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3178 - INST: Slab Excavation

Topic scaffold

Use this page to capture the durable guidance for INST: Slab Excavation, including inputs, sequence, QA, and pricing notes.

Code 3178
Path 3000 - 3999 Site Work → 3175 - Installation: Excavation

Add the purpose and intent of this topic.

List tools, materials, assumptions, vendor notes, and coordination requirements.

Capture the preferred order of work.

Record the must-hit checks, tolerances, inspections, and sign-off steps.

Add estimating guidance, production assumptions, and procurement notes.

Note the things most likely to go sideways, plus the recovery path.