Eastern Railways

Eastern Railways has published Supply Of cartridge filter for short blasting , cartridge filter for short blasting machine (spt make) specification: i) cartridge filter should be low pressure drop type. ii) bottom type: galvanized spun sheet metal with hole. iii) inner core: wire me sh iv) pleat depth: 48 mm v) no of pleats: 190 to 200 vi) media type: pesb 260 vii) dia: 325 x 1000 mm viii ) id: 212 mm ix) od: 325 mm ix) shape: cylindrical x) filter media: polyester material with ptfe coating. xi filtration grade: medium filter [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-05-08. This is a Blasting Machine tender in Liluah, West Bengal