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Use the current deviation as a typical form in the future. Chapter IX project quality management 9.1 project quality management overview successful project management is to meet the expectations of project stakeholders under the agreed time and scope, budget cost and required quality. Quality, scope, cost and time together constitute the key factors for the success of the project.

⊙ the original estimate of condition change is not suitable 2) formula 2: EAC = AC + bac-ev (actual expenditure + budget bac-ev of remaining work) application: the current deviation is regarded as a special case, and similar deviation will not occur again. Where bac-ev is the remaining budget 3) formula 3: EAC = AC + (bac-ev) / CPI

CPI < 1.0 (cost overrun) SPI (Progress performance index): SPI = EV / pvspi > 1.0 (Progress lead) SPI < 1.0 (cost lag) project performance evaluation method: deviation analysis, trend analysis, earned value analysis completion estimate (EAC): 1) formula 1: EAC = AC + etc (actual expenditure + new estimate of

That is, the investment that should be made for the completed work at a certain point. Etc (cost estimate of remaining work) etc = total PV - EV completed or etc = PV of remaining work×Cpi2) the most commonly used scale: CV (cost deviation): CV = ev-accv > 0 (cost saving) CV < 0 (cost overrun) Sv (schedule deviation): SV = ev-pvsv > 0 (over schedule) SV < 0 (behind schedule)

project management plan update cost change control system consists of three parts: cost change application, approval of cost change, and change cost budget). Earned value management: 1) four key values PV (planned value): total value of cost estimation; AC (actual cost): the total cost completed within the specified time;

ormance information approved change application project management plan cost change control system performance measurement forecast technology project performance evaluation project management software deviation management cost estimation (update) cost baseline (update) performance measurement forecast completi

Take the work package as the unit, supervise the implementation of the cost, and do a good job in the analysis and evaluation of the realization cost; 3) Manage the work package with cost deviation and take corrective measures; 4) Inform relevant personnel of the project of the approved cost change and adjusted cost base plan; 5) Prevent improper and unauthorized expenses from being included in the project cost

t is a management process to compare, inspect, supervise, guide and correct various actual costs and planned costs during the project implementation according to the plans and standards prepared in advance, and try to control the actual costs of the project within the scope of the plan and budget. (simple: control the change of project budget)

No matter what method and technology is adopted to prepare the cost budget of the project, the following three steps must be taken: to establish the budget cost for each work package, the total cost of all work packages cannot exceed the total cost; Allocate the budget cost obtained from the work package allocation to the activities of the work package; Determine the time plan of each cost and prepare the project cost budget plan.

3) It provides a ruler for the project progress and can grasp the progress of the project in time. Input tools and technology output project scope specification work breakdown structure WBS dictionary activity cost estimation supporting details of activity cost estimation project schedule cost total management reserve parameter model reasonable method principle of expenditure cost benchmark plan

It describes a process of preparing the preliminary scope statement according to the project charter, a process of determining how to maintain and approve the WS, and a process of controlling the processing method of the change request of the project scope statement. 8. Please read the following description. In the following network diagram, each node is an activity, and the number in the box indicates the number of days of the construction period. The key path is.

Further comprising. Template, table and standard check brainstorm deviation analysis 5. The preparation status is related to the success or failure of the project. Project articles of association preliminary scope statement detailed scope statement WS dictionary 6. The following are the basis for the preparation of detailed scope statement, main deliverables, assumptions and constraints, preliminary scope statement and scope management plan

ents refers to the characteristics and functions of products, services or achievements. Whether the project scope is completed or not should be measured by the product requirements. 3. In addition to making the work breakdown structure, the template also appears in the tools of the scope management process. Scope planning scope definition development WS Scope Verification

. The following can be used as a measure of whether the project scope is completed: customer feedback work breakdown structure work breakdown structure dictionary project scope description 1. Control account is mainly used for:. The resources allocated to each unit of the project; the dimension of each element in the work breakdown structure

27. Decomposition process this method is used to establish. Network diagram key path method diagram variable analysis work breakdown structure diagram 28. The work breakdown structure needs to be revised in the following cases. Additional resources are allocated to define new project product results and project constraints are changed to define the dependency relationship 29. The scope describes the content of which process group.

akdown structure chart should be detailed to. The level determined by the subproject project office can be the level of cost center with sufficient estimation. 25. The detailed scope description is made in. Activity definition, scope definition, production, WS activity sequencing 26. Break down the main project deliverables, called:

ovides a basis for future project decision-making, provides a brief description of the project, and provides a standard for stakeholders to approve the project and cost accounting. 22. Decompose the elements in the work breakdown structure into more details for use. Schedule estimation cost and schedule control cost control 23. The customer requests to change the scope of the project you manage in order to determine the possible impact of the requested change

duce the possibility of potential negative consequences, make the expected results of project implementation always meet the requirements of the project management plan, correct the product defects in the quality process, expand or narrow the project scope, and modify the policies or procedures. 20. The recommended preventive measures are:. Monitor the input of project work process, monitor the output of project work process, output of overall change control, and guide and manage the output of project implementation

overall change control of the project work 17. Confirm that the defect remedy belongs to. Develop the project management plan, guide and manage the project implementation, monitor the overall change control of the project work. 18. The results of project closure include the following: administrative closure procedures, contract closure procedures, deliverables, updated organizational process assets

The configuration management system is a subsystem of the change control system. The configuration management system is a subsystem of the entire project management information system. 15. Collect project data and report the cost, progress, technology and quality performance, as well as the status information that is helpful for prediction. Formulate the project management plan, guide and manage the project implementation, monitor the overall change control of the project work