Providing LED streetlights near Architecture block and east campus area

Amount

Supplying and fixing of Hot dipped Galvanised continously tapered octogonal pole made from 3 mm thick sheet of overall length 5.75 Metre with decorative arm bracket of 1 m length(Lamp inclination 15°), 48mm dia x 3.25mm thick with standard arm cap. The bottom dia of the pole shall be minimum 130 mm and top 70 mm with inbuilt cable loop in loop out box with flush door and locking facility. The pole shall be with base plate of 200x200x12mm and 4 Nos M20 x 600 mm size of foundation bolt. The pole shall be mounted on suitable size foundation and provided with 6A SP C curve MCB, loop in loop out 3 phase terminals block, required dia PVC pipe in the foundation for taking cable in & out from the pole, 3Cx1.5 sqmm unarmoured PVC insulated round copper cable from loop in loop out to light fixture etc with all required accessories. (The cost of the civil foundation is not considered in this item.)Single Arm

Supply, installation, testing and commissioning of 72 W LED street light fitting, epoxy powder coated pressure die cast aluminium housing with heat resistant toughened clear glass fixed with SS screws and weather proof gasket for LEDs and control gear compartments(IP 66). LED specification make - CREE LED / Equivalent, colour temp-5700K+300K, Lens make- Led link/equivalent, Driver with protection against over voltage & short circuit. input AC voltage range 140-310V AC, side entry mounting for 50 to 60 mm OD bracket, maintenance access to driver from the top, etc as required.

Charges for concreting with 45 x 45 x 100 cm up to ground level and 20 cm above ground level using 8 mm steel reinforcement as per drawing with cement concrete of 1:2:4, after excavation and plastering the sides including a neat cement flushing coat, painting with cement paint etc, as required.

Supplying of one number 4C x 16 Sq.mm size Aluminium conductor XLPE insulated PVC sheathed power cable of 1.1 kV grade etc. as required.

Laying of one number XLPE insulated PVC sheathed armoured power cable of 1.1 KV grade of size 4C x 16 sq.mm size direct in ground including excavation of soil for making cable trench of depth 75 cm, providing protective covering with 20 x 10 x7 cm size bricks laid breadth wise, refilling the trenches sand cushioning etc as required.

Supply and laying one number of the 12 SWG good quality bare copper wire existing XLPE insulated aluminium cable as required.

Supply and making end termination with brass compression gland and aluminium lugs for 4C x 16 sq mm XLPE insulated and PVC sheathed aluminium conductor cable of 1.1 kV grade as required.

Supply and laying one number of the 8 SWG good quality bare copper wire for loop earthing from earth electrode to street light pole recess of minimum 60 cm below the ground for connections etc. as required.

Supply and providing GI pipe earthing with 2.5 m long 40 mm dia.GI Pipe, drilling of 20 nos 12 mm dia holes on GI pipe, providing masonry enclosure with cover plate having locking arrangement, with all materials and labour etc. as required.

Supply and making cable route marker with cement concrete 1 : 2 : 4 of size 60 cm x 60 cm at the bottom and 50 cm x 50 cm at the top with a thickness of 10 cm including inscription duly engraved as required.

Supply and providing "Excel" Earthing Compound including mixing with excavated fine soil and water to make it as slurry and filling around the earth plate etc. as required.

NATIONAL ENGINEERING COMPANY

SANTHOSHKUMAR M

ABM Electricals