Projects

Nicholas Street Sewer Extension Phase 1

Hawkins Construction completed the Nicholas Street Sewer Extension for the City of Omaha in response to the EPA’s mandate to comply with the Clean Water Act. Because of aging sewers in the city, raw sewage was flowing into the Missouri River over 50 times a year, causing health and safety concerns. This complex urban sewer separation project consisted of 8,613 linear feet of large-diameter reinforced concrete pipe (RCP); 5,488 linear feet of smaller vitrified clay pipe (VCP); and ductile iron sanitary pipe. Due to the tight urban setting and excavation depth, usually ranging from 15 to 25 feet, continuous sheet pile was required to install the pipe. Also, since the water table in this area is typically 10 feet deep, dewatering of the trenches was required for over 90 percent of the installation.

The project requirements included several milestone dates, which were met by utilizing two highly capable crews. Even with tough conditions and a tight timeframe, Hawkins Construction was able to complete the project over six months ahead of schedule, minimizing impacts to the neighboring community.

Project Details

Client:
City of Omaha
Location:
Omaha, NE
Completed:
2013
Value:
$ 15,737,000
Category:
Underground & Site

"Hawkins Construction Company has been a vital partner in building some of Nebraska's most iconic transportation projects — like the West Dodge elevated expressway and the Interstate 80 six-lane between Omaha and Lincoln. Hawkins’ teams consistently help solve problems on-site, create accurate documents, and minimize unnecessary changes — all at extremely competitive prices.”

Randall D. Peters P.E.
NDOR Director-State Engineer, 2012 -2015
Associate Professor of Practice
UNL Department of Civil Engineering