Tender For tender for supply of amc for split type air conditioner and water cooler at narwapahar mine : : - annual maintenance for split type 1.5 ton air conditioner (total no of a.c units -104nos incl 1 no inverter ac hence total no of a.c units for two years -208 nos ) , annual maintenance for water cooler storage type 150lph(total no of water cooler units - 07nos , hence total no of water cooler units for two years - 14 nos ) , annual maintenance for water cooler storage type 40ltrs/hr(total no of water cooler units - 08nos hence total no of water cooler units for two years - 16 nos ) , supply of new compressor of reputed make carrier / emerson / godrej / lg/ kirloskar/cope land /tecumsch for 1.5ton split type and window type air conditioner with accessories and its installation in place of defective one in the a.c unit including gas charging nitrogen flashing washing etc as required (reciprocating type) , supply of new compressor of reputed make carrier / emerson / godrej / lg/ kirloskar/cope land /tecumsch for 1.5ton split type and window type air conditioner with accessories and its installation in place of defective one in the a.c unit including gas charging nitrogen flashing washing etc as required , rotary type , supply of new compressor of reputed make for water cooler of capacity from 40 ltrs to 150ltrs with accessories and its installation in place of defective one in the cooler including gas charging nitrogen flashing washing etc as required , supply and replacement of microprocessor unit in 1.5 ton split type and window type a.c , supply & installation of brass valve used in split type and window type ac (5/8inch) , supply & installation of brass valve used in split type and window type ac (1/2inch) , supply & installation of brass valve used in split type and window type ac (1/4inch) , supply of refrigerant in own certified cyclinder & charging in a.c units (feron / mefron - 22) , supply and installation of outdoor unit (without compressor) make voltas / lg / cruiser / camipro for 1.5 ton split a.c including dismantling etc as required , supply and installation of indoor unit complete with remote controller make- cruiser/voltas/l.g /camipro for 1.5 ton split type a.c of reputed make , supply and replacement of remote controller make- voltas /lg/samsung/ajure/cruise/carrier/bluestar / equivalent of 1.5 ton split type & window type a.c , supply and installation of blower fan motor , make- hitachi / marathon / ge /baba/frag master of same rating as mentioned on faulty one for window type a.c units , supply and installation of condenser / evaporator unit for 1.5ton window type a.c units , supply and installation of runner for 1.5ton window type a.c unit , supply and installation of condenser motor fan for window a.c units , supply and installation of capillary tube for window a.c units
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; single cylinder four stroke diesel engine test rig; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; shell and tube heat exchanger; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; two stage reciprocating air compressor test rig; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; four stroke petrol engine test rig; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; reciprocating pump test rig; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - educational laboratory; gear pump test rig; service provider,repair, maintenance, and installation of plant/ systems/equipments (version
Tender For supply of spheromet distance between legs , mirrors convex and concave , pendulum setup , double inclined plane setup , dc ammeters moving coil weston type along with shunt stand , dc milliammeters , dc microammeters , dc voltmeters , dc millivoltmeters , demonstration type dc ammeters range 0 to 1 amp , d type dc voltmeter range 0 to 1 volt , resistance boxes dial type assorted , rheostats , fortin s barometer wall type , resonance tube apparatus with accessories and tuning fork set , ph junction diode apparatus , ohms law setup , cantilever setup , series and parallel resistance combination kit , optical bench with all accessories setup , single stage reciprocating air compressor , rotary compressor air compressor , flash point apparatus , height gauge , combination set , bevel protractor , slip gauges set , feeler gauge radius gauge , radius gauge , surface roughness tester , dial bore gauge with accessories , voltmeter , ammeter , wattmeter , digital multi-meter , soldering stations temperature controlled , soldering set , pn junction experimental kit , digital logic trainer , d. c regulated power supply , cro , function generator , kirchaff law setup ) /bid number: gem/2025/b/7055795 * /dated: 30-12-2025 & & / bid document1 / 34