supply and delivery of needful materials with some electrical installation works for yard lighting arrangement at purulia division office campus under purulia mechanical division phe dte.- 1 supply & fixing led having 90 watt (model brp 409 v2 spd make-philips) with ip66 protection by supplying all jointing materials, clamp, nut bolt etc. as required, at the existing pole of pump house as per direction of eic. (light will be fixed as per direction of eic). 2 supply and delivery of following itemsupply and delivery ignitor for 150/250 watt (phillips) for s.v lamps. 3 supply and delivery 250 watt son-t s.v lamp 4 supply and delivery 400 watt metal hallide lamp. 5 supply and delivery 250 watt ballast. (phillips) bsn 250 x 261 6 supply and delivery 400 watt ballast for metal hallied lamp. (phillips) 7 repairing of sodium vapour light and street light with supplied above item (sl no-2.01 to 2.05 ) 8 supplying and fixing sheet steel 32 amp main switches on flat iron frame on wall 415v tpn with fuse on l&n. (make- phed approved) 9 laying of above cable of 6.0 sq mm in a under ground trench in a single tier formation (horizontal) the trench size 460mm x 760mm average depth with brick protection on the top of each cable 8 (eight) nos. brick per mtr. including filling the space between the brick and cable and also the trench with shifted soil, leveling up and restoring surface duty rammed as per direction of eic. 10 add gst @ 18% 11 add cess @ 1%