Industrial Compliance Overview
Safety in abrasive blasting is not just a checkbox; it is a technical requirement for shipyard and refinery contracts. Compliance with **OSHA 1910.94** (Ventilation) and **1910.134** (Respiratory Protection) ensures operator health and prevents project shutdowns. This checklist identifies the critical technical verification points for every shift.
Stage 1: Equipment Pre-Start
Compressor: Check oil levels and confirm 100% duty cycle readiness.
Blasting Pot: Inspect pop-up valve and hand-hole gasket for air leaks.
Deadman Handle: Verify immediate airflow cutoff upon release (Mandatory Logic).
Hose Safety: Check whip-checks at all couplings to prevent accidental disconnection.
Moisture Separator: Drain automatic float valves to prevent abrasive clogs.
Stage 2: Operator PPE Verification
Blast Helmet: Inspect visor for 180° clarity and shell for impact integrity (ANSI Z89.1).
Breathing Filter: Verify Grade D filter cartridge life and pressure regulation (EN 14594).
Blasting Suit: Confirm leather reinforcement on chest, arms, and legs is intact.
Blasting Gloves: Check palm reinforcement for grip and forearm coverage.
Safety Footwear: Verify steel-toe and metatarsal guard condition for heavy yard work.
Stage 3: Shutdown & Audit
Depressurize the blasting pot completely before abrasive refill.
Inspect nozzle bore size; if worn >1.5mm beyond original, replace to maintain CFM.
Clean helmet lens and store respirator in a dust-free enclosure.