OSHA 29 CFR 1926.50: Medical Services and First Aid for Bidders
When preparing an estimate for a general contractor or interior trade package, jobsite safety obligations directly shape project overhead. Meeting the standard set by OSHA 29 CFR 1926.50 requires more than dropping a basic box of bandages into a job trailer. Estimators must budget for certified personnel, kit maintenance, communication postings, and specialized emergency equipment before project commencement.
When Must a Certified First-Aid Responder Be on the Worksite?
Under paragraph (c) of the standard, having a designated first-aid responder is mandatory unless an infirmary, clinic, hospital, or physician is reasonably accessible in terms of time and distance to the worksite. If such outside medical care is not reasonably accessible to treat injured employees, an employer must provide a person at the worksite who holds a valid certificate in first-aid training. This training must come from the U.S. Bureau of Mines, the American Red Cross, or verifiable equivalent training.
For an estimator, this requirement impacts labor scheduling and supervisory assignments. If your crew is operating on a remote site or outside the quick response zone of a local clinic, you must ensure certified staff are on the payroll and physically present. Contractors often factor training fees and refresher courses directly into supervisory wage rates or through their calculations for Labor Burden: How to Calculate Your True Hourly Labor Cost.
What Are the First Aid Kit Container and Inspection Rules?
Supplies alone do not satisfy the standard; how they are packaged and maintained is strictly regulated under paragraph (d):
- Weatherproof containers: First aid kits must be stored in a weatherproof container.
- Individually sealed packaging: The contents must be packaged with individual sealed packages for each type of item.
- Mandatory checks: Kits must be inspected by the employer prior to being sent to each job.
- Weekly inspections: The employer must check kits at least weekly on each job to verify that expended items are replaced.
These recurring checks create direct labor requirements. Someone on the project team must dedicate time every week to open, verify, and restock supplies, making this a clear line item when Estimating General Conditions: The Job Costs That Aren't in Your Takeoff.
What Supplies and Protective Equipment Belong in the Estimate?
Non-mandatory Appendix A to the regulation references American National Standard (ANSI) Z308.1-1978, "Minimum Requirements for Industrial Unit-Type First-aid Kits," as an example of minimal contents adequate for small worksites. However, for larger operations or multiple operations at the same location, employers must determine if additional kits, specialized equipment, or higher quantities of supplies are required.
Employers can consult the OSHA 300 log, OSHA 301 log, or other incident reports to determine unique jobsite needs, or seek advice from local fire and rescue departments, emergency rooms, or occupational medical professionals. Furthermore, if workers might be exposed to blood or other potentially infectious materials while rendering aid, employers must provide personal protective equipment under 29 CFR 1910.1030(d)(3), which includes:
- Gloves and gowns
- Face shields and masks
- Eye protection
How Do Emergency Communication and Site Posting Rules Work?
Section (b) requires employers to make provisions for prompt medical attention prior to starting work. To carry this out, paragraph (e) specifies providing either proper transportation equipment to move an injured person to a physician or hospital, or an effective communication system for dispatching an ambulance service.
Site location details must be posted clearly depending on local emergency systems:
- Where 911 is unavailable: Phone numbers for physicians, hospitals, or ambulance services must be conspicuously posted.
- Where 911 is available: If an employer's communication system does not automatically relay latitude and longitude to 911 dispatchers, the employer must conspicuously post either the worksite's latitude and longitude or other location-identification information that clearly directs emergency responders. Worksites with landlines that automatically communicate caller location are exempt from this specific posting rule.
When Are Quick Drenching Facilities Required on the Job?
Paragraph (g) of 29 CFR 1926.50 requires suitable facilities for immediate emergency use within the work area whenever the eyes or body of any person may be exposed to injurious corrosive materials. These quick drenching or flushing stations must be stationed right at the hazard point. Trades handling corrosive materials, washes, or aggressive cleaners must price portable eye-wash units or full drench stations into their general equipment budget before field operations begin.
Sources
Occupational Safety and Health Administration: 29 CFR 1926.50 Medical services and first aid
Published October 28, 2026. No affiliate links on this page. Facts come from the sources linked above; check them for updates.