Excavation estimating and quantity takeoffs.
We provide excavation and earthworks quantity takeoffs for commercial and civil subcontractors. We measure in-situ cut/fill volumes, swelled volumes for cartage, trench runs, shoring piles, and estimated truck load counts, adapting to your specific swell factors.
Common Excavation takeoff mistakes we solve
1. In-situ vs swelled volume errors
Failing to calculate swelled volume coefficients for cartage, causing under-estimated truck tipping and transport costs.
2. Ignoring safety batter slopes
Not accounting for safety slope batters or trench shoring zones, leading to severe ready-mix and excavation volume under-estimation.
3. Missing rock profile log checks
Failing to verify bore logs for rock interfaces, leaving out expensive hammer/drill attachments and slow excavation rates from bids.
4. Ignoring stripping topsoil layers
Forgetting to separate site stripping depths from standard trench cuts, leading to unpriced soil disposal and cartage margins.
Suitable Support Models
Ad Hoc Estimating is ideal for excavation contractors bidding on irregular projects with sudden volume peaks. For earthmoving firms submitting weekly tenders to Tier 2 & 3 builders, a Dedicated Estimating Specialist integrated into your workflow ensures you never miss a tender deadline.
Explore support models →Trade Calculator Tool
Use our Excavation Volume Calculator to instantly estimate excavation volume in cubic metres, swelled volume, and required truck loads.
“D&C Estimate provides precise excavation takeoffs that save us hours of manual measurement on complex civil and earthwork projects.”
Director
Commercial Excavation Contractor
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