supply of vacuum column supply of vacuum column , supply of vacuum column for cdw unit , design, engineering, procurement, manufacturing, inspection, testing, trial assembly of internals, painting, tagging, documentation, preparation for shipment, supply, supervision of erection and commissioning of the vacuum column with internals (tag no. 413-c-05) for cdw unit, including all removable internals, welded internal and external attachments, equipment supports, anchor bolt template, all accessories, commissioning spares, supply of column in two parts to site, site activities like welding of column circumferential seam in in-situ vertical position, special tools & tackles and third party inspection etc. for epcm 3 (p-25) project at iocl panipat refinery as specified in material requisition. => limited