Trench excavation, 18 in wide x 4 ft deep
$3.92 / LF
EW-051 · MasterFormat 31 23 16 · LF
What’s in this rate
This unit covers trench excavation, 18 in wide x 4 ft deep, measured per linear foot. The operator digs the trench with a compact excavator while a laborer trims and cleans the bottom, casting spoil alongside. The rate covers the listed material, labor, and small tools. Backfill, bedding, pipe, protective systems, and spoil haul-off stay on their own units.
Includes
- excavate trench 18 in wide to 4 ft
- cast spoil alongside
- hand trim and clean bottom
- operator and laborer time and equipment listed in the build-up
- stated material waste and small tools
Excludes
- bedding and backfill (earthwork-backfill-*)
- pipe / conduit supply and install
- spoil haul-off
- dewatering
- sales tax; freight beyond what the build-up states
- after-hours, premium access, and contaminated / hazardous soil handling
- geotechnical testing, surveying / staking, and permits
Build-up
- Operator, 0.0222 hr × $52.00
- $1.16
- Laborer, 0.0222 hr × $38.00
- $0.84
- Material and small tools
- $0.02
- Equipment, compact excavator ~5–8 t class, 0.0222 hr per unit
- $1.22
- Direct rate (labor, material, equipment, and tools)
- $3.24 / LF
- Overhead 10% of direct
- $0.32
- Fee 10% of (direct and overhead)
- $0.36
- Loaded rate
- $3.92 / LF
Worked extension: 100 LF of commercial trench excavation, 18 in wide x 4 ft deep × $3.92 = $392.00 loaded for 100 LF. Quantity is a worked extension.
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