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Spill Containment Volume Calculator

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SPCC Secondary Containment: EPA Requirements and Sizing

How to size secondary containment per EPA 40 CFR Part 112. The 110% rule, precipitation allowance, berm sizing, and multi-tank farm calculations.

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Create OSHA-compliant LOTO permits for equipment energy isolation. Track electrical, pneumatic, hydraulic, and thermal energy sources with lock assignments and zero-energy verification.

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OSHA 1926.451 scaffold loading calculator. Determine platform capacity, leg loads, mudsill sizing, and tie spacing for light, medium, and heavy-duty scaffolding.

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Fire Sprinkler Hydraulic Calculator

NFPA 13 sprinkler hydraulic calculator. Compute flow using K-factor, Hazen-Williams friction loss in piping, and total system demand at the riser with hose stream allowance.