bids are invited for custom bid for services - process piping loops for comprehensive inspection & hydrotesting; lpg line from 131-e-130 a/b/c/d to 131-v-104. 8/6 lpg lines from 131-v-104 to 131-p-116a/b and 131-p-117 a/b 6 lpg reflux line from 131-p-116 a/b to 131-c-107 including 3/4/1 line to flare. 4 lpg line from 131-p-117 a/b to 131-e-129a/b including 3 dia reflux line to 131-v-104. 3/4/1 casing vents of 131-p-116a/b and 131-p-117a/b to fiare. 4 lpg line from 131-e-129a/b to battery limit. 3 dia off spec lpg line from battery limit to 8 dia unstabilized naphthaline (8-p-131-2501-bia-ih) near 131-c-107 cone area including 3 line to o/l line of 131-e-130a/b/c/d 131-e-130a/b/c/d vent to flare 131-v-104 relief valve inlet line 131-e-130a/b/c/d bypass to 131-v-104 overhead gas from 131-ea-102 to 131-e-131 a/b/c/d overhead gas from 131-e-131 to 131-v-103 131-v-103 rv inlet line 131-v-103 overhead gas to 131-v-106 fg line to 131-v-103 12/10/8 dia fg line from 131-e-166 to 131-f-101 (main burners and pilot burners). 8/3 dia fg line from 12° fg header (12-fg-131-1801-a1a-it) to 131-f-102 (main burners and pilot burners). fg line ex b/l to 131-v-115 sour fg from 131-v-104 up to b/l make up fg line to 131-v-104 131-v-106 outlet to 131-f-101 fuel gas to 131-c-102 (redundant) fuel gas to vdu overhead section (redundant) fuel gas to 131-lz-101 (redundant) fuel gas to 131-lz-102 (redundant) unstab naphtha from 131-v-103 to 131-p-106 suction unstab naptha from 131-p-106 discharge to 131-e-128 a/b inlet 131-p-106 min circulation line from rfv 143 to 131-v-103 unstab naphtha from 131-e-128 o/l to 131-c-107 off-gas to 131-c-121 sweet off-gas from 131-c-121 to cdu heater flare header and connected piping including new flare piping p-131-16320, fl-131-16301, & fl-131-16302 of 131-c-121.