Activity Sequencing: Inputs Activity Sequencing
6.3.2 Activity Resource Estimating: Tools and Techniques
.1 Expert Judgment Expert judgment is often required to assess the resource-related inputs to this process. Any group or person with specialized knowledge in resource planning and estimating can provide such expertise. .2 Alternatives Analysis Many schedule activities have alternative methods of accomplishment. They include using various levels of resource capability or skills, different size or type of machines, different tools hand versus automated, and make-or-buy decisions regarding the resource Section 12.1.3.3. .3 Published Estimating Data Several companies routinely publish updated production rates and unit costs of resources for an extensive array of labor trades, materiel, and equipment for different countries and geographical locations within countries. .4 Project Management Software Project management software has the capability to help plan, organize, and manage resource pools and develop resource estimates. Depending upon the sophistication of the software, resource breakdown structures, resource availabilities, and resource rates can be defined, as well as various resource calendars. .5 Bottom-up Estimating When a schedule activity cannot be estimated with a reasonable degree of confidence, the work within the schedule activity is decomposed into more detail. The resource needs of each lower, more detailed piece of work are estimated, and these estimates are then aggregated into a total quantity for each of the schedule activity’s resources. Schedule activities may or may not have dependencies between them that can affect the application and use of resources. If there are dependencies, this pattern of resource usage is reflected in the estimated requirements of the schedule activity and is documented. A Guide to the Project Management Body of Knowledge PMBOK ® Guide Third Edition 2004 Project Management Institute, Four Campus Boulevard, Newtown Square, PA 19073-3299 USA 1376.3.3 Activity Resource Estimating: Outputs
.1 Activity Resource Requirements The output of the Activity Resource Estimating process is an identification and description of the types and quantities of resources required for each schedule activity in a work package. These requirements can then be aggregated to determine the estimated resources for each work package. The amount of detail and the level of specificity of the resource requirement descriptions can vary by application area. The resource requirements documentation for each schedule activity can include the basis of estimate for each resource, as well as the assumptions that were made in determining which types of resources are applied, their availability, and what quantity are used. The Schedule Development process Section 6.5 determines when the resources are needed. .2 Activity Attributes Updates The types and quantities of resources required for each schedule activity are incorporated into the activity attributes. If approved change requests Section 4.6.3.1 result from the Activity Resource Estimating process, then the activity list Section 6.2.3.2 and activity attributes Section 6.2.3.3 are updated to include those approved changes. .3 Resource Breakdown Structure The resource breakdown structure RBS is a hierarchical structure of the identified resources by resource category and resource type. .4 Resource Calendar Updates A composite resource calendar for the project documents working days and nonworking days that determine those dates on which a specific resource, whether a person or materiel, can be active or is idle. The project resource calendar typically identifies resource-specific holidays and resource availability periods. The project resource calendar identifies the quantity of each resource available during each availability period. .5 Requested Changes The Activity Resource Estimating process can result in requested changes Section 4.4.3.2 to add or delete planned schedule activities within the activity list. Requested changes are processed for review and disposition through the Integrated Change Control process Section 4.6. A Guide to the Project Management Body of Knowledge PMBOK ® Guide Third Edition 138 2004 Project Management Institute, Four Campus Boulevard, Newtown Square, PA 19073-3299 USAParts
» Project Characteristics What is a Project?
» Projects vs. Operational Work
» Projects and Strategic Planning
» Introduction, defines key terms and provides an overview for the
» Project Life Cycle and Organization, describes the environment in
» Project Management Processes for a Project, describes the five
» Project Integration Management, describes the processes and
» Project Scope Management, describes the processes involved in
» Project Procurement Management, describes the processes that
» Project Management Body of Knowledge
» Application Area Knowledge, Standards and Regulations
» Understanding the Project Environment
» General Management Knowledge and Skills
» Interpersonal Skills Areas of Expertise
» Project Management Office Project Management
» What is Project Management? The Project Life Cycle 2.2 Project Stakeholders
» Organizational Influences Index of /misc
» Characteristics of the Project Life Cycle
» Characteristics of Project Phases
» Project Life Cycle and Product Life Cycle Relationships
» Project Stakeholders Index of /misc
» Organizational Structure Organizational Influences
» The Role of the PMO in Organizational Structures
» Project Management System Organizational Influences
» Project Management Processes Index of /misc
» Initiating Process Group Project management Process Groups
» Planning Process Group Project management Process Groups
» Executing Process Project management Process Groups
» Monitoring and Controlling Process Group
» Process Interactions Index of /misc
» Project Management Process Mapping
» Develop Project Charter – developing the project charter that formally
» Develop Preliminary Project Scope Statement – developing the preliminary
» Develop Project Management Plan – documenting the actions necessary to
» Direct and Manage Project Execution – executing the work defined in the
» Monitor and Control Project Work – monitoring and controlling the
» Integrated Change Control – reviewing all change requests, approving
» Close Project – finalizing all activities across all of the Project Management
» Develop Project Charter: Inputs
» Develop Project Develop Project
» Develop Preliminary Project Scope Statement: Inputs
» Develop Preliminary Project Scope Statement: Tools and Techniques
» Develop Preliminary Project Scope Statement: Outputs
» Develop Project Develop Project Management Plan
» Develop Project Management Plan: Outputs
» Direct and Manage Project Execution: Inputs
» Monitor and Control Project Work: Inputs Monitor and Control Project Work: Tools and Techniques
» Monitor and Control Project Work: Outputs
» Close Project: Inputs Close Project
» Close Project: Close Project
» Close Project: Outputs Close Project
» Scope Control – controlling changes to the project scope.
» Scope Planning: Scope Planning
» Scope Planning: Tools and Techniques Scope Planning:
» Scope Definition: Inputs Scope Definition
» Scope Definition: Tools and Techniques Scope Definition: Outputs
» Create WBS: Tools and Techniques
» Create WBS: Outputs Create WBS
» Scope Control: Inputs Scope Control
» Scope Control: Tools and Techniques
» Scope Control: Outputs Scope Control
» Activity Definition – identifying the specific schedule activities that need to
» Activity Sequencing – identifying and documenting dependencies among schedule activities.
» Activity Duration Estimating – estimating the number of work periods that
» Schedule Development – analyzing activity sequences, durations, resource
» Schedule Control Index of /misc
» Activity Definition: Inputs Activity Definition
» Activity Definition: Tools and Techniques
» Activity Definition: Outputs Activity Definition
» Activity Sequencing: Inputs Activity Sequencing
» Activity Sequencing: Tools and Techniques
» Activity Resource Estimating: Inputs
» Activity Resource Estimating: Tools and Techniques
» Activity Resource Estimating: Outputs
» Activity Duration Estimating: Inputs
» Activity Duration Activity Duration
» Activity Duration Estimating: Outputs
» Schedule Development: Inputs Schedule Development
» Schedule Development: Tools and Techniques
» Schedule Development: Outputs Schedule Development
» Schedule Control: Outputs Schedule Control
» Cost Estimating – developing an approximation of the costs of the resources
» Cost Budgeting – aggregating the estimated costs of individual activities or
» Cost Control – influencing the factors that create cost variances and
» Cost Estimating: Cost Estimating
» Cost Estimating: Tools and Techniques
» Cost Estimating: Outputs Cost Estimating
» Cost Budgeting: Inputs Cost Budgeting
» Cost Budgeting: Cost Budgeting
» Cost Budgeting: Outputs Cost Budgeting
» Cost Control: Inputs Cost Control: Tools and Techniques
» Cost Control: Outputs Cost Control
» Quality Planning – identifying which quality standards are relevant to the
» Perform Quality Assurance – applying the planned, systematic quality
» Perform Quality Control – monitoring specific project results to determine
» Quality Planning: Inputs Quality Planning
» Quality Planning: Tools and Techniques
» Quality Planning: Quality Planning
» Perform Quality Assurance: Inputs Perform Quality
» Perform Quality Assurance: Outputs
» Perform Quality Control: Inputs
» Perform Quality Control: Tools and Techniques
» Perform Quality Control: Outputs
» Human Resource Planning – Identifying and documenting project roles,
» Acquire Project Team – Obtaining the human resources needed to complete
» Develop Project Team – Improving the competencies and interaction of team
» Manage Project Team – Tracking team member performance, providing
» Human Resource Planning: Inputs
» Human Resource Planning: Tools and Techniques
» Human Resource Planning: Outputs
» Acquire Project Team: Inputs
» Acquire Project Team: Tools and Techniques
» Acquire Project Team: Outputs
» Develop Project Team: Inputs Develop Project Team: Tools and Techniques
» Manage Project Team: Tools and Techniques
» Manage Project Team: Outputs
» Communications Planning: Inputs Communications Planning
» Communications Planning: Tools and Techniques
» Communications Planning: Outputs Communications Planning
» Information Distribution: Inputs Information Distribution
» Information Distribution: Tools and Techniques
» Information Distribution: Outputs Information Distribution
» Performance Reporting: Inputs Performance Reporting: Tools and Techniques
» Performance Reporting: Outputs Performance Reporting
» Manage Stakeholders: Inputs Manage Stakeholders: Tools and Techniques
» Manage Stakeholders: Outputs Manage Stakeholders
» Risk Management Planning: Inputs
» Risk Management Planning: Tools and Techniques
» Risk Management Planning: Outputs
» Risk Identification: Inputs Risk Identification: Tools and Techniques
» Qualitative Risk Analysis: Inputs
» Qualitative Risk Analysis: Tools and Techniques
» Qualitative Risk Analysis: Outputs
» Quantitative Risk Analysis: Inputs
» Quantitative Risk Analysis: Tools and Techniques
» Quantitative Risk Analysis: Outputs
» Risk Response Planning: Inputs
» Risk Response Planning: Tools and Techniques
» Risk Response Planning: Outputs
» Risk Monitoring and Control: Inputs Risk Monitoring and Control: Tools and Techniques
» Risk Monitoring and Control: Outputs
» Plan Purchases and Acquisitions – determining what to purchase or acquire
» Plan Contracting – documenting products, services, and results requirements
» Request Seller Responses – obtaining information, quotations, bids, offers,
» Select Sellers – reviewing offers, choosing among potential sellers, and
» Contract Administration – managing the contract and relationship between
» Contract Closure – completing and settling each contract, including the
» Plan Purchases and Acquisitions: Inputs
» Plan Purchases and Acquisitions: Tools and Techniques
» Cost-Plus-Fee CPF or Cost-Plus-Percentage of Cost CPPC. Seller
» Plan Purchases and Acquisitions: Outputs
» Plan Contracting: Inputs Plan Contracting
» Plan Contracting: Tools and Techniques
» Plan Contracting: Outputs Plan Contracting
» Request Seller Responses: Inputs
» Request Seller Responses: Tools and Techniques
» Request Seller Responses: Outputs
» Select Sellers: Inputs Select Sellers
» Select Sellers: Tools and Techniques
» Select Sellers: Outputs Select Sellers
» Contract Administration: Inputs Contract Administration: Tools and Techniques
» Contract Administration: Outputs Contract Administration
» Contract Closure: Inputs Contract Closure
» Contract Closure: Tools and Techniques
» - Introduction Changes Contract Closure: Outputs
» - Project Life Cycle and Organization Changes
» - Project Management Processes for a Project Changes
» - Project Integration Management Changes
» - Project Scope Management Changes
» - Project Time Management Changes - Project Cost Management Changes
» - Project Quality Management Changes
» - Project Human Resource Management Changes
» - Project Communications Management Changes
» - Project Risk Management Changes - Project Procurement Management Changes
» Introduction Contract Closure: Outputs
» Project Life Cycle and Organization
» Project Management Processes for a Project
» Project Integration Management Contract Closure: Outputs
» Project Scope Management Contract Closure: Outputs
» Project Time Management Contract Closure: Outputs
» Project Cost Management Contract Closure: Outputs
» Project Quality Management Contract Closure: Outputs
» Project Human Resource Management
» Project Communications Management Contract Closure: Outputs
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