Tender For supply of spares for froth pump --, supply of impeller 2 b22 1131 m1 rev 1 p c 7dip0102b00221131m01, supply of inlet 3 138417 1 p c cpu3mu31384170xxxxx, supply of pump casing 1 138416 1 1 p c bpu4qv11384161xxxxxx, supply of shaft complete part 2 195313 m1 pc 7dsc0861953130000m01, supply of oil seal 954168 part 1 type a 40x55x7 p c b3z40xx55xx7xxxxxxxpx, supply of oil seal 953319 part 1 type a 40x55x7 b3z50xx68xx8xxxxxxpx, supply of cylindrical roller bearing series nu3 pc bblebsd03cn00181800x, supply of bearing deep groove ball bearing bbld3sd03cn00181800x, supply of sealing ring g4 157734 1 7dsn0901577340000001, supply of sealing ring g4 157938 1 bpu4fv415793810xxxxx
Tender For supply of centrifuge machine and spares make alfa laval d d-- major service kit pt no 558843 01 , intermediate service kit mab206 , service kit for pump pt no 547965-03 , gear wheel pt no 69214 , grooved pin part no 519563-01 , protecting glass pn 519549 01 , seal ring part no 519548 01 , sight glass pn 75099 01 , spring casing 518437 02 mab206 , buffer part no 518348 01 , spring 226214 13 for os mab 206 , bearing housing mab206 518435 02 , axial buffer 518460 80 mab206 , bowl spindle part no 518463 01 , spacing washer mab 206 518459 01 , round nut part no67472 , worm part no518441 09 , worm wheel shaft mab206 , sealing washer pn 526764 01 , worm wheel pt n 526723 85 , washer part no526127 01 , major service kit part no 549286 02 , pump service kit part no 547965 05 , gauge glass 8391 mab103b 24 , sight glass 37166 mab 103 , sight glass part no 32641 , bowl spindle part no 522988 , spring part no 33355 , bottom buffer part no 63214 , washer part no 62761 , buffer part no 62762 , spring part no. 62763 , sleeve part no 63433 , protectingcollar 14166 alflvlcfmc , worm wheel shaft cpl mab103 , worm wheel mab103 , sealing washer part no 532953 01 , brake plug part no 14462 , washer part no 67682 , spring part no 62751 , major serv kit pn 548810 05 , intrmedt serv kit pn 548809 02 , flat belt part no 260169 53 , bearing mmb305 233211 66 alaval , oil centrifuging machine model no. mab 103 b-24 make alfa laval suitable for industrial oil with heater mounted on trolley including 02 nos , serviced repair kit for modal no mba103 b-24 ) /bid number : gem/2025/b/6927446 * /dated: 27-11-2025 & & / bid document 1 / 33
Tender For custom bid for services - miscellaneous machinery jobs for vessel ma ganga-i 20 fireline mains are to be pressure tested. the relief valve is to be overhauled and pressure tested, and the results are to be shown to the irs/mmd/iwt surveyor. leaky joints are to be renewed with new joints if required. all damaged fire line clamps are to be renewed as per the recommendation of irs/smpa. satisfactory trials is to be given with 02 nos fire hoses in fwd & aft in front of the surveyor. , 1 20.a in-situ pressure testing of fire line pipes up to 100nb 100 mtrs, 2 20.b supply of fire hose-65mm dia 18mtr length 2 nos, 3 20.c remove,refit ,overhaling & pressure testing of relief valve 1 nos, 4 20.d renewal of clamp support 50 nos, 5 20.e new sealing rings are to be provided in all fire hydrants 10 nos, 6 21 "emergency fire pump: pump is to be overhauled. suction (steel pipe size 62mm od short bend,610mm length), and delivery bend (steel pipe size 62mm od short bend with one side threaded 65mm od,610mm length), reducer, suction filter and hard polymer pipes (62mm id 75mm od, suction 12 mtr approx.) are to be renewed., *all spares for pump overhauling will be supplied by smpa." 1 l.s., 7 42 "hydrophore and air bottle: main air bottle fwd and aft outlet cocks (2 nos.) are to be renewed. safety/relief valves are to be renewed. sea water and fresh water hydrophore air charging cocks are to be renewed., **all material contractor supply" 1 l.s., 8 53 "insulation covering and netting is to be removed from the exhaust pipes for main engines and auxiliary engines for surveyors inspection and to be fitted back with new insulation and netting., **all material contractor supply, " 50 per running mtr., 9 54 "air compressor system both air bottle valve found leaking, same are to be renewed. air compressor (specification: tyco, wp-125 psi, tp--210 psi) is to be overhauled and satisfactory trial is to be shown to smpa., *** all spares smpa supply." 1 l.s, 10 55 "exhaust chimney of officer's & crew galley is to be serviced., **all material contractor supply" 2 nos., 11 3 "regarding blowers ( motors 4.1kw/5.5 hp) e/r 2 nos.. supply blower,1 no. e/r exhaust blower on boat deck (aft), its foundation & trunking is to be removed from place for cleaning, including closing arrangement. blower motor is to be overhauled. after proper alignment and balancing all blowers and trunkings, the same are to be fitted back in place. blower bottom water extraction passages are to be made. , *all material contractor supply" 3 per blower, 12 4 "regarding 2 nos.toilet exhaust blowers (motors 3 h.p.-crew and officers' toilet), their foundation & trunking is to be removed from the place for cleaning, including closing arrangement. blower motor is to be overhauled. after proper alignment and balancing all blowers and trunkings,same are to be fitted back in place. blower bottom water extraction passages are to be made. , *all material contractor supply" 2 per blower.
Tender For procurement of spares for aph (model 27.5vitm 2000 72 degree pa) of 2x250mw unit no.10 and 11 of stps sarni. - spares for air preheater ( model 27.5 vitm 2000 720 pa ) of 2x250mw units., inboard & outboard static seals for hot end sector plates; (one set = requirement for 1 aph),, inboard & outboard static seals for cold end sector plates; (one set = requirement for 1 aph),, cold end grating (one set = requirement for 1 aph),, t-bar including t - bar pin, t- bar tab and t- bar clip for hot end, taper lock bush of o/p shaft of main drive gear box, kao wool packing, packing rope for air sealing cover assembly (guide bearing), packing rope for air sealing cover assembly (support bearing), 50 mm gun metal valve thread connection for los working pressure 5 kg/cm2, 25 mm gun metal valve thread connection for los working pressure 5 kg/cm2, rotor angle he (one set = requirement for 1 aph),, soot blower pipe along with nozzle assembly, filter for air motor 1" bsp, relief valve(die casting)22 mm for lube oil system, working pressure 5 ksc, one end is56mm & other end is 46 mm, make-corona or equivalent., lubricator for air motor 1" bsp, wash pipe assembly for hot end & cold end with ss nozzle(one set consist of 02 nos. ), steel wire rope preform, ungalvanised steel wire rope core iwrc/steel core as per is 2266/2002, tensile strenght-1770 n/mm2, length:70 meter, dia. of rope- 6 mm, construction 6x19, make-usha martin or equivalent., by pass seal bar assembly (one set consist of 1 hot end by pass seal bar -03 nos., 2 cold end by pass seal bar-03 nos.), hot intermediate end support grating plates, shoot blower warm gear box, air motor model no ir92ra014,5.51:1 make: ingersol rand or equivalent, pin rack assembly, guide bearing air seal assembly (consist of followings aluminium seal assembly (upper) -01 no. aluminum seal assembly (lower) -01 no. spring -06 nos. bolt-06 nos. nut-06 nos. locknut-06 nos. washer-18 nos. pin-02 nos. seal ring retainer-01 no., hot end sector plates including static seals on both side (along with fasteners) and tracking arrangements for inboard and outboard side for aph.one set consist of 03 nos sector plate i.e.a) sector plate fg to sab) sector plate fg to pac) sector plate sa to pa