Comprehensive Annual Maintenance for CEMS, Opacity Monitors, and EQMS

This tender, identified by Bid Number GEM/2026/B/8011454, is being issued by Damodar Valley Corporation, under the Ministry of Power. Dated 21-09-2026, the bid will open on 21-09-2026 at 6:45 PM and close on 06-10-2026 at 12:00 PM. The Department of Contracts and Materials is seeking applications for a comprehensive annual maintenance contract for several critical systems. Specifically, the scope of work includes the maintenance of five Continuous Emission Monitoring Systems (CEMS) for SOx and NOx analyzers across Units 1, 2, 3, 7, and 8. Additionally, the contract will cover the maintenance of three Opacity Monitors located at the stacks for Units 1, 2, and 3, as well as the Effluent Quality Monitoring Systems (EQMS) for two plants. The tender also encompasses the connectivity of the SOx and NOx monitoring systems. This Custom Bid for Services is essential for ensuring the ongoing operational efficiency and environmental compliance of Damodar Valley Corporation's facilities.