Analisis Estimasi Waktu dan Biaya pada Proyek Pembangunan GOR Girimakmur Malangbong Kabupaten Garut

Abstract

Construction projects require effective management of time and cost to ensure that implementation objectives are achieved as planned. This study aims to analyze the estimated time and cost of completing the Girimakmur Sports Hall construction project in Malangbong District, Garut Regency, using the Earned Value Management method. This method was chosen because it provides a comprehensive overview of project performance through indicators such as the Cost Performance Index , Schedule Performance Index, Estimate at Completion Cost, and Estimate at Completion Schedule.

The data used were obtained from the project’s weekly reports, covering the Actual Cost of Work Performed, the Budgeted Cost of Work Scheduled, and the Budgeted Cost of Work Performed. The analysis was carried out by calculating weekly performance in terms of cost and schedule, followed by projecting the estimated total cost and duration of project completion.

The results show that the estimated completion cost tends to exceed the planned budget by approximately 1.2%, from IDR 1,252,727,500 to IDR 1,268,000,000. Meanwhile, the estimated completion time shifted from the initial 39 weeks to 43 weeks in the final reporting period. These findings indicate a risk of project delays accompanied by potential cost increases due to extended duration and decreased implementation efficiency.