Dewatering sump pit

$661.17 / EA

EW-026 · MasterFormat 31 23 19 · EA

What’s in this rate

This unit covers Dewatering sump pit, measured per each. The crew excavates a sump pit, sets a perforated riser, and backfills around it with stone and fabric. The rate covers the listed material, labor, and small tools. Pumps, wellpoints, discharge treatment, and permits stay on their own units.

Includes

excavate sump pit
24 in perforated riser ~6 ft
#57 stone and filter fabric
operator and laborer time and equipment listed in the build-up
stated material waste and small tools

Excludes

pump rental / operation (earthwork-dewatering-pump-day)
wellpoints / deep wells
discharge treatment, frac tanks, and permits
tax / freight beyond the stated delivered material prices
after-hours, premium access, and contaminated / hazardous soil handling
geotechnical testing, surveying / staking, and permits

Build-up

Operator, 1.5 hr × $52.00: $78.00
Laborer, 3 hr × $38.00: $114.00
Material and small tools: $271.92
Equipment, compact excavator ~5–8 t class, 1.5 hr per unit: $82.50
Direct rate (labor, material, equipment, and tools): $546.42 / EA
Overhead 10% of direct: $54.64
Fee 10% of (direct and overhead): $60.11
Loaded rate: $661.17 / EA

Worked extension: 1 EA of commercial dewatering sump pit × $661.17 = $661.17 loaded for 1 EA. Quantity is a worked extension.

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