Maintenance of Street Light Fittings Installed at Various PWD Roads under PWD EMD South East, New Delhi

Supplying installation testing and commissioning of Hybrid type Solar Tree based on Solar Photo Voltaic Power Generation system conforming to MNRE specification (as amended up to date), consisting of Mono/Poly Crystalline silicon solar cells. Solar photovoltaic Module. The trunk of solar tree shall be made out of 150 mm dia SS tubular pole (304 grade) of height notlessthan3.0 mtr fixed onMSbase plate of size minimum 600 mm x 600 mm x 12 mm thick fixed on suitable strength CC foundation(as per manufacturer standard) with branches made outof 40 mm dia suitable thickness S.S. pipe approximately1.0mtr length aesthetically connected to base pipe (trunk) on suitable size foundation.The height of the solar tree should not be less than 4.0 mtr from the base of the solar tree trunk. The Nos of leaves 8 with minimum length approximate 4 feet, Solar PV Module 12Volts, 100 Watts -8 Nos. lithium Battery Li Po4 12 Volts, 50Ah -8 Nos. with Module Mounting Structure, 8 watts Solar LED leave panel Light - 8 Nos, Solar Charge Controller 12.8 Volts, 6 Ampers-8 Nos. Hybrid Solution-AC/DC System i/c all accessories, excavation, refilling, earthing, connections complete etc.asrequired.

63 mm dia (OD-63 mm & ID-51mm nominal)

3x10Sq.mm

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia. including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

SITC of Acid etched in reverse pattern SS Plate with letters embossed in black with arrangement to tighten with screws/ pasting with epoxy bond complete as reqd. (Size will be decided by the Engineer-in-Charge