Government construction projects — federal, state, and municipal — represent a significant and stable portion of the construction market. But bidding government work successfully requires understanding the rules, documentation requirements, and pricing standards that govern public construction. Estimating government projects accurately means more than just counting quantities — it means pricing the work in a way that is defensible, compliant, and competitive.

What Makes Government Construction Different

Prevailing Wage Requirements

The Davis-Bacon Act requires that workers on federally funded construction projects be paid the prevailing wage rate for their trade and locality. Most states have similar laws for state-funded projects. Prevailing wage rates are published by the Department of Labor and vary by trade and county.

For estimating purposes, prevailing wage rates can be 20–50% higher than market rates in some trades and localities. The labor cost estimate must reflect the applicable prevailing wage rates — using market rates on a prevailing wage project will result in a significantly underpriced bid.

RSMeans Cost Data

Government agencies — particularly federal agencies — often require that cost estimates be based on RSMeans cost data. RSMeans is the industry standard for construction cost data, published by Gordian, and includes unit costs for thousands of construction tasks adjusted for local market conditions.

RSMeans-based estimates are required for:

• Independent Government Cost Estimates (IGCEs) — used by federal agencies to evaluate contractor bids
• Budget estimates — for project planning and appropriations
• Change order pricing — when the contract requires RSMeans-based pricing for changes

Bonding and Insurance Requirements

Government projects typically require:

• Bid bonds — typically 5–10% of the bid amount, guaranteeing that the bidder will enter into the contract if awarded
• Performance bonds — 100% of the contract amount, guaranteeing completion of the work
• Payment bonds — 100% of the contract amount, guaranteeing payment to subcontractors and suppliers
• Higher insurance limits — government projects often require higher general liability and workers' compensation limits than private projects

Documentation and Compliance

Government construction contracts require extensive documentation:

• Certified payrolls — weekly payroll records certifying that workers were paid the prevailing wage
• DBE/MBE/WBE participation — documentation of participation by disadvantaged, minority, or women-owned businesses
• Buy American requirements — federal projects often require that materials be manufactured in the United States
• Safety plans — detailed site safety plans and accident prevention programs

Types of Government Construction Projects

Federal Projects

Federal construction projects include military facilities, federal courthouses, post offices, VA hospitals, and national park facilities. These projects are managed by agencies including the Army Corps of Engineers, Naval Facilities Engineering Command (NAVFAC), and the General Services Administration (GSA).

State and Municipal Projects

State and municipal projects include schools, courthouses, correctional facilities, public safety buildings, and infrastructure projects. These projects are subject to state prevailing wage laws and state procurement regulations.

Public Works

Public works projects — roads, bridges, water and wastewater treatment plants, and utilities — are a major component of government construction spending. These projects are typically bid under civil construction contracts with specialized requirements for materials testing, inspection, and documentation.

Key Cost Drivers in Government Estimating

Prevailing wage — The single largest cost driver on most government projects. The labor cost estimate must reflect the applicable prevailing wage rates for each trade and locality.

Bonding costs — Performance and payment bonds add 1–3% to the contract value. This cost must be included in the estimate.

Documentation and compliance costs — Certified payrolls, DBE reporting, and other compliance requirements add administrative cost that must be reflected in the overhead and general conditions.

Buy American premiums — Materials that must be manufactured in the United States may carry a premium over imported alternatives. This premium must be reflected in the material cost estimate.

Union Estimating provides government construction estimating services using RSMeans cost data and prevailing wage rates for general contractors and specialty subcontractors working on federal, state, and municipal projects, with 48–72 hour turnaround on most projects.