bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - bsnl exge; electrical system or installation; service provider - wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface/ recessed medium class pvc conduit, with piano type switch, phenolic laminated sheet, suitable size m.s. box and earthing the point with 1.5 sq.mm. frls pvc insulated copper conductor single core cable etc as required. , supplying and fixing following piano type switch/ socket/ regulator on the existing switch box/ cover/ including connections etc. as required. , supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting, screws etc as required. , supplying and drawing of following sizes of frls pvc insulated copper conductor, single core cable in the existing surface / recessed/ pvc conduit/ trunk box etc., as reqd. , supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit / painting of the surface conduit etc. complete as required. (bsnl approved make) , s&f of straight 4 feet 20 w led light batten with driver i/c making connection testing etc as reqd. (make: phillips, , cg, bajaj [only) , s&f of 10watts led bulk head fitting suitable for ac supply on surface with connection etc as required. (make: havells/ crompton/bajaj / makes only ) , supplying and fixing of following type led fittings in existing bracket for street light fitg/ on surface for focus/ flood light fitg, suitable for working on 230v 50hz ac supply and commissioning etc., as reqd (m/s:crompton, havells, syska, phillips make only ) (note: the agency has to give 2 years warranty for the led street light fitting and doi to be written on the fitting) , supplying & fixing of 32mm dia b class gi bracket of approx. 5 feet length hydraulically bent to an angle approx. 120 degree on surface of wall i/c cl ing, prdg fasteners complete etc as reqd. , supplying and laying of 3core 1.5 sqmm pvc insulated multi-strand copper conductor cable chord on surface/ existing tray / in existing conduit/ pipe i/c making connections etc as reqd , supplying and fixing of 48/ 1200mm sweep ceiling fan with 3 metallic blades with all accessories suitable for working on 240v, 1ph, 50hz ac supply etc., as reqd (m/s havells/bajaj//crompton[only] of white shade or ss make) , supplying and fixing of 16 / 400mm sweep wall mounting fan with metallic blades, built in regulator, cable chord & plug suitable for working on 230v 50hz ac supply etc., as reqd (m/s havells platina 400 mm sweep white 3 blade wall fan or bajaj/crompton/ makes only ) , dismantling of the existing split ac units i/c pumping down the refrigerant gas ,dismatling indoor & out-door units with refrigerant piping, cable chord, stabilizers, ms angle iron stands etc., without any damages from various exchanges / floors under mysore urban and transportation of the same to lcb j.p.nagar mysore urban i/c loading and un-loading, arranging necessary t&p, suitable transport vehicle, manpower etc as required. , itc of 1.5 tr spilt ac unit along with indoor and outdoor unit, stabilzer at earmarked locations, i/c opening the wall to take out the pipelines and making good the damages,servicing like cleaning of indoor unit air-filter, water servicing of out-door unit, checking connections & other components checking the connections, pressure testing, checking for leakages if any, installation with exisitng angle iron stands as suitable at site, commissioning complete etc reqd. , supplying and fixing of refrigerant copper pipe for extending of hot gas and liquid line of size 5/8 and 1/4 or suitable size as per requirement i/c providing foam insulation in existing pipe etc as reqd. , supplying and fixing of the following size of rigid/ flexible pvc pipe for protection of refrigerant line, extending drain water on surface of wall i/c necessary cl ing on surface of wall etc as reqd. , supplying and laying of 3core 2.5 sqmm pvc insulated multi-strand copper conductor cable on surface/ existing tray / in existing conduit/ pipe i/c making connections etc., as reqd , supplying & topping up of r22/r32/r410a refrigerant gas to the existing 1.5tr split ac units as suitable including checking of suction pressure etc as reqd. , supplying and making the power distribution arrangement with following db/mcbs of c curve with 10ka breaking capacity i/c making interconnections complete etc as reqd. (make: l&t / hager/ mds legrand or similar superior)