Tender For repairing and overhauling of one no twin lobe air blower assembly and renovation of 2 nos outgoing motor (blower ) feeder of lt pdb with supply, fitting and fixing spares at sludge pump house under swtp, kmda. - supply,installation,testing and commisioning of following items for hoisting system/ blower and gear box as mentioned below as per direction including cost of materials, machinaries , manpower, cutting,machining,aligning,anchoring,welding,finishing,consumables, carriage and all overheads with all leads and lifts complete as per specification (without painting), i) base frame (ms), ii) shaft/pin with key ways made of ss-304, iii) gear& pinion (forged steel), supply and fixing the 3way c.i v grooved pulley with complete mechanism key way suitable to en-24, 60 mm dia/ as per sample of shaft end., a) motor driving, b) blower driving, supply of gear oil as per direction of engineer in charge., supply of grease, supply and delivery of the following bearing (make: skf):, i) 22312e/c3/ as per sample. (for blower), supply and fixing of tough v belts (make: fenner/power boom / v guard/benq/ecodrive) of the following size c 98/ as per sample., supply fitting fixing of ss (aisi304) bolts,nut & washer i) dia 10 mm to 20 mm a) length upto 75 mm, refixing of impeller of blower after dynamic balancing in workshop as per is rule after dismantling the same., dismantling the 25/30 h.p (18.5 kw)//30 h.p squirrel cage motor from its foundation by opening mounting bolts and disconnection of cables from terminal box and open the v belts for repairing purpose (in condition), preliminary checking of the whole motor (lt sq. cage im) and testing of i.r. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation of glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of d.e. & nde shield bearing housing etc. before work to detect fault., complete servicing and heat varnishing of 415volt, 3 phase l.t. sq. cage induction motor after cleaning the stator and heating it up periodically and varnishing by dr. beck s graded insulating varnish to obtain stable ir value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and ro priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of e.i.c.upto 75kw lt sq. cage im ], re fixing the 25/30h.p star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the v belts with proper alignment in respect to i.d. fan (12000 cu m/hr capacity)/ blower by adjusting the side rail for smooth running., finishing the end of terminal leads by s & f dowells copper sockets properly supplying tapes, petrollium jelly etc. 6 nos.upto 75kw lt sq. cage im., cost of mechanical work viz. shaft truness, checking key way looping of holes grinding and polishing etc. upto 75kw lt sq. cage im., inspection checking/testing and servicing of the existing starter panel, all terminal connection, contactors, relays etc as per desired technical specification including man and minor materials for proper functioning as per direction of eic., supply and fixing of 240/230 volt, 50 hz, t.p., power contactor (make: l & /abb/schneider/ simence/ ge) having contact block of the following range.32-55amp, supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) blue/ white color., supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) other than blue/ white color., supply and delivery of thermal overload relays (make: l & t/abb/schneider/simence/ ge/minilec) of the following range:a) 0.2-0.33/ 0.3-0,5/ 0.45-0.75, mn2, supply of ammeter selector switch current in each phase with off, 4 pos. 90 angle ofthrow (off-r-y-b) , supply and fixing of analog ammeter ranging
Tender For repair of veh d d - auxiliary gear box balancing rod , balancing rod removing the gear box and new balancing rod fitting , auxiliary gear box repair and service , auxiliary gear box mounting bracket , balancing rod , auxiliary gearbox mounting bush , popular shaft spider bearing , popular shaft universal joint old removing with lathe machine and new fitting , the gear box removing and above all parts removing and new parts , auxiliary gearbox balancing assy , auxiliary gearbox mounting bracket , male female nuts and bolt , ramp assy repair service and testing , liner sleeve , head gasket hino engine , connecting rod bearing , valve inlet exhaust , valve guide , valve seal , piston ring , turbo charger repair and service with damaged rings and packing change , head gasket taken to the lathe machine shop and checking the head , rotary pump removing the veh and taken to the pump house and pump , the above mentioned all parts removing the engine parts fully cleaning , balancing rod broken change , water pump , the above mentioned removing and new parts fitting and veh
Tender For supply of pump shaft_pn_1 , bearing bracket housing d e _pn_2 , cover for brg hous d e _pn_4 , sleeve nut d e _pn_7 , collar inter stage_pn_8 , bush inter stage_pn_9 , impeller 1st stage_pn_10 , impeller 2nd stage_pn_13 , wearing ring casing_pn_16 , shaft sleeve_pn_17 , water seal tube_pn_18 , water seal ring_pn_20 , gland half_pn_21 , lock washer for bearing_pn_24 , lock nut for bearing_pn_25 , shaft collar_pn_26 , cover for brg hous n d e _pn_28 , sleeve nut n d e _pn_29 , bearing bracket housing n d e _pn_44 , pump shaft_pn_m590bd2 , oil ring_pn_m590bd3 , gland half_pn_m590bd7 , water seal ring half_pn_m590bd9 , shaft sleeve d e _pn_m590bd10 , suction end casing_pn_m590bd11 , wearing ring casing neck ring_pn_m590bd12 , impeller_pn_m590bd14 , imp key_pn_m590bd15 , combined diffuser and return vane_pn_m590bd18 , neck bush_pn_m590bd19 , delivery diffuser_pn_m590bd21 , stay bolt_pn_m590bd22 , large seating and bush_pn_m590bd26 , imp key_pn_m590bd27 , balance valve_pn_m590bd30 , balance valve cover_pn_m590bd31 , shaft sleeve n d e _pn_m590bd32 , sleeve nut n d e _pn_m590bd33 , gasket_pn_m590bd36 , hex hd cap screw_pn_m590bd37 , oil sight window assy _pn_m590bd39 , bearing bush_pn_m590bd40 , brg cap and brg body d e and n d e _pn_m590bd41 , sleeve nut d e _pn_m590bd43 , stud bolt with nut_pn_m590bd45 , stud bolt with nut_pn_m590bd47 , balancing water conn line assy _pn_m590bd48 , hex hd bolt with nut_pn_m590bd53 ) /bid number : gem/2026/b/7547538 * /dated: 23-05-2026 & & / bid document 1 / 60
Tender For nctps i se mi circle repair and maintenance 26 27 tm dn reconditioning of bfp defective nrv released from unit i ii iii oh and dynamic balancing with trueness of bfbp shaft with impeller for critical vital inventory
Tender For supply of auxiliary gear box balancing rod , balancing rod removing the gear box and new balancing rod fitting , auxiliary gear box repair and service , auxiliary gear box mounting bracket , balancing rod , auxiliary gearbox mounting bush , popular shaft spider bearing , popular shaft universal joint old removing with lathe machine and new fitting , the gear box removing and above all parts removing and new parts , auxiliary gearbox balancing assy , auxiliary gearbox mounting bracket , male female nuts and bolt , ramp assy repair service and testing , liner sleeve , head gasket hino engine , connecting rod bearing , valve inlet exhaust , valve guide , valve seal , piston ring , turbo charger repair and service with damaged rings and packing change , head gasket taken to the lathe machine shop and checking the head , rotary pump removing the veh and taken to the pump house and pump , the above mentioned all parts removing the engine parts fully cleaning , balancing rod broken change , water pump , the above mentioned removing and new parts fitting and veh
Tender For "impeller with shaft assembly with balancing to drg.no. 722900510020 for cope and drag cleaner in wheel shop." note:1)balancing certificate shall accompany with supply.2)impeller shall be packed in wooden pallet to avoid damage during transit. ]