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OPERATIONAL RISK ASSESSMENT SHIP CONSTRUCTION CAUSES MATERIAL IMPORT USING HOUSE OF RISK (HOR) AND CRITICAL CHAIN PROJECT MANAGEMENT: CASE STUDY IN GRESIK SHIPYARD INDUSTRY Basuki, Minto; Hildawan Mahendra, Oka
Journal of Marine-Earth Science and Technology Vol. 2 No. 1 (2021): April
Publisher : Marine & Earth Science and Technology Research Center, DRPM, ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1173.437 KB) | DOI: 10.12962/j27745449.v2i1.81

Abstract

This research is aimed to conduct risks assessment of ship building process in the part of materials procurement especially imported materials. The problem in Gresik shipyard industry is late material import, which impact the project delay. This research used House of Risk (HOR) combination and Critical Chain Project Management (CCPM) method analysis. Data analysis was obtained from data sample on new construction work of 2 x 1200 HP tug-boat at the Gresik Shipyard. The data used was related with materials procurement especially imported materials. The analysis used House of Risk (HOR) method and obtained 14 risk events which occurred in planning process and imported components for tug-boat 2x1200HP construction and 22 events as risk agent. There were 14 highest risks needing risk mitigation to reduce the impact. Rescheduling result of the material arrival and imported component used Critical Chain Project Management (CCPM) method. It was able to save time duration from activities schedule of 50%; previous schedule was 84 days become 42 days.
IMPROVEMENT OF THE PROCESS OF NEW BUSINESS OF SHIP BUILDING INDUSTRY Basuki, Minto; Manfaat, Djauhar; Nugroho, Setyo; Dinariyana, AAB
Journal of Economics, Business, and Accountancy Ventura Vol. 15 No. 2 (2012): August 2012
Publisher : Universitas Hayam Wuruk Perbanas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14414/jebav.v15i2.74

Abstract

Shipbuilding industry is an industry group which has high risk. For that reason, the managementshould include risk assessment. The production process of new buildings in theshipbuilding industry is grouped into three major parts, namely the work of design, materialprocurement and production processes. Each stage of the production process will bring therisk and will accumulate on the overall risk. If the risk is not anticipated, the possibility ofdelays in the production process will be even greater. Risk assessment performed on eachproduction process by using a probabilistic approach to the principle of multiplication in thetheory of opportunity. Risk analysis performed on the construction of fast patrol boats was inthe construction number 268, 269 and 270 on the PT. PAL Indonesia. From the analysis, itwas obtained the greatest probability of occurrence of sequential delay which is in the processof the material, the production, and design group. The potential for loss is due to the riskof unanticipated costs due to factors affected by delays in production processes. Performancefactors are still required for further study.
ANALISA TEKNIS DAN EKONOMIS PERHITUNGAN KEBUTUHAN MATERIAL TERHADAP REALISASI PAINTING PADA PROSES PEMBANGUNAN BLOCK 211 (PS) DAN BLOCK 221 (PS) KAPAL LD Pratama, Andhika Rafly; Basuki, Minto
JURNAL SAINS DAN TEKNOLOGI MARITIM Vol. 26 No. 1 (2025): September
Publisher : UNIMAR AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33556/jstm.v26i1.443

Abstract

LD ship is one of the new construction ships produced at PT. PAL Indonesia. The painting process is a process that needs to be considered in ship construction. Because the painting process is an important activity in protecting the steel surface from corrosion and increasing the life of the steel structure. However, in its implementation, there is often a discrepancy between the calculation of theoretical paint material requirements and the amount of material used actually. This study aims to analyze the comparison of the difference between the planned paint material requirements and the realization in the field, as well as to evaluate the technical and economic aspects of the construction of block 211 (P/S) and block 221 (P/S) ships (LD) at PT. PAL Indonesia. However, in practice, it is often found that the value of the planned material requirements in the system is not in line with the actual conditions in the field, especially regarding material requirements and costs. From the results of the case study, the results of the difference in painting material requirements between the estimate and the actual in the field are the types of Jotacote N10 paint, Alu Grey, a difference of 5 pails was obtained, and the types of Jotacote N10 paint, ALRT Red, Hardtop XP, Red (RAL 3001), Safeguard Universal Es, Plum, and Seamate NB, Light Red, each of which had a difference of 1 pail. The total man-hours were 684,255 JO with a total labor cost of Rp. 15,540,000 for 21 days.
ANALISIS TEKNIS EKONOMIS JENIS KERETAKAN DAN PERBAIKANNYA PADA POROS PROPELLER KAPAL DENGAN MENGGUNAKAN METODE NDT (NON DESTRUCTIVE TESTING) PADA KAPAL TB.GROGOL 02 prastyawan, adi putra; Basuki, Minto
JURNAL SAINS DAN TEKNOLOGI MARITIM Vol. 25 No. 2 (2025): Maret
Publisher : UNIMAR AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33556/jstm.v25i2.463

Abstract

Penelitian ini bertujuan untuk mengetahui adanya stigma cacat pada poros propeller kapal yang memiliki beberapa cara untuk diaplikasikan menggunakan uji NDT (Non- Destructive Testing) dengan liquid penetrant test. Adapaun metode yang digunakan dalam penelitian ini adalah kualitatif dengan metode pengambilan data dengan survey maupun wawancara. Hasil penelitian menunjukkan bahwa Metode Liquid Penetrant Test (dye penetrant) adalah metode paling sederhana yang memiliki keunggulan berupa kecepatan serta keakuratan pada mendeteksi defect yang ada di permukaan poros propeller yang rusak, supaya dapat diganti dengan yang baru, namun harus tetap memperhatikan biaya ekonomi yang dikeluarkan oleh perusahaan atau pemilik kapal. Kondisi tersebut berkaitan dengan waktu dan biaya poros propeller yang rusak supaya dapat diganti atau diperbaiki. Dari segi sisi ekonomi perbaikan tersebut dapat diditindak lanjuti sesuai dengan kebutuhan perusahaan dan kemampuan perusahaan. Dengan demikian, dapat disimpulkan bahwa analisis teknik ekonomi dan penerapan Metode NDT (Non- Destructive Testing) dapat berkontribusi dalam meningkatkan kehandalan dan efisiensi operasional kapal, sambil tetap mempertimbangkan aspek biaya dan keandalan teknik. Penelitian ini dibutuhkan dapat memberikan kontribusi dalam meningkatkan pemahaman dan praktik terkait dengan analisis teknik ekonomi serta perbaikan keretakan pada poros propeller kapal menggunakan metode NDT(Non- Destructive Testing).
Manajemen Risiko K3 Dengan Pendekatan Hirarc (Hazard Identification, Risk Assessment And Risk Control) Untuk Mengidentifikasi Potensi Hazard (Studi Kasus PT. XYZ) Putut Ade Irawan; Minto Basuki
Jurnal Teknik dan Manajemen Industri Pomosda (JTMIP) Vol. 2 No. 01 (2024): Jurnal Teknik dan Manajemen Industri Pomosda (JTMIP)
Publisher : Program Studi Teknik Industri STT POMOSDA Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

PT XYZ merupakan perusahaan manufaktur swasta yang bergerak di bidang pembuatan baja terintegrasi dari mulai proses hulu sampai ke hilirnya. Berdirinya perusahaan ini di samping menimbulkan dampak yang positif ada pula dampak yang negatifnya, dampak positifnya industri ini dapat menyerap tenaga kerja lokal sehingga mengurangi jumlah angka pengangguran di daerah khususnya dan bisa memberikan new knowladge bagi pekerjanya. Perusahaan ini adalah perusahaan baru dan memulai aktifitasnya belum genap setahun, oleh karena itu perlu dilakukan identifikasi bahaya guna mengetahui risiko bahaya apa saja yang mungkin terjadi. Tujuan penelitian ini adalah mengidentifikasi risiko bahaya yang mungkin terjadi, mengetahui kategori bahaya pada masing-masing pekerjaan dan memberikan usulan pengendalian guna meminimalisir kecelakaan kerja berdasarkan hasil kategori risiko tertinggi. Metode yang digunakan adalah HIRARC, yang dimana fungsi dari HIRARC adalah mengidentifikasi semua faktor yang dapat membahayakan pekerja serta memberikan penilaian terhadap bahaya yang ada yang dimana untuk mendapatkan nilai risiko digunakan perkalian antara paparan x peluang x konsekuensi yang dimana dari hasil perkalian ini akan timbul nilai risikonya. Dari hasil penelitian ini di dapat bahwa pekerjaan yang dilakukan adalah longitudinal check dan crosswall check, dari masing-masing pekerjaan ini di dapat untuk kategori risiko tertinggi untuk longitudinal adalah keracunan gas Co dan terperosok kedalam charging hole. Sedangkan untuk crosswall risiko tertingginya ada pada risiko keracunan gas Co, terperosok kedalam charging hole dan tertabrak roda charging car. Kesimpulan dari hasil HIRARC adalah untuk longituidal check mempunyai 12 risiko bahaya sedangkan untuk crosswall mempunyai 14 risiko bahaya.
Penilaian Risiko Operasional Pada Pembuatan Perahu Fiberglass Di Galangan Kapal Cv Era Fiberboat Menggunakan Metode Matrik Risiko Dan Fmea Cesar Ivan Nugraha; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 2 (2023): Juni : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i2.1147

Abstract

The purpose of this study is to analyze the safety operational process in fiberglass shipbuilding, identify the types of risk causes that hinder the construction of fiberglass boats and propose recommended actions needed to overcome the risks in CV ERA FIBERBOAT by using theoretical research methods. Identification of risks in the process of building new ships, namely employees, materials, work equipment, payment of construction costs, working drawings have revisions. Determining the risk rating of the new ship building process: very high; inappropriate equipment, height; late payment / paying, medium; working drawings have revisions, low; materials arrive late, very low; employees procrastinate. Mitigating risks in the process of building new ships: employees delay work with mitigation, namely the director of the company provides the opportunity for employees to rest so that employees do not get sick, materials arriving late are mitigated by means of shipyard companies providing an easy-to-find address point so that the sender of materials does not having difficulty finding the address of the shipyard, working drawings have revisions that can be mitigated by means the company must always make an existence to the customer in every work process so that there is no miscommunication
Analisis Pengaruh Jumlah Jam Orang (Man Hour) terhadap Tingkat Produktivitas Galangan Kapal di Surabaya Muh. Adrian Ariq Maulana; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1184

Abstract

In a shipbuilding industry, fast and efficient time is needed in carrying out construction projects and ship repairs. This is because it has been mutually agreed between the two parties, both the owner of the ship (owner), and the shipyard regarding the time to work on the project. By racing on the processing time, the level of productivity is an important point that must be considered by the shipyard. There are many factors that can affect the level of productivity of a shipyard. One of the factors, among others, is the determination of the number of man hours (man hours). In a ship building or repair project, the allocation of the number of man hours is very important, if the number of man hours (man hours) is not correct it will cause delays and decrease in productivity levels. The purpose of this study was to analyze the effect of man hours on the level of productivity in the KMP repair project. Cakalang and KMP. Gili Iyang by conducting a correlation test of the Product Moment method with the help of SPSS (Statistical Program for Social Science) v2.3 for windows software, with the independent variable (X), namely the number of man hours (man hours) and the dependent variable (Y), namely the level of productivity. And then a significant correlation value is generated between the number of man hours (man hours) and the level of shipyard productivity. The results of this study are the significance values obtained between the X and Y variables in the KMP repair project. Cakalang is 0.037 and at KMP. Gili Iyang is 0.026 which means that there is a significant correlation between the variable man hours and productivity with a very strong relationship category in KMP. Cakalang and strong links to KMP. Gili Iyang.
Analisa Teknis dan Ekonomis Perawatan Terencana Kapal KM.Mutiara Ferindo 5 Roro 9000GT Rekiana Jati Kusuma; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1189

Abstract

In this case it refers to the purpose of the content in this final project, namely by compiling a schedule for the Implementation of KM.Mutiara Ferindo 5 Ship Maintenance during the docking process at the PT.PAL Indonesia shipyard. Making a schedule includes what components are repaired when the ship is in a condition shipyard, make a ship maintenance management schedule that has been carried out in the shipyard. The data used in this thesis are data from PT.Antosim Lampung Pelayaran Surabaya and the researchers themselves. The type of data used in this research is primary data. will be related to the problem being studied and the results of the questionnaire distributed to several employees related to this research. In carrying out repairs there is a work list that shows how many items of work work must be done. So this work list has been approved to be carried out in the ship repair process. KM ship repair work. Mutiara Ferindo 5 which carries out planned repairs both at the shipyard and when the ship anchors at sea carries out maintenance technically and economically. Repair work on RO-RO ships that carry out maintenance on a scale that has been determined by the office and ship crew who are authorized to help carry out ship repairs. Repair work on the ship KM. Mutiara Ferindo 5 is well planned in terms of safety equipment and also component equipment that plays an important role in the smooth operation of the ship (maintenance of the entire engine room, deck, safety equipment and maintenance of the inside and outside of the ship). Implementing an economical system of estimating the remaining funds after maintenance at the shipyard.
Penilaian Risiko Keterlambatan Pekerjaan Reparasi Kapal Bg. APC XVIII di PT. Gapura Shipyard Akhmad Miftahul Huda; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1213

Abstract

. In the shipbuilding industry, the repair process is a series of jobs that require a relatively short time. Delays in repairs can occur due to weak management and also caused by less than optimal empowerment of human resources. This study aims to identify the risks found in four divisions, namely the Production Division, Warehouse Division, Finance Division and Purchasing Division. The study found 31 risk events. Determining the value of each risk is carried out using the Failure Mode and Effect Analysis method. There were 13 risks that had the highest Risk Priority Number, namely the length of approval for requests for goods (RPN = 522.88), delays in payment processes by customers (RPN = 504.64), requests for additional work from the owner (RPN = 477.128), fluctuations in the number of manpower (RPN = 454.08), Changes in material use related to the availability of materials in the warehouse (RPN = 411.768), Changes in material calculations related to design (RPN = 389.017), Length of decision making by the owner (RPN = 388.36), Long material delivery process (RPN = 388.36), Insufficient stock material (RPN = 357,588), Writing the amount on the Request for Goods Bill is not detailed (RPN = 357.71), Lack of availability of stock material (RPN = 349,524), Making and submitting late payment requests (RPN = 316.8), Placement of materials that are less efficient (RPN = 296.8) Risk mitigation is carried out using the Fault Tree Analysis method to find the main cause / basic event of each risk. And the mitigation step that needs to be done is by making changes to the warehouse layout. If the layout design of the warehouse is changed to be more efficient it will speed up the material retrieval process which has an impact on the ship repair process time.  
Analisis Perbandingan Produktivitas Jam Kerja pada Proyek Reparasi Kapal TB. Ampenan 01 dengan Metode Critical Path Method & Critical Chain Project Management di Galangan Kapal Madura Rizky Saputra Aminata; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 4 (2023): Desember : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i4.1490

Abstract

This final assignment compared the results of durations in the CCPM method and the Critical Path Method (CPM) by conducting a case study of ship repairs at Galangan Kapal Madura Ltd. Initial project scheduling employed the traditional method of a Gantt chart, which was then broken down in more detail and complete relationships among activities into CPM form. The results were then compared with the duration in CCPM scheduling by eliminating multitasking and safety time for each activity as well as providing a buffer in progress. The CPM method lasted for 30 days at a cost of IDR 246,600,000.00, while the CCPM method lasted for 20 days at a cost of IDR 215,600,000.00. In conclusion, the CCPM method was the most effective.
Co-Authors A.A.B. Dinariyana AAB Dinariyana AAB Dinariyana Abdillah, Ikhwan Abrian Sistian Achmad Sholeh Achmad Sholeh, Achmad Ade, Putut Akhmad Miftahul Huda ALFARIZI, MUHAMMAD RIZAL Alfiatin Nuriyah Alfredo rana yosaka Alif Wahfiuddin Aningtyas, Nuris Samsi Anjasari, Putri Arjun Muhamad Suyuti Arkhilaus Obe Arul Efansyah Avellyn Shinthya Sari Bayu Setya Pratama Cesar Ivan Nugraha Dean Musa Pratama Sitompul Djauhar Manfaat Djauhar Manfaat Dwi Yantono Efansyah, Arul Egar, Gustavito Yakobus Egar Yakobus Erifive Pranatal F, Moh Syahroni Fajar, Rifki Fariya, Siti Firmansyah, Muhamad Iqbal Fortuna, Dhea Freitas, Julio de Deus Xavier Gatot Basuki HM Gerson Garcia Guterres Gustaf Wasito, Tuesdaysaka Gustavito Yakobus Egar Yakobus Egar Guteres, Mercia Pascoela Gacia Guterres, Gerson Garcia Guterres, Joao Hadi Kurniawan, Hadi Hildawan Mahendra, Oka Hildawan, Oka HM, Gatot Basuki I K, I Putu Andhi I. S., Pramudia I. S., Pramudya Ikhwan Abdillah Imawan, Pramudya Intan Baroroh Ishardwiyanto, M.Rizky Janah, Jati Ifah Julio de Deus Xavier Freitas Jumrotin Nisa Lestari Kustiawan, Aris Kusuma, Andhi Indira Kusuma, I Putu Andhi Indira Laksono, Agung Mat Syai’in Maulana, Mochamad Aldi Mei Yanarko Mercia Pascoela Gacia Guteres Muh. Adrian Ariq Maulana Muhamad Iqbal Firmansyah Muhamad Muzaki Muhammad Faris Putratama Muhammad Yasin Tuanaya Muzaki, Muhamad Nasrululah P. N. Nofwan Saputra Norita Prasetya Wardhani Nuriyah, Alfiatin Obe, Arkhilaus P, Candra Permana P. N., Nasrululah Prakaatmaja, Danny Djaya Pramudia I. S. Pramudya I. S. Pramudya Imawan Pramudya Imawan Santosa Pramudya Imawan Santosa Pranatal, Erivife prastyawan, adi putra Pratama, Andhika Rafly Pratama, Ranu Yudistira Putut Ade Irawan Ramadhan, Muhammad Rifaldo Ranu Yudistira Pratama Raushanfikr, Mohammad Rekiana Jati Kusuma Rifki Fajar Rizky Saputra Aminata Rohmatulloh, M Ravi Rozi, Muhammad Fahrur Rukmono, Priyagung Harda Rum Sulaiman, Muhammad S., Pramudya I. Saputra, Nofwan Sasongko, Sukendro Broto Satria Ambara Iriawan, Satria Ambara Setyawan, Krisna Setyo Nugroho Setyo Nugroho Sholihah, Irma Rif'atus Sistian, Abrian Sitompul, Dean Musa Pratama Soejitno Soejitno Sofia Sofia, Sofia Suejitno, Suejitno Sulthan Shalahuddin Anhar Sutantio, Erian Syai’in, Mat Taequi, Agosto Tanu, Yoga Tsalist, Vahmy Brata Vahmy Brata Tsalist Wahfiuddin, Alif Wahyuningtias, Novi WK, Mas Nabilah Yanarko, Mei Yantono, Dwi Z. B, Maria Margareta