Requesting Wage Determinations: 5 FAR 22.404-3 Mistakes

On federal construction projects, obtaining the correct prevailing wage rates dictates how estimators calculate trade labor and how general contractors package their solicitations. The regulatory roadmap for this process is spelled out in FAR 22.404-3, which governs the procedures agencies must follow when requesting wage determinations. When federal contracting agencies or bidding teams misunderstand these procedural steps, solicitations can be held up for weeks or issued with missing classifications. Understanding the common administrative missteps under FAR 22.404-3 helps contractors spot solicitation gaps early and verify that project rates are established according to federal regulations.
Mistake 1: Confusing SAM.gov Availability with the Need for an SF 308
One frequent mistake during pre-solicitation planning is failing to distinguish between an online general rate and a customized project rate. Under FAR 22.404-3(a), if an applicable general wage determination exists on the Wage Determinations at SAM.gov website, the contracting agency may use it directly without notifying the Department of Labor. Estimators who track federal opportunities frequently consult these schedules alongside general vs. project wage determinations to see which baseline rates apply.
However, when a general determination is not available on Wage Determinations at SAM.gov, the agency cannot simply guess or create an interim rate. FAR 22.404-3(b) dictates that the agency shall submit a formal request for a project wage determination using Standard Form (SF) 308, titled Request for Determination and Response to Request. Furthermore, if a request for a general wage determination becomes necessary, it must be submitted on SF 308 directly to the Administrator, Wage and Hour Division, Attention: Branch of Construction Contract Wage Determinations, 200 Constitution Avenue, NW, Washington, DC 20210.
Mistake 2: Omitting Mandatory Project Data on Standard Form 308
When an agency must submit an SF 308 to obtain a project wage determination, submitting incomplete documentation creates significant administrative delays. According to FAR 22.404-3(b), the Department of Labor requires specific information to evaluate the project scope and establish lawful wage floors. Contracting agencies make a severe misstep when their SF 308 submissions omit any of the five required elements:
- Location details: The precise location, specifying the county (or other civil subdivision) and State where the construction is planned.
- Project identification and scope: The project name and a sufficiently detailed description of the work that clearly indicates the types of construction involved (for instance, building, heavy, highway, residential, or another type).
- Local wage data: Any available pertinent wage payment information, unless wage patterns in the region are already clearly established.
- Cost estimates: The estimated cost of each project included in the procurement.
- Craft classifications: All classifications of laborers and mechanics likely to be employed on the work.
If an agency fails to list all trade classifications expected on siteâsuch as specialized drywall, framing, or ceiling crewsâthe resulting wage schedule may lack necessary rates, creating post-award complications under Davis-Bacon prevailing wage rules.
Mistake 3: Ignoring the 30-to-60 Day Processing Lead Times
A widespread scheduling mistake in federal procurement is waiting too long to request wage determinations from the Department of Labor. FAR 22.404-3(c)(1) makes it clear that processing times vary based on the specific facts and circumstances of each submission. The regulation explicitly warns that an agency should expect processing to take at least 30 days.
Because of this timeline, FAR 22.404-3(c)(1) advises agencies to submit project wage determination requests for the primary site of the work at least 45 daysâand 60 days if possibleâbefore issuing the solicitation or exercising an option to extend a contract's term. When contracting officers cut this window short, solicitations must either be amended or postponed while waiting for the Department of Labor to process the SF 308 response.
Mistake 4: Failing to Promptly Forward Secondary Site Requests
Federal contracts often involve work performed at more than one geographic area, leading to secondary work locations. When an offeror requires a project wage determination for a secondary site of the work, that request cannot simply sit on a contracting officer's desk. Under FAR 22.404-3(c)(2), agencies should promptly submit an offeror's request for a secondary site determination to the Department of Labor. Delaying this transmission jeopardizes the offeror's ability to price work accurately before bid opening.
Mistake 5: Directing Private Party Corrections to the Contracting Agency
A final operational error involves how corrections and modifications are handled once the Department of Labor issues a wage determination. Under FAR 22.404-3(d), the contracting agency is required to examine the determination immediately upon receipt and inform the Department of Labor of any changes necessary or appropriate to fix errors. However, when private partiesâsuch as bidding subcontractors, prime contractors, or trade workersâspot errors or request revisions, the contracting agency cannot adjudicate those wage rates itself. The regulation specifies that private parties requesting changes should be advised to submit their requests directly to the Department of Labor.
Sources
Reference documentation from federal acquisition regulations:
Published October 30, 2026. No affiliate links on this page. Facts come from the sources linked above; check them for updates.