7.5-Estimation of design inflow flood for existing reservoirs - Case study of Linganamakki reservoir.

Abstract

Periodical review of design flood of existing dams is necessary from safety point of view and als0 for assessment of design inflow floods of any proposed new dams downstream. A review of design flood of Linganamakki dam was made when a new dam was planned for construction downstream. In this article the method adopted for estimation of probable maximum flood of Linganamakki dam and the constraints imposed on the routed flood for safety of the Honnavar town are explained. The recommendations of a Commission of Enquiry appointed by Government of Karnataka for ensuring the safety of downstream people are also explained.