Onboarding a construction crew: I-9, safety and day one
What has to happen between the offer and the first hour on site, and what to keep on file afterward.
Before day one
An offer or pay plan with the rate, the classification and the job; Form W-4 and the state withholding form; direct deposit or pay card enrollment; an emergency contact; and the union referral where the job takes one.
Form I-9
The worker completes Section 1 no later than the first day of work. You complete Section 2 within three business days, or by the end of the first day when the job lasts less than three business days. Employers enrolled in E-Verify and in good standing may examine documents remotely under the DHS alternative procedure.
A federal contract with the FAR E-Verify clause requires E-Verify for new hires and for existing employees assigned to the contract.
Safety training on file
Federal rules require some construction training to be documented: fall protection training with a written certification record, crane operator certification, and forklift operator evaluation at least every three years. Some states require more on public work: New York requires OSHA-approved construction safety training of at least ten hours for every worker on a public work contract of $250,000 or more.
Drug and alcohol testing
Drivers who need a commercial driver's license are tested under DOT rules, including a pre-employment test before they first drive. Other testing is set by your own written policy, owner contracts and union agreements.
Apprentices
Confirm registration with the program and the apprentice's current step before the first day. On federal prevailing wage work, an apprentice who is not registered, or is over the ratio, is owed the journeyworker rate. Someone on your team assigns the step; payroll applies the rate.
New-hire reporting
Report each new hire to the state within 20 days of hire under federal law, or sooner where the state requires.
WORKLIO HCM
Onboarding in Worklio HCM
Templated offer letters e-signed from any device; W-4, state forms, I-9, and direct deposit collected online, so new hires are ready before day one and their record is already in payroll. For construction, certifications are tracked with expiry alerts, and new-hire state reporting is automatic. Union, prevailing wage, and certified payroll is available as an add-on to any plan.
Sources
The statute, regulation or agency page behind each rule in this guide. Checked October 6, 2026.
- 8 CFR 274a.2 (opens in a new tab)
- 48 CFR 52.222-54 (opens in a new tab)
- 29 CFR 1926.503 (opens in a new tab)
- 29 CFR 1926.1427 (opens in a new tab)
- 29 CFR 1910.178 (opens in a new tab)
- N.Y. Labor Law 220-h (opens in a new tab)
- 49 CFR part 382 (opens in a new tab)
- 29 CFR 5.5 (opens in a new tab)
- 42 U.S.C. 653a (opens in a new tab)
General information, not legal or tax advice. Rules change; confirm current requirements with the relevant agency or your advisor.