Build the excavation support system estimate review record
Map each supported excavation from the civil, structural, and logistics drawings. Record the cut limits, depth basis, nearby structures, utilities, traffic, and available working room.
Compare the record with the earthwork takeoff. Keep this review tied to its own source documents and cost lines.
Check quantity and responsibility
Separate sheeting, bracing, tiebacks, walers, installation access, monitoring, maintenance, and removal where the documents assign them. Keep delegated design and permit assumptions visible.
AACE recommended practices offer general estimating references. Project documents and the approved estimate basis control the work.
| Field | Record |
|---|---|
| Location | Area, system, and source |
| Quantity | Measured basis and unit |
| Responsibility | Included work and package owner |
| Status | Estimate treatment and reviewer |
Reconcile the estimate before release
Reconcile support limits with earthwork quantities, dewatering, haul routes, backfill sequence, and restoration. Send unresolved property access or subsurface conditions to the clarification log. Close open assignments through the site logistics estimate plan and retain the decision with the estimate revision.