Bids invited for balance geotechnical investigation work, topographical survey for 2×660 MW Koradi Thermal Power Project in Maharashtra January 19, 2026 | Project Updates Bharat Heavy Electricals Limited (BHEL) invited bids for balance geotechnical investigation work and topographical survey for the 2×660 MW Koradi Thermal Power Project on January 17, 2026. This content is restricted.