repair / replacement of luminaries, cable, other electrical accessories both side pathway of sub canal (from loha pool to gol building), new town kolkata under nkda.- 1 supply &delivery, fitting of high-efficiency ip-66 innovative led street light with pressure die cast al. housing & toughened glass in the front with unique optics to ensure uniform distribution & savings upto 50% as conpared to conventional system.(a)45-50 watt [make: havells/ crompton/ orient] 2 s/f fabricating, welding, fixing g.i junction & 1.5m long single arm projected bracket made of 50mm dia g.i (isi medium) with2nos. thro bolts & nuts of 175 mm (7) long 15.6 mm (5/8) dia including m.s. pole cap at the top of junctionwith sets screw etc. complete as per directionof dept. 3 fixing only flood light fitting with suitable tie clamps and ms plate for mounting on pole /tower or similar structure. 4 supply & delivery, fitting & fixing of 20 watt led bulb (make: philips/ havells/ crompton) 5 micro tunneling with 65 mm od hdpvc 5mm thick pipe through 1 mtr. below the road of providing 100 mm. dia g.i pipe (class b medium of approved quality with isi marked) and laying cables through the pipes by open cutting method at a depth of 1000 mm & 300mm wide & refilling the gap with white sand duly compacted to the satisfaction of the eic. 6 supply & deliveryof 1.1 kv grade pvc insulated conductor of following al. armoured cables (make: kei/ havells/ gloster) 4c 10 sqmm. 7 laying of one no. cable up to 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. 8 laying only cable up to 50 sqmm through existing rcc/hume /gi pipe/ open masonary trench for single, 2, 3 3&1/2, 4 core