bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - bsnl qtrs nit no providing repairs to ei and fans in msea17 quarters at wms compound jayanagar 17; electrical system or installation; service provider - supplying and replacing following piano type switch/ socket/ electronic fan regulators/call bell on the existing switch box/junction box including connections etc. as required. (make:-m/s anchor or ss make) (a) 5/6 s switch , (b) 3 pin 5/6 a socket outlet , (c) 15/16 a switch , (d) 6 pin 15/16 a socket outlet , (e)100 watt step type electronic mini fan regulator , (f) pvc angle/batten holder , (g) call bell , (h) 3 pin ceiling rose , rewiring for light point/ fan point/ exhaust fan point/call bell point with 1.5 sq.mm frls/hffr pvc insulated copper conductor single core cable and 1.5 sq.mm frls/hrfr pvc insulated copper conductor single core cable as earth wire in existing surface/recessed steel/pvc conduit including dismantling as required. (a) group b , supplying and fixing metal box of 150mm x 75mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 a socket outlet and 5/6 a piano type switch, connections, painting etc. as required , supplying and fixing metal box of 180mm x 100mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 a socket outlet and 15/16 a piano type switch, connections, painting etc. as required , supplying and fixing of 24w 4ft led batten on surface of wall/ceiling suitable for 230 volts, 50hz ac supply etc complete as reqd. (m/s havells/crompton or ss make) , supplying and fixing 1200mm sweep ceiling fan suitable for working on 230v, 1ph, 50hz ac supply including dismantling the faulty fan, connections with existing wires etc as reqd.(m/s crompton greaves bee star rated or superior make) , supplying and fixing of 225mm sweep exhaust/ ventilation fan in washroom/bath room suitable for 1phase, 230volts, 50hz ac supply, & testing commissioning etc as required. (make: crompton/havells or ss make) , supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit/pvc casing & capping as required. a) 3 x 1.5 sq. mm , supplying and fixing of following sizes of pvc casing and capping with all accessories etc as reqd. (avonplast or ss make) a) 20 x 10mm , supplying and fixing of 18w led type round surface fitting made of polycarbonate suitable for 230 volts 50hz ac supply etc complete as reqd ms crompton or philips or havells or ss make , supplying and fixing of 5w, 1 led mirror light suitable for 230 volts 50hz ac supply etc as reqd (m/s crompton or ss make) , replacing of storage type 25 litres capacity 5 star rated vertical geyser with inbuilt cord wire and 3pin plug suitable for working on 230v 50hz supply including inlet and outlet flexible braided water pipe, testing and connections etc as reqd.(m/s racold or similar superior make) , supplying and fixing 3mm thick (nominal) phenolic laminated sheet of size about 0.28x0.20m on the existing enclosure for closing unused openings including providing necessary hardware etc as required , supplying and fixing 3mm thick (nominal) phenolic laminated sheet of size about 0.45x0.18m on the existing enclosure for closing unused openings including providing necessary hardware etc as required , supplying and fixing 3mm thick (nominal) phenolic laminated sheet of size about 0.13x0.13m on the existing enclosure for closing unused openings including providing necessary hardware etc as required , supply & fixing of 6mm thick (nominal) acrylic sheet of size about 0.36m x 0.85m including cutting round hole for fixing 225mm dia exhaust fan, arranging necessary t&p etc complete as required