REPAIR AND MAINT OF EOT CRANES AND OTHER MISC WORKS AT DHAR ROAD, JINDRAH UNDER GE (ARMY) DHAR ROAD

Amount

Fortnightly inspection, maintenance and rendering operationally EOT crane 2 Ton or gantry SWL floor operated, and all major assemblies including following details as under :- 1.01 Preventive maintenance of longitudnal travel/cross travel system assembly including following details :- 1.02 Checking lubrication of gear system, topping up of lubricant to desired level, replacement of gasket, nuts, bolts, washers, split pins for proper tightness and safety incl replacement of wornout ones. 1.03 Checking and testing of electric control system, replacement of wornout parts, checking of coupling unit, travel track etc. 1.04 All other miscellaneous items and checks necessary for safe operation of cranes incl replacement of wornout parts. 2.00 Preventive maintenance of hoisting system assembly comprising of following :- 2.01 Inspection, checking including topping up/ changing of lubricants and gaskets. 2.02 Inspection and checking of bracings, pulley, nuts, bolts, washers, split pins, bushes hooks, checking of hoisting pulley and lubrication thereof. 2.03 Inspection of hoisting rope for cuts, abberations etc and cleaning up from all greasy / slipping materials, inspection, servicing, setting and testing braking system for its safe operation. 2.04 Inspection, checking, setting right incl replacement of damaged wiring of electric system in and outside cabins. 2.05 Repairs/Replacement of all other miscellaneous items necessary for safe and satisfactory functioning of lift including replacement of wornout spares. 3.00 Preventive maintenance of electrical control system comprising of following :- 3.01 Inspection, checking, decarbonizing and tightening of electrical connections in total system including replacement of thimbles etc. 3.02 Inspection and checking of fuses, setting and tightening the same as per their capacity, Inspection, setting of voltage regulator system, including replacement of fused inducating lamps etc. 3.03 Repair/replacement of all other miscellaneous items like Kit Kat, Main switches etc and replacement of all other spares complete for safe and satisfactory run of crane. 4.00 Note: Cost of spares shall be measured and paid for seperately under supply and fixing of material..

Description all as per the serial item 1.00 here-in-before but for 3 Ton EOT Crane.

Description all as per the serial item 1.00 here-in-before but for 5 Ton EOT Crane.

Supply and replacement of Gear oil 140 EP

Supply and fixing in replacement of Contactor ML-1.5, 25 Amps, 3 phase 415 volts complete all as per exiting make and type complete all as specified and directed.

Supply and fixing in replacement of Contactor ML-2, 32 Amps 3 phase 415 volts complete as per existing make and type all as specified and directed.

Lubricant Grease (Superior quality) complete all as specified and directed.

Supply & fixing in replacement of Break coils as per existing make and type on ground all as specified and directed.

Supply & fixing of Overload relays 2 to 6 Amps complete as per existing make and type all asspecified and directed.

Supply and fixing Bearing 30205 complete as per existing make and type all as specified and directed.

Supply and fixing Bearing 30206 complete as per existing make and type all as specified and directed.

Supply and fixing Long travel coupling unit complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of normal opaque Push button switch plastic enclosure complete all as specified and directed complete as per existing make and type all as specified and directed.

Supply and fixing Steel wire rope 10mm dia 6x36 construction F.M.C. complete as per existing make and type all as specified and directed.

Supply and fixing Steel wire rope 12 mm dia 6x36 construction F.M.C. complete as per existing make and type all as specified and directed.

Supply and fixing Limit switch complete all as specified and directed. complete as per existing make and type all as specified and directed.

Supply and fixing rope guide as per site requirement and as per existing at site.

Supply and fixing 200-300 V.A stepdown type with taping 110/24/12 volts transformer. complete as per existing make and type all as specified and directed.

Dismantling electric motor any type of cap 0.75 HP to 5 HP for repairs / rewinding.

Dismantling electric motor any type of cap 5 HP to 10 HP for repairs / rewinding.

Rewinding of electric motors with supper enamelled copper wire of proper guage (to be directed by the Engineer-in-Charge) including all materials such as insulation, lathoride paper, sleeves varnishing and other packing materials for motor below 5 HP including testing complete all as specified and directed.

Description all as per ser item No 21 here-in-before but for motor above 5 HP upto 10 HP.

Dismantling the complete hoist of EOT Crane of any capacity 2 to 5 Ton from girders with main gear box for carrying out repairs and re-assembling with main motor.

Dismantling the complete hoist of EOT Crane of any capacity 5 to 10 Ton from girders with main gear box for carrying out repairs and re-assembling with main motor.

Replacement of HSS gear box shaft as per sample.

Replacement of Special bevel gear as per exisiting make and type.

Replacement of Driven special bevel gear as per exisiting make and type.

Replacement of Oil seal as per exisiting make and type.

Replacement of Spacers as per exisiting make and type.

Replacement of Check nuts as per exisiting make and type.

Replacement of Gear box hoising joint as per exisiting make and type.

Supply and fixing multi stranded copper conductor flexible industrial cable PVC insulated 1100 volts, 2.5 Sqmm 4 core complete all as specified and directed. complete as per existing make and type all as specified and directed.

Supply and fixing multi stranded copper conductor flexible industrial cable PVC insulated 1100 volts, 2.5 Sqmm 3 core complete all as specified and directed. complete as per existing make and type all as specified and directed.

Supply and fixing multi stranded copper conductor flexible industrial cable PVC insulated 1100 volts, 1.5 Sqmm 12 core complete all as specified and directed. complete as per existing make and type all as specified and directed.

Supply and fixing multi stranded copper conductor flexible industrial cable 1100 volts, 1.5 Sqmm 3 core complete all as specified and directed. complete as per existing make and type all as specified and directed.

Supply and fixing cable carrier assembly as per exising make and type at site complete all as specifeid and directed.

Supply and fixing in replacement of push button station made out of high density polycarbonate material having 10 Nos push buttons with hanging steel wire rope insulated complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of Box type limit switch with lever complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of existing long travel D.S.L system with shrouded type T.P.N.D.S.L system 63 Amps rated complete as per exisiting make and type with fabrication of angle iron brackets, hanger clamps, joint clamps with cover extra complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of current collector 4 Nos (for TPN shrouded type D.S.L as per exisiting make and type complete with suitable rating wire including fabrication of bracket for the same complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of old C.T.D.S.L system with new C-Track system with 4 wheels cable trollies system should be mounted on angle iron brackets of suitable size duly clamped as per exisiting make and type complete all as specified and directed. (This works include welding of angle iron bracket).

Dismantling of old unserviceable Micro movement clutch system from the crane and supply and fix new V.V.V.F drive with D.B.R of suitable capacity mounted in a separate MS housing duly powder coated and wired up for 3 ton EOT crane complete as per existing make and type all as specified and directed.

Dismantling of old unserviceable Micro movement clutch system from the crane and supply and fix new V.V.V.F drive with D.B.R of suitable capacity mounted in a separate MS housing duly powder coated and wired up for 2 ton EOT crane complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of current collector knife type for shrouded D.S.L complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of MCCB 63 Amp 4 pole 25ka mounted on M.S inclosure of suitable size duly powder coated complete all as specified and directed.

Supply and fixing crane Hook capacity 2Ton duly tested complete all as specified and directed.

Supply and fixing overload relay 1.6-2.5 A CI 10 A complete as per existing make and type all as specified and directed.

Supply and fixing solid state rectifier type EHT20 HHD input 440 Volt AC output 190 volt DC 1.5 A complete as per existing make and type all as specified and directed.

Supply and fixing in replacement of electromagnetic AC disc brake with electromagnetic D.C Disc brake with suitable rectifier panel capacity of crane, EOT crane 2 Ton complete all as specified and directed.

Supply and fixing in replacement of electromagnetic AC disc brake with electromagnetic D.C Disc brake with suitable rectifier panel capacity of crane, EOT crane 3Ton complete all as specified and directed.

Supply and fixing in replacement of electromagnetic AC disc brake with electromagnetic D.C Disc brake with suitable rectifier panel capacity of crane, EOT crane 5Ton complete all as specified and directed.

Supply and fixing in replacement of electronic digital variable speed control unit complete with connecting control wire and connected accessories complete all as specified and directed.

Disconnecting all the connections from motors including dismantling of main gear box assembly from the main hoist with the help of chain pully block , stripping of complete gear box, taking out the damaged main shaft, Bevel shaft, spur gears, main gears, spacers, bushes and extracting the worn out bearing, oil seals from the gear box. Assembling the gear box assembly by replacing with new gear box shaft, Bevel shaft, spur gears, main gears, spacers, bushes and bearing and oil seals. Replacement of all the worn out nuts, bolts and washers and assembling the gear assembly with the main hoist by lifting with the help of chain pulley block. fitment of electric motor with the main gear box assly. Provinding electric connection to the motors, alignment of the same. Testing and commissioning complete hoist on load complete all as specified and directed by Engineer-in-Charge.

LUXMI ELECTRONIC WORKS (BID ID -3239683)