SC Water And Sewer Lines Practice Questions - South Carolina Water And Sewer Lines Contractor Examination Exam

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When polyethylene encasement is installed on ductile-iron pipe by Method A, what overlap does DIPRA require at the joint?

At least 12 inches 2 inches of tape only, with no film overlap One full pipe length No overlap; the tubes are butted end to end

Correct Answer:

At least 12 inches

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