CO20260017 rev 1

Building Published 05/18/2026. 29 classifications. Covers 1 county: Boulder

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
ASBESTOS WORKER/HEAT & FROST INSULATOR - MECHANICAL (DUCT, PIPE & MECHANICAL SYSTEM INSULATION)	36.98	16.82	53.80
MILLWRIGHT	42.10	19.02	61.12
ELECTRICIAN	46.80	19.53	66.33
ELEVATOR MECHANIC FOOTNOTE: A.VACATION 6%/UNDER 5 YEARS BASED ON REGULAR HOURLY RATE FOR ALL HOURS WORKED. 8%/OVER 5 YEARS BASED ON REGULAR HOURLY RATE FOR ALL HOURS WORKED. B. PAID HOLIDAYS: NEW YEAR'S DAY; MEMORIAL DAY; INDEPENDENCE DAY; LABOR DAY; VETERANS' DAY; THANKSGIVING DAY; THE FRIDAY AFTER THANKSGIVING DAY; AND CHRISTMAS DAY	56.57	38.44	95.01
POWER EQUIPMENT OPERATOR: CRANE (91 TO 140 TONS)	37.34	15.20	52.54
POWER EQUIPMENT OPERATOR: CRANE (51 TO 90 TONS)	36.09	15.20	51.29
IRONWORKER: ORNAMENTAL	39.21	12.50	51.71
IRONWORKER, STRUCTURAL	39.21	12.50	51.71
PAINTER: BRUSH, ROLLER AND SPRAY (EXCLUDES DRYWALL FINISHING/TAPING)	27.41	11.56	38.97
SOFT FLOOR LAYER (VINYL AND CARPET)	18.25	14.33	32.58
PLUMBER (EXCLUDES HVAC DUCT, PIPE AND UNIT INSTALLATION)	47.23	21.68	68.91
PIPEFITTER (INCLUDES HVAC PIPE INSTALLATION; EXCLUDES HVAC DUCT AND UNIT INSTALLATION)	45.55	22.11	67.66
SPRINKLER FITTER (FIRE SPRINKLERS)	48.60	27.57	76.17
SHEET METAL WORKER (INCLUDES HVAC DUCT INSTALLATION; EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	43.05	22.65	65.70
TRUCK DRIVER: DUMP TRUCK	17.34	—	17.34
ROOFER	17.14	—	17.14
OPERATOR: GRADER/BLADE	21.50	—	21.50
OPERATOR: BOBCAT/SKID STEER/SKID LOADER	18.58	2.42	21.00
OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE	20.78	5.78	26.56
LABORER: PIPELAYER	16.96	3.68	20.64
LABORER: MASON TENDER - CEMENT/CONCRETE	16.00	—	16.00
LABORER: MASON TENDER - BRICK	15.99	—	15.99
LABORER: COMMON OR GENERAL	11.76	—	11.76
HVAC MECHANIC: HVAC UNIT INSTALLATION, EXCLUDES PIPE AND DUCT INSTALLATION	25.23	9.36	34.59
DRYWALL HANGER	19.24	6.30	25.54
DRYWALL FINISHER/TAPER	20.82	6.37	27.19
CEMENT MASON/CONCRETE FINISHER	20.31	6.76	27.07
CARPENTER, EXCLUDES DRYWALL HANGING	22.66	6.79	29.45
BRICKLAYER	21.96	—	21.96

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.