Pulling the rate table…
ELEVATOR MECHANIC leads the building schedule for Williamsburg County, SC at $52.08 base plus $38.44 fringe. The active federal wage determination covering building construction in Williamsburg County, SC lists 13 classifications with published rates, base pay from $10.42 to $52.08 per hour. The determination was last modified May 18, 2026.
| Classification | Base | Fringe | WD |
|---|---|---|---|
| CARPENTER, INCLUDES FORM WORK | $16.00 | $0.00 | SC20260020 |
| ELECTRICIAN(JASPER) | $33.35 | $13.40 | SC20260020 |
| ELECTRICIAN(REMAINING COUNTIES) WORK MORE THAN 40 FT. ABOVE THE GROUND ON OR FROM SWINGING SCAFFOLDS, BOSON CHAIRS, OR RAW STRUCTURAL STEEL: $1.00 PER HOUR ADDITIONAL | $32.80 | $13.99 | SC20260020 |
| ELEVATOR MECHANIC(JASPER) PAID HOLIDAYS: A. NEW YEAR'S DAY, MEMORIAL DAY, INDEPENDENCE DAY, LABOR DAY, VETERN'S DAY, THANKSGIVING DAY, THE FRIDAY AFTER THANKSGIVING, AND CHRISTMAS DAY. B. EMPLOYER CONTRIBUTES 8% OF REGULAR HOURLY RATE TO VACATION PAY CREDIT FOR EMPLOYEE WHO HAS WORKED IN BUSINESS MORE THAN 5 YEARS; 6% FOR LESS THAN 5 YEARS' SERVICE |
The highest published base on this schedule belongs to ELEVATOR MECHANIC at $52.08 per hour plus $38.44 fringe; the schedule's median base is $17.20.
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 Williamsburg County without local notice.
This schedule mixes sources: 31% 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 SC20260020 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.
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.
Keep certified payrolls and supporting basic records for at least 3 years after the work completes. Withheld payments and back-wage findings turn on what you can produce.
Synced from SAM.gov July 18, 2026. The wage determination incorporated into your contract is the legally operative document.
| $52.08 |
| $38.44 |
| SC20260020 |
| ELEVATOR MECHANIC(REMAINING COUNTIES): PAID HOLIDAYS: A. NEW YEAR'S DAY, MEMORIAL DAY, INDEPENDENCE DAY, LABOR DAY, VETERANS DAY, THANKSGIVING DAY, THE FRIDAY AFTER THANKSGIVING, AND CHRISTMAS DAY. B. EMPLOYER CONTRIBUTES 8% OF REGULAR HOURLY RATE TO VACATION PAY CREDIT FOR EMPLOYEE WHO HAS WORKED IN BUSINESS MORE THAN 5 YEARS; 6% FOR LESS THAN 5 YEARS' SERVICE | $51.11 | $38.44 | SC20260020 |
| LABORERPIPELAYER | $12.50 | $1.23 | SC20260020 |
| LABORERCOMMON OR GENERAL | $10.42 | $0.99 | SC20260020 |
| OPERATORBACKHOE/EXCAVATOR/TRACKHOE | $16.95 | $1.83 | SC20260020 |
| PAINTERBRUSH, ROLLER AND SPRAY | $13.50 | $0.00 | SC20260020 |
| PIPEFITTER | $19.75 | $3.96 | SC20260020 |
| PLUMBER | $17.20 | $2.65 | SC20260020 |
| SHEET METAL WORKER(HVAC DUCT INSTALLATION ONLY) | $19.15 | $1.15 | SC20260020 |
| TRUCK DRIVER | $13.50 | $1.27 | SC20260020 |
* 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.