RESOLUTION R2024-XXX
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF MANTECA, State of California, AUTHORIZING THE AWARD FOR CONSTRUCTION OF THE WQCF Capacity Project CIP Numbers 23002, 23003, 23004 and 23005, and APPROVING THE PROFESSIONAL SERVICES AGREEMENT BETWEEN THE cITY OF mANTECA AND cAROLLO ENGINEERS, INC. FOR construction management and inspection services WHEREAS, in March 2022, Stantec and Herwit Engineering completed a capacity assessment study (Study) for the Water Quality Control Facility (WQCF); and WHEREAS, the Study identified ten (10) interim improvements needed to optimize the WQCF treatment process:
Glycerin Injection System (completed and in-service)
Replace Waste Activated Sludge (WAS) Pumps (in construction) Replace Return Activated Sludge (RAS) Pumps (in construction) Replace Internal Mixed Liquor Recycle Pumps (included in this project) Fix Flow Split to North Plant Aeration Basin (included in this project) Add New Independent Mixing System to Zone B (included in this project) Add Process Aeration Control to Improve Monitoring and Control of Denitrification (included in this project) Sidestream Treatment (in Design)
Centrifuge No.3 or Equivalent (in Design)
Add DAF No.3 or Equivalent (in Design); and
WHEREAS, on October 13, 2022, the City of Manteca (City) entered into a Professional Services Agreement C2022-156 with Pacific Advanced Civil Engineers, Inc. (PACE) in the amount of $461,870 to provide design services for the WQCF Capacity Improvement Projects CIP’s 23002, 23003, 23004, and 23005 (Project); and WHEREAS, on June 30, 2023, the City executed Amendment C2022-156-A1 to PACE’s Professional Service Agreement in the amount of $328,330 for a total-not-to-exceed amount of $790,200; and WHEREAS, on June 4, 2024, the City executed Amendment C2022-156-A2 to PACE’s Professional Service Agreement to includes an additional $100,000 for an Electrical Load-Flow Capacity Study and Start-Up Stress Testing to confirm plant capacity for a total-not-to-exceed amount of $890,200; and WHEREAS, on June 18, 2024, City Council approved PS&E for the Project and authorized a Call for Bids; and WHEREAS, the Engineer’s estimate for the Project construction was estimated to be approximately $11,200,000; and WHEREAS, on July 2, 2024 the City advertised a Request for Proposals (RFP) for construction management and inspection services (CM Services) for the Project. The RFP closed on July 25, 2024; and WHEREAS, the City established an evaluation committee consisting of three (3) City staff to evaluate and rank all the received proposals based on the advertised criteria; and WHEREAS, based on the review of qualifications, scope of work, fee schedule, and experience, Carollo Engineers, Inc. was selected as the most qualified firm to provide construction management and inspection services for the Project; and WHEREAS, five construction bids were received on August 19, 2024 as follows:
C. Overaa & Company $ 11,475,000
Mountain Cascade, Inc. $ 12,974,000
Auburn Constructions LLC $ 13,461,300
Thompson Builders Corporation $ 14,439,000
Shimmick Construction Company, Inc. $ 16,648,500
WHEREAS, the City Council has considered all information related to this matter.
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 establish the factual basis for the City Council’s adoption of this Resolution.
The City Council hereby determines C. Overaa & Company as the lowest responsive and responsible bidder for the WQCF Capacity Improvement Projects Flow Split Repair CIP 23002, IMLR Pump Replacement CIP 23003, Process Aeration Control CIP 23004, and Zone B Mixing System CIP 23005 (Project).
The City Council hereby awards the Project construction contract to C. Overaa & Company in the amount of $11,475,000.
The City Council hereby approves a Professional Services Agreement for construction management and inspection services with Carollo Engineers, Inc. in the amount of $991,070.
The City Council hereby approves a project contingency of 10% not-to-exceed $1,250,000.
The City Council hereby authorizes the City Manager or designee to sign the construction contract as well as issue change orders, and extend the construction contract, and approve project contingency of 10% not-to-exceed $ 1,250,000.
The City Council hereby, authorizes the City Manager or designee to apply for permits, apply for State and Federal grants, solicit project funding support, complete and execute all associated documents, issue change orders, extend the construction contract, issue amendments, approve project contingencies 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 3rd day of September 2024, by the following vote:
AYES:
NOES:
ABSENT:
ABSTAIN:
MAYOR: __________________________
GARY SINGH
Mayor
ATTEST: __________________________
CASSANDRA CANDINI
Director of Legislative Services/City Clerk
Resolution __ ____
R2024-XX Page 1 of 2 3 September 2024 ATTACHMENT 1