FLOOD CONTROL CONSTRUCTION PLANNING IN TAMIANG WATERSHED, ACEH PROVINCE

• Main Author: Hambali, Ahmad
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/48004
• Institution: Institut Teknologi Bandung

To overcome the problem of annual floods and flash floods that occur in the Tamiang watershed, Aceh Province, especially in Aceh Tamiang District, it is necessary to plan the construction of flood control in order to overcome floods problem that can be completed or can be reduced, so that they can be analyzed. which is a priority to do, then a hydrological analysis is carried out to get the flood plan discharge, tidal analysis to get the boundary conditions in the downstream of the Tamiang watershed, then hydraulic analysis for the existing conditions with flood height data assistance uses primary data obtained from surveys and interviews to floods locations. After the existing flood has been verified, a hydraulic analysis is carried out for each requested flood treatment, then the treatment is ranked for which treatment is most beneficial in terms of regulation, economic aspects, duration, construction, and advantage aspects. After the most suitable flood control construction is selected, detailed design, stability analysis, BOQ and RAB analysis, and economic analysis is carried out,