Construction Method Statements
Excavation & Backfilling Method Statement
Safe excavation to formation level and compacted backfilling in layers.
Reference standards: OSHA 1926 Subpart P, ASTM D1557
Equipment
- Excavator
- Dumper
- Plate / roller compactor
- Dewatering pump
- Survey level
Procedure
- Get utility clearances and permit to dig; set out levels with the surveyor.
- Excavate in stages; slope or shore sides deeper than 1.5 m.
- Keep spoil at least 1 m from the edge; dewater if needed.
- Trim and compact the formation; get the consultant's inspection (IR).
- Backfill with approved material in 200 mm layers at OMC; compact and test each layer (FDT).
Acceptance criteria
- Formation at design level ± 25 mm.
- Compaction per spec (usually ≥ 95% MDD).
Health & safety
- Wear PPE: helmet, safety shoes, gloves and eye protection.
- Barricade edges; provide ladders every 7.5 m.
FAQs
What is the Excavation & Backfilling Method Statement used for?
Safe excavation to formation level and compacted backfilling in layers.
Which standard does it follow?
It is based on OSHA 1926 Subpart P, ASTM D1557. Always follow your project specification where it differs.
Can I print or submit this?
Yes. Use Print / PDF, add your project details and submit it through your normal approval process. Get it reviewed by your engineer or consultant first.
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General guidance only, not engineering advice. Project specifications, approved drawings, manufacturer data sheets and your consultant's instructions take priority. See our Policy. This document was generated using CM PRO. Powered by CM PRO.