procurement of rubber gasket for upcoming oh of unit 6 and regular maintainance of both units for ahp ( mm ) dept., stps. procurement of rubber gasket for upcoming oh of unit 6 and regular maintainance of both units for ahp ( mm ) dept., stps. , procurement of rubber gasket for upcoming oh of unit #6 and regular maintainance of both units for ahp ( m / m ) dept., santaldih t.p.s., the wbpdcl , neoprene rubber sheet, thickness 1.5 mm # , neoprene rubber sheet, thickness 2.0 mm , neoprene rubber sheet, thickness 3 mm # , neoprene rubber sheet, thickness-5mm # , silicon rubber gasket additional data: for diffuser ceramic tiles for intermediate surge hopper, size:305 x 305 x 25 mm thk moc:ceramic , gasket neoprene rubber # ## for 200 nb ash slurry pipe line ( unit#5 ) , gasket neoprene rubber # ## for 200 nb ash slurry pipe line ( unit#6 ) , gasket, neoprene rubber, flat # neoprene rubber flat gasket with ms plate moulded for 250 nb ash pipe line , gasket neoprene rubber pipe od-320 mm # neoprene rubber gasket ( graphite coated asbestos ) for 300 nb fly ash line pipe o.d-320 mm , flat gasket, neoprene rubber $for ash disposal pipe neoprene rubber flat gasket with ms plate moulded for 300 nb ash pipe line , gasket neoprene rubber pipe od-370 mm # neoprene rubber gasket ( graphite coated asbestos ) for 350 nb fly ash line pipe o.d-370 mm , asbestos rope -dia. 8mm , gasket neoprene rubber pipe od-420 mm # neoprene rubber gasket ( graphite coated asbestos ) for 400 nb fly ash line pipe o.d-420 mm , gasket neoprene rubber [ gca ] for 150nb eco ash line , gasket silicon rubber for filter separator door => limited