tender for supply of steel chain link fance, rcc fencing pole & steel barbed wire--- 1 galvanized steel chain link fence line 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 standard- conforming to is-2721-2003, with up to date amendments 2 rcc fencing poles hight 2.0 mtype – straightlenght – 2.00 mdimensions – bottom 10x10 cm square, top 8x8cm squarecement concretc mix – cement, sand and metal ratio 1:2:4,with 12.5 nominal size coarse aggreate. sand used shouldbe free from clay and salt, concrete mix shall be conforming tograde m-15 of is: 456:2000reinforcement – 4 round vertical bars of 6 mm diameter. 11no of stirrups of 6mm diameter round ms bare 20 cm centreto center.hooks- 5 no. bottom hook should be provided 60 cm above thebottom of the pole. second at 82.5 cm, third hook at 112.5 cm,fourth hook at 150 cm, top and fifth hook at 195 cm from bottom.manufacturing- in order to ensure desiredcompressive strength, rcc fencing poles should becompacted with the help of platform vibrators. surfaceshould be uniform and free from voids. the concretecover over the reinforcement should not be less than 1.5 cm 3 galvanized steel barbed wireline wire – galvanized steel wire of 2.5mm diameter point wire- galvanized steel wire of 2.5mm diameterbarbs- distance between two boards 72mm 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