San Francisco : Architect and Engineer, Inc · leaf 407
, on the upper lifts, we were gettingin our sheet piling and equipment for the coffer-dam work. As I stated before, this cofferdam,in connection with river diversion, was thegreatest problem we had on the Grand CouleeDam. Our first diversion operation was to builda cofferdam 3,000 feet long,… … PROGRESS VIEW OF GRAND COULEE DAM THE ARCHITECT AND ENGINEER could connect the dam, the cells were 30 ft.in diameter by 80 ft. high. Where we had acluster of cells which were to connect later atthe Cross River Cofferdam, they were 80 to100 feet in diameter. It took us considerable time to get the…
Architecture · Building
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