Placement of a Cofferdam

Placement of a Cofferdam
Divers in Tempe Town Lake are looking for locations to place a cofferdam (a temporary dam) while the Tempe Lake West Dam is getting fixed. | Creator: Dave Cruz | Date: Sept. 17, 2002 | Source: Bob Petrie, "Work Begins to Repair Dam Leak," The Arizona Republic (Phoenix), September 17, 2002.
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