Page 348 - Trenchless Technology Piping Installation and Inspection

Monetary
Repair
Accepted Tolerance Penalties Repair Types Requirements No deduction, The area where 1. A new bulge in the Repair if bulges or assuming a proper the existing invert, caused by lumps in liner is point repair or liner has been residual debris left exceeding 5 percent dig and repl

Probable Cause Displaced broken 1. or fractured pipe typically visible near a pipe joint. Debris or rocks 2. remaining in the pipe invert that was lined over.‡

Defects Bulges/ lumps (LL)

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