Tender For corrigendum : design, engineering, getting approval of bidder s drawings & documents from cet / bsl, manufacture / fabrication / procurement, assembly, painting, testing& inspection at works & at site, packing; supply to site, storage in closed store at site with watch & ward, handling & transportation at site, supply of erection materials, fabrication at site; repair / replacement of defective items, erection, testing, facilitating in battery heating-up; commissioning, training, liquidation of defect points, participation in tests for establishment of battery performance guarantee (pg) parameters and post commissioning activities till successful handing over to bsl, of all the instrumentation, control &automation (automation) equipment required for completeness and satisfactory operation of coke oven batter #6 of bsl. as detailed in technical specification no. mec/s/e254/a/10/ip/0851 required for rebuilding of coke oven battery no.6 at sail, bokaro steel limited (bsl), bokaro, jharkhand.