VA 22 13 00-2012 FACILITY SANITARY AND VENT PIPING.pdf

1、06-01-12 22 13 00 - 1 SECTION 22 13 00 FACILITY SANITARY AND VENT PIPING MODIFICATION 06-01-12 CONTENT REVISED FOR REQUIREMENTS FOR SANITARY AND VENT SYSTEMS. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-12 22 13 00 - 2 SECTION 22 13 00 FACI

2、LITY SANITARY AND VENT PIPING SPEC WRITER NOTE: Delete between /-/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. PART 1 - GENERAL 1.1 DESCRIPTION This section pertains to sanitary sewer and vent systems, including pip

3、ing, equipment and all necessary accessories as designated in this section. 1.2 RELATED WORK A. Section 07 84 00, FIRESTOPPING: Penetrations in rated enclosures. B. Section 09 91 00, PAINTING: Preparation and finish painting and identification of piping systems. C. Section 22 05 11, COMMON WORK RESU

4、LTS FOR PLUMBING: Pipe Hangers and Supports, Materials Identification. D. Section 23 07 11, HVAC, PLUMBING, AND BOILER PLANT INSULATION: Pipe Insulation. E. Section 07 92 00 Joint Sealants: Sealant products. 1.3 SUBMITTALS A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, a

5、nd SAMPLES. B. Manufacturers Literature and Data: 1. Piping. 2. Floor Drains. 3. Grease Removal Unit. 4. Cleanouts. 5. All items listed in Part 2 - Products. C. Detailed shop drawing of clamping device and extensions when required in connection with the waterproofing membrane or the floor drain. 1.4

6、 APPLICABLE PUBLICATIONS A. The 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. American Society of Mechanical Engineers (ASME): (Copyrighted Society) A112.6.3-01 (R 2007) . Standard f

7、or Floor and Trench Drains A13.1-07 . Scheme for Identification of Piping Systems Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-12 22 13 00 - 3 B16.3-06 . Malleable Iron Threaded Fittings, Classes 150 and 300. B16.4-06 . Standard for Grey Iro

8、n Threaded Fittings Classes 125 and 250 B16.12-98 (R 2006) . Cast Iron Threaded Drainage Fittings B16.15-06 Cast Bronze Threaded Fittings, Classes 125 and 250 C. American Society for Testing and Materials (ASTM): A47/A47M-99 (R 2004) . Standard Specification for Steel Sheet, Aluminum Coated, by the

9、Hot Dip Process A53/A53M-07 Standard Specification for Pipe, Steel, Black And Hot-Dipped, Zinc-coated, Welded and Seamless A74-06 . Standard Specification for Cast Iron Soil Pipe and Fittings A183-03 Standard Specification for Carbon Steel Track Bolts and Nuts A536-84(R 2004) Standard Specification

10、for Ductile Iron Castings B32-08 . Standard Specification for Solder Metal B75-02 . Standard Specification for Seamless Copper Tube B306-02 Standard Specification for Copper Drainage Tube (DWV) B584-06a . Standard Specification for Copper Alloy Sand Castings for General Applications C564-03a . Stand

11、ard Specification for Rubber Gaskets for Cast Iron Soil Pipe and Fittings D2000-08 . Standard Classification System for Rubber Products in Automotive Applications D2564-04E1 . Standard Specification for Solvent Cements for Poly (Vinyl Chloride) (PVC) Plastic Pipe and Fittings D2665-08 . Standard Spe

12、cification for Poly (Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings D. International Code Council: IPC-06 . International Plumbing Code E. Cast Iron Soil Pipe Institute (CISPI): Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

13、06-01-12 22 13 00 - 4 301-05 . Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications 310-04 . Coupling for Use in Connection with Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications F. America

14、n Society of Sanitary Engineers (ASSE): 1018-01 Trap Seal Primer Valves Potable, Water Supplied G. Plumbing and Drainage Institute (PDI): PDI WH-201 . Water Hammer Arrestor SPEC WRITER NOTE: Make material requirements agree with applicable requirements specified in the referenced Applicable Publicat

15、ions. Update and specify only that which applies to the project. PART 2 - PRODUCTS 2.1 SANITARY WASTE, DRAIN, AND VENT PIPING A. Cast iron waste, drain, and vent pipe and fittings 1. Cast iron waste, drain, and vent pipe and fittings shall be used for the following applications: a. pipe buried in or

16、 in contact with earth b. sanitary pipe extensions to a distance of approximately 1500 mm (5 feet) outside of the building. c. interior waste and vent piping above grade. 2. Cast iron Pipe shall be bell and spigot or hubless (plain end or no-hub or hubless). 3. The material for all pipe and fittings

17、 shall be cast iron soil pipe and fittings and shall conform to the requirements of CISPI Standard 301, ASTM A-888, or ASTM A-74. 4. Joints for hubless pipe and fittings shall conform to the manufacturers installation instructions. Couplings for hubless joints shall conform to CISPI 310. Joints for

18、hub and spigot pipe shall be installed with compression gaskets conforming to the requirements of ASTM Standard C-564 or be installed with lead and oakum. B. Copper Tube, (DWV): Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-12 22 13 00 - 5 1.

19、 Copper DWV tube sanitary waste, drain and vent pipe may be used for piping above ground, except for urinal drains. 2. The copper DWV tube shall be drainage type, drawn temper conforming to ASTM B306. 3. The copper drainage fittings shall be cast copper or wrought copper conforming to ASME B16.23 or

20、 ASME 16.29. 4. The joints shall be lead free, using a water flushable flux, and conforming to ASTM B32. SPEC WRITER NOTE: Do not use PVC in areas where the waste water temperature exceeds 60C (140F) C. Polyvinyl Chloride (PVC) 1. Polyvinyl chloride (PVC) pipe and fittings are permitted where the wa

21、ste temperature is below 60C (140F). 2. PVC piping and fittings shall NOT be used for the following applications: a. Waste collected from steam condensate drains b. spaces such as mechanical equipment rooms, kitchens, SPD, and sterilizer areas. b. Vertical waste and soil stacks serving more than two

22、 floors c. Exposed in mechanical equipment rooms. d. Exposed inside of ceiling return plenums 3. Polyvinyl chloride sanitary waste, drain, and vent pipe and fittings shall be schedule 40 solid core sewer piping conforming to ASTM D 1785 and ASTM D2665, sewer and drain series with ends for solvent ce

23、mented joints. 4. Fittings: a. PVC fittings shall be solvent welded socket type using solvent cement conforming to ASTM D2564. 2.2 EXPOSED WASTE PIPING A. Full iron pipe size chrome plated brass piping shall be used in finished rooms for exposed waste piping connecting fixtures, casework, cabinets,

24、equipment and reagent racks when not concealed by apron including those furnished by the Government or specified in other sections. 1. The Pipe shall meet Fed. Spec. WW-P-351, standard weight. 2. The Fittings shall conform to ANSI B16.15, cast bronze threaded fittings with chrome finish, (125 and 25

25、0). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-12 22 13 00 - 6 3. Nipples shall conform to ASTM B 687, Chromium-plated. 4. Unions shall be brass or bronze with chrome finish. Unions 65 mm (2-1/2 inches) and larger shall be flange type with

26、 approved gaskets. B. In unfinished Rooms such as mechanical Rooms and Kitchens, Chrome-plated brass piping is not required. The pipe materials specified under the paragraph “Sanitary Waste, Drain, and Vent Piping” can be used. The sanitary pipe in unfinished rooms shall be painted as specified in S

27、ection 09 91 00, PAINTING. 2.3 SPECIALTY PIPE FITTINGS A. Transition pipe couplings shall join piping with small differences in outside diameters or different materials. End connections shall be of the same size and compatible with the pipes being joined. The transition coupling shall be elastomeric

28、, sleeve type reducing or transition pattern and include shear and corrosion resistant metal, tension band and tightening mechanism on each end. The transition coupling sleeve coupling shall be of the following material: 1. For cast iron soil pipes, the sleeve material shall be rubber conforming to

29、ASTM C564. 2. For PVC soil pipes, the sleeve material shall be elastomeric seal or PVC, conforming to ASTM F 477 or ASTM D5926. 3. For dissimilar pipes, the sleeve material shall be PVC conforming to ASTM D5926, or other material compatible with the pipe materials being joined. B. The dielectric fit

30、tings shall conform to ASSE 1079 with a pressure rating of 860 kPa (125 psig) at a minimum temperature of 82C (180F). The end connection shall be solder joint copper alloy and threaded ferrous. C. Dielectric flange insulating kits shall be of non conducting materials for field assembly of companion

31、flanges with a pressure rating of 1035 kPa (150 psig). The gasket shall be neoprene or phenolic. The bolt sleeves shall be phenolic or polyethylene. The washers shall be phenolic with steel backing washers. D. The di-electric nipples shall be electroplated steel nipple complying with ASTM F 1545 wit

32、h a pressure ratings of 2070 kPa (300 psig) at 107C (225F). The end connection shall be male threaded. The lining shall be inert and noncorrosive propylene. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-12 22 13 00 - 7 2.4 CLEANOUTS A. Cleano

33、uts shall be the same size as the pipe, up to 100 mm (4 inches); and not less than 100 mm (4 inches) for larger pipe. Cleanouts shall be easily accessible and shall be gastight and watertight. Minimum clearance of 600 mm (24 inches) shall be provided for clearing a clogged sanitary line. B. Floor cl

34、eanouts shall be gray iron housing with clamping device and round, secured, scoriated, gray iron cover conforming to ASME A112.36.2M. A gray iron ferrule with hubless, socket, inside calk or spigot connection and counter sunk, taper-thread, brass or bronze closure plug shall be included. The frame a

35、nd cover material and finish shall be nickel-bronze copper alloy with a square shape. The cleanout shall be vertically adjustable for a minimum of 50 mm (2 inches). When a waterproof membrane is used in the floor system, clamping collars shall be provided on the cleanouts. Cleanouts shall consist of

36、 wye fittings and eighth bends with brass or bronze screw plugs. Cleanouts in the resilient tile floors, quarry tile and ceramic tile floors shall be provided with square top covers recessed for tile insertion. In the carpeted areas, carpet cleanout markers shall be provided. Two way cleanouts shall

37、 be provided where indicated on drawings and at every building exit. The loading classification for cleanouts in sidewalk areas or subject to vehicular traffic shall be heavy duty type. C. Cleanouts shall be provided at or near the base of the vertical stacks with the cleanout plug located approxima

38、tely 600 mm (24 inches) above the floor. If there are no fixtures installed on the lowest floor, the cleanout shall be installed at the base of the stack. The cleanouts shall be extended to the wall access cover. Cleanout shall consist of sanitary tees. Nickel-bronze square frame and stainless steel

39、 cover with minimum opening of 150 by 150 mm (6 by 6 inches) shall be furnished at each wall cleanout. Where the piping is concealed, a fixture trap or a fixture with integral trap, readily removable without disturbing concealed pipe, shall be accepted as a cleanout equivalent providing the opening

40、to be used as a cleanout opening is the size required. D. In horizontal runs above grade, cleanouts shall consist of cast brass tapered screw plug in fitting or caulked/hubless cast iron ferrule. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-06-01-

41、12 22 13 00 - 8 Plain end (hubless) piping in interstitial space or above ceiling may use plain end (hubless) blind plug and clamp. 2.5 FLOOR DRAINS A. Type A (FD-A) floor drain shall comply with ANSI A112.6.3. A caulking flange, inside gasket, or hubless connection shall be provided for connection

42、to cast iron pipe, screwed or no hub outlets for connection to steel pipe. The drain connection shall be bottom outlet. A membrane clamp and extensions shall be provided, if required, where installed in connection with waterproof membrane. Puncturing membrane other than for drain opening will not be

43、 permitted. Double drainage pattern floor drains shall have integral seepage pan for embedding into floor construction, and weep holes to provide adequate drainage from pan to drain pipe. For drains not installed in connection with a waterproof membrane, a 2.2 kg (16-ounce) soft copper membrane, 600

44、 mm (24 inches) square or another approved waterproof membrane shall be provided. B. Type B (FD-B) floor drain shall comply with ANSI A112.6.3. The type B floor drain shall be constructed of galvanized cast iron with medium duty nickel bronze grate, double drainage pattern, clamping device, without

45、sediment bucket but with secondary strainer in bottom. The grate shall be 175 mm (7 inches) minimum. C. Type C (FD-C) floor drain shall comply with ANSI A112.6.3. The type C floor drain shall have a cast iron body, double drainage pattern, clamping device, light duty square or round nickel bronze ad

46、justable strainer and grate with vandal proof screws. The grate shall be square, 150 mm (6 inches) minimum. D. Type D (FD-D) floor drain shall comply with ANSI A112.6.3. The type D floor drain shall have a Cast iron body with flange, integral reversible clamping device, seepage openings and 175 mm (

47、7 inch) diameter or square satin nickel bronze or satin bronze strainer with 100 mm (4 inch) flange. E. Type E (FD-E) floor drain shall comply with ANSI A112.6.3. The type E floor drain shall have a heavy, cast iron body, double drainage pattern, heavy non-tilting / nickel bronze / ductile iron / gr

48、ate not less than 300 mm (12 inches) square, removable sediment bucket. Clearance between body and bucket shall be ample for free flow of waste water. For traffic use, an extra heavy duty load classification ductile iron grate shall be provided. Provided by IHSNot for ResaleNo reproduction or networ

49、king permitted without license from IHS-,-,-06-01-12 22 13 00 - 9 F. Type F (FD-F) floor drain shall comply with ANSI A112.6.3. The type F floor drain shall be have a cast iron body with flange, integral reversible clamping device, seepage openings and a 225 mm (9 inch) two-piece satin nickel-bronze or satin bronze strainer for use with seamless