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Backfilling new sewer line trench/excavation Multitask sewer installation: trenching and installing new sewer line followed by trench backfill and compaction.

Published byJeffery Arnold Modified over 8 years ago

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Presentation on theme: "Backfilling new sewer line trench/excavation Multitask sewer installation: trenching and installing new sewer line followed by trench backfill and compaction."— Presentation transcript:

1 Backfilling new sewer line trench/excavation Multitask sewer installation: trenching and installing new sewer line followed by trench backfill and compaction

2 New sewer manhole base, ready for barrels and cone to be stacked; trench box; shoring New sewer trench alignment with compacted backfill; new sewer line; shoring; new sewer manhole

3 Existing pavement failure due to weak subsoil adjacent to sewer line trench

4 Preparing removed pieces of existing asbestos cement sewer pipe for disposal

5 New sewer manhole; backfill compaction New sewer manhole; backfill compaction completed; ready for repaving

6 New pavement (Aspendell Mutual Water Company) New pavement (Columbine Drive)

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