Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3226 — Corrugated Steel Pipe
Minnesota 2025 Standard Specifications for Construction, Section 3226. Full text, cross-references and related pay items on BuildSpec.
3226 CORRUGATED STEEL PIPE 3226.1 SCOPE Provide prefabricated corrugated galvanized steel (CS) pipe to construct C ulverts and underdrains. The unmodified term “pipe” refers to any or all types of pipe. The Department will designate the size of the circular pipe by the N ominal inside diameter. The Department will designate the size of the pipe-arches by the span width measured from the inside crest of the corrugations. 3226.2 REQUIREMENTS Provide pipe meeting the requirements of AASHTO M 36 Standard Specification for Corrugated Steel Pip, Metallic-Coated, for Sewers and Drains, for the type…
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