WBIW/EEII/LDCD/eNIT05/26-27SL3

Making cubical bamboo porcupine cages with bamboo of 60 mm to75mm dia. having length of 1.8 metre each for all horizontal and vertical struts and 2.5 metre length for nal struts, 3nos horizontal and 3nos vertical struts should be placed equi-distant from each face to make the square cage of outer dimension 60 cm x 60 cm and projecting eachstrut by 60 cm on all directions. Two nos dioganals or cross bamboo posts should be placed on each face having their centre tied with thecentre of cage properly including fitting, fixing corners, vertical, horizontal and diagonal struts with iron nails not less than 20 cm longand tying corners with 16 SWG galvanized iron wires, filling the cages with 1st class kiln burn Brick @ 40 nos bricks per cage. Cages builtswith 10 SWG hexagonal or square pattern 10 cm mesh, with proper lapping, tying and sewing with 10 SWG GI wire including cost of all materials, carriage to site and laying the same in the bed or slope of the river etc. complete as per direction of the Engineer - in - Charge ( N.B::- If G I wirenetting is not considered then Rs. 215.00 per cage may be deducted from the following costs, towards cost of wire netting including OH and conctarcor's profit .) For cages of size 60cm x 60cm x 60cm with 1st class kiln burn Bricks (b) Double cage.