Aggregate base, 6 in

What’s in this rate

This unit covers Aggregate base, 6 in, measured per square foot. Crushed gravel base at a single regional quarry (Maine) public list price is hauled, spread 6 inches thick with a grader, watered, and rolled. The rate covers the listed material, labor, and small tools. Subgrade prep, geotextile, other thicknesses, and paving stay on their own units.

Build-up

Operator, 0.00038 hr × $52.00

$0.02

Laborer, 0.0002 hr × $38.00

$0.01

Crushed gravel base

single regional quarry (Maine) public list price

Material and small tools

$0.68

Equipment, motor grader ~14 ft blade class, 0.00015 hr per unit

$0.01

Equipment, smooth-drum vibratory roller ~84 in class, 0.00018 hr per unit

$0.02

Equipment, water truck ~2,000–4,000 gal (driven by Operator), 0.00005 hr per unit

$0.01

Equipment, tandem/tri-axle dump truck hire, driver included, 0.0014602 hr per unit

$0.16

Direct rate (labor, material, equipment, and tools)

$0.91 / SF

Overhead 10% of direct

$0.09

Fee 10% of (direct and overhead)

$0.10

Loaded rate

$1.10 / SF

Worked extension: 1,000 SF of commercial aggregate base, 6 in × $1.10 = $1,100.00 loaded for 1,000 SF. Quantity is a worked extension.

Related rates

• Aggregate base, 4 in — $0.74 / SF
• Aggregate base, 8 in — $1.44 / SF

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