OSHA Calculator
OSHA Compliance in 10 Seconds. Not 10 Minutes of Math.
Every bid requires the same math: how many units, what type, how often to service. DropHaul's built-in OSHA calculator does the math instantly using both OSHA and PSAI standards — including ADA requirements, event factors, and service frequency.
Dual Standards
OSHA or PSAI. Calculate Both Instantly.
OSHA requires 1 unit per 20 workers. PSAI recommends 1 per 10. Toggle between both to give customers the minimum and the recommended, and upsell the difference.
- OSHA standard: 1 unit per 20 workers — the federal minimum for construction sites
- PSAI standard: 1 unit per 10 workers — the industry recommendation for better service
- Toggle between standards instantly to show customers both options
- Results update in real time as you adjust worker count
Unit Calculator
8 units
OSHA minimum · 150 workers ÷ 20
Event Factors
Real-World Conditions. Built Into the Math.
A 4-hour festival and a 12-hour construction shift do not need the same unit count. Toggle event factors to adjust the calculation for real-world conditions.
Extended shift (10+ hrs)
Adds extra capacity for longer workdays when usage increases.
Alcohol served
Applies a 1.5x multiplier — industry standard for events with alcohol.
Multi-day event
Factors in cumulative usage and service scheduling across multiple days.
Event Adjustments
Adjusted total
18 units
Base 12 × 1.5 alcohol factor
ADA Auto-Calc
ADA Compliance. Calculated Automatically.
Every job site needs at least one ADA-compliant unit, and the ratio scales with total count. DropHaul calculates this automatically so you never send an incomplete bid.
- Automatically calculates ADA-compliant unit requirement (5% minimum, at least 1)
- Breaks down total into standard and ADA units
- Keeps your bids compliant without separate spreadsheets
- Accounts for ADA requirements in both OSHA and PSAI modes
Compliance Breakdown
Total Required
15 units
5% minimum · at least 1 ADA unit required
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