Tunnels

Completed in 1999 by Southland Contracting, the Fortuna – IH30/Summit/North/Rio Grande Project consisted of approximately 655 linear feet of 52-inch tunnel by Tunnel Boring Machine (TBM) and approximately 342 linear…

XX Project Details Owner: San Antonio Water System Location: San Antonio, Texas, United States Performed as: Southland Contracting, Inc. Project value: $700,000.00

Completed in 2004 by Southland Contracting, the Rosedale Street Improvements, Contract 2 project consisted of approximately 80 linear feet of 48-inch by 0.5-inch wall steel casing pipe. Project Details Owner:…

Completed by Southland Contracting, the Northside II 48-inch Water Main, Phase 1, Part 2 Project consisted of installing approximately 3,480 linear feet of 72-inch casing tunnel for water transmission. Project…

Completed in 2025 by Southland Contracting, the Lake Ralph Hall Pipeline Project consisted of the subcontract scope of work including tunneling, trench safety, shaft installation, tunnel pits, installation of 66-inch…

Completed in 2025 by Southland Contracting, the 84″ Cedar Crest Tunnel Project construction and scope of work includes 350 linear feet of tunneling, 260 linear feet of 72-inch and 360…

Completed in 2004 by Southland Contracting, the Jacking, Boring, or Tunneling Pipe – Segment 1, Section 1 Project consisted of installing approximately 160 linear feet of 30-inch steel pipe, 80…

Completed in 2026 by Southland Contracting, the Mill Creek/Peaks Branch/State Thomas Drainage Relief Tunnel Project construction and scope of work includes tunneling, 17,050 linear feet of 30-inch diameter concrete lined…