Kerper Boulevard Storm Sewer Improvements Project AcceptanceMasterpiece on the Mississippi
TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: Kerper Boulevard Storm Sewer Project
DATE: January 26, 2010
Dubuque
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2007
City Engineer Gus Psihoyos is recommending acceptance of the public improvements
for the Kerper Boulevard Storm Sewer Project, as completed by McDermott Excavating
Co., in the final contract amount of $75,489.53, which is a 31.0% increase from the
original contract amount of $57,611.20. The cost increase was due to the use of
additional bedding material and pavement required to satisfactorily complete the project.
concur with the recommendation and respectfully request Mayor and City Council
approval.
MCVM:jh
Attachment
cc: Barry Lindahl, City Attorney
Cindy Steinhauser, Assistant City Manager
Gus Psihoyos, City Engineer
Michael C. Van Milligen
Masterpiece on the Mississippi
Dubuque
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2007
TO: Michael C. Van Milligen, City Manager
FROM: Gus Psihoyos, City Engineer
DATE: January 26, 2010
SUBJECT: Kerper Boulevard Storm Sewer Project
CIP 7201806
INTRODUCTION
The purpose of this memo is to recommend acceptance of the public improvements and
authorize payment to the contractor for the Kerper Boulevard Storm Sewer Project.
BACKGROUND
The Kerper Boulevard Storm Sewer Project included the extension of approximately
650 lineal feet of 15" reinforced concrete pipe (RCP) and the construction of three
intakes to help alleviate ponding during heavy rain events in the Kerper Boulevard
corridor. The project provided Bradley Iron Works and Hawkeye Boat Sales access to
the public storm sewer so that they can resolve their respective private drainage issues.
DISCUSSION
The Kerper Boulevard Storm Sewer Project was completed by McDermott Excavating
Co. of Dubuque, Iowa, in the final contract amount of $75,489.53, which is a 31.0%
increase from the original contract amount of $57,611.20. The cost increase was due to
the use of additional bedding material based on soil conditions and the additional
pavement required to satisfactorily complete the project.
RECOMMENDATION
I recommend that the City Council accept the improvements and authorize payment of
the contract amount of $75,489.53 to McDermott Excavating Co. of Dubuque, Iowa, for
the Kerper Boulevard Storm Sewer Project.
BUDGET IMPACT
The total cost for the Kerper Boulevard Storm Sewer Project is as follows:
Award Final
Construction Contract $57,611.20 $75,489.53
Contingency 5,761.12 0
Engineering & Inspection 9,505.85 7,565.71
Total Project Cost $72,878.17 $83,055.24
The funding summary for the project is as follows:
CIP No. Fund Description
7201806 Kerper Storm Sewer Extension
7201008 Storm Sewer Improvements /Extensions
Total Project Funding
ACTION TO BE TAKEN
Fund Amount
$76,500.00
6,555.24
$83,055.24
I respectfully request that the City Council adopt the attached resolution accepting the
improvements and authorizing payment of the contract amount of $75,489.53 to
McDermott Excavating Co. for the Kerper Boulevard Storm Sewer Project.
Prepared by Deron Muehring, Civil Engineer II
cc: Jenny Larson, Budget Director
Ton Freund, Engineering Technician
RESOLUTION NO. 19-10
ACCEPTING THE KERPER BOULEVARD STORM SEWER PROJECT AND
AUTHORIZING THE PAYMENT OF THE CONTRACT AMOUNT TO THE
CONTRACTOR
Whereas, the Public Improvement Contract for the Kerper Boulevard Storm
Sewer Project (the Project) has been completed and the City Engineer has examined
the work and filed a certificate stating that the Project has been completed according to
the terms of the Public Improvement Contract and that the City Engineer recommends
that the Project be accepted; and
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY
OF DUBUQUE, IOWA:
Section 1. The recommendation of the City Engineer is approved and the Project
is hereby accepted.
Section 2. The Finance Director is hereby directed to pay to the Contractor from
the Kerper Boulevard Storm Sewer Extension and Storm Sewer
Improvements /Extensions appropriations for the contract amount of $75,489.53 less
any retained percentage provided for therein as provided in Iowa Code chapter 573,
and to pay such retainage only in accordance with the provisions of Iowa Code chapter
573.
Passed, approved and adopted this 1st day of February , 2010
eanne F. Schneider, CMC, City Clerk
oy D. Buol, Mayor
CITY ENGINEER'S CERTIFICATE OF FINAL COMPLETION OF THE KERPER
BOULEVARD STORM SEWER PROJECT
The undersigned City Engineer of the City of Dubuque, Iowa, hereby certifies that
he has inspected the Kerper Boulevard Storm Sewer Project, that the Project has been
performed in compliance with the terms of the Public Improvement Contract, and that
the total cost of the completed work is $83,055.24.
Dated this day of , 2010.
Filed in the office of the City Clerk on the:;?, day o
City Engineer
2010
nne F. Schneider, CMC, City Clerk
Project Name:
CIP Number:
Project Contract Amount:
Project Completion Date:
KERPER BLVD.
STORM SEWER PROJECT
CIP: 7201806
$57,611.20
19 Jun
Contractor Name:
Contractor Address:
City, State, Zip:
Contractor Telephone:
McDermott Excavating
14407 Route 20
Dubuque, Iowa 52003
563 583 - 4633
ITEM
NO.
CONTRACT ITEM
DESCRIPTION
CONTRACT ITEM
QUANTITY UNIT UNIT PRICE
PROJECT TOTAL
QUANTITY TOTAL
PERCENT
COMPLETE
15" RCP
622.32 LF $ 27.53
287.00 $ 7,901 11
46.12%
53.33%
100.00%
100.00%
88 06%
100 00%
100 00%
100.00%
283.50%
0.00%
127.41%
81.52%
100.00%
78.33%
154.82%
100 00%
1
2
15" HDPE N -12
30 LF $ 26.00
1600 $ 416.00
3
Tap Existing Storm Sewer
1 LS $ 1,10000
1.00 $ 1,100.00
4
48" Diameter Manhole Base
2 EA $ 450 00
2.00 $ 900.00
5
48" Diameter Sidewall
17.51 LF $ 108.00
15.42 $ 1,665.36
6
Manhole Frame and Cover
2 EA $ 425.00
2 00 $ 850.00
7
Intake 101 -B (Includes Insualation between watermain)
2 EA $ 1,600.00
2.00 $ 3,200.00
8
Intake 101 -C
1 EA $ 2,178 00
1.00 $ 2,178.00
9
Bedding Stone, 1" Clean
155 Tons $ 13 25
439.43 $ 5,822.45
10
Backfill, Limestone / Sand
1450 Tons $ 1.06
0.00 $ -
11
Graded Stone Base
245 Tons $ 12.50
312.15 $ 3,901 88
12
HMA Surface Course
145 Tons $ 87 38
118.21 $ 10,329.19
13
6" PCC Driveway, Including Removal
90 SY $ 56.42
90.00 $ 5,077.80
14
PCC Curb And Gutter, Including Removal
80 LF $ 15 86
62.66 $ 993.79
15
Landscape Restoration
166 SY $ 2.45
257.00 $ 629 65
16
Traffic Control And Protect Safety
1 LS $ 3,503.00
1.00 $ 3,503 00
CHANGE ORDER
1
Alternate "A" 15" HDPE (341.5 x $23.03 = ($7864.75)
Hit and Repaired unmarked sanitary lateral
Extra for 60" MH and Labor to raise pipe to avoid sanitary lateral. See Invoice dated 6 -23 -2009 in
8" PCC Pavement instead of 6" PCC Pavement (216.48 x $66.09 = $14,307.16)
Difference in cost from 6" to 8" Pavement i $9.67 / Sq Yd x 90 = $870 30
1.00 $ 7,684.50
2
1 00 $ 674 35
3
1.00 $ 3,485.00
4
1.00 $ 14,307.16
5
1.00 $ 870 30
Payment Totals $ 75,489.53
Michael Van Milligen
Dubuque, Iowa
Gus Psihoyos, City Engineer
Dubuque, Iowa
Masterpiece on the Mississippi
City of Dubuque
Engineering
50. W. 13th Street
Dubuque, IA 52001
(563) 589 -4270
I hereby certify that the above statement shows, in detail, the correct
amount of all work required to complete the above improvement.
APPROVED: / \ APPROVED:
PROJECT CLOSE OUT FORM
Total Contract Work Performed to Date $ 48,468.22
Total Change Order Work Performed to Date: $ 27,021.31
Total Contract and Change Order Work Performed to Date: $ 75,489.53
Miscellaneous Costs
Engineering
TOTAL FINAL PROJECT COSTS: $ 83,055.24
The Undersigned, IK Aer>lwct/ contractor for the above
improvement, does hereby accept the above "Total Due Contractor", as
full settlement for all claims for said improvement.
BY:
i
$ 7,565.71