Text For Citation: 02 Item/Group: 001 Hazard:

29 CFR 1910.119(d)(3)(i)(B): Information pertaining to equipment in the process did not include piping and instrumentation diagrams (P&IDs). (a) Butane injection process: On or prior to 3/1/18, P&IDs, including but not limited to 4163 P1R2, 4163 P2R3, and 4163 P4, did not accurately reflect installed pipes and equipment, in that the P&IDs contained errors including, but not limited to: -Isolation valves (1/4 turn ball valves) for hydrostatic expansion relief valves were not indicated on drawings 4163-P1R1, 4163-P2R2, and 4163 R4 -2 inch relief line and associated components for P-1 as indicated on drawing 4163-P1-R1 was not installed -Isolation valves 14-A, 14-B, and 14-C located on 6 inch liquid and 4 inch vapor lines were not indicated on drawing 4163-P1R1, 4163-P2R2, and 4163-R4 -Location of 4 inch SS flex lines upstream of inlet to butane transfer pumps were installed upstream of the Y strainer where drawing 4163-P1R1 and 4162-P2R3 indicated them installed on the downstream side. -Bill of materials on drawing 4163-P1R1 consistently indicated different components than were actually installed, i.e Paget 4 inch inlet strainer where field verification found a Marshall Excelsion ME 24-100 was installed; P1 was indicated as a Blackmer 4 inch pump where a Corken Z4500 was installed, etc. - Liquid butane line to truck rack upstream of 3 inch jumper valve was indicated as a 4 inch line where a 6 inch line was installed; 3 inch jumper valve (WOG 1000) was not indicated on drawing 4163-P1R1