Tunnels

Completed in 2013 by Southland Contracting, the Paisano Vally 48-inch Water Transmission Line Project consisted of the installation of approximately 16,880 linear feet of owner furnished 48-inch steel water main…

Completed in 2012 by Southland Contracting, the S. I35 Segment 2/5 – I35 Slaughter and Onion Creek Crossing, 36-inch Water Main Project consisted of the installation of approximately 5,210 linear…

Completed in 2012 by Southland Contracting, the Water and Wastewater Main Replacement in Mid-East White Rock Drainage Area (Ferris Branch Phase 2) Project consisted of the installation of approximately 3,145…

Completed in 2012 by Southland Contracting, the Corbalis to Fox Mill 54-inch Water Main Project consisted of the furnishing and installing approximately 12,000 linear feet of 54-inch watermain along with…

Completed in 2013 by Southland Contracting, the Northwest Drainage Improvements Project consisted of the construction of a drainage system to provide relief from Maxey Park Lake (Lake 43) in central…

Completed in 2013 by Southland Contracting, the S. I35 Onion Creek Wastewater Interceptor – Rinard to Slaughter Project consisted of the installation of approximately 5,024 linear feet of tunnel for…

Completed in 2014 by Southland Contracting, the Magnolia Stormwater Forcemain Phase 1 Project consisted of the excavation of approximately 4,500 linear feet of 60-inch diameter force main in sandy soils.…

Completed in 2014 by Southland Contracting, the Lake Mead Intake Tunnel No. 3 Project consisted of the construction of a deep-water intake, a pumping station, and a large-diameter water supply…