Granite and Contri Construction Company Form Southern Nevada Construction Partners

Granite, in partnership with Contri Construction Company, has formed Southern Nevada Construction Partners (SNCP), a joint venture selected to deliver the preconstruction phase of the Paradise Hills Construction Manager at Risk (CMAR) Project for the Southern Nevada Water Authority (SNWA). This infrastructure initiative is a cornerstone of SNWA's Horizon Lateral Program, designed to enhance long-term water delivery, system reliability, and regional redundancy. SNCP will oversee the installation of a 22,000 linear feet 120-inch steel water pipeline, featuring trenchless crossings beneath critical infrastructure, and the construction of a new 65 million gallons per day (MGD) pumping station. The joint venture will also perform site improvements, including civil grading, access roads, perimeter security, and desert-compliant landscaping.

Key Takeaways:

  • The joint venture, Southern Nevada Construction Partners (SNCP), will deliver the preconstruction phase of the Paradise Hills CMAR Project for the Southern Nevada Water Authority (SNWA), a key component of SNWA's Horizon Lateral Program.
  • The project involves the installation of a 22,000 linear feet 120-inch steel water pipeline with up to three trenchless crossings beneath critical infrastructure.
  • The pipeline includes multiple valved outlets for future connections to Boulder City, the City of Henderson's Reservoir R-8, and the Horizon Lateral pipeline.
  • A new 65 MGD pumping station will be constructed with an initial operating capacity of 35 MGD and feature advanced instrumentation and control systems.
  • The joint venture will perform clearing and grubbing operations, structure excavations and backfill, and the full installation of pump station structures and equipment.
  • Contri will be responsible for installing the 120-inch pipeline and associated appurtenances.
  • Granite's total estimated construction contract value is $240 million.
  • SNCP's preconstruction contract is expected to be completed in December 2026, with construction commencing on January 4, 2027, and completion anticipated January 2030.
  • The project will support the long-term needs of Southern Nevada through the delivery of a high-value, future-ready water infrastructure solution.
  • SNCP showcases the joint venture's local expertise and collaborative strength, highlighting Granite's commitment to the local community.

Statistics:

  • 22,000 linear feet of 120-inch steel water pipeline to be installed.
  • 120-inch pipeline to feature up to three trenchless crossings beneath critical infrastructure.
  • 3 million gallons per day (MGD) initial operating capacity of the new pumping station.
  • 65 MGD pumping station to feature advanced instrumentation and control systems.
  • $240 million estimated construction contract value for Granite.
  • December 2026 expected completion date for preconstruction contract.
  • January 4, 2027, anticipated start date for construction.
  • January 2030 expected completion date for the project.

Sources:

  • BusinessWire: "Granite Announces Formation of Southern Nevada Construction Partners, Awarded Preconstruction Contract for Paradise Hills CMAR Project" (https://www.businesswire.com/news/home/20250623199115/en/)