The Kaleshwaram Lift Irrigation Scheme (KLIS) is facing controversy as implementation agencies and the National Dam Safety Authority (NDSA) disagree over observations on structural inadequacies.
L&T Challenges NDSA’s Findings
- In a letter dated May 24, L&T raised concerns about geotechnical investigations, hydraulic design assessments, and quality control observations.
- Contradictions in the NDSA report:
✅ NDSA claimed no quality control procedures were implemented for cutoff walls.
✅ However, the report also acknowledged that L&T submitted quality management programme documents. - L&T urged NDSA to update its report and sought clarifications from the Telangana Irrigation Department on how to proceed with recommended tests and repairs.
Dispute Over Technical Accuracy
- L&T argues that the NDSA’s conclusions lack sufficient data and do not reflect technical realities.
- The Medigadda barrage has been under scrutiny since December 2023, following the Congress government’s rise to power.
- NDSA has called for urgent repairs, citing design and construction lapses as contributing factors.
Next Steps & Government Response
- The Telangana government is consulting experts to resolve disputes and determine the best course of action.
- Further geotechnical tests and rehabilitation efforts may be required to ensure the structural integrity of the barrages.
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