Government & Public Sector
What public money does to technology project labor: prevailing wage and certified payroll, bonds, procurement, product-origin rules and secure-site access. Planning guidance for estimators — not legal advice; the contract, wage determination and funding agreement govern.
What Defines This Environment
City halls, county courthouses, police and sheriff facilities, public works yards, transit and port authorities, libraries, and state and federal buildings share one defining fact: the money is public, so the rules travel with it. Wage rates, bonding, product origin, how the vendor was chosen, how changes are approved and how invoices are paid are all set by statute or the funding source — not negotiated job by job. The same camera install costs materially more in a courthouse than in a warehouse, mostly in labor rate, paperwork and access, not in hardware.
Two questions classify every public job: whose money is it (federal funds or federal grants bring federal rules; state and local funds bring that jurisdiction's rules — often both), and how secure is the site (an open public library versus a jail, a 911 center or a criminal-justice records area).
Funding, Procurement & Contract Terms
- Prevailing wage: the federal Davis-Bacon and Related Acts apply to federally funded or assisted construction, alteration or repair contracts over $2,000, and most states have their own prevailing-wage laws with their own thresholds. Workers must be paid the wage determination's rate and fringes for their classification — and low-voltage work is classified by the determination, not by the contractor, so a cabling technician may be owed an electrician's rate. The Department of Labor's 2023 rule update (effective October 2023) changed how prevailing rates are determined and tightened enforcement.
- Certified payroll: covered work requires weekly certified payroll (federal Form WH-347 or the state equivalent) for every worker on site, signed under a statement of compliance; subcontractors' payrolls are the prime's responsibility.
- Bonds: federal construction contracts over $150,000 require performance and payment bonds at 100% of the contract (the Miller Act as implemented in the FAR); states have "little Miller Acts" with their own thresholds, and many agencies require bid bonds.
- Procurement: sealed bids, RFPs, or cooperative purchasing contracts; scope is fixed by the solicitation, bids are public records, and change orders need formal approval — often by a board or council that meets monthly.
- Payment: retainage is common (often 5–10% held until completion), and invoice approval runs through multiple offices; cash flow is slower than private work.
- Product origin: Section 889 of the FY2019 NDAA bars federal agencies — and recipients of federal grants and loans — from procuring covered telecommunications and video surveillance equipment from Huawei, ZTE, Hytera, Hikvision, Dahua and their subsidiaries and affiliates. Federal schedule purchases bring Trade Agreements Act origin rules, and federally funded infrastructure can bring Build America, Buy America domestic-content requirements.
Site Rules, Access & Work Windows
- Background checks: criminal-justice facilities follow the FBI CJIS Security Policy — anyone with unescorted access to physically secure areas needs a state and national fingerprint-based check (and a signed security addendum); clearances can take 2–6 weeks. Federal buildings have their own credentialing.
- Escorts: where clearance isn't granted, every hour on site needs an escort the agency must supply — the agency's staffing becomes the schedule.
- Secure and 24/7 operations: jails, dispatch centers and server rooms run continuously; work is scheduled around shift changes and operations, with tool control and contraband rules in detention areas.
- Public hours: libraries, permit counters and courts restrict noisy or disruptive work to closed hours.
Code, Compliance & Paperwork Overlays
- Wage compliance: posting wage determinations on site, classifying every worker correctly, apprentice ratios where applicable, and records available for audit. Misclassification is the classic violation and is costly to unwind.
- Insurance and certificates: higher limits and specific additional-insured language are standard requirements of award.
- Accessibility and public records: public buildings follow accessibility standards strictly, and the bid, contract and sometimes design documents become public records.
- Prohibited equipment certifications: vendors certify that no covered equipment is used, including inside bundled systems.
Effort & Estimation Patterns
These are overlays on each trade's own hours.
- Prevailing wage labor cost: typically 20–60% above open-shop rates depending on the market, the classification and the fringe package — price the determination's rate, not your standard rate, and check which classification the work falls under.
- Certified payroll: 1–2 hours per week of administration per project for a small crew, more as headcount grows.
- Bonds: premiums commonly run 1–3% of the contract value, depending on the contractor's financials and contract size.
- Escorted or secure-area work: 15–30% slower once escort availability, sign-in, tool control and secure-area rules are counted.
- Clearance lead time: 2–6 weeks per technician for criminal-justice or federal sites; plan the crew before the award.
- Cash flow: carry retainage of 5–10% and slower payment cycles in the price or the terms.
These figures are planning baselines drawn from common industry practice, not a quote. Real hours vary with site conditions, crew, and scope. DarkBird exists because that variance is measurable: it calibrates your estimates against your own completed-project actuals, so your numbers stop being someone else's averages.
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