: supply of hairpin heat exchangers for p25 project at iocl panipat refinery , supply of hairpin heat exchangers , design, supply of material, fabrication, inspection, testing, painting, documentation, preparation for shipment & transportation to site of the reactor purge exchanger (406-e-0001) along with accessories, commissioning spares, special tools & tackles and third party inspection for epcm-2, p25 project at iocl panipat refinery as specified in material requisition. , design, supply of material, fabrication, inspection, testing, painting, documentation, preparation for shipment & transportation to site of the reactor purge gas heater (406-e-0002) along with accessories, commissioning spares, special tools & tackles and third party inspection for epcm-2, p25 project at iocl panipat refinery as specified in material requisition. , design, supply of material, fabrication, inspection, testing, painting, documentation, preparation for shipment & transportation to site of the deethanizer feed-bottoms exchanger (406-e-0015) along with accessories, commissioning spares, special tools & tackles and third party inspection for epcm-2, p25 project at iocl panipat refinery as specified in material requisition. , design, supply of material, fabrication, inspection, testing, painting, documentation, preparation for shipment & transportation to site of the methanator feed-effluent exchanger (408-e-0001) along with accessories, commissioning spares, special tools & tackles and third party inspection for epcm-2, p25 project at iocl panipat refinery as specified in material requisition. , design, supply of material, fabrication, inspection, testing, painting, documentation, preparation for shipment & transportation to site of the caustic heater(419-e-0001) along with accessories, commissioning spares, special tools & tackles and third party inspection for epcm-2, p25 project at iocl panipat refinery as specified in material requisition.