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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Ilmiah Poli Rekayasa Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) BANGUN REKAPRIMA Potensi : Jurnal Sipil Politeknik JUTEKS - Jurnal Teknik Sipil Jurnal Rekayasa Konstruksi Mekanika Sipil Jurnal Teknik Jurnal Teknik Sipil Terapan Jurnal Talenta Sipil
Ni Kadek Sri Ebtha Yuni
Politeknik Negeri Bali
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Pemilihan Alternatif Metode Kerja dengan Menentukan Urutan Prioritas Kriteria Fungsi pada Pekerjaan Struktur Yuni, Ni Kadek Sri Ebtha; Suardika, Nyoman
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 18 No 2 (2019): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (94.023 KB) | DOI: 10.26874/jt.vol18no2.118

Abstract

Permasalahan proyek konstruksi yang sering terjadi adalah pembengkakan biaya (cost overrun), waktu pelaksanaan terlambat, dan mutu pekerjaan tidak sesuai dengan spesifikasi teknis yang berujung terjadinya pekerjaan ulang (rework). Hal tersebut disebabkan oleh beberapa faktor seperti : human error, jumlah tenaga kerja kurang, perubahan disain, keterbatasan material dan alat, metode kerja konstruksi yang tidak tepat. Kinerja proyek dipengaruhi oleh penggunaan Sumber Daya dalam proyek, yang lebih dikenal dengan lima sarana manajemen konstuksi (5M) yaitu biaya (money), tenaga kerja (man power), material (material), metode kerja (method), dan alat (machine). Penggunaaan metode kerja alternatif bisa diterapkan di berbagai proyek, seperti proyek gedung yang memiliki skala kecil, menengah hingga skala yang besar. Penelitian ini dilakukan dengan observasi langsung pada bangunan Hotel Blok A,B. Dari empat alternatif yang dibuat, berdasarkan hasil analisis dengan metode zero-one dipilih alternatif 2 sebagai alternatif terbaik berdasarkan kriteria penghematan biaya, mutu, waktu pelaksanaan, dan kemudahan pelaksanaan.
ANALISIS ANGGARAN BIAYA KESELAMATAN DAN KESEHATAN KERJA PROYEK KONSTRUKSI GEDUNG SMA N 2 ABIANSEMAL Ni Putu Indah Yuliana; Ni Kadek Sri Ebtha Yuni
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 9 No. 2 (2020)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.091 KB) | DOI: 10.22225/pd.9.2.1792.201-211

Abstract

Salah satu upaya yang dilakukan oleh perusahaan jasa konstruksi untuk meminimalkan angka kecelakaan adalah melaksanakan sistem manajemen keselamatan dan kesehatan kerja (SMK3) konstruksi. Penyedia jasa konstruksi harus menyediakan biaya untuk keperluan K3 yang diambil dari total biaya proyek. Penelitian ini memiliki tujuan yaitu agar dapat diketahui besaran biaya keselamatan dan kesehatan kerja yang diperlukan juga perbandingannya antara peraturan dan lapangan. Penelitian dilaksanakan dalam bentuk survey dan wawancara dimana tahapan analisis data adalah menyusun daftar risiko yang terjadi, menilai risiko, mitigasi risiko, melakukan perhitungan biaya K3 dengan harga hasil survey toko dan harga Surat Edaran Nomor 11/SE/M/2019 (SE19) dan menghitung persentase biaya K3 terhadap kontrak. Hasil penelitian menunjukkan teridentifikasi 22 risiko kecelakaan dan keselamatan kerja dengan 14 risiko kategori rendah dan 8 risiko kategori sedang. Biaya K3 yang diperlukan bersadarkan harga satuan lapangan adalah sebesar Rp. 402,142,520.00 sedangkan biaya berdasarkan peraturan SE19 adalah Rp. 359,005,000.00. Biaya K3 harga lapangan lebih besar daripada biaya K3 harga SE19 dengan selisih 0.08% atau sebesar Rp. 43,137,520.00.
Evaluasi Kinerja Proyek Peningkatan Jaringan Irigasi Tukad Petanu Berdasarkan Earned Value Analysis Yuliana, Ni Putu Indah; Ni Kadek Sri Ebtha Yuni
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 20 No 1 (2021): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jt.vol20no1.147

Abstract

The achievements review of Tukad Petanu irrigation network improvement project still uses traditional cost management concept so that the evaluation based on value analysis needs to be done. The purpose of the research’s is to analyze project’s cost and time performance based on earned value analysis. This research uses quantitative descriptive with earned value analysis. Based on analysis, from 1st to 8th month the value of Budgeted Cost Work Performance (BCWP) is above Budgeted Cost Work Schedule (BCWS) and ends at the same point in 9th month so it categorized run faster 6,52% of planned time and ends according to planned time. The Actual Cost Work Performance (ACWP) value is below the BCWP so the actual costs are less than planned costs, which is 21.14% of planned costs. Analysis of cost and time variance based on cumulative have a positive value (+), shows the work is run faster than planned and the costs are smaller than the budget. The cumulative cost and time performance index have an average Cost Performance Index (CPI) of 1.21 and an average Schedule Performance Index (SPI) of 1.02 so the project runs faster than planned time and costs are smaller than planned budget.
Analisis Risiko Keselamatan dan Kesehatan Kerja Konstruksi Bangunan Gedung dengan Tahap HIRADC Yuni, Ni Kadek Sri Ebtha; I Nyoman Suardika; I Wayan Sudiasa
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 20 No 1 (2021): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jt.vol20no1.190

Abstract

One of the risks that occur in construction projects comes from aspects of occupational safety and health. Therefore, it is necessary to identify the risks that may occur and determine controls so that these risks can be minimized. The research was conducted on building construction projects on structural and architectural works. From the research there are 36 risks the level of priority 1 that causes the impact of death and permanent injury, priority level 2 as many as 20 risks that fall into the medium category, and priority level 3 as much as 26 risks that fall into the low and mild category. The main priority sequence of work that must be controlled is basement walls and floor plates, roof, wall, structural columns, reinforced concrete structures for foundations and floors, railing work, swimming pool structures, ceiling work, and door window. These risks are controlled by engineering technique with methods, regulating electric lines, working in good lighting, conducting periodic checks on electrical installations and tools, by providing warning signs, using work shoes, helmets, gloves, safety belt, work shoes.
EVALUASI KINERJA PROYEK PEMBANGUNAN GEDUNG AKIBAT PERUBAHAN DOKUMEN KONTRAK DENGAN METODE EARNED VALUE Ni Kadek Sri Ebtha Yuni; Kadek Adi Suryawan; I Nyoman Suardika
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 8 No. 2 (2019)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.264 KB) | DOI: 10.22225/pd.8.2.1395.134-146

Abstract

ABSTRACT The main objectives in the construction project are completed with the appropriate cost, time, quality according to specifications, and the fulfillment of work safety. However, the construction project have a problem. In this study, the project problem that occurs is a change in contract documents. The research was carried out through interviews and brainstorming with parties involved and competent in their fields. From the results of interviews and brainstorming, it was found that the changes that occurred were changes in structure design, addition of work items, reduction of work items, and changes in finishing materials. The cause of this change is the difference in architectural structure and function images by the planning consultant, the owner and consultant planner's desire to add /reduce work items, the desire of the owner and consultant planner to change the finishing material used. The impact of these changes is in the Compensable Delay category. Earned Value analysis is carried out at the end of the work, with the result that the project has an extension of 3 months and there is an addendum of additional work of 6.14% of the contract value. This condition needs attention for the owner and consultant planner to finalize the design/image before the tender process is carried out to reduce the risk of additional project time and costs. Keywords: contract documents, project performance, earned values ABSTRAK Tujuan utama dalam proyek konstruksi adalah terselesaikannya proyek sesuai dengan biaya yang dianggarkan, waktu yang direncanakan, mutu yang sesuai dengan spesifikasi, dan terpenuhinya keselamatan kerja. Namun kenyataannya, proyek konstruksi pasti memiliki kendala-kendala yang menyebabkan terjadinya permasalahan proyek. Pada penelitian ini, permasalahan proyek yang terjadi adalah akibat adanya perubahan dokumen kontrak. Penelitian dilakukan dengan wawancara dan brainstorming dengan pihak yang terlibat dan berkompeten dibidangnya. Dari hasil wawancara dan brainstorming, diperoleh identifikasi perubahan-perubahan yang terjadi yaitu perubahan desain struktur, penambahan item pekerjaan, pengurangan item pekerjaan, dan perubahan material finishing. Penyebab terjadinya perubahan ini adanya perbedaan gambar struktur dan fungsi arsitektur oleh konsultan perencana, keinginan owner dan konsultan perencana untuk menambah/ mengurangi item pekerjaan, keinginan owner dan konsultan perencana untuk merubah finishing material yang digunakan. Dampak dari perubahan-perubahan tersebut masuk dalam kategori Compensable Delay. Analisis Earned Value dilakukan pada akhir pekerjaan, dengan hasil bahwa proyek mengalami perpanjangan waktu 3 bulan dan terjadi addendum penambahan pekerjaan sebesar 6.14% dari nilai kontrak. Kondisi ini perlu mendapat perhatian bagi owner dan konsultan perencana agar mematangkan desain/ gambar sebelum dilakukan proses tender untuk mengurangi risiko penambahan waktu dan biaya proyek. Kata kunci: dokumen kontrak, kinerja proyek, earned value
ANALISIS PERBANDINGAN ANGGARAN BIAYA PEKERJAAN BETON EXISTING K250 DAN ALTERNATIF K300 BERDASARKAN REKAYASA NILAI Ni Kadek Sri Ebtha Yuni; Putu Eny Suhardiyani; I Putu Widyarsana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 9 No. 1 (2020)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.872 KB) | DOI: 10.22225/pd.9.1.1674.61-72

Abstract

Project cost control is important in the project management process to avoid losses. Project control can be carried out in terms of cost and time. One way to control project costs is to choose the design, materials to be used in the project, and the implementation methods to be used. The objective of this study is to obtain an alternative structural design with an optimal construction cost of structural work by considering the use of concrete quality in reinforced concrete structures, column spacing and cross-sectional dimensions of structural elements. The existing design is to use quality K250 concrete. In this study the cost analysis of the concrete structure, foundation, tie beam, beam, column and ring beam work results from value engineering. The stages of research start from the design information stage, the creative stage that is determining the design alternatives and the analysis stage. The analysis was carried out by structural analysis using SAP2000 and analysis of concrete work costs. The results of the analysis of alternative designs namely reducing the dimensions of the cross-section, using K300 quality concrete, eliminating structural elements that do not need to meet in the calculation of the structure. The next step is to calculate the cost of the concrete work. Concrete structure work when using an alternative design that is to reduce the dimensions of the structure, change the quality to K300 and eliminate unnecessary elements that can save costs by IDR.35,956,756.00 or 37.02%.
ANALISIS FAKTOR RISIKO TERHADAP KETERLAMBATAN PROYEK KONSTRUKSI THE HIMANA CONDOTEL Ni Made Sintya Rani; Ni Kadek Sri Ebtha Yuni
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.244 KB) | DOI: 10.22225/pd.10.1.2367.41-55

Abstract

One of the problems in construction activities is the risk of delays in the construction project. In The Himana Condotel project, several obstacles make some of the work not on the schedule. We analyze risk factors for delays to find out the dominan risk dan the solution. This research method uses a quantitative descriptive method and using questionnaires and interviews. The respondents were taken based on the criteria that are the respondent who has the important position at the Himana Condotel Project. From the data, we can specify the frequency and consequences occur risk that uses semantic differential scale in the questionnaire, that obtained the dominant risk factor based on the risk rating table with the highest risk level. After we get the dominant risk factors and the risk description, then we can determine the mitigation action that we can suggest. From the analysis, we get 5 variable risk factors for delay from The Himana Condotel project that is planning aspects, employment documents and contracts aspects, implementation aspects, resource aspects, and environmental aspects. Of the five aspects, the risk descriptions are described as 48. The dominant risk is obtained based on the percentage of the risk level, the risk level is obtained with a value of 36 %. From the five aspects of the risk factors for delays, all of them have high risks and 17 descriptions of risks that have a high-risk level. The suggested matters for the dominant risk mitigation to be carried out are more coordination between the parties involved, the preparation of schedule and planning in more detail, technical implementation in the fields especially for BQ, contract, work planning and terms to get more attention and increase the accuracy of the implementation of work as planned.
RISIKO K3 PADA PELAKSANAAN KONSTRUKSI BANGUNAN GEDUNG SWASTA Ni Kadek Sri Ebtha Yuni; I Nyoman Suardika; I Wayan Sudiasa
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 2 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.266 KB) | DOI: 10.22225/pd.10.2.2849.317-324

Abstract

Project risks sourced from the environment, planning, financial, technical, humane, criminal, and safety. The purpose of this study to identify the safety and health risks of building construction on structural and architectural work, determine the value of risk based on the results of identification, determine risk control based on the hierarchy of risk control. This research was conducted on a private construction project on structural and architectural work. The method used is interviews and surveys. Surveys were conducted to obtain risk identification, and interviews to respondents. There were 28 identified risks, 11 risks were in the mild category and 17 were moderate risks. This risks are controlled by tool box meetings, managing work positions, placement of materials and tools, installing signs, work permits, using helmets, shoes, safety belts, gloves, and masks.
EFISIENSI BIAYA PROYEK MELALUI PERUBAHAN DISAIN PADA PEKERJAAN FINISHING KAYU Ni Kadek Sri Ebtha Yuni
Jurnal Ilmiah Poli Rekayasa Vol 16, No 2 (2021)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.417 KB) | DOI: 10.30630/jipr.16.2.207

Abstract

Project cost efficiency can be done in things such as value engineering. The value engineering process can be carried out at the conceptual, planning and implementation stages of the project. Design changes also have an impact that affects the performance of construction implementation. Currently wood material is still widely used for finishing work, such as the roof of a pergola, room dividing walls, or just as a glass clamp. This research uses quantitative descriptive analysis, which begins by calculating the volume of work, determining the coefficient of wood material, compiling a unit price analysis, calculating the budget for existing designs and changing designs, making comparisons between the two designs. The unit price of the existing design for a room dividing work with 30x50 mm wood including a frame with 50x70 mm wood is IDR 2,597,451 per m2. For roof work, timber lattice pergola with 40x60 mm wood is Rp. 848,726 per m2, and grilling work for lattice with 40x60 mm wood is Rp. 777,070 per m2. The total budget for the existing design is Rp. 335,303,754.84. The total cost budget with the design change is IDR 289,335,447.58. The cost efficiency between the existing design and design changes is IDR 45,968,307 or 15.90%
ANALISIS PENGARUH MANAJEMEN MATERIAL TERHADAP KUALITAS KINERJAPELAKSANAAN PROYEK KONSTRUKSI GEDUNG DI KOTA DENPASAR Putu Eny Suhardiyani; I Putu Widyarsana; Ni Kadek Sri Ebtha Yuni
Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Vol 10 No 1 (2022): Jurnal Ilmiah MITSU
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/ft.v10i1.1540

Abstract

A construction project is an activity to achieve results in the form of infrastructure. Therefore, good resource management is needed so that the project is cost effective, on time and meets the specified quality. With good control on material management, contractors will benefit from the effective use of materials. This study aims to determine the effect of material management on the performance quality of building construction projects in Denpasar City. This research method was carried out quantitatively and qualitatively. Data analysis using Multiple Linear Regression Analysis with the help of SPSS 19.0 application. Based on the results of the analysis in this study partially, material procurement planning is in accordance with specifications, material purchases are in accordance with the planning, material delivery according to specifications and installation schedules, material storage and security, material use in accordance with material characteristics, and material control by the logistics department has an effect on performance quality of construction project implementation. While testing the coefficient of determination shows that all independent variables in this study have significant effect on the quality of performance construction project implementation by 83.2% (R = 0.832), and the remaining 16.8% is influenced by other factors not included in this study.
Co-Authors Anak Agung Putri Indrayanti Fransiska Moi I Gede Bambang Wahyudi I Komang Sudiarta I Nyoman Anom Purwa Winaya I Nyoman Suardika I Nyoman Suardika I Putu Widyarsana I Wayan Sudiasa I Wayan Sudiasa I Wayan Sudiasa I Wayan Sujahtra Kadek Adi Parthama Kadek Adi Suryawan Ni Made Sintya Rani Ni Putu Indah Yuliana Nyoman Suardika Nyoman Suardika Putu Eny Suhardiyani Putu Hermawati