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C. 9
To: Board of Supervisors
From: Brian M. Balbas, Public Works Director/Chief Engineer
Date: June  7, 2022
The Seal of Contra Costa County, CA
Contra
Costa
County
Subject: Contract Amendment with CH2M Hill, Inc., for the Marsh Creek Road Bridges Replacement Project, Brentwood & Clayton areas.

APPROVE OTHER
RECOMMENDATION OF CNTY ADMINISTRATOR RECOMMENDATION OF BOARD COMMITTEE

Action of Board On:   06/07/2022
APPROVED AS RECOMMENDED OTHER
Clerks Notes:

VOTE OF SUPERVISORS

AYE:
John Gioia, District I Supervisor
Candace Andersen, District II Supervisor
Diane Burgis, District III Supervisor
Karen Mitchoff, District IV Supervisor
Federal D. Glover, District V Supervisor
Contact: Adelina Huerta, 925.313.2305
I hereby certify that this is a true and correct copy of an action taken and entered on the minutes of the Board of Supervisors on the date shown.
ATTESTED:     June  7, 2022
Monica Nino, County Administrator
 
BY: , Deputy

 

RECOMMENDATION(S):

APPROVE AND AUTHORIZE the Public Works Director, or designee, to execute a contract amendment with CH2M Hill, Inc., to increase the payment limit by $120,000 to a new payment limit of $1,287,439 and to adjust the rates paid under the contract for professional engineering services for the Marsh Creek Road Bridges Replacement Project, with no change to the term October 6, 2015 through December 31, 2023, Brentwood and Clayton areas.(County Project No. 0662-6R4083, Federal Project No. BRLS 5928(125)) (District III)

FISCAL IMPACT:

This project, including work performed under this amendment, is funded by 88.53% Federal Highway Bridge Program Funds and 11.47% Local Road Funds.

BACKGROUND:

The Public Works Director, or designee, contracted CH2M Hill, Inc. for professional engineering services for the Marsh Creek Road Bridges (#28C-0143 & -0145) Replacement Project.  

BACKGROUND: (CONT'D)
  
This project consists of preparing plans, specifications, and estimates, including geotechnical and hydraulic studies, construction support, project management and coordination, and environmental and right of way support for the replacement of the Marsh Creek Road Bridges (#28C-0143 & -0145) over Marsh Creek in eastern Contra Costa County.  
  
This Amendment No. 3 will amend the payment limit and update the rates paid under this agreement to ensure continued work on the project.  
  

CONSEQUENCE OF NEGATIVE ACTION:

Without approval from the Board of Supervisors, the consultant may not be compensated for services needed to complete the project and there may be delay on project completion.  
  

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