tender for item description/ heading , erection of steel tubular pole , supplying and erection of stay set , erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. , erection of g.i. wire no. 6 swg including binding etc. as required. , supply of 6 swg g.l. wire , dismantling of existing pole , dismantling of overhead lines comprising of copper / aluminum overhead conductor, g.i wire, cross arms, insulators etc. as required. , supply and erection of pin insulator. , supplying and erection of three-piece nonlinear resistor type lightning arrestor. , supply & erection of m.s.bracket, cross member, clamp, materials drilling hole of required size etc as required. , transporting of old dismantled o/ material from site to dbocp , erection of cradle guard at regular interval for safety purpose. , making of chemical earth pit by supplying of bentonite powder and required material. , total impact of gst for the purpose of ctc