Repair and Maintenance of Electrical Installation and street lighting systems and improvement of illumination including replacement of damaged fittings by LED fittings at FSD Adra (3rd Call).

Amount

Cat (A) -Items to be supply, installation, testing and commissioning

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 20 mm

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 40 mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel / PVC conduit as required. 3 x 1.5 sq. mm

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ sub main wiring/ cable as required.

Supplying and fixing 5/6 amps switch ISI mark piano type switch on the existing switch box/ cover including connections etc. as required.

Supply, installation,testing commissioning of 80W Integrated LED Well glass luminaries comprises of die cast canopy,control gear with M.S. CLAMPS with G.I. nut & bolts with washers. (As per NABL Certified ISO/IEC Specifications)

Supply, installation,testing commissioning of 40W LED tube light fitting including all accessories i.e., installation of Led tube on wall/truss with round block, screw etc as required. (As per NABL Certified ISO/IEC Specifications)

Supply of LED street light fitting of 45 watts, of Pressure die cast Al. housing complete with all accessories etc. (As per NABL Certified ISO/IEC Specifications)

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required

I/T/C of prewired street light fittings complete with all accessories on the existing G.I. pipe bracket on pole /wall including wiring & connections as required.

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required.(For vertical run)

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required.(For horizontal run)

Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 6 way double door

Supplying and fixing of following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required a) Single pole

Supplying and fixing of following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required b) Double Pole

Supplying and fixing of following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required c) Three pole Neutral

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required.

Supply of following type of XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 as required. a) CABLE SIZE 4 X 50 SQ.MM

Supply of following type of XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 as required. b) CABLE SIZE 4 X 25 SQ.MM,

Supply of following type of XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 as required. b) CABLE SIZE 4 X 10 SQ.MM,

Laying and fixing of one No. PVC insulated & PVC sheathed/XLPE al conductor cable of 1.1KV grade of following size on the wall surface as reqd.cable size of upto 50 sq mm

Laying of one no PVC insulated and PVC sheated power cable with the help of 7/18 GI stay wire & both side turn buckle with suitable size clamp fixing of pole/Godown wall/truss etc. as required for cable size of upto 50 sq mm

S/F of W.P. loop in /out box on pole of (280X170X130 mm) including fixing with M.S. clamp 40X3 mm thick on pole along with 1 no. MCB 10 amp and one nos. nutral link and 1.50 sq. mm pvc insulated copper conductor single core cable from box to individual fitting through or along pole.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required a) 4 X 50 SQ.MM

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required b) 4 X 25 SQ.MM,

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required b) 4 X 10 SQ.MM,

Cat (B) - Buy Back Items

Less credit for dismantaled old damaged TPN 6 to 40 Amp

Less credit for dismantaled old damaged 5/6Amp piano/round type switch

Less credit for dismantaled old damaged 25 to 45 W LED Fitting

Less credit for dismantaled old damaged 100 to 200 W LED Fitting

Less credit for dismantaled old damaged 20W LED batten Fitting

Less credit for dismantaled Al ACSR overhead conductor

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