BACKFILLING AND COMPACTION CHECKLIST (AROUND FOUNDATION)

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--- PRE-BACKFILL VERIFICATION ---
[ ] Existing Ground Condition Assessment Completed? (Yes, No)
[ ] Describe Existing Ground Condition (including any organic matter or debris)
[ ] Existing Ground Elevation (datum)
[ ] Photos of Existing Ground Conditions
[ ] Underground Utilities Located and Marked? (Yes, No)
[ ] Details of Utility Location and Marking (if applicable)
[ ] Foundation Elevation (datum)
[ ] Approved Backfill Material Specified? (Yes, No)

--- MATERIAL APPROVAL AND DELIVERY ---
[ ] Backfill Material Type Approved? (Yes, No)
[ ] Material Specification Reference (e.g., project specs, ASTM standard)
[ ] Material Test Report (MTR) - Initial Delivery
[ ] Quantity of Backfill Material Delivered (CY or Tons)
[ ] Material Delivery Confirmation? (Received as Specified, Received with Discrepancies - See Notes, Not Received)
[ ] Notes on Material Discrepancies (if any)
[ ] Date of Material Delivery

--- BACKFILL MATERIAL PLACEMENT ---
[ ] Approved Backfill Material Type? (Granular Soil, Sand, Crushed Stone, Other (Specify in Long Text))
[ ] If 'Other' Material Type Selected, Specify:
[ ] Backfill Material Moisture Content (%)
[ ] Layer Thickness (inches)
[ ] Placement Method Description
[ ] Potential Hazards Addressed? (Underground Utilities Marked, Erosion Control Measures Installed, Slope Stability Considerations, Existing Structures Protected)
[ ] Lot Number/Source of Backfill Material

--- COMPACTION - LAYER 1 ---
[ ] Moisture Content (%) - Layer 1
[ ] Compaction (lbs/ft² or kN/m²) - Layer 1
[ ] Compaction Method - Layer 1 (Hand Tamper, Plate Compactor, Sheepsfoot Roller, Vibratory Roller)
[ ] Number of Passes - Layer 1
[ ] Layer Thickness (inches) - Layer 1 (< 6 inches, 6-8 inches, > 8 inches)
[ ] Observations/Notes - Layer 1
[ ] Photos/Video - Layer 1 Compaction
[ ] Inspector Signature - Layer 1

--- COMPACTION - SUBSEQUENT LAYERS ---
[ ] Layer Thickness (inches)
[ ] Moisture Content (%)
[ ] Compaction Effort (lbs/sq ft or kN/m²)
[ ] Density Achieved (%)
[ ] Compaction Method Used (Plate Compactor, Sheepsfoot Roller, Vibratory Roller, Hand Tampor, Other (Specify in LONG_TEXT))
[ ] If 'Other' compaction method selected, specify:
[ ] Material Passing Sieve Size (mm) (< 75mm, < 50mm, < 25mm, Other (Specify in LONG_TEXT))
[ ] If 'Other' sieve size selected, specify:
[ ] Density Test Results (e.g., Proctor Test)
[ ] Inspector Sign-Off - Subsequent Layers

--- FINAL GRADING AND PROTECTION ---
[ ] Finished Grade Elevation (ft)
[ ] Slope/Grade at Foundation Perimeter (%),
[ ] Topsoil Layer Present? (Yes, No)
[ ] Description of Erosion Control Measures Implemented (e.g., silt fence, blankets)
[ ] Photo Documentation of Final Grading and Protection
[ ] Protection from Precipitation Applied? (Yes, No)
[ ] Details of Precipitation Protection (e.g., tarp covering area, type of tarp)

--- DOCUMENTATION AND SIGN-OFF ---
[ ] Backfilling Start Date
[ ] Backfilling Completion Date
[ ] Number of Compaction Tests Performed
[ ] Summary of Compaction Test Results (including test locations and pass/fail status)
[ ] Material Type Verified? (Yes, No)
[ ] Compaction Requirements Met? (Yes, No)
[ ] Foreman Signature
[ ] Inspector Signature
[ ] Project Identifier/Reference Number

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