supply of supply of low fouling composite (lfc) ro membrane, spiral wound type, polyamide thin fil m composite membrane, outer diameter - 100 mm, length - 1016 mm, feed port diameter - 19 mm, feed spacer thickness - 28 mil, active membrane area - 85 sq.ft., permeate flow rate - 2500 gpd, minimum sal t rejection - 99%, stabilized salt rejection - more than 99.5%, maximum operating pressure - 600 psi, maxi mum operating temperature - 45 deg.c, feed water ph range (continuous operation) - 2 to 11,

Southern Railway has invited bids for the supply of supply of low fouling composite (lfc) ro membrane, spiral wound type, polyamide thin fil m composite membrane, outer diameter - 100 mm, length - 1016 mm, feed port diameter - 19 mm, feed spacer thickness - 28 mil, active membrane area - 85 sq.ft., permeate flow rate - 2500 gpd, minimum sal t rejection - 99%, stabilized salt rejection - more than 99.5%, maximum operating pressure - 600 psi, maxi mum operating temperature - 45 deg.c, feed water ph range (continuous operation) - 2 to 11, feed wat er ph range (chemical cleaning) - 1 to 13, free chlorine concentration - less than 0.1 ppm, maximum fee d sdi - 5, conforming to nsf/ansi standard, manufactured by iso 9001:2015 certified manufacturer, compl ete with interconnectors, end connectors and o-rings, membrane to be wet tested before dispatch with va lid type test report from central government/nabl/ilac accredited laboratory, supplier shall furnish all re quired test reports and certificates on demand, complete in all respects. [ warranty period: 36 months af ter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] - low fouling composite (lfc) ro membrane.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 14 October 2026, with the technical opening scheduled for 14 October 2026.