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Escalation Factors for WA PFH 216-1(1), Mission Ridge Road

Latest Month: June 2008
Fuel Price: 3.86
Asphalt Price: 512.50

Computation of Contract Base Price Indexes
Asphalt Cement Adjustment
The Base Price Index (BPI) is a price index determined by arithmetic average for prices in the four "Asphalt Weekly Monitor ®" publications immediately preceding the bid opening (January 18, 2007).
4 Week AverageAsphalt  ($/US ton)
Base Price Index350.00

Fuel Price Adjustment
The Base Price Index (BPI) is a price index determined by arithmetic average of OPIS publications daily rack prices for the 28 calendar days preceding the bid opening (December 22, 2006 through January 18, 2007).
28 Day AverageFuel  ($/gallon)
Base Price Index2.03


Archived Months for 2007
MonthFuelAsphalt
February1.94340.00
March2.00337.00
April2.17335.00
May2.15337.50
June2.13337.50
July2.24340.00
August2.23340.00
September2.29340.00
October2.68340.00
November2.79333.00
December2.57332.50

Archived Months for 2008
MonthFuelAsphalt
January2.49334.38
February2.77344.00
March3.21381.25
April3.49415.00
May3.82447.50

   

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Last update: July 23, 2008