Crux Subsurface, Inc. (Crux) has completed the second phase of work for Hawaiian Electric’s Koolau-Wailupe #1 and #2 46 kV Circuits in Oahu, Hawaii. The second portion of the project involved installing an additional four micropile foundations for tubular steel pole structures. Crux was selected to perform additional services due to difficulty in accessing the foundation sites. […]
Crux Subsurface, Inc. (Crux) will team with sister company Road Bore Corp. to provide EPC foundation services for the replacement of nine structures on Hawaiian Electric Company’s Koolau-Wailupe #1 and #2 46 kV Circuits. Located on the island of Oahu, the project features rugged and steep terrain, and requires most operations to be completed while […]
The City of Spokane selected McMillen Jacobs for construction and preventative services on the Upriver Hydroelectric Dam, located in Spokane, WA. Due to the challenging subsurface materials and initial difficulty in accessing the area, the contractor selected Crux Subsurface to provide specialty geotechnical drilling services. Crux’s scope includes drilling and installing 27 eighteen-foot deep drains to […]
Quanta Services, has been selected by a California-based utility for a large electric power transmission and distribution project located primarily in a national forest area in southern California. Led by Crux Subsurface, Inc., a Quanta Services company, Quanta’s scope of work includes the engineering, procurement and construction of the project, including rebuilding and replacing approximately […]
Learn more about the variety of access methods and innovative core transportation measures employed to complete a coring program following the 117-foot San Vicente Dam Raise in Southern California.
Watch how Crux designed and installed specialty foundations for 500 kV double circuit structures in a protected wetland. Construction relied heavily on helicopters, and value engineering played a major role in completing foundation work on schedule.
Crux’s Steve Davidow, P.E., S.E. has been appointed chair of the ADSC-DFI Joint Micropile Committee along with ADSC representative Greg Sullivan, P.E. of Subsurface Construction Company LLC. Read the release →
Crux was pleased to accept both the 2014 Outstanding Project Award and the C. William Bermingham Innovation Award at the DFI 39th Annual Conference on Deep Foundations last week in Atlanta, GA. The Outstanding Project Award was presented for Crux’s foundation work on San Diego Gas & Electric’s Sunrise Powerlink Project, and the Bermingham Innovation Award […]
Crux was the recent recipient of three industry awards for design-build foundation work and the introduction of an innovative steel pile cap design on the Sunrise Powerlink Project. This included the DFI Outstanding Project Award, the C. William Bermingham Innovation Award, and the first-ever World Cup of Micropiles. All three awards had a different set […]
Crux’s micropile foundation work on the Sunrise Powerlink Project has been selected as the North American representative for the International Society of Micropile’s Micropile World Cup. The project will be up against selected projects from South America, Europe and Australia for the Micropile World Cup title at the 12th International Workshop on Micropiles in Krakow, […]