As prescribed in 816.203-4(e)(2), insert the following clause:
Proportional Economic Price Adjustment of Contract Price(S) Based on a Price Index (MAR 2018)
Adjusting Index (most recent Index cost of gasoline as of the date of the first adjustment period) | $2.129 per gallon. |
Minus the Base Index (Index cost of gasoline as of the date of receipt of offers) | -$1.559 per gallon. |
Equals increase (or decrease) to the Base Index | $0.570. |
Divide increase (or decrease) to the Base Index by the Base Index | $0.570 + $1.559 = .3656 * (36.56% increase). |
Base Cost of $0.21 (10% of $2.10) multiplied by .3656 = $0.0768 unit price increase. New Unit price following the adjustment is $2.10 plus $0.0768 = $2.1768 per mile (rounded to $2.18) ** |
* This figure shall be rounded to the fourth decimal place. When the fifth decimal is 1 to 4, the figure shall be rounded down, 5 to 9, rounded up.
** The unit price adjustment shall be rounded up or down, as above, to match the number of decimal places in the original bid.
Adjusting Index (most recent Index cost of gasoline as of the date of the second adjustment period) | $1.449 per gallon. |
Minus the Base Index (Index cost of gasoline as of the date of receipt of offers) | -$1.559 per gallon. |
Equals increase (or decrease) to Base Index | ($0.110) (a negative $.11). |
Divide increase (or decrease) to the Base Index by the Base Index | ($0.11) + $1.559 = (.0706) (7.06% decrease). |
Base Cost of $0.21 (10% of $2.10) multiplied by (.0706) = ($0.0148) unit price decrease | |
New Unit price following the second economic price adjustment is $2.10 minus $0.0148 = $2.0852 per mile (rounded to $2.09) |
Adjusting Index (most recent Index cost of gasoline as of the first day of the first option period) | $1.899 per gallon. |
Minus the Base Index (Index cost of gasoline as of the date of receipt of offers) | -$1.559 per gallon. |
Equals increase (or decrease) to the Base Index | $0.340. |
Divide the increase (or decrease) to the Base Index by the Base Index | $0.34 + $1.559 = .2181 (21.81% increase). |
Base Cost of $0.225 (10%* of $2.25) multiplied by .2181 = $0.0491 unit price increase | |
New Unit price for the first contract adjustment period in the first option year is $2.25 plus $0.0491 = $2.2991 per mile (rounded to $2.30 per mile). |
* Note that the percentage remains constant (10%) but that the Base Cost has been increased for the first contract adjustment period in the first option year, since the Base Cost is a percentage of the first option year unit cost per mile (in this sample), and the unit cost per mile has increased in this sample for the first option year from $2.10 to $2.25. Although the new unit price for the first contract adjustment period of the first option year following application of the economic price adjustment in this sample would be $2.30 per mile, all economic price adjustment calculations made during that first option year would be based on the original first option year bid price ($2.25 in this sample). If in the second contract adjustment period of the first option year, the calculations resulted in a unit price increase for gasoline of $0.0332, the adjusted price for that period would be $2.25 + $0.0332 = $2.2832, rounded to $2.28 per mile.
(End of clause)
48 C.F.R. §§852.216-72