supply of plate heat exchangers 22-e-3502a / b, 22-e-3604a / b / c for pp unit supply of plate heat exchangers 22-e-3502a / b, 22-e-3604a / b / c for pp unit , supply of plate heat exchangers for pp unit including process design ( thermal and hydraulic ) , mechanical design, engineering, procurement, fabrication, inspection, testing, painting, tagging, documentation, preparation for shipment and supply of the equipment listed below for pp unit, including equipment supports, anchor bolts assembly, all accessories, commissioning and mandatory spares, special tools & tackles, third party inspection, erection supervision etc. for epcm 3 ( p-25 ) project at iocl panipat refinery as specified in material requisition. , recycle coolers ( tag no. 22-e-3502a / b ) , jacket water coolers ( tag no. 22-e-3604a / b / c ) => limited