HomeMy WebLinkAboutMINUTES - 03121991 - 1.48 r `` File: 250-8741/A. 1. 1 1-048
TO: BOARD OF SUPERVISORS 5---.L-
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FROM: BARYON J. GILBERT, DIRECTOR OF GENERAL SERVICES or s
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DATE: March 12, 1991 County
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APPROVING THE SECOND AND THIRD AMENDMENTS TO THE CONSULTING
SUBJECT: SERVICES AGREEMENT FOR GEOTECHNICAL SERVICES FOR CENTRAL
COUNTY -CORPORATION YARD FOR PUBLIC WORKS DEPARTMENT, IMHOFF
PLACE AND IMHOFF DRIVE, MARTINEZ (WH 81B)
SPECIFIC REQUEST(S)OR RECOMMENDATION(S)&BACKGROUND AND JUSTIFICATION
I. RECOMMENDATION
A. APPROVE Amendments No. 2 and No. 3 authorizing extra work
under the Consulting Services Agreement dated March 15,
1990, with Harding-Lawson Associates, for geotechnical
services for the Public Works Department Central County
Corporation Yard, Imhoff Place and Imhoff Drive,
Martinez . The Second and Third Amendments increase the
scope of services and increase the Payment Limit from
$23,224 . 00 to $30,024 . 00 .
B. AUTHORIZE the Director of General Services to execute the
Second and Third Amendments to the consulting services
agreement.
II. FINANCIAL IMPACT
Raising the Payment Limit from $23,224 . 00 to $30,024 . 00
increases the Consultant' s fee by a maximum of $6,800 . 00 . -
There are sufficient funds 'in the Plant Acquisition Account to
pay for this increase in the Consultant' s fee.
III. REASONS FOR RECOMMENDATIONS/BACKGROUND
A. This project comprises the construction of a new Central
County Corporation Yard at Imhoff Place and Imhoff Drive,
Martinez, for the Public Works Department. The
Consultant was retained to provide geotechnical services
for design and construction phases of the project.
X
CONTINUED ON ATTACHMENT: YES SIGNATURE:
RECOMMENDATION OF COUNTY ADMINISTRATOR RECOMMENDATION OF BOARD COMMITTEE
APPROVE OTHER
SIGNATURE(S):
ACTION OF BOARD ON MAR 12 APPROVED AS RECOMMENDEDy OTHER
VOTE OF SUPERVISORS
I HEREBY CERTIFY THAT THIS IS A TRUE
UNANIMOUS(ABSENT ) AND CORRECT COPY OF AN ACTION TAKEN
AYES: NOES: AND ENTERED ON THE MINUTES OF THE BOARD
ABSENT: ABSTAIN: OF SUPERVISORS ON THE DATE SHOWN.
CC: General Services Department ATTESTED MAR 12 1991
Accounting PHIL BATCHELOR,CLERK OF THE BOARD OF
Administrator' s Office SUPERVISORS AND COUNTY ADMINISTRATOR
County Counsel
Consultant (Via A.D. )
M382 10/88) BY DEPUTY
15041B02 .25A LR.:bg
APPROVING THE SECOND & THIRD March 12, 1991
AMENDMENTS TO CONSULTING SERVICES 250-8741/A. 1. 1
AGREEMENT FOR GEOTECHNICAL SERVICES
FOR CENTRAL COUNTY CORPORATION YARD
B. Amendment No. 2 is issued to increase the scope of
services as follows : ( 1) provide compaction testing of
asphalt paving and (2 ) provide extra testing and
inspection of "soft" soils uncovered during earthwork
operations by the construction contractor. This
Amendment increases the Payment Limit by $5,200 . 00 .
C. Amendment No. 3 is issued to increase the scope of
services as follows: ( 1) provide extra inspection to
accommodate the construction contractor' s extended work
days and delays caused by an asphalt batch plant failure
on September 13, 1990, and (2) check and evaluate
construction contractor's claim for extra cut and fill
quantities . This Amendment increase the Payment Limit by
$1,600 . 00 .
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