Helix Water Potable Water Main Project

Helix Water Potable Water Main Project

This design-bid-build project for the Heilx Water District involved installation of over 8,000 of new water main in both busy city streets and intersections and neighborhoods. Challenges included large areas of blue granite which Orion utilized large excavators and...
Design-Build Reservoir 20813 Roof and Liner Replacement

Design-Build Reservoir 20813 Roof and Liner Replacement

This design-build project was for the upgrades to reservoir 20813 at Camp Pendleton, CA. Orion and its design partners engineered a solution where the reservoir’s existing metal corrugated roof was removed and replaced with a low-profile geodesic dome roof. Once...
Design-Build Water Group Job 926 – San Diego, CA

Design-Build Water Group Job 926 – San Diego, CA

  This design-build project involved the replacement orrepair of 2.47 miles of water mains in the Point Loma area of San Diego. The new mains were between 6” and 12” and included new fire hydrants, air vacs, blow offs, and water services. Orion designed and...
Design-Build Sewer Group Job 743 – San Diego, CA

Design-Build Sewer Group Job 743 – San Diego, CA

This design-build project was for the repair and replacement of failing sewer main in San Diego, CA. Orion immediately engaged with the City and determined that 1,900 LF of sewer main were suitable for trenchless (CIPP) replacement. This reduced construction impact on...