job work provision of defi exhaust fan in offrs md accn under ge east lucknow , provn of defi exhaust fan in offrs md accn under ge ( east ) lucknow ( i ) supply and fix pvc air freshner 250 mm sweep ac single phase , 230/240 volts 50 hz with louvers and making connection from ceiling rose with twisted copper flexible wire 23/0 . 076 mm all as specified and directed . make:- usha/ bajaj/ havells - 42 each ( ii ) cutting walls any type , making holes for fixing of exhaust fan any size or sweep and making good surface with fine plastering , finishing and colouring with existing colour matching complete all as specified and directed . - 42 each ( iii ) material and labour for one fan point controlled by one , one way switch 06 amp wiring with 1 . 5 sq mm nominal cross sectional area , single core , 1100 volt grade , multi-stranded , pvc insulated , unsheathed frls copper conductor cable with and including continuous earth wire of size 1 . 5 sq mm nominal cross sectional area , single core , 1100 volts 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 20 mm dia or higher , medium grade complete with and including all pvc conduit accessories concealed into wall by cutting of chases in wall and replacement of sunk zinc coated pressed steel terminal box of 1 . 60 mm thick with 3 mm thick plastic laminated sheet top cover , brass screws , cup washers etc and making good to the disturbed surfaces to match the existing complete all as specified and directed . - 42 per point ( iv ) supply and fix ceiling rose , 6 amp , 250 volt , ac , isi marked with three equal size terminals and pvc / polycarbonate insulated body of 50 x 25 mm size complete all as specified & directed . - 42 each ( v ) supply and fix switch piano flush type , 06 amp , single pole , one way , 230 volt complete all as specified & directed . - 42 each