Excavation decisions are easier when the scope is translated into the actual site conditions, quantities and finished result. This guide is written for Sarnia-Lambton property owners, builders and project buyers preparing to speak with contractors.
What to account for
- Two different stages with different tolerances, equipment and end results.
- Define the finished result before work begins
- Confirm access and buried utilities
- Plan material handling and haul-off
- Include backfill, compaction or restoration where needed
- Use a written scope when comparing contractors
Questions to put in the written quote
- What excavation and material handling is included?
- What is excluded or priced as an allowance?
- Who handles locates, permits or approvals that apply?
- Is haul-off included? Where will material go?
- What backfill, aggregate, compaction and grading are included?
- What condition will the site be left in when the excavation crew is done?
Use the guide as a scoping tool, not a substitute for a site assessment. Excavation prices and methods can change materially with access, soil, water, depth, disposal and the end use of the site.