ASTM-C891:2003 Edition
$35.75
C891-90(2003) Standard Practice for Installation of Underground Precast Concrete Utility Structures
Published By | Publication Date | Number of Pages |
ASTM | 2003 | 3 |
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 C 478 are excluded from this practice.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
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 and health practices and determine the applicability of regulatory limitations prior to use.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Survey Planning Safety Requirements Excavating |
2 | Shoring Installation Procedures Backfilling and Restoration |