ARMY UFGS-33 51 15-2008 NATURAL-GAS LIQUID PETROLEUM GAS DISTRIBUTION《天然气 液化石油气配送》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-33 51 15 (November 2008)-Preparing Activity: USACE SupersedingUFGS 33 51 00.00 20 (April 2006)UFGS-33 51 03.00 10 (April 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION TABLE OF CONTENTSDIVISION 33 - UT

2、ILITIESSECTION 33 51 15NATURAL-GAS / LIQUID PETROLEUM GAS DISTRIBUTION11/08PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.2.1 Gas Distribution System and Equipment Operation1.2.2 Gas Distribution System Maintenance1.2.3 Gas Distribution Equipment Maintenance1.3 SUBMITTALS1.4 QUALITY ASSURANCE1.

3、4.1 Qualifications1.4.1.1 Welding General1.4.1.2 Jointing of Polyethylene and Fiberglass Piping1.4.2 Pre-Installation Conference1.4.2.1 Shop Drawings1.4.2.2 Connecting and Abandonment Plan1.5 DELIVERY, STORAGE, AND HANDLING1.5.1 Delivery and Storage1.5.2 Handling1.6 EXTRA MATERIALSPART 2 PRODUCTS2.1

4、 PIPE, FITTINGS, AND ASSOCIATED MATERIALS2.1.1 Steel Pipe2.1.2 Small Fittings2.1.3 Fittings, 50 mm 2 inches and Larger2.1.4 Steel Forged Branch Connections2.1.5 Flange Gaskets2.1.6 Pipe Threads2.1.7 Polyethylene Pipe, Tubing, Fittings and Joints2.1.8 Fiberglass Pipe, Fittings and Adhesive2.1.9 Seala

5、nts for Steel Pipe Threaded Joints2.1.9.1 Sealing Compound2.1.9.2 Tape2.1.10 IdentificationSECTION 33 51 15 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.11 Insulating Joint Materials2.1.11.1 Threaded Joints2.1.11.2 Flanged Joints2.1.11.3

6、 Dielectric Waterways and Flanges2.1.12 Gas Transition Fittings2.2 VALVES2.2.1 Steel Valves2.2.2 Steel Valve Operators2.2.3 Polyethylene Valves2.3 PRESSURE REGULATORS2.3.1 Gas Main Regulators2.3.2 Service Line Regulators2.4 METERS2.5 EARTHQUAKE ACTUATED AUTOMATIC GAS SHUTOFF SYSTEM2.6 EMERGENCY GAS

7、SUPPLY CONNECTION2.7 PROTECTIVE COVERING MATERIALS2.8 TELEMETERING OR RECORDING GAUGESPART 3 EXECUTION3.1 EXAMINATION3.2 EXCAVATION AND BACKFILLING3.3 GAS MAINS3.4 SERVICE LINES AND EMERGENCY GAS SUPPLY CONNECTION3.4.1 General3.4.2 Emergency Gas Supply Connection3.5 WORKMANSHIP AND DEFECTS3.6 PROTEC

8、TIVE COVERING3.6.1 Protective Covering for Underground Steel Pipe3.6.1.1 Thermoplastic Resin Coating System3.6.1.2 Inspection of Pipe Coatings3.6.2 Protective Covering for Aboveground Piping Systems3.6.2.1 Ferrous Surfaces3.6.2.2 Nonferrous Surfaces3.6.3 Protective Covering for Piping in Valve Boxes

9、 and Manholes3.7 INSTALLATION3.7.1 Installing Pipe Underground3.7.2 Installing Pipe Aboveground3.8 PIPE JOINTS3.8.1 Threaded Steel Joints3.8.2 Welded Steel Joints3.8.3 Polyethylene and Fiberglass Pipe Jointing Procedures3.8.4 Connections Between Metallic and Plastic Piping3.9 VALVE BOXES3.10 DRIPS3.

10、11 PRESSURE REGULATOR INSTALLATION3.11.1 Main Distribution Line Regulators3.11.2 Service Line Regulators3.12 METER INSTALLATION3.13 CONNECTIONS TO EXISTING LINES3.13.1 Connections to Publicly or Privately Operated Gas Utility Lines3.13.2 Connection to Government Owned/Operated Gas Lines3.14 CATHODIC

11、 PROTECTION3.15 TESTS3.15.1 Destructive Tests of Plastic Pipe Joints3.15.2 Pressure and Leak Tests- End of Section Table of Contents -SECTION 33 51 15 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-33 51 15

12、 (November 2008)-Preparing Activity: USACE SupersedingUFGS 33 51 00.00 20 (April 2006)UFGS-33 51 03.00 10 (April 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION 33 51 15NATURAL-GAS / LIQUID PETROLEUM GAS DISTRIBUTION11/08*NOTE: This guide

13、specification covers the requirements for natural or manufactured gas distribution systems designed in accordance with ASME B31.8, or Liquified Petroleum Gas (LPG) Distribution systems designed in accordance with NFPA 58Edit this guide specification for project specific requirements by adding, delet

14、ing, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestions on this guide specification are welcome and should be directed

15、 to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).This guide specification includes tailoring opti

16、ons for Liquid Petroleum Gas (LPG) distribution piping systems. Selection or deselection of a tailoring option (select view-tailoring options) will include or exclude that option in the section. Specific project editing is still required for the resulting section.*PART 1 GENERAL*NOTE: This guide spe

17、cification may be used for specifying liquefied petroleum gas (LPG) if the SECTION 33 51 15 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-following modifications are made:a. Delete all references to fiberglass and add the following to paragra

18、ph “Polyethylene Pipe, Tubing, Fittings and Joints“ in PART 2: Polyethylene pipe, tubing, and fittings are recommended by the manufacturer for use with LPG.b. Require, where applicable, the LPG distribution system to be in accordance with NFPA 58, Storage and Handling of Liquefied Petroleum Gases, i

19、nstead of ASME B31.8.*1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference

20、 Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted

21、from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN GAS A

22、SSOCIATION (AGA)AGA B109.2 (2000)Diaphragm-Type Gas Displacement Meters (500 cubic ft./hour Capacity and Over)AGA XR0603 (2006) AGA Plastic Pipe Manual for Gas ServiceAMERICAN PETROLEUM INSTITUTE (API)API Spec 5L (2007) Specification for Line PipeAPI Spec 6D (2008; Errata 2008) Specification for Pip

23、eline ValvesAPI Std 1104 (2005; Errata 2007) Welding of Pipeline and Related FacilitiesSECTION 33 51 15 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)ASCE 25 (2008) Standard for Earthquake-Activated A

24、utomatic Gas Shutoff DevicesAMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA C203 (2002) Coal-Tar Protective Coatings and Linings for Steel Water Pipelines - Enamel and Tape - Hot-AppliedAWWA C213 (2007) Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water PipelinesASME INTERNATIONAL

25、(ASME)ASME B1.20.1 (1983; R 2006) Pipe Threads, General Purpose (Inch)ASME B16.11 (2005) Forged Fittings, Socket-Welding and ThreadedASME B16.21 (2005) Nonmetallic Flat Gaskets for Pipe FlangesASME B16.34 (2004) Valves - Flanged, Threaded and Welding EndASME B16.40 (2002; Errata 2003) Manually Opera

26、ted Thermoplastic Gas Shutoffs and Valves in Gas Distribution SystemsASME B16.5 (2003) Standard for Pipe Flanges and Flanged Fittings: NPS 1/2 Through NPS 24ASME B16.9 (2007) Standard for Factory-Made Wrought Steel Buttwelding FittingsASME B31.8 (2007) Gas Transmission and Distribution Piping System

27、sASME BPVC SEC VIII D1 (2007; Addenda 2008) Boiler and Pressure Vessel Code; Section VIII, Pressure Vessels Division 1 - Basic CoverageASME PTC 25 (2001) Pressure Relief DevicesASTM INTERNATIONAL (ASTM)ASTM A 135/A 135M (2006) Standard Specification for Electric-Resistance-Welded Steel PipeASTM A 13

28、9/A 139M (2004) Standard Specification for Electric-Fusion (ARC)-Welded Steel Pipe (NPS 4 and over)ASTM A 181/A 181M (2006) Standard Specification for Carbon SECTION 33 51 15 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Steel Forgings, for G

29、eneral-Purpose PipingASTM A 53/A 53M (2007) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM D 1598 (2002; R 2008) Time-to-Failure of Plastic Pipe Under Constant Internal PressureASTM D 1599 (2005) Resistance to Short-Time Hydraulic Failure Pressure

30、of Plastic Pipe, Tubing, and FittingsASTM D 2513 (2008a) Thermoplastic Gas Pressure Pipe, Tubing, and FittingsASTM D 2517 (2006) Reinforced Epoxy Resin Gas Pressure Pipe and FittingsASTM D 2683 (2004) Standard Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyet

31、hylene Pipe and TubingASTM D 2774 (2008) Underground Installation of Thermoplastic Pressure PipingASTM D 3261 (2003) Standard Specification for Butt Heat Fusion Polyethylene (PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe and TubingASTM D 3308 (2006) PTFE Resin Skived TapeASTM D 3350 (2008)

32、 Polyethylene Plastics Pipe and Fittings MaterialsASTM D 3839 (2008) Underground Installation of “Fiberglass“ (Glass-Fiber-Reinforced Thermosetting-Resin) PipeMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-110 (1996) Ball Valves Threaded, Socket-Welding, Solder

33、Joint, Grooved and Flared EndsMSS SP-25 (1998) Standard Marking System for Valves, Fittings, Flanges and UnionsMSS SP-72 (1999) Standard for Ball Valves with Flanged or Butt-Welding Ends for General ServiceMSS SP-78 (2005a) Cast Iron Plug Valves, Flanged and Threaded EndsSECTION 33 51 15 Page 6Provi

34、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MASTER PAINTERS INSTITUTE (MPI)MPI 10 (Jan 2004) Exterior Latex, Flat, MPI Gloss Level 1MPI 11 (Jan 2004) Exterior Latex, Semi-Gloss, MPI Gloss Level 5MPI 119 (Jan 2004) Exterior Latex, GlossMPI 9 (Jan 2004)

35、 Exterior Alkyd, Gloss, MPI Gloss Level 6NACE INTERNATIONAL (NACE)NACE RP0274 (2004) High Voltage Electrical Inspection of Pipeline CoatingsNACE SP0185 (2007) Extruded, Polyolefin Resin Coating Systems with Soft Adhesives for Underground or Submerged PipeNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NF

36、PA 58 (2007; Amendment 1 2007; Amendment 2 2007; Amendment 3 2007; Amendment 4 2008) Liquefied Petroleum Gas CodeTHE SOCIETY FOR PROTECTIVE COATINGS (SSPC)SSPC Paint 25 (1997; E 2004) Paint Specification No. 25Zinc Oxide, Alkyd, Linseed Oil Primer for Use Over Hand Cleaned Steel Type I and Type IISS

37、PC SP 1 (1982; E 2004) Solvent CleaningSSPC SP 3 (2004; E 2004) Power Tool CleaningSSPC SP 6 (7) Commercial Blast CleaningSSPC SP 7 (2007) Brush-Off Blast CleaningU.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)49 CFR 192 Transportation of Natural and Other Gas by Pipeline: Minimum Federal S

38、afety StandardsUNDERWRITERS LABORATORIES (UL)UL Gas step-by-step procedures for system start up, operation and shutdown (index system components and equipment to the system maps); isolation procedures including valve operation to shutdown or isolate each section of the system (index valves to the sy

39、stem maps and provide separate procedures for normal operation and emergency shutdown if required to be different). Submit Data Package No. 4.1.2.2 Gas Distribution System MaintenanceInclude maintenance procedures and frequency for system and equipment; identification of pipe materials and manufactu

40、rer by locations, pipe repair procedures, and jointing procedures at transitions to other piping material or material from a different manufacturer. Submit Data Package No. 4.1.2.3 Gas Distribution Equipment MaintenanceInclude identification of valves and other equipment by materials, manufacturer,

41、vendor identification and location; maintenance procedures and recommended tool kits for valves and equipment; recommended repair methods (i.e., field repair, factory repair, or replacement) for each valve and piece of equipment; and preventive maintenance procedures, possible failure modes and trou

42、bleshooting guide. Submit Data Package No. 3.1.3 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate

43、 quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a

44、“G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army

45、projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes SECTION 33 51 15 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*