PDMSG Selection Matrix Process
Learn about the Project Delivery Method Selection Guidance (PDMSG) Selection Matrix process, a standardized approach for selecting project delivery methods. This process involves determining probable project delivery methods at initial project stages and confirming final methods before significant design progress. The Selection Matrix directly impacts alternative contracting amounts by evaluating project-specific criteria, constraints, and goals. By leveraging this process, project teams can streamline decision-making for projects of varying sizes and complexities.
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Presentation Transcript
Updated on PDMSG and Design-Build at WSDOT Capital Projects Advisory Review Board February 11th, 2016 WSDOT Construction Division
Presentation Overview What is PDMSG? WSDOT s Design-Build Program Legislative Review of WSDOT DB Future WSDOT DB Efforts
What is PDMSG? Project Delivery Method Selection Guidance Standardized approach for selecting project delivery method Based on work done in Colorado Developed by a diverse WSDOT Team. Included input from AGC and ACEC.
What is PDMSG? A scalable process that works on projects of all sizes. Brief checklist for projects < $25M Selection Matrix for projects from $25-$100M Selection Matrix Workshop for projects >$100M
What is PDMSG? A two-phase process Determine Probable PDM at Project Definition/Scoping Confirm Probably PDM/determine Final PDM at Project Planning/Endorsement Phase (prior to 30% design)
What is PDMSG? The Selection Matrix process Matrix established by HQ. Directly influence on amount of alternative contracting. Project evaluation team looks evaluates project-specific criteria and constraints.
What is PDMSG? The Selection Matrix General Contractor/ Construction Manager Pass/Fail Constraints Project Delivery Goals Weight Design-Bid-Build Design-Build Rating Score Rating Score Rating Score Schedule Minimize project delivery time 4/5 9/10 6/7 Meet a specific critical Milestone or Completion date 4/5 9/10 8/9 Utilize (federal) funding by a certain date 6/7 9/10 6/7 Effectively manage weather, environmental and/or other construction windows Funding limitations impacts ability to compress the schedule and/or contract all the work early in the process (such as the biennium, grants, etc.) 6/7 9/10 8/9 9/10 6/7 9/10 Cost/Funding Minimize project cost (typically considered neutral) 6/7 6/7 6/7 Complete the project on budget (typically considered neutral) 6/7 6/7 6/7 Maximize the project scope and improvements within the budget 4/5 8/9 8/9 Project cost must not exceed a specific amount 6/7 8/9 8/9 Determine the total project cost as early as possible in the schedule Meet 3rd Party requirements with possible impacts in design and construction 4/5 9/10 6/7 6/7 4/5 8/9
WSDOTs DB Program Legislative Authority RCW 47.20.780 Design-build Competitive bidding The department of transportation shall develop a process for awarding competitively bid highway construction contracts for projects over two million dollars that may be constructed using a design-build procedure.
WSDOTs DB Program Legislative Authority (2015) RCW 47.20.785 Design-build Qualified projects. The department of transportation is authorized and strongly encouraged to use the design-build procedure for public works projects over two million dollars when: (1) The construction activities are highly specialized ; or (2) The projects selected provide opportunity for greater innovation ; or (3) Significant savings in project delivery time would be realized.
WSDOTs DB Program First DB project executed in 2001 29 DB projects in the last 15 years 5 projects > $300M 4 projects in $100 - $200M range 4 projects in $50 - $100M range 8 projects in $10 - $50M range 8 small projects $2M - $10M
WSDOTs DB Program Future Outlook Connecting Washington -- $16B with significant alternative contracting I-405 Corridor -- $1,750M Northwest Region Sno-King -- $480M SR520 -- $825M Olympic Region (I-5/SR16/SR167)-- $1,150M Eastern Region (N. Spokane Corr.) -- $440M South Central Reg. (US 12) -- $135M Southwest Region -- $115M
WSDOTs DB Program The Challenge Almost all Design-Build work has been in the greater Puget Sound area. Now, need to deliver Design-Build across the State!
Legislative Review of WSDOT s DB Program
Legislative Review of WSDOT DB The Washington State Legislature is interested in exploring the Washington State Department of Transportation s (WSDOT) use of the design-build project delivery method, and identifying potential changes in law, practice or policy that will allow WSDOT to optimally employ design-build in order to maximize efficiencies in cost and schedule, and ensure that project risk is borne by the appropriate party.
Legislative Review of WSDOT DB Scope of Study Examine WSDOT implementation of DB delivery to date Evaluate whether WSDOT s use of DB can be improved (maximizing effectiveness and efficiency of taxpayer dollars expended) Examine whether WSDOT s current project selection criteria determines optimal delivery method Educate legislators and other stakeholders on appropriate use of DB Develop strategies for WSDOT and industry to adopt study recommendations
Legislative Review of WSDOT DB Project lead by Hill International (Sid Scott, PM) John Njord, Owner Liaison Greg Henk, Industry Liaison Strong group of additional resources Budget -- $440,000 Final report du December 1, 2016 Results will be of great value to WSDOT, but might also benefit Washington State DB in general.
Future WSDOT Design-Build Efforts
Future WSDOT DB Efforts To this point, Design-Build has been a Regional effort 26 of the 29 projects in the I-405/SR520 corridor WSDOT HQ hasn t been leading the effort Challenge expanding DB across the State Standardize Design-Build across the agency
Future WSDOT DB Efforts Delivery lead by HQ Construction Mark Gaines, State Construction Engineer Scotty Ireland, DB Program Manager One additional full-time staff Evaluating additional staffing needs Significant outreach during development AGC/ACEC/WSDOT Design-Build Team WSDOT Regions Other WSDOT HQ Groups
Future WSDOT DB Efforts Incorporating Practical Solutions/Practical Design into Design-Build Practical Design Pause If constraints were removed, what are the possibilities? What if we get 90% of what we want for 50% of the cost?
Future WSDOT DB Efforts Anticipate key elements in place in 12-18 months As elements are developed, drafts will be released Everything posted to the web
