Trench excavation, 30 in wide x 8 ft deep
$12.43 / LF
EW-054 · MasterFormat 31 23 16 · LF
What’s in this rate
This unit covers trench excavation, 30 in wide x 8 ft deep, measured per linear foot. The operator digs the trench with a hydraulic excavator and walks an 8-foot trench shield forward while a laborer trims and cleans the bottom. The rate covers the listed material, labor, and small tools. Backfill, bedding, pipe, and spoil haul-off stay on their own units.
Includes
- excavate trench 30 in wide to 8 ft
- move trench shield with the dig
- cast spoil alongside
- hand trim bottom
- operator and laborer time and equipment listed in the build-up
- stated material waste and small tools
Excludes
- bedding and backfill
- pipe / conduit supply and install
- spoil haul-off
- dewatering
- engineered shoring / sheeting
- 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, 0.0476 hr × $52.00
- $2.47
- Laborer, 0.0476 hr × $38.00
- $1.81
- Material and small tools
- $0.04
- Equipment, hydraulic excavator ~20 t / ~1 CY bucket class, 0.0476 hr per unit
- $4.52
- Equipment, trench shield ~8x20 ft rental allocation, 0.0476 hr per unit
- $1.43
- Direct rate (labor, material, equipment, and tools)
- $10.27 / LF
- Overhead 10% of direct
- $1.03
- Fee 10% of (direct and overhead)
- $1.13
- Loaded rate
- $12.43 / LF
Worked extension: 100 LF of commercial trench excavation, 30 in wide x 8 ft deep × $12.43 = $1,243.00 loaded for 100 LF. Quantity is a worked extension.
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