I-10 A+B+C Project,
Reserve Relief Canal
Contractor: Barriere Construction Co., New Orleans
Location: LaPlace
Cost: $7.73 million
Engineer: Louisiana Department of Transportation and
Development, Baton Rouge
The project was the first project in Louisiana in which the
Louisiana Department of Transportation and Development used
an A+B+C method of bidding.
The "A" portion of the bid is the estimated cost
of construction and "B" portion of the bid is the
time factor of the project. On this project, each calendar
day was valued at $15,000 based on the user cost of the road
under construction. The "C" portion represents the
Alternate Design/Alternate Bid process and the state's estimates
of lifecycle cost, including maintenance and user delays,
based on a 30-year analysis period. The C portion leveled
the playing field for asphalt and concrete alternatives.
The project was on the projected bid list five years earlier
to be bid as concrete, but with much lobbying by the asphalt
industry, the Louisiana Asphalt Paving Association convinced
the state to allow more competition and consider asphalt in
the bidding process.
Barriere bid the project for completion within 95 days. The
project was an incentive/disincentive project. For every day
that the project was completed before the 95 days, the contractor
would receive $15,000 a day, up to 20 days, but also for every
day that the project went beyond the 95 days, it would be
charged $15,000 a day.
Barriere actually completed the project 35 days ahead of
schedule, receiving the maximum bonus for the project, which
was 20 days.
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