Providing Street light along the compound wall of CCFP at NWTC, Belur, Bengaluru 560037

Amount

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.

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.

Erection of metallic pole of following 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.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV/LED 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

Supplying and laying of 90 mm dia (OD-90 mm & ID-76 mm nominal) size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost).

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 4 Core 4 sqmm Copper conductor, 1.1kV grade XLPE insulated, PVC sheathed, armoured UG cable in one length as per IS : 7098 (Pt-1) 1988

Supplying and making end termination with brass compression 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 90W, 240 V, colour temperature of 5700 degree kelvin to 6500 degree kelvin, outdoor type, (IP66) protection, street light LED fitting with luminous efficiency 100 Lm / watt or better, 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 6 meter, 1.1kV grade PVC insulated & sheathed flexible cable from control gear 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 has to 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 should have built in cylindrical GI control box with service door and control gear tray with 6A,”C” series single pole MCB, 32A terminal blocks for loop in and loop out suitable for 415V, 50Hz supply at an height of 1.5m. 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.

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 before excavation of earth for trenching.

AKEY ELECTRO TECHNIQUES