STUDI EVALUASI DAN PERENCANAAN SISTEM JARINGAN DRAINASE PADA BAGIAN WILAYAH KOTA ( BWK II ) UNAAHA KABUPATEN KONAWE SULAWESI TENGGARA

Abstract

City Area II ( BWK II ) Unaaha since 1982 became the capital of Kendari Residence and
developed into Konawe residence in 2004 as the shape of regional autonomy spirit and development
in northeast Sulawesi.Drainage Sistem condition in Unaaha city could be said lack ability in supporting
banishment whether from household waste or rain debt as hydrology effect happened in the area. It
made Unaaha faced serious matters caused by flood which happened in several regions, especially
when rainy season came. So, there needed evaluation of canal capacity and new drainage system
planning.
According to evaluation, there found that there were several canal which didn’t able to intercept
flood debt in 2 years ( Q 2 years ), so that needed re-plan of canal plane. New drainage canal
planning also needed to reduce water slick when it rained. There also needed supporting buildings,
water channels in drainage which able to minimize the slick area.

Key word : Drainage, flood debt, normalization, planning evaluation