Repair and Maintenance of Electrical Installation and street lighting system and improvement of illumination including replacement of damaged fittings by LED fittings at FSD Raiganj

Amount

Cat (A) -Items to be supply and installation

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. (a) 20 mm

Dismantling and re-fixing of 20/25 mm Dia 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.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel / PVC conduit as required. (a) 3x1.5 sq 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. (a) 4 x 1.5 sq. mm

Supplying, installation, including suspension, testing and commissioning of triple pole and neutral overhead aluminum bus bar in sheet steel enclosure in convenient sections with top and bottom covers suitable for use on 3 phase,4 wire, 415 volts, 50 Hz A.C. supply of 200 Amp, 600 mm long complete with connection and earthing etc.

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 as required.

Supplying and fixing 63 A, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 5/6 amps switch piano type/tumbler switch/ socket on the existing switch box/ cover including connections 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 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 16 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. (c) CABLE SIZE 4 X 6 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. (d) CABLE SIZE 4 X 10 SQ. MM

Laying of one No. PVC insulated & PVC sheathed/XLPE power cable of 1.1KV grade of following size direct in ground i/c excavation, sand cushioning, protective covering and refilling the trench etc. as reqd. (a) upto 35 sq mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. (a) Upto 35 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. (a) Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one no PVC insulated and PVC sheeted power cable with help of 7/18 stay wire & both side turnbuckle with suitable size clamp fixing of pole /Godown wall/truss etc as required for cable size of upto 35 sqmm.

Supplying and fixing of light class G.I. pipe of 50 mm dia.(nominal) 3 metres length along the pole for protection of under ground cable as required.

Providing, laying and fixing 100mm dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

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 specification)

Supply, installation,testing commissioning of 80W Integrated LED Well glass luminaries comprises of die cast canopy,control gear, housing with 08 mm MS bar of 1.5mtr length. .(As per NABL certified ISO/IEC specification)

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 specification)

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.

S/F of W.P. loop in /out box on pole (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.

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

SITC of 40 Watt post top lantern weather proof having improved horizontal uniformity with reduced glare and improved lighting control .(As per NABL certified ISO/IEC specification)

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) 4X25sq 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) 4X16 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 (c) 4X10 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 (d) 4X 6sq mm

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

Removing of 4 feet industrial LED/ Flourecent fitting with disconnetion from truss/ wall as required as direction of Engineer in Charge

Cat (B) - Buy Back Items

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

Less credit for dismantaled old damaged 70/150W street light HPSV fitting

Less credit for dismantaled old damaged 18/20W Flourescent fitting

Less credit for dismantaled Al ACSR overhead conductor