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Tunnels

Northside Sewer Relief Tunnel Rehabilitation Area No. 4
 Northside Sewer Relief Tunnel Rehabilitation Area No. 4 1000 750 Southland Holdings

Completed in 2016 by Oscar Renda Contracting, the Northside Sewer Relief Tunnel Rehabilitation Area No. 4 Project consisted of trenchless sewer rehabilitation of approximately 4,689 linear feet of existing 132-inch…

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Shepherd Drive Drainage and Paving Improvements
 Shepherd Drive Drainage and Paving Improvements 1000 750 Southland Holdings

Completed in 2016 by Oscar Renda Contracting, the Shepherd Drive Drainage and Paving Improvements Project consisted of the removal of existing monolithic and RCP storm sewers and the installation of…

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DFW Facilities Relocation and Consolidation (Southwest Consolidation Campus Roads and Utilities Phase 1B)
 DFW Facilities Relocation and Consolidation (Southwest Consolidation Campus Roads and Utilities Phase 1B) 1000 750 Southland Holdings

Completed in 2023 by Oscar Renda Contracting, the DFW Facilities Relocation and Consolidation (Southwest Consolidation Campus Roads and Utilities Phase 1B) Project consisted of the replacement and installation of sanitary…

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Bois d’Arc East Fork Trinity River Tunnel – Segment E
 Bois d’Arc East Fork Trinity River Tunnel – Segment E 1000 750 Southland Holdings

Completed in 2023 by Oscar Renda Contracting, the Bois d’Arc East Fork Trinity River Tunnel – Segment E Project consisted of one 35-foot diameter by 80-foot-deep tunnel shaft and one…

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Integrated Pipeline (IPL) Section 17 Trinity River Tunnel Crossing
 Integrated Pipeline (IPL) Section 17 Trinity River Tunnel Crossing 1000 750 Southland Holdings

Completed in 2022 by Oscar Renda Contracting, the Integrated Pipeline (IPL) Section 17 Trinity River Tunnel Crossing Project consisted of approximately 11,800 linear feet of 108-inch water line. Scope of…

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Phase V West Ashley Sewer Tunnel and Influent Pump Station
 Phase V West Ashley Sewer Tunnel and Influent Pump Station 1000 750 Southland Holdings

Completed in 2020 by Oscar Renda Contracting, the Phase V West Ashley Sewer Tunnel and Influent Pump Station Project involved constructing a 60 MGD capacity influent pump station with a…

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C-13 Broadway Corridor, Package B
 C-13 Broadway Corridor, Package B 1000 750 Southland Holdings

Completed in 2019 by Oscar Renda Contracting, the C-13 Broadway Corridor, Package B Project consisted of open cut sewer main installation that consisted of 350 linear feet of 24-inch, 3,700…

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Newtown Interceptor – Contract B
 Newtown Interceptor – Contract B 1000 750 Southland Holdings

Completed in 1980 by Mole Constructors, the Newton Interceptor – Contract B project entailed a 433 linear foot tunnel with a diameter of 5 feet, employing unsupported drill and blast…

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Four-Mile Treatment Plant – Contract 3
 Four-Mile Treatment Plant – Contract 3 1000 750 Southland Holdings

Completed in 1980 by Mole Constructors, the Four-Mile Treatment Plant – Contract 3 project comprised of about 2,000 linear feet of 48-inch pipe installed in a tunnel and 3,000 linear…

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Black River Tunnel
 Black River Tunnel 1000 750 Southland Holdings

Completed in 1978 by Mole Constructors, the Black River Tunnel project entailed roughly 13,000 linear feet of tunnel, utilizing a 102-inch Lovat TBM and a 110-inch Scott Spider. The tunnel,…

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