ARMY UFGS-33 58 00-2008 LEAK DETECTION FOR FUELING SYSTEMS《供油系统检漏》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-33 58 00 (April 2008)-Preparing Activity: USACE SupersedingUFGS-33 58 00 (April 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION TABLE OF CONTENTSDIVISION 33 - UTILITIESSECTION 33 58 00LEAK DETECTION FOR F

2、UELING SYSTEMS04/08PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 DELIVERY, STORAGE, AND HANDLINGPART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT2.1.1 Nameplates2.1.2 Metallic Requirements2.2 ELECTRICAL WORK2.2.1 Underground Wiring2.2.2 Grounding and Bonding2.3 LEAK DETECTION SYSTEM2.3.1 Underground Storag

3、e Tanks2.3.2 Aboveground Vaulted Storage Tanks2.3.3 Underground Piping2.3.4 Containment Sumps2.3.5 Monitoring Wells2.4 ELECTRONIC MONITORING/ALARM PANEL2.4.1 Panel Housing2.4.2 Panel Alarms2.4.2.1 Audible Alarm2.4.2.2 Visual Alarm2.4.3 Acknowledge Switch2.5 COMPUTATIONAL PIPELINE MONITORING SYSTEM2.

4、6 FINISHES2.6.1 Factory Coating2.6.2 Field PaintingPART 3 EXECUTION3.1 INSTALLATION3.1.1 Storage Tank Sensors/Detectors3.1.2 Automatic Line Leak DetectorSECTION 33 58 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.3 Sensors in Sumps3.2

5、FIELD QUALITY CONTROL3.2.1 Leak Detection System Test3.2.2 Storage Tank Tightness Tests3.2.3 Tank Fill Tests3.3 DEMONSTRATIONS- End of Section Table of Contents -SECTION 33 58 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC /

6、 AFCESA / NASA UFGS-33 58 00 (April 2008)-Preparing Activity: USACE SupersedingUFGS-33 58 00 (April 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION 33 58 00LEAK DETECTION FOR FUELING SYSTEMS04/08*NOTE: This guide specification covers the req

7、uirements for leak detection systems for fueling applications.Edit this guide specification for each project specific requirements by adding, deleting, or revising text. Choose applicable bracketed items(s) or insert appropriate information.Remove information and/or requirements not related to the r

8、espective project, whether or not brackets are present.Comments and suggestions on this guide specification are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the

9、Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: This specification does not address the monitoring of tank bottoms for field-fabricated, vertical storage tanks.Use this UFGS in conjunction with UFC 3-460-01 “Design: Petroleum Fuel F

10、acilities“. Include in this specification any additional equipment/devices necessary to meet state and local regulations.UFC 3-460-01 requires underground storage tanks and underground piping to be monitored for leaks in accordance with 40 CFR 280, 40 CFR 281, 49 CFR 195, and any applicable state an

11、d local requirements.SECTION 33 58 00 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Various methods can be used to conform to the leak detection and monitoring requirements of the CFRs. This specification covers the preferred methods related

12、to tanks and piping. Variations from this specification must be coordinated with and approved by the Using Agency.*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

13、 and listed in this paragraph by organization, designation, date, and title.Use the Reference 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 fea

14、ture to update the issue dates.References not used in the text will automatically be deleted 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.

15、The publications are referred to within the text by the basic designation only.AMERICAN PETROLEUM INSTITUTE (API)API RP 1130 (2007) Computational Pipeline Monitoring for Liquid PipelinesAPI RP 2003 (1998) Protection Against Ignitions Arising out of Static, Lightning, and Stray CurrentsAPI RP 540 (19

16、99; R 2004) Electrical Installations in Petroleum Processing PlantsASTM INTERNATIONAL (ASTM)ASTM B 117 (2007) Standing Practice for Operating Salt Spray (Fog) ApparatusINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE Std 1100 (2005) Recommended Practice for Powering and Grounding Electro

17、nic EquipmentIEEE Std 142 (1991; Errata 2006) Recommended Practice SECTION 33 58 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-for Grounding of Industrial and Commercial Power Systems - IEEE Green Book (Color Book Series)NATIONAL ELECTRICA

18、L MANUFACTURERS ASSOCIATION (NEMA)NEMA 250 (2003) Enclosures for Electrical Equipment (1000 Volts Maximum)NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 407 (2007; Errata 2007) Standard for Aircraft Fuel ServicingNFPA 70 (2007) National Electrical Code - 2008 EditionNFPA 77 (2006) Recommended Pract

19、ice on Static ElectricityNFPA 780 (2007) Standard for the Installation of Lightning Protection Systems1.2 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. Submi

20、ttals should be kept to the minimum required for adequate 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 th

21、rough the Contractors Quality Control system. Only add a “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“ designa

22、tion to indicate the approving authority. Codes for Army 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 Pr

23、oject Office. Codes 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.*SECTION 33 58 00 Page 5Provided by IHSNot for ResaleNo reproduction or net

24、working permitted without license from IHS-,-,-Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval. information only. When used, a designation following the “G“ designation identifies the office th

25、at will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsLeak Detection System; G; G, _Electronic Monitoring/Alarm PanelComputational Pipeline Monitoring SystemSD-03 Product DataLeak Detection System; G; G, _Ele

26、ctronic Monitoring/Alarm PanelComputational Pipeline Monitoring SystemSD-06 Test ReportsLeak Detection System TestSD-07 CertificatesDemonstrationsSD-08 Manufacturers InstructionsLeak Detection SystemSD-10 Operation and Maintenance DataLeak Detection SystemElectronic Monitoring/Alarm PanelComputation

27、al Pipeline Monitoring System1.3 DELIVERY, STORAGE, AND HANDLINGHandle, store, and protect equipment and materials to prevent damage before and during installation in accordance with the manufacturers recommendations, and as approved by the Contracting Officer. Replace damaged or defective items.PAR

28、T 2 PRODUCTS2.1 MATERIALS AND EQUIPMENTProvide materials and equipment that are standard products of a manufacturer regularly engaged in the manufacturing of such products, that are of a similar material, design and workmanship, and that have been in satisfactory commercial or industrial use for a m

29、inimum 2 years prior to bid opening. The 2 year period shall include applications of the equipment and materials under similar circumstances and of similar size. Materials and equipment must have been for sale on the commercial market through advertisements, manufacturers catalogs, or brochures duri

30、ng the 2 year period. Products having less than a 2 year field service record will be acceptable if a certified record of satisfactory field operation, for not less than 6000 hours, exclusive of the manufacturers factory tests, can be SECTION 33 58 00 Page 6Provided by IHSNot for ResaleNo reproducti

31、on or networking permitted without license from IHS-,-,-shown.2.1.1 Nameplates*NOTE: In a salt water environment, substitute acceptable non-corroding metal such as, but not limited to, nickel-copper, 304 stainless steel, or monel. Aluminum is unacceptable. Nomenclature (or system identification) sho

32、uld be established by the designer.Require melamine plastic nameplates for all NAVFAC projects. Also for NAVFAC projects, require nameplates to be associated or keyed to system charts and schedules.*Attach nameplates to all specified equipment defined herein. List on each nameplate the manufacturers

33、 name, address, contract number, acceptance date, component type or style, model or serial number, catalog number, capacity or size, and the system which is controlled. Construct plates of anodized aluminum stainless steel melamine plastic, 3 mm 0.125 inch thick, UV resistance, black with white cent

34、er core, matte finish surface and square corners _. Install nameplates in prominent locations with nonferrous screws, nonferrous bolts, or permanent adhesive. Minimum size of nameplates shall be 25 by 65 mm one by 2.5 inches. Lettering shall be the normal block style with a minimum 6 mm 0.25 inch he

35、ight. Accurately align all lettering on nameplates. For plastic nameplates, engrave lettering into the white core. Key the nameplates to a chart and schedule for each system. Frame charts and schedule under glass, and locate where directed near each system. Furnish two copies of each chart and sched

36、ule. Each nameplate description shall identify its function.2.1.2 Metallic Requirements*NOTE: Include the bracketed information if aviation fuel will be handled.*Internal parts and components of equipment, piping, piping components, and valves that could be exposed to fuel during system operation sh

37、all not be constructed of zinc coated (galvanized) metal, brass, bronze, or other copper bearing alloys. Do not install cast iron bodied valves in piping systems that could be exposed to fuel during system operation.2.2 ELECTRICAL WORK*NOTE: Coordinate the ignition temperature of the fuel(s) to be h

38、andled with the electrical design. Ignition temperatures will be as defined in NFPA 497M. Fuel ignition temperatures will dictate the maximum allowable temperature rating of the electrical equipment.*Provide controllers, integral disconnects, contactors, controls, and SECTION 33 58 00 Page 7Provided

39、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-control wiring with their respective pieces of equipment. Provide electrical equipment, including motors and wiring, as specified in Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM. Provide switches and devices n

40、ecessary for controlling and protecting electrical equipment. Controllers and contactors shall have a maximum of 120-volt control circuits and shall have auxiliary contacts for use with the controls provided.2.2.1 Underground WiringEnclose underground electrical wiring in PVC coated conduit. Dielect

41、rically isolate conduit at any steel storage tank connection.2.2.2 Grounding and BondingGrounding and bonding shall be in accordance with NFPA 70, NFPA 77, NFPA 407, NFPA 780, API RP 540, API RP 2003, IEEE Std 142, and IEEE Std 1100. Provide jumpers to overcome the insulating effects of gaskets, pai

42、nts, or nonmetallic components.2.3 LEAK DETECTION SYSTEM*NOTE: This paragraph and subsequent sub-paragraphs address primarily leak detection systems that conform to 40 CFR 280 and 40 CFR 281. For leak detection systems applicable to large fuel distribution systems (49 CFR 195), refer to paragraph CO

43、MPUTATIONAL PIPELINE MONITORING SYSTEM.*Provide a system, including sensors and detectors, that is intrinsically safe for use in a Class 1, Division 1, Group D environment as defined by NFPA 70. System shall be compatible with the fuel to be handled. Sensors shall distinguish and report the difference between hydrocarbons and water. Output and transmission from sensors and detectors shall be electronic. Sensors shall have a minimum probability of detection of 95 percent and a maximum probability of false alarm of 5 percent. Sensors and d