provision of 03 x geysers 50 ltrs for or living accn at 16 jat under ge ( east ) lucknow., provn of 03 x geysers 50 ltrs for or living accn at 16 jat under ge ( east ) lucknow ( i ) material and labour for sub main wiring with 04 sq mm nominal cross sectional area , two single core , 1100 volt grade , multi-stranded , pvc insulated , unsheathed , frls copper conductor cable with and including continuous earth wire of size 4 sq mm nominal cross sectional area , single core , 1100 volt grade , multi-stranded , pvc insulated , unsheathed , frls copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic pvc conduit of 25 mm dia , medium grade complete with and including all pvc conduit accessories concealed into wall by cutting of chases in wall and making good to the disturbed surfaces to match the existing including taking out the unserviceable sub main wiring complete all as specified & directed . make of cable :- grandlay rm-70 ( ii ) supply and fix in replacement of industrial type spn enclosure with a two pin and earth plug and socket complete with and including mcb , sp , ac , 240 volt of 20 amp , c curve 10 ka breaking capacity and flush to wall including all cuttings & chases etc in wall and making good to the disturbed surfaces to match the existing complete all as specified & directed . make: - legrand / anchor / havells- each-03 ( iii ) supply and fixing of stationery storage type hot water geyser of cap 50 ltr of vertical type bee 5 star rated with all accessories including grouting of bolts nut & washer or fastners as required complete all as specified and directed . make:- havells / racold / bajaj each-03 ( iv ) supply , laying , jointing & testing galvanised iron tubing medium grade with all fittings such as bends , elbows , tees , sockets , reducers , unions etc as required at site laid in walls through proper clamps complete all as specified and directed for 20 mm bore rm-06 ( v ) m&l for bib tap , cast copper alloy with crutch or butterfly handle , screwed down for iron pipe or for brass ferrule all as directed . each-03 ( vi ) s&f mcb sp 5 to 40 amps 240 volts confirming to characterstic curve b , 10ka all as specified . each-03