2011 Sewer Cured-in-Place Pipe Lining ProjectMasterpiece on the Mississippi
TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: 2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project
(CIPs 7101637, 7101638 and 7201066)
DATE: April 12, 2011
MCVM:jh
Attachment
cc: Barry Lindahl, City Attorney
Cindy Steinhauser, Assistant City Manager
Gus Psihoyos, City Engineer
M chael C. Van Milligen
Dubuque
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1111- America City
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2007
City Engineer Gus Psihoyos recommends initiation of the bidding process for the 2011
Sewer Cured -in -Place Pipe (CIPP) Lining Project, and further recommends that a public
hearing be set for May 2, 2011.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
THE CITY OF
DUi5tJ MEMORANDUM
Masterpiece on the Mississippi
TO: Michael C. Van Milligen, City Manager
FROM: Gus Psihoyos, City Engineer
SUBJECT: 2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project
(CIPs 7101637, 7101638 and 7201066)
DATE: April 12, 2011
INTRODUCTION
The enclosed resolutions authorize the public bidding procedure for the 2011
Sewer Cured -in -Place Pipe (CIPP) Lining Project.
BACKGROUND
With age, sanitary sewers deteriorate. Cracks and bad joints form, compromising
the integrity of the sewer. In addition, stormwater and groundwater can infiltrate
into the sanitary sewer. Both conditions can cause the overloading of the City's
sanitary sewer system.
The high costs and inconvenience to the public associated with the excavation and
restoration of pavement for sanitary sewer rehabilitation projects has led to the
development of "trenchless" technologies. Cured -in -Place Pipe (CIPP) is a
versatile trenchless method for restoring structural integrity to sewer mains.
CIPP is a resin - impregnated tube that is installed in an existing damaged or
leaking sewer. Once inserted into the pipe, it is expanded and cured by applying
heat. The liner is a seamless, joint -less pipe with a smooth inner surface that
increases the flow capacity of the pipe. The seamless pipe also prevents
infiltration. Robotic cutters are then used to restore private sewer service
connections.
DISCUSSION
The sewers identified for lining as part of the 2011 Sewer Cured -in -Place Pipe
(CIPP) Lining Project are as follows:
Location
Sewer
Diameter
(Inches)
Length
(Feet)
Kaufmann Avenue (JFK to Trygg)
12
770
Kaufmann Avenue (Theda to Carter)
8
1,295
Kaufmann Avenue (at Martin)
8
192
Tomahawk
8
250
Laurel Street Storm Sewer
15
254
TOTAL
2,761
The schedule for the project will be as follows:
Advertisement for Bids
Notice of Hearing on Plans & Specifications
Public Hearing
Receipt of Bids
Award of Contract
Completion Date
RECOMMENDATION
BUDGET IMPACT
April 22, 2011
April 22, 2011
May 2, 2011
May 5, 2011
May 16, 2011
July 31, 2011
I recommend that the City Council establish the date for the public hearing and
authorize the City Clerk to advertise for bids for the 2011 Sewer Cured -in -Place
Pipe (CIPP) Lining Project.
The cost estimate for the 2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project
is:
Estimate
Construction $107,490.00
Contingency 10,749.00
Engineering 17,735.85
Total Project Cost $135,974.85
The project will be funded as follows:
CIP Funding Source Amount
7201066 General Storm Sewer Repairs $ 21,849.08
7101638 Street Program Related Sanitary 90,940.85
Sewer
7101637 Sanitary Sewer Lining program 23,184.92
Total Project Funding $135,974.85
ACTION TO BE TAKEN
I respectfully request that the City Council establish the date for the public hearing
and to authorize the City Clerk to advertise for proposals for the 2011 Sewer
Cured -in -Place Pipe (CIPP) Lining Project through adoption of the attached
resolutions.
Prepared by Deron Muehring, Civil Engineer II
cc: Jenny Larson, Budget Director
Deron Muehring, Civil Engineer II
RESOLUTION NO. 136 -11
2011 SEWER CURED -IN -PLACE PIPE (CIPP) LINING P- ROJECT
PRELIMINARY APPROVAL OF PLANS, SPECIFICATIONS, FORM OF CONTRACT, AND
ESTIMATED COST; SETTING DATE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS,
FORM OF CONTRACT, AND ESTIMATED COST; AND ORDERING THE ADVERTISEMENT
FOR BIDS
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF
DUBUQUE, IOWA:
The proposed plans, specifications, form of contract and estimated cost for the 2011
Sewer Cured -in -Place Pipe (CIPP) Lining Project, in the estimated amount $135,974.85, are
hereby preliminarily approved and ordered filed in the office of the City Clerk for public
inspection.
A public hearing will be held . on the 2 " day of May, 2011, at 6:30 p.m. in the Historic
Federal Building Council Chambers at which time interested persons may appear and be heard
for or against the proposed plans and specifications, form of contract and estimated cost of said
Project, and the City Clerk be and is hereby directed to cause the attached notice of the time
and place of such hearing to be published in a newspaper having general circulation in the City
of Dubuque, Iowa, which notice shall be published not Tess than four days nor more than twenty
days prior to the date of such hearing. At the hearing, any interested person may appear and
file objections to the proposed plans, specifications, form of contract, or estimated cost of the
Project.
Atte
anne F. Schneider, CMC, City Clerk
The 2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project is hereby ordered to be
advertised for bids for construction.
The amount of the security to accompany each bid shall be in an amount which shall
conform to the provisions of the Notice to Bidders hereby approved.
The City Clerk is hereby directed to advertise for bids for the construction of the
improvements herein provided, by publishing the attached Notice to Bidders to be published in a
newspaper having general circulation in the City of Dubuque, Iowa, which notice shall be
published not Tess than four but not more than forty -five days before the date for filing bids
before 2:00 p.m. on the 5 day of May, 2011. Bids shall be opened and read by the City Clerk
at said time and will be submitted to the City Council for final action at 6:30 p.m. on the 16 day
of May, 2011, in the Historic Federal Building Council Chambers (second floor), 350 West 6th
Street, Dubuque, Iowa.
Passed, adopted and approved this 18th day of April , 2011.
Roy D. Buol, Mayor
NOTICE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF
CONTRACT, AND ESTIMATED COST FOR THE 2011 SEWER CURED -IN -PLACE
PIPE (CIPP) LINING PROJECT
NOTICE IS HEREBY GIVEN: The City Council of the City of Dubuque, Iowa will
hold a public hearing on the proposed plans, specifications, form of contract and
estimated cost for the 2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project, in
accordance with the provisions of Chapter 26, Code of Iowa, at 6:30 p.m., on the 2nd
day of May, 2011, in the Historic Federal Building Council Chambers (second floor), 350
West 6 Street, Dubuque, Iowa. Said proposed plans, specifications, form of contract
and estimated cost are now on file in the office of the City Clerk. At said hearing any
interested person may appear and file objections thereto.
The scope of the Project is as follows:
Project involves the installation of a total of 2,761 feet of cured -in -place pipe
(CIPP) at three locations within the City of Dubuque. CIPP is a resin - impregnated tube
that is installed in an existing sewer. Once inserted into the pipe, the tube is expanded
and cured by applying heat. The liner is a seamless, joint -less pipe with a smooth inner
surface that increases the flow capacity of the pipe. The seamless pipe also prevents
infiltration. Robotic cutters are then used to restore private sewer service connections.
Sanitary sewer pipe diameters range from 8 to 12 inches. The project includes the lining
of a 15 -inch diameter storm sewer.
Any visual or hearing- impaired persons needing special assistance or persons
with special accessibility needs should contact the City Clerk's office at (563) 589 -4120
or TDD at (563) 690 -6678 at least 48 hours prior to the meeting.
2011.
Published by order of the City Council given on the day of
Jeanne F. Schneider, CMC, City Clerk
NOTICE TO BIDDERS
CITY OF DUBUQUE PUBLIC IMPROVEMENT PROJECT
2011 SEWER CURED -IN -PLACE PIPE (CIPP) LINING PROJECT
Time and Place for Filing Sealed Proposals. Sealed bids for the work comprising
each improvement as stated below must be filed before 2:00 p.m. on May 5, 2011, in
the Office of the City Clerk, City Hall - First Floor, 50 West 13 Street, Dubuque, Iowa.
Time and Place Sealed Proposals Will be Opened and Considered. Sealed
proposals will be opened and bids tabulated at 2:00 p.m. on May 5, 2011, at City Hall -
Conference Room B, 50 West 13 Street, Dubuque, Iowa, for consideration by the City
Council (Council) at its meeting on May 16, 2011. The City of Dubuque, Iowa, reserves
the right to reject any and all bids.
Time for Commencement and Completion of Work. Work on each improvement
shall be commenced within 10 days after the Notice to Proceed has been issued and
shall be fully completed by July 31, 2011.
Bid Security. Each bidder shall accompany its bid with a bid security as security that
the successful bidder will enter into a contract for the work bid upon and will furnish after
the award of contract a corporate surety bond, acceptable to the governmental entity,
for the faithful performance of the contract, in an amount equal to one hundred percent
of the amount of the contract. The bid security shall be in the amount of ten percent
(10 %) of the amount of the contract and shall be in the form of a cashier's check or
certified check drawn on a state - chartered or federally chartered bank, or a certified
share draft drawn on a state - chartered or federally chartered credit union, or the
governmental entity may provide for - a bidder's bond with corporate surety satisfactory
to the governmental entity. The bid bond shall contain no conditions excepted as
provided in this section.
Contract Documents. Paper copies of the construction documents may be obtained at
the Engineering Department, City Hall — Second Floor, 50 West 13 Street, Dubuque,
Iowa 52001 beginning April 22 "d , 2011. No plan deposit is required.
Preference for Iowa Products and Labor. By virtue of statutory authority, preference
will be given to products and provisions grown and coal produced within the State of
Iowa, and to Iowa domestic labor, to the extent lawfully required under Iowa statutes.
Sales Tax. The bidder should not include sales tax in its bid. A sales tax exemption
certificate will be available for all material purchased for incorporation in the project.
General Nature of Public Improvement.
2011 Sewer Cured -in -Place Pipe (CIPP) Lining Project
CIP: 7101637, 7101638, & 7201066
Project involves the installation of a total of 2,761 feet of cured -in -place pipe (CIPP) at
three locations within the City of Dubuque. CIPP is a resin - impregnated tube that is
installed in an existing sewer. Once inserted into the pipe, the tube is expanded and
cured by applying heat. The liner is a seamless, joint -less pipe with a smooth inner
surface that increases the flow capacity of the pipe. The seamless pipe also prevents
infiltration. Robotic cutters are then used to restore private sewer service connections.
Sanitary sewer pipe diameters range from 8 to 12 inches. The project includes the lining
of a 15 -inch diameter storm sewer.
Published in the Telegraph Herald, April 22, 2011.