【正文】 el in the WBS, and is the point at which the cost and schedule for the work can be reliably estimated. The level of detail for work packages will vary with the size and plexity of the project. Deposition may not be possible for a deliverable or subproject that will be acplished far into the future. The project management team usually waits until the deliverable or subproject is clarified so the details of the WBS can be developed. This technique is sometimes referred to as rolling wave planning. Deposition Steps Deposition of the total project work generally involves the following activities: ? Identifying the deliverables and related work ? Structuring and anizing the WBS ? Deposing the upper WBS levels into lower level detailed ponents ? Developing and assigning identification codes to the WBS ponents ? Verifying that the degree of deposition of the work is necessary and sufficient. Create WBS: Outputs 1 Project Scope Statement (Updates) ? If approved change requests result from the Create WBS process, then the project scope statement is updated to include those approved changes. Create WBS: Outputs 2 Work Breakdown Structure ? The key document generated by the Create WBS process is the actual WBS. Each WBS ponent, including work package and control accounts within a WBS, is generally assigned a unique identifier from a code of accounts. These identifiers provide a structure for hierarchical summation of costs, schedule, and resource information. ? Other structures used in some application areas or other Knowledge Areas include: ? Organizational Breakdown Structure (OBS). ? Bill of Materials (BOM). ? Risk Breakdown Structure (RBS).. ? Resource Breakdown Structure (RBS). Create WBS: Outputs 3 WBS Dictionary ? For each WBS ponent, the WBS dictionary includes a code of account identifier, a statement of work, responsible anization, and a list of schedule milestones. Other information for a WBS ponent can include contract information, quality requirements, and technical references to facilitate performance of the work. Other information for a work package can include a list of associated schedule activities, resources required, and an estimate of cost. Each WBS ponent is crossreferenced, as appropriate, to other WBS ponents in the WBS dictionary. Create WBS: Outputs 4 Scope Baseline ? The approved detailed project scope statement and its associated WBS and WBS dictionary are the scope baseline for the project. Project Scope Management Plan (Updates) ? If approved change requests result from the Create WBS process, then the project scope management plan may need to be updated to include approved changes. Requested Changes ? Requested changes to the project scope statement and its ponents may be generated from the Create WBS process, and are processed for review and approval through the integrated change control process. 工程項目的范圍管理 前期策劃 Development Management Core: Project Definition WHAT? 實施規(guī)劃 Implementation Planning Core: Project Realization HOW? 項目管理實施規(guī)劃 是業(yè)主和代表其利益的項目管理咨詢班子的 指導(dǎo)性文件 ，用以指導(dǎo)和規(guī)范項目實施全過程中業(yè)主方管理的 信息流 和 工作流 ，并影響 物流 和 資金流 。 要使 項目管理實施規(guī)劃 卓有成效的執(zhí)行并不斷得到完善， 需要業(yè)主方自身管理班子和項目管理咨詢班子全體成員的共同努力。 2023/3/232023/3/23Thursday, March 23, 2023 雨中黃葉樹，燈下白頭人。 2023/3/232023/3/232023/3/232023/3/233/23/2023 1他鄉(xiāng)生白發(fā)，舊國見青山。 2023/3/232023/3/232023/3/232023/3/23 沒有失敗，只有暫時停止成功！。 2023/3/232023/3/232023/3/23Thursday, March 23, 2023 1不知香積寺，數(shù)里入云峰。 2023/3/232023/3/23March 23, 2023 1空山新雨后，天氣晚來秋。 2023/3/232023/3/232023/3/23Mar2323Mar23 1越是無能的人，越喜歡挑剔別人的錯兒。 2023年 3月 23日星期四 2023/3/232023/3/232023/3/23 1最具挑戰(zhàn)性的挑戰(zhàn)莫過于提升自我