Procurement of klinger 1000 metallic jointing sheet 1500 mm x 2000 mm x 3mm thick as per enclosed technical specifications, uni klinger k 100 non metallic gasket sheet as per is 2712 by 1998 gr w by 1 and o by 2 size 1500 x 2000 x 0 5 mm thick as per enclosed technical specification, uni klinger k 100 non metallic gasket sheet as per is 2712 by 1998 gr w by 1 and o by 2 size 1500 x 2000 x 0 8 mm thick as per enclosed technical specification and other related items