barbed wire chain link fence rcc pole , laying and jointing pvc pipe. heading , rcc fencing pole :- pre stressed reinforced cement concrete fencing pole size 100x100 mm of 2.00 mtr length length (with j-hooks) , galvanised steel barbed wire :- galvanized barbed wire type b-4-the barbs shall have four points and shall be formed by twisting two point wires each two turns tightly around one line wire making all to gether four complete turns line wire 2.5 mm + 5% point wire 2.0 mm distance between two barbs 75x75 mm conforming to is 278-2009 , galvanised steel chain link fence:- specification:- mesh wier- galvanised steel wire of 3.15 mm + 5%diameter fabric size 100x100 mm height-150 cm satndard - conforming to is-2721-2003 with up to date amendment