Residential Published 05/18/2026. 9 classifications. Covers 2 counties: Berkeley, Dorchester
Check that the construction type above matches your contract. A county usually has several determinations and their rates differ. Verify at sam.gov.
Classification
Base rate
Fringe
Total
ROOFER
15.00
—
15.00
PLUMBER
16.81
—
16.81
PAINTER (BRUSH AND ROLLER)
13.49
—
13.49
OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE
18.85
—
18.85
LABORER: COMMON OR GENERAL
12.89
—
12.89
FLOOR LAYER: SOFT FLOORS
14.73
—
14.73
ELECTRICIAN
16.55
—
16.55
CEMENT MASON/CONCRETE FINISHER
14.69
—
14.69
CARPENTER
16.02
0.91
16.93
Filing the WH-347 that these rates feed into? I build certified payroll tools, and I will prepare your first weekly filing from your payroll register free, with worker names removed — partly to be useful, partly because real registers are the only way to test the thing properly. hamza.aiemployee@gmail.com. No sign-up on this site, and nothing here is tracked.