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Improving The Cost Performance of Mechanical Electrical And Plumbing (MEP) Works Buildings In Hotel Based on Building Information Modeling (BIM) 5D Husin, Albert Eddy; Sihombing, Syamsir Abe; Kussumardianadewi, Bernadette Detty; Rahmawati, Diah Ika
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.168

Abstract

High-rise building projects expose a high risk due to structural design complexity, large workloads, and long project duration. The complexity of the work includes the design of Mechanical, Electrical, Plumbing (MEP), HVAC (Heating, Ventilation and Air Conditioning) systems, early warning, watering systems, hydrants, sprinklers, evacuation routes in the form of emergency stairs and fire doors. This research focuses on the application of BIM 5D to estimate and improve the cost performance of MEP work in high-rise hotel buildings. This research combines qualitative and quantitative approaches through in-depth interviews and BIM 5D modelling to achieve the research objective. The results showed influential factors for BIM implementation namely 2D Drawings, BIM 5D implementation, specification and technical plan, operator experiences, BIM 5D models, individual selection model, estimating, calculation process, cost database, and operator education. The findings of this research also show a cost efficiency of 3.56% from the BIM 5D implementation to the high-rise hotel building.
Key success factors for lean six sigma implementation on Light Rail Transit Station construction project Ulfa Soraya; Albert Eddy Husin; Bernadette Detty Kussumardianadewi; I Putu Indra Prabawa
Jurnal Teknika Vol 18, No 1 (2022): Available Online in June 2022
Publisher : Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/tjst.v18i1.15632

Abstract

Transportation is essentially designed to meet the requirements of the movement or movement of a person or an item from one place to another. Transportation has an important role and strategy in achieving goals, including recognizing that transportation is a method of facilitating the wheels of the economy and strengthening unity and integrity in national development. Transportation has an important role and strategy in achieving goals, including recognizing that transportation is a method of facilitating the wheels of the economy and strengthening unity and integrity in national development. In the implementation of the LRT Station construction project, good the timeliness, cost, and quality of a project's overall completion are all influenced by scheduling and quality control. Project delays are common in the process of implementing construction projects. This as a result, the quality is low and does not meet technical criteria. At long last, it caused a project's failure. This study analyzes the key success factor for lean six sigma implementation on Light Rail Transit Station Construction Project. The conclusion of this study is that there is a significant key success factor for lean six sigma implementation on Light Rail Transit Station Construction Project. Based on the outcomes, of the study, ten (10) factors that affect cost performance using Lean Six Sigma include: cost reduction, evaluating quality, ceiling, productivity, waste management, lack of leadership understanding of the project, drawing, design changes, defect rate in work process, variability reduction. The control phase is carried out by the coordinator each division to reduce or eliminate errors in construction application. Control work is carried out regularly and in an organized manner. Transportasi pada hakikatnya dimaksudkan untuk memenuhi kebutuhan memindahkan atau memindahkan seseorang atau benda dari satu tempat ke tempat lain. Transportasi memiliki peran dan strategi penting untuk mencapai tujuan, termasuk dalam pembangunan negara. Dalam pelaksanaan proyek pembangunan Stasiun LRT, baik ketepatan waktu, biaya, dan kualitas penyelesaian suatu proyek secara keseluruhan dipengaruhi oleh penjadwalan dan pengendalian mutu. Keterlambatan proyek sering terjadi dalam proses pelaksanaan proyek konstruksi. Akibatnya, kualitasnya rendah dan tidak memenuhi kriteria teknis. Akhirnya, itu menyebabkan kerugian proyek. Studi ini menganalisis faktor kunci sukses dalam proyek Lean Six Sigma di LRT. Kesimpulan dari penelitian ini adalah terdapat key success factor yang signifikan dari Lean Six Sigma pada stasiun LRT. Hasil penelitian mengungkapkan 10 faktor mempengaruhi kinerja biaya Lean Six Sigma meliputi: pengurangan biaya, evaluasi kualitas, plafon, produktivitas, pengelolaan limbah, Kurangnya pemahaman kepemimpinan proyek, gambar, perubahan desain, tingkat cacat dalam proses kerja, dan pengurangan variabilitas. Tahap pengendalian dilakukan oleh koordinator masing-masing divisi untuk mengurangi atau menghilangkan kesalahan dalam aplikasi konstruksi. Pekerjaan pengendalian dilakukan secara teratur dan terorganisir.
Sosialisasi Penerapan Drainase Secara Terpadu Berwawasan Lingkungan (Ecodrain) di area pemukiman Kelurahan Kembangan Utara Bernadette Detty Kussumardianadewi; Eka Nur Fitriani; Suprapti Suprapti; Lily Kholida
Jurnal Pengabdian West Science Vol 3 No 03 (2024): Jurnal Pengabdian West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jpws.v3i03.999

Abstract

Kegiatan pengabdian masyrakat ini memfokuskan kepada sosialisasi penerapan drainase secara terpadu berwawasan lingkungan (ecodrain) di Kelurahan Kembangan Utara, melalui program-program pengabdian masyarakat dengan menggunakan pendekatan inklusif dan berbasis teknologi. Permasalahan genangan air pada saat intensitas hujan tinggi.di daerah yang padat penduduk karena buruknya sistem drainase, sehingga penanganannya perlu direncanakan dengan tepat dengan konsep drainase berwawasan lingkungan. Metode penanganan saluran drainse terpadu berwawasan lingkungan adalah dengan metode ecodrain. Metode ecodrain dapat dilakukan melalui membuatan sumur resapan, dan penampung air hujan. Data akan dikumpulkan dari pemangku kepentingan dan warga di area perumahan lingkungan kelurahan Kembangan Utara serta survey langsung ke lokasi. Hasil dari kegiatan ini berkontribusi pada literatur yang ada tentang ecodrain, program pengabdian masyarakat, pendidikan inklusif, dan integrasi teknologi. Rekomendasi diberikan kepada masyarakat sekitar untuk meningkatkan implementasi teknologi ramah lingkungan dan dampak program pengabdian masyarakat di kalangan civitas akademika sebagai bagian dari masyarakat melalui keilmuan dan pengetahuan yang dimiliki.
Penerapan Pengelolaan Drainase Berwawasan Lingkungan (Ecodrain) di Kelurahan Kembangan Utara Eka Nur Fitriani; Reza Ferial Ashadi; Bernadette Detty Kussumardianadewi; Suprapti Suprapti
Jurnal Pengabdian West Science Vol 3 No 02 (2024): Jurnal Pengabdian West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jpws.v3i02.1005

Abstract

Kegiatan pengabdian masyarakat ini memfokuskan kepada penerapan pengelolaan drainase secara terpadu berwawasan lingkungan (ecodrain) di Kelurahan Kembangan Utara. Permasalahan yang sering muncul di area perkotaan khususnya daerah yang padat penduduk yaitu genangan air pada saat intensitas hujan tinggi. Hal ini disebabkan karena buruknya sistem drainase yang ada di daerah tersebut. Pradigma lama mengenai penanganan drainase yaitu secepatnya mengalirkan limpasan air hujan ke saluran atau bada air terdekat sedangkan paradigma baru sedapat mungkin menahan dulu, meresapkan ke dalam tanah melalui sumur resapan, waduk, kolam retensi dan sebagainya serta konsep drainase berwawasan lingkungan. Salah satu metode penanganan saluran drainase terpadu berwawasan lingkungan adalah dengan metode ecodrain. Salah satunya yaitu pemanfaatan air hujan dengan pembuatan sumur-sumur resapan penampung air hujan guna mengurangi volume limpasan air hujan yang akan mengalir ke saluran drainase dan sungai. Hasil dari kegiatan ini adalah pembuatan sumur resapan dengan menggunakan modular tank dan non woven geotextile sebagai filtrasi di kantor kelurahan Kembangan Utara. Sumur resapan yang dibuat dapat menampung air sebanyak 0,63 m3 yang diharapkan dapat mengurangi permasalahan banjir yang terjadi di daerah Kelurahan Kembangan Utara.
Analisis Faktor Kunci Keberhasilan Implementasi Last Planner System untuk Peningkatan Kinerja Waktu pada Proyek Bendungan Kussumardianadewi, Bernadette Detty; Husin, Albert Eddy; Susianti, Anti
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 29, Nomor 2, DESEMBER 2023
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v29i2.49098

Abstract

Infrastructure development is crucial to the development of a nation’s economy. Based on data from the 2021 World Competitiveness Yearbook, Indonesia's infrastructure is ranked 57th out of 64 countries and one of the assessment criteria is related to water resources. Water resource management in Indonesia is still faced with fundamental challenges, including the limited water storage capacity in Indonesia so alternative water resources development is needed, among which is through the construction of dams. In practice, dam projects are very vulnerable to time delays. One of the solutions to this problem is the application of the last planner system method. The implementation of the last planner system can help create major improvements in project planning, increase workflow and productivity, and reduce project time and site accidents. This research has an update regarding the implementation of the last planner system method on a dam project and analyzing the key success factors using SEM-PLS. According to the study's findings, the key success factors of the implementation of the last planner system method on dam projects are budget plan, work schedule, clarity of scope of work, work plan, planning process, and weekly plan
Blockchain-BIM: reducing cost in green retrofitting for sustainable construction development Husin, Albert Eddy; Kristiyanto, Kristiyanto; Kussumardianadewi, Bernadette Detty
SINERGI Vol 28, No 3 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2024.3.009

Abstract

During the implementation process, the construction sector significantly affects the environment, leading to environmental pollution and the overconsumption of natural resources. This jeopardizes the sustainability of a healthy living environment, requiring a solid system to control development. A sustainable and environmentally friendly development system is crucial from architectural, construction, and economic perspectives. However, when applying the concept of Green Building to existing buildings, the cost of green retrofits has increased by about 10.77%. A case study was carried out on the existing BRIN (National Research and Innovation Agency) building to provide alternative solutions to reduce these green retrofitting costs, making sustainable construction the primary option in developing the construction sector. One way to address this cost increase is using the Blockchain-Building Information Modeling (BIM) application, an alternative method to determine the most economical cost based on input or a given model. BIM models contain non-geometric information, including materials for building components, quantities, prices, procedures, scales, and sizes. This allows for real-time data exchange and collaborative decision-making between stakeholders, improving visualization and modeling and lowering costs due to better construction outcomes and higher productivity probability. The implementation of Blockchain-BIM is expected to result in green retrofit cost savings of at least 3% on each green level according to the Ministry of Public Works and Housing (PUPR) of the Republic of Indonesia Technical Guidelines No. 01/SE/M/2022, namely Primary, Intermediate, and Main.
Renewable energy in chemical industrial buildings for cost performance Kussumardianadewi, Bernadette Detty; Husin, Albert Eddy; Sinaga, Lastarida
SINERGI Vol 29, No 1 (2025)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2025.1.003

Abstract

Due to their potential benefits for a variety of industries, blockchain technologies have recently attracted a lot of attention from the scientific community as well as the business community. Blockchain provides distributed, secure, permissioned transactional ledgers, that successfully deal with these problems. The purpose of this study is to present a new conceptual framework that combines blockchain technology with building information modeling. This framework is specifically designed for smart contracts and digital transactions in the chemical industry's retrofitting of green buildings. Within this particular context, the main goals are to improve cost-effectiveness, bolster cybersecurity measures, improve information sharing and management, expedite payment transactions, and advance sustainability. In Cilegon, Banten, Indonesia, a chemical facility was the study's location. The study also makes use of partial least squares structural equation modeling.