tender for item description/ heading , material cost , supply & delivery at site of 16 m high mast lighting system with winch, sprocket, chain, handle, winch bracket, foundation bolt & fittings , supply & delivery at site of ceiling rope for 16 m high mast lighting system , design & construction of civil foundation for 16 m high mast (including excavation, cement, reinforcement steel, shuttering, refilling, as per approved design & soil condition) , supplying 36 m 2.5 sq.mm 5-core copper wire (polycab/finolex) and fixing/connecting flood/led fittings (200 w) with crane , earthing with 50 mm dia gi pipe (3.64 mm thick x 3.04 m) and 1x4 swg gi (hot dip) wire (4 m long) including gi nuts bolts & washers, digging etc. (pwd page g-1 item 2(a)) , treatment of soil using salt and charcoal/coke (pwd page f-1 item 3(a)) , labour cost: , assembly, erection, testing & commissioning of 16 m high mast with all accessories including fixing and wiring of luminaries with crane , dismantling and refixing of 16 m high mast fittings with crane , p. f. amount for labour cost , total impact of gst for the purpose of ctc