supply fencing material for plantation centers-1 galvanized steel chain link fence fabric- 3.15mm diameter fabric size - 100x100 mm, height - 1.5 mt line wire - 2 numbers of line wire 4.00 mm diameter standard - conforming to is 2721-2003 with up to date amendments, 2 rcc fencing poles type - straight length - 2.45 meter dimensions - bottem 15x15 cm square, top 10x10 cm square. cement concrete mix -cement, sand and metal ratio 1:2:4 with 12.5 nominal size coarse aggregate. sand used should be free from clay and salt. concrete mix shall be conforming to grade m-15 of is:456:2000 reinforcement - 4 round vertical bars of 6 mm diameter. 13 nos. of stirrups of 6 mm diameter round ms bars 25 cm center to center. hooks - 7 no., top hook should be provided 100 cm below the top of poles, and bottom hook should be provided 500 cm above the bottom of poles. the central distance between the top and bottom hooks shall be equally divided to fix remaining hooks. manufacturing - in order to ensure desired compressive strength, rcc fencing poles should be compacted with the help of platform vibrators, surface should be uniform and free from voids. the concrete cover over the reinforcement should not be less than 1.5 cm.