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David A. Jaromin, left, a geotechnical engineer with

David A. Jaromin, left, a geotechnical engineer with

David A. Jaromin, left, a geotechnical engineer with HNTB, discusses Dallas Floodway cut-off wall construction, July 24, with U.S. Army Corps of Engineers Fort Worth District employees William Sanders, center, ... More

An excavator works with the soil-bentonite clay mix,

An excavator works with the soil-bentonite clay mix,

An excavator works with the soil-bentonite clay mix, the ingredients for a seepage cut-off wall under construction on that will beside the Dallas East Levee, July 24. The city of Dallas is working to certify th... More

A long excavator arm digs deeply into the Dallas Floodway

A long excavator arm digs deeply into the Dallas Floodway

A long excavator arm digs deeply into the Dallas Floodway bottomland, July 24, near the East Levee so it can be filled with the soil-bentonite clay mix designed to cut off underground seepage. The city of Dalla... More

U.S. Army Corps of Engineers Fort Worth District employees

U.S. Army Corps of Engineers Fort Worth District employees

U.S. Army Corps of Engineers Fort Worth District employees William Sanders, left, an engineering student intern, and Andrew Johnston, a project coordinator and the corps’ construction representative, examine a ... More

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