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Goulburn Valley Sewer Trench Fill Specs by Rakesh Harah is a document available to read on EtoBox.

What is Goulburn Valley Sewer Trench Fill Specs about?

This document outlines specifications for backfilling trenches after sewer installation. It details 5 classes of backfill material from ordinary soil to cement slurry and their compaction requirements. Backfill must be compacted in layers, with the bottom layers having a maximum thickness of 150mm and upper layers requiring greater compaction to at least 95% of standard. Contractors must test compaction every 50 meters using an approved method. Temporary bituminous sealing is also required over backfilled t

Author

Rakesh Harah

Language

EN