SPECIAL REPAIR REPLACEMENT OF CONVENTIONAL INTERNAL LUMINARIES WITH ENERGY EFFICENT LED LUMINARIES IN KANKINARA MIL STN UNDER GE NORTH KOLKATA

Amount

Taking down copper/aluminium point wiring (light/ fan/ socket/ power) complete including fixture and fitting such as switches, ceiling roses, pendents, regulators, sockets, light fitting, etc removing materials to be kept in store in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc.

Material and labour for point wiring (surface type) with PVC insulated 1100 volts grade unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC cassing-N- caping (medium duty)double lock type, size of casing caping as required at site but not less than 20mm with fittings and accessories pressed steel sunken terminal box made out of 1.6 mm thick MS sheet duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3 mm thick insulated sheet cover for fixing switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way switch complete all as specified as directed ( NOTE ; Cost of cutting if any for housing of switch, ceiling rose and also making good surfaces are deemed to be included in unit rate). Make for cable:- KEI / Polycab / Finolex / Plaza / Havells / HPL. Make for casing & Caping:-Plaza / Presto Plast / Precision / M/S AGK Industries.

Supply and fix switch piano flush buttom 5 Amp single pole one way 240 volt all as specified and directed

Supply and fixing celling rose surface,3 terminal of min da 63.5mm and ISI marked all as specified and directed. Make:- for item Nos. 3 & 4:- Anchor / Cona / Bajaj / crabtree / Havells / C&S / /Plaza / HPL .

Supply and fix retrofit LED tube rod T8, 20, 4ft long with extruded aluminium body, PC diffuser and inbuilt driver prewired fitted to the existing batten fitting including making connection as per LED fittings and taking down old flourescent tube rod any type complete all as specified and directed. Make - Century LED Ltd Cat Part No. - TWPP020C / Crompton Cat Part No. - LTT8-20 / Wipro Cat Part No. - LL13-181-65SE./ equivalent in Havells / Bajaj / Halonix / Rhino..

Supply and fixing LED batten mirror light 9/10 Watt suitable for fixed on wall/ ceiling fixtures with electronic driver and diffuser including with all accessories and two Nos 2nd class hard wood round block including connecting up with three core twisted flexible copper conductor cable of suitable size including taking down the old light fitting any type complete all as specified and as directed. Make: Century LED Ltd Cat Part No. - BWUL010C / Crompton Cat Part No. - LCTL-9-CDL / Wipro Cat Part No. - LL20-111-XXX-65-NE / equivalent in Havells / Bajaj / Halonix / Rhino..

Supply and fix in repair LED lamp (B-22 base) sutable for batten, pendent and angle holder of capacity 9 Watt complete including taking down old bulb/ CFL any type complete all as specified and directed. Make - Century LED Ltd / Crompton / Wipro / Philips/ Havells / Bajaj / Halonix / Rhino.

Supply and fix box type luminiare, pre coated in white and pre-wired for single LED tube light 4 ft capacity suitable for single T8 LED tube rod 4' 20 watt and two Nos 2nd class hard wood round block and connecting up with three core twisted flexible copper conductor cable of suitable size from ceiling rose to connector of tube light fittings including taking down old unserviceable flourescent tube light fittings complete all as specified and as directed. Make - Century LED Ltd Cat Part No. - KCCF0200 / Crompton Cat Part No. - IGP131LT8-16 / Wipro Cat Part No. - WIO921208 / equivalent in Havells / Bajaj / Halonix / Rhino. Note for item Nos. 5 to 8:- The contractor shall submit warranty certificate of the Manufacturer before claiming payment.

S. P. SINGHA

S Majumder and Construction