Document 8VbgBezkq50gkLgwXG8Kgq5Gd

TRI-II SOP DATE: CHECK ACTION STEPS AS THEY ARE COMPLETED 1. JOB SAFETY INSTRUCTIONS REVIEWED. 2. ENSURE THAT YOU ARE WEARING PROPER SAFETY EQUIPMENT. 3. OPEN THE ISOLATION VALVE ON THE REWORK HEADER AT THE INTERMEDIATE CRUDE TANK. (MAKE SURE THE REWORK HEADER VALVES ARE BLOCKED AT ALL OTHER POINTS) 4. LINE UP THE FLOW OF DH STILL BOTTOMS TO THE REWORK HEADER AT THE BLOCK VALVE JUST DOWNSTREAM OF THE DH STILL LCV WHICH IS JUST BEFORE THE ECONOMIZER. 3. BLOCK THE VALVE THAT NORMALLY SENDS DH STILL BOTTOMS TO THE CRUDE TANKS. MAKE SURE THAT THE RECYCLE SWITCH IS IN THE "RUN" POSITION. NOTE: THIS LINE WILL HANDLE A LOT OF FEED ON THE DH STILL. OO6829 ! CONFIDENTIAL: Subject to Protective Order Q, Judicial District Court ei"1145 Pg 1 of 1