RESOLUTION R2024-XX
RESOLUTION OF THE CITY COUNCIL OF THE CITY OF MANTECA, STATE OF CALIFORNIA, APPROVING A PROFESSIONAL SERVICES AGREEMENT WITH CAROLLO ENGINEERS, INC. FOR THE PREPARATION OF A PREDESIGN REPORT FOR THE WQCF AMMONIA SIDESTREAM TREATMENT PROJECT AND ULTRA-VIOLET DISINFECTION SYSTEM REHABILITATION PROJECT IN AN AGREEMENT AMOUNT NOT-TO-EXCEED $615,322, INCLUDING A PROJECT BUDGET CONTINGENCY OF 10% ($61,532) FOR A TOTAL NOT-TO-EXCEED PROJECT BUDGET OF $676,854; AUTHORIZING THE CITY MANAGER OR DESIGNEE TO EXECUTE THE AGREEMENT, APPROVE PROJECT CONTINGENCIES UP TO THE TOTAL PROJECT BUDGET, APPLY FOR PERMITS, APPLY FOR STATE AND FEDERAL GRANTS, SOLICIT PROJECT FUNDING SUPPORT, COMPLETE AND EXECUTE ALL ASSOCIATED DOCUMENTS, AND TAKE ALL APPROPRIATE ACTIONS NECESSARY TO CARRY OUT THE PURPOSE AND INTENT OF THE RESOLUTION WHEREAS, in March 2022, the City of Manteca (City) completed a capacity assessment study (Study) for the Water Quality Control Facility (WQCF). The Study identified 10 interim improvements needed to improve the WQCF treatment process among them was the Ammonia Sidestream Treatment Project.
1. Glycerin Injection System (completed and in-service)
2. Replace Waste Activated Sludge (WAS) Pumps (in construction)
3. Replace Return Activated Sludge (RAS) Pumps (in construction)
4. Replace Internal Mixed Liquor Recycle Pumps (in design)
5. Fix Flow Split to North Plant Aeration Basin (in design)
6. Add New Independent Mixing System to Zone B (in design)
7. Add Process Aeration Control to Improve Monitoring and Control of Denitrification (in design)
8. Ammonia Sidestream Treatment (included in this project)
9. Centrifuge No.3 or Equivalent (in design)
10. Add DAF No.3 or Equivalent (in design); and
WHEREAS, in March 2024, the City adopted the 2024 Wastewater Master Plan which identified additional interim improvement projects needed to improve the WQCF treatment process among them is the Ultra-Violet Disinfection System Rehabilitation. The Wastewater Master Plan assumed a growth rate of 2.8%. ; and
WHEREAS, to ensure sufficient treatment capacity is available during design and construction of the Phase IV improvements, staff recommends entering into an emergency contract with Carollo Engineers, Inc. (Carollo) to complete a pre-design report for the Ammonia Sidestream Treatment Project and Ultra-Violet Disinfection System Rehabilitation Project to ensure continued permit and regulatory compliance; and WHEREAS, Staff completed negotiations with Carollo for an agreement amount not-to-exceed $615,322 and recommend a project contingency of 10% ($61,532) for a total project not-to-exceed contract amount of $676,854.; and WHEREAS, the City Council has considered all information related to this matter, as presented at the public meetings of the City Council identified herein, including any supporting reports by City Staff, and any information provided during public meetings.
NOW, THEREFORE, BE IT RESOLVED, by the City Council of the City of Manteca, as follows:
The City Council hereby finds that the facts set forth in the recitals to this Resolution are true and correct, and establishes the factual basis for the City Council’s adoption of this Resolution.
The City Council hereby approves a Professional Services Agreement with Carollo Engineers, Inc. for the preparation of a predesign report for the WQCF Ammonia Sidestream Treatment Project and Ultra-Violet Disinfection System Rehabilitation Project in an amount not-to-exceed $615,322, including a project budget contingency of 10% ($61,532) for a total not-to-exceed project budget of $676,854.
The City Council hereby authorizes the City Manager or designee to execute the Agreement, approve project contingencies up to the total project budget, apply for permits, apply for State and Federal grants, solicit project funding support, complete and execute all associated documents, and take all appropriate actions necessary to carry out the purpose and intent of the resolution.
This Resolution shall take effect immediately upon its adoption.
I HEREBY CERTIFY that the foregoing Resolution was duly adopted by the City Council of the City of Manteca at a public meeting of said City Council held on the 18th day of June, 2024, by the following vote:
AYES:
NOES:
ABSENT:
ABSTAIN:
MAYOR: __________________________
GARY SINGH
Mayor
ATTEST: __________________________
CASSANDRA CANDINI-TILTON
City Clerk
ATTACHMENT 1
R2024-XX Page PAGE 3 of NUMPAGES 3 June 18, 2024 R20XX-XX Page PAGE 1 of NUMPAGES 2 Type approved date of resolution here