Analysis of Remaining Project Cost Estimate Temporary Schedule (ETS) & Final Project Time Estimate All Schedule (EAS)

Edwin Octavianto Saputra; Haris Muhammadun; Risma Marleno

doi:10.70865/ijsscs.v2i3.18

Analysis of Remaining Project Cost Estimate Temporary Schedule (ETS) & Final Project Time Estimate All Schedule (EAS)

Edwin Octavianto Saputra* Master of Civil Engineering Study Program, Faculty of Engineering, Universitas 17 Agustus 1945 Surabaya, Indonesia , Indonesia
Haris Muhammadun Master of Civil Engineering Study Program, Faculty of Engineering, Universitas 17 Agustus 1945 Surabaya, Indonesia , Indonesia
Risma Marleno Master of Civil Engineering Study Program, Faculty of Engineering, Universitas 17 Agustus 1945 Surabaya, Indonesia , Indonesia

DOI: https://doi.org/10.70865/ijsscs.v2i3.18

Abstract

The wheat silo and pellet silo structure repair project phase 3 by PT ISM Bogasari Surabaya is an annual infrastructure maintenance and strengthening activity aimed at supporting the smooth production process. Therefore, it is crucial to complete the project on time according to the contract to proceed to the next stage of repair and avoid delays that could result in cost overruns. This study uses Earned Value Method (EVM) analysis to address these issues and assess the performance of costs and implementation time as the project progresses. The indicators used in the analysis include the calculation of Estimated To Complete (ETC) and Estimated At Complete (EAC) for forecasting project completion costs, and Estimated Temporary Schedule (ETS) and Estimated All Schedule (EAS) for forecasting project completion time. Based on the results of the cost and time performance analysis, the EAC value is 0.77% smaller, which is Rp. 21,825,605,678, compared to the contract value. The time to complete the EAS project is 481 days, with an addition of 26 days, resulting in a 0.6% longer project completion time.

Keywords: Cost, Earned Value Method, Scheduling, Time

References

Marleno, R., Surjokusumo, S., Oetomo, W., Setiawan, M. I., & Abdullah, D. (2018). The influence of stakeholder factors affecting the success of construction projects in Indonesia. Journal of Physics: Conference Series, 1114(1), 12135.

Nurkholis, N., & Abduh, M. (2022). Analisis cost varians dan schedule varians menggunakan metode earned value pembangunan kantor kelurahan di kota pasuruan. Seminar Keinsinyuran Program Studi Program Profesi Insinyur, 2(1). https://doi.org/10.22219/skpsppi.v3i1.5046

Oetomo, W., Priyoto, P., & Uhad, U. (2017). Analisis Waktu dan Biaya dengan Metode Crash Duration pada Keterlambatan Proyek Pembangunan Jembatan Sei Hanyu Kabupaten Kapuas. Media Ilmiah Teknik Sipil, 6(1), 8–22.

Putra, H. R., Koespiadi, K., & Oetomo, W. (2024). Cost And Time Analysis Using Methods Earned Value. Asian Journal of Engineering, Social and Health, 3(1). https://doi.org/10.46799/ajesh.v3i1.204

Wahyu Santoso. (2017). Analisis Percepatan Proyek Menggunakan Metode Crashing Dengan Penambahan Jam Kerja Empat Jam Dan Sistem Shift Kerja. Tesis, 1, 89.