Project Execution and Control

Author(s):  
Daniel M. Brandon

In fairy tales and traditional romance movies, the story ended when the prince found his soul mate, married her, and rode off with her into the sunset. The ending caption said: “They lived happily ever after.” Well, we know that real life is not quite that simple; after the marriage comes the most difficult (and, one hopes, interesting) part. Similarly, a great project contract and plan is of little consequence without constant monitoring and control. Once the project is planned and underway, the project manager cannot simply ride away and assume that everything will go according to plan. To insure success, many project matters need to be monitored; if a matter deviates from the plan, then some form of control must be exerted to bring the situation back in line with the plan. In this chapter I discuss the many matters that need to be monitored for IT projects, how best to monitor each matter, and what type of control actions may be appropriate for each.

Author(s):  
David C. Joy

Personal computers (PCs) are a powerful resource in the EM Laboratory, both as a means of automating the monitoring and control of microscopes, and as a tool for quantifying the interpretation of data. Not only is a PC more versatile than a piece of dedicated data logging equipment, but it is also substantially cheaper. In this tutorial the practical principles of using a PC for these types of activities will be discussed.The PC can form the basis of a system to measure, display, record and store the many parameters which characterize the operational conditions of the EM. In this mode it is operating as a data logger. The necessary first step is to find a suitable source from which to measure each of the items of interest. It is usually possible to do this without having to make permanent corrections or modifications to the EM.


ELKHA ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 33
Author(s):  
Erwin Sitompul ◽  
Agus Rohmat

Machines are valuable assets that need to be protected from damage and failure through proper maintenance measures. This paper proposes a system that automatically monitors the running time of machines and sends notifications regarding their preventive maintenance (PM) schedules. The system core consists of a programmable logic controller (PLC) and a human machine interface (HMI). The HMI is connected to an online platform via internet connection provided by a router, so that the monitoring result can be accessed via Android smartphone or laptop/PC. This IoT-based running time monitoring system (IRTMS) will be particularly helpful in implementation at an production site that consists of multiple various machines. The PM items of a machine may vary from cleaning, changing single component, to an overhaul, each with different time interval. By using the IRTMS, the user will have an overview of the PM schedules anytime and anywhere. The preparation of material, components, or tools can be known ahead of time. For simulation purpose, a prototype is constructed by using components as used in industrial real-life condition. Four output connections are provided to simulate the simultaneous monitoring of four machines. The IRTMS prototype is tested and completely successful on doing the running time monitoring, the running time reset, the PM notifications, and the remote access for monitoring and control.


1987 ◽  
Vol 20 (1) ◽  
pp. 7-17 ◽  
Author(s):  
R A Furness

Pipelines are an integral part of the world's economy and literally billions of pounds worth of fluids are moved each year in pipelines of varying lengths and diameters. As the cost of some of these fluids and the price of moving them has increased, so the need to measure the flows more accurately and control and operate the line more effectively has arisen. Instrumentation and control equipment has developed steadily in the past decade but not as fast as the computers and microprocessors that are now a part of most large scale pipeline systems. It is the interfacing of the new generation of digital and sometimes ‘intelligent’ instrumentation with smaller and more powerful computers that has led to a quiet but rapid revolution in pipeline monitoring and control. This paper looks at the more significant developments from the many that have appeared in the past few years and attempts to project future trends in the industry for the next decade.


2017 ◽  
Vol 15 ◽  
pp. 39 ◽  
Author(s):  
K. Liaropoulos ◽  
G. Zervas ◽  
V. Mavraganis ◽  
T. Broumas ◽  
G. Tsiropoulos ◽  
...  

To clarify questions regarding the effectiveness of the many different types of traps and semiochemicals used for the monitoring and the control of the Mediterranean Fruit Fly, Ceratitis capitata (Wiedemann) (Diptera: Τephrititae), seven trap types, four food attractants, one sex attractant and a combination of food and sex attractant, were evaluated under field conditions in orange orchards in fall. No major differences were observed between trap designs resembling the original McPhail glass trap. The plastic bottle trap of 1,5L volume, with four side openings for one-way fly entrance, proved very efficient when filled with a proteinaceous food attractant Ζ1. From the attractants, two of them, Ζ1 and Entomela showed the best performance. The combination of food and a sex attractant showed no significant synergistic effects on trap efficiency. The findings allow a better choice among trap types and attractants, available today in the market, for Medfly monitoring and control.


Author(s):  
Georgios N. Aretoulis ◽  
Glykeria P. Kalfakakou ◽  
Aikaterini A. Seridou

“Cost Monitoring and Control Systems” (CMCS), are important for every construction project, in order to keep cost at completion, within budget. Uniqueness of every project requires a corresponding uniquely planned, organized and operating CMCS. Perception and realization of content and context of the CMCS are affected by experience and knowledge of the project manager (PM). This paper examines the influence of PMs' stereotypes on the CMCS. A prototype questionnaire was designed and a following survey took place. Statistical analysis highlighted several PMs' properties and conceptions that correlate with the setup and implementation of the CMCS.


Author(s):  
Georgios N. Aretoulis ◽  
Glykeria P. Kalfakakou ◽  
Aikaterini A. Seridou

“Cost Monitoring and Control Systems” (CMCS), are important for every construction project, in order to keep cost at completion, within budget. Uniqueness of every project requires a corresponding uniquely planned, organized and operating CMCS. Perception and realization of content and context of the CMCS are affected by experience and knowledge of the project manager (PM). This paper examines the influence of PMs' stereotypes on the CMCS. A prototype questionnaire was designed and a following survey took place. Statistical analysis highlighted several PMs' properties and conceptions that correlate with the setup and implementation of the CMCS.


2021 ◽  
Vol 23 ◽  
pp. 883-890
Author(s):  
Tomasz Cichoń ◽  
Jadwiga Królikowska

The provisions of the European law have defined “Smart Metering” as a tool for remote meter readings and management of energy networks. Currently, after years of research and many real- life applications, it is one of the most popular solutions that defines friendly and modern cities. Similarly to automatic street lights, traffic signals or waste management systems, monitoring and control of water supply and sewage systems significantly improves the quality and comfort of life of city residents. The city infrastructure managers may use it as a tool that primarily allows for some cost savings and better resource management. The paper describes a remote transfer of water meters data through the Internet of Things technology. Also additional options have been presented, which are available once the data on water demand has been acquired. They can be communicated to other clients, e.g. other municipal services, as an element of Smart City, and to the customers. Thanks to this technology, the customers may analyze and better manage their actual water consumption trying to optimize it. Over time, it seems that saving water has become not only a fashionable whim but a trend to stay.


Author(s):  
Kornelius Irfandhi

The companies are facing some risks due to changes in a dynamic environment. If risks are not managed properly, it will have some negative impacts on the companies at the present and the future. One important function of the Information Technology (IT) governance is risk management. Risk management in IT project aims to provide a safe environment for IT projects undertaken. Risk management becomes an important process for the success of IT projects. This article discussed the risk of IT project and whether there was a relationship between risk management and the success of the project. The method used was performing a literature review of several scientific articles which published between 2010 and 2014. The results of this study are the presence of risk management and risk manager influence the success of the project. Risk analysis and risk monitoring and control also have a relationship with the subjective performance of IT projects. If risk management is applied properly, the chance of the success of the projects undertaken can be increased. 


2001 ◽  
Vol 43 (7) ◽  
pp. 183-190 ◽  
Author(s):  
J-Ph Steyer ◽  
A. Genovesi ◽  
J. Harmand

In this paper, a fault detection and isolation approach using fuzzy logic is described for on-line analysis of problems occurring in anaerobic digestion processes. The measurements available on the process are preprocessed to build a vector of fault residuals indicating the magnitude of the problems. This vector is classified into a prespecified category (i.e., a class) which is a state of the system, according to discrimination fuzzy rules. Three different types of classes were defined in a hierarchical structure : sensors faults, sub-process faults and process faults. This approach was developed to handle in real time both technical and biological problems. Demonstration of the practical interest of this study was made using real life experiments and large improvement of the reliability and safety of the process was obtained, thus optimizing the overall wastewater treatment.


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