bids are invited for design manufacture supplying testing and commissioning of 20m high mast system with its accessories , supply of 300w led flood light made up of pressure die cast aluminum housing with toughened glass and high powered leds , supplying and erection of control panel or feeder pillar , supply and erection of twin 100w led dom aviation obstruction lights , design and construction of rcc civil foundation for the high mast , erection of the high mast with the help of suitable equipment and wiring of luminaries with materials and labour , gi pipe earthing for high mast with 3 m long 50 mm dia and 4mm thickness gi pipe including accessorie , providing service connection with 4 core aluminium 25 sq.mm 1.1kv armoured ug cable including supply layingtrenching and termination , providing 4c x 2.5 sq. mm copper conductor armoured cable 1.1kv for motor including supply laying trenching and termination as per specification , providing one 1 set of t and p for the operation maintenance practices of the masts and the raising and lowering arrangement , delivery up to site including packing and forwarding charges freight and insurance total quantity : 537