REPAIR AND MAINTENANCE OF INTERNAL WIRING DBS, SWITCH SOCKETS LIGHT FITTINGS IN BLOCK NO. 185, 175, 175, 177, 178, 186 OF NEW PROJECT AREA AT NAL

Amount

Taking down DB/ main switch/sheet metal enclosure of any size and making good disturbed surface of wall/ floor complete all as specified and directed. Note:- Temporary power supply shall be provided by contractor.

Taking out carefully the existing burnt sub main wiring of size 4 Sqm / 6 Sqmm PVC insulated multi stranded aluminium/copper conductor cable along-with earth continuity conductor from the PVC / rigid steel, concealed/surface conduit and making good the disturbed surface all as specified and directed.

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.

Supply and laying Sub main wiring complete with 03 runs (Phase, Neutral & Earthing colour code) of single core 4 sqmm fire retardant low smoke (FRLS) PVC insulated copper conductor cable multistranded and sheathed LT 1100 V grade drawn through and including non metallic rigid PVC medium conduit & conduit 20 mm dia ISI marked and all accessories including cutting chasing in walls for concealed wiring using machine and making good the disturbed surface complete all as specified and directed. Note :- 2 run of 4 sq mm , 1 run of PVC conduit & 1 run of 4 sqmm cable shall be measured as 1 RM.

Supply and laying Sub main wiring (concealed) complete with three single core 6 sqmm fire retardant low smoke (FRLS) PVC insulated unsheathed multi stranded copper conductor cable LT 1100 V grade drawn through in 20 mm dia non metallic rigid PVC medium conduit and conduit accessories including 6 sqmm fire retardant low smoke (FRLS) PVC insulated unsheathed multi stranded copper earth cable connected to common earth dolly complete including cutting chasing in walls for concealed wiring using machine and making good the disturbed surface complete all as specified and directed . Note :- 3 run of 6 sq mm wire , 1 run of PVC conduit shall be measured as 1 RM.

M & L for point wiring using 1.1 kV grade single core FR-LSH 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 UPVC 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 having 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, suitable modular cover-plates and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 and directed by the engineer-in-charge. Notes- [i] Wiring from the DB (distribution box) to terminal boxes for power plugs, fan regulators, switches, socket outlets, etc. shall be deemed inclusive in the quoted rates.

One light/fan point controlled by one switch, with cables 1.5 mm² size

One Bell point controlled by one switch, with cables 1.5 mm² size

One switch socket outlet 3 pin 6 Amp/5Amp on same board.

One switch socket outlet 3 pin 6 Amp /5Amp on Independent board.

One light/fan point controlled by one switch, with cables 1.5 mm² size but in Existing conduit.

One Bell point controlled by one switch, with cables 1.5 mm² size but in Existing conduit.

One switch socket outlet 3 pin 6 Amp/5Amp on same board. but in Existing conduit.

One switch socket outlet 3 pin 6 Amp /5Amp on Independent board. but in Existing conduit.

One light/fan point controlled by 2 way switch with 1.5 mm².

All as per description of serial item No. 6.00 here in before but for One 3-pin socket outlet 15 Amp on independent board with 2.5 sqmm FRLS cable including 2.5 sqmm FRLS multistranded copper cable as earth continuity wire.

All as per description of serial item No. 7.00 here in before but in existing PVC Conduit.

Supply and fixing in repair Switch piano flush type single pole two way 5/6 amp complete all as specified and directed..

S&F energy saving decorating box type batten light fitting 230 volts surface mounted complete with high efficiency glare free light LED lamp 20 watt blue coloured end caps with all accessories, pre- wired, aluminium housing,polycorbonate diffuser integrated heavy duty electronic driver having THD < 10% including providing flexible copper wire twin core cable complete all as specified and directed.

Supply and fixing in repairs integrated LED bulk head luminaire 1 x 10 watt comprising of pressure die cast housing, acrylic diffuser & frame IP65 protection & available in 5700k (CDL) & 3000K (WW) colour temperatures pre-wired incl connection with flexible twin core wire complete all as specified and directed. MAKE-Crompton greaves CAT REF- LBHN-10-CDL, or equivalent of Philips/syska/Havells.

Supply and fixing Lamp holder angular PVC polycarbonate type with back plate suitable for PVC casing capping/conduit fitting complete.

Supply and fix LED bulb 9 watt with lumen 850 complete all as specified and directed.

Supply and fix in repair stepped type electronic fan regulator, 230 V, including connecting complete all as specified and directed.

S & F 6 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed.

S & F 2/3 pin combined 16 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed.

S & F 6 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed .

Supply and fix bell push flush type single pole one way 5/6 amp type complete all as specified and directed.

S & F 16 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed.

Supply and fix Ceiling rose surface Bakelite three terminals complete all as specified and directed.

Supply and fix Bell, AC, 230 volts, single pole complete all as specified and directed.

S&F in Repair sheet metal enclosure single pole and neutral enclosure with two pin and earth plug and socket complete with provision for fixing of one MCB SP 20 Amps complete all as specified and directed.

Supply and fix as in repair MCB DB Double door 12 way , complete all as specified and as directed.

Supply and fix MCB SPN 10 to 32 Amps 10 KA 240 volts 50 Hz including making necessary incoming and outgoing connection with suitable size of lugs etc. complete all as specified and directed.

Supply and fix MCB SP 6 to 32 Amps 10 KA 'C' curve 240 volts 50 Hz including making necessary incoming and outgoing connection with suitable size of lugs etc. complete all as specified and directed.

Supply and fix as in repairs ELCB SPN 40 Amps 240Volts, complete all as specified and directed.

M&L for taking down ceiling fan after disconnection of electric cable and removing the same to MES store yard for reuse complete all as specified and directed. Note- cost of reinstalling the fan (after necessary repair under respective item )at original location shall be included in the quoted rate.

M&L for servicing, repairing/ rewinding and painting of ceiling fans complete with synthetic enamel paint by spraying including filling cavities with filler , one coat after cleaning all dust , complete all as specified and directed.

M&L for earthing complete with GI earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.50 Mtr below ground level. The earth plate to be connected with earth lead of 4 mm dia galvanised iron or steel wire all as shown in para no 4 the earthing test point all as specified and directd.The GI earthing strip to be protected by galvanised iron pipe 40 mm bore (medium grade) up to ground level and there after with 40mm dia HDPE pipe up to test point. Earthing shall be include with providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) up to 90 cm all around earth plate further filled with 60 cm thick Tibba sand and 2nd layer with 30 cm of Magnesium sulphate powder (compact thickness ) , 3rd layer with tibba sand up to the ground level. Earthing shall also be include for providing concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded crushed stone aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work all as specified and directed.

Supply & fix exhaust fans Heavy Duty complete with luver and accessories of 230 V, 300 mm Sweep ,complete all as directed.

S & F in repair LED street light 45 watt 230 V pressure die cast aluminium housing , heat resistant toughened glass with frame , IP protection IP 66 better optics for uniform distribution having surge protection 10 KV , sealed driver fixed on suitable size medium grade GI pipe bracket with nuts bolts and washers on existing wall , , complete all as directed. Cat ref Crompton LSTP-45-CDL or equivalent in Phillips /Wipro.

S & F in repair Solar powered LED pathway light ,min 300 Lumen 3000 K with CRI >70 made of Acrylonitrile Butadiene Styrene along with 1.4 Wp , 5.5 v integrated solar panel and 2AH 3.7 V battery , heat resistant with frame , IP protection IP 65 better optics for uniform distribution fixed on suitable size medium grade GI pipe bracket with nuts bolts and washers , complete all as directed. Cat ref Philips BGC010 LED3/730 RL or euivalent in Crompton /Wipro.

S & F in repair Solar powered LED post top light 10 Watt ,min 300 Lumen with CRI >100 alongwith 8 Wp , 5.5 v integrated solar panel and 4400 MAH 3.7 V battery , heat resistant with frame , IP protection IP 65 better optics for uniform distribution fixed on suitable size medium grade GI pipe bracket with nuts bolts and washers.

M R ENTERPRISES

J.D INFRA ENGINEERING

V.K. Infra Engineering

SHREE GURU NANAK CONSTRUCTION COMPANY

m/s gaurav enterprises