annual repair maintenance of 11 nos bops ( batadola, matinagar,unc nagar, kullubari, nc nagar, srimantpur,dipak, dhanpur, salpokhar,nirbhaypur and laltila in aor of 81 bn bsf under shq bsf gokulnagar; supply, installation, testing and commissioning of 1200 mm sweep ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sqmm frls pvc insulated, copper conductor, singre core cable etc. as required. (make havells/bajaj/cg/khaitan/orient) supplying and fixing of busbar chamber 63 amps,04 pole capacity, 3 phase, 415 volt, 50 hz in sheet steel enclosure as directed by engineer in charge, make ship, havells, standard, schneider indoasian, legrand, l&t, c&s etc. supplying and laying of one number xlpe insulated and pvc sheathed aluminium armoured power cable of 1.1 kv grade of size 2x25 sqmm sq mm direct in the existing open duct /rcc/ hume/ metal pipe as required. supplying and laying of 40 mm dia hdpe pipe isi marked along with all accessories like socket, bend, couplers etc. conforming to is 14930, part ii complete with fitting and cutting, jointing etc. in the trench, complete as required. repairing of 25/45 watt led security light already installed on the steel pole / bracket including dismentling and reinstallation on street pole/bracket along with all connections etc as required