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Evaluation of the Distribution Pipe Network System in Adi Mas Giri Housing, Banyuwangi, using E-PANET 2.0 and Quantum GIS Reza, M. Ivan Adi; Purnomo, Dimas Aji; Sujatmiko, Heri
Jurnal Teknik Sipil Vol 25, No 1 (2025): Vol 25, No 1 (2025): JURNAL TEKNIK SIPIL EDISI FEBRUARI 2025
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v25i1.90313

Abstract

Clean water supply is one of the crucial aspects that must be considered in every region. PDAM is responsible for meeting clean water needs by considering quality, quantity, and continuity. A distribution network that does not meet the standards will hinder fulfilling the community's clean water needs. Tools such as E-PANET are needed to analyze and optimize the water distribution system, which can be used in the design, hydraulic model calibration, residual chlorine analysis, and customer evaluation. This research was conducted in Adi Mas Giri Banyuwangi Housing, Banyuwangi Regency, using a quantitative analysis using E-PANET 2.0 and GIS software. The results showed that the clean water demand in Adimas Giri Banyuwangi Housing was 0,2784 liters/second. Meanwhile, the analysis results using E-PANET 2.0 show that the clean water distribution network in the area has not functioned optimally. Therefore, improvement efforts are needed, such as replacing large-diameter pipes that do not flow with smaller ones, adjusting the pressure in the system, and identifying potential bottlenecks in the network. With this optimization, clean water distribution in Adi Mas Giri Housing is expected to be more efficient and equitable.
Lean Construction Approach to Material Waste in the Construction Project of Elementary School Building 6 Kajarharjo Banyuwangi Harliwanti Prisilia; Dimas Aji Purnomo
G-Tech: Jurnal Teknologi Terapan Vol 9 No 2 (2025): G-Tech, Vol. 9 No. 2 April 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i2.6823

Abstract

Lean Construction is a method that focuses on minimizing waste and increasing added value in the construction process. This research aims to identify and analyze material waste that occurs in the SDN 6 Kajarharjo building construction project, Banyuwangi, by applying the Lean Construction approach. Material waste is one of the significant factors in reducing efficiency and increasing project costs. The research method used is field observation, interviews with related parties, and data analysis based on the principles of Lean Construction, especially in identifying material waste based on the main work done in the building construction project. The results showed that the waste materials that occurred in this project were 19.44 m2 of red brick material, 0.34 kg of plain iron 8, 74 kg of plain iron 10, 14 kg of plain iron 12, 79.60 kg of screw iron 13, 34.90 kg of formwork, 6 m3 of split stone and 3 m3 of ready mix concrete. With the implementation of the Lean Construction approach, it is expected that the SDN 6 Kajarharjo building project can achieve better material efficiency, reduce costs, and improve overall construction quality.
Occupational Safety and Health (OSH) Risk Management Analysis of Hazardous Waste Treatment Using the HIRARC and Bowtie Analysis Methods Prisilia, Harliwanti; Purnomo, Dimas Aji; Rofiq, Ainur
Journal of Research and Technology Vol. 11 No. 2 (2025): JRT Volume 11 No 2 Des 2025
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/20aa9882

Abstract

The management of hazardous medical waste is an important aspect in maintaining occupational safety and the environment in healthcare facilities. Medical waste collection activities have high potential hazards, such as the risk of needle stick injuries, chemical exposure, and biological contamination. This study aims to analyze the potential hazards and risks in the process of collecting hazardous medical waste using the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) and Bowtie Analysis methods. The HIRARC method is used to identify hazards, assess risk levels, and determine appropriate control measures, while the Bowtie method is used to map the relationship between causes, top events, consequences, and controls. The results of the analysis show that hazards with high risk levels originate from direct contact with sharp objects and infectious materials. Recommended control measures include the use of complete Personal Protective Equipment (PPE), routine training on waste handling, and the implementation of strict standard operating procedures. The integration of the HIRARC and Bowtie methods proved effective in providing a comprehensive overview of potential hazards and risk control strategies in the collection of hazardous medical waste, thus improving work safety and preventing environmental pollution.