08 11 13: Hollow Metal Doors and Frames C. Section 08 14 16: Wood Doors. D. Section 08 41 13: Entrance Assemblies E. Section 08 71 00: Door Hardware F. All related Sections of Division 28. G. Fire Detection and Alarm System. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-2

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 1.3 REFERENCES A. All State and Local Codes including Authority Having Jurisdiction B. UL - Underwriter's Laboratories C. ADA Americans with Disabilities Act. D. NFPA 70 National Electric Code 1.4 ABBREVIATIONS AND ACRONYMS A. ACS: Access control system. B. EACS: Embedded access control system. C. LAN: Local area network. D. LED: Light-emitting diode. E. TCP/IP: Transport control protocol/internet protocol incorporated into Microsoft Windows F. UPS: Uninterruptible power supply. 1.5 DEFINITIONS A. Proximity Readers and Credentials: Card and reader designed to validate when card is presented within the proximity of the card reader. B. Proximity Credential to have 125 khz compatible with XceedID, and HID card readers. Proximity Reader having 125 khz with Wiegand interface and compatible for use with all industry leading credentials. C. Smart Card: Contactless credential having MIFARE DESFire EV1 technology. Designed to add additional layers of security protection having 128-bit diversified key encryption. Data storage having 2k, 4k, 8k bite and memory of 16k, 32k, and 64k. D. Credential: Data assigned to an entity and used to identify that entity. E. Pass-Through: The ability assigned to a person s credential that allows them to access a door even if in lockdown state. F. Lockdown: The ability assigned to a credential that allows the person using this credential to place a door into lockdown state. G. Wiegand: Patented magnetic principle that uses specially treated wires embedded in the credential card. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-3

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 H. Workstation: A PC with internet access that is connected to the network and can access the controller 1.6 SUBMITTALS A. Submit data consisting of shop drawings and catalog cuts complete with technical data necessary to evaluate the material and equipment. Include dimension, wiring and block diagrams, performance data, ratings, control sequences, and other descriptive data necessary to describe the item proposed and its operating characteristics. Include a complete technical specification for the submitted equipment, noting differences and adherence to all Division 28 sections. B. Submit installation shop drawings and product data in accordance with Division 01 and this Section. 1. Coordinate with other trades in submittal of shop drawings. 2. Shop drawings shall detail space conditions and shall be subject to final review by the Architect. 3. Provide an operational narrative of each component/system. See Section 08 71 00 Door Hardware for operational description. 4. Submit to Owner a complete listing of proposed devices, indicating interconnection equipment locations and specifying terminal/connecter termination locations. Submit a complete set of proposed drawings, identifying equipment locations, types of cabling, numbers of conductors, raceway locations, and termination points of each conductor. 5. Cable Requirements a. Twisted, shielded, plenum-rated type cable shall be used. a. All exposed wiring shall be in rigid conduit and surface Wiremold raceway unless otherwise noted in Division 26. b. All cables shall be fastened to the structure at least every 4 feet where not in conduit. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-4

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 6. The approval of shop drawings or samples does not relieve the Access Control Contractor of responsibility for any deviation from the requirements of the Contract Documents, unless the Access Control Contractor has informed the Architect in writing of such deviation at the time of submission, has noted the deviation on the shop drawings, and the Architect has given written approval of the specific deviation. The Architect s approval also does not relieve the Access Control Contractor from responsibility for errors or omissions in the shop drawings or samples. 7. Coordinate equipment submittals with construction schedules. 8. Do not purchase or install equipment requiring submittal until the review process is complete. C. Qualification Data: For system supplier. Compliance with this Section shall include letters of certification from the system Manufacturer that the Access Control Contractor is certified to sell, install, service and maintain the specified system. Certifications shall be submitted for approval with and be incorporated with submittal. Submittals will not be considered without the certifications. D. Closeout submittals Warranty Documentation provide copies of manufacturers warranties for all system components and applicable equipment. Include statement of labor warranty from the manufacturer, Access Control Contractor, and/or 3rd party entity E. Record Documentation. 1. Submit a copy of a signed agreement between the Access Control Contractor and the Owner stipulation that the license of all software and operation systems residing on the server and workstations shall become the sole property of the Owner. 2. Submit to Owner upon completion of Work, all passwords used to access all aspects of the operating system software and database utilized by the system. Documentation shall include the name and position of anyone who has knowledge or record of these passwords. 3. The Contractor shall provide required copies of an "Operating and Servicing Manual" for the system. The manuals shall be formatted per Division 01 section 01 7823. F. Extra Stock Materials: Furnish materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Fuses of all kinds, power and electronic, equal to 10 percent of amount installed for each size used, but no fewer than three units. 2. Substantial Design Closeout Documentation 3. Operation and Maintenance Manual Data: Submit data in accordance with Division 1 and this Section for all equipment specified in this Section. Include complete set of supplier s operating instructions, installation instructions, and troubleshooting guide. Prior to Substantial Completion, provide schematic drawings depicting type and location of interface equipment/components, number of cables and conductors, raceway locations, types of connectors, circuit requirements and type and dimensions of enclosures. G. Tools ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-5

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 1. The Access Control Contractor shall provide documentation of any specialized tools required by the End User in order to perform routine maintenance. 2. Commissioning Reports: Access Control Contractor shall provide documentation of both the Final Test Acceptance and Start Up Testing as per Part 3, 3.07. 1.7 QUALITY ASSURANCE A. Requirements of Regulatory Agencies: 1. Furnish security equipment to comply with the requirements of laws, codes, ordinances, and regulations of the governmental authorities having jurisdiction where such requirements exceed the requirements of the Specifications. 2. Furnish security equipment to comply with the requirements of American National Standards for Making Buildings and Facilities Accessible to and Usable by Physically Handicapped People (ICC/ANSI A117.1), the governmental authority having jurisdiction and to comply with Americans with Disabilities Act. B. System supplier to be certified by the equipment manufacturer as capable of purchasing, designing, selling, installing and supporting and servicing the products to be furnished. Certification shall be submitted on the equipment manufacturer s letterhead. C. Contractor Qualifications: ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-6

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 1. Company that is trained, authorized, and certified to install the specified products. 2. Company with a minimum of 5 (five) years system design, engineering supervision, and installation experience in the access control industry. 3. The contractor will maintain a fully staffed local office within 50 miles of the work site. The service center will be staffed by factory trained technicians and must be adequately equipped to provide emergency phone service within twenty four (24) hours on a twenty-four (24) hour, 365 days per year basis, whether or not the owner purchases a maintenance contract with the contractor. 4. Within the local service center, the contractor must maintain an inventory of spare parts and other items critical to system operation and as necessary to meet the emergency service requirements. 5. The contractor must have in-house engineering and project management capability consistent with the requirements of this project. The contractor shall provide a project manager who is actively in the project. This person shall be the same individual throughout the course of the project and shall be the person responsible for the scheduling of the system programming, preparation of the Operation and Maintenance Manuals, Training Programs, documentation and system testing, maintenance of Drawings and the coordination of all subcontract labor. The owner reserves the right to approve the contractor s Project Manager. 6. The contractor must abide by and adhere to all Drug Free School Zone laws and participate in a drug-free workplace program. D. Testing Agency: Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. E. Pre-Installation Conference: Prior to installation arrange conference between supplier, and related trades to review materials, procedures, and coordinating related work. F. The Authorized Dealer will provide pricing for both 1 year and 5 year maintenance / warranty / service contracts from date of purchase. 1.8 PRODUCT DELIVERY, STORAGE AND HANDLING A. Acceptance: Upon delivery to the site, Contractor shall inspect all products and materials for any damage. Acceptance of the units constitutes that the inspection has occurred and no damaged or unacceptable products were found, and any damage or unacceptable products would be the responsibility of the Contractor. B. Product Storage and Handling Requirements 1. Reader Controllers and Associated Electronic Components: a. Store in temperature and humidity controlled environment in original manufacturer's sealed containers. Maintain ambient temperature between 50 and 85 deg F (10 and 30 deg C), and not more than 80 percent relative humidity, non-condensing. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-7

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 1.9 PROJECT CONDITIONS b. Open each container; verify contents against packing list, and file copy of packing list, complete with container identification for inclusion in operation and maintenance data. c. Save original manufacturer's containers and packing materials and deliver as directed under provisions covering extra materials. A. Maintain environmental conditions (temperature, humidity and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer s absolute limits. 1.10 COORDINATION A. Coordinate work of this Section with other directly affected Sections and work/information indicated on the Electrical drawings. B. Conduit and raceways as needed for electrical hardware items. Fire/life-safety system interfacing. Point-to-point wiring diagrams plus riser diagrams to related trades. C. The Access Control contractor shall be responsible for coordinating with Section 08 71 00 Door Hardware. Section 08 71 00 shall provide certain items of door hardware for use by the System including power transfer hinges, electrified locking hardware, request-to-exit switches, and other accessories, etc. The Access Control Contractor shall be responsible for all low voltage installation required to integrate the devices furnished by 08 71 00 into the System. Coordinate the furnishing and installation of power supplies for all electrified mechanical equipment provided by 08 71 00. 1.11 WARRANTY D. All components shall be supplied with a one- (1) year warranty against defects in materials and workmanship, commencing with substantial completion of the project. E. During system warranty period, system updates via electronic connection or mailings are to be made available to owner at no charge to owner. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Access Control System Hardware/Firmware/Software: 1. Schlage Security Management System (SMS) as manufactured by Schlage Electronics. 2.2 SYSTEM CAPABILITIES A. The access control system software shall serve as a database manager, controlling card data, access rights, time schedules, multiple operation modes, elevator control, visitor sign-in/signout and access privileges and alarm point information. Database changes shall be updated or downloaded automatically from the system server to the field panels. The system server shall determine which changes are to be downloaded to which field panels. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-8

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 B. All databases should have the ability to add, delete, report, view and edit information. C. The system shall provide storage of all system transactions in a retrievable file. D. Log all events by time and date. E. The software shall use drop-down menus for all previously entered system-required data. F. The system shall offer lock-down capability in which the user can lock (or change the state of) all doors simultaneously with one single mouse click. G. The system shall provide mode of system operation that requires the operator to enter a response to an event when acknowledging it. H. The system shall provide a hierarchical structure of alarm set up and acknowledgement that allows acknowledged alarms to be automatically cleared. I. The system shall provide a mode of operation where unacknowledged alarms can be rerouted to different groups of workstations. J. The system shall provide a mode of operation that does not allow the operator to clear an alarm prior to being restored to normal. K. The system shall provide ability to manually operate the system doors. The manual functions include the ability to Lock, Un-Lock, Shunt, Un-Shunt and Return to Time Zone. 2.3 SYSTEM PROGRAMMING A. The contractor shall furnish and install all hardware, software, devices and components to meet the performance and functional requirements described in these contract documents. Include all items required, whether or not individually specified, to ensure a completely operational integrated Security Protection system. The contractor must complete all database entry, and provide the owner with training on cardholder entry, as well as all system programming. No additional costs shall be allowed to make the system operational or to meet specifications. 2.4 SYSTEM ARCHITECTURE: A. System Description: 1. Primary function is to regulate access through specific portals to Secured areas. 2. Shall utilize card technology as its primary access device. 3. Surge Protection Components must be protected from voltage surges originating externally to equipment housing and entering through power, communication, signal, control, or sensing leads. Must also include surge protection for external wiring of each conductor-entry connection to components. 4. Power: Any special power treatment required, such as filtering or spike elimination that may be required for proper operation and protection of the ACS, shall be provided with the system. Step down power supply with battery backup of at least 4 hours. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-9

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 5. Backup Power: ACS equipment power shall be supplied from a UPS system, which shall be tied to emergency building power circuits. The UPS shall power the equipment including, but not limited to, the Embedded Controller, electronic locks and lock power supplies for a minimum of 4 hours. 2.5 SYSTEM SOFTWARE: A. Software and Server Package 1. The Access Control Contractor shall furnish and install an addition to the existing Schlage Premier 5 Client Software and PC Server. Schlage Part No. SPRE-SVR-5 is installed and existing on Campus. 2. Access Control & Alarm monitoring software included in the existing Schlage SMS: d. Transaction & Alarm monitoring / routing e. Cardholder management (includes special access needs) f. Unlimited card holder capacity g. Unlimited card reader capacity h. Unlimited alarm capacity i. Unlimited operator capacity j. Manage online and off line locks/readers k. Portrait Capture and card production (printers not included) l. Video & Camera control via Schlage NVR & DVR s (not included) m. Complete Auditing/Reporting capabilities n. Auto scheduling of predefined reports o. Elevator Control Software Module. 3. Enrollment Reader: A Schlage enrollment reader is existing on Campus. 2.6 SYSTEM HARDWARE A. Reader Controllers: B. Reader Controller model SRCNX-R as manufactured by Schlage Electronics. The Contractor shall furnish and install as required to integrate all card readers and electronic devices into the SMS. 1. The reader controllers shall be independently programmed, intelligent devices, which shall be able to make decisions and store transactions at the local level. The system shall provide reader controllers for up to 16 reader capacity, and shall be field configurable by standard system software. Capable of being fully networked into (TCP/IP LAN/WAN) network connectivity. Downstream communication shall be done through RS-485. Enclosure to be lockable NEMA rated 20 x 20 x 4. 2. Downstream communication via RS-485 connects directly to the following devices: a. SRINX. b. SIONX-8. c. Schlage AD Series locks. d. Schlage wireless PIM-485 ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-10

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 3. Scalable for the following: a. 1-16 door controller: SRCNX-R 4. Specifications: a. Up to16 input device channels b. Up to 16 supervised or non-supervised inputs c. Up to 16 SP/DT relays d. Flashable Firmware e. 64 MB RAM for ID capability f. Power requirements 24 VAC @ 14 amps C. Reader Interface: 1. Reader Interface model. SRINX as manufactured by Schlage Electronics. The Contractor shall furnish and install as required to integrate all specified card readers into the SMS. 2. Each reader in the system shall have a dedicated reader interface module able to connect to the controller via RS-485 protocol, able to support proximity, smart card, magnetic stripe, biometric, bar code, and Wiegand technologies. The reader interface panel shall have two form C SP/DP 1 amp relay outputs, four supervised or unsupervised contact inputs. 5. Specifications: a. Dimensions - 8 ¼ H x 7 ½ W x 3 ½ D b. Power input - 14-24 VDC c. Max. Current req. 120 ma (without read head) d. Operating Temperature - 0 to 49 C or 32 to 120 F e. Cable spec. 18 AWG 2 conductor stranded, shielded, twisted for data to SRCNX-R & 18 AWG 2 conductor stranded, shielded, twisted for power, & 18 AWG 6 conductor for read heads. f. Cable distance with RS-485 4,000 ft. for data to SRCNX-R & 500 ft for power & 500 ft for read head. g. Operating humidity 10% to 90% (non condensing) h. UL Listed for UL294. D. Expansion Board: 1. Expansion Board model. SIONX-8 as manufactured by Schlage Electronics. The Contractor shall furnish and install as required. 2. Each expansion board shall have eight SP/DT relay outputs and communicates directly to any SRCNX or SSRC via RS485 protocol. It shall have 16Kb flash memory and 1Kb RAM with two serial ports for ether RS232 or RS485. The board shall be equipped with eight supervised or unsupervised contact inputs and eight form C SP/DT 1 A relay outputs. 2.7 POWER SUPPLIES: A. PS900 Series as mfg. by Schlage Electronics. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-11

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 1. Having LED s indicators show good AC power and DC on. 2. Electronic power limited short circuit protection. 3. Thermal regulator for preventing overheating. 4. Output ON/OFF service switch. 5. No switch over or voltage drop when input power fails. 6. Specification: a. Power input 100-220VAC Input b. Power output 24VDC @ 2A for PS902; @4A for PS904; @6A for PS906. c. Operating temperature - 14 to 95 F (-20 to 35 C) d. UL listed for UL294 access control. B. The Contactor shall furnish and install the PS900 Series power supplies in sufficient quantity and capacity to provide power for the SCRNX-R Reader Controllers and to provide power for the electric locks specified in Section 08 71 00 Door Hardware. Furnish the specified power supplies with the 900-BKK Battery Back Up Kit to include two (2) 7A/hr batteries. Power supplies for the electric latch retraction panic hardware specified in Section 08 71 00 shall have their power supplies furnished and installed by that Section. 2.8 CARD READERS, DOOR POSITION SWITCHES, REQUEST-TO-EXIT SENSORS A. Multi-Technology Card Readers shall be 13.56 MHz Contactless readers compatible with all ISO 14443 standards and 125 KHZ proximity technology in one reader. Reader shall have a Tri-state LED (red/green/amber) visual indicator with audio feedback. 1. Schlage SXF1500 Wall Mount Multi-Technology Card Readers shall be furnished and installed for wall mount locations and Schlage SXF1100 Mullion Mount Multi-Technology Card Readers shall be furnished and installed for locations with limited mounting space. The Contractor shall coordinate with Section 08 71 00 to furnish and install card readers for all doors shown as "Card Readers by Others" in the Schedule of Door Hardware. B. Request-To-Exit PIR Motion Sensor Schlage Electronic Scan II, or equal. 2.9 CREDENTIALS: 1. The Contractor shall coordinate with Section 08710 to furnish and install a request-to-exit motion sensor for any card reader controlled door that has not been provided with a request-to-exit function (Symbolized as RX) in the electrified lock or panic hardware specified in Section 08710, and integrate it into the SMS. A. Proximity Credentials shall be 125 KHz Contactless credentials, HID compatible proximity formats up to 37 bits. 1. Proximity Card Credentials SXF7510 as mfg. by Schlage Electronics. Furnish a quantity of one hundred (100) to the Owner for use with the system. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-12

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 2. Proximity Keyfob Credentials--SXF7610 as mfg. by Schlage Electronics. Furnish a quantity of one hundred (100) to the Owner for use with the system. 2.10 OTHER HARDWARE: A. Security contractor to furnish and install all door positions switches/contacts as required and as specified below. B. Non-rated hollow metal and storefront doors: Sentrol #1076C-W series shall be recessed in top of door and within doorframe. C. Non-rated wood faced doors: Sentrol #1277-W series shall be recessed in top of door and within doorframe. D. Fire rated hollow metal and storefront doors: Sentrol #1078CW series, UL listed for use within fire doors (3-hr rating) shall be recessed in top of door and within doorframe. E. Fire rated wood door with hollow metal frame: Sentrol #1078CW series with Sentrol Model 1835 Mini-max Wide Gap magnet, UL listed for use within fire doors (3-hr rating) shall be recessed in top of door and within doorframe. F. Any door type used on the project and not listed above shall be provided with the appropriate recessed Sentrol sensor for that application. G. Protect any roof hatches in each building with magnetic contacts (By Sentrol) and annunciate separately with a day zone to indicate opening and closing of all hatches during the day and alarm at night. H. Glass break sensors shall be model DS1100i as manufactured by Detection Systems Inc. Pendant mount as required in open ceiling areas where no suspended or gyp. board ceiling exists. I. Provide and connect RJ-31X jacks for both access control and security systems and connect to 110 connection block pairs as directed by the Owner. J. Security System Key Pads & Annunciators shall be Radionics#D1255 LCD keypad with 16- character alphanumeric and backlit keyboard, self-test diagnostics, supervised or unsupervised operation, alert sounder, armed and AC LED. Color by Architect. K. Zone expander module shall be a D9127 Popit. The Popit shall pinpoint the exact device actuating, and shall provide a tamper circuit for UL applications. D9127 shall operate on a protection loop consisting of a D8125 Popex module. L. It is the responsibility of the bidder to insure that the proposed product meets or exceeds every standard set forth in these specifications and the equipment's technical data sheets. The functions and features specified are vital to the operation of this facility. Therefore, inclusion of a component's manufacturer in the list of acceptable manufacturers does not release the contractor from strict compliance with the requirements of this specification. All basic electronic equipment (with exception of cable, and field devices) specified herein shall be produced by a single manufacturer of established reputation and experience who shall have ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-13

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 produced similar apparatus for at least five years and shall be able to refer to similar installations rendering satisfactory service. SECTION 3 EXECUTION 3.1 GENERAL INSTALLATION REQUIREMENTS A. The wiring of the system shall be executed in accordance with the drawings and the equipment manufacturer's wiring diagrams. Should any variations in these requirements occur, the contractor shall notify the architect before making any changes. It shall be the responsibility of the factory-authorized distributor of the approved equipment to install the equipment and guarantee the system to operate as per plans and specifications. B. Furnish all conduit, junction boxes, conductors, equipment plugs, terminal strips, etc., and labor to install a complete and operable system. C. The cables within the rack or cabinets shall be carefully cabled and laced with Velcro. All cables shall be numbered for identification. D. Splices of conductors in underground pull boxes are not permitted. E. The labor employed by the contractor shall be regularly employed in the installation and repair of communication systems and shall be acceptable to the owner and architect to engage in the installation and service of this system. F. The contractor shall thoroughly clean all equipment and materials. All exposed parts of the equipment, cabinets, and other equipment shall be left in a clean condition, unblemished and free of all dirt, dust, smudges, spots, fingerprints, etc., The contractor shall remove all debris and rubbish occasioned by the electronic systems work from the site. The contractor shall thoroughly clean all buildings of any dirt, debris, rubbish, marks, etc., Caused by the performance of this work. G. The system must meet all local and other prevailing codes. H. All cabling installations shall be performed by qualified technicians. I. All cabling shall up to 1,000 be splice free. Any cable requiring field splices must be secured in a lockable NEMA4 (indoor), or NEMA 3 (outdoor) enclosure. J. In order to ensure the least amount of cable untwisting, it is required that all cables shall be stripped using a special tool. K. The use of lubricants (i.e. Yellow 77) to facilitate the installation of cables in conduits is highly discouraged. If such a lubricant must be used, the contractor shall verify the acceptability of the lubricant to be used with the cable manufacturer, prior to using such a lubricant. L. Under no circumstance are "channel locks" or other pliers to be used. M. Cable tray pathways designated for telecommunications cabling shall not be used for support of conduit, conductors, or control wiring of any kind. No access control system, security ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-14

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 system, or CCTV system cables shall be run within conduits or cable trays designated for telecommunications cabling. Telecommunications pathways, including supports and hangars installed by the Telecommunications Cabling Contractor, shall be used exclusively for telecommunications cabling. N. All firewalls penetrated by security cabling shall be sealed by use a non-permanent fire blanket or other method in compliance with the current edition of National Fire Protection Association (NFPA) and the National Electric Code (NEC) or other prevailing code and must be a system listed by Underwriter s Laboratory (U.L.). The contractor must not use concrete or other non-removable substance for fire stopping on cable trays, raceways or conduits. Contractors who use this method will be required to replace all cables affected and provide the original specified access to each effected area. O. Equipment racks shall be bolted to the floor by the contractor once the Owner determines the exact location for each rack. The earthquake mounting brackets that come with each relay rack kit shall be screwed to studs, not drywall. All equipment shall be serviceable in the racks final location the need to unbolt racking equipment to access or service equipment is not acceptable. 3.2 SITE VERIFICATION OF CONDITIONS: A. Examine pathway elements intended for cables. Check raceways, cable trays, and other elements for compliance with space allocations, installation tolerances, hazards to cable installation, and other conditions affecting installation. B. Examine rough-in for LAN and control cable conduit systems to Controllers, card readers, and other cable-connected devices to verify actual locations of conduit and back boxes before device installation. C. Proceed with installation only after any unsatisfactory conditions have been corrected. 3.3 PREPARATION A. Furnish any inserts required for building into concrete, masonry, and other work, to support and attach work of this section. Furnish in ample time to comply with schedule of work into which inserts are built. B. Verify that power and outlets are in correct locations. C. Verify that building structure is properly prepared for mounting, attachment and support of equipment. D. Prior to installation of systems components and devices, verify all required preparations have been properly performed and that substrates are acceptable for installation. E. Verify all rough-ins and field dimensions. F. Report in writing to the Architect any prevailing conditions that will adversely affect satisfactory execution of Work in this Section. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-15

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 3.4 INSTALLATION OF SYSTEM A. Install work in accordance with manufacturer's recommendations, instructions and final Shop Drawings. All control panels and power supplies should be installed so as to allow easy access for service in the future. All control panels and power supplies shall be installed in locations designated on the construction drawings. B. Anchor components securely in place, plumb, level, and accurately aligned. Provide separators and isolators to prevent corrosion and electrolytic deterioration. C. All required 120vac electrical work and conduit for the system is the responsibility of the Project Electrical Contractor. D. Furnish and install all required low voltage electrical work and installation required for a complete, fully operational system. E. A TCP/IP data drop will be provided for connection of the Reader Controllers to the Campus Network. 3.5 SYSTEM SOFTWARE A. Test software and databases for the complete and proper operation of systems involved. Assign secured IP address to / or supplied by Owner 3.6 SYSTEM PROGRAMMING A. The Contractor shall ensure that the new components are properly programmed into the existing system. The Contractor shall coordinate with and assist the Owner to ensure that all card holder information, access privileges, auto lock/unlocks, etc. are properly programmed into the system. B. Coordination required is as follows; 1. Personal/staff information. 2. Access time for all personal /staff. 3. Definitions of openings for staff access. 4. Holiday definition. 5. Special access privileges. 6. Lock down conditions. 3.7 SITE QUALITY CONTROL A. The Contractor shall develop a Final Test and Acceptance (FTA) Plan. The plan shall identify each new system component provided in the work, intent of test, method or methods of test ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-16

LPA NO. 13187.10 ADDENDUM 4 JULY 30, 2014 and expected results. Each component listed in the plan shall include space for test part signatures, brief comments, time of test and pass/fail check boxes. The FTA plan shall be submitted to the owner s representative 30 days prior to the scheduled final test. B. Provide certified manufacturer's representative supervision of final testing of each system. 1. On-Site Testing: Manufacturer trained and authorized Systems Integrator shall functionally test each component in the system after installation to verify proper operation and confirm that the wiring and dressing conform to the wiring documentation. C. Each system shall test free from interference, opens, grounds, and short circuits. D. Start-up Test 2. Following completion of the Final Test, the system shall undergo a thirty (30) day Operational Demonstration Test (ODT.) This operational demonstration period shall start when all specified systems and equipment have been installed and Substantial Completion is reached, with only a moderate number of punch list items remaining. 3. During this period, the system shall be operated under a normal facility traffic load for no less than 30 days. If any item or system fails during the ODT, the 30-day test period shall be suspended for that item until repaired or replaced. Once repaired or replaced, the test period shall recommence. 4. Final system acceptance of the entire project will be withheld until after successful completion of this operational demonstration period for all systems and components. 5. System will not be considered substantially complete until the following activities have been successfully completed: a. Acceptance of all submittals. b. Delivery of final documentation c. Successful Final Test and Inspection d. Successful Operational Demonstration Test e. Successful training and demonstration, including operation of systems using the manuals. f. Purging of Contractor User privileges and return of all key card media. 3.8 OWNER PERSONNEL TRAINING A. On Site Operator training: instruct administrative / operating staff in proper operation of the system, including hands-on training. ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-17

LPA NO. 13187.10 DSA SUBMITTAL JANUARY 29, 2014 1. Minimum of sixteen (16) man-hours of training for Owner's personnel. 2. Training sessions shall be provided to supervisors and staff utilizing systems and equipment provided under this section, maintenance personnel and any other personnel designated by the owner. 3. Training to cover all administrative and management functions for all owner designated individuals.. B. Review in detail all information in the operations and maintenance manuals for each system provided. C. Training course shall be equivalent to Schlage End User Course Part No. SEUADMIN performed on-site by a factory trained instructor. 3.9 CLEANING AND WASTE MANAGEMENT A. Cleaning and Touchup: Immediately after installation, including the completion of wiring and testing, clean all work and touchup all damaged factory finishes. 3.10 PROTECTION A. Maintain strict security during the installation of equipment and software. Rooms housing the control equipment, and workstations that have been powered up shall be locked and secured during periods when a qualified operator in the employ of Contractor is not present. B. Protection: Provide protective covers, fenders, and barriers as necessary to maintain Work of this Section in same condition as installed until time of Substantial Completion. 3.11 LIFE CYCLE ACTIVITIES A. Commissioning: All system components shall be commissioned as to conform to the manufacturer s recommendations for maximum life cycle. B. Operation and Use: Provide, in writing, Operation and Use procedures for each system component. Such procedures shall be written in order to conform to the manufacturer s recommendations for maximum life cycle. C. Maintenance: Provide, in writing, Maintenance procedures for each system component. Such procedures shall be written in order to conform to the manufacturer s recommendations for maximum life cycle. END OF SECTION ACCESS CONTROL/SECURITY ALARM SYSTEM 28 10 00-18