supply of plywood, blockboard, teak veneer for joinery workshop of west bengal forest development corporation limited at kolkata, siliguri and durgapur. supply of plywood, blockboard, teak veneer for joinery workshop of west bengal forest development corporation limited at kolkata, siliguri and durgapur for period up to 31.03.2021. , supply of plywood - boiling water proof ( is 710 ) , borer and termite proof ( treated with acc ) , made using phenol formaldehyde ( is 848 ) , fireretardant ( is 5509 ) , thickness: 6 mm section: 6 x 3 7 x 4 7 x 3 8 x 3 8 x 4 , thickness: 12 mm section: 8 x 4 6 x 4 , thickness: 19 mm section: 6 x 3 7 x 4 7 x 3 8 x 3 6 x 4 8 x 4 , supply of blockboard - boiling water proof ( is 710 ) , borer and termite proof ( treated with acc ) , made using phenol formaldehyde ( is 848 ) , fireretardant ( is 5509 ) , & made of soft wood like pine ( is 1659 ) , thickness: 19 mm section: 6 x 3 7 x 4 7 x 3 8 x 3 6 x 4 8 x 4 , supply of teak veneer - boiling water proof ( is 710 ) grade , thickness: 3.8 mm - 4 mm