PERENCANAAN JARINGAN IRIGASI SEKUNDER DAERAH IRIGASI LEBAK SEMENDAWAI KABUPATEN OKU TIMUR PROVINSI SUMATERA SELATAN

This final report contains the secondary irrigation network design of Lebak Semendawai Irrigation East OKU South Sumatera. This report discusses the planning and calculation of channel dimensions both primary, secondary, or tertiary. The data plan for the writing of the final report includes a situation map data, rainfall data, and climatological data (air temperature data, the data of air humidity, wind speed data, and the data of solar radiation). The method used is the normal ratio method, algebraic method, Penmann method, and others. Has 25 Primary and Secondary Network with a total length of 19550 m using water Romijn doors, the large dimensions of the channel are at Saluran Induk Lebak Semendawai 1 (SILS.1) with width (b) 3,00 m and height (h) 0,9 m and channel dimensions parent / secondary smallest is Saluran Muka Campang Tiga 2 (SMCT2) with width (b) 0,4 m and height (h) 0,4 m. In this plan requires a fee of Rp. Rp 79.265.236.000,- the time during the 250-day labor jobs. Keyword : Irrigation, Lebak Semendawai