ASTM F1142-19
(Specification)Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight
Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight
ABSTRACT
This specification provides the design and construction criteria for a semi-flush bolted oiltight and watertight manhole cover assemblies that are subjected to lateral pressures such as resulting from vehicle loads or hydrostatic pressures, and used in decks or bulkheads requiring manhole covers that are not required to be completely flush. Manhole cover assemblies shall be complete with covers, mounting rings, gaskets, welded studs, washers, and nuts. This specification does not address certain hazardous cargos, as well as the design of the manhole cover assembly for primary or cyclic loads.
SCOPE
1.1 This specification provides design and construction criteria for a semi-flush, oiltight and watertight bolted manhole cover assembly.
1.2 The manhole cover assembly depicted in this specification is for use in decks or bulkheads requiring oiltight and watertight covers that are not required to be completely flush. Manhole cover assemblies shall be complete with covers, mounting rings, gaskets, welded studs, washers, and nuts.
1.3 Handles, if required, shall be as specified in the ordering information.
1.4 This specification is not applicable to certain hazardous cargos (see Section 46 CFR 153.254 and 46 CFR 154.340).
1.5 This specification provides design and construction for manhole cover assemblies subjected to lateral pressures such as resulting from vehicle loads or hydrostatic pressures. Where manhole cover assemblies are subjected to primary or cyclic loads, other reinforcement or construction criteria may be necessary to integrate the manhole assembly with the required structural reinforcement for openings in decks or bulkheads. Design of the manhole cover assembly for primary or cyclic loads is beyond the scope of this specification.
1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:F1142 −19 An American National Standard
Standard Specification for
Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and
1
Watertight
This standard is issued under the fixed designation F1142; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2. Referenced Documents
2
2.1 ASTM Standards:
1.1 This specification provides design and construction
A36/A36M Specification for Carbon Structural Steel
criteria for a semi-flush, oiltight and watertight bolted manhole
A131/A131M Specification for Structural Steel for Ships
cover assembly.
A153/A153M Specification for Zinc Coating (Hot-Dip) on
1.2 The manhole cover assembly depicted in this specifica-
Iron and Steel Hardware
tion is for use in decks or bulkheads requiring oiltight and
B36/B36M Specification for Brass Plate, Sheet, Strip, And
watertight covers that are not required to be completely flush.
Rolled Bar
Manhole cover assemblies shall be complete with covers,
D1974/D1974M Practice for Methods of Closing, Sealing,
mounting rings, gaskets, welded studs, washers, and nuts.
and Reinforcing Fiberboard Boxes
D2000 Classification System for Rubber Products in Auto-
1.3 Handles, if required, shall be as specified in the ordering
motive Applications
information.
D5118/D5118M PracticeforFabricationofFiberboardShip-
1.4 This specification is not applicable to certain hazardous
ping Boxes
cargos (see Section 46 CFR 153.254 and 46 CFR 154.340).
D5168 Practice for Fabrication and Closure of Triple-Wall
Corrugated Fiberboard Containers
1.5 This specification provides design and construction for
D6251/D6251M Specification forWood-Cleated Panelboard
manholecoverassembliessubjectedtolateralpressuressuchas
Shipping Boxes
resulting from vehicle loads or hydrostatic pressures. Where
D6880/D6880M Specification for Wood Boxes
manhole cover assemblies are subjected to primary or cyclic
F783 Specification for Staple, Handgrab, Handle, and Stir-
loads, other reinforcement or construction criteria may be
rup Rung
necessary to integrate the manhole assembly with the required
3
2.2 ASME Standards:
structural reinforcement for openings in decks or bulkheads.
B1.1 Unified Inch Screw Threads, UN and UNR Thread
Design of the manhole cover assembly for primary or cyclic
Form
loads is beyond the scope of this specification.
Y14.5 Dimensioning and Tolerancing
1.6 The values stated in inch-pound units are to be regarded
B18.2.1 Square, Hex, Heavy Hex, and Askew Head Bolts
as standard. The values given in parentheses are mathematical
and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag
conversions to SI units that are provided for information only
Screws (Inch Series)
4
and are not considered standard.
2.3 ABS Standard:
Rules for Building and Classing Steel Vessels
1.7 This international standard was developed in accor-
5
2.4 NACE Standard:
dance with internationally recognized principles on standard-
NACE No. 2/SSPC-SP10 Near-White Metal Blast Cleaning
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Barriers to Trade (TBT) Committee.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
3
Available from American Society of Mechanical Engineers (ASME), ASME
1
This specification is under the jurisdiction of ASTM Committee F25 on Ships International Headquarters, Two Park Ave., New York, NY 10016-5990, http://
and Marine Technology and is the direct responsibility of Subcommittee F25.03 on www.asme.org.
4
Outfitting and Deck Machinery. Available from American Bureau of Shipping (ABS), ABS Plaza, 16855
Current edition approved Dec. 1, 2019. Published January 2020. Originally Northchase Dr., Houston, TX 77060, http://www.eagle.org.
5
approved in 1998. Last previous edition approved in 2012 as F1142 – 98 (2012). Available from NACE International (NACE), 15835 ParkTen Pl., Houston,TX
DOI: 10.1520/F1142-19. 77084, http://www.nace.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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F1142−19
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2.5 Code of Federal Regulations Standard: 6.5 Heavy hex nuts shall be ⁄4-in. (19.05-mm) 10 UNC-2B
CFR 46 C
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: F1142 − 98 (Reapproved 2012) F1142 − 19 An American National Standard
Standard Specification for
Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and
1
Watertight
This standard is issued under the fixed designation F1142; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This specification provides design and construction criteria for a semi-flush, oiltight,oiltight and watertight bolted manhole
cover assembly.
1.2 The manhole cover assembly depicted in this specification is for use in decks or bulkheads requiring oiltight and watertight
covers that are not required to be completely flush. Manhole cover assemblies shall be complete with covers, mounting rings,
gaskets, welded studs, washers, and nuts.
1.3 Handles, if required, shall be as specified in the ordering information.
1.4 The values stated in inch pound units are to be regarded as the standard. The values given in parentheses are for information
only.
1.4 This specification is not applicable to certain hazardous cargos (see Section 46 CFR 153.254 and 46 CFR 154.340).
1.5 This specification provides design and construction for manhole cover assemblies subjected to lateral pressures such as
resulting from vehicle loads or hydrostatic pressures. Where manhole cover assemblies are subjected to primary or cyclic loads,
other reinforcement or construction criteria may be necessary to integrate the manhole assembly with the required structural
reinforcement for openings in decks or bulkheads. Design of the manhole cover assembly for primary or cyclic loads is beyond
the scope of this specification.
1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
A36/A36M Specification for Carbon Structural Steel
A131/A131M Specification for Structural Steel for Ships
A153/A153M Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware
B36/B36M Specification for Brass Plate, Sheet, Strip, And Rolled Bar
D1974/D1974M Practice for Methods of Closing, Sealing, and Reinforcing Fiberboard Boxes
D2000 Classification System for Rubber Products in Automotive Applications
D5118/D5118M Practice for Fabrication of Fiberboard Shipping Boxes
D5168 Practice for Fabrication and Closure of Triple-Wall Corrugated Fiberboard Containers
D6251/D6251M Specification for Wood-Cleated Panelboard Shipping Boxes
D6880/D6880M Specification for Wood Boxes
F783 Specification for Staple, Handgrab, Handle, and Stirrup Rung
1
This specification is under the jurisdiction of ASTM Committee F25 on Ships and Marine Technology and is the direct responsibility of Subcommittee F25.03 on
Outfitting and Deck Machinery.
Current edition approved June 1, 2012Dec. 1, 2019. Published October 2012January 2020. Originally approved in 1998. Last previous edition approved in 20072012 as
F1142 – 98 (2007).(2012). DOI: 10.1520/F1142-98R12.10.1520/F1142-19.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’sstandard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F1142 − 19
3
2.2 ANSIASME Standards:
B1.1 Unified Inch Screw ThreadsThreads, UN and UNR Thread Form
Y14.5MY14.5 Dimensioning and Tolerancing
B18.2.1 Square and Hex Bolts and Screws, Inch SeriesSquare, Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex,
Hex Flange, Lobed Head, and Lag Screws (Inch Series)
4
2.3 American Bureau of Shipping ABS Standard:
Rules for Building and Classing Steel Vessels
5
2.4 Steel Structures Painting Council NACE Standard:
SP-10NACE No. 2/SSPC-SP 10 Surface Preparation Specification No.
...
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