Providing of new Street lights along various areas of NWTC Belur

Amount

Laying of one no PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of Upto 35 sq. mm size in the existing RCC/ HUME/ HDPE/ Metal pipe as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Laying and fixing of one no PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of Upto 35 sq.mm (clamped with 1mm thick saddle) size on wall surface/metal truss as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 4 X 10 sq. mm (25mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade.

Erection of metallic pole of Above 4.5 metre and upto 6.5 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. and shifting to the stores as directed.

Supplying and embedding 40 mm dia G.I. pipe (medium class) in pole collar/ foundation (during casting) for cable entry including bending the pipe to the required shape complete as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of LED street light fitting on pole / building 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

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

Supplying and fixing following modular switch / socket on the existing modular plate and switch box including connections but excluding modular plate as required.

5/6 A SP switch

15/16 A SP switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing 25 A rating, double pole, (single pole and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current of 30 mA in the existing MCB DB complete with connections, testing and commissioning etc.as required.

Providing and laying in position cement concrete of 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) grade excluding the cost of centering and shuttering - All work up to plinth level.

Supply of following core and size aluminium or copper conductor 1.1kV grade XLPE insulated, PVC sheathed, armoured UG cable in one length as per IS : 7098 (Pt-1) 1988

4 Core 4 sqmm Copper conductor

4 Core 10 sqmm Aluminium conductor

Supplying and making end termination with brass single compression cable gland for 4 Core 4 sq.mm. size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

Supply of 150W, 240 V, colour temperature of 5700 degree kelvin to 6500 degree kelvin, outdoor type, (IP66) protection, flood light LED fitting with minimum luminous efficiency of 100 Lm / watt, suitable driver with 10kV SPD inbuilt, in aluminum die–cast housing. Fixing on existing street light pole including interconnection with 3 core 1 sq.mm. copper conductor about 7 meter, 1.1kV grade PVC insulated & sheathed flexible cable from loop box at the bottom of pole to fitting

Supply of 200W, 240 V, colour temperature of 5700 degree kelvin to 6500 degree kelvin, outdoor type, (IP66) protection, flood light LED fitting with minimum luminous efficiency of 100 Lm / watt, suitable driver with 10kV SPD inbuilt, in aluminum die–cast housing. Fixing on existing street light pole including interconnection with 3 core 1 sq.mm. copper conductor about 7 meter, 1.1kV grade PVC insulated & sheathed flexible cable from control gear at the bottom of pole to fitting

Supply of 90W, 240 V, colour temperature of 5700 degree kelvin to 6500 degree kelvin, outdoor type, (IP66) protection, street light LED fitting with minimum luminous efficiency of 100 Lm / watt, suitable driver with 10kV SPD inbuilt, in aluminum die–cast housing. Fixing on existing street light pole including interconnection with 3 core 1 sq.mm. copper conductor about 7 meter, 1.1kV grade PVC insulated & sheathed flexible cable from control gear at the bottom of pole to fitting

Supply of 45W, 240 V, colour temperature of 5700 degree kelvin to 6500 degree kelvin, outdoor type, (IP66) protection, street light LED fitting with minimum luminous efficiency of 100 Lm / watt, suitable driver with 10kV SPD inbuilt, in aluminum die–cast housing. Fixing on existing street light pole including interconnection with 3 core 1 sq.mm. copper conductor about 4 meter, 1.1kV grade PVC insulated & sheathed flexible cable from loop box at the bottom of pole to fitting

Supply of conventional street light pole swaged with a conventional Single arm bracket of 1.2m suitable for street lighting cut off lantern confirming to IS: 2713. The pole shall be made out of GI and provided with foundation base (include anchoring hook, nut, bolt etc) and bracket assembly secured on top of the pole having 2 annular rings with allen grub screws. The pole shall be sectionalized into 3 parts of 2 meters each with minimum diameter& wall thickness of 135mm&3mm, 110mm&3mm, 80mm&2.5mm for bottom, middile & top section respectively. The pole shall have built in cylindrical GI control box with service door and control gear tray with 6A, ”C” series double pole MCB, 32A terminal blocks for loop in and loop out suitable for 415V, 50Hz supply at an height of 1m. The entire street light pole and bracket shall be coated with epoxy zinc phosphate primer and finish with polyurethane based paint of black/silver colour. The height of the pole along with conventional bracket shall be 6 mtr. Drawing of the pole shall be got approved before fabrication.

Supply, installation, testing and commissioning of maintenace free earth pit of GI rod of 1000mm long (min)20mm dia, filled with highly conducting metallic compounds. To ensure the moisture content and electrical conductivity, resistance lowering grounding minerals shall be filled around the electrode of (min15 Kg).

Providing and fixing 10 SWG dia G.I. wire on surface or in recess for loop earthing as required

Cutting of cement concrete floor or road before trenching.

Supplying and fixing of FRP Box 200mmX140mmX100mm size (nominal size) on surface with hinged door and as required.

Supplying and fixing of 12 Module PVC Modular box along with modular base and cover plate for modular switches on surface etc. as required.

Supplying and fixing of 2 module modular MCB, 20 amps double pole, 230 volts, 50 hz on the existing modular plate and switch box including connections but excluding modular plate as required.

AKEY ELECTRO TECHNIQUES