procurement of gaskets and gland packings for the year 2025-26 and 2026-27 procurement of gaskets and gland packings for the year 2025-26 and 2026-27. total quantity as per nit , gland packing rings braided from high quality asbestos yarn, graphited and reinforced with ss wires oblique cut suitable for use at steam pressure 175 kg/cm² and steam temprature 550° c of following sizes , 64x44x10mm , 82x54x14mm , 28x16x6mm , 32x50x9mm , 32x52x10mm , 80x60x10mm , 90x65x12.5mm , 30x20x5mm , 56x28x14mm , spiral wound metallic gasket without inner or outer ring , material of winding ss-304, grafoil filled suitable for steam pressure 175kg/cm and temprature 300°c of follwing sizes , 100x75x3.2mm , 90x65x3.2mm , 85x75x3.2mm , 160x145x4.5mm , 290x265x3.5mm , 255x240x3.2mm , 98x120x4.5mm , oil extra special asbestos fibre jointing sheet (non-metallic) confirming to is-2712/1979 gr. w-i in standard sizes and uniform thickness throughout hindustan composite make fysax amj 429 or champion style-59 oil or equivalent. , oil gasket size thickness-1.5mm , oil gasket size thickness-3.0mm , champion or equivalent spiral wound metallic gaskets for temp. 400°c & pressure 40 kg/cm2 conforming to material ss-304 grafoil filled. , 124x148x4.5 , 54x74x4.5 , 54x63.5x4.5 , 231.5x248.5x4.5 , 372x406x4.5 , 467x507x4.5 , 695x745x4.5 , 92x108x3.2 , 72x88x3.2 , 82x98x3.2 , 62x78x3.2 , 20x34x4.5 , 264x288x4.5 , 300x324x4.5 , 595x635x4.5 , 97x113x3.2 , 382x422x4.5 , 122x142x3.2 , medium grade jointing sheet (non-metallic) suitable for medium temp.450oc& pr. 80 kg/cm2 conditions equivalent to fysax amj-341 special of hindustan composite make or champion style-51 high pressure or equivalent. , 0.5mm , 1.0mm , 1.5mm , 2.0mm , 3.0mm , oil extra special asbestos fibre jointing sheet (non-metallic) for high temp. 550°c & pressure 150 kg/cm2 confirming to is-2712/1979 grade w-i in standard sizes and uniform thickness through out hindustan composite make fysax amj-429 or champion style-59 oil or equivalent. ,