supply of feed and cartridge filters for pp and cdw units. , supply of feed & cartridge filter for cdw and pp units design, engineering, procurement, fabrication, inspection as per asme sec viii div 1, testing, painting, packing, preparation for shipment and supply of cartridge filters for pp unit and feed filters for cdw unit including filter element, quick opening closure arrangement, welded internals and welded external attachments, supports, all accessories, commissioning spares, anchor bolts, documentation, etc. for epcm 3 ( p-25 ) project at iocl panipat refinery as specified in material requisition. , teal filter - ( 22-g-3101 ) , donor filters - ( 22-g-3104a / b ) , grease filter - ( 22-g-3105 ) , pressurization oil filter - ( 22-g-3106 ) , metering oil filter - ( 22-g-3107 ) , propylene guard filters - ( 22-g-3201a / b ) , hydrogen guard filters - ( 22-g-3202a / b ) , recycle gas guard filters - ( 22-g-3302a / b ) , medium pressure guard filters - ( 22-g-3303a / b ) , hydrogen guard filter - ( 22-g-3402 ) , steam filter - ( 22-g-3501 ) , oil filter - ( 22-g-3603 ) , propylene filter - ( 22-g-3701 ) , ethylene guard filters - ( 22-g-3702a / b ) , hydrogen filter - ( 22-g-3703a / b ) , cooling water filter - ( 22-g-3803 ) , steam filter - ( 22-g-3807 ) , feed filters- ( 413-g-01a / b ) => limited