VA 33 30 00-2006 SANITARY SEWERAGE UTILITIES.pdf

1、10-06M 33 30 00 - 1 SECTION 33 30 00 SANITARY SEWERAGE UTILITIES SPEC WRITER NOTE: 1. Delete between /_/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. 2. References to pressure in this section are gage pressure unless

2、 otherwise noted. PART 1 - GENERAL 1.1 DESCRIPTION: Outside, underground sanitary sewer system, complete, ready for operation, including all gravity flow lines / pressure (force) lines / manholes, cleanouts, frames, covers, structures, appurtenances, and connections to new building and structure, se

3、rvice lines, existing sanitary sewer lines, and existing sanitary structures, and all other incidentals. 1.2 RELATED WORK: A. Maintenance of Existing Utilities: Section 01 00 00, GENERAL REQUIREMENTS. B. Excavation, Trench Widths, Pipe Bedding, Backfill, Shoring, Sheeting, Bracing: Section 31 20 00,

4、 EARTH MOVING. /Dewatering: Section 31 23 19, DEWATERING./ C. Concrete Work Reinforcing, Placement and Finishing; Section 03 30 00, CAST-IN-PLACE CONCRETE / Section 03 30 53, MISCELLANEOUS CAST-IN-PLACE CONCRETE /. D. Fabrication of Steel Ladders: Section 05 50 00, METAL FABRICATIONS. E. Protection

5、of Materials and Equipment: Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING. /F. Sanitary Sewer Pumping Facilities, Division 22, PLUMBING./ 1.3 QUALITY ASSURANCE: A. Products Criteria: 1. Multiple Units: When two or more units of the same type or class of materials or equipment are required, thes

6、e units shall be products of one manufacturer. 2. Nameplates: Nameplate bearing manufacturers name, or identifiable trademark, including model number, securely affixed in a conspicuous place on equipment, or name or trademark, including model number cast integrally with equipment, stamped, or otherw

7、ise permanently marked on each item of equipment. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-06M 33 30 00 - 2 B. Comply with the rules and regulations of the Public Utility having jurisdiction over the connection to Public Sanitary Sewer line

8、s and the extension, and/or modifications to Public Utility Systems. 1.4 SUBMITTALS: A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Manufacturers Literature and Data: Submit the following as one package: 1. Pipe, Fittings, and, Appurtenances. 2. Jointing

9、Material. 3. Manhole and Structure Material. 4. Frames and Covers. 5. Steps and Ladders. /6. Gate Valves. / /7. Valve Boxes. / /8. Check Valves. / /9. Air Release Valves. / /10. Acid Neutralization Tanks. / 1.5 APPLICABLE PUBLICATIONS: A. The publications listed below form a part of this specificati

10、on to the extent referenced. The publications are referenced in the text by the basic designation only. B. American Society for Testing and Materials (ASTM): A48/A48M-03 Gray Iron Castings A536-84(2004) Ductile Iron Castings A615/A615M-06 Deformed and Plain Carbon-Steel Bars for Concrete Reinforceme

11、nt A625/A625M-03 Tin Mill Products, Black Plate, Single Reduced A746-03 Ductile Iron Gravity Sewer Pipe C12-06. Installing Vitrified Clay Pipe Lines C76-05b/C76M-05b. Reinforced Concrete Culvert, Storm Drain and Sewer Pipe C139-05 Concrete Masonry Units for Construction of Catch Basins and Manholes

12、C150-05 Portland Cement C425-04 Compression Joints for Vitrified Clay Pipe and Fittings C478-06a/C478M-06a. Precast Reinforced Concrete Manhole Sections C700-05 Vitrified Clay Pipe, Extra Strength, Standard Strength, and Perforated C828-03 Low-Pressure Air Test of Vitrified Clay Pipe Lines Provided

13、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-06M 33 30 00 - 3 C857-95(2001) Minimum Structural Design Loading for Underground Precast Concrete Utility Structures D698-00ae1. Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-

14、lbf/ft3 (600 kN-m/m3) D2321-05. Underground Installation of Thermoplastic Pipes for Sewers and Other Gravity-Flow Applications D2412-02. Determination of External Loading Characteristics of Plastic Pipe by Parallel- Plate Loading D2992-01. Practice for Obtaining Hydrostatic or Pressure Design Basis

15、for Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe and Fittings D3034-04a Type PSM Poly (Vinyl Chloride) (PVC) Sewer Pipe and Fittings D3212-96a (2003) e1 Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals D3261-03. Butt Heat Fusion Polyethylene (PE) Plastic Fitt

16、ings for Polyethylene (PE) Plastic Pipe and Tubing D3350-05. Polyethylene Plastics Pipe and Fittings Materials D4101-05a Polypropylene Injection and Extrusion Materials F477-02e1 Elastomeric Seals (Gaskets) for Joining Plastic Pipe F679-06 Poly (vinyl chloride) (PVC) Large-Diameter Plastic Gravity S

17、ewer Pipe and Fittings F714-05 Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter F794-03 Poly (Vinyl Chloride)(PVC) Ribbed Gravity Sewer Pipe and Fittings Based on Controlled Inside Diameter F894-05 Polyethylene (PE) Large Diameter Profile Wall Sewer and Drain Pipe F949-03 Poly (Viny

18、l Chloride) (PVC) Corrugated Sewer Pipe with Smooth Interior and Fittings C. American Water Works Association (AWWA): C105/A21.5-05 Polyethylene Encasement for Ductile Iron Pipe Systems C110/A21.10-03. Ductile-Iron and Gray-Iron Fittings for Water Provided by IHSNot for ResaleNo reproduction or netw

19、orking permitted without license from IHS-,-,-10-06M 33 30 00 - 4 C111/A21.11-00. Rubber Gasket Joints for Ductile Iron Pressure Pipe and Fittings C115-99 Flanged Ductile-Iron Pipe with Threaded Flanges C116-03 Protective Fusion-Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile

20、 Iron Pipe and Gray Iron Fittings for Water Supply Service C151-/A21.51-02 Ductile-Iron Pipe, Centrifugally Cast for Water C153-00 Ductile-Iron Compact Fittings for Water Services C508-01 Swing Check Valves for Waterworks, 2 inches (50 mm) Through 24 inches (600 mm) NPS C509-01 Resilient Seated Gate

21、 Valves for Water-Supply Service C515-01 Reduced-Wall, Resilient-Seated Gate Valves For Water Supply Service C512-04 Air Release, Air/Vacuum, and Combination Air Valves for Waterworks Service C550-05 Protective Epoxy Interior Coatings for Valves and Hydrants C600-05 Installation for Ductile-Iron Wat

22、er Mains and Their Appurtenances C605-94 Underground Installation of Polyvinyl (PVC) Pressure Pipe and Fittings for Water C900-97 . Polyvinyl Chloride (PVC) Pressure Pipe, 100 mm (4 inches) Through 300 mm (12 inches) for Water Distribution C905-97 Polyvinyl Chloride (PVC) Pressure Pipe and Fabricate

23、d Fittings, 350 mm through 1,200 mm (14 Inches through 48 Inches), for Water Transmission and Distribution C906-99 Polyethylene (PE) Pressure Pipes and Fittings, 100 mm through 1575 mm (4 Inches through 63 Inches), for Water Distribution D. American Association of State Highway and Transportation Of

24、ficials (AASHTO): M198-05 Joints for Concrete Pipe, Manholes, and Precast Box Sections using Preformed Flexible Joint Sealants E. Uni-Bell PVC Pipe Association: Uni-B-6-98. Recommended Practice Low Pressure Air Testing of Installed Sewer Pipe Provided by IHSNot for ResaleNo reproduction or networkin

25、g permitted without license from IHS-,-,-10-06M 33 30 00 - 5 PART 2 - PRODUCTS SPEC WRITER NOTE: Update material requirements to agree with applicable requirements (types, grades, classes, and other related items) specified in the referenced Applicable Publications. Where installation requires extra

26、 strength on higher class pipe, adjust the following: 2.1 PIPING: A. Gravity Flow Lines (Pipe and Fittings): 1. Vitrified Clay: Pipe and fittings shall conform to ASTM C700, extra strength, with gasketed bell and spigot end joints. Joints on the pipe and fitting shall conform to ASTM C425. 2. Polyvi

27、nyl Chloride (PVC): a. Pipe and Fittings, 100 to 375 mm (4 to 15 inches) in diameter, shall conform to ASTM D3034, Type PSM, / SDR 35 / SDR 26 /. Pipe and fittings shall have elastomeric gasket joints providing a watertight seal when tested in accordance with ASTM D3212. Gaskets shall conform to AST

28、M F477. Solvent welded joints shall not be permitted. b. Pipe and fittings, 450 to 900 mm (18 to 36 inches) in diameter, shall be solid wall or have a corrugated or ribbed exterior profile and a smooth interior. Pipe shall conform to the following: 1) Pipe and fittings shall conform to ASTM F949 cor

29、rugated sewer pipe with a smooth interior. The corrugated outer wall shall be fused to the smooth interwall at the corrugation valley. Pipe and fitting shall have a smooth bell, elastomeric joints conforming to ASTM D3212, and shall have a minimum pipe stiffness of 350 kPa (50 psi) at 5 percent defl

30、ection, when tested in accordance with ASTM D2412. Corrugation shall be perpendicular to the axis of the pipe to allow gaskets to be installed on field cut sections of pipe without the requirement for special fittings. 2) Ribbed wall PVC pipe and fittings shall conform to ASTM F794 ribbed sewer pipe

31、 with smooth interior pipe and fittings shall have a smooth bell, elastomeric joints conforming to ASTM D3212, and shall have a minimum pipe stiffness of 320 kPa (46 psi) when tested in accordance with ASTM D 2412, at 5 percent vertical deflection. Joints shall not leak at 7.6 m (25 feet) of head un

32、der 5 percent deflection. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-06M 33 30 00 - 6 3) Solid wall pipe and fittings shall conform to ASTM F679, / SDR 35 / SDR 26 / pipe and fittings shall gaskets conforming to ASTM F477, and shall be able t

33、o withstand a hydrostatic pressure of 345 kPa (50 psi). 3. Ductile Iron Pipe (DIP) for Sanitary Sewer: Shall conform to ASTM A746, thickness Class 51 unless otherwise shown or specified. Joints on pipe and fittings shall be push-on style and conform to AWWA C110 and AWWA C111, rated for 1.03 MPa (15

34、0 psi). Exterior coating shall be approximately 0.025 mm (1 mil) asphaltic coating as specified in ASTM A746. Interior lining shall be a catalyzed coal tar epoxy, having a minimum thickness of 0.60 mm (24 mils), a permeability rating of 0.13 perms, direct impact rating of 11.3 Nm (100 in-lbs), an ab

35、rasion resistance of 20 liters of sand per mil, and dielectric strength of 250 volts per mil. Pipe and fittings shall be polyethylene encased with 0.20 mm (8 mil) polyethylene sheeting per AWWA C105. Color of polyethylene encasement shall be green. 4. High density polyethylene (HDPE) pipe and fittin

36、gs 450 mm to 900 mm (18 inches to 36 inches) shall conform to ASTM F894. Pipe and fittings shall have a smooth interwall and profile exterior, and be Class / 40 / 63 / 100 / 160 / as noted on the drawings /. Joints shall be water tight elastomeric gaskets in accordance with ASTM D3212, or thermal we

37、lded joints. SPEC WRITER NOTE: Use fiberglass pipe for secondary containment for acid waste if required by local code. B. Gravity flow lines with secondary containment (pipe and fittings): 1. Piping systems conveying hazardous materials shall be constructed with a watertight primary (carrier) pipe c

38、ompletely enclosed within a watertight secondary (containment) pipe. 2. Fiberglass Piping and Fittings: Shall be manufactured in accordance with ASTM D2992 using a filament-winding process. Joints shall be adhesive bonded straight or tapered spigot and bells. Taper angles shall not be greater than 0

39、.5 degrees. The pipe and fittings shall have an integral epoxy resin-rich reinforced liner not less than 0.50 mm (0.020 inch) for carrier pipes, and not less than 0.25 mm (0.010 inch) for containment pipe. 3. The carrier pipe shall be installed with manufactured spacers to maintain a minimum interst

40、itial space of 19 mm (0.75 inch) between the carrier pipe and the containment pipe. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-06M 33 30 00 - 7 4. The piping shall be equipped with adequate monitoring ports to detect the presence of fluids wi

41、thin the containment pipe and for the extraction of fluids from the containment pipe. C. Pressure (Force) Lines (Pipe and Fittings): 1. All pipe and fittings used in the construction of force mains shall be rated for a minimum of / 1035 kPa (150 psi) / _ kPa (_psi) /. 2. Ductile Iron: Pipe shall con

42、form to AWWA C151 and C111 with polyethylene lining. Flange joints shall conform to AWWA C115. Lining shall be heat-fused mechanical bond polyethylene having a dielectric strength of 250 volts per mil when fully cured. Lining shall be holiday tested in accordance with AWWA C116. The lining shall be

43、a minimum of 1 mm (40 mil) in the barrel of the pipe, and a minimum of 0.25 mm (10 mil) on the bell and spigot area of the pipe. The lining shall be repaired at all field cuts per the manufacturers recommendations. Joints shall be conformed to AWWA C116. Pipe shall be polyethylene encased per AWWA C

44、105. 3. Ductile iron fittings shall comply with AWWA C110 and AWWA C111. Fittings shall be polyethylene line, as specified for ductile iron pipe. Ductile iron fittings shall be polyethylene encased per AWWA C105. 4. Polyvinyl Chloride (PVC): PVC pipe 100 mm to 300 mm (4 to 12 inches) shall conform t

45、o AWWA C900, Class 150 (DR 18) / Class 200 (DR 14) /. PVC pipe larger than 300 mm (12 inches) shall conform to AWWA C905, Class 165 (DR 25) / Class 200 (DR 21) /. Fittings for PVC pipe shall be ductile iron. 5. High Density Polyethylene (HDPE) pipe and fittings shall be manufactured from PE 3408, hi

46、gh density, extra high molecular weight polyethylene melting the requirements of ASTM D3350. Pipe shall be manufactured in accordance with ASTM F714, and shall be / Class 160 (DR 11) / Class 200 (DR 9) /. Molded fittings shall be manufactured in accordance with ASTM D3261 and subject to the test req

47、uired under ASTM D3261. Fabricated fittings shall be made by heat fusion jointing of machined shapes cut from pipe, sheet stock, or molded fittings. Molded and fabricated fittings shall be rated for a minimum working pressure equivalent to the pipe. Joints shall be heat fusion butt joints, flange ad

48、apters, or mechanical couplings. a. Flange adapters shall have adequate through-bore length to be clamped in a butt fusion jointing machine without the use of a stub-end holder. The sealing surface of the flanged shall be machined with a series of V-shaped grooves to restrain the gasket Provided by

49、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-06M 33 30 00 - 8 against blow out. Back-up rings and flange bolts shall be rated equal to or greater than the mating pipe. All flange adapters shall be equipped with a stainless steel internal pipe stiffener. b. Mechanical couplings shall be sleeve sty