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C. 84
To: Board of Supervisors
From: Brian M. Balbas, Public Works Director/Chief Engineer
Date: December  15, 2020
The Seal of Contra Costa County, CA
Contra
Costa
County
Subject: Adopt Resolution and Notice of Completion for the Bisso Data Center Improvements Project (WH527B)

APPROVE OTHER
RECOMMENDATION OF CNTY ADMINISTRATOR RECOMMENDATION OF BOARD COMMITTEE

Action of Board On:   12/15/2020
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: Ramesh Kanzaria, 925-957-2480
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:     December  15, 2020
David Twa,
 
BY: , Deputy

 

RECOMMENDATION(S):

ADOPT Resolution No. 2020/332 accepting as complete, the contracted work performed by Aztec Consultants, a California Corporation, for the Bisso Data Center Improvements Project located at 2380 Bisso Lane, Concord, for the Health Services Department ("HSD").

FISCAL IMPACT:

No fiscal impact is associated with accepting completion of contracted work.


BACKGROUND:

The project consisted of improvements to an existing data center facility. The data center was non-operational. The scope of this project involved electrical upgrades and specialized cooling for the new data center equipment. It included, but was not limited to, installation and and anchoring of 25 owner-furnished cabinet assemblies (88.5"x30"x48"), procurement and installation of two (2) redundant, parallel uninterrupted power supplies (150kbs/480V), power distribution units, busways and supporting infrastructure including conduit, conductors and associated structural supports and bracing. Demolition and modification of existing electrical equipment and circuits were required. In addition, the scope included procurement and installation of row based, air cooled, precision cooling systems.  
  
A construction contract in the amount of $983,900 for the Bisso Data Center Improvements was awarded on February 25, 2020, to Aztec Consultants of San Ramon. The project has now been completed and the Public Works Director recommends that the Board adopt Resolution No. 2020/332 accepting the contract work as complete.

CONSEQUENCE OF NEGATIVE ACTION:

Acceptance of a contract as complete is standard procedure and allows for proper closeout of the contract. If the contract is not accepted as complete, the period for filing stop payment notices and bond claims may be extended and then Contra Costa County will incur expenses for additional contract administration.

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