Optimalisasi Alat Berat Pada Pekerjaan Galian Tanah Bangunan Pelimpah Atau Spillway (Studi Kasus Proyek Bendungan Sepaku-Semoi)

Abstract

The Sepaku-Semoi Dam construction project has a land area of ​​about 378 hectares, so the use of heavy equipment is required to assist the work on the Sepaku-Semoi Dam construction project. So that the more optimal use of heavy equipment is alternative 2, namely using 4 excavator units, 21 dumb trucks, and 2 bulldozer unit. Therefore, precise calculations are needed to optimize the use of heavy equipment in a work item by knowing the productivity value of the heavy equipment used in order to produce the right or optimum time and cost of work. The process to obtain data that will be used for the purposes of this research uses two methods, namely literature review and field review. The duration of the work is 208 days and the total cost of using heavy equipment is Rp. 8,988,980,000.00.