Manajemen Pelaksanaan Konstruksi Pada Proyek Pembangunan Breakwater Kecamatan Brondong Kabupaten Lamongan

Ahmad Syahrul, Mubarok (2024) Manajemen Pelaksanaan Konstruksi Pada Proyek Pembangunan Breakwater Kecamatan Brondong Kabupaten Lamongan. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proyek pembangunan breakwater ini terletak di area Pelabuhan Perikanan Nusantara Brondong tepatnya di Kecamatan Brondong, Kabupaten Lamongan. Pemilik proyek ini adalah Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) melalui Balai Besar Wilayah Sungai (BBWS) Bengawan Solo. Pembangunan breakwater ini dibangun untuk menjaga tinggi gelombang yang berada di dalam kolam pelabuhan tetap tenang, sehingga kapal nelayan dan aktifitas bongkar muat dapat berjalan dengan lancar.
Dalam penyusunan proyek akhir ini terlebih dahulu mengumpulkan data seperti gambar kerja, spesifikasi teknis, serta data lainnya. Berdasarkan data yang terkumpul, dilakukan analisa dan pengolahan untuk mengidentifikasi item pekerjaan, metode pelaksanaan, perancangan model 3D, perhitungan volume dengan menggunakan metode konvensional maupun metode BIM dan perhitungan produktivitas tiap item pekerjaannya. Sehingga dari analisa dan perhitungan tersebut digunakan untuk menentukan durasi dan biaya konstruksi. Penyusunan penjadwalan proyek menggunakan program bantu Microsoft Project hingga mendapatkan hasil akhir Kurva S.
Berdasarkan hasil analisa dan perhitungan dalam penelitian ini ditemukan bahwa perhitungan quantity take-off menggunakan BIM dengan tools Autodesk Revit menghasilkan perbedaan volume yang menyebabkan adanya perbedaan biaya dan waktu dibandingkan dengan perhitungan volume metode konvensional. Didapatkan waktu 340 hari kerja dan biaya sebesar Rp. 83,045,400,625 untuk perhitungan volume metode konvensional. Sedangkan perhitungan volume dengan metode BIM mendapatkan waktu 332 hari kerja dan biaya sebesar Rp. 82,837,098,012.

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The breakwater construction project is located in the Nusantara Brondong Fisheries Port area, specifically in Brondong District, Lamongan Regency. The project owner is the Ministry of Public Works and Housing (PUPR) through the Bengawan Solo River Basin Center (BBWS). This breakwater is being built to maintain calm wave heights within the port basin, ensuring smooth operations for fishing vessels and loading/unloading activities.
In preparing this final project, data collection was first conducted, including working drawings, technical specifications, and other relevant information. Based on the collected data, analysis and processing were performed to identify work items, implementation methods, 3D model design, volume calculations using both conventional methods and BIM methods, and productivity calculations for each work item. From this analysis and calculation, construction duration and costs were determined. Project scheduling was done using Microsoft Project, resulting in the final S-Curve.
The analysis and calculations in this study revealed that quantity take-off calculations using BIM tools such as Autodesk Revit produced volume differences, leading to variations in cost and time compared to conventional volume calculation methods. The conventional method resulted in a duration of 340 working days and a cost of IDR 83,045,400,625. In contrast, the BIM method resulted in a duration of 332 working days and a cost of IDR 82,837,098,012.

Item Type: Thesis (Other)
Uncontrolled Keywords: Breakwater, Metode Pelaksanaan, BIM, Alat Berat, Durasi, Biaya, Penjadwalan. Breakwater, Implementation Methods, BIM, Heavy Equipment, Duration, Cost, Scheduling.
Subjects: T Technology > TC Hydraulic engineering. Ocean engineering > TC333 Breakwaters
Divisions: Faculty of Vocational > Civil Infrastructure Engineering (D4)
Depositing User: Ahmad Syahrul Mubarok
Date Deposited: 12 Aug 2024 02:14
Last Modified: 12 Aug 2024 02:14
URI: http://repository.its.ac.id/id/eprint/114567

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