The first week is when new workers get hurt most often. A simple checklist makes onboarding consistent no matter which foreman does it.
Before day one
- Collect photos of existing cards (OSHA 10/30, forklift, CPR) and check them.
- Confirm what the assigned site requires. Massachusetts public jobs need OSHA 10 before the first day, while Missouri allows 60 days.
- Enroll in OSHA 10 if needed and if the site allows a grace period.
- Order PPE in the right sizes.
Day one
- Site-specific orientation: entrances, parking, hazards, emergency assembly point.
- Emergency action plan: who to call, where the first aid kit and extinguishers are.
- Hazard communication: where the SDSs are and how to read a label.
- PPE fit and inspection: hard hat, eyes, gloves, boots, hi-vis, and harness if needed.
- Pair with an experienced worker (a mentor or "buddy").
- Explain stop-work authority: anyone can stop unsafe work.
First week
- Fall protection training by a competent person, documented if they'll work at height.
- Equipment evaluations (forklift, lifts) before operating.
- Attend toolbox talks and sign in.
- Foreman check-in at the end of the week.
Record it
Add the worker to your tracker with each card and date. If they have no card yet, add a placeholder certification so you can see the gap on the site report.
Why the first weeks matter
New workers are injured at a much higher rate than experienced ones. They do not yet know where the hazards are on your site, they want to look capable, and they often do not ask questions. Every safety manager I know has a story about a worker hurt in the first week who "seemed to know what he was doing." A checklist does not fix that by itself, but it makes sure the same basics are covered no matter which foreman is on duty or how busy the job is.
The paperwork that has to be ready on day one
Before a new worker goes past the gate, have these in hand:
- Photos of every card and certificate: OSHA 10 or 30, NYC SST, forklift, first aid and CPR, trade licenses. Check each one with the fake card checklist.
- Site requirements: what the law and the contract require on the assigned site. See the state requirements checker.
- Emergency contact and any medical information the worker chooses to share.
- Language: the language the worker understands best, so training is given in it.
- PPE issued: what was handed out, and sizes.
If the site requires OSHA 10 before work starts, which it does on Massachusetts, New Hampshire and New York State public work, the worker cannot start until it is done. Online OSHA 10 takes at least two days because of OSHA's 7.5-hour daily cap, so enroll new hires the day you make the offer.
A site orientation script that takes 30 minutes
I walk new workers around the site rather than talking at them in the trailer. A route that covers the basics:
- The gate and sign-in. How to check in, where to park, who to report to.
- The posted information. Emergency numbers, the site address, the nearest hospital, the OSHA "Job Safety and Health: It's the Law" poster.
- First aid and fire. Where the kit, eyewash and extinguishers are, and who the trained first aiders are today.
- The assembly point. Where to go when the horn sounds.
- The big hazards on this job. Open edges, excavations, crane swing radius, traffic routes. Point at each one.
- The safety data sheets. Where they are kept and how to read a label.
- Toilets, water, shade. Especially in summer: heat illness hits new workers first, because they are not acclimatized.
- Stop-work authority. "If something looks wrong, stop and call me. Nobody will get in trouble for stopping work."
Finish by asking the worker to show you the assembly point and the nearest extinguisher. If they can, the walk worked.
The Focus Four, applied to your site
OSHA's Focus Four hazards cause most construction deaths: falls, struck-by, electrocution and caught-in or between. In the orientation, name where each one exists on this site:
| Hazard | Example on site | Rule |
|---|---|---|
| Falls | Deck edges on level 3, roof access | Protection at 6 feet (1926.501) |
| Struck-by | Loader traffic at the north gate | Stay out of blind spots; hi-vis at all times |
| Electrocution | Temporary power panels, overhead lines on Elm St | GFCI on all cords; keep 10 feet from lines |
| Caught-in/between | Utility trench on the east side | No entry without a protective system at 5 feet |
Generic hazard lists are forgettable. "Level 3, east edge, guardrail missing on Tuesday" is not.
Training to complete in the first week
Some training must happen before a worker is exposed to the hazard, not at the end of the week:
- Fall protection training by a competent person, with a written certification record (1926.503), before working at height.
- Ladder training by a competent person (1926.1060) before using ladders.
- Equipment evaluations before operating a forklift, telehandler or aerial lift.
- Hazard communication for the chemicals they will use (1926.59).
- Silica controls if they will cut, grind or drill concrete or masonry (1926.1153).
Record each item the day it happens. Our article on audit-ready training records lists the fields to capture.
Mentors make the checklist work
Pair every new worker with an experienced one for at least the first week. Choose someone who works safely and explains well, not just the most senior person. The mentor's job:
- Show the worker how the crew does things safely.
- Answer the questions the new worker would not ask the foreman.
- Tell the foreman if the new worker is struggling.
A short end-of-day check with the mentor during the first week catches problems before they become injuries.
Week-one check-in
At the end of the first week, the foreman sits down with the new worker for ten minutes:
- "What was the hardest part of this week?"
- "Is there anything you were not sure how to do safely?"
- "Do you know who to call if you get hurt?"
- "Is your PPE comfortable and the right size?"
Write down anything that needs follow-up. Most of the time the answers are small, like gloves that don't fit or a confusing radio channel, but sometimes they reveal a real gap in training.
Temporary and agency workers
Workers from staffing agencies need the same orientation. OSHA's position is that the host employer and the staffing agency share responsibility for temporary workers' safety. In practice: ask the agency for card copies before the worker arrives, give the same site orientation, and do not let a temp operate equipment until you have evaluated them yourself.
Common onboarding mistakes
- Starting work "while the paperwork catches up." On sites that require OSHA 10 before work, that is a violation from the first minute.
- Orientation in the trailer only. Workers remember what they see, not a slideshow.
- Same orientation for every site. The hazards on a high-rise and a road job are different. Keep a company part and a site part.
- No language check. A nod is not understanding. Ask questions and listen to the answers.
- Letting new workers run equipment on day one because they "have a card from the last job." Evaluate them on your equipment first.
- No record. If it is not written down, an inspector will assume it did not happen. Keep the signed checklist.
Sources and further reading
Use these references to check your onboarding plan against OSHA guidance before the next new hire starts on site.
- OSHA Recommended Practices for Safety and Health Programs: education and training for new workers.
- OSHA Hazard Communication: training required before exposure to chemicals.
- OSHA young workers and new workers resources: first-days risks and training.
- Your state's new hire and safety rules, and your GC's site orientation requirements.