City of Coral Gables Pump Stations D and Cocoplum 3 Upgrades - - PowerPoint PPT Presentation

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City of Coral Gables Pump Stations D and Cocoplum 3 Upgrades

• Efficient. Responsive. Innovative.

March, 2020

City of Coral Gables Pump Stations D and Cocoplum 3 Upgrades

Pump Station D Project Overview

1

Upgrade PS D to a submersible pump configuration

2

Eliminate above

• ground

building

3

Minimize odor and noise nuisances

4

Compact and aesthetic design better integrated with the surroundings

5

Through this project the City seeks to obtain an Envision Award in recognition of its commitment to build more sustainable infrastructure by incorporating elements that improve resilience and adaptation to future challenges Pump Station D Service Area covers:

• 191 properties
• 13,600 LF of gravity pipeline
• 53 manholes

Pump Station D Project Overview

Pump Station D – Existing pump station site at 7557 Los Pinos Blvd

Pump Station D Project Status and Timeline

Demolition of existing structure and installation of new PS Design drawings and project specifications completed

90% Design

Bid process to select appropriate contractor

Procurement Construction Permitting

Through the County* and the City

March 2020 June 2020 September 2020 March 2021

* Miami-Dade County Department of Regulatory and Economic Resources

Pump Station D Design Details

Current PS Layout

Existing fuel tank Existing chain link fence Existing driveway Existing pump station building

Pump Station D Design Details

New PS Design

New submersible pump station New control panel platform New electrical transformer platform New porous asphalt driveway Restored grassed area New sanitary sewer pipeline New Podocarpus Macrophyllus hedge

Installation Height: 6-7 ft Final Hedge Height: 8-9 ft

New ventilation pole

Pump Station D Design Details

Perimetral Hedge

Currently installed at Cocoplum 3 Height: 8 ft

Electrical Panel Platform

Elevated platform to account for flood elevation and SLR

Ground Elev.: 7.44 ft T

• p of Slab

Elev.: 10.44 ft T

• p of Panel

Elev.: 16.44 ft

Cocoplum 3 Project Overview

Eliminate the repumping of flows, by extending the force main of PS Cocoplum 3 to connect directly with the new force main from PS Cocoplum 1 (currently under construction) Installation of new electrical equipment (control panel and electrical service) Installation of new submersible pumps in the existing wet-well

1 2 3

Pump Station Cocoplum 3 Service Area covers:

• 44 properties
• 2400 LF of gravity pipeline
• 15 manholes

Cocoplum 3 Project Overview

PS Legend Legend

PS Pump Station Cocoplum 3

Sanitary Manhole Existing Cocoplum 3 Force Main Proposed Cocoplum 3 Force Main Extension New Cocoplum 1 Force Main (under construction as part of another project)

Prado Blvd Prado Blvd Prado Blvd Veleros Ct Las Brisas Ct Carabela Ct

Pump station improvements (new pumps and control panel) Cocoplum 3 force main Extension

Through the County* and the City Pump selection, engineering report and hydraulic analysis

Planning and Engineering

Final design drawings and specifications

90% Design

Cocoplum 3 Project Status and Timeline

Permitting 30% Design

Site Plan and FM extension alignment

April 2020 May 2020 July 2020 September 2020

* Miami-Dade County Department of Regulatory and Economic Resources

Bid process to select appropriate contractor

Procurement

Cocoplum 3 Project Status and Timeline

Construction

Installation of new electrical & mechanical equipment and FM extension

December 2020 March 2021

Pump station upgrades in the Cocoplum area completed

Projects Completed

July 2021

Comments and Questions

?

Thank you

Please send us any comments you wish for us to consider via e-mail, by April 3rd, at PWDepartment@coralgables.com

• r at

(305) 460

• 5000 You may also call this number with any

questions you may have and we will be posting any Question and Answers on the website.

ADA Notice: If you would like this publication in an alternate format or if you need a reasonable accommodation to participate in a City event, program or activity, please contact the City’s ADA Coordinator at 305

• 722
• 8686 (voice), 305
• 442
• 1600 (TTY/TDD) or e
• mail at ada@coralgables.com.