Alternate Bidding & Asphalt Price Adjustment
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Transcript Alternate Bidding & Asphalt Price Adjustment
Pat Gardiner
Bureau Of Maintenance And Operations
1
Why
Q
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Time
2
Concept
Market Conditions Control
Concrete Vs Asphalt
Fostered By The Concrete Industry
LCCA Process No Longer Determines
Pavement Type
WIN - WIN For PennDOT And Industry
Lower Prices Thru Competition
3
Criteria
Sol 465-09-3
Applies To Structural Improvements
Interstates Over $3 Million
Other Facilities Over $15 Million
4
The “C” Factor
Includes
Future Maintenance Costs
User Delay Costs
Residual Life Discount
AC Lifecycle = 50 Yrs
Concrete Lifecycle = 55 Yrs
5
Design Options
PennDOT Embraced Alternate Bidding
To Save Money
Plans Can Show:
1 Alternate Pavement Design
0 Alternate Pavement Designs
Both Alternate Pavement Design
Not Recommending Designing Both
Alternates Based On Cost
6
The List
3R & 4R Projects
Columbia Co SR 80 Sec 078
Allegheny Co SR 28 Sec A09
Allegheny Co SR 28 Sec A10
Washington Co SR 70 Sec Y20
Bucks Co SR 95 Sec TPK
Somerset Co SR 6219 Sec 020
Monroe Co SR 209 Sec 007
7
Future
Focus Is On Preservation
Limited Dollars
Bridge Priority
Open Plan Schedules To Include
Pavement Design
8
Asphalt Price Adjustment
Who Cares
Adjustments Made Based On Monthly
Index When Material Is Placed vs The
Index In The Proposal
9
LCCA
AC Adjustment Factor
Previously Calculated Based On Amount
Paid For Projects Closed Out In Last 6
Months
This Yields Untimely Factors
10
LCCA
New Process
AC Adjustments EARNED In Last 12
Months
New Factor Calculated On 6 Month Basis
Data Is Used In Calculation Of “C” Factor
11
Questions
12