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All Journal KOLONI Jurnal Penelitian Rumpun Ilmu Teknik
Sudenroy Mentang
Politeknik Negeri Manado
Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Evaluasi Indeks Kinerja Jadwal dan Biaya dengan Earned Value Management pada Pembangunan Gedung Rawat Inap Rumah Sakit Advent Veraldo Filemon Kewas; Sudenroy Mentang; Nixon Servius Mantiri
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 5 No. 2 (2026): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v5i2.7163

Abstract

Hospital construction proceeds while services continue, so any slippage carries a cost beyond the contract. This study measures schedule and cost performance of the Advent Manado Hospital inpatient building using Earned Value Management. The work is valued at Rp 93.80 billion excluding VAT over 48 weeks. Planned value was derived from the contractual progress schedule, while earned value and actual cost for weeks 1 to 24 were modelled as a scenario calibrated to the recorded week-15 slippage, since progress records were unavailable. At week 24 the analysis gives BCWS of Rp 39.36 billion, BCWP of Rp 35.22 billion and ACWP of Rp 33.23 billion, producing a negative schedule variance of Rp 4.14 billion and a positive cost variance of Rp 1.99 billion. The schedule performance index reached 0.895 and the cost performance index 1.060. Forecasting indicates completion in 50.82 weeks, roughly 2.8 weeks late, at a final cost of Rp 88.49 billion, about 5.66 per cent below the contract value. A precedence network rebuilt from the schedule places the upper structure on the critical path with zero float, and most of the deviation formed while that package dominated the planned weight.
Efektivitas Metode Fast Track Dalam Mempercepat Pelaksanaan Proyek Perkantoran Kairagi Mas Manado Suiti Balandatu; Deyke Junita Femelia Mandang; Sudenroy Mentang
KOLONI Vol. 5 No. 4 (2026): DESEMBER 2026
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v5i4.1523

Abstract

Delays in construction project implementation can affect project success, so effective time acceleration efforts are needed. This study aims to analyze the acceleration of construction time on the Kairagi Mas Office Building Construction Project in Manado using the Fast Track method. The research used a quantitative approach with secondary data consisting of the time schedule, S-curve, and bill of quantities (RAB). The critical path was determined using the Critical Path Method (CPM) with the assistance of Microsoft Project, and activities on the critical path were then rearranged to overlap, with a maximum acceleration limit of 50% of the predecessor activity's duration. The analysis showed that the critical path consists of the foundation work through the LMR structure work, with a duration of 540 days. Of the nine pairs of activities analyzed, six pairs could be fully accelerated, while three pairs had already reached the maximum acceleration limit. After applying Fast Track, the critical path duration was reduced to 285 days, a reduction of 255 days (47.2%), and the overall duration of the structural work decreased from 432 days to 285 days (147 days or 34.0%). It can be concluded that the Fast Track method is effective in accelerating construction project implementation without adding labor or materials.
Co-Authors Deyke Junita Femelia Mandang Nixon Servius Mantiri Suiti Balandatu Veraldo Filemon Kewas