TABLE OF CONTENTS DIVISION 21 - FIRE SUPPRESSION

Transcription

1 TABLE OF CONTENTS DIVISION 21 - FIRE SUPPRESSION COMMON WORK RESULTS FOR FIRE SUPPRESSION FIRE-SUPPRESSION STANDPIPES FIRE SUPPRESSION SPRINKLERS DIVISION 22 - PLUMBING COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT PLUMBING PIPING INSULATION PLUMBING PIPING PLUMBING PIPING SPECIALTIES PLUMBING EQUIPMENT PLUMBING FIXTURES DIVISION 23 - HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC) COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT TESTING, ADJUSTING, AND BALANCING FOR HVAC DUCT INSULATION HVAC EQUIPMENT INSULATION AIR DUCT ACCESSORIES CENTRIFUGAL HVAC FANS AIR OUTLETS AND INLETS PACKAGED AIR-TO-AIR ENERGY RECOVERY UNITS PACKAGED TERMINAL AIR-CONDITIONERS SELF-CONTAINED AIR-CONDITIONERS SMALL SPLIT-SYSTEM HEATING AND COOLING RADIANT HEATING UNITS DIVISION 26 - ELECTRICAL LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS CONDUIT BOXES IDENTIFICATION FOR ELECTRICAL SYSTEMS REMOTE CONTROL SWITCHING DEVICES LIGHTING CONTROL DEVICES LOW-VOLTAGE ELECTRICAL SERVICE ENTRANCE LOW-VOLTAGE TRANSFORMERS TABLE OF CONTENTS Page 1 Courtyard El Paso 7/22/2015

2 SWITCHBOARDS PANELBOARDS WIRING DEVICES FUSES ENCLOSED CIRCUIT BREAKERS ENCLOSED SWITCHES SURGE PROTECTIVE DEVICES INTERIOR LIGHTING EXTERIOR LIGHTING DIVISION 27 - COMMUNICATIONS STRUCTURED CABLING FOR VOICE AND DATA DIVISION 28 - ELECTRONIC SAFETY AND SECURITY FIRE DETECTION AND ALARM TABLE OF CONTENTS Page 2 Courtyard El Paso 7/22/2015

3 PART 1 GENERAL 1.01 SECTION INCLUDES SECTION COMMON WORK RESULTS FOR FIRE SUPPRESSION A. Pipe, fittings, sleeves, escutcheons, seals, and connections for sprinkler, standpipe and fire hose, and combination sprinkler and standpipe systems RELATED REQUIREMENTS A. Section Fire-Suppression Standpipes: Standpipe design. B. Section Fire Suppression Sprinklers: Sprinkler systems design. C. Section Fire-Suppression Sprinkler Systems: Sprinkler systems design. D. Section Fire-Suppression Standpipes: Standpipe design REFERENCE STANDARDS A. ASME B Pipe Flanges and Flanged Fittings; The American Society of Mechanical Engineers (ANSI/ASME B16.5). B. ASME B Factory-made Wrought Steel Buttwelding Fittings; The American Society of Mechanical Engineers. C. ASME B Forged Steel Fittings, Socket-welding and Threaded; The American Society of Mechanical Engineers. D. ASME B Buttwelding Ends; The American Society of Mechanical Engineers. E. ASME B36.10M - Welded and Seamless Wrought Steel Pipe; The American Society of Mechanical Engineers. F. ASTM A47/A47M - Standard Specification for Ferritic Malleable Iron Castings. G. ASTM A53/A53M - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. H. ASTM A135/A135M - Standard Specification for Electric-Resistance-Welded Steel Pipe. I. ASTM A234/A234M - Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service. J. ASTM A795/A795M - Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use. K. AWWA C110/A Ductile-Iron and Gray-Iron Fittings; American Water Works Association (ANSI/AWWA C110). L. AWWA C111/A Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings; American Water Works Association (ANSI/AWWA C111/A21.11). M. AWWA C151/A Ductile-Iron Pipe, Centrifugally Cast, for Water; American Water Works Association (ANSI/AWWA C151/A21.51). N. AWWA C606 - Grooved and Shouldered Joints; American Water Works Association (ANSI/AWWA C606). O. NFPA 13 - Standard for the Installation of Sprinkler Systems; National Fire Protection Association; P. NFPA 14 - Standard for the Installation of Standpipe and Hose Systems; National Fire Protection Association; Q. NFPA 24 - Standard for the Installation of Private Fire Service Mains and Their Appurtenances; National Fire Protection Association; R. UL (FPED) - Fire Protection Equipment Directory; Underwriters Laboratories Inc.. S. UL Gate Valves for Fire-Protection Service; Underwriters Laboratories Inc.. T. UL Check Valves for Fire-Protection Service; Underwriters Laboratories Inc / Courtyard El Paso COMMON WORK RESULTS FOR FIRE SUPPRESSION

4 1.04 SUBMITTALS A. Product Data: Provide manufacturers catalogue information. Indicate valve data and ratings. B. Shop Drawings: Indicate pipe materials used, jointing methods, supports, floor and wall penetration seals. Indicate installation, layout, weights, mounting and support details, and piping connections. C. Operation and Maintenance Data: Include installation instructions and spare parts lists QUALITY ASSURANCE A. Installer Qualifications: Company specializing in performing work of the type specified this section. 1. Minimum three years experience. B. Conform to UL, FM, Warnock Hersey, and requirements. C. Valves: Bear UL, FM, Warnock Hersey, and label or marking. Provide manufacturer's name and pressure rating marked on valve body. D. Products Requiring Electrical Connection: Listed and classified as suitable for the purpose specified and indicated. PART 2 PRODUCTS 2.01 FIRE PROTECTION SYSTEMS A. Sprinkler Systems: Conform to NFPA 13. B. Standpipe and Hose Systems: Conform work to NFPA 14. C. Private Fire Main: Conform work to NFPA 24. D. Welding Materials and Procedures: Conform to ASME BPVC-IX BURIED PIPING A. Steel Pipe: ASTM A53/A53M Schedule 40, ASTM A135/A135M Schedule 10, ASTM A795 Standard Weight, or ASME B36.10M Schedule 40, black, with AWWA C105/A21.5 polyethylene jacket, or double layer, half-lapped polyethylene tape. 1. Steel Fittings: ASME B16.9, wrought steel, buttwelded, ASME B16.25, buttweld ends, ASTM A234/A234M, wrought carbon steel or alloy steel, ASME B16.5, steel flanges and fittings, or ASME B16.11, forged steel socket welded and threaded; with double layer, half-lapped polyethylene tape. 2. Cast Iron Fittings: ASME B16.1, flanges and flanged fittings. 3. Joints: Welded in accordance with AWS D1.1/D.1M. 4. Casing: Closed glass cell insulation. B. Ductile Iron Pipe: AWWA C151/A Fittings: AWWA C110/A21.10, standard thickness. 2. Joints: AWWA C111/A21.11, rubber gasket. 3. Mechanical Couplings: Shaped composition sealing gasket, steel bolts, nuts, and washers ABOVE GROUND PIPING A. Steel Pipe:, black. 1. Steel Fittings:. 2. Cast Iron Fittings: ASME B16.1, flanges and flanged fittings and ASME B16.4, threaded fittings. 3. Malleable Iron Fittings: ASME B16.3, threaded fittings and ASTM A47/A47M. 4. Mechanical Grooved Couplings: Malleable iron housing clamps to engage and lock, "C" shaped elastomeric sealing gasket, steel bolts, nuts, and washers; galvanized for galvanized pipe. 5. Mechanical Formed Fittings: Carbon steel housing with integral pipe stop and O-ring pocked and O-ring, uniformly compressed into permanent mechanical engagement onto pipe / Courtyard El Paso COMMON WORK RESULTS FOR FIRE SUPPRESSION

5 B. Ductile Iron Pipe: AWWA C151/A Fittings: AWWA C110/A21.10, standard thickness. 2. Joints: AWWA C111/A21.11, rubber gasket. 3. Mechanical Grooved Couplings: Malleable iron housing clamps to engage and lock, "C" shaped composition sealing gasket, steel bolts, nuts, and washers; galvanized for galvanized pipe PIPE HANGERS AND SUPPORTS A. Hangers for Pipe Sizes 1/2 to 1-1/2 inch: Malleable iron, adjustable swivel, split ring. B. Hangers for Pipe Sizes 2 inches and Over: Carbon steel, adjustable, clevis. C. Multiple or Trapeze Hangers: Steel channels with welded spacers and hanger rods. D. Wall Support for Pipe Sizes to 3 inches: Cast iron hook. E. Wall Support for Pipe Sizes 4 inches and Over: Welded steel bracket and wrought steel clamp. F. Vertical Support: Steel riser clamp. G. Floor Support: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support MECHANICAL COUPLINGS A. Rigid Mechanical Couplings for Grooved Joints: 1. Dimensions and Testing: Comply with AWWA C Minimum Working Pressure: 175 psig. 3. Housing Material: Fabricate of ductile iron conforming to ASTM A Housing Coating: Factory applied orange enamel. 5. Gasket Material: EPDM suitable for operating temperature range from minus 30 degrees F to 230 degrees F. 6. Bolts and Nuts: Hot dipped galvanized or zinc electroplated steel 2.06 GATE VALVES A. Up to and including 2 inches: 1. Bronze body, bronze trim, rising stem, handwheel, solid wedge or disc, threaded ends. B. Over 2 inches: 1. Iron body, bronze trim, rising stem pre-grooved for mounting tamper switch, handwheel, OS&Y, solid rubber covered bronze or cast iron wedge, flanged ends. C. Over 4 inches: 1. Iron body, bronze trim, non-rising stem with bolted bonnet, solid bronze wedge, flanged ends, iron body indicator post assembly GLOBE VALVES A. Over 2 inches: 1. Iron body, bronze trim, rising stem, handwheel, OS&Y, plug-type disc, flanged ends, renewable seat and disc BALL VALVES A. Up to and including 2 inches: 1. Bronze two piece body, brass, chrome plated bronze, or stainless steel ball, teflon seats and stuffing box ring, lever handle and balancing stops, threaded ends with union. B. Over 2 inches: 1. Cast steel body, chrome plated steel ball, teflon seat and stuffing box seals, lever handle or gear drive handwheel for sizes 10 inches and over, flanged BUTTERFLY VALVES A. Cast or Ductile Iron Body 1. Cast or ductile iron, chrome or nickel plated ductile iron or aluminum bronze disc, resilient replaceable EPDM seat, wafer, lug, or grooved ends, extended neck, handwheel and gear / Courtyard El Paso COMMON WORK RESULTS FOR FIRE SUPPRESSION

6 2.10 CHECK VALVES drive and integral indicating device, and internal tamper switch rated 10 amp at 115 volt AC. A. Up to and including 2 inches: 1. Bronze body and swing disc, rubber seat, threaded ends. B. Over 2 inches: 1. Iron body, bronze trim, swing check with rubber disc, renewable disc and seat, flanged ends with automatic ball check. C. 4 inches and Over: 1. Iron body, bronze disc, stainless steel spring, resilient seal, threaded, wafer, or flanged ends DRAIN VALVES A. Compression Stop: 1. Bronze with hose thread nipple and cap. B. Ball Valve: 1. Brass with cap and chain, 3/4 inch hose thread. PART 3 EXECUTION 3.01 PREPARATION A. Ream pipe and tube ends. Remove burrs. B. Remove scale and foreign material, from inside and outside, before assembly. C. Prepare piping connections to equipment with flanges or unions INSTALLATION A. Install sprinkler system and service main piping, hangers, and supports in accordance with NFPA 13. B. Install standpipe piping, hangers, and supports in accordance with NFPA 14. C. Route piping in orderly manner, plumb and parallel to building structure. Maintain gradient. D. Install piping to conserve building space, to not interfere with use of space and other work. E. Group piping whenever practical at common elevations. F. Sleeve pipes passing through partitions, walls, and floors. G. Install piping to allow for expansion and contraction without stressing pipe, joints, or connected equipment. H. Pipe Hangers and Supports: 1. Install hangers to provide minimum 1/2 inch space between finished covering and adjacent work. 2. Place hangers within 12 inches of each horizontal elbow. 3. Use hangers with 1-1/2 inch minimum vertical adjustment. Design hangers for pipe movement without disengagement of supported pipe. 4. Support vertical piping at every other floor. Support riser piping independently of connected horizontal piping. 5. Where several pipes can be installed in parallel and at same elevation, provide multiple or trapeze hangers. I. Slope piping and arrange systems to drain at low points. Use eccentric reducers to maintain top of pipe level. J. Prepare pipe, fittings, supports, and accessories for finish painting. Where pipe support members are welded to structural building framing, scrape, brush clean, and apply one coat of zinc rich primer to welding. K. Do not penetrate building structural members unless indicated / Courtyard El Paso COMMON WORK RESULTS FOR FIRE SUPPRESSION

7 L. Provide sleeves when penetrating footings, floors, walls, partitions, and and seal pipe and sleeve penetrations to achieve fire resistance equivalent to fire separation required. M. Escutcheons: 1. Install and firmly attach escutcheons at piping penetrations into finished spaces. 2. Provide escutcheons on both sides of partitions separating finished areas through which piping passes. 3. Use chrome plated escutcheons in occupied spaces and to conceal openings in construction. N. When installing more than one piping system material, ensure system components are compatible and joined to ensure the integrity of the system. Provide necessary joining fittings. Ensure flanges, union, and couplings for servicing are consistently provided. O. Install valves with stems upright or horizontal, not inverted. Remove protective coatings prior to installation. P. Provide gate valves for shut-off or isolating service. Q. Provide drain valves at main shut-off valves, low points of piping and apparatus. END OF SECTION / Courtyard El Paso COMMON WORK RESULTS FOR FIRE SUPPRESSION

8 PART 1 GENERAL 1.01 SECTION INCLUDES A. Standpipe system. B. Fire department connection RELATED REQUIREMENTS SECTION FIRE-SUPPRESSION STANDPIPES A. Section Common Work Results for Fire Suppression: Fire Protection Piping. B. Section General-Duty Valves for Water-Based Fire-Suppression Piping. C. Section Fire-Suppression Sprinkler Systems REFERENCE STANDARDS A. NFPA 14 - Standard for the Installation of Standpipe and Hose Systems; National Fire Protection Association; B. UL (FPED) - Fire Protection Equipment Directory; Underwriters Laboratories Inc SUBMITTALS A. Product Data: Provide manufacturer's catalog sheet for equipment indicating rough-in size, finish, and accessories. B. Shop Drawings: Indicate supports, components, accessories, and sizes. C. Project Record Documents: Record actual locations of components. D. Operation Data: Include manufacturer's data. E. Maintenance Data: Include servicing requirements and test schedule. F. Certificates: Provide certificate of compliance from authority having jurisdiction indicating approval of field acceptance tests QUALITY ASSURANCE A. Perform Work in accordance with NFPA 14. Maintain one copy on site. PART 2 PRODUCTS 2.01 VALVES A. Hose Connection Valve: Angle type; brass finish; 2-1/2 inch size, thread to match fire department hardware, 300 psi working pressure, with threaded cap and chain of same material and finish; refer to Section FIRE DEPARTMENT CONNECTION A. Type: Free standing type with ductile iron pedestal red enamel finish. B. Outlets: Two way with thread size to suit fire department hardware; threaded dust cap and chain of matching material and finish. C. Drain: 3/4 inch automatic drip, outside. D. Label: "Auto Sprinkler & Standpipe - Fire Department Connection". PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Install in accordance with NFPA 14. C. Flush entire system of foreign matter / Courtyard El Paso FIRE-SUPPRESSION STANDPIPES

9 3.02 FIELD QUALITY CONTROL A. Test entire system in accordance with NFPA 14. END OF SECTION / Courtyard El Paso FIRE-SUPPRESSION STANDPIPES

10 PART 1 GENERAL 1.01 SECTION INCLUDES A. Wet-pipe sprinkler system. B. Dry-pipe sprinkler system. SECTION FIRE SUPPRESSION SPRINKLERS C. System design, installation, and certification RELATED REQUIREMENTS A. Section Fire Detection and Alarm. B. Section Common Work Results for Fire Suppression: Pipe, fittings, and valves. C. Section Fire-Suppression Standpipes REFERENCE STANDARDS A. NFPA 13 - Standard for the Installation of Sprinkler Systems; National Fire Protection Association; B. UL (FPED) - Fire Protection Equipment Directory; Underwriters Laboratories Inc SUBMITTALS A. Product Data: Provide data on sprinklers, valves, and specialties, including manufacturers catalog information. Submit performance ratings, rough-in details, weights, support requirements, and piping connections. B. Shop Drawings: 1. Indicate hydraulic calculations, detailed pipe layout, hangers and supports, sprinklers, components and accessories. Indicate system controls. 2. Submit shop drawings to authority having jurisdiction and Architect for approval. Submit proof of approval to Architect. C. Project Record Documents: Record actual locations of sprinklers and deviations of piping from drawings. Indicate drain and test locations. D. Operation and Maintenance Data: Include components of system, servicing requirements, record drawings, inspection data, replacement part numbers and availability, and location and numbers of service depot. E. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. Extra Sprinklers: Type and size matching those installed, in quantity required by referenced NFPA design and installation standard. 2. Sprinkler Wrenches: For each sprinkler type QUALITY ASSURANCE A. Conform to UL requirements. B. Installer Qualifications: Company specializing in performing the work of this section with minimum three (3) years experience approved by manufacturer. PART 2 PRODUCTS 2.01 MANUFACTURERS A. Sprinklers, Valves, and Equipment: 1. As indicated on plans or approved equivalent SPRINKLER SYSTEM A. Sprinkler System: Provide coverage for entire building. B. Occupancy: As indicated on plans.. C. Water Supply: Determine volume and pressure from water flow test data / Courtyard El Paso FIRE SUPPRESSION SPRINKLERS

11 D. Storage Cabinet for Spare Sprinklers and Tools: Steel, in location approved by the owner and architect SPRINKLERS A. Suspended Ceiling Type: Provide sprinkler type indicated on plans with matching push on escutcheon plate. 1. Response Type: Quick. 2. Coverage Type: As indicated on plans. 3. Finish: As indicated on plans 4. Fusible Link: Glass bulb type temperature rated for specific area hazard. B. Exposed Area Type: Upright type. 1. Response Type: Quick. 2. Coverage Type: As indicated on plans. 3. Fusible Link: Glass bulb type temperature rated for specific area hazard. C. Sidewall Type: Provide horizontal sidewall type as indicated on plans with matching push on escutcheon plate. 1. Response Type: Quick. 2. Coverage Type: As indicated on plans. 3. Finish: As indicated on plans 4. Fusible Link: Glass bulb type temperature rated for specific area hazard PIPING SPECIALTIES A. Wet Pipe Sprinkler Alarm Valve: Check type valve with divided seat ring, rubber faced clapper to automatically actuate water motor alarm, pressure retard chamber and variable pressure trim with the following additional capabilities and features: 1. Activate electric alarm. 2. Test and drain valve. 3. Product: a. As indicated on plans or approved equivalent.. B. Dry Pipe Sprinkler Alarm Valve: Check type valve with divided seat ring, rubber faced clapper to automatically actuate water motor alarm, accelerator, and with the following additional capabilities and features: 1. Activate electric alarm. 2. Test and drain valve. 3. Externally resettable. 4. Product: a. As indicated on plans or approved equivalent.. C. Backflow Preventer: Double Detector Check valve assembly backflow preventer with drain and OS & Y gate valve on each end. D. Electric Alarm: Electrically operated color and finish to be coordinated with architect gong with pressure alarm switch. E. Water Flow Switch: Vane type switch for mounting horizontal or vertical, with two contacts; rated 10 amp at 125 volt AC and 2.5 amp at 24 volt DC. F. Fire Department Connections: 1. Type: Free standing type with ductile iron pedestal red enamel finish. 2. Outlets: Two way with thread size to suit fire department hardware; threaded dust cap and chain of matching material and finish. 3. Drain: 3/4 inch automatic drip, outside. 4. Label: "Automatic Sprinkler & Standpipe - Fire Department Connection" AIR COMPRESSOR A. Manufacturers: 1. As indicated on plans or approved equivalent / Courtyard El Paso FIRE SUPPRESSION SPRINKLERS

12 B. Compressor: Single unit, electric motor driven, motor, motor starter, safety valves, check valves, air maintenance device incorporating electric pressure switch and unloader valve. PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with referenced NFPA design and installation standard. B. Install equipment in accordance with manufacturer's instructions. C. Provide approved double detector check valve assembly assembly at sprinkler system water source connection. D. Locate fire department connection with sufficient clearance from walls, obstructions, or adjacent siamese connectors to allow full swing of fire department wrench handle. E. Locate outside alarm gong on building wall as indicated. F. Place pipe runs to minimize obstruction to other work. G. Place piping in concealed spaces above finished ceilings. H. Center sprinklers in two directions in ceiling tile and provide piping offsets as required. I. Apply masking tape or paper cover to ensure concealed sprinklers, cover plates, and sprinkler escutcheons do not receive field paint finish. Remove after painting. Replace painted sprinklers. J. Flush entire piping system of foreign matter. K. Hydrostatically test entire system INTERFACE WITH OTHER PRODUCTS A. Ensure required devices are installed and connected as required to fire alarm system SCHEDULES A. System Hazard Areas: 1. As indicated on plans. B. Sprinklers: 1. As indicated on plans or approved equivalent. END OF SECTION / Courtyard El Paso FIRE SUPPRESSION SPRINKLERS

13 PART 1 GENERAL 1.01 SECTION INCLUDES SECTION COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT A. Single phase electric motors. B. Three phase electric motors RELATED REQUIREMENTS A. Section Equipment Wiring: Electrical characteristics and wiring connections. B. Section Enclosed Controllers REFERENCE STANDARDS A. ABMA STD 9 - Load Ratings and Fatigue Life for Ball Bearings; American Bearing Manufacturers Association, Inc.. B. IEEE IEEE Standard Test Procedure for Polyphase Induction Motors and Generators; Institute of Electrical and Electronic Engineers. C. NEMA MG 1 - Motors and Generators; National Electrical Manufacturers Association. D. NFPA 70 - National Electrical Code; National Fire Protection Association SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide wiring diagrams with electrical characteristics and connection requirements. C. Test Reports: Indicate test results verifying nominal efficiency and power factor for three phase motors larger than 1/2 horsepower. D. Manufacturer's Installation Instructions: Indicate setting, mechanical connections, lubrication, and wiring instructions. E. Operation Data: Include instructions for safe operating procedures. F. Maintenance Data: Include assembly drawings, bearing data including replacement sizes, and lubrication instructions DELIVERY, STORAGE, AND HANDLING A. Protect motors stored on site from weather and moisture by maintaining factory covers and suitable weather-proof covering. For extended outdoor storage, remove motors from equipment and store separately WARRANTY A. See Section Closeout Submittals, for additional warranty requirements. B. Provide five year manufacturer warranty for motors larger than 20 horsepower. PART 2 PRODUCTS 2.01 MANUFACTURERS A. Lincoln Motors: B. A. O. Smith Electrical Products Company: C. Reliance Electric/Rockwell Automation: D. Substitutions: See Section Product Requirements GENERAL CONSTRUCTION AND REQUIREMENTS A. Electrical Service: 1. Motors 1/2 HP and Smaller: 115 volts, single phase, 60 Hz. B. Construction: / Courtyard El Paso COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

14 1. Open drip-proof type except where specifically noted otherwise. 2. Design for continuous operation in 40 degrees C environment. 3. Design for temperature rise in accordance with NEMA MG 1 limits for insulation class, service factor, and motor enclosure type. C. Visible Nameplate: Indicating motor horsepower, voltage, phase, cycles, RPM, full load amps, locked rotor amps, frame size, manufacturer's name and model number, service factor, power factor, efficiency. D. Wiring Terminations: 1. Provide terminal lugs to match branch circuit conductor quantities, sizes, and materials indicated. Enclose terminal lugs in terminal box sized to NFPA 70, threaded for conduit. 2. For fractional horsepower motors where connection is made directly, provide threaded conduit connection in end frame APPLICATIONS A. Exception: Motors less than 250 watts, for intermittent service may be the equipment manufacturer's standard and need not conform to these specifications. PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Install securely on firm foundation (Unless noted otherwise). Mount ball bearing motors with shaft in any position. C. Check line voltage and phase and ensure agreement with nameplate. END OF SECTION / Courtyard El Paso COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

15 PART 1 GENERAL 1.01 SECTION INCLUDES A. Flexible pipe connectors. SECTION EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING B. Pipe loops, offsets, and swing joints RELATED REQUIREMENTS A. Section Common Work Results for Fire Suppression. B. Section Plumbing Piping. C. Section Refrigerant Piping REFERENCE STANDARDS A. ASTM A269/A269M - Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Product Data: 1. Flexible Pipe Connectors: Indicate maximum temperature and pressure rating, face-to-face length, live length, hose wall thickness, hose convolutions per foot and per assembly, fundamental frequency of assembly, braid structure, and total number of wires in braid. 2. Expansion Joints: Indicate maximum temperature and pressure rating, and maximum expansion compensation REGULATORY REQUIREMENTS A. Conform to UL requirements. PART 2 PRODUCTS 2.01 FLEXIBLE PIPE CONNECTORS - STEEL PIPING A. Manufacturers: 1. Mercer Rubber Company: 2. Metraflex Company: 3. Substitutions: See Section Product Requirements. B. Inner Hose: Carbon Steel. C. Exterior Sleeve: Single braided, stainless steel. D. Size: Use pipe sized units. E. Maximum offset: 3/4 inch on each side of installed center line FLEXIBLE PIPE CONNECTORS - COPPER PIPING A. Manufacturer: 1. Mercer Rubber Company: 2. Metraflex Company: 3. Substitutions: See Section Product Requirements. B. Inner Hose: Bronze. C. Exterior Sleeve: Braided bronze. D. Size: Use pipe sized units. E. Maximum offset: 3/4 inch on each side of installed center line. F. Application: Copper piping / Courtyard El Paso EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING

16 PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Install flexible pipe connectors on pipes connected to vibration isolated equipment. Provide line size flexible connectors. C. Install flexible connectors at right angles to displacement. Install one end immediately adjacent to isolated equipment and anchor other end. Install in horizontal plane unless indicated otherwise. D. Anchor pipe to building structure where indicated. Provide pipe guides so movement is directed along axis of pipe only. Erect piping such that strain and weight is not on cast connections or apparatus. E. Provide support and equipment required to control expansion and contraction of piping. Provide loops, pipe offsets, and swing joints, or expansion joints where required. END OF SECTION / Courtyard El Paso EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING

17 SECTION VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT PART 1 GENERAL 1.01 SECTION INCLUDES A. Seismic restraints for suspended components and equipment REFERENCE STANDARDS A. ASCE 7 - Minimum Design Loads for Buildings and Other Structures. B. ASHRAE (HVACA) - ASHRAE Handbook - HVAC Applications; American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.. C. FEMA Installing Seismic Restraints for Duct and Pipe. D. SMACNA (SRM) - Seismic Duct Restraint Manual; Sheet Metal and Air Conditioning Contractors' National Association SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Product Data: 1. Provide manufacturer's product literature documenting compliance with PART 2 PRODUCTS. 2. Include seismic rating documentation for each isolator and restraint component accounting for horizontal, vertical, and combined loads. C. Manufacturer's Instructions: Indicate installation instructions with special procedures and setting dimensions QUALITY ASSURANCE A. Perform design and installation in accordance with applicable codes. B. Designer Qualifications: Perform design under direct supervision of a Professional Engineer experienced in design of this type of work and registered and licensed in the State in which the Project is located. C. Manufacturer Qualifications: Company specializing in manufacturing products specified in this section, with not less than three years of documented experience. PART 2 PRODUCTS 2.01 MANUFACTURERS A. Kinetics Noise Control, Inc: B. Mason Industries: C. Vibration Eliminator Company, Inc: D. Substitutions: See Section Product Requirements PERFORMANCE REQUIREMENTS A. General: 1. All vibration isolators, base frames and inertia bases to conform to all uniform deflection and stability requirements under all operating loads VIBRATION ISOLATORS A. Non-Seismic Type: 1. All Elastomeric-Fiber Glass Pads: a. Configuration: Flat or molded. b. Thickness: 0.25 inch minimum. c. Assembly: Single or multiple layers using bonded, galvanized sheet metal separation plate between each layer with load plate providing evenly distributed load over pad surface / Courtyard El Paso VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT

18 2. Restrained Steel Springs: a. Housing: Rigid blocking during rigging prevents equipment installed and operating height from changing during temporary weight reduction. b. Equipment Wind Loading: Adequate means for fastening isolator top to equipment and isolator base plate to supporting structure. 3. Elastomeric Hangers: a. Housing: Steel construction containing elastomeric isolation element to prevent rod contact with housing and short-circuiting of isolating function. b. Incorporate steel load distribution plate sandwiching elastomeric element to housing. 4. Spring Hanger: a. Housing: Steel construction containing stable steel spring and integral elastomeric element preventing metal to metal contact. b. Bottom Opening: Sized to allow plus/minus 15 degrees rod misalignment. 5. Combination Elastomeric-Spring Hanger: a. Housing: Steel construction containing stable steel spring with elastomeric element in series isolating upper connection of hanger box to building structure. b. Bottom Opening: Sized to allow plus/minus 15 degrees rod misalignment. 6. Thrust Restraints: a. Housing: Steel construction containing stable steel spring and integral elastomeric element installed in pairs to resist air pressure thrusts. b. Bottom Openings: Sized to allow plus/minus 15 degrees rod misalignment SEISMIC RESTRAINTS FOR SUSPENDED COMPONENTS AND EQUIPMENT A. Comply with: 1. ASHRAE Handbook - HVAC Applications. 2. SMACNA (SRM). B. Cable Restraints: 1. Wire Rope: Steel wire strand cables sized to resist seismic loads in all lateral directions. 2. Protective Thimbles: Eliminates potential for dynamic cable wear and strand breakage. 3. Size: Based on the lesser of cable capacity or anchor load taking into account bracket geometry. 4. Connections: a. Use overlapping wire rope U clips, cable clamping bolts, swaged sleeves or seismically rated tool-less wedge insert lock connectors. b. Internally brace clevis hanger bracket cross bolt to prevent deformation. 5. Vertical Suspension Rods: Attach required bracing of sufficient strength to prevent rod buckling from vertical compression forces utilizing series of attachment clips. C. Rigid Restraints: 1. Structural Element: Sized to resist seismic loads in all lateral directions and carry both compressive and tensile loading. 2. Size: Based on the lesser of cable capacity or anchor load taking into account bracket geometry. 3. Connections: Internally brace clevis hanger bracket cross bolt to prevent deformation. 4. Static Support System: Anchorage capable of carrying additional tension loads generated by the vertical component of the rigid brace compression which is additive to any static load requirements on the system. 5. Vertical Suspension Rods: Attached required bracing of sufficient strength to prevent rod buckling from vertical compression forces utilizing series of attachment clips. PART 3 EXECUTION 3.01 INSTALLATION - GENERAL A. Install in accordance with manufacturer's instructions / Courtyard El Paso VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT

19 B. Prior to making piping connections to equipment with operating weights substantially different from installed weights, block up equipment with temporary shims to final height. When full load is applied, adjust isolators to load to allow shim removal INSTALLATION - SEISMIC A. Comply with: 1. ASHRAE Handbook - HVAC Applications. 2. FEMA SMACNA (SRM). B. Piping: 1. Provide seismic bracing in accordance ASCE Provide supports, braces, and anchors to resist gravity and seismic design forces. 3. Provide flexible connections between floor mounted equipment and suspended piping; between unbraced piping and restrained suspended items; as required for thermal movement; at building separations and seismic joints; and wherever relative differential movements could damage pipe in an earthquake. 4. Brace resiliently supported pipe with cable bracing or alternate means designed to prevent transmission of vibrations and noise to the structure. 5. Brace every run 5.0 feet or more in length with two transverse and one longitudinal bracing locations. 6. Pipes and Connections Constructed of Ductile Materials (copper, ductile iron, steel or aluminum and brazed, welded or screwed connections): a. Provide transverse bracing at spacing not more than 40.0 feet on center. b. Provide longitudinal bracing at spacing not more than 80.0 feet on center. 7. Pipes and Connections Constructed of Non Ductile Materials (cast iron, no-hub, plastic or non-ul listed grooved coupling pipe): a. Provide transverse bracing at spacing not more than 20.0 feet on center. b. Provide longitudinal bracing at spacing not more than 40.0 feet on center. 8. Provide lateral restraint for risers at not more than 30 feet on center or as required for horizontal runs, whichever is less. 9. Piping Explicitly Exempt from Seismic Bracing Requirements: a. Provide flexible connections between piping and connected equipment, including in-line devices such as VAV boxes and reheat coils. b. Install piping consistent with ASCE 7, such that swinging of the pipes will not cause damaging impact with adjacent components, finishes, or structural framing while maintaining clear horizontal distance of 67 percent of the hanger length between subject components. c. Provide swing restraints as required to control potential impact due to limited space between subject components. 10. Use of proprietary restraint systems with a certificate of compliance, verified and listed by an accredited inspection body is acceptable (pending shop drawing approval), as an alternative to project specific seismic bracing design. 11. Re-use of Existing Hangers: a. Re-using existing hangers at locations of seismic bracing are to be judged on a case-by-case basis by the registered project design professional. b. Unless otherwise shown on the drawings, it is assumed all hangers supporting new piping, located at a seismic brace, will be new. C. Tanks: 1. Install tank anchorage, tank legs and/or supporting structure designed to resist design force. 2. Provide flexible connections between tank and interconnected piping FIELD QUALITY CONTROL A. Inspect isolated equipment after installation and submit report. Include static deflections / Courtyard El Paso VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT

20 B. Perform testing and inspections of the installation in accordance with Section END OF SECTION / Courtyard El Paso VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT

21 PART 1 GENERAL 1.01 SECTION INCLUDES A. Roof and floor drains. B. Cleanouts. C. Hose bibbs. D. Hydrants. E. Backflow preventers. F. Water hammer arrestors. G. Interceptors. H. Thermostatic mixing valves. I. Catch basins and manholes RELATED REQUIREMENTS A. Section Plumbing Piping. B. Section Plumbing Fixtures. C. Section Plumbing Equipment REFERENCE STANDARDS SECTION PLUMBING PIPING SPECIALTIES A. ASME A Floor and Trench Drains; The American Society of Mechanical Engineers. B. ASSE Hose Connection Vacuum Breakers; American Society of Sanitary Engineering (ANSI/ASSE 1011). C. ASSE Backflow Preventer with Intermediate Atmospheric Vent; American Society of Sanitary Engineering (ANSI/ASSE 1012). D. ASSE Reduced Pressure Principle Backflow Preventers and Reduced Pressure Fire Protection Principle Backflow Preventers; American Society of Sanitary Engineering. E. ASSE Vacuum Breaker Wall Hydrants, Freeze Resistant Automatic Draining Type; American Society of Sanitary Engineering (ANSI/ASSE 1019). F. NSF 61 - Drinking Water System Components - Health Effects. G. NSF Drinking Water System Components - Lead Content. H. PDI-WH Water Hammer Arresters; Plumbing and Drainage Institute SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide component sizes, rough-in requirements, service sizes, and finishes. 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. Maintenance Data: Include installation instructions, spare parts lists, exploded assembly views DELIVERY, STORAGE, AND HANDLING A. Accept specialties on site in original factory packaging. Inspect for damage. PART 2 PRODUCTS 2.01 GENERAL REQUIREMENTS A. Specialties in Potable Water Supply Systems: Provide products that comply with NSF 61 and NSF 372 for maximum lead content / Courtyard El Paso PLUMBING PIPING SPECIALTIES

22 2.02 DRAINS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Josam Company: 3. Noble Company: 4. Zurn Industries, Inc: 5. Substitutions: See Section Product Requirements. B. Roof Drains: 1. Assembly: ASME A Body: Lacquered cast iron with sump. 3. Strainer: Removable polyethylene dome with vandal proof screws. 4. Accessories: Coordinate with roofing type, refer to Section : a. Membrane flange and membrane clamp with integral gravel stop. b. Adjustable under deck clamp. c. Roof sump receiver. d. Waterproofing flange. e. Controlled flow weir. f. Leveling frame. g. Adjustable extension sleeve for roof insulation. h. Perforated or slotted ballast guard extension for inverted roof. i. Perforated stainless steel ballast guard extension. C. Roof Overflow Drains: 1. Lacquered cast iron body and clamp collar and bottom clamp ring; pipe extended to Min 4 inches above flood elevation. D. Floor Drain (FD-1): 1. ASME A ; lacquered cast iron or stainless steel, two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable nickel-bronze strainer. E. Floor Drain (FD-2): 1. ASME A ; lacquered cast iron or stainless steel, two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable round nickel bronze strainer with removable perforated sediment bucket. F. Floor Drain (FD-3): 1. ASME A ; lacquered cast iron or stainless steel, two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable nickel-bronze strainer with polished bronze funnel or anti-splash rim. G. Floor Drain (FD-4): 1. ASME A ; lacquered cast iron or stainless steel, two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable nickel-bronze extra heavy duty strainer. H. Floor Drain (FD-5): 1. ASME A ; lacquered cast iron or stainless steel, two piece body with double drainage flange, weep holes, reversible clamping collar, and round, adjustable nickel-bronze extra heavy duty strainer with hinged grate and sediment bucket. I. Floor Drain (FD-6): 1. Lacquered cast iron or stainless steel, two piece body with drainage flange, heavy duty grate 6 inches wide, 12 inches long, dome strainer, end plates with gaskets CLEANOUTS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Zurn Industries, Inc: / Courtyard El Paso PLUMBING PIPING SPECIALTIES

23 3. Substitutions: See Section Product Requirements. B. Cleanouts at Exterior Surfaced Areas (CO-1): 1. Round cast nickel bronze access frame and non-skid cover. C. Cleanouts at Exterior Unsurfaced Areas (CO-2): 1. Line type with lacquered cast iron body and round epoxy coated gasketed cover. D. Cleanouts at Interior Finished Floor Areas (CO-3): 1. Lacquered cast iron body with anchor flange, reversible clamping collar, threaded top assembly, and round gasketed scored cover in service areas and round gasketed depressed cover to accept floor finish in finished floor areas. E. Cleanouts at Interior Finished Wall Areas (CO-4): 1. Line type with lacquered cast iron body and round epoxy coated gasketed cover, and round stainless steel access cover secured with machine screw. F. Cleanouts at Interior Unfinished Accessible Areas (CO-5): Calked or threaded type. Provide bolted stack cleanouts on vertical rainwater leaders HOSE BIBBS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Zurn Industries, Inc: 3. Substitutions: See Section 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 HYDRANTS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Zurn Industries, Inc: 3. Substitutions: See Section Product Requirements. B. Wall Hydrants: 1. ASSE 1019; freeze resistant, self-draining type with chrome plated wall plate hose thread spout, lockshield and removable key, and integral vacuum breaker WASHING MACHINE BOXES AND VALVES A. Box Manufacturers: 1. IPS Corporation/Water-Tite: 2. Oatey: 3. Substitutions: See Section Product Requirements. B. Valve Manufacturers: 1. IPS Corporation/Water-Tite: 2. Zurn Industries, Inc: 3. Substitutions: See Section Product Requirements. C. Description: Plastic preformed rough-in box with brass valves with single lever handle, socket for 2 inch waste, slip in finishing cover BACK WATER VALVES A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Zurn Industries, Inc: 3. Substitutions: See Section Product Requirements. B. Cast Iron Back Water Valves: ANSI A M; galvanized cast iron body and cover, brass valve, extension sleeve, and access cover / Courtyard El Paso PLUMBING PIPING SPECIALTIES

24 C. Plastic Back Water Valves: ABS body and valve, extension sleeve, and access cover BACKFLOW PREVENTERS A. Manufacturers: 1. Conbraco Industries: 2. Watts Regulator Company: 3. Zurn Industries, Inc: 4. Substitutions: See Section Product Requirements. B. 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 DOUBLE CHECK VALVE ASSEMBLIES A. Manufacturers: 1. Conbraco Industries: 2. Watts Regulator Company: 3. Zurn Industries, Inc: 4. Substitutions: See Section Product Requirements. B. 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 WATER HAMMER ARRESTORS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Watts Regulator Company: 3. Zurn Industries, Inc: 4. Substitutions: See Section 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 and maximum 250 psi working pressure SUMPS AND INTERCEPTORS A. Manufacturers: 1. Jay R. Smith Manufacturing Company: 2. Zurn Industries, Inc: 3. Substitutions: See Section Product Requirements. B. Sumps: 1. Precast concrete with required openings and drainage fittings. 2. Cover: 3/8 inch thick checkered steel plate with gasket seal frames and anchor bolts. C. Grease Interceptors: 1. Construction: a. Material: Precast concrete. b. Rough-in: Fully recessed flush with floor (suspended) installation with anchor flange. c. Accessories: Multi-weir baffle assembly, integral deep seal trap, removable integral flow control, sediment bucket. d. Cover: Steel, epoxy coated, non-skid with gasket, securing handle, and enzyme injection port, recessed for floor finish / Courtyard El Paso PLUMBING PIPING SPECIALTIES

25 2.12 MIXING VALVES A. Thermostatic Mixing Valves: 1. Valve: Chrome plated cast brass body, stainless steel or copper alloy bellows, integral temperature adjustment. B. Pressure Balanced Mixing Valves: 1. Valve: Chrome plated cast brass body, stainless steel cylinder, integral temperature adjustment. 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. Pipe relief from backflow preventer to nearest drain. G. Install water hammer arrestors complete with accessible isolation valve on hot and cold water supply piping to lavatories sinks washing machine outlets. H. Install air chambers on hot and cold water supply piping to each fixture or group of fixtures (each washroom). Fabricate same size as supply pipe or 3/4 inch minimum, and minimum 18 inches long. END OF SECTION / Courtyard El Paso PLUMBING PIPING SPECIALTIES

26 PART 1 GENERAL 1.01 SECTION INCLUDES A. Water heaters. B. Packaged water heating systems. C. Water storage tanks. D. Pumps. 1. Circulators. 2. Sump Pumps RELATED REQUIREMENTS SECTION PLUMBING EQUIPMENT A. Section Vibration and Seismic Controls for Plumbing Piping and Equipment REFERENCE STANDARDS A. ANSI Z Gas Water Heaters - Volume I - Storage Water Heaters with Input Ratings of 75,000 Btu per Hour or Less. B. ANSI Z Gas-Fired Water Heaters - Volume III - Storage Water Heaters with Input Ratings Above 75,000 Btu per Hour, Circulating and Instantaneous. C. ASME BPVC-VIII-1 - Boiler and Pressure Vessel Code, Section VIII, Division 1 - Rules for Construction of Pressure Vessels; The American Society of Mechanical Engineers. D. UL Standard for Household Electric Storage Tank Water Heaters; Underwriters Laboratories Inc.. E. UL Standard for Electric Booster and Commercial Storage Tank Water Heaters; Underwriters Laboratories Inc SUBMITTALS A. See Section Administrative Requirements, for submittals procedures. B. Product Data: 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. Shop Drawings: 1. Indicate dimensions of tanks, tank lining methods, anchors, attachments, lifting points, tappings, and drains. D. Operation and Maintenance Data: Include operation, maintenance, and inspection data, replacement part numbers and availability, and service depot location and telephone number. E. Warranty: Submit manufacturer warranty and ensure forms have been completed in Owner's name and registered with manufacturer. F. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions QUALITY ASSURANCE 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 / Courtyard El Paso PLUMBING EQUIPMENT