HomeMy WebLinkAboutA020 - 2021/22 Sanitary Sewer Rehabilitation (Ames High School & Veenker Golf Course)ITEM #:22
DATE:02-11-25
DEPT:PW
SUBJECT:SANITARY SEWER REHABILITATION
(AMES HIGH SCHOOL & VEENKER GOLF)
COUNCIL ACTION FORM
BACKGROUND:
This is the annual program for the rehabilitation/reconstruction of deficient sanitary sewers and
deteriorated manholes at various locations throughout the city. The goal of this program is to identify
and remove major sources of inflow/infiltration (I/I) as means of lowering the peak wet weather flow at
the treatment plant. By eliminating I/I in these mains, the sanitary sewer system will also regain needed
capacity. On November 22, 2022, City Council awarded the contract to Municipal Pipe Tool Co. LLC,
of Hudson, Iowa, in the amount of $3,791,558.69.
The project plans initially included quantities for additional chemical grout to address potential active
infiltration leaks that might require sealing before lining. However, after the contractor conducted
televising, the report confirmed that no active infiltration leaks were present. Additionally, while
the plans identified locations for sanitary sewer spot liners and spot repairs as necessary
preparations for pipe segment lining, construction conditions ultimately determined that these
items were not required.
City staff and Municipal Tool Pipe Co. LLC collaborated to finalize these adjustments, leading to
significant cost savings. Change Order No. 1 (this action) serves as the balancing change order for the
project, resulting in a deduction of $319,051.17, resulting from reductions in chemical grout,
sanitary sewer spot liners, and sanitary sewer spot repairs necessary to complete the project. The
total project construction cost amounted to $3,472,507.52.
Revenues and expenses associated with this program are as follows:
Revenue Expenses
Sanitary Sewer Rehab (State Revolving Fund)$3,922,000
Sanitary Sewer Rehab (this project) $3,472,507.52
Engineering/Administration (Est.) $ 200,000.00
TOTAL $3,922,000 $3,672,507.52
ALTERNATIVES:
1. The City Council can do the following:
a. Approve Change Order No. 1, a deduction in the amount of $319,051.17.
b. Accept the Sanitary Sewer Rehabilitation - (Ames High School & Veenker Golf) project as
completed by Municipal Pipe Tool Co. LLC, of Hudson, Iowa, in the amount of $3,472,507.52.
2. Direct staff to pursue changes to the project.
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CITY MANAGER'S RECOMMENDED ACTION:
This project removed major sources of inflow/infiltration (I/I), which helps lower the peak wet
weather flow at the treatment plant. Work was completed in accordance with the approved plans
and specifications. Therefore, it is the recommendation of the City Manager that the City Council adopt
Alternative No. 1, as described above.
ATTACHMENT(S):
Project Location.pdf
Certification Letter-21-22 Sanitary Sewer Rehab (Ames High School & Veenker Golf).pdf
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HABER RD
WOI RD
WANDA DALEY DR
STOTTS RD
LONG RD
MORRILL RD N
KOOSER DR
N UNIVERSITY BLVDPAMMEL DR WINLOCK RD
BRUNER DR
HAWTHORN COURT DR
STOTTS RD
HABER RD
LONG RD
HAWTHORN COURT DR
13TH ST
STANGE RD
HYLAND AVE
ROSS RD
ONTARIO ST
20TH ST
PRAIRIE VIEW EAST
KINGMAN RD
2021/22 Sanitary Sewer Rehab -Expansion/Rehab Trunkline (High School and Veenker Golf Course)East of Hyland Ave to Approx. 2000' E of Stange Road
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Smart Choice
Public Works Department 515.239.5160 main 515 Clark Ave. P.O. Box 811
515.239.5404 fax Ames, IA 50010
www.CityofAmes.org
February 6, 2025
Honorable Mayor and Council Members
City of Ames
Ames, Iowa 50010
Dear Mayor and Council Members:
I hereby certify the 2021/22 Sanitary Sewer Rehab (Ames High School & Veenker Golf)
project was completed in an acceptable manner by Municipal Pipe Tool Co., LLC of Hudson,
Iowa, in the amount of $3,472,507.52 and was inspected by the Public Works Department of the
City of Ames, Iowa.
Sincerely,
Justin A. Clausen, PE, CPWP-M
Interim Public Works Director
JAC/lbc
cc: City Clerk, Finance, Contractor, Administrative Services, Project File
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