bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; overhauling of pump cartridge assembly of p-353, gv lean solution pump of ammonia plant at rcf, thal unit; buyer - o-ring & gasket set , labyrinth seal lsm0500-0650 , labyrinth seal lsm0700-0900 , tapered roller bear 31312/df , cyl roller bearing nu 314 c3 , spacer ring cht/rhmr4, 70/85x15 , fan hood chtr4+5-100br+ant.brg , locknut am55x1.5 , locknut m52x1.5lh , spacer sleeve chtr/ rhmr4+5, 56/73x23 , bearing housing chtr4 de , bearing housing ctr4 nde-taper , ring 380/560diax35 , casing wear ring c205/220diax22 , casing wear ring c205/220diax22 , diffuser plate chtr5h8.1.3ds , diffuser chtr5h8.1.3ds , interstage bush a114.5/125x33.5 , blind bush chtr5h9.0 blind stage , diffuser cht5h9.0 last stage , casing wear ring c210/225diax25 , neck bush 95/125diax25 , const levl oiler r1/4 , spacer sleeve chtr5,70/98x75 , bearing cover chtr/rhmr4+5 , oil ring 150/160diax15 , const levl oiler g1/4 adjustable mazac g , spacer ring chtr/rhmr4+5,60/73x21 , bear end cover chtr4 , spacer sleeve 88/105diax127 , spacer sleeve 88/105diax69 , segmental ring 83/96diax25 , spacer sleeve chtr5 , imp suction stage chtr5h8.1s invst.cst. , impell wear ring 195/205dia x 22 , impeller chtr5h9.0.0 invst.cst. , impell wear ring 195/210dia x 25 , spacer sleeve 95/115dia x 124 blind sle , segmental ring 85/105diax10dia , spacer ring 95/120diax14 , segmental ring 80/115dia x 35 , balancing drum , retaining ring 101/160dia x 37 , stud m 16 x130 , washer 17/30x3 , hexagon nut bm16 , stud m 16 x190 , hexagon nut am16 , washer 17/30x3-300hv , hexagon head screw m 6 x 12 , washer 06 , circlip 40 x 1,75 , stud m 10 x 25 , hexagon nut m10 , washer 10 - 200hv , hx sock hd cap scrw m06x10 , safety washer s 6 , hexagon head screw m10 x 30 , hexagon head screw m10 x 35 , hx sock hd cap scrw m06 x 10 , safety washer s 6 , parallel key a8 x 5 x 20 , hex socket screw m 6 x 45 , stud m 16 x100 , hexagon nut m16 , snap ring 70 , grub screw m8 x 12 , parallel key a18 x 11 x 100 , parallel key a12 x 6 x 20 , parallel key a12 x 6 x 85 , parallel key a12 x 8 x 90