Projects

Ocean Outfall Legislation (OOL) Program Construction Projects: South District Wastewater Treatment Plant (SDWWTP)

SDWWTP is located adjacent to Blackpoint Marina in South Miami-Dade County. The Ocean Outfall Legislation Program (OOL) will be undertaking a total of nine construction/rehabilitation projects with a total investment cost of $660 million at SDWWTP.

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South District Wastewater Treatment Plant

South District Wastewater Treatment Plant

The OOL Program includes improvements & expansion of the existing SDWWTP wastewater collection & treatment systems that are necessary to meet future projected flows and loads. 

 

Project Information

Number

Name

Scope

Estimated Contract Value

Planned Advertisement Date

More Information Available

ST-1B

Step Feed & Oxygenation Trains Rehab

Rehabilitation of existing oxygenation trains including mechanical mixer replacement

$75M+

1st Qtr. 2021

 

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ST-2A

Headworks & Oxygenation Trains

New Headworks and two new oxygenation trains

$75M+

1st Qtr. 2021

 

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ST-2B

Clarifiers & High Level Disinfection (HLD)

New secondary clarifier; RAS Pump Station improvements; New Filter Train

$50M+

4th Qtr. 2021-1st Qtr. 2022

 

ST-2C

Chorine Contact tank & Injection Wells Pump Station

New chlorine contact tank; injection well PS, 72-inch well loop interconnect & miscellaneous improvements

$75M+

1st Qtr. 2021 - 1st Qtr. 2022

 

ST-2D-A

Electrical Distribution Building #3

New Electrical Distribution Building

$100M+

3rd Qtr. 2021

 

ST-2D-B

Substations 5/6 & 15/16

Replacement of existing substations

$15M+

2nd Qtr. 2021

 

ST-2D-C

Improvements to Electrical Building #2

Retrofit of the existing generators to dual fuel, addition of a dual-fuel engine-generator

$15M+

4th Qtr. 2021 - 1st Qtr. 2022

 

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