supply of high voltage switchgear panels - extension of existing switchgears for pp unit , supply of extension of existing high voltage switchgear for pp unit for epcm-3, p25 project at iocl panipat refinery , design, construction, assembly, manufacturing, testing of extension of existing high voltage switchgear panels at vendor’s works. seaworthy packing, supply and delivery to site complete with all fittings, accessories and associated equipment which are required for efficient and trouble-free operation including installation, testing & commissioning of new extension panel at ss-04 including seamless integration with existing panel at project site along with accessories, commissioning spares, special tools & tackles, third-party inspection for epcm-3 as specified in technical documents