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All Journal Jurnal Spektran Teknik Sipil dan Arsitektur Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) U Karst Astonjadro Jurnal Teknik Sipil dan Arsitektur Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Jurnal Teknik Gradien Bulletin of Civil Engineering Jurnal Sutramas Jurnal Abdi Daya Journal of Infrastructure Planning and Engineering Jurnal Pengabdian Masyarakat Bhinneka
Triswandana, Erick
Universitas Warmadewa, Indonesia
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Public Health Transportation

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PENERAPAN REKAYASA NILAI PADA PROYEK PEMBANGUNAN GEDUNG SEKOLAH (STUDI KASUS PEMBANGUNAN GEDUNG SEKOLAH SANUR INDEPENDENT SCHOOL) Anak Agung Gde Agung Yana; Nyoman Martha Jaya; I Wayan Gde Erick Triswandana
JURNAL SPEKTRAN Vol 7 No 1 (2019): Vol. 7, No.1, Januari 2019
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (523.681 KB)

Abstract

THE IMPLEMENTATION OF VALUE ENGINEERING ON SCHOOL BUILDING CONSTRUCTION PROJECT (CASE OF STUDY SANUR INDEPENDENT SCHOOL) ABSTRACT In a construction project, the cost is one of the factors that determine the sustainability of the project, especially in the case of study school building project at Sanur Independent School. Because of that, the austerity measures undertaken to produce an economical construction project. The selection of materials and construction methods can precisely determine the amount of savings to be gained in the implementation of the construction project, wherein the choice of materials and alternative methods will not necessarily reduce nor change the value of the function, quality and architectural value of the project itself. Therefore there is a need for job costing analysis to control these aspects. One of the methods that used for cost efficiency in a construction project especially on the building construction is Value Engineering Method that is a systematic way of defining the value of a subject to its function so that an innovative and structured approach can be adopted with the aim of reducing unnecessary costs. By using this method can obtained two alternative combinations of designs such as , the best combination of alternative designs and the cheapest combination of alternative design, and based by the result of the researched, by using a combination of the best alternative design on this construction project wherein the initial BoQ have a value of Rp 2,003,372,657.68 obtained savings of Rp 36.492.428,34 atau 1,82 %. While using a combination of the cheapest alternative designs obtained savings of Rp 248,161,362.38 or 12.39 %.
PENERAPAN REKAYASA NILAI PADA PROYEK PEMBANGUNAN GEDUNG SEKOLAH (STUDI KASUS PEMBANGUNAN GEDUNG SEKOLAH SANUR INDEPENDENT SCHOOL) Nyoman Martha Jaya; Anak Agung Gde Agung Yana; I Wayan Gde Erick Triswandana
JURNAL SPEKTRAN Vol 7 No 2 (2019): Vol. 7 No. 2, JULI 2019
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (642.205 KB)

Abstract

THE IMPLEMENTATION OF VALUE ENGINEERING ON SCHOOL BUILDING CONSTRUCTION PROJECT(CASE OF STUDY SANUR INDEPENDENT SCHOOL)ABSTRACTIn a construction project, the cost is one of the factors that determine the sustainability of the project, especially in the case of study school building project at Sanur Independent School. Because of that, the austerity measures undertaken to produce an economical construction project. The selection of materials and construction methods can precisely determine the amount of savings to be gained in the implementation of the construction project, wherein the choice of materials and alternative methods will not necessarily reduce nor change the value of the function, quality and architectural value of the project itself. Therefore there is a need for job costing analysis to control these aspects. One of the methods that used for cost efficiency in a construction project especially on the building construction is Value Engineering Method that is a systematic way of defining the value of a subject to its function so that an innovative and structured approach can be adopted with the aim of reducing unnecessary costs. By using this method can obtained two alternative combinations of designs such as , the best combination of alternative designs and the cheapest combination of alternative design, and based by the result of the researched, by using a combination of the best alternative design on this construction project wherein the initial BoQ have a value of Rp 2,003,372,657.68 obtained savings of Rp 36.492.428,34 atau 1,82 %. While using a combination of the cheapest alternative designs obtained savings of Rp 248,161,362.38 or 12.39 %.
RENCANA KESELAMATAN KONSTRUKSI PROYEK PEMBANGUNAN SMAN 9 DENPASAR PADA TAHAP STRUKTUR I Nyoman Setiawan Jody; Ni Komang Armaeni; I Wayan Gde Erick Triswandana
Jurnal Teknik Gradien Vol 13 No 2 (2021): Jurnal Teknik Gradien
Publisher : Fakultas Sains dan Teknologi Universitas Ngurah Rai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47329/teknikgradien.v13i2.755

Abstract

Proyek konstruksi merupakan sector pekerjaan yang memiliki resiko tinggi di bandingkan sector lainnya. Angka kecelakaan kerja di Indonesia terbilang cukup tinggi dan terus meningkat dari tahun tahun sebelumnya.Tujuan dari perencanaan RKK meliputi identifikasi bahaya, penilaian risiko, sasaran khusus dan program khusus, menghitung biaya rencana keselamatan konstruksi. Dalam penelitian ini studi kasus yang di pakai adalah proyek pembangunan Gedung SMAN 9 Denpasar yang berada di JL. Kertalangu Denpasar. Hasil dari penelitian ini berupa analisis tentang Identifikasi bahaya, penilaian risiko, pemetaan tingkat risiko, sasaran khusus dan program khusus dan perhitungan biaya rencana keselamatan konstruksi. Agar pelaksanaan proyek berjalan lancar dan aman.
Penilaian Risiko K3 dengan Metode HIRARC Erick Triswandana
U Karst Vol 4, No 1 (2020): APRIL
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (899.092 KB) | DOI: 10.30737/ukarst.v4i1.788

Abstract

The Work of Building F3 in the Faculty of Medicine, Health Sciences (FKIK) Warmadewa University applied SMK3 to the construction process. Risk identification and assessment have not used the HIRARC method as a basis for mitigation. From this problem, the author considers it necessary to carry out a K3 risk assessment using the HIRARC method to know the potential hazard value of the construction work. Using descriptive quantitative research methods for the approach to risk identification using HIRARC is used to rank each risk. The results of the analysis explained the percentage of high-risk work rankings of each work item including earthworks having a rate of 20%, foundation work by 25%, structural work by 30%, roof work by 31%, finishing work by 25%, electrical work, and plumbing by 12%. While from a total of 65 risks identified, it is known that 25% risk has a high-risk rating, 43% risk has a moderate risk rating, and 32% of threats has a low-risk rating.Pekerjaan Pembangunan Gedung F3 Fakultas Kedokteran Ilmu Kesehatan (FKIK) Universitas Warmadewa menerapkan SMK3 pada proses konstruksinya. Identifikasi dan penilaian risikonya belum menggunakan metode HIRARC sebagai landasan melakukan mitigasi. Dari permasalahan itu, penulis menganggap perlu melakukan assessment risiko K3 menggunakan metode HIRARC dengan tujuan mengetahui potensi nilai bahaya pekerjaan konstruksi tersebut. Menggunakan metode penelitian deskriptif kuantitatif, dilakukan pendekatan terhadap identifikasi risiko menggunakan HIRARC untuk memperoleh peringkat setiap risikonya. Hasil analisis menerangkan besarnya persentase peringkat pekerjaan risiko tinggi dari masing masing item pekerjaan diantaranya pekerjaan tanah memiliki persentase sebesar 20%, pekerjaan pondasi sebesar 25%, pekerjaan struktur sebesar 30%, pekerjaan atap sebesar 31%, pekerjaan finishingsebesar 25%, pekerjaan elektrical dan plumbing sebesar 12%. Sedangkan dari total 65 risiko yang teridentifikasi, diketahui bahwa sebesar 25% risiko memiliki peringkat tinggi,  43% memiliki peringkat sedang, dan 32% memiliki peringkat rendah.
Penilaian Risiko K3 dengan Metode HIRARC Erick Triswandana
U Karst Vol. 4 No. 1 (2020): APRIL
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v4i1.788

Abstract

The Work of Building F3 in the Faculty of Medicine, Health Sciences (FKIK) Warmadewa University applied SMK3 to the construction process. Risk identification and assessment have not used the HIRARC method as a basis for mitigation. From this problem, the author considers it necessary to carry out a K3 risk assessment using the HIRARC method to know the potential hazard value of the construction work. Using descriptive quantitative research methods for the approach to risk identification using HIRARC is used to rank each risk. The results of the analysis explained the percentage of high-risk work rankings of each work item including earthworks having a rate of 20%, foundation work by 25%, structural work by 30%, roof work by 31%, finishing work by 25%, electrical work, and plumbing by 12%. While from a total of 65 risks identified, it is known that 25% risk has a high-risk rating, 43% risk has a moderate risk rating, and 32% of threats has a low-risk rating.Pekerjaan Pembangunan Gedung F3 Fakultas Kedokteran Ilmu Kesehatan (FKIK) Universitas Warmadewa menerapkan SMK3 pada proses konstruksinya. Identifikasi dan penilaian risikonya belum menggunakan metode HIRARC sebagai landasan melakukan mitigasi. Dari permasalahan itu, penulis menganggap perlu melakukan assessment risiko K3 menggunakan metode HIRARC dengan tujuan mengetahui potensi nilai bahaya pekerjaan konstruksi tersebut. Menggunakan metode penelitian deskriptif kuantitatif, dilakukan pendekatan terhadap identifikasi risiko menggunakan HIRARC untuk memperoleh peringkat setiap risikonya. Hasil analisis menerangkan besarnya persentase peringkat pekerjaan risiko tinggi dari masing masing item pekerjaan diantaranya pekerjaan tanah memiliki persentase sebesar 20%, pekerjaan pondasi sebesar 25%, pekerjaan struktur sebesar 30%, pekerjaan atap sebesar 31%, pekerjaan finishingsebesar 25%, pekerjaan elektrical dan plumbing sebesar 12%. Sedangkan dari total 65 risiko yang teridentifikasi, diketahui bahwa sebesar 25% risiko memiliki peringkat tinggi,  43% memiliki peringkat sedang, dan 32% memiliki peringkat rendah.
PERENCANAAN PELAKSANAAN PEKERJAAN PILE CAP PADA PROYEK PEMBANGUNAN GEDUNG IGD UPT RUMAH SAKIT NYITDAH TABANAN Esy Armada Putri; Ni Komang Armaeni; I Wayan Gde Erick Triswandana
Jurnal Teknik Gradien Vol 15 No 01 (2023): JURNAL TEKNIK GRADIEN
Publisher : Fakultas Sains dan Teknologi Universitas Ngurah Rai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47329/teknik gradien.v15i01.1010

Abstract

Implementation planning in project management is very important. Project implementation planning is a stage applied in project management by setting goals and objectives that must be achieved and determining the policies of all technical and administrative programs so that they can be implemented. Planning the implementation of development projects uses data collection methods with library and documentation techniques, the data obtained is in the form of secondary and primary data. The implementation method in the field uses conventional and mechanical methods to maximize work, one of which is pile cap work. Pile cap is a way to tie the foundation before a column is erected at the top. This pile cap aims to make the location of the column really at the center point of the foundation so as not to cause eccentricity that can cause additional load on the foundation. The pile cap carried out in the UPT Nyitdah Tabanan Hospital IGD Building Construction project uses four types of pile caps and the implementation method in the field uses mechanical methods. The scheduling results in writing this journal use the Precedence Diagram Method (PDM) method. The total duration based on the calculation is 45 days with a Bill Of Quantity (BOQ) including 10% VAT of Rp7,645,657,919.78.
Enhanced Accuracy in Construction Cost Estimates Using BIM Aditya, I Komang Krisna; Triswandana, Erick; Agustini, Ni Komang Ayu
UKaRsT Vol. 8 No. 2 (2024): NOVEMBER
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v8i2.5771

Abstract

The Indonesian construction industry is experiencing rapid growth and increasing complexity. If done using conventional methods, this process often involves multiple manual stages that are prone to errors and inconsistencies thus requiring significant time and resources. Building Information Modeling (BIM) is a technology that provides solutions in the volume and cost estimation process. However, there have been few studies that verify the output of BIM with control calculations. This study aims to compare the volume and cost outputs from BIM with those from the Bill of Quantities (BoQ) by re-evaluating volumes identified as clashes and verifying the actual costs. Data on plan drawings, BoQ, and planned costs were obtained from a public service center building project with modeling conducted using Autodesk Revit and Naviswork. Manual volume calculations and actual cost data were used for comparison.  The results showed that the BIM cost estimate was highly accurate, with a minimal difference of IDR 1,249,901.21 (0.0032%) compared to the real cost. In contrast, the BoQ estimate was higher by IDR 1,022,985,135.58 (2.63%) compared to the real cost and IDR 1,024,235,036.79 (2.57%) higher than BIM. This is because in volume calculations, BIM software has proven to be more detailed and accurate in calculating the volume of all work items and is able to eliminate human error factors. The results of this study contribute to the construction industry by highlighting the significant advantages of using BIM software that can increase efficiency and reduce the risk of calculation errors.
IMPLEMENTASI METODE EARNED VALUE DENGAN LIFE CYCLE COST (LCC) PADA PROYEK PEMBANGUNAN GEDUNG PENDIDIKAN Ni Komang Sintyawati; Wayan Gde Erick Triswandana; Putu Aryastana
Jurnal Teknik Sipil dan Arsitektur Vol 30 No 1 (2025): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v30i1.3894

Abstract

Proyek konstruksi merupakan serangkaian aktivitas yang biasanya bersifat satu kali dan berjangka pendek. Proyek yang berlangsung sering mengalami keterlambatan, baik dari segi waktu penyelesaian yang melampaui rencana dan biaya pengeluaran pelaksanaan yang lebih tinggi dari yang diproyeksikan dalam Rencana Anggaran Pelaksanaan (RAP), penyimpangan dari rencana harus diukur secara berkelanjutan untuk mengendalikan biaya dan waktu. Pengelolaan proyek yang tidak efektif ditandai dengan penyimpangan besar dalam biaya dan waktu yang dibutuhkan untuk menyelesaikan proyek. Tujuan dari penelitian ini adalah untuk mengevaluasi kinerja Pembangunan Gedung Pendidikan Universitas Warmadewa dalam hal biaya dan waktu. Pada pelaporan minggu ke-25, progres proyek Pembangunan Gedung Pendidikan Universitas Warmadewa seharusnya mencapai 42,601%, namun realisasi dilapangan hanya mencapai 34,467% yang menunjukkan adanya keterlamabatan sebesar 8,134%. Oleh karena itu, metode nilai hasil (earned value method) digunakan untuk mengevaluasi keterlambatan dan memastikan proyek berjalan sesuai jadwal. Selain itu, untuk menentukan nilai ekonomis sebuah bangunan berdasarkan biaya operasional sepanjang umur hidupnya pada penelitian ini dilakukan menggunakan LCC. Dalam penelitian ini, digunakan metode deskriptif dengan pendekatan kuantitatif, menggunakan data yang dibutuhkan termasuk seperti gambar rencana, RAB, time schedule, dan laporan mingguan. Hasil Analisis kinerja nilai SPI sebesar 0,81 yang menunjukkan bahwa pelaksanaan proyek mengalami keterlambatan dari waktu yang direncanakan. Sedangkan nilai CPI adalah 1 yang berarti bahwa pekerjaan sesuai dengan anggaran yang direncanakan. Jika kinerja proyek tetap stabil hingga selesai, perkiraan total biaya EAC akan sama dengan rencana sebesar Rp. 23.948.882.427,62. Estimasi waktu proyek Estimate EAS lebih lama dari rencana awal, yakni 380 hari menjadi 428 hari, hal ini menunjukkan bahwa adanya penambahan waktu pe6laksanaan sebesar 48 hari. Denganmenggunakan pehitungan LCC proyek Pembangunan Gedung Pendidikan Universitas Warmadewa, untuk masa perawatan pekerjaan dinding, lantai, serta plafon didapat total biaya sebesar Rp. 19.403.342,58. Hasil penelitian ini menunjukkan bahwa penggunaan metode nilai hasil (earned value) dan LCC dapat meningkatkan akurasi prediksi biaya dan waktu pada proyek konstruksi, serta membantu membuat keputusan pengelolaan proyek.
IMPLEMENTASI METODE EARNED VALUE DENGAN LIFE CYCLE COST (LCC) PADA PROYEK PEMBANGUNAN GEDUNG PENDIDIKAN Ni Komang Sintyawati; Wayan Gde Erick Triswandana; Putu Aryastana
Jurnal Teknik Sipil dan Arsitektur Vol. 30 No. 1 (2025): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v30i1.3894

Abstract

Construction projects are a series of activities that are typically one-time and short-term. Ongoing projects often experience delays, both in terms of completion time exceeding the plan and implementation costs being higher than those projected in the Implementation Budget Plan (RAP). Deviations from the plan must be continuously measured to control costs and time. Ineffective project management is marked by significant deviations in costs and time. The purpose of this research is to evaluate the performance of the Warmadewa University Educational Building construction in terms of cost and time using the Earned Value Method, and to identify solutions to address delays. Additionally, to determine the economic value of a building based on its operational costs throughout its lifespan, Life Cycle Cost (LCC) is used in this study. This research employs a descriptive method with a quantitative approach, utilizing necessary data such as plan drawings, RAB, time schedules, and weekly reports. The performance analysis results show an SPI value of 0.81, indicating that the project is delayed from the planned schedule. Meanwhile, the CPI value is 1, meaning that the work is in line with the planned budget. If project performance remains stable until completion, the estimated total cost (EAC) will match the plan at IDR 23,948,882,427.62. The estimated project time (EAS) is longer than the initial plan, from 380 days to 428 days, indicating an extension of 48 days. Using LCC calculations for the Warmadewa University Educational Building project, the total maintenance cost for wall, floor, and ceiling work is IDR 19,403,342.58.
Identifying Inhibiting and Enabling Factors for Design-Build Method Adoption in Local Government Projects in Indonesia Armaeni, Ni Komang; Triswandana, I Wayan Gde Erick; Sanjaya, I Putu Ari
ASTONJADRO Vol. 14 No. 2 (2025): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v14i2.17244

Abstract

A design and build (DB) is a method that offers several advantages, including accelerated implementation time and reduced costs. Nevertheless, the implementation of the DB method in local government projects in Indonesia is still constrained by a number of factors. The objective of this study is to identify the inhibiting and enabling factors in the adoption of the DB method in local government. This research approach employed a Delphi survey, which involved experts and practitioners. The data was collected through the administration of questionnaires. The study identified 15 key barriers to DB implementation, including a lack of supportive regulations, low literacy in risk management, and a lack of staff knowledge and experience in implementing DB methods. Furthermore, distrust and a preference for more familiar methods represent significant obstacles. In contrast, there were 20 enabling elements, which were divided into four main factors. These were regulatory adjustment, capacity building of users and service providers, effective management, and external support. Regulatory adjustments included adjustments to the DB tendering and contracting system and shared perceptions with the legislature. The capacity building of users and service providers encompasses pilot projects, individuals who possess a comprehensive understanding of DB, and the provision of sufficient financial resources. Effective management encompasses inter-organisational communication and knowledge transfer, as well as DB-related socialisation and training. External support encompasses public acceptance, stakeholder support, and favourable political, economic, and cultural conditions. The findings of this research indicate that in order to enhance the utilisation of the DB method within local government, it is essential to address the identified obstacles and to capitalise on the identified opportunities.
Co-Authors Aditya, I Komang Krisna Agus Arya Pramana Maharat , Fortunata Ahadina, Anak Agung Ananda Surya Ayugde Ayu Agustini, Ni Komang Esy Armada Putri Gede Suartana Gede Suartana I Gusti Agung Putu Eryani I Made Nova Hartawan I Nengah Sinarta I Nengah Sinarta I Nengah Sinarta I Nyoman Setiawan Jody I Putu Ellsa Sarassantika Landuh, Ni Putu Desi Sukamdani Made Mas Surya Wiguna Maulana Nyoman Parthin Indra Mulia, Hendy Ardhito N. Martha Jaya Nanda Arinata I Gede Ni Komang Armaeni Ni Komang Sintyawati Ni Made Jero Suarmini Nyoman Ratih Prabandari Putu Angga Bagus Setyawan Putu Aryastana Ratih Prabandari Nyoman Sanjaya, I Putu Ari Sarassantika I Putu Ellsa Sarassantika Putu Ellsa Sinarta I Nengah Suranata, I Putu Gede Surya Nanta Indra I Gde Tegar Wibawa Tejadinata I Gusti Ngurah Agung Eka Arya Windy Candrayana, Kadek Yana, Anak Agung Gde Agung