3222.1SCOPE
Provide corrugated aluminized steel (CAS) pipe and pipe arches for use in the construction of Culverts, underdrains, and sewers.
3222.2REQUIREMENTS
Use Type 2 aluminum-coated steel sheets meeting the requirements of AASHTO M 274 Standard Specification for Steel Sheet, Aluminum-Coated (Type 2), for Corrugated Steel Pipe, to fabricate pipe in accordance with AASHTO M 36 Standard Specification for Corrugated Steel Pipe, Metallic-Coated, for Sewers and Drains, and as specified in 3226, “Corrugated Steel Pipe.” Use pipe sections with identification marks meeting the requirements of AASHTO M 274. A Aprons Provide aluminized coated steel aprons fabricated in accordance with thisS pecification and as shown on the Plans.
3222.3SAMPLING AND TESTING — BLANK
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