Specification M 199M/M 199-22 Standard specification for precast reinforced concrete manhole sections
Publication Year
2022
Document Status
Withdrawn
Abstract
Specifies the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer, drainage, and water works.
Document History
Superseded by AASHTO M 199M/M 199-23. Supersedes AASHTO M 199M/M 199-21.
Publisher Information
American Association of State Highway and Transportation Officials
AASHTO is a non-profit association representing air, road, public, rail and water transportation departments in the 50 US states, the District of Columbia, and Puerto Rico to foster the development, operation, and maintenance of an integrated national transportation system.
