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ASTM C891-20

Current Revision

Standard Practice for Installation of Underground Precast Concrete Utility Structures

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1.1 This practice covers the procedures to be followed in the planning, site preparation, and installation of underground precast concrete utility structures. Concrete pipe and box culverts are not covered under this practice. Also, precast concrete manholes covered in Specification C478/C478M are excluded from this practice.

1.2 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.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 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.


This practice covers the procedures to be followed in the planning, site preparation, and installation of underground precast concrete utility structures. The installation area shall be surveyed using the workprint and a checklist to identify the work to be done and to determine that the plans are correct. Permits required to do work in accordance with the detail plans shall be secured before starting the job. All permits or a record of the permits shall be retained on the job for immediate reference. Safety requirements for construction shall be in accordance with all federal, state, and local regulations. Shoring for construction shall be in accordance with all federal, state, and local regulations.


SDO ASTM: ASTM International
Document Number C891
Publication Date Dec. 15, 2020
Language en - English
Page Count 3
Revision Level 20
Supercedes
Committee C27.10
Publish Date Document Id Type View
Dec. 15, 2020 C0891-20 Revision
Dec. 15, 2019 C0891-19 Revision
Jan. 1, 2011 C0891-11 Revision
Nov. 1, 2009 C0891-09 Revision
June 10, 2003 C0891-90R03 Reaffirmation
Jan. 1, 1990 C0891-90R97 Reaffirmation