Tender For work of testing of power transformer main tank oil and oltc oil samples at site by mobile testing lab at various s/s under o&m circle nanded.
Tender For supply of 260 mva 1-ph 21/420kv generator transformer with all fittings and accessories without insulating oil , insulating oil 260 mva 1-ph 21/420kv generator transformer for stpp , supervision charges for erection, testing & commissioning of 260 mva 1-ph 21/420kv gt
Tender For supply of operation and maintenance of electrical and mechanical installations , job contract for operation and day to day maintenance services of airport systems equipments , execution of item of schedule of rates cpwd dsr 2022 as and when required , testing of transformer oil sample including conducting bdv test and submission of test report etc complete as required , filtration of transformer oil of 630 kva transformer , servicing and checking of lt air circuit breaker , servicing and checking of ht vacuum circuit breaker , calibration and testing of relays at ht panel , calibration and testing of following relays at lt and synchronizing panel , scrubbing, cleaning the existing surface of cubicle panel, feeder pillars and painting , lettering of maximum 2 inch size alphabetic or numerical , cleaning the surface of ms chequered plates , supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required , lifting and lowering of 10 hp borewell submersible motor pump set , servicing and complete overhauling of 10 hp borewell submersible motor pump set , decoration of terminal building and canopy of rupsi airport , supply and replacement of defective smoke detectors , supply and replacement of defective manual call point , supply of convertor or driver suitable for philips make 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for osram make 120w types led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted fitting , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of reflector suitable for ama make papi , supply of 2c x 4 sq mm. secondary lead with plug , supply of b connector or four way porcelain terminal , supply of 5 kv grade 50 hz ac isolating transformer , supply of two pin halogen lamp holder suitable for 200 watt , supply of 5 w screw cap led lamp , supply of wind sock cloth , supply and replacement of led flood light , supply and replacement of obstruction light of wind direction indicator , supply and replacement of 180 ah 12 v lead acid battery , supply and replacement of 100 ah 12 v lead acid battery , supply of automaic electric hand drier , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer
Tender For supply of transformer oil sampling bottle made of stainless steel gr.304 for testing /analysis as per is: 9434/1992 & is: 10593 having gas tight needle valves and hose nipples at both ends. capacity : 1000 ml. required to collect transformer oil samples for dga testing. ]
Tender For contract on as and when required basis for refilling of zero grade nitrogen gas, zero grade hydrogen gas, dry air and argon gas in our own gas cylinders or in agency s cylinders on rental basis (after free period) for transformer oil testing laboratory, ccotl, expansion service building near 3x660 mw ktps, koradi under o/o. dy.ce-iii (fm), mspgcl, nagpur for 2 years.
Tender For corrigendum : work of overhauling, oil leakage attending and testing of 100mva, 11/230 kv generating transformer unit 3 at switchyard, kltps