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All Journal Jurnal Sains dan Teknologi SLUMP TeS : Jurnal Teknik Sipil
Arvin
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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Analisis Kondisi Jalan Simpang Poros Menuju Kecamatan Bangko Pusako Kabupaten Rokan Hilir Arvin; yunarto, apriadi; Ramli, Wan; Prastya, Adi
SLUMP TeS : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): SLUMP TeS : Jurnal Teknik Sipil
Publisher : Sekolah Tinggi Teknologi Dumai

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Abstract

Jalan Simpang Poros merupakan salah satu ruas jalan utama yang berfungsi sebagai akses penghubung menuju Kecamatan Bangko Pusako. Keberadaan jalan ini memiliki peran penting dalam mendukung mobilitas masyarakat, distribusi barang, serta aktivitas ekonomi wilayah. Kondisi perkerasan dan kelengkapan fasilitas lalu lintas pada Jalan Simpang Poros sangat memengaruhi kenyamanan dan keselamatan pengguna jalan. Penelitian ini bertujuan untuk menganalisis kondisi eksisting Jalan Simpang Poros menuju Kecamatan Bangko Pusako ditinjau dari fungsi jalan, kondisi perkerasan, serta fasilitas pendukung lalu lintas. Metode yang digunakan adalah pendekatan deskriptif melalui observasi lapangan dan studi literatur. Hasil pengamatan menunjukkan bahwa Jalan Simpang Poros berfungsi sebagai jalan kolektor dengan volume lalu lintas yang cukup padat pada waktu tertentu namun demikian, masih ditemukan kerusakan perkerasan dan keterbatasan rambu serta marka jalan. Kondisi tersebut berpotensi menurunkan tingkat pelayanan jalan oleh karena itu diperlukan peningkatan kualitas jalan secara bertahap untuk menunjang konektivitas wilayah Kecamatan Bangko Pusako.
MITIGASI RISIKO KETERLAMBATAN PROYEK PERBAIKAN TANGKI MINYAK MENTAH DI DURI DENGAN SIMULASI MONTE CARLO Arvin; Ari Sandhyavitri; Muhammad Ikhsan
Jurnal Sains dan Teknologi Vol 17 No 2 (2018): Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik - Universitas Riau

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Abstract

Activities on the critical path have potential to delay the completion of a project. Critical path has a dominant risk and influential on the next job if it is late to start and finish. Activities on tank repair projects has a series of critical path of high-risk. It need to register risks to identified schedule of a project, greatly helps project management to minimizing the delay in the time a project activities.The objectives of this research are to identify, analyze and mitigate the risk factors for delays in the tank repair project located in Duri, Bengkalis Regency. As are results of identification there are 29 risk factors that cause project delays. After the risk level grouping analysis is carried out, 8 higher and dominant level risk factors are generated which greatly influence and significantly affect project delays including work safety factors during construction, lack of experienced human resources, critical path work, contractor experience, limited equipment availability, process of obtaining constrained daily work permits, lack of qualified supervisors, and lack of coordination between the teams involved. Based on risk factors, the project has experienced a delay of 257 working days. After risk mitigation is carried out, assuming the value of the risk amount is reduced about 17,34%, it is carried out using Monte Carlo simulation to estimate total time of completion of the project using @Risk program. Monte Carlo simulation using program @Risk for Excel able to estimate total duration of the project to get accurate results.
Co-Authors Ari Sandhyavitri Muhammad Ikhsan Prastya, Adi Ramli, Wan yunarto, apriadi