Tunnels – Page 10 – Southland Holdings

Northgate & Rochelle Line Relocates – 20″ Waterline

Northgate & Rochelle Line Relocates – 20″ Waterline https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2003 by Southland Contracting, the Northgate & Rochelle Line Relocations – 20” Waterline Project consisted of installing approximately 100 linear feet by jack and bore for 24-inch steel…

Precinct Line Road

Precinct Line Road https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2003 by Southland Contracting, the Precinct Line Road Project consisted of installing approximately 35 linear feet of 30-inch reinforced concrete (RCP) casing pipe by jack and bore methods.…

Capitol Improvement Program – Morningside and Main

Capitol Improvement Program – Morningside and Main https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2003 by Southland Contracting, the Capitol Improvement Program – Morningside and Main Project consisted of installing a wood box tunnel under railroad and grout. Project Details Owner: City…

Wichita County FM 2380

Wichita County FM 2380 https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2003 by Southland Contracting, the Wichita County FM 2380 Project consisted of installing approximately 39 linear feet of 72-inch liner plate tunnel, 63 linear feet of 48-inch reinforced…

Salado Creek/Dos Rios WRC Interceptor

Salado Creek/Dos Rios WRC Interceptor https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the Salado Creek/Dos Rios WRC Interceptor Project consisted of installing four 35-foot tunnel shafts over 100 feet deep and a 15-foot diameter EPBM Tunnel…

Buttercup Creek Interceptor

Buttercup Creek Interceptor https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the Buttercup Creek Interceptor Project consisted of installing approximately 2,105 linear feet of tunnel for 36-inch fiberglass reinforced pipe, 1,035 linear feet of open…

North Prong Creek Gravity Sewer

North Prong Creek Gravity Sewer https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the North Prong Creek Gravity Sewer Project consisted of installing approximately 130 linear feet of 36-inch casing for 24-inch sewer line and 90 linear…

Berry Street

Berry Street https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the Berry Street Project consisted of installing approximately 71 linear feet of 6-inch CIPP/Liner and two internal re-connections. Project Details Owner: City of Fort…

Frisco-McKinney Pipeline

Frisco-McKinney Pipeline https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the Frisco-McKinney Pipeline Project consisted of installing approximately 133 linear feet of 90-inch liner plate tunnel, 60 linear feet of 90-inch line plate tunnel,…

South Austin Wastewater Treatment Plant Facility

South Austin Wastewater Treatment Plant Facility https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Southland_Holdings_Stacked.png September 23, 2025 September 23, 2025

Completed in 2004 by Southland Contracting, the South Austin Wastewater Treatment Plant Facility Project consisted of the installation of approximately 140 linear feet of 96-inch tunnel liner, 140 linear feet…