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PERENCANAAN PADA EMBUNG TAPA LUBUK DI DESA MARIRI BARU KECAMATAN POIGAR KABUPATEN BOLAANG MONGONDOW PROVINSI SULAWESI UTARA

Maziyyah, Arina Mita’ul (2018) PERENCANAAN PADA EMBUNG TAPA LUBUK DI DESA MARIRI BARU KECAMATAN POIGAR KABUPATEN BOLAANG MONGONDOW PROVINSI SULAWESI UTARA. Bachelors Degree (S1) thesis, University of Muhammadiyah Malang.

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Abstract

Water is an essential element for human sustainable living and plays an important role in raising communal life quality. However, the crisis of water resource in Mariri Baru Village frequently occurred. To fulfill water needs for irrigation area of 1.235 l/det/ha and raw water of 3.09 l/det, the stakeholders built on-farm reservoir in that village. The data were analyzed using NRECA Method with the result of 443 l/det and minimum level of reliability of 80%. The researcher employed hydrograph a unit of synthetics using Nakayasu Method and the result was 9.10 m3/det in the period of 50 years. It resulted flood routing of 8.89 m3/det which is used for on-farm reservoir design and supporting construction of building with spillway. The capacity of this reservoir was 25,787.00 m3. The width of spillway verge was about 9 meters and the height was about 7.65 meters. The type of the reservoir was a couple rock. The researcher controlled the stability of bolsters, sliding, and land.

Item Type: Thesis (Bachelors Degree (S1))
Student ID: 201410340311230
Keywords: on-farm reservoir, water resource, NRECA, HSS Nakayasu, flood routing, stability control
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering > Department of Electrical Engineering (20201)
Depositing User: Retno Widiyastuti Ika Wijaya
Date Deposited: 21 Dec 2018 07:01
Last Modified: 21 Dec 2018 07:01
URI : http://eprints.umm.ac.id/id/eprint/42469

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