SEAFMAN Tank Clean-out (Decommission, 70K Gallon Bunker Fuel Tank)

Site Tank Vapor Sampling (O2=20.9, LEL=0, CO=0, H2S=0)

Safety Briefing for cleaning team Final vapor check before entry

Getting ready, even in the rain Tank Interior (20+ years of use)

Cold Wash Test (2000 psi) First Wash Pass – Hot Water (110C)

Upper Tank Level – Oxidation Occurred

First Phase Cleaning – 10 Hours

Pressure Washer Striations – Initial Oil Coat Removed