Marine – Southland Holdings

Eastside Water Supply Project Raw Water Intake Tunnel

Eastside Water Supply Project Raw Water Intake Tunnel https://www.southlandholdings.com/wp-content/uploads/2025/09/Eastside%20Raw%20Water%20Intake%20Tunnel_01.JPG 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/2025/09/Eastside%20Raw%20Water%20Intake%20Tunnel_01.JPG September 23, 2025 September 23, 2025

Completed in 2013 by Southland Contracting, the Eastside Water Supply Project Raw Water Intake Tunnel Project consisted of the construction of one 45-ft-diameter shaft 170 ft deep; 6,000 lf of…

Ashbridges Bay Treatment Plant Outfall

Ashbridges Bay Treatment Plant Outfall https://www.southlandholdings.com/wp-content/uploads/2025/09/Ashbridges%20Bay%20Treatment%20Plant%20Outfall_01.jpg 750 1000 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/2025/09/Ashbridges%20Bay%20Treatment%20Plant%20Outfall_01.jpg September 23, 2025 September 23, 2025

Completed in 2024 by Southland Contracting, the Ashbridges Bay Treatment Plant (ABTP) Outfall Project consisted of a new outfall designed to increase discharge capacity and improve the conveyance of effluent…

Ashbridges Bay Treatment Plant Outfall

Ashbridges Bay Treatment Plant Outfall 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

mpleted in 2025 by Oscar Renda Contracting, the Ashbridges Bay Treatment Plant Outfall project consisted of constructing a waterline outfall from the treatment plant to Ward 32 Beaches in East…

Arcadia Lake Water Treatment Plant (ALWTP) Intake and Low Level Pump Station

Arcadia Lake Water Treatment Plant (ALWTP) Intake and Low Level Pump Station 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 2025 by Oscar Renda Contracting, the Arcadia Lake Water Treatment Plant (ALWTP) Intake and Low Level Pump Station project consisted of a new Arcadia Lake Intake and Pump…

TRA Central Intake Structures

TRA Central Intake Structures 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 1996 by Oscar Renda Contracting, the TRA Central Intake Structures project consisted of the installation of concrete intake structures, sheet pile shoring, dewatering and piping. Project Details Owner:…

East Fork Raw Water Supply Project – Northern Segment B

East Fork Raw Water Supply Project – Northern Segment B 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 2007 by Oscar Renda Contracting, the East Fork Raw Water Supply Project – Northern Segment B project consisted of approximately 57,500 linear feet of 84-inch diameter and 3,000…

M244B Emergency Sanitary Sewer Rehabilitation

M244B Emergency Sanitary Sewer Rehabilitation 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 2011 by Oscar Renda Contracting, the M244B Emergency Sanitary Sewer Rehabilitation project consisted of the replacement of approximately 4,000 linear feet of existing 36-inch RCP with 30-inch to…

Lake Mead Intake No. 3 – Connector Tunnel

Lake Mead Intake No. 3 – Connector Tunnel 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 2014 by Oscar Renda Contracting, the Lake Mead Intake No. 3 – Connector Tunnel project, located near the Hoover Dam, consisted of the construction of a deep-water intake,…

Capers Ridge Pump Station and Raw Water Intake: Luce Bayou Interbasin Transfer Project

Capers Ridge Pump Station and Raw Water Intake: Luce Bayou Interbasin Transfer Project 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 2023 by Oscar Renda Contracting, the Capers Ridge Pump Station and Raw Water Intake: Luce Bayou Interbasin Transfer Project consisted of constructing the main intake structure that consisted…

Orwell Dam Flood Control

Orwell Dam Flood Control https://www.southlandholdings.com/wp-content/uploads/2025/09/Orwell%20Dam_001.jpg 1000 750 Southland Holdings Southland Holdings https://www.southlandholdings.com/wp-content/uploads/2025/09/Orwell%20Dam_001.jpg September 23, 2025 September 23, 2025

River Diversion Operation Project. This project was the first project for the Corps of Engineers and was the first major construction project that the company had been awarded/completed. This project…