Office of the Chief Engineer, Mahanadi Project, Raipur, has issued Corrigendum No.-1 for System Tender No. 190886 (N.I.T. No. 05/SAC/2026-27). The amendment introduces modifications to Volume I-Annexure-X and Volume II-Clause 4.22, alongside adding new technical specifications for electrical equipment (Clause 12) and updated drawings. Prospective bidders can access the full corrigendum details on the e-procurement portal at eproc.cgstate.gov.in.