REPAIR REPLACEMENT OF UNSERVICEABLE PLL LIGHT FITTINGS AND HPSV FLOOD LIGHT FITTINGS, DBS, MCBs AND SUB-MAIN UNSERVICEABLE WIRING IN BLAST PENS AND OTHER ESTABLISHMENTS IN TECH AREA AT AF STN NAL

Amount

Taking down carefully point wiring (Light, fan, socket) complete including fittings such as switches, Ceiling roses, pendants, regulator, sockets etc removing from site of work and making good to the disturbed surfaces of walls/floors etc all as specified and directed. Note:- Temporary power supply shall be provided by contractor exceot light fittings.

M & L for point wiring for One light point controlled by one switch, with cables 1.5 sqmm size using 1.1 kV grade single core FRLSH flexible cable, conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors and insulation for phase, neutral, and earth continuity conductor connecting to earth dolly, colour-coded as per IS 11353: 1985, drawn in medium grade PVC surface / recessed conduits, conforming to IS 9537 (Part- 3): 1983, of size not less than 20 mm NB, including cutting chases, factory made not less than 1.2 mm thick sunken, modular flush sheet galvanized metal enclosure haing zinc coating not less than 120 GSM, , conforming to IS 14772: 2000, having top, bottom, side and back-wall knockouts for conduit entry from any direction, and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 complete all as specified and as directed by the engineer-in-charge.

M & L for point wiring for One light point controlled by one switch, with cables 1.5 mm² size using 1.1 kV grade single core FRLSH flexible cable, conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors and insulation for phase, neutral, and earth continuity conductor connecting to earth dolly, colour-coded as per IS 11353: 1985, drawn in steel conduit surface / recessed conduits, conforming to IS 9537 (Part- 3): 1983, of size not less than 20 mm NB, and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 and directed.

All as per item no. 3 above but one 16 A socket outlet, independent, with cables 2.5 sqmm size

M&L for sub-main wiring with two single core 4 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including chasing cutting in any type of masonary including 20 mm dia non-metallic PVC conduit fixed in wall including 4 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete, (for AC points) complete all as specified and as directed. Note : 2 Run of 4 Sqmm, 1 Run of PVC conduit & 1 Run of 4 Sqmm earth cable shall be measured as single unit length

M&L for sub-main wiring with two single core 4 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including 20 mm dia steel metallic conduit fixed in wall including 4 sq mm copper earth continuity wire, accessories and connecting to earth dolly , complete all as specified and as directed. Note : 2 Run of 4 Sqmm, 1 Run of steel conduit & 1 Run of 4 Sqmm earth cable shall be measured as single unit length

M&L for sub-main wiring with two single core 2.5 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including chasing cutting in any type of masonary including 20 mm steel metalic conduit fixed in wall including 2.5 sq mm copper earth continuity wire, accessories and connecting to earth dolly , complete all as specified and as directed. Note : 2 Run of 2.5 Sqmm, 1 Run of steel conduit & 1 Run of 2.5 Sqmm earth cable shall be measured as single unit length

S & F-in-repair LED recessed ceiling panel Luminaire comprises of CRCA sheet metal body powder coated in white. The LED clusters are assembled in the body & special high translucent frosted diffuser is used for uniform glare-free light distribution suitable for 600 X 600 mm ceiling. Operating voltage range 140-270 volts , 36 watt, color temp 5700 K, color rendering index more than 80, including LED light driver and ceiling mounting accessories connecting up with three core flexible copper conductor cable of suitable size. Make :-Philips Cat part No.RC360B LED30S-6500 V1 L60W60 PSU OD or equivalent in Approved list of makes

S & F in repairs square surface mounted LED panel with PDC aluminium housing and high translucent frosted plastic diffuser robust luminaire recessed ceiling panel Luminaire with efficacy 100 lumen/ watt. Operating voltage range 140-270 volts ,18/20 watt, color temp 5700 K, color rendering index more than 80, including LED light driver and surface mounting accessories connecting up with three core flexible copper conductor cable of suitable size. Make Philips Cat part No SM251C LED20S- 6500 PSU WH or equivalent in Approved list of makes.

S & F in repair round high bay LED light in PDC housing with vertical fins having efficiency of minimun 110 Lumens/w IP66 of 150 watt capacity . Make Crompton Cat part No.LHB11-150-CDL/60-M or equivalent in Approved list of makes.

S & F in repair round high bay light LED flameproof well glass in die cast AL housing with heat resisitant toughened glass suitable for Gas/Vapour group of IIA & IIB and zone 1 & 2 of 60 watt capacity . Make Crompton Cat part No.FWL1315-60-CDL or equivalent in Approved list of makes

Supply & fixing in repair LED 1x20 watt FLAME PROOF tube light fixture luminaire including integral reflector made of diecast alluminium alloy LM6 , with electronic ballast, bipin holders, .connector block, etc., and all accessories pre-wired and including connecting up with suitable size copper conductor twin core cable complete. Make : Crompton Cat Part No. EXTN1LT8 16/20. or equivalent in Approved list of makes

Supply and fix in repair Flame proof - weather proof CMRI approved MCB socket & plug combined 16 A, 500 V(3P+Earth).

Supply & fix in repair Flame proof Sheet metal enclsoure SPN 8 way for fixing MCBs 240 volt including MCB DP 32 A- 1 No as incomer & MCBs SP 6 to 16 Amps-6 Nos as outgoing with as specified .

Supply & fix in repair Flame proof Sheet metal enclsoure for fixing MCBs 4 way 240 volt including MCB DP 32 A- 1 No as incomer & MCBs SP 6 to 32 Amps-2 Nos as outgoing with as specified .

Supply & Fix in repair Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and as directed.