| dc.description.abstract | Zona B Landfill Arrangement of TPA Regional Piyungan Project is a
project that aims to close TPA in the zone to become a green open space.
The heavy equipment used for heap work is excavators and bulldozers
with a solid volume of 28,054,513 soil materials and 135,435,647 waste
materials. The importance of heavy equipment raises problems regarding
determining the use of equipment according to existing conditions, so an
analysis of the effectiveness of heavy equipment and its combination is
needed. In this study, observations were made of the working hours of
each tool, specifications of heavy equipment, and work data used. After
that, an analysis is carried out to calculate the stockpile volume,
equipment productivity, rental costs, the number of tools needed, and the
total time needed for the combination that has been obtained. This
combination is calculated through the use of three alternatives that will
calculate the most effective and efficient cost and time differences
compared to conditions in the field. The results of calculating the
combination of heavy equipment for field conditions take 821 hours for
IDR 1,208,471,400.00. Meanwhile, the first combination alternative takes
657 hours and costs IDR 1,186,218,000.00. The second alternative takes
493 hours and costs IDR 1,186,628,800.00. The third alternative takes
657 hours and costs IDR 1,191,653,600.00. Therefore, the recommended
alternative for the Zona B Landfill Arrangement of TPA Regional
Piyungan Project is the second alternative which requires 4 units of
Komatsu PC200-8 excavators and 2 units of Komatsu D85-10. | en_US |
