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Jurnal Profesi Insinyur Indonesia
Published by Universitas Diponegoro
ISSN : -     EISSN : 29858100     DOI : 10.14710/jpii.xxxx.xxxxx
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Transportation
Fokus dari JPII ini adalah mempublikasikan setiap artikel ilmiah dari dari para peneliti, insinyur, Insinyur Profesional. Artikel yang diterbitkan dapat berbentuk Artikel Riset, Artikel Review, Artikel dari Studi Kasus, Review Artikel baik Singkat maupun Lebar. Pekerjaan Keinsinyuran diantaranya dalam bidang keteknikan /rekayasa, pertanian, peternakan, perikanan dan kelautan. Ruang lingkup dari jurnal ini adalah: - Teknik Industri yang meliputi teknik mesin, teknik elektro, teknik kimia, teknik industri - Teknik Sipil dan Rekayasa Bangunan yang meliputi perairan, sungai dan bendungan - Teknik Informatika, Komputer dan Sistem Informasi - Rekayasa Sumber Daya Hayati yang meliput pertanian, peternakan dan perikanan
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 1, No 6 (2023): JPII" : 5 Documents clear
Implementasi Etika Profesi dan K3L Pada Kegiatan Operasi dan Pemeliharaan Bendungan Jatibarang Wulandari, Dyah Ari; Hadiyanto, H; Rizal Isnanto, R
Jurnal Profesi Insinyur Indonesia Vol 1, No 6 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.18534

Abstract

[Title: Implementation of Professional Ethics and HSE in Jatibarang Dam Operation and Maintenance Activities] Implementation of Dam Operation and Maintenance (OP) is very important to maintain dam safety and the sustainability of dam function. Operation and maintenance must be carried out in accordance with established procedures and a well-structured OP implementation program according to conditions of dam  and climate change. Dam Operation and Maintenance activities involve a lot of Engineering practice and need to pay attention to Health, and Environment (HSE). This study aims to determine the implementation of Professional Ethics and HSE in the operation and maintenance of the Jatibarang Dam. This research begins with conducting literature review and collecting secondary data. The collected data is then processed and the results are discussed and concluded. The operation and maintenance of the Jatibarang Dam includes operations, maintenance and monitoring activities, which must be planned and then held and reports its implementation. Dam operation is carried out by adjusting the water output of the reservoir. Dam maintenance is done to prevent damage or repair damage. While dam monitoring is carried out to find out symptoms of problems with the dam at an early stage. The implementation of professional ethics is manifested by managers in the form of responsibility, honesty, obedience, competence, teamwork and sustainable utilization. HSE has been implemented but managers have not fully implemented HSE Management System. HSE risk management which includes hazard identification, risk assessment and risk control has just been implemented for the dam safety. For The supporting work activities have not been carried out.
Kumkang, Sistem Konstruksi Bekisting Alumunium Formwork dengan Konsep Green Construction Priastiwi, Yulita Arni; Silviana, Silviana; Purwaningsih, Ratna
Jurnal Profesi Insinyur Indonesia Vol 1, No 6 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.18429

Abstract

Hal penting dalam proyek bangunan bertingkat yang harus diperhatikan diantaranya adalah penentuan sistem bekisting dan perancah, Pemilihan yang tepat akan berpengaruh pada keselamatan , waktu ,dan hasil konstruksi. Adanya konsep green construction yang mendorong cara membangun dengan memperhatikan aspek kelestarian lingkungan hidup mendorong adanya inovasi baru pada sistem bekisting. Kumkang alumunium formwork yang merupakan bagian dari bekisting sistem menggunakan  material alumunium untuk sistem bekisting dengan bentuk panel-panel standar yang dirangkai, dianggap memenuhi persyaratan untuk green construction dengan meninggalkan metode konvensional yang menggunakan kayu. Langkah dari sistem bekisting Kumkang dimulai dengan adanya perencanaan hingga Shell Drawing yang merupakan gambar shop drawing bekisting menjadi hal yang harus diperhatikan. Shell Drawing menunjukkan letak-letak panel bekisting , jumlah tiang penyangga , sistem perkuatan, konektor, dan lain-lain. Shell drawing umumnya dibuat oleh Kumkang dengan dasar gambar yang dikirimkan oleh customer, yang sudah disetujui oleh manajemen konstruksi dan owner. Langkah berikutnya berupa penggabungan gambar struktur, arsitektur, dan mechanical-,electrical- plumbing (superimposed ) dan dilakukan pengecekan ulang sebelum panel standar mulai diproduksi secara parsial. Hasil penerapan sistem bekisting Kumkang pada proyek Rusun Pulo Jahe II Jakarta Timur mampu mempercepat pekerjaan floor to floor, memangkas waktu pengerjaan proyek, lebih aman dengan adanya fix shoring, dan lebih ramah lingkungan dibandigkan dengan metode konvensional.
Evaluasi Efektivitas Pengamanan Stock BBM Solar untuk Fuel Terminal Regional Kalimantan dengan Penyediaan Fasilitas Ship to Ship (STS) Temporary Selama Periode Turn Around (TA) RU V Balikpapan Amrulloh, Riva; Windarta, Jaka; Nugroho, Agung
Jurnal Profesi Insinyur Indonesia Vol 1, No 6 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.18344

Abstract

PT Pertamina Patra Niaga Regional Kalimantan membawahi 10 Fuel Terminal (FT) dan 7 Terminal Kerjasama Operasi (KSO) yang tersebar di 5 Provinsi Wilayah Kalimantan. 6 Fuel Terminal diantaranya berada di wilayah Kalimantan Timur dan Kalimantan Utara (Kaltimtara) yaitu Balikpapan, Samarinda, Pendingin, Palaran, Tarakan dan Berau. Dalam kondisi normal, Fuel Terminal tersebut mendapat pasokan BBM 100% dari Refinery Unit (RU) V Balikpapan. Pada periode Agustus-September 2022, RU V mengadakan Turn Around (TA) selama +2 bulan sampai dengan produksi normal. Selama perioda TA berlangsung, RU V tidak memproduksi BBM sehingga pasokan BBM ke Fuel Terminal dan distribusi BBM untuk layanan ke masyarakat/konsumen ritel maupun konsumen industri berpotensi terganggu. Selain tidak ada produksi, terdapat juga keterbatasan sarana fasilitas tanki timbun, jetty dan pompa yang dapat digunakan untuk penyaluran BBM ke kapal. Dari sisi material balance produk Solar, terdapat kekurangan volume supply sebesar 51.000 KL untuk memenuhi demand fuel terminal dan terdapat kebutuhan sarana fasilitas alternatif untuk penyaluran BBM ke kapal. Sehubungan dengan hal tersebut telah dilakukan strategi pengamanan stock BBM dengan optimalisasi produk dari RU lainnya dan penyediaan fasilitas Ship to Ship (STS) untuk kegiatan loading ke kapal konsinyasi tujuan Fuel Terminal wilayah Kaltimtara. Tujuan dari penelitian ini adalah untuk mengevaluasi efektifitas pengamanan stock BBM dengan indikator keberhasilan berupa kondisi stock yang aman selama periode TA berlangsung. Untuk mengetahui kondisi stock aman, penulis menggunakan analisa perbandingan rata-rata stock harian vs safety stock vs realisasi demand harian, analisa realisasi ketahanan stock vs target ketahanan stock dan analisa matbal produk solar di masing-masing fuel terminal. Dari hasil penelitian disimpulkan bahwa pengamanan stock dengan penyediaan STS Temporary cukup efektif sehingga stock BBM Solar di Fuel Terminal wilayah Kaltimtara dalam kondisi aman dengan rata-rata level stock 4.481 KL atau 33% diatas safety stock dengan ketahanan stock harian rata-rata 4.5 hari vs target minimum 3.0 hari dan posisi stock akhir positif 34.463 KL
Analisis Perbandingan Quantity Take Off (QTO) Beton Menggunakan Metode Building Information Modelling (BIM) dan Metode Konvensional (Studi Kasus : Proyek Kantor PNM Cabang Jember) Amri, Salim Isfayama; Hardyanti, Nurandani; Sumiyati, Sri
Jurnal Profesi Insinyur Indonesia Vol 1, No 6 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.19025

Abstract

Along with the world of construction that is growing, the stakeholders involved in it are trying to find methods and technologies that can make the activities contained in construction projects more efficient. Building Information Modeling (BIM) is one of the most widely applied technological developments in the world of construction. One of the benefits of implementing BIM is that it can produce Quantity Take-Off (QTO) data output based on the 3 Dimensional model that has been created. This research examines the PT Permodalan Nasional Madani Branch Office Building Construction Project in Jember City which performs QTO calculations using 2 methods, namely the conventional method and the BIM method. The purpose of this study is to find out the results of the calculation of the QTO of the Conventional Method and the BIM Method, then to compare the results of the calculation of the QTO of the Conventional Method and the BIM Method, and to analyze the reasons for the differences in the results of QTO calculations on the Conventional Method and the BIM Method. The conventional method of performing calculations is using Ms.Excel software with reference to 2D drawings from AutoCAD. The BIM method uses Autodesk Revit software by performing 3D modeling which is directly integrated with the quantity calculation. The QTO calculation is carried out on the need for concrete materials in the superstructure (columns, beams and slabs) of the building. The results of QTO Concrete using the BIM method on column work 41.59 m³, beams 33.29 m³, and floor slabs 154.39 m³. The total QTO of concrete for the superstructure using the BIM method is 229.23 m³. The results of QTO Concrete using the Conventional method on column work 44.36 m³, beams 58.79 m³, and floor slabs 154.54 m³. The total QTO of concrete for the superstructure using the conventional method is 257.68 m³. The difference in the QTO results of the BIM and conventional methods for column work is 6.24%, beams are 43.37%, floor plans are 0.12%. The difference in the highest QTO value is in the beam structure item. The total difference in volume of concrete between the conventional method and the BIM method is 28.45 m³ or 11.04%. The reason for the difference in QTO results between the BIM and Conventional methods is due to the double calculations in the Conventional method at each intersection point between columns, beams and plates. Whereas with the BIM method every meeting will be calculated only on one of the elements with the order of domination of the calculation from the highest, namely plate, column, plate.
Evaluasi Pelaksanaan Dalam Kajian Biaya Lebih Pada Pekerjaan PLTU dengan Jenis Kontrak EPC: Studi Kasus Pekerjaan PLTU Oleh PT.X Haryono, Sony; Silviana, S; Setyo Huboyo, Haryono
Jurnal Profesi Insinyur Indonesia Vol 1, No 6 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.18833

Abstract

Coal Fired Steam Power Plant (CFSPP) Project is a complex project that requires multidisciplinary knowledge in its implementation. As a result, cost overruns often occur in its implementation. In Indonesia, most power plant projects are using EPC contracts (Engineering, Procurement, and Construction). The contractor is fully responsible for any failures that may occur during the work implementation period. The aim of this study is to compare the realization of completion costs for CFSPP projects with Bill of Quantity (BoQ) and the factors that influence deviations. This research was conducted qualitatively based on the data obtained. Deviations are calculated based on the difference between completion costs and BoQ. Discussions and interviews were conducted with Project Managers and Site Commercial and Risk Managers who were directly involved in construction phase to determine the causes of cost overruns. The result is that the actual cost incurred in the CFSPP project is 3x the cost listed in BoQ. There are cost overruns in each work group including Civil Works, Mechanical Works, Electrical Works and Others Works. Indirect cost realization is 29.84% of total completion cost. The factors that influence cost overruns are: (i) Contractors do not understand the details of the work to be done, (ii) Changes in design and (iii) Realization volume exceeds initial planned volume. The results of this study are expected to be input in preparing owner estimate for CFSPP projects and adding new risk factor lists in CFSPP during construction phase.

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