Inquiry For Liaison Service
Sector abcCoal and Lignite Tender ValueINR 2609.78 Crore
LocationWest Bengal - India Ref.No45007514
Closing Date16 - Aug - 2021
Supply, installation and commissioning of 08 nos. of 42 cum electric rope shovels along with consumable spares and consumables for 12 months of warranty period from the date of commissioning of the equipment and thereafter spares and consumables for a period of 12 years under spares cost cap, earth-moving machinery, graphical symbols for use on equipment, dipper, boom & dipper handle, boom point sheaves, crawler mounting, lower frame, propel, revolving frame, machinery house, main machinery, air compressor, lubrication, operator's cab, guards & shields, boarding ladders, fire extinguishers, automatic fire detection and suppression system, power supply, drive system, motors, trailing cable, power factor correction and harmonic suppression, field switch, lighting, instrument/ test/ alarm panels, hoist, crowd, swing and propel motor’s, current/over current and voltage, dc bus over-voltage, motor over-speed for all motions - hoist, crowd, swing and propel, ac and dc (if any) circuit earth faults, transformer over-temperature, failure of any point of the lubrication system, bearing over-temperature, air pressure loss, frequency fluctuation & tripping facility in the event of fluctuation beyond permissible set, limit., power supply error & tripping facility in the event of fluctuation beyond permissible set limit., blower motor fault indication, boom jacking indicator, transformers, auxiliary equipment, interlocks, limit switches, safety features, warning devices and safety signs, ancillary equipment and other requirements, a 440/415 v 3-phase, 50 hz, fully thyristerised / inverter type welding machine with accessories suitable for welding and gouging purpose., adequate 220/110 v, single phase, hand-held inspection outlets, portable hand lamps and all necessary supporting equipment, 220/110 v, single phase, portable electric blower with suction attachment and all necessary, supporting equipment, workbench fitted with vice and tool chest.. 2 nos. 150t hydraulic jack of reputed make, 1 set pneumatic wrench of 1 inch drive as well as cassettes of suitable drive size to cover limited, clearance nuts/bolts fitted in the offered machine along with various applicable sizes of sockets of reputed make., boom foot cushion tightening wrench - 2 nos. if required., crowd belt tightening tools (if crowd has belt drive)., center gudgeon nut tightening tools., a suitably programmed laptop (programmer) for loading software in plcs., portable infra-red temperature gauge (digital) - 01 no, digital multimeter-01 no, digital megger (100v to 1000v) -01 no, digital megger 5 kv -01 no, ac/dc digital clamp meter 2000 a -01 no., non-contact type tachometer-01 no, digital portable type vibration meter with all accessories – 01 no, any other jacks and jigs to be supplied with machine to attend all types of maintenance and breakdowns., productivity & health monitoring system, circle gear and roller path.
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