The Design And Implementation Of Labor Service Subcontract Management System Of Beijing Urban Construction Engineering Seventh Company

With the thinning of social division and for reducing the running cost of companies, in the construction industry, construction enterprises will basically hand the project labor work to the professional labor service company to complete by the way of subcontract. As for the construction enterprises, choosing a good labor service subcontract unit and managing its work well have important significance to reduce project cost, ensure schedule, quality and realization of safety goal. At the same time it has importance to guarantee social harmony and stability.The BUCG Seventh Company Labor Service Subcontract Management System is based on the law and regulations of the management department such as government or trade associations and so on. It combines present situation and aims at realizing the whole process information management of labor subcontract. This system adopts the popular net technology route and is on the flat of Microsoft Visual studio 2010 to exploit, uses mainstream SQL Server 2008 as data store platform, utilizes IIS7.0 to announce the system. When doing the requirement analysis and designing, it adopts the way of facing its object and UML language. By using illustration and use case describing to finish requirement analysis. It finished system’s designing through using class diagram, E-R, task sequence diagram. We tested the system after developing it that the system function can meet the users’ demanding and its performance is stable and reliable. During its implementation we formulated detail plans and made it run successful.The management content of this system contains subcontract unit management, subcontract tender, subcontract contract, project spot, subcontract calculate, subcontract counting, subcontract payment, leaders comprehensive inquires and system management. By using it, achieved all the agreement of work for labor service subcontract among company, branch, subcompany and project department. Also, achieved interacting and sharing all kinds of data information rapidly, accurately and scientifically so that we improved working efficiency and management ability. Especially for the subcontract management, it can reach a very detailed management level according to the lists. There must be subcontract lists when signing the contract and supplementary agreements. It must be on the basis of lists when the contracts are calculated and measured including the total counting. It must be in the light of the total number when counting the subcontract then get to sum of money in the end. The following subcontract payment is based on the sum of money to pay the subcontract. The management which made the lists as original basis is linked together not only achieved that subcontract management can be detailed and had every gap of subcontract payment under control, but also debased project management risk about cost efficiently.Through using the management system of labor service in the construction enterprises, we can increase the detailed degree, strengthen the cost management for project subcontract, in the meantime accumulate the qualified suppliers list of companies’ labor service subcontract unit, form its price history databank. And the system has great value to the following manufacturing and management activities.