044 procurement of 19mm bwp plywood of is 710 (2010) procurement of 19mm bwp plywood of is 710 (2010) , procurement of 19mm bwp plywood of is:710 (2010) of various sizes and therequired specification as follows: a. fully composed core. b. without any gap and over lapping c. 13 ply (11full core veneer + 1 topface veneer +1 bottom face veneer) d. manufacturing with vpt process ( vacuum pressure treatment) e. using combination ofhardwoodcore veneer like mahogany, black walnut, black jerry, eucalyptus and redwood. f. phenol formaldehyde gluebased bwp plywood. g. all lineglue for higher bonding strength. h. the 19mm bwp plywood need to be calibrated.(for getting even thickness and smooth surface). i. the minimum weight of the 19mm bwp plywoodshould be not less than 1.20 kg. per sq. ft.