Center Grove Storm Sewer FinalMEMORANDUM
March 11, 2002
TO:
FROM:
SUBJECT:
The Honorable Mayor and City Council Members
Michael C. Van Milligen, City Manager
Center Grove Storm Sewer Project Acceptance
Public Works Director Mike Koch is recommending acceptance of the Center Grove
Storm Sewer Project, as completed by Horsfield Construction, in the final contract
amount of $88,664.25.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
MCVM/jh
Attachment
cc: Barry Lindahl, Corporation Counsel
Cindy Steinhauser, Assistant City Manager
Michael A. Koch, Public Works Director
CITY OF DUBUQUE, IOWA
MEMORANDUM
March 11, 2002
TO:
FROM:
Michael C. Van Milligen, City Manager
Michael A. Koch, Public Works Director
SUBJECT: Center Grove Storm Sewer Project Acceptance
INTRODUCTION
The enclosed resolutions provide for the acceptance of the construction contract
for the Center Grove Storm Sewer Project.
DISCUSSION
Work has been completed on the project by Horsfield Construction of Epworth,
Iowa, in the final contract amount of $88,664.25.
In the weeks preceding the project, an existing old-style curb opening catch basin,
located at the site of the project, collapsed. Because Horsfield Construction was to
be in the area, they were retained to rebuild the catch basin and replace the
deteriorating clay connector pipe at the time of the Center Grove Storm Sewer
Project. The cost to rebuild the collapsing storm sewer was approximately
$10,000 and is the main reason for the cost overun reflected in the final contract
with Horsfield Construction.
RECOMMENDATION
I recommend that the City Council accept the improvements and the final contract
to be established at $88,664.25.
BUDGET IMPACT
A summary of the budget costs is as follows:
Bid Final
Construction Contract
Contingency
Engineering
$73,854.88 $ 88,664.25
7,638.89 0
12,604.17 12,604.17
Total Project Cost $94,097.94 $101,268.42
The project will be funded from the General Fund of a Fiscal Year 2001
appropriation of $93,000. The balance of the funding will come from the General
Storm Sewer Construction Fund.
ACTION TO BE TAKEN
The City Council is requested to adopt the attached resolutions accepting the
improvements and establishing the final construction cost.
MAK/vjd
Prepared by Deron Muehring, Civil Engineer
cc: Pauline Joyce, Administrative Services Manager
Gus Psihoyos, Assistant City Engineer
RESOLUTION NO. 151-02
ACCEPTING IMPROVEMENT
Whereas, the contract for the Center Grove Storm Sewer Project has been
completed and the City Manager has examined the work and filed his certificate stating that
the same has been completed according to the terms of the contract, plans and
specifications and recommends its acceptance.
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF
DUBUQUE, IOWA:
Section 1. That the recommendation of the City Manager be approved and that said
improvement be and the same is hereby accepted.
BE IT FURTHER RESOLVED that the City Treasurer be and he is hereby directed
to pay to the contractor from the Fiscal Year 2001 General Fund and the General Storm
Construction Fund in amount equal to the amount of this contract, less any retained
percentage provided for therein.
Passed, approved and adopted this 18th dayof March ,2002.
Terrance M. Duggan, Mayor
Attest:
Jeanne F. Schneider, CMC, City Clerk
RESOLUTION NO.152-02
FINAL ESTIMATE
Whereas, the contract for the Center Grove Storm Sewer Project has been
completed and the City Engineer has submitted his final estimate showing the cost thereof
including the cost of estimates, notices and inspection and all miscellaneous costs;
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF
DUBUQUE, IOWA:
Section 1. That the cost of said improvement is hereby determined to be
$101,268.42 and the said amount shall be paid from the Fiscal Year 2001 General Fund
and the General Storm Sewer Construction Fund of the City of Dubuque, Iowa.
Passed, approved and adopted this 18th day of March, 2002.
Terrance M. Duggan, Mayor
Attest:
Jeanne F. Schneider, CMC, City Clerk
FINAL ESTIMATE FOR:
City of Dubuque
ENGINEERING DIVISION
Center Grove Storm Sewer
ITEM
QTY.
42" RCP
Intake 104-B, Special
6' Dia. MH Base
6' Dia. MH Flat Top
6' Dia. MH Sidewall
Manhole Frame & Cover (Neenah R-1642-A)
Bedding Stone, 1" Clean
Limestone Backfill
314" Rolled Stone Base
5" ACC Street Patch w/Full Depth Saw Cut
3" ACC Driveway/Parking Lot Patch w/Full Depth Saw Cut
Sodding
4" PC Sidewalk
PC Curb & Gutter (Remove & Replace)
PC Residential Driveway (Type B2)
PC Retaining Wall
Class A Revetment
Traffic Control
Extra/Alternate Work Performed
Intake 101-B, Complete
18" RCP
4" Sanitary Sewer Lateral
Flowable Mortar
Storm Junction Box
42" FES
Plug Existing Box CuIvert
Tree Removal
Topsoil Placement
Remove Buried Concrete Wall
Hydroseeding
TOTAL DUE CONTRACTOR
ENGINEERING
TOTAL CONSTRUCTION COST
I hereby certify that,?--t~e above statement.s/l~ws in detail the
correct amount~f~all ,, ---- ~, k,fe.q(lired to com/j~e the above
improvement.
Michael Van Miltigen, City/Manager
City of Dubuque,iowa
The undersigned, , contractor for the above
improvement, does hereby accept the above "Total Due Contractor", as
full settlement for all claims for said improvement.
DATE:
March 7, 2002
UNIT UNIT COST TOTAL COST
528.00 LF $69.50 $36,696.00
2.00 EA $2,850.00 $5,700.00
2.00 EA $1,030.00 $2,060.00
2.00 EA $390.00 $780.00
9.94 LF $101.00 $1,003.94
3.00 EA $275.00 $825.00
91.91 Ton $9.50 $873.15
558.77 Ton $6.00 $3,352.62
152.22 Ton $10.50 $1,598.31
85.88' Ton $85.00 $7,299.80
61.63 Ton $85.00 $5,238.55
650.00 SY $4.75 $3,087.50
164.75 SF $3.00 $494.25
79.50 LF $18.00 $1,431.00
1.00 EA $1,250.00 $1,250.00
Lump $2,150.00
45.77 Ton $20.00 $915.40
1.00 Lump $1,500.00 $1,500.00
1.00 EA $1,425.00 $1,425.00
32.00 LF $45.00 $1,440.00
1.00 Lump $403.50 $403.50
25.00 CY $108.21 $2,705.25
1.00 Lump $3,194.86 $3,194.86
1.00 EA $900.00 $900.00
1.00 Lump $547.62 $547.62
1.00. Lump $977.50 $977.50
1.00 Lump $1,540.00 $1,540.00
1.00 Lump $450.00 $450.00
1.00 Lump $975.00 $975.00
$88,664.25
$t2,604.17
$101,268.42
Mich~&l A. Koch
Public Works Director