Bid Notice.pdf
PDF 17 KB Posted
- Solicitation number
- 40907700.1
- Issued by
- Sonoma County, San Francisco City, California
About this file
This is a Bid Notice issued by the County of Sonoma, California for the Helen Putnam Regional Park Kelly Creek Trail and Bridge Project, a public works construction project. The County is accepting bids for the design and construction of a trail and bridge facility at Helen Putnam Regional Park. The notice outlines the bidding process and requirements for interested contractors to submit proposals for this infrastructure development project. Specific details regarding project scope, quantities, timelines, and bidder meetings should be referenced in the associated bid documents and project specifications.
The notice establishes the formal solicitation procedures and competitive bidding requirements for this public works project in accordance with California prevailing wage and public contracting laws. Additional information regarding pricing terms, project funding sources, prevailing wage requirements, contractor qualifications, and specific bid submission deadlines would be detailed in the complete bid package and associated project documents. Interested bidders should review all related exhibits, scope of work documents, and technical specifications to understand full project requirements and submission procedures.
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Text version
Event Description The County of Sonoma ("County") hereby gives notice that it will accept bids for construction of the following Public Work: HELEN PUTNAM REGIONAL PARK KELLY CREEK TRAIL AND BRIDGE PROJECT
Project Number: 40907700.1
MANDATORY PRE-BID CONFERENCE. County will conduct a MANDATORY Conference at 10:00 AM , September 11, 2026. Bidders must attend Pre-Bid Site Walk and Conference as a condition of bidding. The Pre-Bid Conference will last approximately two (2) hours. Bidders must attend Pre-Bid Conference and Site Visit and sign an Attendance Roster as a condition to bid. The Pre-Bid Conference and Site Visit will last approximately Two (2) hour(s).
BID SUBMISSION:
Proposers must submit one (1) electronic copy to the County of Sonoma’s Supplier Portal. The link to the Supplier Portal is: https://esupplier.sonomacounty.ca.gov/. Hard copy, faxed, and/or emailed submissions will not be accepted.
Note: Bidders must be registered to submit electronic proposals. See registration instructions on the Supplier Portal link above. Proposals must be received no later than the date and time listed in the schedule, or as revised by addendum. The bid due date is subject to change. If the proposal due date is changed, all known recipients of the original Bid will be notified of the new date.
REQUIRED CONTRACTOR’S LICENSE(S). A California “A” General Engineering contractor’s license is required to Bid this Contract and through the completion of the project. Bidders must submit a Statement of Qualifications detailing the qualifications of the contractor for the completion of backcountry trail work, or qualifications of the subcontractor identified in their bid for the completion of the backcountry trail portion of work. In lieu of completion of the Statement of Qualifications, bidders may satisfy this requirement by providing a letter approving them or their backcountry trail builder sub-contractor as Pre-qualified (letter dated March 2023) by Sonoma County Regional Parks to construct backcountry trails. All contractors and subcontractors shall be properly licensed by the Contractor's State Licensing Board and possess the necessary license classifications for the work they perform under this project.
ESTIMATED BASE BID CONSTRUCTION COST. The estimated base bid construction cost is ($380,000 to $410,000).
QUESTIONS:
All questions pertaining to the Bid are to be submitted to the project manager Karen.davis-brown@sonomacouny.gov. no later than 5:00 PM on Thursday September 17, 2026. After the deadline no further questions will be accepted. The County will supply responses on or after September 22, 2026 through the supplier portal.
SUPPLIER PORTAL:
Login to the County of Sonoma's Supplier Portal to view the Bid and all supplemental documents.
You must be registered in the County of Sonoma's Supplier Portal (https://esupplier.sonomacounty.ca.gov/) in order to login and view, upload, and download all solicitation documents. For questions regarding the Supplier Portal, email supplier-desk@sonomacounty.gov. It is incumbent upon all interested parties to check for any changes, including updates or addenda, by logging into the County’s Supplier Portal and reviewing the event. For questions regarding the Supplier Portal please email the EFS Supplier Desk at supplier-desk@sonomacounty.gov
BID OPENING:
The bid opening will be held online via Microsoft Teams Meeting at 2:00 p.m. on Monday, October 6, 2026.
To participate use the following access details:
Microsoft Teams Meeting Link:
Event Details
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 1 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
Event Currency: US Dollar Bids allowed in other currency: No https://teams.microsoft.com/meet/299304015317834?p=DhpToS5MK6U7HnjKic
Meeting ID: 299 304 015 317 834
Dial in by phone +1 707-582-0058,,761756745# United States, Santa Rosa
Phone conference ID: 761 756 745#
General Questions Question UOM Best Worst Response Do you accept Sonoma County's Terms and Conditions?
Please list any exceptions. Select One
Options: No Yes, with exceptions (must be listed) Yes
Required: Yes Mandatory Response: No
Response Comments
Have you uploaded all required documents?
Required: Yes Mandatory Response:No
To edit attachments, view your bid on the Supplier Portal. You must resubmit your bid when finished.
Sonoma County Staff cannot view your bid or attachments until after the solicitation ends.
Response Comments
Event Details (cont.)
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 2 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
Line Details No Bid:
Line: 1 Item ID: Line Qty: 1 UOM: LUMP SUM Bid Qty:
Required: No Reserve Price: No
Min/Max Qty: No min / No max Description: Enter $.01 in the Unit Bid Price field when submitting your bid and accompanying proposal. The
County will evaluate based upon the actual costs shown in the proposal.
Question UOM Best Worst Response Enter Bid Amount
Required: Yes Mandatory Response: No
Response Comments
Event Details (cont.)
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 3 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
Bidder Information Firm Name:
Name: Signature: Date:
Phone #: Fax #:
Street Address:
City & State: Zip Code:
Email:
Event Details (cont.)
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 4 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
Appendix A - Line Specifications Line: 1 Item ID: Line Qty: 1 UOM: LUMP SUM Description: Enter $.01 in the Unit Bid Price field when submitting your bid and accompanying proposal. The County will evaluate based upon the actual costs shown in the proposal.
Item Specifications
Manufacturer:
Mfg Item ID:
Item Length: 0 Item Height: 0 Item Width: 0 Dimension UOM:
Item Volume: 0 Volume UOM:
Item Weight: 0 Weight UOM:
Item Size: Item Color:
Shipping Information
Schedule: 1 Ship To:
Quantity: 1 Due Date: 10/11/2026 Freight Terms:
Ship Via:
Event Details (cont.)
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 5 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
Appendix B - Terms & Conditions
1. 1. Disclaimer:
While Sonoma County intends to maintain continuous access to this website, from time to time access to information and/or documents may be interrupted or prevented because of site problems, user problems, or internet problems. Not all access difficulties can be resolved by the County since some access failures may be due to the type of computer or communication equipment and services employed by the website user. If access to solicitations on the website has been severely curtailed, the County, at its discretion, may extend the due date of affected solicitations. It is the vendors responsibility to check the website from time to time for updates to opportunities and to pick up additional addenda and information.
2. Please refer to the attachment section of the solicitation for applicable solicitation specific documentation.
Last Updated: 09/19/2016
Event Details (cont.)
Bidder: INTERNAL EVENT DETAILS
Submit To: COUNTY OF SONOMA
SPI PURCHASING
400 AVIATION BLVD
STE 100
SANTA ROSA CA 95403
United States
Contact: Kerry Larkin Phone:
Email: kerry.larkin@sonomacounty.gov
County of Sonoma Purchasing Event ID Format Type Page SC001-0000002187 Sell RFx 6 Event Round Version 1 1 Event Name BID Helen Putnam Kelly Creek Trail and Bridge Proj Start Time Finish Time
08/24/2026 14:55:00 PDT 10/06/2026 14:00:00 PDT
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