VA 21 10 00-2011 WATER-BASED FIRE-SUPPRESSION SYSTEMS.pdf

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1、09-11 21 10 00 - 1 SECTION 21 10 00 WATER-BASED FIRE-SUPPRESSION SYSTEMS SPEC WRITER NOTES: 1. Delete between /-/ if not applicable to project. Also delete any other items applicable in the section and renumber the paragraphs. 2. Use this section for fire pumps only. Use Section 21 12 00, FIRE-SUPPR

2、ESSION STANDPIPES / and / Section 21 13 13, WET-PIPE SPRINKLER SYSTEMS for fire sprinklers. 3. The spec writer shall review the Physical Security Design Manual for VA Facilities to determine and include any Mission Critical or Life Safety requirements called out. PART 1 - GENERAL 1.1 DESCRIPTION A.

3、The design and installation of a hydraulically calculated automatic fire sprinkler system complete and ready for operation, for / the entire building / including the penthouse, mechanical equipment rooms, attic space, elevator machine rooms, elevator pits, linen and trash chutes, and accessible shaf

4、ts. B. The design and installation of a standpipe system combined with the sprinkler system. C. Installation of a new fire pump, / sized to meet the system flow and pressure per NFPA 14, NFPA 13 and NFPA 20 the latest editions / to provide / 430 kPa (65 psi) / 690 kPa (100 psi) / at the top of stand

5、pipe / and / sized to meet the sprinkler flow and pressure requirements./ D. Installation of new sectional valves in the sprinkler/standpipe system feed mains as indicated on the drawings. E. Modification of the existing / sprinkler / and /standpipe/ systems as indicated on the drawings./ Size syste

6、m by pipe schedule in accordance with NFPA 13 and NFPA 14 the latest editions./ F. Existing piping to be reused, replaced or removed as indicated on the drawings. Removal of piping to include all valves, flow switches, supervisory devices, hangers, supports, and associated fire alarm system conduit

7、and wire. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 2 G. Existing occupant-use hose racks, valves, and accessible piping to be disconnected from their supply, drained, removed, and all remaining inaccessible piping capped. H. R

8、eplacement of all existing sprinklers. Work to include all necessary piping modifications, new sprinklers and new sprinkler escutcheons. I. Provide access doors or panels where control or drain valves are located behind plaster or gypsum walls or ceilings as necessary to install piping above suspend

9、ed plaster or gypsum ceilings. J. Painting of exposed piping and supports to follow Section 09 91 00, PAINTING. 1.2 RELATED WORK A. Treatment of penetrations through rated enclosures: Section 07 84 00, FIRESTOPPING. B. Access panels for plaster ceilings: Section 08 31 13, ACCESS DOORS AND FRAMES. C.

10、 Painting of exposed pipe: Section 09 91 00, PAINTING. D. Section 21 05 11, COMMON WORK RESULTS FOR FIRE SUPPRESSION. E. Alarm Supervision: Section 28 31 00, FIRE DETECTION AND ALARM. F. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. 1.3 DESIGN CRITERIA A. The design, materials, equipme

11、nt, installation, inspection, and testing of the / automatic sprinkler system / standpipe system / and fire pump / shall be in accordance with the required advisory provisions of NFPA 13, 14, 20, 25, 75, 82, . / Exception to NFPA Fire Codes are as follows: 1. Standpipe system shall be sized to meet

12、volume requirements of NFPA 14 but not pressure requirements. 2. Sprinklers are not required in interstitial areas, except along AGV track systems if the vehicle is combustible. B. Base system design hydraulic calculations using the area/density method on the following criteria and in accordance wit

13、h NFPA 13 latest edition. 1. Sprinkler Protection: a. All patient care, sleeping, treatment, office, waiting areas, educational areas, dining areas, corridors and attics: Light hazard, (0.10 gpm/sq. ft.) over the hydraulically most remote 140 m2 (1500 sq. ft.). Provided by IHSNot for ResaleNo reprod

14、uction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 3 b. Patient Sleeping Rooms/Areas: Sprinklers with a residential listing shall be installed in accordance with their listed flows and pressures. c. Kitchen, Mechanical Equipment Rooms, Transformer Rooms, Electrical Switchge

15、ar Rooms, Electric Closets, Elevator Shafts (if required), Elevator Machine Rooms, Refrigeration Service Rooms, and storage between 9 and 23 m (100 and 250 sq. ft.): Ordinary Hazard, Group 1, 6.1 L/minute/m (0.15 gpm/sq. ft.) over the hydraulically most remote 140 m (1500 sq. ft.). d. Clean and soil

16、ed linen rooms, trash rooms, clean and soiled utility rooms, laundry, laboratories, retail sales and storage rooms, storage room over 23 m (250 sq. ft.), boiler plants, loading docks, warehouse spaces, energy centers, Pharmacy and SPD areas: Ordinary Group 2, 8.1 L/minute/m (0.20 gpm/sq. ft.) over t

17、he hydraulically most remote 140 m (1500 sq. ft.). e. File Storage Areas with “Rolling Files” Racks: Ordinary Group 2 for the entire area of the space up to 140 m (1500 sq. ft.) area of sprinkler operation. f. Supply warehouse with storage height less than 3650 mm (12 ft. high): Ordinary Hazard Grou

18、p 2. Storage height exceeding 3650 mm (12 ft.), per NFPA 13 latest edition. g. Provide sprinklers in accessible shafts per NFPA 13 latest edition. h. Provide sprinklers in gravity type metal chutes per NFPA 82. 2. Add water allowance of 15 L/s (250 gpm) for inside and outside hose streams to the spr

19、inkler requirements at the connection to the distribution main. 3. Hydraulic Calculations: The calculated demand including hose stream requirements shall fall no less than 10 percent below the available supply curve. 4. Water Supply: a. Elevation of static and elevation of residual test gage: 600 mm

20、 (2 ft.) above site grade b. Static pressure: _ kPa (psi) c. Residual pressure: _ kPa (psi) d. Flow: _ L/s (gpm) e. Date:_ Time:_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 4 C. For each sprinkler zone provide a control valve, f

21、low switch, self-contained test, drain assembly and pressure gage. D. Provide a separate sprinkler valve for each traction elevator machine room and other areas as required by NFPA 13 latest edition. E. Provide a guard for each sprinkler in the janitors closets, the elevator machine room and sprinkl

22、ers within 2100 mm (7 ft.) of the floor and other areas as required by NFPA 13. F. Locate sprinklers in patient bedrooms assuming all privacy curtains have 13 mm (1/2 in.) openings in mesh extending 450 mm (18 in.) from ceiling. G. Seismic Protection: Seismically brace all new and existing piping sy

23、stems in accordance with Zone _ of NFPA 13 latest edition. 1.4 QUALIFICATIONS: A. Designers Qualifications: Design work and shop drawings shall be prepared by a licensed engineer practicing in the field of Fire Protection Engineering or a NICET (National Institute for Certification in Engineering Te

24、chnologies) Level III sprinkler technician. B. Installers Qualifications: The installer shall possess a valid State fire protection contractors license. The installer shall provide documentation of having successfully completed three projects of similar size and scope. C. On-site emergency service w

25、ithin / four hours / six hours / notification. 1.5 SUBMITTALS A. Submit as one package in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Sprinkler design shall be done by a certified professional. All plans shall be stamped by qualified P.E. C. Emergency service point

26、 of contact name and 24 hour emergency telephone number. D. Manufacturers Literature and Data: 1. Pipe and fittings. 2. Valves 3. Drips 4. Fire Department Siamese Connection 5. Sprinklers-each type, temperature and model 6. Air Compressors 7. Inspectors Test Alarm Modules Provided by IHSNot for Resa

27、leNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 5 8. Sprinkler Cabinets 9. Sprinkler Plugs 10. Pressure Gages 11. Pressure Switches 12. Pipe Hangers and Supports 13. Water Flow Switches 14. Valve Tamper Switches 15. Water Motor Alarm 16. Double Detector Check

28、Valve Assembly 17. Water Measuring Device 18. Fire Pump 19. Jockey Pump 20. Test Header 21. Valve Cabinet 22. Fire Pump Controller and Transfer Switch 23. Fire Pump Test Data E. Detailed drawings in accordance with / NFPA 13 / NFPA 14 / and / NFPA 20 / the latest editions. Drawings shall be prepared

29、 using CADD software stamped by fire protection professional engineer and include all new and existing sprinklers and piping. Use format in use at the VA medical center. Drawings are subject to change during the bidding and construction periods. Any wall and ceiling changes occurring prior to the su

30、bmittal of contractors shop drawings shall be incorporated into the contractors detailed design at no additional contract cost. F. Hydraulic calculations for each sprinkler system in accordance with NFPA 13 latest edition. G. Operation and Maintenance Data: 1. Indicating Valves 2. Water Flow and val

31、ve tamper switches 3. Alarm Valves 4. Pre-action Valves 5. Air Compressor 6. Fire Pump 7. Excess Pressure Pump 8. Copy of NFPA 25 H. Recommended preventive maintenance schedule. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 6 1.6 A

32、S-BUILT DOCUMENTATION A. A Mylar as-built drawing and two blueline copies shall be provided for each drawing. One copy of final CADD drawing files shall also be provided on 89 mm (3 1/2 in.), 1.44 mb diskette, for each drawing. B. Four sets of manufacturers literature and data updated to include sub

33、mittal review comments and any equipment substitutions. C. Four sets of hydraulic calculations for each sprinkler system updated to include submittal review comments and any changes to the installation which affect the calculations including one electronic set in PDF format. D. Four copies of the hy

34、drostatic report and NFPA 13 material and test certificate for each sprinkler system. E. Four sets of operation and maintenance data updated to include submittal review comments and any equipment substitutions including one copy of NFPA 25. F. Manufacturers literature, hydraulic calculations, report

35、s and operation and maintenance data shall be in a labeled 3-ring binder. 1.7 WARRANTY A. All work performed and materials and equipment furnished under this contract shall be free from defects for a period of one year from date of acceptance by the government. B. All new piping and equipment incorp

36、orated into the new system shall be hydrostatically tested and warranted as new. 1.8 APPLICABLE PUBLICATIONS A. Publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only. B. National Fire Protection

37、 Association (NFPA) 13-2010 Installation of Sprinkler Systems 14-2010 Installation of Standpipe and Hose Systems 17A-2009 . Standard for wet chemical extinguishing systems 20-2003 Installation of Centrifugal Fire Pump 24-2010 Installation of Private Fire Service Mains and Their Appurtenances 25-2011

38、 Inspection, Testing and Maintenance of water Based Fire Protection Systems 70-2011 National Electrical Code 72-2010 National Fire Alarm Code Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 7 82-2009 Incinerators, Waste and Linen Han

39、dling Systems and Equipment 170-2009 . Standards for Fire Safety Symbols 291-2010 . Fire Flow Testing and Marking of Hydrants C. Underwriters Laboratories Inc. (UL) 2011 . Fire Protection Equipment Directory D. Factory Mutual Engineering Corporation (FM) 2010 . Approval Guide E. American Society for

40、 Testing and Materials (ASTM) F442-09 Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe F. American Society of Sanitary Engineering (ASSE) 1015-2009 Double Check Backflow Prevention Assembly G. Complete maintenance and inspection service for the fire pump and sprinkler systems shall be provided

41、by a factory trained authorized representative of the manufacturer of the major equipment for a period of / one year / three years / five years / after acceptance of the entire installation by the government. H. Contractor shall provide all necessary test equipment, parts and labor to perform requir

42、ed maintenance. I. All inspections, testing and maintenance work required by NFPA 25, NFPA 20, NFPA 13 and recommended by the equipment manufacturer shall be provided. Work shall include operation of sprinkler system alarm and supervisory devices. J. Maintenance and testing shall be performed on a q

43、uarterly basis. A computerized preventive maintenance schedule shall be provided and shall describe the protocol for preventive maintenance of equipment. The schedule shall include a systematic examination, adjustment, and cleaning of all equipment. K. Non-included Work: Maintenance service shall no

44、t include the performance of any work due to improper use, accidents or negligence for what the contractor is not responsible. L. Service and emergency personnel shall report to the Engineering Office or their authorized representative upon arrival at the hospital and again upon the completion of th

45、e required work. A copy of the work ticket containing a complete description of work performed and parts replaced shall be provided. M. Emergency Service: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-11 21 10 00 - 8 1. Normal and overtime emerg

46、ency call-back service shall consist of an on-site response to calls within four hours / six hours / of notification. 2. Overtime emergency call-back service shall be limited to minor adjustments and repairs to affect the integrity of the system. 3. The / fire pump, / standpipe system and all but a

47、single sprinkler system must be operational before the responding service person leaves the facility. N. The contractor shall maintain a log at the fire pump controller. The log shall list the date and time of all examinations and trouble calls, condition of the system, and name of technician. Each

48、trouble call shall be fully described, including the nature of the trouble, necessary correction performed, and parts replaced. PART 2 - PRODUCTS 2.1 GENERAL All devices and equipment shall be Underwriters Laboratories Inc. listed for their intended purpose. All sprinklers shall be Factory Mutual ap

49、proved. 2.2 PIPING AND FITTINGS A. Pipe and fittings from inside face of building 300 mm (12 in.) above finished floor to a distance of approximately 1500 mm (5 ft.) outside building: Ductile Iron, flanged fittings and 316 stainless steel bolting. B. Fire Protection water supply within the building up to sprinkler s