Text For Citation: 01 Item/Group: 002 Hazard:

29 CFR 1910.119(d)(3)(i)(B): The employer's piping and instrument diagrams were not accurate and did not represent equipment that was existing and was part of the process: For the Commercial Warehousing ammonia refrigeration facility located at 101 and 102 Industrial Blvd. in Winter Haven, FL as observed on or about 1/15/2015: The piping and instrumentation diagrams for the ammonia refrigeration process were incomplete and inaccurate in that: a) Spring-loaded self-closing valves at oil pots were not depicted on the process and instrumentation diagrams. b) Electrical control schemes for accumulator and intercooler high level control cutoffs were not depicted on the process and instrumentation diagrams. c) Electrical emergency shutdown systems for T6-north and T6-south engine rooms were not depicted on process and instrumentation diagrams. d) Piping changes connecting T6-North and T6-South refrigeration systems to T5 refrigeration system were not depicted on process and instrumentation diagrams. e) Solenoid valve additions and control schemes to control the flow of ammonia between T6-north, T6-south, and T5 ammonia systems/engine rooms were not depicted on process and instrumentation diagrams. f) T5 engine room equipment was not included in the process and safety instrumentation diagrams. g) Gauges for measurement of temperature and pressure were not depicted on the process and instrumentation diagrams.