SC20260023 rev 1

Building Published 05/18/2026. 22 classifications. Covers 1 county: Charleston

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
IRONWORKER, STRUCTURAL	29.75	18.00	47.75
PIPEFITTER	36.00	14.19	50.19
TRUCK DRIVER	14.21	3.24	17.45
ROOFER	11.92	—	11.92
PLUMBER	18.95	5.35	24.30
PAINTER: BRUSH, ROLLER AND SPRAY	12.74	—	12.74
OPERATOR: LOADER	14.18	1.99	16.17
OPERATOR: GRADER/BLADE	17.59	1.56	19.15
OPERATOR: CRANE	19.39	2.02	21.41
OPERATOR: BULLDOZER	17.07	2.65	19.72
OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE	19.62	3.54	23.16
LABORER: PIPELAYER	14.69	2.08	16.77
LABORER: MASON TENDER-BRICK/CONCRETE/CEMENT/STONE	11.00	—	11.00
LABORER: LANDSCAPE	9.45	0.49	9.94
LABORER: COMMON OR GENERAL	11.06	1.72	12.78
HVAC MECHANIC (HVAC DUCT INSTALLATION ONLY)	19.24	2.69	21.93
ELECTRICIAN	15.86	—	15.86
CEMENT MASON/CONCRETE FINISHER	14.77	—	14.77
CARPENTER, EXCLUDES DRYWALL HANGING, AND FORM WORK	16.03	1.16	17.19
CARPENTER (FORM WORK ONLY)	14.09	2.22	16.31
CARPENTER (DRYWALL HANGING ONLY)	16.32	1.50	17.82
BRICKLAYER	18.00	—	18.00

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.