Work Item
ASTM WK83016

Revision of C858-19 Standard Specification for Underground Precast Concrete Utility Structures


Updating the materials to align with the current language in C 1227, 5.11, which currently reads:
5.11 Fibers—Polypropylene, polyolefin, or glass fibers are only permitted as a secondary reinforcing material, at the
manufacturer’s option, in precast concrete septic tanks. For the purposes of this specification, secondary reinforcing material is only used to resist temperature and shrinkage effects. Only Type II or III conforming to the requirements of Specification C1116/C1116M shall be accepted.


Developed by Subcommittee: C27.10

Committee: C27

Staff Manager: Frank McConnell

Work Item Status

Date Initiated: 08-04-2022

Technical Contact: Matthew Offenberg

Item: 001

Ballot: C27.10 (22-01)

Status: In Balloting