City of Port St. Lucie header
File #: 2023-1181    Version: 1 Name:
Type: Consent Status: Passed
File created: 11/22/2023 In control: City Council
On agenda: 12/11/2023 Final action: 12/11/2023
Title: Approve Addendum #2 to Contract #20220044 with Wharton-Smith, Inc. for the Westport Wastewater Treatment Facility Nutrient Reduction Improvement Project.
Attachments: 1. Addendum #2 Signed., 2. Wharton-Smith GMP #2., 3. Addendum #1., 4. Original Contract.
Placement: Consent Agenda
Action Requested: Motion / Vote
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Approve Addendum #2 to Contract #20220044 with Wharton-Smith, Inc. for the Westport Wastewater Treatment Facility Nutrient Reduction Improvement Project.
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Submitted By: Nathaniel Rubel, Assistant Director, Procurement Management Division (PMD).

Strategic Plan Link: The City's Goal of high-quality infrastructure and facilities.

Summary Brief (Agreements/Contracts only)
1. Prepared by: Nathaniel Rubel, Assistant Director, PMD.
2. Parties: City of Port St. Lucie and Wharton-Smith, Inc. ("Contractor").
3. Purpose: To amend Contract #20220044 to establish Guaranteed Maximum Price (GMP) #2 to proceed with the construction phase of the Westport Wastewater Treatment Facility Nutrient Reduction Improvement Project.
4. New/Renewal/Modified: Modified.
5. Duration: Construction duration is estimated to take 34 months for a new contract end date of 12/31/2026.
6. Benefits to Port St. Lucie: To provide high quality treatment to reduce nutrients discharged to the St. Lucie River in compliance with new State of Florida Department of Environmental Protection ("FDEP") limits for nitrogen and phosphorous. By reducing the amount of nutrients discharged, it will reduce the growth of algae, improve water quality, and reduce health effects impacting the St. Lucie River.
7. Cost to Port St. Lucie (Annual and Potential): Pre-construction phase services were $210,305.00. Early GMP #1 was $6,721,703.00. GMP #2 for construction is valued at $33,918,660.00 for a new Contract amount of $40,850,668.00.

Presentation Information: N/A.

Staff Recommendation: Move that the Council approve Addendum #2 to Contract #20220044 establishing Guaranteed Maximum Price #2 and authorize the Contractor to proceed with construction and related activity for the Westport Wastewater Treatment Facility Nutrient Reduction Improvement Project.

Alternate Recommendations:
1. Move that the Council amend the recommendation and approve Add...

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