Tender For supply, erection, testing and commissioning of 250 kva, 11/415 kv, 3 phase, 50 hz, outdoor type, onancooled, delta/star (dyn 11 group), copper wound, plinth mounted transformer with first fill of transformer oil and with standard fittings conforming to is 1180 (part-1)/2014 or latest, energy efficiency level 2 of table 6 of amendment no. 42021 (details as per enclosed annexure-?a?). guaranteed and other particulars as per enclosed annexure ??b? and drawing asper enclosed annexure ? ?c?. warranty 30 months from the date of supply accepted make/brand mei/agrosons [ warranty period: 30 months after the date of delivery ] ]
Tender For providing of custom bid for services - specialized testing of power transformer oil, thrd & lcm (third harmonic resistive current distortion and leakage current measurement), dew point testing of circuit breaker gas, and oil top-up after filtration for power tran..
Tender For supply installation, testing & commissioning of transformer outdoor type, 33 kv/11 kv, 3- phase, 50 c/s, oil immersed, naturally cooled, 1.6 mva, core type, double wound with copper conductor, having off circuit taps +5% to -10% in step of 2.5% on hv to vary hv, 35/40 degree centigrade temperature rise in oil & winding respectively, high voltage side connected in delta where as low voltage side connected in star, having vector group reference dy n 11, with neutral of the secondary winding brought for earthing, outdoor type, having bushings on hv & lv sides, complete with first filling of oil complying with is: 335 and other fittings & accessories as per is: 1180 (part-i)/2014 as applicable. detailed specification is attached in annexure a. make- kirloskar, abb or similar. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply, installation, testing and commissioning of 33/36 kv oil immersed current transformer at crws main receiving electrical sub-station .as per technical specification. make- cg, bhel, or similar.warranty - 12 month [ warranty period: 12 months after the date of delivery ] ]
Tender For supply, installation, testing & commissioning of transformer oil filtration plant of capacity 5000lph with imported vacuum pumping system as per els/vijayawada/scr technical specification no. b/trs/spec/4/252, alt-a, sheets 01 to 45. [ warranty period: 24 months after the date of delivery ] ]
Tender For corrigendum : contract for hiring the services of oil filtration machine, transformer oil storage tank, air dryer generator and transformer testing equipments for power transformers and reactors of unit-1,2,3 and 4 (4x250 mw) stage-i, phase-i and ii ctpp, chhabra.