Partnering & Pavement Preservation -A Contractors Perspective- AACE Meeting June 05, 2008 Mormon...
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Transcript of Partnering & Pavement Preservation -A Contractors Perspective- AACE Meeting June 05, 2008 Mormon...
![Page 1: Partnering & Pavement Preservation -A Contractors Perspective- AACE Meeting June 05, 2008 Mormon Lake, Arizona.](https://reader036.fdocuments.us/reader036/viewer/2022081603/56649ccf5503460f9499ba73/html5/thumbnails/1.jpg)
Partnering & Pavement Preservation -A Contractors Perspective-
AACE Meeting June 05, 2008
Mormon Lake, Arizona
![Page 2: Partnering & Pavement Preservation -A Contractors Perspective- AACE Meeting June 05, 2008 Mormon Lake, Arizona.](https://reader036.fdocuments.us/reader036/viewer/2022081603/56649ccf5503460f9499ba73/html5/thumbnails/2.jpg)
Before you can Partner a Decision needs to be made as
to what Pavement Preservation Strategy or
Strategies will be Utilized!
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Preventative Maintenance or
Corrective Maintenanceor
Both
What is Pavement Preservation?
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Pavement Management System
What do you do?Pavement Condition Index (PCI)
Visual InspectionMaintenance Experience
Rehabilitation - Performance HistoryInitial Cost Dictates
![Page 5: Partnering & Pavement Preservation -A Contractors Perspective- AACE Meeting June 05, 2008 Mormon Lake, Arizona.](https://reader036.fdocuments.us/reader036/viewer/2022081603/56649ccf5503460f9499ba73/html5/thumbnails/5.jpg)
What about the pavement condition?
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Pre-maintenance; What about Patching?
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Pre-maintenance; What about Crack Sealing?
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Pavement Preservation – Scrub Seal Application
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Pavement Preservation - Slurry Seal Application
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Pavement Preservation - Micro Surface Application
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Pavement Preservation - Chip Seal ApplicationPavement Preservation - Chip Seal Application
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Pavement Preservation - Hot Mix - Thin O/L Application
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Pavement Preservation - Multi-layered System ApplicationPavement Preservation - Multi-layered System Application
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Don’t Expect Miracles• Pre-maintenance is Mandatory
• Consider Climatic Region (Const. Date)
• Binder Design Variables
• Mix Design Variables
• Construction Procedures (Details)
• Consider Traffic Conditions
• DON’T LET THE VARIABLES GET YOU DOWN!
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Partnering ConceptsCost Issues/Considerations
Lets Try to Reduce Initial Cost!
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a) Inter-Agency Agreementsb) Concurrent Biddingc) Tag-on Contracts d) Renewable Contractse) JOC’sf) Specificationsg) Early Biddingh) Project Schedulingi) Construction Criteriaj) Materials Indexing
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Inter-Agency Agreements
Is this option possible?
What are the liability issues for the lead agency?
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Concurrent Bidding PracticeAsphalt-Rubber Chip Seal Cost Comparison
Example:
Individual Project Cost - $ 4.87 per s.y.* Total square yards = 68,800
Partnering Project Cost - $ 4.23 per s.y.* Total square yards = 404,000
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Tag-on Contract
Communication - Tag-on Usage Unknown!* Lead Agency Price to all Participants
Communication – Tag-on Usage Known!* Similar Pricing as Concurrent Bidding
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Renewable Contractsand
JOC’s
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Specifications – Consistency!
Early Bidding - Contractors are Hungary!
Project Scheduling - Start and Cutoff Dates?
Construction Criteria - Production Limitations!
Materials Indexing - Equality at Bid Time!
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Additional Cost Considerations
Agency:• Budget and Fiscal Year• Project Size• Pre Maintenance Costs
Contractor:• Asphalt Cement and Fuel (Big Cost)• Mobilization Costs
• Scheduling & Construction (Mother Nature)
• Partnering Risks!• Extended Warranties?
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Did You Know:When PG Asphalt Cement Rises $100.00 per ton,
The Per Square Yard Cost of a Slurry Seal Rises-An Average of $0.14 Per Square Yard.
The Per Square Yard Cost of a Micro Surface Rises-
An Average of $0.22 Per Square Yard.The Per Square Yard Cost of a Chip Seal Rises-
An Average of $0.25 Per Square Yard.The Per Square Yard Cost of a Hot Mix O/L Rises-
An Average Cost of _______ Per Square Yard?
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Discussion!