11th street bridge project delaware workshop 02-07-12
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11th Street Bridge ProjectWashington, D.C.
45th Mid-Atlantic Quality Assurancee WorkshopDover, Delaware February 7th, 2012
Ravindra Ganvir P.E. (DDOT) Peter McDonough P.E. (HNTB)
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Ronaldo T. “Nick” Nicholson, P.E.
Chief Engineer
District Department of Transportation
Email: [email protected]
Phone: 202.671.4691
Contacts / Presenters
Ravindra Ganvir, P.E.Deputy Chief Engineer
District Department of Transportation
Email: [email protected] Phone: 202.671.4689
Peter McDonough, P.E.11th Street Project Manager
HNTB Corporation
Email: [email protected] Phone: 202.484.2330
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•Director: Terry Bellamy
•Deputy Director/Chief Engineer: Ronaldo T. “Nick” Nicholson
•Celebrating its 10th Anniversary in May 2012.
•Officially split from the Department of Public Works on May 21,2002.
•FY11 Operating Budget $103.6 Million
•FY11 Capital Budget $151.1Million
•950 Employees
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Anacostia Waterfront Initiative (AWI)“World-Class Waterfront Development”
• 11th StreetBridges
• South CapitolStreet
• Riverwalk Trail• Streetcar
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Anacostia Waterfront Initiative (AWI)
• Restore: A clean and active river.
• Connect: Eliminating barriers and gaining access.
• Play: A great riverfront park system.
• Celebrate: Cultural destinations of distinct character.
• Live: Building strong waterfront neighborhoods.
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• EIS Proposed Cost:
$459 million• Funds available:$300 million
Design/Build to Budget11th Street Project
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Financing and Revenues
• Federally Funded w/ Local Match (83/17)
• DDOT funds derived from general obligation bonds.
• Federal funds derived from federal discretionary and program funds(National Highway System, Bridge Replacement, Surface Transportation
Program and Interstate Maintenance funds,)
• GARVEE bond proceeds. Debt service on the GARVEE bonds iseligible for reimbursement from federal program funds.
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11th Street ProjectGenesis
11th Street Bridges over Anacostia River Constructed Mid-1960s
Final Environmental Impact Statement Signed September 2007
Record of Decision Signed July 2008
Interchange Justification Report Approved December 2008
Design-Builder Selected (5 Bidders) April 2009
Notice to Proceed July 2009
Start Construction December 2009
Phase I Completion July 2013
Project Completion (Anticipated) September 2015
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Existing 11th Street Bridge
•Functionally Deficient
•Built in the 1960s
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Key 11th Street Bridge Project Elements
•New freeway connections(commuters / community)
•Multimodal local bridges.
•Provide additionalevacuation route fromNation’s Capitol
•Environmentalinvestments
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Design/Build to Budget11th Street Project Goals
1. Budget - Deliver the corridor improvements with the total constructionbudget of $260 million.
2. Mobility - Maximize the potential to support multiple modes oftransportation on the local bridge.
3. Schedule - Meet or beat the construction completion date of July 13,2013.
4. Maintenance of Traffic - Maximize accessibility and mobility duringconstruction.
5. Public Information - Provide timely and accurate informationregarding project progress and activities to the public.
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Design/Build to Budget Design/Build
Scope Goals Based 30% Plans
Risk AllocationManagement
Set Contract Amount Contingencies
Standards and
SpecificationsIndustry Standards Owner standards/specs
Innovation Anything’s on the table Standard agreements,
environmental commitments
Procurement Process
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Proposer 1Rehab/Reuse Existing StructuresProject Terminus – O Street
Proposer 2
Rehab/Reuse Existing StructuresProject Terminus – N/M Street
Design/Build to Budget11th Street Proposals
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Design/Build to Budget11th Street Proposals
Proposer 3Rehab/Reuse Existing StructuresProject Terminus – O/NStreet
Proposer 4
All New StructuresProject Terminus – N/M Street
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Design-Build to Budget11th Street Best Value
**All New Structures**Project Terminus SE/SW
Freeway
Winning Proposal
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Design/Build to Budget11th Street Bridge Project Success
• Challenging - Environmental commitments
• Innovative - Ability to utilize any DOT standards approved by FHWA
• Creative - 149 Total Alternative Technical Concepts
• Risk taking - Winning proposal had 42 Total ATC’s.
• Cost efficient - 80% of the Traffic Movements for 60% of the cost.
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Alternative Technical Concepts(ATCs)
• Procurement process allowed and encouragedproposer to include ATCs.
• ATCs to provide innovative solutions.• ATCs limited to those already reviewed by FHWA
(standards from state departments of transportation).
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Project Plan
T il D i d E i t l
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Trail, Drainage and EnvironmentalInvestments
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Multi-modal Transportation Options
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River Bridges -Typical Section
View North
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Construction – River Pier Typical Section
• 5 Spans, 4 river Piersper Bridge
•Piers have 3 to 6
Hollow Concrete
Cylinder Piles
• Piles are driven about70 feet into river bed
CylinderPiles
Strut
Pier Cap
Structuralsteel
Bridge Deck
Water Line
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Quality Process – Audit Log
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Quality Process – Audit Report
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Quality Process – Non Conformance Report (NCR)
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• 11th Street CommunityCommunications Committee(11CCC)
• Advisory NeighborhoodCommissions (ANCs)
• Local Community Organizations
• Navy Yard• National Park Service (NPS)• Quarterly newsletter
Public Outreach
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Partnering – Phasing Innovations
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Lessons Learned
1. Work identified as “By Others” needs to be scheduled and coordinated with
proposed contractual work.
2. Scale of work in D.C. with regards to Batch Plants/Materials/Urban Environment.
3. Conduct thorough subsurface utility investigations. Including test pitting andfield verifications.
4. Thoroughly review proposal documents. Understanding different terms havevarying interpretations. E.g. “Limit of Work” is not “Limit of Project”.
5. Work committed by the owner shall be addressed as soon as possible.
6. Materials provided “By Others” shall be approved by all agencies.
7. Clearly define maintenance within the project limit.
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Construction Progress
1 t Q t 2010
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1st Quarter 2010River Bridge Construction
2nd Q t 2010
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2nd Quarter 2010River Bridge Construction
3rd Q t 2010
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3rd Quarter 2010River Bridge Construction
4th Q arter 2010
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4th Quarter 2010River Bridge Construction
1st Quarter 2011
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1st Quarter 2011River Bridge Construction
2nd Quarter 2011
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2nd Quarter 2011River Bridge Construction
3rd Quarter 2011
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3rd Quarter 2011River Bridge Construction
4th Quarter 2011
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4th Quarter 2011River Bridge Construction
Inbound Freeway Bridge Opening
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Inbound Freeway Bridge OpeningDecember 18th 2011
Outbound 11th Street Freeway Bridge Opened
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Outbound 11th Street Freeway Bridge OpenedJanuary 7th 2012
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Questions?