New Orleans repeating deadly levee mistakes

The corps says its work is making the city safer, but there are serious doubts.

At every step in the scramble to correct the engineering breakdowns of Katrina, independent experts have questioned the ability of the corps, an agency that has accumulated ever more power over the fate of New Orleans, to do the right job.

On the road to recovery, the agency has installed faulty drainage pumps, used outdated measurements, issued incorrect data, unearthed critical flaws, made conflicting statements about flood risk and flunked reviews by the National Research Council.

At the same time, the corps has run into funding problems, lawsuits, a tangle of local interests and engineering difficulties — all of which has led to delays in getting the promised work done.

An initial September 2010 target to complete the $14.8 billion in post-Katrina work has slipped to mid-2011. Then last September, an Army audit found 84 percent of work behind schedule because of engineering complexities, environmental provisos and real estate transactions. The report added that costs would likely soar.

A more recent analysis shows the start of 84 of 156 projects was delayed — 15 of them by six months or more. Meanwhile, a critical analysis of what it would take to build even stronger protection — 500-year-type levees — was supposed to be done last December but remains unfinished.

More setback opportunities
Another opportunity for setbacks: The corps says it will need more than 100 million cubic yards of clay and dirt to build up levees — enough to fill the Louisiana Superdome 20 times.

Also on the corps' drawing board are gigantic pumps capable of pushing more than 20,000 cubic feet of water per second. For comparison, the biggest pumps in New Orleans move about 6,000 cfs every second and they're among the most impressive in the nation.

That's not all: The corps has awarded The Shaw Group a $695 million contract to build a massive barrier against storm surge in the Industrial Canal. It's touted as one of the biggest public works projects ever performed by the agency.

Publicly, the corps says the work is on budget and will be done by 2011.

"The progress I see each time I visit is really remarkable. The region has a better hurricane and storm damage reduction system in place than ever before in its history — and it will continue to get better," Lt. Gen. Robert Van Antwerp, the corps chief, wrote on his blog in April.

Al Naomi, a corps branch chief who's worked for the past 37 years in New Orleans, said he was upbeat because Congress has shown a willingness to fund the work. In addition, he said, enough elements are coming together to make him "cautiously optimistic" the work will stay on track.

"We are in pretty good shape financially to do quite a bit of work in this area," he said.

Doubts, though, weigh on those familiar with the game plan.

"It's almost one of those proverbial 'you can't get there from where we are' situations," said Gerald Spohrer, executive director of the West Jefferson levee district. The deadline, he said, is "overly optimistic."

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