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 procurement of spares for dewatering pumps make-maxflow pumps type 50-smp1 installed at fuel oil unloading pump house at unit no. 1 and 2 sgtps mppgcl, birsinghpur - as per schedule, strainer, suction cover, pressure body, impeller (semi - open), impeller nut, impeller key, pump shaft, block, seal plate, oil seal, block bush, top spider, line spider, top spider bush, line spider bush, line shaft, top shaft, pump shaft coupling, bearing sleeve, ratchet plate, grease nipple, pump coupling, ratchet pin, top adjusting nut, coupling rubber, motor coupling, line shaft coupling, gasket, suspension pipe, delivery pipe, .
Tender For corrigendum : supply of single girder eot hot misc crane - 8t - compressor house - indoor- non hazardous area , single girder eot hot misc crane - 8t - dg room -indoor - non hazardous area , single girder eot hot misc crane - 5t - acw pump house - indoor - non hazardous area , single girder eot hot misc crane - 5t - outside cw pump house - screens and gates handling -outdoor - non hazardous area , single girder eot hot misc cranes - 2t - fuel oil pump house - indoor - hazardous area , maintenance tools and tackles , supervision of e and c - prices for visits , supervision of e and c - number of days , mandatory spares
Tender For break down & repair works, which include complete dismantling, overhauling and reassembling of vt pumps after replacement of worn-out spares. the scope also covers patch welding works at sea water intake pump house as and when required during the year 2026-27 at ahp-ii&swph/sdstps/stg-ii
Tender For corrigendum : roof bolts, m.s. bolts & nuts , rivets, washers & screws , , dog nails , , fish plates, nuts & bolts for fish plates , , belt jointing pins , , cable hooks and signal hooks , , belt conveyor rollers , , belt sections , , resin capsules , , cement capsules , , gi canisters , , blasting gallery - spacers , , radiator repairs , , repairs and rewinding of motors of ac & dc , , repairs / rewinding of transformers (welding/lighting/power) , , gl wire , , wire mesh for longwall salvage , , manufacturing of supply of electrical coils for , , i) ac motors up to 6.6kv grade , , li) transformer coils up to 33 kv grade , , repairs of rotors for electric motor , , lighting cable , , steel chock manufacturing , , house wiring , , all types of fan repairs , , shovel bucket welding , , repairs of pumps , , couplings manufacturing , , special steel and alloy castings , , (tooth points, track pads, mn steel casting) , , manufacturing of fly ash bricks (not to be manufactured at stores site. it shall be at their own site) , , manufacturing of pump components (spares) , , transformer oil filtration , , reconditioning of drill bits an drill rods. , , vulcanizing the old training cable sof drill machines, sdls, lhds etc (work should be carried out at the respective mine premises. , , manufacturing of earth clamps, g.i.flats, g.i.bolts and nuts. , , crimping of hydraulic hoses. , , repairs to hydraulic pumps, motors, control valves and other related components. , , refurbishing of lt & ht switches with oem spares including testing. , , manufacturing/repairs of slip rings & d-contacts. , , furniture repairs i.e. cane chairs, tables, almirahs etc. , , repairs to wet grinders, water purifiers and water coolers , , manufacturing of coupling bolts of all sizes , , fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc. , , manufacturing of haulage rope drum rollers. , , all sizes of ventilation doors. , , safety boards designing/stickering/painting with retro-reflective radium papers/paint on hemm/ radium stickering in underground & surface, radium boards, safety boards & radium jackets. , , fabrication of lighting & cable cross over towers , , maintenance & repairs of air conditioners on hemm , , painting work in underground and on surface , , fabrication and erection of ms structural works like gantry, bunker etc. , , tailoring works at hospitals & area workshops , , manufacturing of hume pipes , , clay pills manufacturing , , maintenance of pmts/lighting transformers/power transformers & sub-stations , , erection /renovation of residential/pmts/sb-station earth pits (conventional type /chemical type). , , testing of all protective relays & mprs , , tub assembling/repairing of coal tubs in mines. , , cl casting works like ci pulley, tub wheels , , outsourcing works in mines, like masonary walls construction, surface material loading, cleaning and dusting in underground etc. , , all types of computer software installation, antivirus, hardware and network installation. , , cc cameras installation and repairs.
Tender For supply of spares for m/s jyoti make vm pumps of khadka & naikota pump house at tm-ii 250mw tps, parli-v. - pmp wtr jyoti800vm basket strainer , bfv assy with actuator , pmp jyoti 800vm line shaft bearing , pmp jyoti 800vm coupling pupm half , coupling bolt set (1 set=12 nos) , pmp jyoti 800vm coumn pipe inter l2000mm , allen bolt flat hd m-16 x 40
Tender For tnpgcl - mtps-i - (4 210mw) - mechanical -ii circle - oil & ash handling division bottom ash hopper-iii & iv outsourcing the operation and routine maintenance, break down maintenance of scrapper feeders, clinker grinders, mixing apparatus of economiser hoppers and air preheater hoppers, trenches, cleaning and clearing of spilled ash from bottom ash hopper to ash handling pump house sump, including consumables & t&ps etc., (except spares and materials) for the period of 182 days from the date of taken over of the site
Tender For survey, investigation, preparation of design & drawings, installation, testing and commissioning of lift irrigation scheme consisting intake canal, jackwell cum pump house, pumping machinery, rising main, bleeders and manifolds, pipe distribution network with ms/hdpe/o-pvc pipes including structures all along the pipe distribution network for providing irrigation facility to 1765.0 ha of left out area in jamakhandi and mudhol taluks, bagalkot district including filling up of 7 no mi/zp tanks by lifting water from krishna river under mareguddi lift irrigation scheme and filling of galagali barrage by lifting water from downstream to upstream from krishna river including supply of spares, accessories and tools including operation and maintenance of the entire system for five years from the date of successful commissioning of the entire system on turnkey basis