ARMY UFGS-33 01 50 01-2010 CLEANING FUEL STORAGE TANKS《清洗燃料存储罐》.pdf
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1、*USACE / NAVFAC / AFCESA / NASA UFGS-33 01 50.01 (February 2010)-Preparing Activity: USACEUNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 33 - UTILITIESSECTION 33 01 50.01CLEANING FUEL STORAGE TANKS02/10PART 1 GENERAL1.1
2、 SUMMARY1.1.1 Government Furnished Services1.1.1.1 Fuel Removal1.1.1.2 Utilities1.1.2 Electrical Equipment Approval1.1.3 Tank Entry Equipment1.1.3.1 Air Movers1.1.3.2 Combustible Gas Indicator1.1.3.3 Lights1.1.3.4 Miscellaneous Supplies1.2 REFERENCES1.3 SUBMITTALS1.4 QUALITY ASSURANCE1.4.1 Qualifica
3、tion1.4.2 StatementPART 2 PRODUCTSPART 3 EXECUTION3.1 EXAMINATION3.2 PREPARATION3.2.1 Precautions3.2.1.1 Tank Environment3.2.1.2 Tank Entry Permission3.2.1.3 Physical Contact3.2.2 Tank Ventilation3.2.2.1 Air Movers3.2.2.2 Precautions3.2.3 Tank Preparation for Cleaning3.2.3.1 Blind Flanges3.2.3.2 Tan
4、k Survey3.2.3.3 Equipment Placement3.2.3.4 Contractor ResponsibilitySECTION 33 01 50.01 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.2.3.5 Lighting3.3 APPLICATION3.3.1 Cleaning3.3.2 Floor Drying3.3.3 Potential Explosive Vapors3.4 CLEANUP A
5、ND ACCEPTANCE3.4.1 Water Usage And Disposal3.4.2 Reinstallation3.5 STENCILING TANK- End of Section Table of Contents -SECTION 33 01 50.01 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-33 01 50.01 (February
6、 2010)-Preparing Activity: USACEUNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 33 01 50.01CLEANING FUEL STORAGE TANKS02/10*NOTE: This guide specification covers the requirements for cleaning tanks whenever a new Jet Fuel Piping system is flushed
7、 or when modifying an existing jet fuel storage tank. This specification section shall be used whenever a new jet fuel piping system is flushed or when modifying an existing jet fuel storage tank. DoD Type III systems shall conform to Standard Design 078-24-28 PRESSURIZED HYDRANT FUELING SYSTEM (TYP
8、E III). DoD Type IV/V systems shall conform to Standard Design 078-24-29 AIRCRAFT DIRECT FUELING SYSTEM (TYPE IV) DESIGN. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate infor
9、mation.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestion on this specification are welcome and should be directed to the technical proponent of the specification. A listing of the technical proponents, including their
10、organization designation and telephone number, is on the Internet.*PART 1 GENERAL1.1 SUMMARY1.1.1 Government Furnished Services 1.1.1.1 Fuel RemovalThe base fuel officer will remove the fuel within 450 mm 18 inches of the bottom with the fixed pumping system. Remove the remaining fuel by pumping int
11、o a Government tank truck. Any fuel remaining in the tank, after the tank has been released to the Contractor, is considered contaminated and shall bedisposed of by the Contractor. Remove the contaminated fuel from SECTION 33 01 50.01 Page 3Provided by IHSNot for ResaleNo reproduction or networking
12、permitted without license from IHS-,-,-the base and dispose of it in a manner consistent with applicable pollution control regulations, and all Host Nation local, state, and federal EPA regulations.1.1.1.2 UtilitiesWater and electricity will be made available to the Contractor as described in Sectio
13、n 00 73 00 SPECIAL CONTRACT REQUIREMENTS 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS.1.1.2 Electrical Equipment Approval All electrical equipment and conductors used by the Contractor within 15 m 50 feet of any fuel pipes or storage tanks shall be approved for use in Class 1, Division 1,
14、 Group C, hazardous areas.1.1.3 Tank Entry EquipmentThe Contractor shall furnish all necessary clothing and equipment required for the work and protection of personnel, regardless of whether they enter a tank or handle materials outside the tank. Before any tank cleaning work is performed, the Contr
15、actors equipment will be inspected and approved at the job site, by the Contracting Officer, to insure that the equipment includes, but is not necessarily limited to the following:1.1.3.1 Air MoversAir-movers, either explosion proof and electrically operated, or air driven, eductor type only. One ai
16、r driven type is listed in the MSA catalog as a “Lamb Air-Mover Ventilator.“ Use the educing type air-movers capable of educing vapors from the tank. Air-movers blowing air into the tank are not allowed during the vapor freeing or cleaning periods of work.1.1.3.2 Combustible Gas IndicatorProvide a c
17、ombustible gas indicator.1.1.3.3 LightsProvide explosion proof portable battery powered lights (Mining Enforcement and Safety Administration approved).1.1.3.4 Miscellaneous SuppliesProvide buckets for soapy water, adequate supply of a denatured alcohol, and cotton swabs.1.2 REFERENCES*NOTE: This par
18、agraph 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 Wizards Check Reference feature when you add a RID
19、 outside of the Sections SECTION 33 01 50.01 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the i
20、ssue 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. The publications are
21、 referred to in the text by basic designation only.AMERICAN PETROLEUM INSTITUTE (API)API Std 2015 (2001) Safe Entry and Cleaning of Petroleum Storage TanksNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 70 (2008; AMD 1 2008) National Electrical CodeU.S. AIR FORCE (USAF)AF 91-501 (2004) Air Force Con
22、solidated Occupational Safety StandardAFOSHSTD 48-137 (2005, Change 2009) Respiratory Protection ProgramAFOSHSTD 91-38 (1997) Hydrocarbon Fuels - GeneralU.S. CodeUSC Title 42 The Public Health and WelfareU.S. DEPARTMENT OF DEFENSE (DOD)UFC 3-460-03 (2003; Change 1 2005) O “DO“ for District Office (E
23、ngineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project 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,
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