annual repair and maintenance of internal electrical installation to residential building sunder section -iii, sd -i, wsd, apwd atsri vijaya puram during 2025-26. sw: supply of electrical items sw supply of electrical items , supply of following electrical items. 1.5 sqmm isi marked, frls pvc insulated single core copper conductor cable , 4.0 sqmm isi marked, frls pvc insulated, single core copper conductor cable , sp 5/6 ampsone way switchpiano type isi marked , sp 15/16 amps one way switchpiano type isi marked , 3 pin 5/6 amps socket outlet piano type isi marked , 6 pin 15/16 & 5/6 amps socket outletpiano type isi marked , bell pushpiano type , pvc batten holder , call bell/ buzzer , stepped type pt fan regulator socket type , pvcsurface box with cover plate 1 way , pvcsurface box with cover plate 2 way , pvcsurface box with cover plate 2 way (power plug) , pvcsurface box with cover plate 3 way , pvcsurface box with cover plate 4 way , pvcsurface box with cover plate 5 way , pvcsurface box with cover plate 6 way , pvcsurface box with cover plate 8 way , pvcconduitpipe 20 mm , pvcjunction box 1 way25mm , pvcjunction box 2 way25mm , pvcjunction box 3 way25mm , pvcjunction box 4 way25mm , pvcelbow 20 mm , pvc nail clamp 20 mm , nylon cable tie 300mm , pvc ceiling rose 3 pin , 6 amps to 32 ampsratings sp mcbc curve10 ka breaking capacity , isolatore2 pole 40 amps , isolatore4 pole63 amps , led retrofit tube light frame 4-feet , energy saving1 star ceiling fan of sizes 1200 sweep white in colour , exhaust fan 300 mm sweep metal body , capacitor 2.5 mfd , ball bearing 6201 , ball bearing 6202 , frelectrical insulation tape , al. alloy or cadmium plated iron screws, 20 mm , iron screws, 25 mm x 7 mm , iron screws, 35 mm x 7 mm , wall grip