SEMA CONSTRUCTION, INC.
This is a waterline extension project for the Town of Erie.
This project involves the replacement of the existing storm drain and construction of a collection system.
This $12.8 million project consisted of the construction of utilities, roadway, and bridge improvements along 2.5 miles of East 104th Avenue including the intersection with SH 2. Improvements included concrete and asphalt paving, earthwork, pond excavation, demolition, and revegetation. Project included coordination with the BNSF Railroad.
This $5.6 million project was located at I-25 and Hwy 7 in Thornton and consisted of the replacement of water and sanitary sewer lines, fill placement at the Sears site, cast-in-place concrete box culverts, and completion of the remaining overlot grading.
SEMA is performing as a subcontractor to Heath Construction to install a waterline across the Big Thompson River, stormwater sewer, and a water quality vault structure.
Subcontractor to Roche Constructors to construct off-site storm system.
