Pulling the rate table…
BOILERMAKER leads the building schedule for Sioux County, ND at $48.00 base plus $31.14 fringe. The active federal wage determination covering building construction in Sioux County, ND lists 23 classifications with published rates, base pay from $14.54 to $48.00 per hour. The determination was last modified May 18, 2026.
| Classification | Base | Fringe | WD |
|---|---|---|---|
| BOILERMAKER | $48.00 | $31.14 | ND20260017 |
| BRICKLAYER | $24.46 | $13.96 | ND20260017 |
| CARPENTER | $15.80 | $0.00 | ND20260017 |
| CEMENT MASON/CONCRETE FINISHER | $35.33 | $18.40 | ND20260017 |
| ELECTRICIAN |
Across the 23 published classifications for building work in Sioux County, ND, base pay spans $14.54 to $48.00 per hour with a median of $24.46.
This schedule has been stable recently; the last modification is dated May 18, 2026. Stability is not permanence: annual editions and mid-year modifications can reset rates in Sioux County without local notice.
This schedule mixes sources: 35% of lines carry union identifiers and the rest are survey-based. Two crews on one site can be governed by rates that update on entirely different rhythms.
A wage determination is cited as number plus modification, for example ND20260017 Mod dated May 18, 2026. Your certified payroll should reflect the determination in your contract, not necessarily the newest one.
Save the full determination text with your bid papers the day you price the job. If rates change later, the contract determination is your record of what you bid against.
The classification that applies is determined by the work performed, not the worker's title. A foreman who works with the tools is generally due the rate for the hours on the tools.
You can meet the fringe obligation with bona fide benefit plan contributions, cash, or a combination. Track the hourly equivalent of what you contribute; agencies ask for the math.
The signed Statement of Compliance may be the WH-347 back page or another document with identical wording. The signature is a federal certification by your company's officer; accuracy is on the certifier.
Certified payroll uses the employee's name and an individually identifying number, normally the last four digits of the Social Security number. Full SSNs do not belong on submitted payrolls.
Synced from SAM.gov July 18, 2026. The wage determination incorporated into your contract is the legally operative document.
| $40.94 |
| $18.22 |
| ND20260017 |
| HVAC MECHANIC(INSTALLATION OF HVAC UNIT ONLY) | $24.46 | $5.47 | ND20260017 |
| INSULATOR - MECHANICAL(DUCT, PIPE & MECHANICAL SYSTEM INSULATION) | $16.73 | $2.94 | ND20260017 |
| IRONWORKER, STRUCTURAL | $35.95 | $33.11 | ND20260017 |
| LABORERMASON TENDER - CEMENT/CONCRETE | $14.54 | $3.41 | ND20260017 |
| LABORERMASON TENDER - BRICK | $15.32 | $0.00 | ND20260017 |
| LABORERCOMMON OR GENERAL | $15.24 | $8.23 | ND20260017 |
| OPERATORLOADER | $25.98 | $0.00 | ND20260017 |
| OPERATORBACKHOE/EXCAVATOR/TRACKHOE | $23.06 | $4.00 | ND20260017 |
| OPERATORCRANE | $26.18 | $9.39 | ND20260017 |
| OPERATORFORKLIFT | $23.06 | $15.47 | ND20260017 |
| PAINTER(BRUSH AND ROLLER) | $21.86 | $8.41 | ND20260017 |
| PIPEFITTER | $43.94 | $20.46 | ND20260017 |
| PLUMBER | $40.53 | $20.60 | ND20260017 |
| ROOFER | $17.17 | $2.66 | ND20260017 |
| SHEET METAL WORKER(HVAC DUCT INSTALLATION ONLY) | $34.34 | $22.67 | ND20260017 |
| SHEET METAL WORKER, EXCLUDES HVAC DUCT INSTALLATION | $24.14 | $0.00 | ND20260017 |
| SPRINKLER FITTER(FIRE SPRINKLERS) | $41.64 | $24.58 | ND20260017 |
| TRUCK DRIVERDUMP TRUCK | $19.81 | $5.42 | ND20260017 |
* changed in the most recent modification. Survey-based (SU) identifiers are non-union survey rates. Amounts tagged per day or per shift are published that way in the source determination and are not hourly wages; they are excluded from the hourly figures above.