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The SEMP [Systems Engineering Management Plan], may be needed to supplement the details of the Project Plan. When used, the SEMP focuses on the technical plan of the project and the systems engineering processes to be used for the project. Its purpose is to detail out those engineering tasks; especially to provide detailed information on the processes to be used. Preparation of a SEMP is most important if the project involves development of custom software. The engineering tasks of producing custom software [from requirements, through design implementation, integration, and verification] are very complex, and are new to many transportation engineers.
Given the level of process detail needed in the SEMP, it is often written in two steps. In the first step, the framework for the document is prepared, usually by the project management staff. Enough detail is included to identify all the needed tasks [including analysis tasks] and any important constraints on the performance of a task [such as use of a specific systems engineering and design methodology]. In the second step, the various sections of the SEMP framework are completed, this time by the team that will perform each task. For instance, the requirements team provides details on the analysis and the tools used to manage requirements. The design team provides details on use of the software design methodology. The software coder provides details on configuration management of the software code. The verification team provides details on their verification methods.
Many ITS projects may not need a SEMP; the Project Plan may be sufficient. Among the project complexities that make preparation of a SEMP desirable are:
§ Inexperience of the system’s owner’s project team in the systems engineering tasks and processes
§ A larger number of stakeholders and the degree of their involvement in the various systems engineering processes and tasks
§ The need to develop custom software applications
§ A project where the solution is not well understood and is not generally obvious
R Are all the technical challenges of the project addressed by the systems engineering processes described in the SEMP?
R Does the SEMP describe the processes needed for requirements analysis?
R Does the SEMP describe the design processes and the design analysis steps required for an optimum design?
R Does the SEMP clearly identify any necessary supporting technical plans, such as a Verification Plan or an Integration Plan? Does it define when and how they will be written?
R Does the SEMP spell out stakeholder involvement when it is necessary?
R Does the SEMP identify all the required technical staff and development teams? Does it identify the technical roles to be performed by the system’s owner, project staff, stakeholders, and the development teams?
R Does the SEMP cover the interfaces between the various development teams?
SYSTEMS ENGINEERING MANAGEMENT PLAN TEMPLATE
Section |
Contents |
---|---|
Title Page |
The title page should follow the Transportation Agency procedures or style guide. At a minimum, it should contain the following information:
|
1.0 Purpose of Document |
This section is a brief statement of the purpose of this document and the plan for the systems engineering activities with special emphasis on the engineering challenges of the system to be built. |
2.0 Scope of Project |
This section gives a brief description of the planned project and the objectives of the system to be built. Special emphasis is placed on the project’s complexities and challenges that must be addressed by the systems engineering efforts. This section also describes the environment in which the project will operate. It identifies the organization structures that encompass all stakeholders. It gives a brief description of the role to be played by each stakeholder. This includes ad hoc and existing management work groups and multi-disciplinary technical teams that should be formed or used to support the project. Such teams are critical to reaching successful system deployment. This section defines the general process for developing the SEMP, including the draft framework version prepared by the transportation agency or their Systems Engineer and the complete version prepared in conjunction with the Systems Engineer and Development Teams. |
3.0 Technical Planning and Control |
This section lays out the plan for the systems engineering activities. It must be written in close synchronization with the project’s Project Plan. Unnecessary duplication between the Project Plan and the SEMP should be avoided. The purpose of the section is to describe the activities and plans that will act as controls on the project’s systems engineering activities. For instance, this section identifies the products of each systems engineering activity, such as, documentation, meetings, and reviews. Some of these plans may be completely defined in the SEMP [in the framework or the complete version]. For other plans, the SEMP may only define the requirements for a particular plan. The first set of activities/plans listed below relate primarily to the successful management of the project. These should be created for almost any project. They may be a part of the Project Plan, but if not should be part of the SEMP.
· Risk Management Plan addresses the processes for identifying, assessing, mitigating, and monitoring the risks expected or encountered. These next set of activities should be considered for inclusion in the SEMP if they have particular importance to the project, but will likely not be included in most SEMPs.
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4.0 Systems Engineering Process |
This section describes the intended execution of the systems engineering steps used to develop the system. These steps are generically described in Chapter 3. The SEMP describes the processes specifically needed for a project. It defines them in sufficient detail to guide the work of the systems engineering and development teams. This section will contain a description of the systems engineering procedures tailored to the specific project. There are four areas of analysis that are usually described, depending on the nature of the project:
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5.0 Transitioning Critical Technologies |
This section will describe the methods and processes to be used to identify, evaluate, select, and incorporate critical technologies into the system design. If the project includes critical technologies, then this section will represent an area of importance to the project, since it is one of the major efforts of risk management. For many projects, using existing, well-defined technologies, this section will not be relevant to the SEMP. The need for a critical technology may be based on a performance objective. It may also be based on other factors; the desire to reduce acquisition or maintenance costs; the need to introduce standard compliance; or the need to meet an operational objective. In some cases, the need may move away from a technology that is obsolete and no longer supported by industry. Identification of candidate technologies hinges on a broad knowledge of the technologies and knowledge of each technology’s status and maturity. In other words, build on a thorough understanding of the pros and cons of each available technology. Obtaining the resource[s] capable of performing this step is one of the major risks encountered by project management. Sufficient analysis of the risks and benefits of a particular technology may become a major effort involving acquiring the technologies, modifying the technology to meet system requirements, and developing methods to test and evaluate the various technologies that need to be considered. Each of these steps can introduce considerable risk. Finally, incorporation of a technology into an operational system may involve considerable work, especially establishing the support and maintenance environment for the technology. All of these aspects of technology introduction, especially introduction of novel technology, need to be carefully and fully addressed in the SEMP. |
6.0 Integration of the System |
This section describes the methods to be used to integrate the developed components into a functional system that meets the system requirements and is operationally supportable. The systems engineering steps to be detailed here include: integration, verification, transition, and the training necessary to support operations & maintenance. Plans for validation of the system should also be covered. For each step, the resources [tools and personnel] are identified and products and criteria for each step defined. |
7.0 Integration of the Systems Engineering Effort |
This section addresses the integration of the multi-disciplinary organizations or teams that will be performing the systems engineering activities. Obviously, the larger the number of such organizational teams, the more important the integration of their efforts is. Each team will have both primary and support tasks from the WBS. Each team will have to be aware of the activities of other teams, especially those activities that immediately precede or follow their own primary tasks. Representatives of most teams will have to be involved in critical technical reviews, and in the review of baseline documentation. Likewise, up-front teams [e.g. requirements and design] must be available to support the ending activities, such as, integration, verification, deployment, and training. |
8.0 Applicable Documents |
This section lists the applicable documents which are inputs to the project [i.e., needed but not produced by the project]. Such documents may include: the regional ITS architecture description, planning documents describing the project, agency procedures to be followed, standards & specifications, and other descriptions of interfacing external systems. Other applicable documents may be required by a specific project. |
The SEMP can also include references to a number of different plans that are designed to address specific areas of the systems engineering activities. Most of the plans below, if they are needed, will be developed as separate documents. The SEMP will usually give guidance for their preparation. Sometimes the plans are included in the SEMP. The unique characteristics of a project will dictate their need.
· Configuration Management Plan describes the development team’s approach and methods to manage the configuration of the system’s products and processes. It will also describe the change control procedures and management of the system’s baselines as they evolve. This plan is often included in the SEMP or project plan. On larger projects it might be a standalone document.
· Other plans that might be included are for example, a Safety Plan, a Security Plan, a Resource Management Plan, and/or a Validation
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