Tender For supply of oil flow sensor ,make bhel or switzer ( model -bgm 065 l152 f 4 fa 4dbz, range - 120 to 260 lpm, set at 140 lpm/falling, mwp - 19 bar,electric rtg. - 15a 250v ac,) patrt no tr870134a835, suitable for 1578 kva transformer fitted in 3 phase bhel ac emu rake. [ warranty period: 30 months after the date of delivery ]
Tender For supply of thermometer sensor (oil temperature indicator) suitable for 1578 kva transformer fitted in 3 phase bhel ac emu rake. [ warranty period: 30 months after the date of delivery ]
Tender For supply of oil level sensor suitable for 1578 kva transformer fitted in 3 phase bhel ac emu rake. [ warranty period: 30 months after the date of delivery ]
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. ]