supply installation testing and commissioning of electrical equipments for upgradation of powerhouse at jafrabad lighthouse - 1 fabrication, supply & installation of 40 kva electronic automatic mains failure ( amf ) control panel incorporated with mains and 40 kva three phase, two generators, distribution board, manual / by-pass change over unit and surge protection device ( imax-40ka, 3p+ n ) , ( 125 a , 4 pole cos for by-pass and auto, 125 a, 4 pole cos for mains & generator, 125a / 415v 4pole mccb for mains ac commercial, generator-1 & generator-2, 125 a / 415 v 4 pole mccb for main busbar load; outputs: 63a 4 pole mcb-3nos, 40a 4pole mcb -3 nos, 32 a dp mcb-6 nos, 20 a dp mcb- 3 nos, 16 a dp mcb-3 nos etc. ) , size-h-75, w-30, d-16 with angle iron frame, 16 swg, m.s. sheet and painted with powder coated paint of reputed brand complete with freight and gst etc. 2 supply & installation of ac servo controlled automatic voltage stabilizer 10 kva, single phase , indoor, flour mounting type, natural air cooled, input : 160-260v, output :230v, ac 50 hz with u / v, o / l protection ae / delta / servomax make complete with freight & gst etc. 3 supply & execution of borwell copper earthing for powerhouse equipment with copper strip size, 25x3mm ( average copper strip 35 meters + one copper rod of 25 mm dia, 1 meter length + charcol & salt etc complete. ) inclusive of all taxes. 4 supply of power cable 4 core / 25sq.mm, 1.1 kv grade multi stranded copper conducter, xlpe insulated unarmoured cable , finolex, havels or rr kabel make. 5 supply of power cable 2 core / 25sq.mm, 1.1 kv grade multi stranded copper conducter, xlpe insulated unarmoured cable , finolex, havels or r r kabel make.