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: a) On or about January 11, 2017, the pressure relief line pressure gauge associated with Compressor 29 was misidentified as RL-AF when the P&ID R104 identified the pressure gauge as RL-AE. b) On or about January 11, 2017, the filter, associated with Compressor 29 and identified on P&ID R104 as LQ-DY, was missing its identification tag. c) On or about January 11, 2017, the drain valve, associated with Compressor 29 and identified on P&ID R104 as LQ-DV-C, was missing its identification tag. d) On or about January 11, 2017, the drain valve, associated with Compressor 29 and identified on P&ID R104 as LQ-DN-C, was missing its identification tag. e) On or about January 11, 2017, a valve, with the identification tag CD-O, on the 1 inch High Pressure Liquid (HPL) pipe section between the sight glass LQ-CD and pump LQ-CC was not indicated on P&ID R104. The 1 inch High Pressure Liquid (HPL) pipe section is associated with Compressor 29. f) On or about January 11, 2017, the pressure relief line pressure gauge associated with Compressor 28 was misidentified as RL-AF when the P&ID R104 identified the pressure gauge as RL-AE. g) On or about January 11, 2017, the drain valve, associated with Compressor 28 and identified on P&ID R104 as LQ-DZ-C, was missing its identification tag. h) On or about January 11, 2017, the filter, associated with Compressor 28 and identified on P&ID R104 as LQ-DM, was missing its identification tag. i) On or about January 11, 2017, the drain valve, associated with Compressor 28 and identified on P&ID R104 as LQ-DF-O, was missing its identification tag. j) On or about January 11, 2017, the pressure gauge, associated with Compressor 28 and identified on P&ID R104 as LQ-CG, was missing its identification tag. k) On or about January 11, 2017, the pressure relief line pressure gauge associated with Compressor 30 was misidentified as RL-AF when the P&ID R104 identified the pressure gauge as RL-AE. l) On or about January 11, 2017, the valve, associated with Compressor 30 and identified on P&ID R104 as SU-BA-O, was missing its identification tag. m) On or about January 11, 2017, the filter, associated with Compressor 30 and identified on P&ID R104 as LQ-DY, was missing its identification tag. n) On or about January 11, 2017, the 1 inch High Pressure Liquid (HPL) pipe section increases in diameter to 2 inches between valve LQ-CE-O and the T-intersection pipe section containing float valve B-ER-MIS-104-LQ-CG-R which is not indicated on P&ID R104. The 1 inch HPL pipe section is associated with Compressor 30. o) On or about January 11, 2017, the sight gauge, associated with Compressor 30 and identified on P&ID R104 as LQ-CD, was misidentified as CD-O. p) On or about January 11, 2017, the drain valve, associated with Compressor 30 and identified on P&ID R104 as LQ-DQ-O, was missing its identification tag. q) On or about January 11, 2017, the pressure indicator, associated with Compressor 30 and identified on P&ID R104 as LQ-CC, was misidentified as CC. r) On or about January 11, 2017, the pressure indicator, associated with Compressor 30 and identified on P&ID R104 as LQ-CG, was missing its identification tag. s) On or about January 11, 2017, P&ID R104 did not indicate a pipe section connecting 3/4 inch High Stage Suction (HSS) pipe section containing valve SU-BE-O to 1/2 inch High Pressure Liquid (HPL) pipe section containing expansion valve LQ-CB-O. The interconnected pipe sections are associated with Compressor 21. t) On or about January 11, 2017, the valve, associated with Compressor 21 and identified on P&ID R104 as SU-CA-O, was missing its identification tag. u) On or about January 11, 2017, the temperature indicator, associated with Compressor 21 and identified on P&ID R104 as HG-AK, was missing its identification tag. v) On or about January 12, 2017, P&ID R104 did not indicate a second valve on a pipe section containing valve B-ER-MIS-104-SU-BC-C, that use to connect a chiller to the 4 inch High Stage Suction (HSS) pipe section. The second valve did not have an identification tag. w) On or about January 11, 2017, the valve, associated with the High Pressure Vessel and identified on P&ID R111 as LQ-CN-C, was missing its identification tag. x) On or about January 11, 2017, the valve, associated with the High Pressure Vessel and identified on P&ID R111 as LQ-CM-C, was missing its identification tag. y) On or about January 11, 2017, P&ID R111 did not indicate a drain valve on the pressure relief header associated with the High Pressure Receiver. The drain valve did not have an identification tag. z) On or about January 11, 2017, the valve, associated with the Evaporative Condenser #1 and identified on P&ID R111 as HG-AD-O, was missing its identification tag. aa) On or about January 11, 2017, the valve, associated with the Evaporative Condenser #3 and identified on P&ID R111 as HG-AH-O, was missing its identification tag. bb) On or about January 11, 2017, the valve, associated with the Evaporative Condenser #2 and identified on P&ID R111 as HG-AA-O, was missing its identification tag. cc) On or about January 11, 2017, the valve, associated with the Evaporative Condenser #4 and identified on P&ID R111 as HG-AG-O, was missing its identification tag. dd) On or about January 11, 2017, the valve, associated with the Evaporative Condenser #4 and identified on P&ID R111 as HG-AD-O, was identified as HG-AA-O. A second nearby valve, associated with Evaporative Condenser #4 and identified on P&ID R111 as HG-AA-O, was identified as HG-AD-O. ee) On or about January 12, 2017, the valve, associated with the Evaporator #242 and identified on P&ID R109 as LQ-CB-R, was identified as CH-R. ff) On or about January 12, 2017, the valve, associated with the Oil Pot LQ-CF and identified on P&ID R108 as LQ-CE-O, was missing its identification tag. gg) On or about January 12, 2017, the valve, associated with the Oil Pot LQ-CF and identified on P&ID R108 as HG-AA-C, was missing its identification tag. hh) On or about January 12, 2017, the valve, associated with the Oil Pot LQ-CF and identified on P&ID R108 as LQ-CK-R, was identified as LQ-CK. ii) On or about January 12, 2017, the pressure relief valve, associated with the L.P. Receiver 54 and identified on P&ID R102 as RL-AD-C, was missing its identification tag. jj) On or about January 12, 2017, the pressure gauge for pressure relief valve RL-AD-C, associated with the L.P. Receiver 54 and identified on P&ID R102 as RL-AE-C, was identified as RL-AF-C. kk) On or about January 12, 2017, P&ID R102 indicated there was a Check Valve LQ-CQ-O, associated with the L.P. Receiver 54, which was not located on the ammonia refrigeration system. ll) On or about January 12, 2017, the stop valve, associated with the L.P. Receiver 54 transfer pump and identified on P&ID R102 as LQ-CW-O, was missing its identification tag. mm) On or about January 12, 2017, the transfer pump, associated with the L.P. Receiver 54 and identified on P&ID R102 as LQ-DF, was missing its identification tag. nn) On or about January 12, 2017, the components of the sight glass, associated with the Liq. Recirc. Receiver #53 and identified on P&ID R102 as TR OFF, TR ON, and HLCO were missing their identification tags. oo) On or about January 12, 2017, a valve, associated with the Liq. Recirc. Receiver #53 and identified on P&ID R102 as LQ-CW-O, was missing its identification tag. pp) On or about January 12, 2017, a valve, associated with the Liq. Recirc. Receiver #53 and identified on P&ID R102 as SU-BV-C, was identified as SU-BV-O. qq) On or about January 12, 2017, P&ID R102 did not indicate a drain valve and pressure gauge on the 3 inch High Temperature Recirculated Liquid (HTRL) pipe section between valve LQ-CP-O and the T-intersection with the pipe section containing Valve LQ-CN-O which was associated with the Liq. Recirc. Receiver #53. The drain valve and pressure gauge did not have identification tags. rr) On or about January 12, 2017, P&ID R102 indicated there was a Check Valve LQ-CU-O, associated with the Liq. Recirc. Receiver #53, which was not located on the ammonia refrigeration system. ss) On or about January 12, 2017, P&ID R102 did not indicate a T-intersection pipe section with valve LQ-CL-O on the 3/4 inch Liquid Transfer pipe section which was associated with the Liq. Recirc. Receiver #53. tt) On or about January 12, 2017, a valve, associated with the L.P. Receiver #56 and identified on P&ID R103 as LQ-DP-C, was missing its identification tag. uu) On or about January 12, 2017, a transfer pump, associated with the L.P. Receiver #56 and identified on P&ID R103 as LQ-CK, was missing its identification tag. vv) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-CG-C, was missing its identification tag. ww) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-CY-O, was missing its identification tag. xx) On or about January 12, 2017, a pressure indicator, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DN, was missing its identification tag. yy) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DM-O, was missing its identification tag. zz) On or about January 12, 2017, a pressure regulator, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as A2BK, was missing its identification tag. aaa) On or about January 12, 2017, a drain, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DP-O, was missing its identification tag. bbb) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DK-C, was missing its identification tag. ccc) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DY-C, was missing its identification tag. ddd) On or about January 12, 2017, an angle stop valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-DA-O, was identified as LQ-DA-C. eee) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-CP-C, was missing its identification tag. fff) On or about January 12, 2017, a pressure regulator, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as A2BK, was missing its identification tag. ggg) On or about January 12, 2017, a drain, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-CS-R, was missing its identification tag. hhh) On or about January 12, 2017, P&ID R103 indicated a pipe section with Valve LQ-CT-C, associated with Liq. Recirc. Receiver #57 North Pump LQ-CM which was not located on the ammonia refrigeration system. iii) On or about January 12, 2017, P&ID 103 indicated a pipe section containing Valve LQ-CQ-O and Pressure Indicator LQ-CR intersected the 2 inch High Temperature Recirculated Liquid (HTRL) between Drain LQ-CS-R and a T-intersection with a pipe section containing Pressure Indicator RL-AH-C. The pipe section containing Valve LQ-CQ-O and Pressure Indicator LQ-CR was located on a different 2 inch HTRL pipe section between North Pump LQ-CN and a T-intersection with a pipe section containing Drain LQ-CS-R on the ammonia refrigeration system. jjj) On or about January 12, 2017, a valve, associated with Liq. Recirc. Receiver #57 and identified on P&ID R103 as LQ-CA-O, was missing its identification tag. kkk) On or about January 12, 2017, P&ID 103 did not indicate a self-closing valve on a pipe section, associated with Liq. Recirc. Receiver #57, between Valve LQ-CE-C and Valve LQ-CZ-C. The self-closing valve did not have an identification tag. lll) On or about January 12, 2017, a component of Sight Glass LQ-DX, associated with Liq. Recirc. Receiver #57, identified on P&ID R103as LQ-DV was missing its identification tag.