Item standard
MWSR 02223 Excavation, Trenching & Backfilling
Published by Newfoundland and Labrador Department of Transportation and Infrastructure
Suggested unit
m3
Suggested sub-items
| Description | Unit |
|---|---|
| Main trench excavation - rock | m3 |
| Main trench excavation - common | m3 |
| Service trench excavation - rock | m3 |
| Service trench excavation - common | m3 |
| Imported common backfill | m3 |
| Granular pipe bedding - Type 1 | m3 |
| Granular pipe bedding - Type 2 | m3 |
| Rock underbedding | m3 |
Related standards from Newfoundland and Labrador Department of Transportation and Infrastructure
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