Montana Department of Transportation (MDT) · 2020 Standard Specifications for Road & Bridge Construction
Section 602 — Remove and Relay Pipe Culvert
Montana 2020 Standard Specifications for Road & Bridge Construction, Section 602. Full text, cross-references and related pay items on BuildSpec.
SECTION 602 REMOVE AND RELAY PIPE CULVERT 602.01 DESCRIPTION This work is removing pipe culverts from the specified locations, salvaging, and storing, disposing of, or cleaning and re-laying the removed pipe. 602.02 MATERIALS 1. Replacement Pipe. Replacement pipe for existing pipe not re-usable is specified in the contract. 2. Abandon Pipe. Use blown sand, pea gravel, or excavatable CLSM for fill material. a. Blown sand must be clean, free draining, and free from organic or deleterious materials. b. Pea gravel must be clean, uniformly graded, free from organic or deleterious materials, and…
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