Project Information

Bid Title

Union Mine WasteWater Treatment Facility Digester Number 1 Project

Issuing Agency

El Dorado County

Location

California

Published Date

Dec 11, 2025

Closing Date

Jan 9, 2026

Government Level

State & Local

Status

Closed

Ref. #

9945933

Original Source

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Bid Documents

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Project Description

Location Details

Site Address:	5700 Union Mine Road
City:	El Dorado
County:	El Dorado
State/Province:	CA

Project Details

Closing Date:	Fri, 01/09/2026 02:00 PM PST
Project Bid Received By & Opening Information:	Bids will be received by the Chief Administrative Office, Procurement & Contracts Division, online through Quest Project #9945933, until 2:00 p.m. Pacific Time on January 9, 2026, at which time and place bids will be publicly opened and read by the Chief Administrative Office, Procurement & Contracts Division.
Est. Value:	$ 650,000.00
Est. Value Notes:	650000
Pre-Bid Meeting Info:	A Mandatory Pre-Bid Site Visit is scheduled for this contract on Tuesday, December 23, 2025, starting PROMPTLY at 11:00 a.m. at the Union Mine Wastewater Treatment Facility located at 5700 Union Mine Road, El Dorado, California 95623. ATTENDANCE AT THE PRE-BID SITE VISIT IS MANDATORY. REPRESENTATIVES SHALL FOLLOW COUNTY COVID 19 POLICY WHILE ON COUNTY PREMISES WHICH MAY INCLUDE THE USE OF FACE COVERINGS. PLEASE REFER TO COUNTY POLICY E-13 AVAILABLE AT: https://www.edcgov.us/Government/BOS/Documents/Board%20Policy%20E-13.pdf. The Bidder’s representative will be required to sign an attendance sheet and provide the name of the firm being represented. The County will post on the Quest website such Addenda as the County in its discretion considers necessary in response to questions arising and information presented at the Pre-Bid Site Visit. Oral statements shall not be relied upon and will not be binding or legally effective. Addenda issued as a result of the Pre-Bid Site Visit shall constitute the sole and exclusive record and statement of the results of the Pre-Bid Visit.

Project Description

Project Owner Number:	2025-0163
Project Category Code:	Biosolids Disposal, Buildings Rehabilitation/Renovation, Sanitary Sewer (Gravity), Sewer Inspection/Rehabilitation, Sewer Pump Station, Buildings/Public, Sewer Force Main, Sewer Utility Cleaning, Digesters, Construction, Wastewater Treatment Plant Improvements, Landfill Waste/Rubbish Pit/Site Closures, Remove Contaminated Soil, Elevated - Ground Storage Tanks, Land Development Commercial, Landfills, Waste Handling Facilities, Miscellaneous, Sewer Lateral T-lining, Building Renovation, Mechanical Systems, Residential Waste Removal, Commercial Waste Removal, Sewer and Water Construction, Water and Wastewater Facilities, Sewer Re-Lining, Water/Wastewater Infrastructure, Buildings Commercial and Private
Description:	The successful Bidder shall remove all free liquid, jet all solids out of the aeration header piping and sludge feed piping within the digester, furnish and install one hundred forty-four (144) Xylem Sanitaire brand D24 316L (“or equal”) Stainless Steel Air Diffusers, inspect the aeration system, furnish and install any defective parts as required, and inspect the floating decanter and furnish and install any defective parts as required in accordance with Attachment A – Scope of Work.

Primary Contact Information

Owner Details

Owner Name:	County of El Dorado
Address:	330 Fair Lane, Placerville, CA - 95667
Phone:	530-621-6438
Contact:	Tyler Prince
Email:	tyler.prince@edcgov.us

Solicitor Details

Solicitor Name:	County of El Dorado
Design Discipline:	Soliciting agent
Address:	330 Fair Lane, Placerville, CA - 95667
Phone:	530-621-6438
Contact:	Tyler Prince
Email:	tyler.prince@edcgov.us

Project Document Information

Document Information:	The contract documents may be viewed and/or downloaded from the Quest website at http://www.questcdn.com. Interested parties may also access the Quest website by clicking on the link located on the Chief Administrative Office, Procurement and Contract’s website at County of El Dorado - Projects (questcdn.com) and entering the Quest project #9945933. Interested parties may view the Contract Documents on the Quest website at no charge. The digital Contract Documents may be downloaded for $42.00 by inputting the Quest project #9945933 on the websites’ Project Search page. Please contact Quest CDN.com at 952-233-1632 or info@questcdn.com for assistance with free membership, registration, downloading, and working with this digital project information. To access the electronic bid form, download the project/request documents and click the online bidding button at the top of the advertisement screen. Physical paper copies of the Contract Documents may be examined by appointment at the County of El Dorado, Chief Administrative Office, Procurement and Contracts Division located at 330 Fair Lane, Placerville, California 95667; however, the Chief Administrative Office will no longer issue paper copies of the Contract Documents to bidders. To view the Contract Documents in person, contact Tyler Prince by phone at 530-621-6438 or by email at tyler.prince@edcgov.us. By paying for and downloading the digital Contract Documents, interested bidders are automatically included on the Planholders List. The list of planholders will be available on Quest’s website under “View Planholders.” Those downloading the Contract Documents assume responsibility and risk for completeness of the downloaded Contract Documents. To be eligible to bid, interested parties must be included on the Planholders List. ONLY CONTRACT DOCUMENTS DOWNLOADED FROM QUEST AND SUBMITTED BY A BIDDER INCLUDED ON THE PLANHOLDERS LIST WILL BE CONSIDERED FOR BID SUBMITTAL.
Quest eBidDoc™ Delivery Info:	Download delivery fee is $42.00, file size is 2 MB . Preview Download

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Commodity Codes

• NAICS 221320Sewage Treatment Facilities
• NAICS 236220Commercial and Institutional Building Construction
• NAICS 237110Water and Sewer Line and Related Structures Construction

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