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

Before mass excavation or trench work begins on a graded site, what should be done with the existing topsoil?

Mix it into the pipe bedding for organic content Strip and stockpile it for later restoration of non-paved areas Use it as the first compacted lift under a street subgrade Waste it in the trench as select backfill around the pipe

Correct Answer:

Strip and stockpile it for later restoration of non-paved areas

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