CA NO CWE/FZR-13/2024-25 SPECIAL REPAIR OF SUNKEN BOX AND RELATED INTERNAL WIRING OF QTRS IN SBS ENCLAVE

Amount

Taking down carefully copper/aluminium point wiring (light,fan,socket or power) complete, fittings such as switches,ceiling roses,pendants,regulators, sockets, light fitting etc removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) all as specified and as directed by Engineer-in-Charge.

Material and labour for point wiring with 1.5 Sqmm, PVC insulated but unsheathed, stranded copper conductor single core FRLS cable, IS-694 marked, drawn through and including non metallic rigid PVC concealed conduit fire proof, medium grade, ISI marked 20 mm dia or higher complete with all PVC conduit accessories such as socket, elbow, junction box / modular junction box, bell mouth, reducer, bend and flexible conduit etc including cutting chases in wall for laying of conduit and making good to all disturbed surfaces and matching the same with adjoining specifications, sunk type pressed steel terminal switch box 1.6mm thick with 3 mm thick plastic laminated sheet with modular plate and shutter fixed with steel screws and cup washers including 1.5 Sqmm stranded copper conductor PVC insulated FRLS cable 1100 volt grade green in colour as continous earth conductor connected to common earth and earth dolly with all accessories complete all as specified and as directed by Engineer-in-Charge for one light/fan/bell point point controlled by one single pole one way 6 Amp switch.

All as per srl item No. 2 here in before but controlled by two 2-way switches,with cable 1.5 sqmm complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 2 here in before but for one 3 pin socket outlet 6 Amp on the same board controlled by one single pole one way 6 Amp switch complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 2 here in before but for one 6 Amps socket outlet independent controlled by one single pole one way 6 Amp switch complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 2 here in before but one three pin 16 Amps socket outlet on the independent board with 2.5 sqmm PVC insulated copper conductor and 2.5 sqmm conductor for continuous earthing complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 2 here in before but for existing conduit and existing PVC,single core cable of size 1.5 sqmm for one light/fan/bell point controlled by one single pole one way 6 Amp switch complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 2 here in before but for one light point controlled by two 2-way switches 6A, existing conduit and existing PVC,single core cable of size 1.5 sqmm complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 5 here in before but existing conduit and existing PVC,single core cable of size 1.5 sqmm complete all as specified and as directed by Engineer-in-Charge.

All as per srl item No. 6 here in before but existing conduit and existing PVC,single core cable of size 2.5 sqmm complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing switch piano flush type, 6 Amps one way complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing switch piano flush type, 16 Amps one way complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing socket outlet 3 pin,6 Amps,piano flush type complete all as specified and directed.

Supply and fixing socket outlet , 2 in 1 ,6 pin,6 and 16 Amps,piano flush type complete all as specified and directed.

Supply and fixing switch piano flush type, 6 Amps two way complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing for ceiling rose surface , PVC/polycarbonate ,isolated, bakelite 65 x 50 mm three terminal complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing lamp holder, PVC/polycarbonate type with back plate suitable for batten fittings complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair stepped type electronic fan regulator (socket /switch type),flush type on the existing phenolic laminated sheet etc as required complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair bell push piano flush type 6 Amps single pole complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing bell AC 230 volts single pole complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair sheet metal enclouser double door factory made powder coated out of CRCA mild steel sheet 1.2mm thick with metallic painting white series VPTN DBs IP 43 protection fitted with ABS frame and 415 volts 200 Amps rated enameled bus bar 4 way dust and vermin proof suitable for incorpration of MCBs duly concelaed in wall and making good to disturbed surface and colour matching complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair sheet metal enclouser DB's 8 way double factory made powder coated out of CRCA mild steel 1.2 mm thick with metallic painting white series,240 volts 200 Amps rated enameled bus bar 8 way dust and vermin prrof suitable for incorporation of MCBs duly concealed in wall and making good to disturbed surface and colour matching complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair MCB single pole neutral (SPN) 240 volts,20 to 40 Amps,10 KA complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair MCB single pole (SP) 240 volts, 40 Amps,10 KA 'B' series complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair MCB single pole 240 volts, 6 to 32 Amps,10 KA 'B' series curve type complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair TPN 415 volts 63 Amps,10 KA breaking capacity complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair MCCB 4 pole, 415 volts, 63 Amps,16 KA,50 Hz complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing LED tube light fittings 1 X 20 W decorative ultra slim linear LED lighting fixture with extruded polycarbonate,environmental friendly,energy efficient 230 V, complete with all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable of suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing exhaust fan made of strudy engineering plastic complete with louvers shutter, voltage 230V,50 Hz,RPM 1200,copper winding of sweep 200/250mm complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing exhaust fan ,steel body AC single phase 230 V of size 300 mm sweep with,blades and frame and louvers complete all as specified and as directed by Engineer-in-Charge.

Material and labour Sub main wiring with PVC insulated cable copper conductor FRLS two single core 6 Sqmm drawn PVC rigid non metallic conduit 25 mm dia including earth continuity FRLS copper conductor 1100 volt grade, 6 Sqmm PVC insulated with green insulation complete all as specified and as directed by Engineer-in-Charge. Note :- Two run of single core 6 sqmm cable and one run single core 6.00 sqmm cable for earth wire and including PVC conduit pipe 25 mm dia shall be measured as one length)

Ditto all as per item No 31 here-in-before but 4 sqmm submain wiring complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair bakelite sheet hylam 3mm thick with MS pressed steel/cast iron sunken boxes alongwith white top fixed with cup washers with machine screws on existing switch board with including removing existing switch/switch sockets/bell push etc and refixing the same by making slots on new sheet complete all as specified and as directed by Engineer-in-Charge for MS box of approx size 5"x5".

Ditto all as per item No 33 here-in-before but of size 8"x5" complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per item No 33 here-in-before but of size 9"x11" complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per item No 33 here-in-before but of size 11"x13" complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing sheet metal enclosure single pole & neutral with Two pin and earth plug socket complete with one single pole MCB SP 20 Amp,240 volts complete all as specified and as directed by Engineer-in-Charge.

Material and labour for earthing complete with & including galvanized MS earth plate of size 600 x 600 x 6 mm thick, buried vertically in ground to a depth not less than 2.25 metre below ground level, with lop edge of earth plate not less than 1.5 below ground level connected to galvanized earth wire soldered and riveted or connected to earth plate by means of nuts, bolts , check nuts & washers, of galvanized iron or steel all as Shown in electrical plate No. 3 of MES SSR Part- I (2009) and connected to panel board, all as specified and testing on completion including provn of earth wire 4 mmm dia duly protected with and including 15 mm dia bore medium grade GI pipe upto 7.5 (maximum) meter from electrode to earth point including provn of the earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of not less than 15 cm in alternate layers of charcoal and salt on all sides of earth plate and GI light grade watering pipe of 20mm dia bore with funnel with wire mesh including all necessary excavation & earth work in any type of soil, returning filling in, removal of surplus soil to a distance 50 metre, PCC 1:3:6 type C-1 as in earth chamber, 50 mm thick RCC cover using cementconcrete 1:2:4 type B-0 reinforced with & including 8 mm dia mild steel TMT bar @ 100 mm c/c Both way with suitable handle for lifting arrangement & including form work and MS frame using MS angle of size 40mm x 40mm x 6mm complete all as specified & directed. NOTES:- (i) On testing, after completion of Job, if desired earth resistance is not obtained, the earthing shall be redone by the contractor without any extra cost to the department.

HAPPY ELECTRICALS (BID ID -3160659)

M/s Bansi Lal (BID ID -3158808)

M/S Yashpaul Gulati (BID ID -3157971)

Kissan contractor and engg works (BID ID -3158148)