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All Journal Journal of Management, Accounting, General Finance and International Economic Issues (MARGINAL) International Journal on Advanced Technology, Engineering, and Information System (IJATEIS)
Risma Marleno
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

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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
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.
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.
EVALUATION OF COST AND TIME PERFORMANCE OF KARETAN - SAMBIMULYO ROAD MAINTENANCE PROJECT IN BANYUWANGI DISTRICT Oscar Harris; 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.v2i4.1045

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 study is to evaluate a project work that is being carried out, namely in the form of Maintenance of Karetan-Sambimulyo Road, Banyuwangi Regency against Time and Cost Control of the Project, 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.
COST AND TIME ANALYSIS USING EARNED VALUE METHOD IN ADMINISTRATION BUILDING CONTRUCTION PROJECT AT POLIJE CAMPUS Dodik Irniawan; 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.v2i4.1059

Abstract

Implementation of construction projects often faces delays in work completion. Delays in project completion that exceed the time limit specified in the contract cause losses both from the contractor as the executor and the assignor. Project implementers pay more attention to the cost aspects incurred and often ignore the time control of project implementation so that project implementation often experiences delays in work. The purpose of this study is to analyze the time efficiency carried out by the provider from the beginning of the work, during monitoring, to the end of the project implementation. And estimate how much it costs from the start of work, when monitoring until the project is completed using the Earned Value Method. From the analysis, results and discussion of the Bondowoso Polije Campus Administration Building project, it can be concluded that the project work time exceeds 2,543 weeks for the total work and will experience a loss of Rp 393,323,318.10 from the reduction of the total contract minus the total financing. Therefore, the construction management proposes to shift the work schedule to work that does not require the achievement of the main construction. In addition, the contractor should communicate to the assignor of the Administration Building project to increase the duration of the administrative building construction project work. And participate in finding alternative suppliers of the main material without having to wait for the vendor to get the material needed.
COST AND TIME PERFORMANCE ANALYSIS USING EARNED VALUE METHOD OF WHEAT SILO & PELLET SILO STRUCTURE REPAIR PROJECT PHASE 3 PT. ISM BOGASARI SURABAYA Edwin Octavianto Saputra; Haris Muhammadun; Risma Marleno
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1244

Abstract

The wheat silo and pellet silo structure repair project phase 3 by PT. ISM Bogasari Surabaya is an annual infrastructure maintenance and strengthening activity to support the smooth production process. For this reason, it is very important to be completed on time according to the contract in order to proceed to the next stage of repair and not experience delays that can result in cost overruns. In this study using EVM (Earned Value Method) analysis in overcoming these problems to determine the cost and time performance of implementation as the project progresses and the indicators used in the analysis include SV (Schedule Variance), CV (Cost Variance), SPI (Schedule Performance Index), CPI (Cost Performance Index), which aims to obtain the results of the calculation of ETC (Estimated To Complete) & EAC (Estimated At Complete) in the project completion cost forecast. While ETS (Estimated Temporary Schedule) and EAS (Estimated All Schedule) for project completion time forecast. Based on the results of the cost & time performance analysis carried out up to week 48, the CPI> 1 value shows that the project is experiencing savings and for time performance shows the SPI < 1 value, which means that the project is experiencing delays.
TECHNICAL ANALYSIS OF RIGID PAVEMENT AND FLEXIBLE PAVEMENT CALCULATIONS ON TEUKU UMAR ROAD – RAJAWALI ROAD Arief Budiyanto; Haris Muhammadun; Risma Marleno
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1270

Abstract

Road development in Sampang Regency is carried out based on the Vision and Mission of the 2019-2024 RPJMD, as stated in Mission point 3 Infrastructure: "Improving Quality and Sustainable Infrastructure Development." In 2023, the Sampang Regency Public Works and Spatial Planning Office reported that road stability was at 46.54% of the total length of 754.12 km of district roads. This research on the Teuku Umar Road - Rajawali Road Preservation project aims to analyze the calculation of rigid pavement construction thickness planning for a design life of 20 years, and flexible pavement construction using the Road Pavement Design Manual No. 02/M/BM/2017 method. The analysis of calculations for both rigid and flexible pavements uses the Road Pavement Design Manual Method No. 02/M/BM/2017 for a design life of 20 years. The results of this research indicate that the rigid pavement design includes 200 mm thick concrete, 100 mm skinny concrete, and 150 mm class A aggregate LPA. For the flexible pavement, the design includes 40 mm AC-WC Laston, 60 mm AC-BC Laston, and 400 mm class A aggregate LPA.
FINANCIAL FEASIBILITY ANALYSIS OF TRANSJATIM CORRIDOR I LUXURY SIDOARJO-SURABAYA-GRESIK ROUTE Kiki Devita Novalia; Haris Muhammadun; Risma Marleno
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1272

Abstract

Transjatim Corridor I, which runs the Sidoarjo-Surabaya-Gresik route, serves as a crucial road-based mass transportation system in East Java Province, particularly within the Gerbangkertasusila Agglomeration Area. In 2023, the average load factor for Transjatim Corridor I was 120%, with an average of 5-6 thousand passengers per day. This high demand necessitated the addition of a fleet with luxury services. This study aims to analyze the financial feasibility of investing in Transjatim Luxury Corridor I buses. The investment feasibility is assessed by comparing income and expenditure variables. The analysis employs the NPV, Benefit-Cost Ratio (BCR), IRR, and Payback Period (PP) methods. The initial investment expenditure is Rp. 8,207,989,625. Assuming a load factor of 70%, the revenue for different fare alternatives is as follows: Alternative 1 (Rp. 17,500 fare) generates Rp. 5,723,200,000; Alternative 2 (Rp. 16,000 fare) generates Rp. 5,232,640,000; and Alternative 3 (Rp. 15,000 fare) generates Rp. 4,905,600,000. Based on a 6% discount rate, the NPV for all alternatives is greater than 0: Alternative 1 yields Rp. 5,204,972,631; Alternative 2 yields Rp. 2,466,479,592; and Alternative 3 yields Rp. 640,817,566. The IRR values exceed the discount rate, with Alternative 1 at 19.42%, Alternative 2 at 12.54%, and Alternative 3 at 7.74%. The BCR values are all greater than 1: Alternative 1 is 1.30, Alternative 2 is 1.19, and Alternative 3 is 1.11. The PP values are 4 years for Alternative 1, 5 years for Alternative 2, and 6 years for Alternative 3. Thus, all three alternatives are deemed financially feasible.
Co-Authors Arief Budiyanto Bagus Cahyono Dhimas Triadi Setyawan Didik Purnomo Dodik Irniawan Edwin Octavianto Saputra Fikri Haikal Zein Haris Muhammadun Kiki Devita Novalia Oscar Harris Wateno Oetomo