HomeMy WebLinkAboutAgenda Report - June 1, 2011 C-03AGENDA ITEM C*451
NN CITY OF LODI
,. COUNCIL COMMUNICATION
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AGENDA TITLE: Approve Plans and Specifications and Authorize Advertisement for Bids for Asphalt
Rubber Cape Seal, Various Streets, 2011 Project
MEETING DATE: June 1, 2011
PREPARED BY: Public Works Director
RECOMMENDED ACTION: Approve plans and specifications and authorize advertisementfor
bids for asphalt rubber cape seal, various streets, 2011 project.
BACKGROUND INFORMATION: This project includes the application of an asphalt rubber cape seal on
various City streets. The streets were identified through the City's
Pavement Management System based on the condition of the street
pavement and the traffic load. Also included in this project is a
slurry seal at the Municipal Service Center (MSC) nearthe Electric Utility offices. The attached exhibits
show the streets that will receive the cape seal and the MSC parking area for the slurry seal.
The project consists of the rehabilitation and resurfacing of various City streets with a layer of asphalt
rubberized chip seal followed by a layer of slurry seal on top. The combination of the asphalt rubberized
chip seal and the slurry is commonly known as a cape seal. An asphalt rubberized cape seal provides a
cost-effective alternative to a more costly asphalt overlay to extend the life and rehabilitate deteriorated
roads and streets within the City. This method of pavement rehabilitation has been used in the past two
projects in Lodi, and staff would like to continue using it as another method of maximizing limited street
maintenance resources.
While a slurry seal only seals the road and provides a new wearing surface, the asphalt rubberized cape
seal provides added strength, stability and crack reduction benefits similar to the performance benefits of
an overlay but at a much lower cost.
The plans and specifications for this project are on file in the Public Works Department. Approximately
111,000 square yards of cape seal of City streets and approximately 2,936 square yards of slurry seal at
MSC are included in this project. The planned bid opening date is June 22, 2011.
FISCAL IMPACT: By investing in the recommended overlay project, significant capital dollars
will be saved by extending the useful life of the pavement and foregoing
more costly rehabilitation.
FUNDING AVAILABLE: The estimated project cost of $1,100,000 will be coming from
Proposition 1 B and Proposition 42 funds.
F. Wally SaAdelin
PublicWorks Director
Prepared by Mark Chamberlain, Senior Engineering Technician - Survey
FWS/MC/pmf
Attachments
cc: Deputy Public Works Director— Utilities
APPROVED:
Konradt Bartlam, City Manager
K:\WP\PROJECTS\STREETSVAsphalt Rubber Cape Seal Various Streets 201 1CPSA.doc 5/17/2011
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