1、Designation: F1143 98 (Reapproved 2012) An American National StandardStandard Specification forManhole Cover Assembly, Bolted, Raised, Oiltight andWatertight1This standard is issued under the fixed designation F1143; the number immediately following the designation indicates the year oforiginal adop
2、tion or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification provides design and constructioncriteria for a raised
3、, bolted, oiltight, and watertight manholecover assembly.1.2 The manhole cover assemblies depicted in this specifi-cation are for use in decks or bulkheads in which the manholecover assemblies must be of the raised type. Manhole covershall be complete with coaming, gasket, welded studs or bolts,wash
4、ers, and nuts.1.3 Determination of the use of handles will be as specifiedin the ordering information.1.4 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.5 This specification is not applicable to certain hazardouscarg
5、os (see Section 46 CFR 153.254 and 46 CFR 154.340).1.6 This specification provides design and construction formanhole cover assemblies subjected to lateral pressures such asresulting from vehicle loads or hydrostatic pressures. Wheremanhole cover assemblies are subjected to primary or cyclicloads, o
6、ther reinforcement or construction criteria may benecessary to integrate the manhole assembly with the requiredstructural reinforcement for openings in decks or bulkheads.Design of the manhole cover assembly for primary or cyclicloads is beyond the scope of this specification.1.7 This international
7、standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.
8、2. Referenced Documents2.1 ASTM Standards:2A36/A36M Specification for Carbon Structural SteelA131/A131M Specification for Structural Steel for ShipsA153/A153M Specification for Zinc Coating (Hot-Dip) onIron and Steel HardwareB36/B36M Specification for Brass Plate, Sheet, Strip, AndRolled BarD2000 Cl
9、assification System for Rubber Products in Auto-motive ApplicationsF783 Specification for Staple, Handgrab, Handle, and Stir-rup Rung2.2 ANSI Standards:3B1.1 Unified Inch Screw ThreadsANSI Y14.5M Dimensioning and TolerancingB18.2.1 Square and Hex Bolts and Screws, Inch Series2.3 American Bureau of S
10、hipping Standard:4Rules for Building and Classing Steel Vessels2.4 Steel Structures Painting Council Standard:5SP-10 Surface Preparation Specification No. 102.5 Code of Federal Regulations Standard:6CFR 46 Code of Federal Regulations3. Terminology3.1 Definitions:3.1.1 manholean accessway located in
11、a tank structure.3.1.2 raisedmanhole cover seat is located on an angle orflat bar coaming which protrudes from the tank structure intothe space from which it is accessed.1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibility
12、 of Subcommittee F25.03 onOutfitting and Deck Machinery.Current edition approved June 1, 2012. Published October 2012. Originallyapproved in 1988. Last previous edition approved in 2007 as F1143 98 (2007).DOI: 10.1520/F1143-98R12.2For referenced ASTM standards, visit the ASTM website, www.astm.org,
13、orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Ava
14、ilable from American Bureau of Shipping (ABS), ABS Plaza, 16855Northchase Dr., Houston, TX 77060, http:/www.eagle.org.5Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor,Pittsburgh, PA 15222-4656, http:/www.sspc.org.6Available from U.S. Government Printing Office, Superint
15、endent ofDocuments, 732 N. Capitol St., NW, Washington, DC 20401-0001, http:/www.access.gpo.gov.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized pri
16、nciples on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.14. Classification4.1 Type I15- by 23-in. (381- by 584-mm) size of accesso
17、pening. Type II18- by 24-in. (457- by 610-mm) size ofaccess opening.4.2 Grade 114-in. (6.35-mm) thick cover plate. Grade238-in. (9.5-mm) thick cover plate. Grade 312-in. (13-mm) thick cover plate.4.3 Class A Manhole Cover AssembliesClass A manholecover assemblies shall be abrasive blasted to near wh
18、ite metalin accordance with SSPC SP-10 and a commercial marinequality nonhazardous corrosion-inhibiting and oil-resistantprimer coating be applied for protection for a period of oneyear during shipping and in shipyard handling.4.4 Class B Manhole Cover AssembliesClass B manholecover assemblies shall
19、 be galvanized in accordance withSpecification A153/A153M.5. Ordering Information5.1 The purchasers ordering information shall include thefollowing information:5.1.1 ASTM designation and year of issue,5.1.2 Type (see 4.1),5.1.3 Grade (see 4.2),5.1.4 Class (see 4.3 and 4.4),5.1.5 Shape (rectangular o
20、r oval) (see Fig. 1 and Fig. 2),5.1.6 Quantity,5.1.7 RemarksHandles (are/are not) required, and5.1.8 ApprovalClassification society approval (is/is not)required.5.1.9 Gasket, if other than specified (see 6.7).6. Materials and Manufacture6.1 Plate for the cover to be of Specifications A36/A36M orA131
21、/A131M steel.6.2 Coaming to be of Specifications A36/A36M or A131/A131M steel.6.3 Round bar for the handle shall be in accordance withSpecification F783, Type A.6.4 Bolts shall be34 in. (19.05 mm) by 214 in. (57 mm)long. Welded studs shall be34 in. (19.05 mm) by 134 in. (44.4mm) long. Bolts or welde
22、d studs shall be manufactured ofordinary steel to commercial standards. Threads shall be thecoarse thread series as specified in the latest issue of ANSIB1.1.6.5 Washers shall be ANSI B18.2.1 Type A,34-in. (19.05-mm) washer, 2-in. (50.8-mm) by 0.148-in. (3.8-mm) thickstandard flat manufactured of ye
23、llow brass, SpecificationB36/B36M.6.6 Heavy hex nuts shall be34 in. (19.05 mm) and manu-factured of yellow brass, Specification B36/B36M. Threads innuts shall conform to the dimensions for coarse threads withtolerances prescribed in ANSI B1.1. The nut shall conform todimensions prescribed in ANSI B1
24、8.2.1.6.7 Unless otherwise specified in ordering information,gasket shall be rubber,316 in. (4.8 mm) thick, 50 6 5durometer, or other such classification society rules as may beapplicable. Manhole cover assemblies for government applica-tion see Annex A2 for type of gaskets.6.8 Welding to conform to
25、 the latest issue of the AmericanBureau of Shipping Rules per Classification D2000 5BC507A14 E034.6.9 Details of bolted manhole cover assembly is shown inFig. 1 and Fig. 2.7. Dimensions and Permissible Variations7.1 Dimensions of manhole assembly shall be as indicatedin Table 1 and Table 2.7.2 For p
26、lating up to and including14-in. (6.4-mm)thickness, use cover plate of14-in. (6.4-mm) thickness. Platingover14-in. (6.4-mm) up to, and including38-in. (9.5-mm)thickness, use cover plate of38-in. (9.5-mm) thickness. Platingover38-in. (9.5-mm) thickness, use cover plate of12-in.(12.7-mm) thickness.8.
27、Workmanship, Finish, and Appearance8.1 Items produced under this specification shall be free ofsplinters, sharp edges, burrs, projections, and weld spatters.9. Sampling9.1 For orders for one or two manhole cover assemblies,each manhole cover assembly shall be inspected.9.2 For orders for three to te
28、n manhole cover assemblies,two manhole cover assemblies shall be selected at random. Ifany one of them fails to meet requirements, then all manholecover assemblies in the order shall be inspected.9.3 For orders for more than ten manhole cover assemblies,they shall be separated into groups of ten (or
29、 fraction thereof)for sampling purposes.10. Inspection and Testing10.1 ResponsibilityUnless otherwise in the order, themanufacturer is responsible for the performance of all inspec-tion and testing specified herein. The manufacturer may use hisown facilities or any commercial facility acceptable to
30、thepurchaser. The purchaser reserves the right to perform any ofthe inspections and tests set forth where such are deemednecessary to assure that supplies conform to prescribed require-ments. Nonconforming manhole cover assemblies shall not beoffered for delivery.10.2 InspectionThe dimensions of the
31、 manhole coverassembly and its components shall be checked to ensure thatthey are within specified tolerances.10.3 Test MethodEach manhole cover assembly shall bedesigned to the pressure listed in Table 1 and Table 2 and testedto a pressure equal to 1.5 times the design pressure. The testpressure sh
32、all be held for a minimum of 5 min. There shall beno visible sign of leakage, permanent deformation, or otherindications of structural failure of the manhole cover assembly.10.3.1 Before delivery, the manhole cover assemblies shallbe certified as to their watertight and oiltight integrity. Groupsof
33、manhole cover assemblies whose representative samplesF1143 98 (2012)2NOTE 1See Table 1 for manhole cover assembly dimensions.1 in. = 25.4 mm.FIG. 1 Rectangular Manhole Cover Assembly, Raised, Bolted, Oiltight and WatertightF1143 98 (2012)3NOTE 1See Table 2 for manhole cover assembly dimensions.1 in.
34、 = 25.4 mm.FIG. 2 Oval Manhole Cover Assembly, Raised, Bolted, Oiltight and WatertightF1143 98 (2012)4TABLE1DimensionsforRectangle,Raised,OiltightandWatertightManholeCoverAssemblyANOTE11in.=25.4mm.TypeGradePlateThicknessDeckCutOverallSizeABCDEFGHIJin.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.
35、(mm)in.(mm)in.(mm)I114(6.5)1523(381584)73(76)21(533)318(79)43316(81)1234(324)314(83)3033(781)2233(578)I238(9.5)1523(381584)73(76)21(533)318(79)43316(81)1234(324)314(83)3034(781)2234(578)I312(12.5)1523(381584)73(76)21(533)318(79)43116(81)1234(324)314(83)3034(781)2234(578)II114(6.5)1824(457610)7318(79
36、)2178(556)3316(81)5314(83)1614(413)3(76)3134(806)2534(654)II238(9.5)1824(457610)7318(79)2178(556)3316(81)5314(83)1614(413)3(76)3134(806)2534(654)II312(12.5)1824(457610)7318(79)2178(556)3316(81)5314(83)1614(413)3(76)3134(806)2534(654)KLMNStudQuan-tityDesignPressureWeightin.(mm)in.(mm)in.(mm)in.(mm)ps
37、i(kPa)lb(kg)712(191)4(102)1238(313)838(213)307.551.718182712(191)4(102)1238(313)838(213)3017.0117.220493712(191)4(102)1238(313)838(213)3030.3208.92271039(229)3(76)1278(327)978(250)326.746.22561169(229)3(76)1278(327)978(250)3215.1104.12831289(229)3(76)1278(327)978(250)3227.0186.2311141AThelettersinth
38、eheadingsdesignatethefollowing:A=numberofspacesonlongside,B=boltspacing(longside),C=totalspan,D=cronerboltdistancefromlongsideendbolt,E=numberofspacesonshortside,F=boltspacing(shortside),G=totalspan,H=cornerboltdistancefromshortsideendbolt,I=coaminglongsidespan,J=coamingshortsidespan,K=accesswayinne
39、rradius,L=offsetforradiifromcenterofaccesswayandcover,M=shortsidegasketinneredgedistancefromcovercenterline,andN=longsidegasketinneredgedistancefromcovercenterline.F1143 98 (2012)5TABLE2DimensionsforOval,Raised,OiltightandWatertightManholeCoverAssemblyANOTE11in.=25.4mm.TypeGradePlateThicknessDeckCut
40、OverallSizeABCDE,F,GHIJKin.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)in.(mm)I114(6.5)1523(381584)2318(79)614(159)819152712(191)8(203)1014(260)1112(292)4(102)I238(9.5)1523(381584)2318(79)614(159)819152712(191)8(203)1014(260)1112(292)4(102)I312(12.5)1523(381584)2318(79)614(159)819152712(191
41、)8(203)1014(260)1112(292)4(102)II114(6.5)1824(457610)2338(86)634(171)9161449(229)912(241)1134(298)13(330)3(76)II238(9.5)1824(457610)2338(86)634(171)9161449(229)912(241)1134(298)13(330)3(76)II312(12.5)1824(457610)2338(86)634(171)9161449(229)912(241)1134(298)13(330)3(76)StudQuantityDesignPressureWeigh
42、tpsi(kPa)lb(kg)2412.082.778352427.0186.2100452447.9330.212155268.962.188402620.0137.9114522635.6245.514064AThelettersintheheadingsdesignatethefollowing:A=numberofspacesonstraightside,B=boltspacing(straightside),C=totalspan,D=numberofspacesonarcside,E=boltspacing(arcside),F=arcspan,G=accesswayinnerra
43、dius,H=seatandgasketinnerradius,I=boltcirclearcradius,J=seatandgasketouterradius,andK=offsetforradiifromcenterofaccesswayandcover.F1143 98 (2012)6pass the tightness test shall be certified for watertight andoiltight integrity to their design pressure.11. Product Marking11.1 Each manhole cover assemb
44、ly shall be marked with thepurchase order number. Item number from purchase order,ASTM designation number, type, grade, class, and manufac-turers name. Marking may be by paint, stencil, or weather-proof tag.12. Packaging and Package Marking12.1 Unless otherwise specified, packaging shall conform tot
45、he manufacturers normal commercial practice, and in such amanner that will ensure acceptance by common carrier andafford protection against physical damage during shipment.Shipping containers shall conform to carrier regulations asapplicable to the mode of transportation.13. Keywords13.1 bulkhead; d
46、ecks; manhole cover; manhole cover as-sembly; marine technology; shipsANNEXES(Mandatory Information)A1. PACKING FOR DoD PROCUREMENTS (GOVERNMENT APPLICATION)A1.1 Referenced Documents (for this annex only)A1.1.1 Federal Standards:7PPP-B-576 Box, Wood, Cleated, Veneer, Paper OverlaidPPP-B-585 Boxes, W
47、ood, WireboundPPP-B-591 Boxes, Fiberboard, Wood-CleatedPPP-B-601 Boxes, Wood, CleatedPlywoodPPP-B-621 Boxes, Wood, Nailed and Lock CornerPPP-B-636 Box, FiberboardPPP-B-640 Boxes, Fiberboard, Corrugated, Triple, WallA1.1.2 Military Standards:4MIL-STD-129 Marking for Shipment and StorageA1.1.3 Offcial
48、 Classification Committee Standard:8Uniform Freight Classification RulesA1.2 PackingThe manhole cover assembly shall becushioned, blocked, or braced within the container in a mannerto prohibit movement. Unless otherwise specified in the order,one manhole cover assembly shall be packed per container.
49、When more than one manhole cover assembly is required to bepacked in each container, the gross mass of the wood orwood-cleated boxes shall not exceed approximately 100 kg.A1.2.1 Level AManhole cover assembly shall be packedin containers conforming to any one of the following specifi-cations at the option of the manufacturer:Specification: Type or Class:PPP-B-576 OverseasPPP-B-585 Class 3PPP-B-591 OverseasPPP-B-60
