AASHTO M306

Full Name

AASHTO M306 – Standard Specification for Drainage, Sewer, Utility, and Related Castings

Scope

This specification is applicable to frames, grates, rings, and covers for inlets, manholes, and other structures for civil engineering use where items may be placed in traffic service and load bearing is a consideration.

Keywords

Covers for inlets; frames; grates; load bearing; manholes; rings; traffic service.

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