Replacing the existing SV lamp street light fittings near FB,FC,FD apt, East Campus, Pump House and MBA buildings

Amount

Supply of 70/72 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 (IP 66) for LEDs and control gear compartments. LED specification make- CREE LED/Equivalent, colour temp-5700K ± 300K, Lens make- Led link/equivalent, Lm / watt = 120 or Higher, THD < 20%, Driver with protection against over voltage & short circuit, surge protection atleast 4 kV. input AC voltage range 140-310V AC, side entry mounting for 45 to 65 mm OD bracket, maintenance access to driver from the top, The LED Luminaire should be type tested and approved by NITC before commissioning, etc as required .(Philips BRP062 LED 84 CW SLC S1 PSU / Equivalent)

Removing the existing sodium vapour lamp Fitting and refixing with the new LED street Light fitting,convey of sodium vapour lamp street Light fitting to the goodown without any damage.

Removing the existing Sodium vapour lamp Fitting and refixing the new LED street Light fitting on the existing FRP post by providing new arm bracket of GI pipe of diameter 2 inch & length 0.50 mtr, suitably welded to GI Plate of dimension 150mm x 150mm x 3mm (the plate should be bended inthe centre, so as to fix firmly on the existing pole) with suitable U type GI clamp( for fixing to the pole structure using nuts and bolts arrangement ). The diameter of the arm bracket end should be reduced in appropriate for fixing the LED light fitting. Including painting of GI pipe with two coats of epoxy paint, painting the welding joints by zichromate paint, cutting and conveyance of existing arm bracket and street Light fitting to the godown without any damage etc as required. (Proposed Drawing attached)

Removing the existing Sodium vapour lamp Fitting and refixing the new LED street Light fitting on the existing FRP post by providing new arm bracket of GI pipe of diameter 2 inch & length of 70 cm, suitably welded to GI pipe of length 30 cm and 10 cm dia or near size as endcap for fixing on the top of the pole.The Endcap should have bolts system arrangement for fixing to the pole structure.The diameter of the arm bracket end should be reduced in appropriate for fixing the LED light fitting. Including painting of GI pipe with two coats of epoxy paint, painting the welding joints by zichromate paint, cutting, covering the holes if any firmly with M seal and conveyance of existing arm bracket and street Light fitting to the godown without any damage etc as required. (Proposed Drawing attached)

Charges for painting & finishing the existing stepped tubular street light pole ( 7 mtr height ) with epoxy paint ( two or more coats ) including appropriate priming coat, after cleaning the surface firmly using cleaning materials etc, as required.

Supplying and fixing 210 x 155 x 92 mm or nearest size water proof rigid polycarbonate loop in loop out weather proof box (IP 67) with detachable front cover, including supply & fixing 1 No 6 A SP MCB and 4 way busbar connector with base insulator, fixing on the pole using suitable size metal clamps and giving connections etc, as required.

Charges for dismantling the existing plinth of the street light pole and providing new with cement concrete of 1:2:4 of size 40 x 40 x 40 cm above ground level including 63 mm DWC HDPE pipe for in and out cables, plastering and painting the plinth with two coats of white cement etc, as required.

Excavation of trench near the plinth of street light pole for getting the existing cable and refilling the trenches with existing materials available after laying the cable, including minor civil works etc as required.

Supplying of one number 2C x 6 sq mm Aluminium condutor XLPE insulated PVC sheathed power cable of 1.1 kV grade etc. as required.

Supply of one number 2C x 10 sq mm Aluminium conductor XLPE insulated PVC sheathed power cable of 1.1 kV grade etc as required.

Supply of one number 2C x 16 sq mm 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 2C x 6 / 2C x 10 / 2C x 16 sq mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Supply and making straight through cable joint with Heat shrinkable cable jointing kit including 2C x 6 Sq mm / 2C x 10 sq.mm / 2C x 16 sq.mm/ 4C x 16 sq mm size XLPE insulated and PVC sheathed armoured aluminium conductor cable as required.

Supply and replacing the existing 3 core cable to the luminaire with 2.5 sq.mm PVC insulated and PVC sheathed 3 core round flexible copper wire and giving connections etc, as required.

Supply and laying of one number of 12 SWG good quality bare copper wire for loop earthing along with existing XLPE insulated aluminium cable as required.

Supply and making end termination with brass compression gland and aluminium lugs for 2C x 6 sq mm XLPE insulated and PVC sheathed aluminium conductor cable of 1.1 kV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 2C x 10 sq mm XLPE insulated and PVC sheathed aluminium conductor cable of 1.1 kV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 2C x 16 sq mm XLPE insulated and PVC sheathed aluminium conductor cable of 1.1 kV grade 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.

Numbering / Marking the poles using black paint firmly etc as required.

Dismantling of existing street light pole structure embedded in cement concrete foundation for removing the damaged cable under the pole and refixing the same pole with concreting 45 x 45 x 100 cm up to ground level and 40 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 and replacing the existing 6A / 16A SP MCB with new 6 A /16 A rating, SP MCB, 'C' Curve,fixing with suitable size MCB Din Rail, and giving connections etc, as required.

Supplying and fixing of suitable size PVC End Cap on the top of damaged FRP Post.

SANTHOSHKUMAR M

NATIONAL ENGINEERING COMPANY