Article Per Year (5 Year)
p-Index From 2021 - 2026
2.169
P-Index
This Author published in this journals
All Journal CASHFLOW : CURRENT ADVANCED RESEARCH ON SHARIA FINANCE AND ECONOMIC WORLDWIDE Journal of Management, Accounting, General Finance and International Economic Issues (MARGINAL) International Journal on Advanced Technology, Engineering, and Information System (IJATEIS)
Wateno Oetomo
Master of Civil Engineering Study Program, Faculty of Engineering, Universitas 17 Agustus 1945 Surabaya
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Social Sciences

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search

 1   2 
ANALYSIS OF TIME AND COST PERFORMANCE IN THE COMPLETION OF THE CONSTRUCTION PROJECT FOR THE REGIONAL DISASTER MANAGEMENT AGENCY (BPBD) BUILDING COMPLEX IN PASURUAN REGENCY, BUDGET YEAR 2023 Bagus Cahyono; Risma Marleno; Wateno Oetomo
JOURNAL OF MANAGEMENT, ACCOUNTING, GENERAL FINANCE AND INTERNATIONAL ECONOMIC ISSUES Vol. 3 No. 2 (2024): MARCH
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/marginal.v3i2.1039

Abstract

In the construction project of the Pasuruan Regency BPBD building complex, which is currently still ongoing, has experienced problems related to the schedule for the implementation of its activities. The problem in question is the delay in the schedule for the implementation of its activities, where the results of the progress realization are not in accordance with the schedule plan, through this writing an evaluation is carried out related to performance in the field through an approach using. The data analysis process is carried out by calculating analysis indicators including BCWS, BCWP and ACWP, the calculation of cost indicators consists of calculating the CV value, Cost Performance Index (CPI), ETC and EAC, and also calculating related to time indicators including calculating the SV value, Time Performance Index (SPI) and also calculating the time requirements / Estimated time (TE) in project completion. Based the results of  calculation / data analysis that has been carried out, the Cost Performance Index value CPI> 1 is obtained, and the SPI Time Performance Index value < 1, indicating that the realization cost is still below the plan cost with the achievement of progress realization which is also still below the plan schedule. while for the ETC value of project completion of Rp.2,148,176,877,000..148,176,877.17 with an EAC value of Rp.16,624,276,448.77 from the total contract value of Rp. 18,898,770,576.77. and related to the estimated time requirement for project completion (TE) obtained a time of 220.75 ⁓ 221 days, 11 days later than the time provided 210 days.
ANALYSIS OF COST AND TIME FOR THE COMPLETION OF THE MAINTENANCE PROJECT OF THE KARETAN – SAMBIMULYO ROAD IN BANYUWANGI REGENCY Oscar Harris; Risma Marleno; Wateno Oetomo
JOURNAL OF MANAGEMENT, ACCOUNTING, GENERAL FINANCE AND INTERNATIONAL ECONOMIC ISSUES Vol. 3 No. 2 (2024): MARCH
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/marginal.v3i2.1040

Abstract

Along with technological developments in the field of project work implementation, it must also be accompanied by developments in the field of Management as a control function in the implementation of the project. In this case, the application of the Earned Value Concept Method is expected to be able to provide an alternative solution to the problem of evaluating the cost and time that has been spent on project implementation. The purpose of this research is to evaluate a project work that is being done, namely in the form of Maintenance of KaretanSambimulyo Road, Banyuwangi Regency against Project Time and Cost Control, so that it can be used as a reference material by the project implementer and the employer in terms of decision making whether the project is feasible to complete or not. The research was conducted at the end of week 21 (twenty-one), with different evaluation results, thus it can be concluded with the following description: a. Based on Cost Variance (CV) & Schedule Variance (SV) analysis results obtained: Work is carried out later than the schedule plan, costs are lower than the budget plan; b. Based on Cost Performance Index (CPI) & Schedule Performance Index (SPI): Profit but experiencing delays; c. Based on Estimation to Complete (ETC) & Estimation at Completion (EAC): Obtaining a profit of Rp. 263,004,000, 00-,; d. Based on Estimate Temporary Cost (ETC) & Estimate All Cost (EAS): Experienced a Time Delay of 2.09 Weeks
ANALYSIS OF INVESTMENT FOR THE DEVELOPMENT OF THE KARANGAGUNG FISH PORT IN TUBAN REGENCY Suresta Pradana; Wateno Oetomo; Koespiadi Koespiadi
CURRENT ADVANCED RESEARCH ON SHARIA FINANCE AND ECONOMIC WORLDWIDE Vol. 3 No. 2 (2024): JANUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/cashflow.v3i2.1010

Abstract

Karangagung Fishing Port (PPI) in the coastal area of Tuban Regency, Palang District is known as the fisheries base in Tuban Regency, even most of the fish production from the Karangagung PPI fishing port has been marketed to all regions in East Java province. The sustainability of the development of an infrastructure project is very important to consider in the development of infrastructure in the maritime sector, especially the fisheries sector. This research will produce an investment analysis on the development of the Karangagung Fishing Port (PPI) infrastructure project which is expected to increase the productivity of the fisheries sector in the area. The investment analysis method used includes the calculation of Net Present Value (NPV), Internal Rate of Return (IRR), and Benefit Cost Ratio (BCR) with the analysis results of NPV value of 6,648,460,488.00, IRR 6.21% and BCR 1.0178 with an investment period of 25 years. From the results of the investment analysis that has been carried out, the NPV value is positive. then the IRR value or the rate of return on an investment with a value greater than the discount factor plan and the benefit value or BCR is more than 1 and the payback period in year 25 is the same as the investment period of 25 years. So, the feasibility of investment is still said to be feasible to use for handling the work of the Karangagaung Tuban Fishing Port Development.
ANALYSIS OF FACTORS INHIBITING THE IMPLEMENTATION OF SMK3 IN THE WIDENING PROJECT OF KAPAS – GLENDENG BRIDGE, BOJONEGORO REGENCY Menik Ariyanti; Wateno Oetomo; Sajiyo Sajiyo; Esti Wulandari
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 2 No. 4 (2023): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v2i4.980

Abstract

In construction projects, inadequate implementation of the Occupational Safety and Health Management System (OHSMS) poses risks to the safety and well-being of workers, resulting in decreased performance and compromised project quality. This study focuses on the Kapas-Glendeng bridge widening project in Bojonegoro Regency, identifying key obstacles such as workforce competence, limited experience, insufficient training, and challenges accessing digital information. Additionally, issues related to worker involvement in regulation-making, understanding of Personal Protective Equipment (PPE), reporting procedures, and documentation of work accidents were observed. To address these challenges, the study recommends strategies such as involving untrained workers in competence-building programs, providing apprenticeships for less experienced personnel, implementing comprehensive training information systems, actively engaging workers in project planning, enforcing OHS monitoring systems, ensuring mandatory PPE usage with penalties for violations, and establishing clear procedures for recording and reporting work accidents. This proactive approach aims to enhance OHS implementation and mitigate risks in construction projects.
EVALUATION OF THE APPLICATION OF SMK3 IN PCI GIRDER ERECTION WORK USING A CRAWLER CRANE: (Case Study: Construction of Probolinggo - Banyuwangi Toll Road Package 1 Sta -3+881 - Sta 09+00 At Bridge Sta -3+256 Span 40.8 Meters) Djoko Prasetyo; Wateno Oetomo; Sajiyo Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 1 (2024): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i1.981

Abstract

The Occupational Safety and Health Management System (SMK3) is a comprehensive framework that is used to regulate various activities and manage occupational safety and health (K3) in a systematic manner. In the context of the Probolinggo Banyuwangi Toll Road Development Project Package 1, the implementation of SMK3 was assessed to determine the level of implementation, identify factors that influenced the implementation, and propose corrective actions. The assessment was conducted based on 166 criteria that were outlined in PP No. 50 of 2012, which is a regulation that governs occupational safety and health in Indonesia. Out of these 166 criteria, it was found that 149 criteria were fulfilled, accounting for a compliance rate of 89.76%. However, there were 17 criteria that were not met, resulting in a non-compliance rate of 10.24%. These non-compliant criteria were categorized as minor issues.Overall, the implementation level of SMK3 in the Probolinggo Banyuwangi Toll Road Development Project Package 1 was deemed satisfactory, as the majority of the criteria were fulfilled. The project also demonstrated adherence to relevant laws and regulations, further confirming its commitment to occupational safety and health. Based on the assessment findings, corrective actions can be proposed to address the non-compliant criteria and improve the implementation of SMK3. These actions may include providing additional training and resources, enhancing communication and coordination among stakeholders, and implementing stricter monitoring and evaluation mechanisms.
RISK ANALYSIS OF STEEL BOX GIRDER INSTALLATION USING HIRARC METHOD: (Case Study: Aloha Sidoarjo Flyover Construction Project) Karunia Az Zahra; Wateno Oetomo; Sajiyo Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 1 (2024): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i1.985

Abstract

Research on the Aloha flyover construction project aims to determine the risks that occur in the workmanship of installing steel box girder, knowing the level of risk that occurs in the workmanship of installing steel box girder and knowing how to control the risks that occur in the workmanship of installing steel box girder. The method used in this research is the Hazard Identification Risk Assessment and Risk Control (HIRARC) method guided by the Malaysia HIRARC Guidelines (2008). Starting from identifying hazards at each stage of the work activity, a risk assessment is carried out, the results of which can be used as a reference for risk control, so as to reduce the risk of work accidents. The results of the analysis from the identification of hazards and risks arising in 5 stages of work and a total of 11 potential hazard findings were obtained. (1) Preparation stage for steel box girder erection maneuver; (2) The process of leveling/compacting the erection area soil for preparation of crawler crane footing/foundation; (3) The process of mobilizing steel box girder material from stockyard to erection area; (4) Installing slings + seals that will be used during steel box girder erection; (5) The process of installing steel box girder using crawler crane.
STUDY OF COST AND TIME ANALYSIS USING THE TIME COST TRADE-OFF (TCTO) METHOD IN THE CONSTRUCTION PROJECT OF THE OFFICE BUILDING OF A GOVERNMENT AGENCY (OPD) IN PASURUAN Didik Purnomo; Wateno Oetomo; Risma Marleno
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 2 No. 4 (2023): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v2i4.1007

Abstract

In construction project control, the main factors of concern are quality, time and cost control. So it is necessary to use one method in the implementation of its control. This study aims to analyze the time and cost of the Raci OPD Office Building Construction project. The benefit of this research is to anticipate potential delays that occur in the project. The problem limitation is focused on work that has not been completed in the remaining time of the contract period. To analyze time and cost, this research uses Critical Path Method (CPM) and Time-Cost Trade- Off (TCTO) which begins with determining the work network and critical path. TCTO analysis is carried out by shortening the duration of work by adding 3 hours of overtime and calculating the Crash Slope of each job on the critical path. Rescheduling is done by accelerating the work that has the lowest cost The results showed that the most effective rescheduling was carried out on the Lt.3 Installation and Plastering work with the acquisition of an acceleration duration of 8 days. And the total cost required for this acceleration is Rp. 29,441,424, - or Rp. 1,226,726,- per day for 24 days.
TIME AND COST ACCELERATION ANALYSIS USING CRASHING METHOD (CASE STUDY: TANJUNG UNCANG JETTY CONSTRUCTION PROJECT BATAM CITY) Harisa Ramadhani Putra; Koespiadi Koespiadi; Wateno Oetomo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 1 (2024): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i1.1018

Abstract

Contractors involved in construction projects face the crucial challenge of effectively managing time to ensure the timely completion of the project as stipulated in the contract, if not earlier. Efficient time management not only facilitates adherence to contractual obligations but also transforms incurred costs into profitable outcomes, thereby preventing financial penalties associated with project delays. Consequently, the strategic implementation of acceleration efforts emerges as a pivotal solution to address and mitigate the complexities inherent in construction project timelines. The acceleration process is intricately tied to the identification and prioritization of critical activities within the project schedule. By employing a comprehensive approach that integrates both cost and time analyses, the Crashing method with additional modifications emerges as a valuable tool in this endeavor. The Crashing method involves a strategic acceleration of critical activities, coupled with a meticulous calculation of the additional costs incurred due to the acceleration process. A compelling case study that exemplifies the efficacy of the Crashing method and its supplementary measure of alternative overtime work is evident in the Tanjung Uncang Pier construction project in Batam City. Through the meticulous application of the Crashing method and the incorporation of alternative overtime work, the project's completion timeline was successfully curtailed from the originally delayed schedule of 257 calendar days to a more expedited 244 calendar days.
COST AND TIME ANALYSIS USING THE EARNED VALUE METHOD IN THE CONSTRUCTION PROJECT OF THE BPBD BUILDING COMPLEX IN PASURUAN DISTRICT Bagus Cahyono; Risma Marleno; Wateno Oetomo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 2 No. 4 (2023): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v2i4.1043

Abstract

In the construction project of the Pasuruan Regency BPBD building complex which is currently still running, there have been problems related to the schedule for the implementation of its activities. The problem in question is the delay in the schedule for the implementation of its activities. where the results of the progress realization are not in accordance with the schedule plan, through this paper an evaluation is carried out related to performance in the field through an approach using the Earned Value Method. The data analysis process is carried out by calculating analysis indicators including BCWS, BCWP and ACWP. The results of the performance evaluation of the Pasuruan Regency BPBD building complex construction project using the Earned Value method show that the project has a negative deviation in the activity implementation schedule. The cost performance indicator on this project shows a Cost Performance Index (CPI) value of 1.137, which means that the costs incurred are greater than planned. While the time performance indicator shows a Schedule Performance Index (SPI) value of 0.949, which means the project is delayed from the planned schedule.
EVALUATION OF COST PERFORMANCE IN THE SUTOJAYAN DISTRICT SUBALI BRIDGE CONSTRUCTION PROJECT (D.G.008), BLITAR REGENCY USING EARNED VALUE ANALYSIS METHOD Dhimas Triadi Setyawan; Wateno Oetomo; Risma Marleno
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 2 No. 4 (2023): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v2i4.1044

Abstract

One of the project types is the Construction Project. The main activity components of this type of project consist of feasibility assessment, engineering design, procurement and construction. In construction projects very often delays occur where the realization in the field does not match the schedule of the implementation plan, due to several factors that occur, even though a careful plan has been prepared but in practice in the field there are still many problems in implementation. The purpose of this study was to determine the cost and time performance in the implementation that took place from week -1 to week 17 on the Subali Bridge Construction project, Sutojayan Kec. (D.G.008), Blitar Regency using Earned Value. From the results of the analysis it can be seen that the costs incurred are lower than the planned costs, this can be seen in the CPI value of 1.28 while the implementation time is slower than the planned schedule indicated by the SPI value of 0.71. The results of the calculation of the estimated project cost of Rp. 8,214,904,015.36 with a budget plan of Rp. 10,502,000,000.00 there is an efficiency of Rp. 2,287,095.64 (21.78%). with an estimated completion time of 19.43 weeks, indicating that the project is delayed for 2.43 weeks from the planned 17 weeks.
Co-Authors Arianti Widi Astasari Bagus Cahyono Dhimas Triadi Setyawan Didik Purnomo Djoko Prasetyo Dodik Irniawan Esti Wulandari Harisa Ramadhani Putra Karunia Az Zahra Koespiadi Koespiadi Menik Ariyanti Oscar Harris Rendra Pramana Putera Risma Marleno Sajiyo Sajiyo Suresta Pradana