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Corps vows fix for water pumps

Despite warnings, the devices were set up in New Orleans in 2006.

By ASSOCIATED PRESS
Published March 16, 2007

WASHINGTON - The head of the Army Corps of Engineers said Thursday that excessive vibration problems with defective pumps at three major drainage canals in New Orleans will be fixed within seven weeks, before the 2007 hurricane season opens.

"By the end of April, we will have those pumps operating effectively," Lt. Gen. Carl Strock told members of a Senate subcommittee. "We know what the problems are and we have the solutions in place."

The Associated Press, citing an internal memo, reported Tuesday that the Corps went ahead with installation of the 34 pumps last year in a rush to fix the city's flood defenses before the 2006 hurricane season despite warnings from one of its experts that the machinery was defective and likely to fail in a storm.

Because of the pumps' size, there was no protocol for testing them in the factory, Strock told the Senate Appropriations Committee's energy and water development subcommittee. "We chose to accept a calculated risk with something that would have an effect at the beginning of the hurricane season," he said.

The pumps also have been plagued with other problems in field tests, including overheated engines, broken hoses and blown gaskets, but have yet to be tested in a storm.

"We experienced significant vibrations in the pumps," Strock said. "We know why that occurred. We're making fixes to that."

He said he was not aware of a Corps mechanical engineer's misgivings about the pumps as outlined in a 2006 memo but added: The "concerns, I think, were valid."

The 34 pumps for taking water from New Orleans and pouring it into Lake Pontchartrain were added as a new ring of flood protection for New Orleans after Hurricane Katrina.

[Last modified March 16, 2007, 01:36:25]