Now, we are being in a brand-new information age, the informationization to national economy each industry and the enterprise are one kind of challenge, the risk are without a doubt. The investment risk, the policy-making risk, the environment risk, the technological risks, the process risk, the quality risk, the progress risk, the service provider risk, the information security question and so on exists in all information system engineering items of basic construction. The information system engineering domain technology novel, applies broadly, develops quickly. Therefore, with an effective overseeing management system management system surveillance and the management information system project's construction, appears still for important, this is also this system development goal and the significance. to oversees unit's on-the-spot investigation as well as the correlation data collection, after myself analytical study has developed this system. This system takes in the information system engineering overseeing project management system's contract subsystem, uses PowerBuiler9.0 and Microsoft SQL the Server 2000 integrated development environment, applies the ODBC data pool connection database, realizes between the client side and server's data transfer. This system may to the contract document statistical information, the contract examination information, the contract operational practice, the contract dispute, the contract revise these to need to make the record in the overseeing process the condition to carry on increases, the deletion, the inquiry, the revision as well as inducts the data word or excel and the related function processing. The confirmation user's debarkation, the database backup function, enhanced system's security. Let in engineering construction's contract information be under basically this system's monitoring, has realized the overseeing unit satisfiedly basically to contract management operation requirements
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