
Appendix B: Integrated Schedule Summary is a Gant chart providing a detailed schedule of individual project tasks for 2007 through 2018, including start and finish dates. Each individual task includes financial data for SR520 Program Plan (Global), Actual Total Cost, EAC, CPI, and SPI and timeline/completion status.
Appendix D: Risk Assessment Matrix includes a current, detailed SR-520 pontoon construction project risk assessment matrix. The matrix evaluates construction elements based on: Update History, Risk Number, Status, RBS Group, Project Phase and Date Identified, Phase, Summary Description Threat and/or Opportunity, Detailed Description of Risk Event (Specific, Measurable, Attributable, Relevant, Timebound), Risk Trigger, Type, Probability and Cost of Schedule Delay, Risk Impact in Money or Months, Expected Monetary Impacts, Probability, Impact, a graphics Risk Matrix representation, Total Cost Impact (cost of delay plus cost event risk), Response Strategy, and Action to be Taken (response actions including advantages and disadvantages, and dates). It also includes information on the Risk Owner, Risk Review Dats, Date, Status, and Review Comments, Is Risk on Critical Path, Responded Probability, Expected Impact, Cost to Respond, Estimated Risk Avoided, Probability, Impact, Risk Matrix, Total Cost Impact, and the final Risk Assignment (contractor or WSDOT).
Appendix 2, Responsibility Matrices and Task Force Assignments contains a Design Group Responsibility Matrix, that assigns project responsibility along a continuum organized by Group Administration, Off-Site Improvement, Structures (Casting Basin & Ancillary Structures), Site/Utilities/Paving, Forward Compatibility, Change Management and Pontoons/Moorage. Design Team assignments are grouped by Design Management, Design Oversight, and Design Support Groups. The second table is the Draft Construction Group Responsibility Matrix, with assignments grouped by Construction Group, Construction Quality Control and Construction Engineering Support. Construction Group assignments are grouped by Team Management, Planning, Delivery, Change Management, and Project Closures. All individual assignments are denoted as Oversight Responsibility, Primary Resource, and Secondary Resource.
Appendix 3: Risk Matrix form is a sample form used to record areas of risk and assign a Code, Risk Category, Issue, Contract Doc, WSDOT Position, Risk Ownership, Potential Risk to Other Projects, Plan Completion, Potential Completion, Schedul Impact (Cal Days), Successor Impacts, Probability of Event Occuring, Potential Max. Cost Impact, Percent of Max. Cost Risk to WSDOT, Initial Risk Estimate, Committed by Change Order, Imminent by Change Order, Probably by Change Order, Eliminated Risk, Risk Estimate Balance, Reb. 2010 Total Risk Remaining, Mar. 2010 Total Risk Remaining, Apr. 2010 Total Risk Remaining, Estimated Impact Start Date, Estimated Impact End Date, and estimated Monthly costs. Each risk is identified by a status code, starting with Low: is the best possible scenario if the risk materializes - e.g. bad subgrade is encountered but it is minimal. Medium / Most Likely Cost: is probably something in between high and low unless it's an all-or-nothing situation. High: is the worst scenario - e.g. what can go wrong will go wrong. This form only has one sample risk listed at this time.
