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Perencanaan Ulang Pelebaran Jalan Ruas Tapan- Batas Bengkulu Sta 224+400 – 225+300 Gusni Vitri; Wiwin Putri Zayu; Annora Levina; Hazmal Herman
Jurnal Ilmiah Rekayasa Sipil Vol 19 No 1 (2022): Edisi April 2022
Publisher : Pusat Penelitian dan Pengembangan Masyarakat (P3M), Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jirs.v19i1.755

Abstract

Road infrastructure has a very important role in human life. Roads are the most important infrastructure of land transportation, with access roads from one area to another becoming easier. The development of roads from time to time is also increasing rapidly. The development of land transportation and the development of human activities was also followed by the repair, widening, and opening of new roads as happened in Nagari Tapan, where this nagari is one of the connecting accesses for the Province of West Sumatra and Bengkulu Province. This re-planning uses the 2013 Bina Marga regulation and the 1997 Intercity Road Geometric Planning Procedure (TPGJAK). The redesign process starts with data collection, data analysis, road geometric calculations, pavement thickness and budget plan (RAB). From the results of the calculation of the Geometric Planning of the Bengkulu-Boundary Tapan Road, it can be concluded that the Bengkulu-Boundary Tapan Road is local, with a 2-lane 2-way road type, 2×3.5 meters wide, flat terrain class and a design speed of 40 km/hour. Planning Horizontal alignment is planned for one type of bend in the form of 2 (two) Spiral Circle Spiral bends and vertical alignment is planned for 14 PV Points of Vertical. Based on the results of Flexible Pavement with the 2013 Highways Analysis, the overall pavement thickness is 42 cm, consisting of 4 cm AC-WC thickness, 6 cm AC-BC thickness, 14.5 cm AC-Base thickness, and 17.5 cm sub-base thickness. Flexible Pavement Construction Cost Rp. 5,104,375,000,- (five billion one hundred four million three hundred and seventy five thousand rupiah).
ANALISIS FAKTOR PENYEBAB KETERLAMBATAN PELAKSANAAN PROYEK REHABILITASI SEKOLAH DALAM MASA PANDEMI COVID-19 Gusni Vitri; Wendi Boy; Wiwin Putri Zayu
Racic : Rab Construction Research Vol 5 No 2 (2020): Desember
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v5i2.1543

Abstract

Implementation of construction projects requires resources of materials, labors, equipments, methods and capital to achieve project objectives, namely on time, on quality and according to planned costs. Various internal and external factors influence during project implementation. The conditions of the Covid-19 pandemic that occurred in Indonesia and the world were one of the factors inhibiting project completion. The Primary School Rehabilitation Project in West Pasaman Regency is spread over 15 (fifteen) locations in all sub-districts. The project was contracted in early 2020, before the Covid-19 outbreak erupted. This project has been delayed due to the implementation with 2 (two) addendums to extend the implementation time. This research is descriptive quantitative and qualitative, with data collection techniques through questionnaires and direct interviews with respondents, that are Contractor, Construction Management Consultant and Owner (Ministry of Public Works, Housing and Building Information Center Work Unit West Sumatra Province). The results showed that the most dominant cause of project delays was Force Majeure, Government Policy, Design. Apart from that, other factors that also influence are the weather, the characteristics of the place and the materials.
Permodelan Parkir Pasar Kota Padang Panjang Wiwin Putri Zayu; Gusni Vitri
Jurnal Teknik Sipil Institut Teknologi Padang Vol 6 No 2 (2019): Jurnal Teknik Sipil Institut Teknologi Padang
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.654 KB) | DOI: 10.21063/jts.2019.V602.088-97

Abstract

Selesainya pembangunan Pasar Baru Kota Padang Panjang membutuhkan penataan parkir untuk masyarakat. Kurangnya lahan parkir yang tersedia menyebabkan banyaknya parkir pada badan jalan yang mengganggu lalu lintas kendaraan. Untuk itu perlu dilakukan penataan parkir kembali terhadap lahan parkir tersebut. Penelitian dilakukan dengan metode pengamatan langsung di lapangan dan pembuatan permodelan. Penelitian diawali dengan penentuan wilayah studi dan studi literatur, yaitu karakteristik parkir, tipe/bentuk permodelan parkir, satuan ruang parkir dan kapasitas parkir. Survei lapangan meliputi survei lokasi dan penentuan waktu survei untuk pengumpulan data lapangan meliputi jumlah kendaraan keluar masuk untuk interval 1 jam, kapasitas parkir eksisting, lay-out parkir. Dilanjutkan pengolahan data untuk penentuan kebutuhan ruang parkir dan beberapa bentuk pola parkir. Jumlah total volume puncak terjadi pada hari jum’at dengan kendaraan masuk 21962 kendaraan dan 19785 kendaraan keluar. Volume kendaraan yang parkir di badan jalan untuk sepeda motor yaitu 1786 pada pukul. 09.00-10.00 wib dan mobil sebanyak 257 pada pukul 14.00-15.00 wib. Akumulasi parkir tertinggi sepeda motor terjadi pada pukul 16.00-16.15 wib yaitu 1896 motor dan 95 mobil terjadi pada pukul. 17.00-17.15 wib. Indeks parkir mobil sudah mendekati sebesar 95,96%, yang menunjukkan bahwa ketersediaan lahan parkir untuk mobil sudah mendekati jenuh atau hampir melebihi kapasitas. Jika dilihat dari lahan parkir yang tersedia pada badan jalan 99 SRP dan kebutuhan lahan parkir pada jam puncak 173 SRP maka terjadi kekurangan lahan parkir untuk mobil sebanyak 74 SRP kekurangan ini dapat dikurangi dengan menambahkan lahan parkir di terminal mikrolet (angkot). Indeks parkir sepeda motor yaitu 251,79% > 100%. Perlu segera dilakukan penambahan lahan parkir.