Project Evaluation And Review Technique Research Articles

Study of Rescheduling of MV Alfa Trans Satu Ship Repair Using Critical Path Method (CPM) and Project Evaluation and Review Technique (PERT)

Study of Rescheduling of MV Alfa Trans Satu Ship Repair Using Critical Path Method (CPM) and Project Evaluation and Review Technique (PERT)

Development of Conceptual Sustainable Project Planning Model (SPPM) for Indian Roads

Objective: This research aims to develop the conceptual sustainable project planning model for Indian roads using Sustainable Development Goals (SDGs) applicable to roads, Project Definition Rating Index (PDRI), Multi-Unit Selective Inventory Control- 3- Dimensional (MUSIC-3D) Approach, Project Evaluation and Review Technique (PERT), Three Point Cost Estimation & Life Cycle Cost Analysis (LCCA) for achieving Sustainability in Indian Roads.
 
 Theorotical Framework: The study is based on international scientific studies, articles, and publications. Additionally, actual materials relevant to the study subject were utilized for a more thorough and objective presentation of the issue at hand.
 
 Method: For development of Conceptual Sustainable Project Planning Model (SPPM) various research tools such as PDRI, MUSIC-3D, PERT & 3- Point Costing as well as LCCA were used incorporation of Sustainable Development Goals applicable to roads.
 
 Results & Conclusion: The development of a sustainable project planning model (SPPM) using tools like the Construction Industry Institute's Project Definition Rating Index (PDRI), the Multi Unit Selective Inventory Control- 3-Dimensional (MUSIC-3D) analysis, the Life Cycle Cost Analysis (LCCA) by IS 13147 (Part-2):1984, PERT, and Three Point Cost Estimation using MSP can help Indian roads become more sustainable.
 
 Originality/ Value: The sustainable project planning model can benefit the road infrastructure in several ways. By incorporating sustainable design principles, environmental assessment, and social impact assessment, the model ensures that construction projects are environmentally responsible and socially inclusive. This helps road infrastructure to minimize its negative impact on the environment and society. The model also emphasizes the importance of resource efficiency and waste reduction. By efficiently managing project resources, including materials, the model promotes sustainable procurement practices and minimizes harmful impacts on environment. This can lead to cost savings for the construction industry by reducing waste and optimizing resource utilization.

Project Acceleration By Time and Cost Optimization at PT. Dui Esa Unggul With CPM & Pert Method

Projects are activities that are temporary in nature, have deadlines, budgets, resources and have product specifications to be produced. The case study of this research is the Matarbari Throat Ring Unit-2 fabrication project carried out by PT. Dui Esa Superior . The purpose of this study is to determine the factors that cause project delays, and to find out how long the duration and the optimal cost for the project are. The methods used are FTA (Fault Tree Analysis), CPM (Critical Path Method), and PERT (Project Evaluation and Review Technique). The results of direct field observations and interviews, as well as analysis and evaluation using the FTA, CPM and PERT methods, obtained 19 basic event factors causing project delays, namely labor shortages, workers lack of understanding of drawings, bad weather / rain , and others. There are 9 basic event combinations or minimum cut sets, namely (D1*D2*D3), (D4*D5), (C3), (D6), (E1*E2), (E3*E4*E5), (F1 ), (F2*F3*F4), (F5*G1*G2). The optimal duration of the Matarbari Throat Ring Unit-2 project is 57 days from the normal 61 days with a 69.15% chance. The total optimal cost of the Matarbari Throat Ring Unit-2 project with the optimal duration is Rp. 127,772,400.

Relevance of Project Evaluation and Review Technique (PERT) for Procurement of Equipments in a Government Medical College and Hospital in North-East India

Introduction: Continuous procurement of various equipments in the hospitals is essential to keep up with global progress of healthcare services. In public sectors, procurement process largely depends on budget sanctions and also by a number of formal procedures and rules which leads to delayed procurement. With this prevalent scenario, the present study was carried out to evaluate the procurement of two major equipments in an apex tertiary care institute using Project Evaluation and Review Technique (PERT). Objective: This study was done to evaluate the procurement of two major equipments using PERT in a tertiary care institute. Method: This study was conducted using Operational Research technique in an apex tertiary care institute i.e., medical college and hospital, in one of the North Eastern states of India. All the procurements related to equipments in that teaching hospital initiated in the financial year 2021 were listed. Out of them, two procurement files were selected by simple random sampling; procurement of Operating Table and Bio Safety cabinet Level – III. Project Evaluation and Review Technique (PERT) was applied to calculate the possible reduction in time in the whole procurement process. Results: The present study showed that procurement of Operating table took 185 days where minimum 8 days could have been saved and procurement of Bio-Safety cabinet Level-III was completed by 702 days where minimum 196 days could have been saved. Conclusion: Application of PERT in this procurement evaluation process can play significant role by calculating critical path and predicting the possible delay.

Analysis of Project Acceleration Implementation Using the CPM and PERT at Lettu Imam Building

The implementation of construction projects generally has a predetermined time limit. To achieve the time limit, planning and controlling are necessary. Planning can determine what work needs to be done and when it is done, what resources are needed, and what risks may arise. Clear activity targets can be identified for each activity. The case study in this research is Lettu Imam Building Construction Project in the OPD Office Complex of Pasuruan Regency. This study uses the Critical Path Method (CPM) to determine the work items passed through the critical path and the Project Evaluation and Review Technique (PERT) to determine the probability of project success. The results of the analysis using the Critical Path Method are 14 work items that were on the critical path A1 - A2 - A3 - B1 - C1 - C2 - C3 - C4 - C5 - C6 - C7 - C8 - C9 - D1. And the result analysis using Project Evaluation and Review Technique has a project completion probability of 89.43% - 99.37%, with the project implementation duration being 162 - 164 days.
 Keywords: Critical Path, Critical Path Method, Planning, Probability, Project Evaluation and Review Technique

A hybrid decision making approach for new service development process of renewable energy investment

This study aims at evaluating new service development (NSD) process of renewable energy investments. A novel fuzzy hybrid multi-criteria decision-making model is then introduced. Firstly, selected criteria are weighted with a multi stepwise weight assessment ratio analysis (M-SWARA) methodology based on bipolar q-rung orthopair fuzzy sets (q-ROFSs) and golden cut. Secondly, balanced scorecard (BSC)-based project network for the NSD process of renewable energy investments is constructed. These alternatives are ranked by using the elimination and choice translating reality (ELECTRE) approach with bipolar q-ROFSs and golden cut. Afterwards, the Project Evaluation and Review Technique (PERT) diagram is developed by defining immediate predecessors based on the ranking results. Consequently, different paths are created to understand effective ways to generate NSD process. Our findings will show the crucial processes for the NSD process of renewable energy investments, and the PERT analysis will provide optimal paths to increase the performance of NSD process of the renewable energies. It is concluded that analysis is the most critical NSD process for clean energy investment projects. The findings indicate that the shortest path is defined as Path 2 with 48.6% of the total importance degree. On the other hand, the longest path is determined as Path 1 with 100%. Path 4 has the weakest importance with 65.2% in comparison to Path 3 with 83.4% with respect to the comparison same activity numbers. It is strongly recommended that both technical and financial aspects should be evaluated with necessary research while generating new products. This issue can have a positive contribution to the early solution of any potential problems.

Comparative Analysis of CPM, PDM and PERT Methods in Ship Repair Scheduling Planning KN. RB 309 Ternate 01

A ship that is still carrying out sailing activities must always be in a state that is in accordance with the classification and statutory. Maintenance or repair is needed for the ship in order to stay in good condition and fit to sail. In a ship repair project, there are several important aspects that need to be considered in order to complete project activities quickly and precisely. PT. XYZ has carried out ship repair activities, but the repair activities have been delayed due to weather factors, and the late procurement of spare parts. This research was conducted by analyzing the three models of scheduling fiberglass ship repair projects using Microsoft excel and using the CPM (Critical Path Method), PDM (Precedence Diagram Method) and PERT (Project Evaluation and Review Technique) methods. Results from the CPM method on 48-day A scheduling, 33-day B scheduling, and 21-day C scheduling. Pdm method results scheduling A 48 days, scheduling B 33 days, and scheduling C 21 days. In the PERT method the project can be completed in 48 days which is 48.67%, scheduling B 34 days 5 hours 21 minutes with the possibility of a KN ship repair project. RB 309 Ternate 01 can be completed in 48 days i.e. 99.35% and scheduling C 22 days 5 hours 21 minutes with the possibility of a KN ship repair project. RB 309 Ternate 01 can be completed in 48 days which is 99.99%.

PENERAPAN METODE CPM DAN PERT PADA PT. XYZ DALAM PEMBANGUNAN PROYEK APARTEMEN GARDEN DI TANGERANG

Growth property business in Indonesia since the last years has been growth significantly; it’s marked by the increase of property prices in Indonesia due to 2017. PT XYZ is one of company engaged in property business or real estate. At this time PT XYZ was currently conducting project development for Apartement located in Alam Sutera, Tangerang. The purpose of this research is to find out the application of the Critical Path Method and PERT method that can be applied to the apartment project, to compare the costs before and after using the Critical Path Method and PERT method, to determine the effectiveness and efficiency of using Crashing Program on the Apartment project. To optimize the development project, Therefore, they need a mature and structured Project Management to finish project to avoid delay. Hence, researchers tried to apply a method that approach optimization by using the Critical Path Method (CPM) and Project Evaluation and Review Technique (PERT) in Project Management, to be able to maximize profit and reduce the risk loss for the company and consumers.

Analisis Network Planning Dan Crash Program Pada Proyek Pembangunan Rumah Susun Yayasan Pondok Modern Al Kautsar

The cause of project delays in terms of planning and scheduling is the management aspect. To avoid project delays, Yayasan Pondok Modern Al Kautsar development project was delayed due to lack of manpower, changes in work items, and difficulty getting into the project so that one alternative was needed, namely analysis of Network Planning with Critical Path Method (CPM), Project Evaluation and Review Technique (PERT) and Crash Program. Alternatives are the increase in the amount of labor to get maximum acceleration and the addition of alternative minimum costs. Implementation of acceleration with Critical Path Method (CPM), Project Evaluation and Review Technique (PERT) and Crash Program and using Micorosft Project 2019 software to facilitate in analyzing Network Diagrams and determining critical trajectories. The alternative goal is to find out how many days the project schedule can be accelerated and the cost of acceleration. The initial planning of the project was carried out for 198 days at a cost of Rp. The 6.738.000.841,66. most optimal alternative is Crash Program 2 with a maximum acceleration increase of 2 days with a project completion time of 196 days with an acceleration cost of Rp. 59,580,000.

Impact of Network Analysis in Contemporary Construction Firms in Nigeria

The study looked into the meanings of network analysis in theory and practical terms. The study went further to expose the tools used in network analysis, especially, in construction firms in Nigeria and some of the impacts and/or effects of network analysis in construction firms within Nigeria. The study is exploratory and qualitative in nature and as such does not make use of any population. The study concluded that network analysis is as important as the materials to be used for any project and recommended that there is much need for the use of network analysis particularly, the critical path analysis and Project Evaluation and Review Technique (PERT).

Methods for evaluating technical innovations in the implementation of energy-saving measures in enterprises

The method of calculating the cost of implementing the system of drying of fuel by gases for reduction of expenses of fuel for the TPP-210A boiler unit is proposed. This method allows to determine changes in the technical parameters of the four options for the use of fuel for the unit: normal fuel, without drying, with drying in a closed system, and with drying in an open system (the last 3 options involve degraded fuel). Processed fuel requirement will decrease by 14 %. Project economic efficiency is 0.3 US dollars/US dollars. The project payback period is 3.33 years. Program (Project) Evaluation and Review Technique (PERT) was used as the data collection methodology. The network schedule of the planning process and determination of its design parameters of the energy-saving project development are built. As an additional method for the collection of primary data to calculate the cost, the primary data collection tool ‘1C Enterprise’ software product was used.• To determine the cost of the project, the methodology for estimating the implementation of the project of the gas fuel drying system based on the determination of capital costs and technological capabilities of technical equipment is improved;• It is proposed to use the method of network planning and management in the system of development of energy-saving projects as it allows to determine the design parameters to increase the efficiency of research activities;• This methodology for estimating the technical and economic calculation of the implementation of the project of the gas fuel drying system for cost reduction may be of interest to industrial enterprises and thermal power plants that use steam boilers.

Improvement in sealing assembly process using project management techniques

Managing the assembly process is crucial in ensuring that organization objectives are met. An assembly process involves integration of various subassemblies which in turn is obtained by combining various other subassemblies or individual items. Due to such complexities, the need for managing arises since integration involves lot of dependency. Dependency can be in various form such as completion time of various subassemblies, unavailability of items or having a complex precedence relationship. To manage such subassemblies a sound approach is needed. The usage of project management techniques such as critical path method (CPM), Project evaluation and review technique (PERT) have been found wide applicability in small and large scale project wherein achieving minimal completion time becomes a priority. This particular work focusses on applying these techniques to identify the critical path in a sealing assembly process and thereby allocating suitable resources to ensure faster completion is achieved. It is seen that the project completion time is reduced considerably by allocating suitable resources on the critical path.

Neutrosophic Statistics for Project Management. Application to a Computer System Project

This research aims to apply a mathematical procedure of the project evaluation and review technique (PERT) in a neutrosophic environment. For such purpose, the elements of the three PERT estimates are considered neutrosophic elements, more specifically, trapezoidal neutrosophic numbers. The technique used is novel and attractive since it allows to overcome the limitations of the different Fuzzy PERT methods and handle indeterminacy mathematically. On this occasion, the neutrosophic PERT method is applied to managing a computer system development project. The PERT method made it possible to estimate the minimum duration of the project, the beta parameters of the duration of each activity, and the identification and calculation of the critical path, with the help of specialized software.

Project Evaluation and Review Technique (PERT) Analysis in the renovation project of the Church of St. John the Evangelist, Jakarta

The renovation of the St. Yohanes Evangelist Church project located on 197, Melawai Street Kebayoran Baru, Jakarta with a building area about 1480.9 m2 was chosen as a research object because the Church Construction Committee wanted to accelerate the renovation project from 2 years 5 months targeted to 1 year 5 months. This is because the Church of St. John the Evangelist as a place of worship can be immediately used again. The PERT method can be used to manage projects more efficiently and effectively; to be able to know the possibility of accelerating the duration of the project carried out on activities in the critical path and the shortening of the duration of each work on each alternative is equalized. In this study, the critical path compression step of the network using Microsoft Project and the results of the Project Evaluation and Review Technique (PERT) method, obtained a probability of 99.88%, so the renovation project of Saint John Evangelist Church can be an accelerated project to 1 year 5 months.

ANALISIS UMUR PROYEK DENGAN METODE PROGRAM EVALUATION AND REVIEW TECHNIQUE (PERT) PADA PROYEK RENOVASI BANGUNAN MES DAN SARANA PENDUKUNG KANTOR BALAI PENGKAJIAN TEKNOLOGI PERTANIAN BALI

Office buildings listed into universal facilities buildings are one type of construction projects thatrequire a good project management to design, organize, perform and organize the construction project itself. Toachieve the success of the project needs to create a planning agenda that matches the wishes to be achieved. Ingeneral, project scheduling makes use of waku estimates of course. But the reality in the field of various obstaclesoccurred during the implementation of the project. therefore, researchers are trying to rescheduling theimplementation time of the Mess Building Renovation Project as well as supporting facilities of the BaliAgricultural Technology Assessment Office to recognize the maximum time of completion of the project. ProjectEvaluation and Review Technique (PERT) is one of the management tools in ensuring the scheduling of a projectby estimating the level of success. The pert procedure estimates 3 times is optimistic time, pessimistic time andvery maximum time. The level of accuracy estimated at the time of completion of the project is determined by thelevel of accuracy estimated the duration of each activity in the project. In analyzing calculations with the PERTmethod, an application-shaped tool, Microsoft Project, is used to manage projects. This application generallymakes it easier for users to create a work plan so that the implementation of the project can take place accordingto the agenda, mastering the influence of possible changes that occur, which can have an effect in the process ofproject implementation, financial scheduling and to unite businesses through communication and reporting ofproject data. Based on the results of the research that has been done, obtained optimistic project plan age of 128working days, the expected project plan age of 140 working days, the age of the pessimistic project plan of 153working days, and the optimum plan age (Te) of 141 working days.

Evaluasi Pelaksanaan Proyek Drainase Dengan Metode CPM Dan PERT

This research purposes to evaluate the implementation of the drainage project in Jl. Mulawarman, Gg. Arjuna, Sepinggan. This research uses the CPM (Critical Path Method) and the PERT (Project Evaluation and Review Technique). Based on the budget plan, time schedule, weekly report, documentation and interview found that the result of the CPM with two critical paths are work activities. The first critical path are: Activity A (Mobilization and Demobilization), Activity C (Landfilling activity), Activity F (Concrete works K-175, Ready Mix). The second critical path are: Activity A (Mobilization and Demobilization), Activity E (Begisting work for black channels), and Activity G (Plain U24 Concrete Iron Works). Meanwhile, the result of PERT has 49% chance to be completed with the project duration of 18 weeks.

Network Optimization of Packaging Water Factory "Aeta" by Using Critical Path Method (CPM) in Tirta Taman Sari Drinking Water Company, Madiun City

Project management is a new thing with the development of two analytical techniques used for planning, scheduling, and decision making on projects to be carried out so that they can be carried out optimally and efficiently. These two analytical techniques are the Critical Path Method (CPM) and Project Evaluation and Review Technique (PERT). Network optimization for the project is very important for the production of with "Aeta" brand Bottled Mineral Water produced by drinking water company in Madiun. This optimization is carried out in order to find out the production schedule of bottled water, there are 4 packages produced namely cups, 1.5 L bottles, 600 ml bottles, and gallons. After scheduling using the Critical Path Method, ie bottled water production will be more profitable if more products are in Gallon packaging. Because the Gallon packaging will save time this happens because the Gallon packaging does not go through cardboard packaging.

Implementation of Project Evaluation and Review Technique (PERT) and Critical Path Method (CPM): A Comparative Study

The project evaluation and review technique (PERT) and critical path method (CPM) were applied in a building construction company. Different activities involved in the house construction project were described. The earliest events, latest commencement and completion of activities were determined using Forward and Backward pass computations in CPM. Critical paths were determined using both CPM and PERT. Based on the analysis, it was shown that the completion of the house project using CPM was almost the same with that of PERT such that the difference between both techniques was only one day.

Forecasting the Project Duration Average and Standard Deviation from Deterministic Schedule Information

Most construction managers use deterministic scheduling techniques to plan construction projects and estimate their duration. However, deterministic techniques are known to underestimate the project duration. Alternative methods, such as Stochastic Network Analysis, have rarely been adopted in practical contexts as they are commonly computer-intensive, require extensive historical information, have limited contextual/local validity and/or require skills most practitioners have not been trained for. In this paper, we propose some mathematical expressions to approximate the average and the standard deviation of a project duration from basic deterministic schedule information. The expressions’ performance is successfully tested in a 4100-network dataset with varied activity durations and activity durations variability. Calculations are quite straightforward and can be implemented manually. Furthermore, unlike the Project Evaluation and Review Technique (PERT), they allow drawing inferences about the probability of project duration in the presence of several critical and subcritical paths with minimal additional calculation.

Application of time-cost trade-off model in forest management projects: The case of Oak decline project

Oak decline has been observed periodically in the different parts of the world. We conducted this study to evaluate the project control in this phenomenon. In this paper, the project control methods have proposed to be useful tools to deal with oak decline. The aim of the study is twofold: (i) define and schedule a set of activities and determine times for those activities in the Control of Forest Decline Project (CFDP) using the Project Evaluation and Review Technique (PERT) method; (ii) apply the Critical Path Method (CPM) within the context on how to reduce the project time by increasing operating costs and crashing the activities. In crisis management, “golden time” is defined for doing activities and controlling the crisis, which has a greater role than other times. The analysis confirmed that the problem of forest decline is an ecological problem and its root lies in participatory management with the local community. We also found that the time crashing is not economically efficient to the CFDP except for two activities: public information and stakeholder analysis.