In the social development,bidding agency plays an important part,providing services for the development of construction project bidding,and endows the development of construction project bidding with a diversified cha...In the social development,bidding agency plays an important part,providing services for the development of construction project bidding,and endows the development of construction project bidding with a diversified characteristic.The cost management of a construction project bidding stage has a dynamic characteristic.The bidding agency can provide bidding related business for the construction enterprises to ensure the quality and the effect of the bidding service,leading to the foundation for the sustainable development of the construction enterprises.This paper analyzes the deficiency in the bidding agency,and cost management in the bidding stage of the construction projects,as well provide some effective countermeasures or recommendation,to improve the value,and the role of the bidding agency in managing and controlling the construction project cost within the scope allowed by the law,and regulations,and also to ensure the comprehensive benefits of construction projects for the construction enterprise.展开更多
In software development life cycle, Software Process Management (SPM) acts as a significant part throughout the execution of project. In this study, the application of control chart for analyzing the stability of soft...In software development life cycle, Software Process Management (SPM) acts as a significant part throughout the execution of project. In this study, the application of control chart for analyzing the stability of software process and defects in the software product is discussed. This paper will discuss the analyzing impact or collision of rework effort, defect density, inspection performance and productivity by using control charts. This paper also explains the benefits and challenges of using control charts in software organization.展开更多
One of the most important tasks of security is the quality of the project substation substation construction project management, construction project management, including project bidding and engineering, electrical e...One of the most important tasks of security is the quality of the project substation substation construction project management, construction project management, including project bidding and engineering, electrical engineering and civil construction, engineering, quality control, safety management and supervision costs control, on-site supervision over the links, these links chain, indivisible, so long as a part of the management problems, will lead the entire construction project management effectiveness be affected, so it must be every link control and management work done, in order to guarantee the quality of the entire substation, in order to make security of supply substations, electrical safety and vital interests of users are protected. In this paper, the author details the three aspects substation construction management of the project, namely the concept of substation engineering, project management and construction safety, through these three aspects, the author analyzes the construction project management substation existing problems, To solve these problems and issues proposed some measures and construction process that need attention. It launched separately from the design, schedule, quality and other aspects of security and research, and in the course of the study stressed the importance of coordination between elements of construction and construction sectors as well as cooperation between the construction, explains the importance of the project cost control.展开更多
The procurement of public construction projects must walk a fine line between the corruption of state officials and collusion of contractors. The method of awarding projects to the lowest responsible tenderer was orig...The procurement of public construction projects must walk a fine line between the corruption of state officials and collusion of contractors. The method of awarding projects to the lowest responsible tenderer was originally implemented to guard against corruption of state officials. However, an investigation of the construction industry in the Canadian province of Quebec showed that lowest-tender-offer procurement gave rise to collusion of companies tendering for the contracts. Alternatively, bestvalue procurement has been used for decades, but here problems arise owing to the necessity of subjective judging of measures other than price to compare bids, giving rise to time-and money-consuming protests. The paper proposes a compelling argument that the construction engineering management(CEM) culture should refocus its efforts on enhancing project cost certainty rather than merely searching for means to design a project in a manner that produces the lowest initial cost, and awards the construction to the lowest tender offer that focuses on cost savings during the project development and delivery process. The difference in the two approaches is subtle but extremely important. To make the transition, the engineering management tools must be advanced to the next level.This means that all project control tools for managing cost,schedule, and technical scope must be transformed from working in the deterministic mode to the stochastic mode,thus making the probability of completing the projectwithin or below its official budget the primary decision criterion. To do so, CEMs must accept that there is a benefit in paying more for an alternative that increases cost certainty for the entire project. The authors of this paper hope that it will provide the grist for a more general dialog across all industry sectors where engineering management is practiced.展开更多
文摘In the social development,bidding agency plays an important part,providing services for the development of construction project bidding,and endows the development of construction project bidding with a diversified characteristic.The cost management of a construction project bidding stage has a dynamic characteristic.The bidding agency can provide bidding related business for the construction enterprises to ensure the quality and the effect of the bidding service,leading to the foundation for the sustainable development of the construction enterprises.This paper analyzes the deficiency in the bidding agency,and cost management in the bidding stage of the construction projects,as well provide some effective countermeasures or recommendation,to improve the value,and the role of the bidding agency in managing and controlling the construction project cost within the scope allowed by the law,and regulations,and also to ensure the comprehensive benefits of construction projects for the construction enterprise.
文摘In software development life cycle, Software Process Management (SPM) acts as a significant part throughout the execution of project. In this study, the application of control chart for analyzing the stability of software process and defects in the software product is discussed. This paper will discuss the analyzing impact or collision of rework effort, defect density, inspection performance and productivity by using control charts. This paper also explains the benefits and challenges of using control charts in software organization.
文摘One of the most important tasks of security is the quality of the project substation substation construction project management, construction project management, including project bidding and engineering, electrical engineering and civil construction, engineering, quality control, safety management and supervision costs control, on-site supervision over the links, these links chain, indivisible, so long as a part of the management problems, will lead the entire construction project management effectiveness be affected, so it must be every link control and management work done, in order to guarantee the quality of the entire substation, in order to make security of supply substations, electrical safety and vital interests of users are protected. In this paper, the author details the three aspects substation construction management of the project, namely the concept of substation engineering, project management and construction safety, through these three aspects, the author analyzes the construction project management substation existing problems, To solve these problems and issues proposed some measures and construction process that need attention. It launched separately from the design, schedule, quality and other aspects of security and research, and in the course of the study stressed the importance of coordination between elements of construction and construction sectors as well as cooperation between the construction, explains the importance of the project cost control.
文摘The procurement of public construction projects must walk a fine line between the corruption of state officials and collusion of contractors. The method of awarding projects to the lowest responsible tenderer was originally implemented to guard against corruption of state officials. However, an investigation of the construction industry in the Canadian province of Quebec showed that lowest-tender-offer procurement gave rise to collusion of companies tendering for the contracts. Alternatively, bestvalue procurement has been used for decades, but here problems arise owing to the necessity of subjective judging of measures other than price to compare bids, giving rise to time-and money-consuming protests. The paper proposes a compelling argument that the construction engineering management(CEM) culture should refocus its efforts on enhancing project cost certainty rather than merely searching for means to design a project in a manner that produces the lowest initial cost, and awards the construction to the lowest tender offer that focuses on cost savings during the project development and delivery process. The difference in the two approaches is subtle but extremely important. To make the transition, the engineering management tools must be advanced to the next level.This means that all project control tools for managing cost,schedule, and technical scope must be transformed from working in the deterministic mode to the stochastic mode,thus making the probability of completing the projectwithin or below its official budget the primary decision criterion. To do so, CEMs must accept that there is a benefit in paying more for an alternative that increases cost certainty for the entire project. The authors of this paper hope that it will provide the grist for a more general dialog across all industry sectors where engineering management is practiced.