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Alternate Bidding & Asphalt Price Adjustment. Pat Gardiner Bureau Of Maintenance And Operations. Why. 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
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Alternate Bidding & Asphalt Price Adjustment Pat GardinerBureau Of Maintenance And Operations
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
Criteria • Sol 465-09-3 • Applies To Structural Improvements • Interstates Over $3 Million • Other Facilities Over $15 Million
The “C” Factor • Includes • Future Maintenance Costs • User Delay Costs • Residual Life Discount • AC Lifecycle = 50 Yrs • Concrete Lifecycle = 55 Yrs
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
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
Future • Focus Is On Preservation • Limited Dollars • Bridge Priority • Open Plan Schedules To Include Pavement Design
Asphalt Price Adjustment • Who Cares • Adjustments Made Based On Monthly Index When Material Is Placed vs The Index In The Proposal
LCCA • AC Adjustment Factor • Previously Calculated Based On Amount Paid For Projects Closed Out In Last 6 Months • This Yields Untimely Factors
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