tender for set of felt packing for o/h of gear cases of wag5ha locos with tm-hs15250a consisting of i) felt - size 20mm.x8mm.x7.2mts. = 1no. ii) felt size26.5mmx12mmx6.6mts.= 1no. iii) felt-size 22.5mm.x8mm.x6.2mts.= 6nos to is 1719/1988 (hardquality) this is shelf life item. therefore, delivery schedule in two phase is to be stipulated in the po.