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TO: BOARD OF SUPERVISORS
FROM: MAURICE M. SHIU, PUBLIC WORKS DIRECTOR
DATE: December 4, 2001
SUBJECT: APPROVE Amendment No.1 to the Consulting Services Agreement with
Geo/Resource Consultants, Inc. for geotechnical services for the Bailey
Road Bridge Replacement Project in the Concord area, (District IV).
Project No.:0662-6R4249-95
SPECIFIC REQUEST(S)OR RECOMMENDATION(S)&BACKGROUND AND JUSTIFICATION
I. Recommended Action:
APPROVE and AUTHORIZE the Public Works Director to execute Amendment
No.1 to the Consulting Services Agreement with Geo/Resource Consultant, Inc. to
increase the payment limit by $5,000 to a new payment limit of$25,330 to provide
improvement plan review and geotechnical recommendations for the replacement of
the Bailey Road Bridge over Mt. DiablZ;L
Conco�ar
ECOMMENDATION OF COUNTY ADMINISTRATOR
'RECOMMENDATION OF BOARD COMMITTEE
PPROVE OTHER.
r
SIGNATURES
ACTION OF BO D ONDecerrlber 04, 2001 APPROVED AS RECOMMENDED xx OTHER
VOTE OF SUPERVISORS
xx UNANIMOUS (ABSENT ) I hereby certify that this is a true and correct copyof an
AYES: NOES: action taken and entered on the minutes of the Board
ABSENT: ABSTAIN: of Supervisors on the date shown.
G:\GrpData\Design\Board Orders\BO 2001\Bailey Rd Bridge Repl.doc
Orig Div: Public Works(Design Division)
Contact: Neil Leary 313-2278
cc: E.Kuevor,CAO ATTESTED: December 04, 2001
Auditor-Controller
Community Development John Sweeten, Clerk of the Board of Supervisors and
PW Accounting
Construction County Administrator
I'
By Deputy Deputy
SUBJECT: APPROVE Amendment No.1 to the Consulting Services Agreement with
Geo/Resource, Inc. for geotechnical services for the Bailey Road Bridge
Replacement Project in the Concord area, (District IV).
Project No.:0662-6R4249-95
DATE: December 4, 2001
PAGE 2
II. Financial Impact:
This contract amendment allows for an additional $5,000 above the previously
approved contract for $20,330, funded by Federal Highway Bridge Replacement
and Rehabilitation Funds (80%), Road Funds (20%).
III. Reasons for Recommendations and Background:
Bailey Road Bridge has been identified by the Federal Highway Bridge
Replacement and Rehabilitation Program as being structurally and functionally
inadequate and is eligible for federal funds to replace it. On June 4, 1996 the Board
approved a Consulting Service Agreement with Geo/Resource, Inc. to provide
geotechnical site analysis and recommendations for the bridge replacement project.
This agreement specified two phases of work. Phase 1 included a report that
summarized the geotechnical recommendations for the replacement bridge
structure. Phase 2 provided a budget for on-call construction service. The original
budget however, did not include a budget for a review of the County's improvement
plans prior to the construction phase. This amendment expands the scope of
Phase 2 to cover on-call services prior to construction.
IV. Consequences of Negative Action:
If the amendment is not approved, the County will need to consult with another
geotechnical firm to provide a peer review of the final plans.