🛡️ OSHA 1926 Subpart P, Type A/B/C Soil Density & Shield Depth Rating

OSHA Trench Box Shoring & Soil Pressure Calculator

Calculate lateral soil pressure (PSF per foot of depth) under OSHA 1926 Subpart P: size aluminum hydraulic trench shoring shields and steel trench boxes based on Soil Type A (25 PSF/ft), Type B (45 PSF/ft), or Type C (80 PSF/ft), and utility pipe trench margins.

1. Project & Operating Inputs

Trench Excavation Depth (Feet e.g. 14 ft)

OSHA Soil Classification (25 for A, 45 for B, 80 for C)

Customer Bid Price for Deep Shored Utility ($ / Foot)

Trench Box Rental, Bedding, Pipe & Crew ($ / Foot)

2. Financial Breakdown & Yield

OSHA TRENCH SHIELD SIZING

Turnkey Utility Trench Profit

Underground Utility Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost