HomeMy WebLinkAboutAgenda Report - May 6, 2009 E-05AGENDA ITEM
CITY OF LODI
COUNCIL COMMUNICATION
AGENDA TITLE: Approve Plans and Specifications and Authorize Advertisement for Bids for Central
Plume Interim Remedial Measures Improvements Project
MEETING DATE: May 6, 2009
PREPARED BY: Public Works Director
RECOMMENDED ACTION: Approve plans and specifications and authorize advertisement for
bids for Central Plume Interim Remedial Measures Improvements
Project.
BACKGROUND INFORMATION: The City has made substantial progress on the State -mandated
cleanup of groundwater contamination within the City. Settlement
agreements have been reached with all the potentially responsible
parties. Extensive groundwater and soil sampling has been
completed and is ongoing, resulting in, among other things, a comprehensive groundwater model that
has aided in the designation of the location and size for the Interim Remedial Measures (IRM) for the
Central Plume Source Area. The IRM include nine soil vapor extraction wells and two groundwater
extraction wells, along with two separate treatment units. The Central Plume Source Area is bounded by
Pine and Oak Streets and Church and Pleasant Streets and the locations of IRM facilities are shown on
Exhibit A.
Council is being asked to approve the plans and specifications and authorize advertising for bids for the
IRM facilities project, which includes the construction of the facilities described above, as well as
operation and maintenance of the facilities for a period of up to five years. A prequalification process is
included to determine eligible bidders and ensure contractors have the necessary experience to perform
the work.
The Central Valley Regional Water Quality Control Board, which is overseeing the cleanup in Lodi, has
expressed support and is encouraging the City to take this step.
FISCAL IMPACT: None at this time.
FUNDING AVAILABLE: Central Plume Settlement Funds (190)
Project Estimate: $6,000,000
Jordan Ayers
Deputy City Manager/Internal Services Director
'Y�Pwe�v J!r, ladt.�C_
F. Wally San lin
Public Works Director
FWS/pmf
Attachment
APPROVED: Z7::�
Blair King, �*anager
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WORKSCITY OF LODI
PUBLIC DEPARTMENT
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OAK STREET
SOIL VAPOR EXTRACTION AND
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EXPLANATION
SOIL VAPOR EXTRACTION WELLS
GROUNDWATER EXTRACTION WELLS
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OAK STREET
SOIL VAPOR EXTRACTION AND
TREATMENT SYSTEM SITE PLAN
09X004
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EXPLANATION
SOIL VAPOR EXTRACTION WELLS
GROUNDWATER EXTRACTION WELLS
TREATMENT SITES
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K:\CADD\EXHIBITS\2009\09X004.dwg, Layout1(2), 04/28/200912:26:55 PM, ehemandez