Installation of Street lights and Garden lights at C-DAC, Vellayambalam

Detailed description of works

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains,including dressing of sides and ramming of bottoms,lift up to 0.5 m,including getting out the excavated soil,disposal of surplus excavated soil and re-filling with excavated soil and ramming directed by the Engineer-in-charge.

Providing and laying in position plain cement concrete(PCC) of specified grade including the cost of centering and shuttering - All work up to plinth level: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size).

Reinforced cement concrete(RCC) for footings of street lights including the cost of centering,shuttering,finishing (cement plaster 1:4 mix) with 1:1.5:3 (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) in ground floor.The rate inclusive of providing and laying 10mm dia. steel bars,cross ties etc complete as directed by the Engineer-in-charge.

Supply and fixing of 11/2"PVC conduit(4kgf/cm2) to be placed inside the footing with all necessary accessories; complete as directed by the Engineer-in-charge.Make: Supreme/Finolex or approved equivalent.

Supply and fixing of IP65 PVC junction box of size 15cmx10cm. Make: Sintex/precision or approved equivalent.

Supply and fixing of IP65 PVC junction box of size 15cmx10cm including concealed work. Make: Sintex/precision or approved equivalent.

Supply and installation of 40cm long,25mm dia. GI foundation bolt(driven-bolt) with 2 nuts and two washer etc complete as directed by the Engineer-in-charge.

Supply and installation of Double arm Street Light Pole with GI base plate (15cmX15cmX6mm) made with 3" GI round pipe(14 Guage), including painting as per the approved design and instruction of the engineer-in-charge. The total height of the pole should be 6 m.The first 3m from base should be of 3" dia and after that it should be reduced to 2" dia as per the approved design.

Supply and installation of Single arm Street Light Pole with GI base plate (15cmX15cmX6mm) made with 3" GI round pipe(14Guage), including painting as per the approved design and instruction of the engineer-in-charge. The total height of the pole should be 5 m.The first 2.5m from the base should be of 3" dia and after that it should be reduced to 2" dia as per the approved design.

Supply and fixing of 1 1/2" dia GI pipe (14 Guage) of 1 metre length for fixing 50W LED street light on existing brick wall/concrete wall(height upto 6m from ground level) as per the approved design including concealed work and cable routing etc. complete as per the instruction of Engineer-in-charge.

Supply and laying of 4x4 sqmm copper armoured UG cable through HDPE pipe(DN-40mm,PN10,PE100).The rate inclusive of HDPE pipe,earth excavation below a depth of 50cm etc complete as directed by the Engineer-in-charge.Make: Finolex/Polycab/Havells.

Supply and laying of 4x2.5 sqmmcopper armoured UG cable through HDPE pipe(DN-40mm,PN10,PE100).The rate inclusive of HDPE pipe,earth excavation below a depth of 50cm etc complete as directed by the Engineer-in-charge.Make: Finolex/Polycab/Havells.

Supply and laying of 4x1.5 sqmmcopper armoured UG cable through HDPE pipe(DN-40mm,PN10,PE100).The rate inclusive of HDPE pipe,earth excavation below a depth of 50cm etc complete as directed by the Engineer-in-charge.Make: Finolex/Polycab/Havells.

Supply and laying of 3x1.5 sqmm flexible copper wire.Make: Finolex/Polycab/Havells.

Supply,fixing,testing and commissioning of 50 watt IP 65 LED street light on existing GI light pole as directed by the Engineer-in-charge.Make: Philips,havells,Dewton.

Supply,fixing,testing and commissioning of 50 watt IP 65 LED Flood light brick wall/concrete wall(height upto 5m from ground level) as per the approved design and instruction of Engineer-in-charge.Make: Philips,havells,Dewton.

Supply and laying of HDPE pipe(DN-50mm,PN10,PE100) below ground level upto a depth of 50cm.

Supply,fixing,testing and commissioning of IP 65,8W LED,warm white garden lights(Bollard lights).Make: Philips, Havells, Crompton).

Supply and fixing of 6A MCB as instructed by the Engineer-in-charge.

Supply and laying of Aluminium 4x35 sqmm armoured UG cable through HDPE pipe(DN-50mm,PN10,PE100).The rate inclusive of HDPE pipe,earth excavation below a depth of 50cm etc complete as directed by the Engineer-in-charge.Make: Finolex/Polycab/Havells.

Supply and laying of 10swg bare copper

ARL CONSTRUCTION (BID ID -3170898)