Ultimately, this integrated document becomes the overall document that the project references as its plan. it becomes the baseline to measure any performance against.

the project management plan is a cumulative document that contains all the documents used in the project management approach on the project. it describes steps associated with executing, monitoring and controlling, and closing the project. it could be at a summary or detailed level depending on the need for the project.

it describes steps associated with executing, monitoring and controlling, and closing the project!

The five phase involved in the project management plan which are project initiation, project planning, project execution, project performance / monitoring, project closure.

Explanation:

Project management plan can be define as the process of formulating a programme to guide the definite course of action about a project.since the question is not so specific i think the question is talking about phase involved in executing ,monitoring and closing a project.The project management plan involved the following steps in project execution, monitoring and closure,

Project initiation : This phase mark the beginning of the project, at this stage a study will be conducted in order to determine the viability of the project. If at the end of the study the result gave a green light that they can actually carry on with the project then they will move to the next stage of the project .

Project planning : This is the phase at which a detailed guide to the course of action about the project will be put in place. It shows what should be done and how it will be done in order to achieve the desired objective of the project.when the plan is in place then they will move to the next stage

Project execution :This is stage mark the taken off of the project, at this stage a meeting will be held to remind all members of the project execution team about their responsibilities to the successful completion of the project. In this stage,the resources needed to carry out the project will be given to the contractors hired to execute the project, materials needed to execute the project will be purchased, the progress meeting will be held to know if the project is well on track,and if need be changes are made to the project plan. When this is done then they will move to the next stage

Project performance / monitoring : This is the stage at which the progress of the work done will be ascertained in order to ensure that they are working in accordance with the project management plan. They will monitor the contractors in order to ensure that the contractors deliver a quality work at the end of the project. When this is done the project moved to the next stage.

Project closure: This is when the whole project will be brought into an end, at this stage the work of the contractors handling the project comes to an end. The members of the project management team will be appreciated for a good job done. The project will then be handed over to the owners of the project that is the person, organization or institution who awarded the project to the contractors.