AGENDA TITLE:
title
Adopt a Resolution Awarding Contract for the Surface Water Treatment Facility Generator Upgrade Project to Day’s Generator Service of Loomis ($991,386) and Authorizing City Manager to Execute Change Orders ($100,000), and Appropriate Funds ($600,000) (PW)
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MEETING DATE:
November 6, 2024
PREPARED BY:
Public Works Director
recommendation
RECOMMENDED ACTION:
Adopt a Resolution Awarding Contract for the Surface Water Treatment Facility Generator Upgrade Project to Day’s Generator Service, of Loomis ($991,386.00), Authorizing City Manager to Execute Change Orders ($100,000), and Appropriating Funds ($600,000).
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BACKGROUND INFORMATION:
The Surface Water Treatment Facility (“SWTF”) provides approximately fifty percent (50%) of Lodi’s annual drinking water supply. Twenty-eight (28) municipal groundwater wells throughout the City provide the remaining supply, eight of which are fitted with diesel-powered generators.
When commissioned in 2012, the SWTF included a back-up generator intended to provide power only to operate the SCADA system and other minor functions of the facility. At that time, it was decided not to include a back-up generator sized to process and deliver drinking water to the distribution system. This decision was based on the unlikely event of a long-term power interruption.
While the City’s electrical system is safe and reliable, the State’s power grid has grown increasingly unreliable due to statewide demand and natural disasters such as wildfires. The increased frequency of Public Safety Power Shut Offs (PSPS) imposed by PG&E, coupled with additional power demands increases the risk of long-term power outages. Since long-term outages outside the City’s control are expected to occur more frequently, there is an increased need for an upgraded generator that will provide 100% back-up power at the SWTF.
This project includes the installation of a new 800KW generator at the SWTF. If approved, the generator will support all operational demands necessary to treat and deliver potable water to our customers during an extended outage.
Plans and Specifications for this project were approved on August 7, 2024. On September 18, 2024, the City received ten bids.
Above/(Below)
Bidder Location Bid Estimate
Engineer’s Estimate $500,000
Day's Generator Service Loomis $ 991,386 $ 491,386
Bockmon & Woody Stockton $ 1,076,662 $ 576,662
Auburn Constructors LLC Sacramento *$ 1,077,300 $ 577,300
SCC Electric Inc. Novato $ 1,107,000 $ 607,000
James Day Construction, Inc.
d.b.a. Coastal Mountain Electric Clear Lake $ 1,162,349 $ 662,349
Vellutini Corporation
d.b.a. Royal Electric Company Sacramento $1,165,445 $665,445
Howk Well & Equipment Co., Inc.
d.b.a. Howk Systems, Inc. Modesto $1,240,000 $740,000
PC Inc. Santa Maria $1,280,051 $780,051
Fort Bragg Electric, Inc. Fort Bragg $1,299,499 $799,499
The Design Build Inc. Sacramento $1,586,786 $1,086,786
*Denotes the bid was deemed Non-Responsive as it did not include Addendum No. 3.
Staff recommends adopting a resolution awarding the contract for the Surface Water Treatment Facility Generator Upgrade Project to Day’s Generator Service, of Loomis in the amount of $991,386.00, authorizing the City Manager to execute change orders in an amount not-to-exceed $100,000, and appropriating funds in the amount of $600,000.
STRATEGIC VISION:
5D. Infrastructure: Ensure capacity for future growth.
FISCAL IMPACT:
This project will have a minimal impact on annual operation and maintenance costs, and will help maintain essential facility operations during power outages.
FUNDING AVAILABLE:
Previously Appropriated:
Water Capital PWWA-21004 (56199000.77020) $ 500,000
Requested Appropriation:
Water Capital PWWA-21004 (56199000.77020) $ 600,000
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Charles E. Swimley
Public Works Director
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Scott R. Carney
City Manager