Document 6wp8Lveem0MXOpdek6GDdOGG3

(conoco) crInteroffice Communication To J. A. DeBernar From C. E. Gremillion oat July 22, 1975 subject Inspection of Elevated Walking & Working Surfaces - VCM Plant .* Attached is the 1975 second quarter status report of the repairs to the priority II & III items. Completed priority items have been dropped from this list. Only the current items are listed herein. The new structures for the Plant VCM Vent Recovery System and R-305 reactor will have the platform gratings secured by J-bolts as a part of the completion of the project. This report includes repairs made through June 30, 1975. C. E. Gremillion bw CC: JRH CCR 000016568 ATTACHMENT A PRIORITY II & III ITEMS VCM PLANT - LAKE CHARLES title ESTIMATED COMPLETION Date C-102 II - Remove foot obstruction behind the ladder at 6th level platform 8-1-75 H-485 Fin Fan III - Replace expanded metal grating or add supports 8-15-75 T-511 Anhydrous Ammonia II - Install handrails on steps to dike 8-30-75 T-101 III - Ladder rung not in alignment with platform. Being reviewed H-104 III - South of H-104 railing is substandard (28") 9-01-75 H-106 III - On both ladders top rung is not in alignment with platform Being reviewed T-503 II - Steam piping running vertically at top section of ladder obstructing clearance of rungs. Completed Light Ends Column II - Add intermediate platform on ladder-exceeds 20 feet. Being reviewed Platform Over S-207A and 207B, S-108 & S-109 II - Remove top ladder rungs II - Install handrails on grating top S-109 Being reviewed Completed Structure at T-103A, T-110 & T-102 II - Add safety screen at west ladder to platform over T-103A (43" opening) 9-15-75 Vertical Tanks West of HC1 Tank II - Install toe boards on west side of platform 9-15-75 C-500 Scrubber II - Provide intermediate platform or safety climbing device-ladder is about 35' high. Being reviewed Tank Farm raPTKT'TT & C III - Install toe boards III - Cover floor holes CCR 000016569 8-01-75 8-01-75 TITLE T-402, 405 422, 452 & 460 III -"Tadder is substandard - side rails are 14" apart. Dikes II - Install handrails on all cross over steps. Warehouse II - Add toe board and midrail on handrail overhead storage area. PRE-TURNAROUND INSPECTION OF WALKING & WORKING SURFACES - VCM PLANT ESTIMATED COMPLETED DATE 11-01-76 1-01 -76 10-01-75 C-l01 Steam Stripper Install vertical bars in opening between ladder cage and railing Coolinq Tower Rungs should be replaced on all wooden ladders (same are broken and others in bad shape) C-202, HC1 Column Screens should be installed on already existing metal platforms from ladder cages to handrails. C-l03 Heavy Ends Column Install safety screens in opening between ladder cage and railing 8-01-75 Completed 10-15-75 10-15-75 00^57o