HomeMy WebLinkAboutMINUTES - 04182000 - C9 TO: - BOARD OF SUPERVISORS
FROM: MAURICE M. SHIU, PUBLIC WORKS DIRECTOR
DATE: April 18, 2000
SUBJECT: Approve and Authorize the Public Works Director to sign contract with Hammon,
Jensen and Wallen, Inc. for acquisition of digital orthophotography (aerial
photography) and related digital information layers. (4580-GX5025)
SPECIFIC REQUEST(S)OR RECOMMENDATION(S)&BACKGROUND AND JUSTIFICATION
I. Recommended Action:
APPROVE and AUTHORIZE the Public Works Director to execute a consulting services
agreement with Hammon, Jensen and Wallen, Inc. in the amount of$555,000 for acquisition
of digital orthophotography and related digital information layers.
11. Financial lmpact:
None to General Fund. See section 111.
Continued on Attachment: X SIGNATURE:
RECOMMENDATION OF COUNTY ADMINISTRATOR
RECOMMENDATION OF BOARD COMMITTEE
APPROVE OTHER
SIGNATURE(S):
ACTION OF BOARD ON APRIL 18, 2000 APPROVED AS RECOMMENDED _OTHER
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.
VOTE OF SUPERVISORS NONE
o UNANIMOUS (ABSENT }
AYES: NOES: ATTESTED: APRIL 18, 2000
ABSENT: ABSTAIN: PHIL BATCHELOR, Clerk of the Board of Supervisors and
JH:fp County Administrator
F:\CompSvc\ADMIN\BO\2000\BO 04-18-oo.doc
Orig.Div: Computer Services
Contact: John Hule,925/313-2307
c: Auditor Controller By , Deputy
General Services,Purchasing
CAO
Accounting
9,9
SIB..' Cl' Approve and Authorize the Public Works Director to Sign the Consulting Services
Agreement with Hammon, Jensen and Wallen, Inc. for acquisition of digital
orthophotography (aerial photography) and related digital Information layers.
(4580-GX5025)
DATE: April 18, 2000
PAGE; 2
111. Reasons for Recommendations and Background:
This project will provide a digital photographic image for use with the County Geographic
Information System (GIS). In addition to the photo imagery, we will be capturing contour and
street centerline information. This will be useful for a wide variety of GIS applications such as
watershed modeling, emergency response, and environmental concerns.
The overall contract cost will be shared among a consortium of agencies, broken down as
follows:
$214,161 NPDES (Clean Water Program)
$214,151 Public Works Dept (GST funds)
$25, 875 Central Contra Costa County Sanitary District
$7,803 Iron House Sanitary District
$462,000
The previous figure does not include street centerline collection. The cost to capture
centerlines is $93,000. This cost will be paid for entirely through GST funds.
$462,000 Overall project (excluding centerlines)
1-21000 Centerline capture
$555,000 Total project cost
Note: No General Fund Money will be used.
IV. Consequences of Negative Action:
Delay of GIS progress and possible derailment of consortium.