bids are invited for custom bid for services - electric cabling service; 1 supply/laid/fixing/ connecting and testing in replacement of the following lt under ground xlpe insulated armoured heavy duty electric power cable with aluminium conductor, 1100 volts grade (earthed) cross section area 16 sqmm x 4 core. make -havelis/gloster/polycab/kei 2 excavation in trenches n.exc 1.5 mtr wide and n exc 1.5 mtr in depth and getting out in soft/ loose for laying cables, etc. complete all as specified and as directed. 3 returning, filling including spreading, levelling, watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and as directed. 4 removing surplus excavated soil n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed.. 5 m&l sand cushioning (dry) in trenches for protection of ug cables (below, above and around the cable laid in trenches) of 230mm spreding thickness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. note punned thickness will only be measured for payment purpose. 6 m&l, for sub class b brick for protection of ug cable in tranches of old size brick all as specified and directed by engineer-in-charge. 7 supply/ laid/ fixing of galvanised steel water tube, light grade bore of dia 50 mm with all fittings all as site and directed. make -tata/jindal 8 msl for point wiring complete for one light point with 1.5 sqmm single core multistranded copper conductor frlsh pvc insulated and unsheathed cable 1100 volts grade isi marked drawn through pvc casing caping including provn of 1.5 sqmm single core multistranded copper conductor frlsh pvc insulated and unsheathed as earth wire continuity complete all as specified and directed. 9 m&l for switch piano (flush button type) single pole, one way, 5 amps. 10 s&f ceiling rose surface backelite three terminals. 11 supply and fixing sheet metal enclosure for mcb, dbs, phosphatised, powder coated, tripple pole and neutral (tpn) 415 voit double door, suitable for 4 way with dim raill earth and neutral bar all as specified and as directed. make - legrand/ 12 s & f mcb c series triple pole and nutral 100 amps, breaking capacity 10ka complete all as specified and directed. 13 s & f mcb c series single pole and nutral 40-63 amps, breaking capacity 10ka, complete all as specified and directed 14 s&f in replacement of energy saving and environment friendly long life 200 w or next higher available rating, ct>=5700 k, led highbay light (suspended/surface) made up of pressure die-cast aluminium housing with acrylic cover as diffuser with ip 66 protection, with high efficiency electronic driver, built-in-surge suppressor/spd of 10 kv or more and high brightness leds, luminaire efficacy > 150 lumens/watt, power factor >=0.90, operating range-140 to 270 v, 50 hz complete including suitable necessary ms clamps, nuts, bolts etc. complete all as specified and as directed. make: havells/crompton/wipro/philips