Tunnels

Atoka Raw Water Pipeline
Atoka Raw Water Pipeline 1000 750 Southland Holdings

Completed in 2025 by Oscar Renda Contracting, the Atoka Raw Water Pipeline project consisted of approximately 69,827 linear feet of 72-inch welded steel water main and appurtenances. The scope of…

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Ashburton Reservoir Zone 2 Tanks
Ashburton Reservoir Zone 2 Tanks 1000 750 Southland Holdings

Completed in 2025 by Oscar Renda Contracting, the Ashburton Reservoir Zone 2 Tanks project consisted of two prestressed concrete finished water storage tanks each having a diameter of 434-feet, adjacent…

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Garden Villas Sanitary Sewer
Garden Villas Sanitary Sewer 1000 750 Southland Holdings

Completed in 1996 by Oscar Renda Contracting, the Garden Villas Sanitary Sewer project consisted of Micro tunnels and structures. Project Details Owner: City of Houston Location: Houston, Texas, United States…

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West Montgomery Sanitary Sewer
West Montgomery Sanitary Sewer 1000 750 Southland Holdings

Completed in 1996 by Oscar Renda Contracting, the West Montgomery Sanitary Sewer project consisted of 48-inch to 36-inch micro tunnels and concrete structures. Project Details Owner: City of Houston Location:…

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Town Branch Relief Waste – Water Mains
Town Branch Relief Waste – Water Mains 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Town Branch Relief Waste – Water Mains project consisted of approximately 485 linear feet of 54-inch, 452 linear feet of 48-inch rock…

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Cottonwood Creek Parallel Sewer Line Phase II
Cottonwood Creek Parallel Sewer Line Phase II 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Cottonwood Creek Parallel Sewer Line Phase II project consisted of the installation of 27-inch PVC by boring and creek crossings at Bryon…

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Big Bear Creek Interceptor Extension Section III
Big Bear Creek Interceptor Extension Section III 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Big Bear Creek Interceptor Extension Section III project consisted of the installation of 39-inch reinforced concrete pipe (RCP) with road crossing tunnels.…

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Big Bear Creek Interceptor Extension Section II
Big Bear Creek Interceptor Extension Section II 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Big Bear Creek Interceptor Extension Section II project consisted of the installation of 48-inch reinforced concrete pipe (RCP) and 78-inch RCP with…

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Ten Mile Creek Regional Relief Interceptor Segment 2
Ten Mile Creek Regional Relief Interceptor Segment 2 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Ten Mile Creek Regional Relief Interceptor Segment 2 project consisted of the installation of approximately 1,100 linear feet of 66-inch reinforced concrete…

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Jefferson Avenue Relief Tunnel
Jefferson Avenue Relief Tunnel 1000 750 Southland Holdings

Completed in 1991 by Oscar Renda Contracting, the Jefferson Avenue Relief Tunnel project consisted of 10,500-foot-long 96-inch tunnel for 72-inch fiberglass reinforced pipe with sewer access and meter structures at…

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