tender for supply of fencing material-- galvanised steel chain link fencing mesh wire- galvanised steel wire of 3.15 mm diameter fabric size - 100x100 mm height- 150 cm line wire - 2 numbers of line wires of 4.00 mm diameter standared- conforming to is-2721-2003 with up to date amendements galvanised steel chain link fencing mesh wire- galvanised steel wire of 3.15 mm diameter fabric size - 75x75 mm height- 150 cm line wire - 2 numbers of line wires of 4.00 mm diameter standared- conforming to is-2721: 2003 with up to date amendements galvanised steel barbed wire line wire - galvanised steel wire of 2.5 mm diameter point wire- galvansied steel wire of 2.5 mm. diameter. barbs -distance between two barbs 75 mm the barbs shall have four points and shall be formed by twisting two point wires each two turns tightly around both the line wires making altogether four complete turns. standard conforming to is-278-2009