Clean, prepare and line or coat existing 72” x 44” CMPA drainage pipes in place.  Two alternate materials and approaches for lining or coating the interior of the culverts are allowed by the specifications. The culverts are a total of approximately 410 feet in length.Clean, prepare and line or coat existing 72” x 44” CMPA drainage pipes in place.  Two alternate materials and approaches for lining or coating the interior of the culverts are allowed by the specifications. The culverts are a total of approximately 410 feet in length.

Additional Notes/Requirements

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