Mystique Community Ice Center: Floor Slab Void Filling, Lifting and Leveling Project - Acceptance of Public Improvement ProjectCity of Dubuque
City Council Meeting
Consent Items # 21.
Copyrighted
November 15, 2021
ITEM TITLE: Mystique Community Ice Center: Floor Slab Void Filling, Lifting and
Leveling Project -Acceptance of Public Improvement Project
SUMMARY: City Manager recommending acceptance of the construction contract for
the Mystique Community Ice Center Floor Slab Void Filling, Lifting and
Leveling Project, as completed by URETEK USA Inc., in the final
contract amount of $96,760.76, which is a 40.2% increase from the
original contract amount of $69,000.00.
RESOLUTION Accepting the Mystique Community Ice Center Floor
Slab Void Filling, Lifting and Leveling Project and authorizing the
payment to the contractor
SUGGESTED Suggested Disposition: Receive and File; Adopt Resolution(s)
DISPOSITION:
ATTACHMENTS:
Description
Mystique Floor Slab Void Filling and Leveling-MVM
Memo
Council Acceptance Memo
Acceptance Resolution
Uretek Council Accept
Floor Plan Exhibit
Type
City Manager Memo
Staff Memo
Resolutions
Supporting Documentation
Supporting Documentation
THE CITY
DUOF
B TEE
Masterpiece on the Mississippi
TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: Mystique Community Ice Center
Floor Slab Void Filling, Lifting and Leveling Project
Acceptance of Public Improvement Project
(CIP 3502890)
DATE: November 9, 2021
Dubuque
All -America City
IN
2007.2012.2013
2017*2019
City Engineer Gus Psihoyos is recommending acceptance of the construction contract
for the Mystique Community Ice Center Floor Slab Void Filling, Lifting and Leveling
Project, as completed by URETEK USA Inc., in the final contract amount of $96,760.76,
which is a 40.2% increase from the original contract amount of $69,000.00. The
additional cost was based on the actual final quantity polyurethane foam injection
beneath the floor slab. The original estimated quantity was 9,000 pounds and the final
quantity of foam material injected beneath the floor slab was 12,680 pounds.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
v
Mic ael C. Van Milligen
MCVM:jh
Attachment
cc: Crenna Brumwell, City Attorney
Cori Burbach, Assistant City Manager
Gus Psihoyos, City Engineer
Robert Schiesl, Assistant City Engineer
THE C
DUUB�QFE
Masterpiece an the Mississippi
TO: Michael C. Van Milligen, City Manager
Gus Psihoyos, City Engineer
FROM: Robert Schiesl, Assistant City Engineer
DATE: November 9, 2021
SUBJECT: Mystique Community Ice Center
Floor Slab Void Filling, Lifting and Leveling Project
Acceptance of Public Improvement Project
(CIP 3502890)
INTRODUCTION
Dubuque
All -America City
n 1x�u.�rvM:i�n zn'
I
2007-2012.2013
2017*2019
The enclosed resolution provides for the acceptance of the construction contract for the
Mystique Community Ice Center Floor Slab Void Filling, Lifting and Leveling Project.
BACKGROUND
The Mystique Community Ice Center was designed, developed, and built under a
Development Agreement between and among DICE, the City, the Dubuque Racing
Association (DRA), and Battlefield Dubuque, LLC which later transferred and assigned
its interest to Northern Lights Hockey, LLC. The Agreement commenced October 30,
2009. The Center opened September 18, 2010. The building is owned by the City.
The Ice Arena was constructed on property in close proximity to the Mississippi River,
on less than favorable subsurface soil conditions. During the original design
development for the Ice Center, the geotechnical soils report indicated substantial
depths of loose fill sand and miscellaneous landfill materials discovered by the
subsurface borings.
The Ice Arena building structure was constructed on a deep foundation system,
however the lower -level main floor was constructed as an unsupported slab -on -grade.
Since initial construction, the foundation supported structure has displayed no signs of
settlement or movement. However, the unsupported slab -on -grade lower level has
developed significant differential settlement throughout the main floor.
In November 2020, the City completed a full interior building scan of the Mystique Ice
Center which indicated settlement in the range of zero to 4 plus inches throughout the
main floor concrete slab. The differential settlement has caused operational issues with
the ice rink, rotational movement of the stadium bleachers, movement in the
unsupported interior CMU walls, and settlement of ice system mechanical equipment.
In the spring and summer of 2021, additional ongoing settlement was observed. As a
result, staff felt that it was important to limit and restrict occupancy the northeast portion
of the facility while a ground penetrating radar (GPR) scan assessment of the lower-
level main floor. The GPR scan results indicated that there were no major voids (greater
the 1-foot or more) under the concrete floor slab. The GPR scan indicated possible
voids up to 4" in various locations.
Based on the increased frequency of additional observed settlement and the presence
of minor voids under the main floor concrete slab, City staff and Mike Shimkus P.E.,
S.E. (WHKS) evaluated options for interim remediation options to slow down the floor
slab settlement and allow for occupancy use until full remediation work can be
performed.
The recommended remediation approach utilized a 2-part expanding polyurethane foam
which was injected beneath the slab to fill voids, while lifting and re -leveling the floor
slab. The interior locations within the Ice Center where work was performed to as part of
the Floor Slab Void Filling, Lifting and Leveling Project are shown as yellow highlighted
areas on the attached floor plan exhibit provided.
The City solicited proposals from specialty geotechnical contractors to complete the
polyurethane foam injection beneath the floor slab. The bid proposals included an
estimated 9,000 pounds of polyurethane foam to be used. The City received three (3)
bid proposals and are summarized as follows:
Contractor Name
Total Bid
URETEK USA Inc.
$ 69,000
Keller North America
$ 92,750
GeoStabilization International (GSI)
$ 123,800
Mystique Community Ice Center Floor Slab Void Filling, Lifting and Leveling Project was
awarded to URETEK USA Inc.
DISCUSSION
The Mystique Community Ice Center Floor Slab Void Filling, Lifting and Leveling Project
was completed by URETEK USA Inc. of Tomball, Texas in the final contract amount of
$96,760.76 which is a 40.2% increase from the original contract amount of $69,000.00.
The additional cost was based on the actual final quantity polyurethane foam injection
beneath the floor slab. The original estimated quantity was 9,000 pounds and the final
quantity of foam material injected beneath the floor slab was 12,680 pounds.
RECOMMENDATION
I recommend that the City Council accept the public improvements and authorize the
payment of the contract amount of $96,760.76 to URETEK USA Inc. for the Mystique
Community Ice Center Floor Slab Void Filling, Lifting and Leveling Project.
2
BUDGETIMPACT
The project cost summary for the Mystique Community Ice Center Floor Slab Void
Filling, Lifting and Leveling Project is summarized below:
Description
Award
Final
Construction Contract - URETEK
$ 69,000.00
$ 96,760.76
Total Construction Cost
$ 69,000.00
$ 96,760.76
The proposed project funding is summarized as follows:
CIP No.
Fund Description
Fund
Amount
3502890
Mystique Settlement Remediation
$ 96,760.76
Total Project Funding
$ 96,760.76
REQUESTED ACTION
The City Council is requested to adopt the attached resolution to accept the public
improvements and to authorize the payment of the contract amount of $96,760.76 to
URETEK USA Inc. for the Mystique Community Ice Center Floor Slab Void Filling,
Lifting and Leveling Project.
cc: Jenny Larson, Director of Finance and Budget
Marie Ware, Leisure Services Manager
Mike Shimkus, WHKS
FAPROJECTS\Mystique Community Ice Center\Floor Void Lifting Leveling - 2021\Council & Staff Documents\Acceptance
3
Prepared by Robert Schiesl City of Dubuque Engineering 50 W. 13" St. Dubuque IA 52001 (563)589-4270
Return to Adrienne N. Breitfelder City Clerk City of Dubuque, 50 W. 1311 St. Dubuque, IA 52001 (563)589-4100
RESOLUTION NO. 396-21
ACCEPTING THE MYSTIQUE COMMUNITY ICE CENTER FLOOR SLAB VOID
FILLING, LIFTING AND LEVELING PROJECT AND AUTHORIZING THE PAYMENT
TO THE CONTRACTOR
WHEREAS, the public improvement contract for the Mystique Community Ice
Center Floor Slab Void Filling, Lifting and Leveling Project, (the Project) has been
completed by the Contractor, URETEK USA Inc. of Tomball, Texas (Contractor), the City
Engineer has examined the work and recommends that the Project be accepted; and
WHEREAS, the final contract amount for the Project is $96,760.76; and
WHEREAS, the Contractor has previously been paid $91,922.72, leaving a
balance of $4,838.04; and
WHEREAS, the City Council finds that the recommendation of the City Engineer
should be accepted.
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 the
balance of the retainage of $4,838.04 as provided in Iowa Code chapter 573, and to pay
such retainage in accordance with the provisions of Iowa Code chapter 573 or Iowa Code
chapter 26.13.
Passed, approved and adopted this 15th day of November 2021.
WI ae�
Roy D. uol, Mayor
Attest:
A4c,'� /7 &&&
Adrienne N. Breitfelder, City Clerk
Prepared by Robert Schiesl City of Dubuque Engineering 50 W. 131h St. Dubuque, IA 52001 (563)589-4270
Return to Adrienne N. Breitfelder City Clerk City of Dubuque, 50 W. 13th St. Dubuque, IA 52001 (563)589-4100
CITY ENGINEER'S CERTIFICATE OF FINAL COMPLETION OF MYSTIQUE
COMMUNITY ICE CENTER FLOOR SLAB VOID FILLING, LIFTING AND LEVELING
PROJECT
The undersigned City Engineer of the City of Dubuque, Iowa, hereby certifies that
he has inspected the Mystique Community Ice Center Floor Slab Void Filling, Lifting and
Leveling Project has been performed in compliance with the terms of the Public
Improvement Contract, and that the total cost of the completed work is $96,760.76.
Dated this 9th day of November 2021.
Gus Psihoyos, City Engineer
Filed in the office of the City Clerk on the 9th day of
November 2021.
h
Adrienne N. Breitfelder, City Clerk
F:\PROJECTS\Mystique Community Ice Center\Floor Void Lifting Leveling - 2021\Council & Staff Documents\Acceptance
City of Dubuque - Engineering Department
City Council Final Payment Form
PAYMENT NO: COUNCIL FINAL
°ROJECT NAME: Mystique Ice Center Floor Slab Void Filling, Lifting and Leveling
CIP 3502890
CONTRACTOR: URETEK USA Inc.
ADDRESS: 13900 Humble Road
CITY, STATE, ZIP: Tomball, Texas 77375
AWARDED CONTRACT AMOUNT:
CONTRACT RECONCILIATION: $
FINAL CONTRACT AMOUNT: $
THE CITY OF
DUB E
Masterpiece on the Mississippi
$69,000.00 FINAL COST ACCEPTANCE
27,760.76
96,760.76 40.23%
DATE: November 15, 2021
LINE
CONTRACT
TOTAL
TO -DATE
CURRENT PAY PERIOD
FINAL
NO.
BID ITEM DESCRIPTION
QUANTITY
UNIT
UNIT COST
QUANTITY
AMOUNT
QUANTITY AMOUNT
QUANTITY AMOUNT
1
MOBILIZATION
1.0
LS
$4,000.00
1.00
$ 4,000.00
$ - 1.0 $ 4,000.00
2
POLYURETHANE MATERIAL
9,000.00
LBS
$7.00
12,680.108
$ 88,760.76
$ - 12,680.108 $ 88,760.76
3
GPR- UTILITY LOCATES
1.0
LS
$2,000.00
1.00
$ 2,000.00
$ - 1.0 $ 2,000.00
4
DCP TESTING
4.0
EA
$500.00
4.00
$ 2,000.00
$ - 4.0 $ 2,000.00
BASE BID AMOUNT EARNED: S 86,760.76
LINE
DESCRIPTION -CHANGE ORDER /EXTRA WORK ITEMS
CONTRACT
PREVIOUS TO -DATE
CURRENT PAY PERIOD
TOTAL TO -DATE
NO.
QUANTITY
UNIT
UNIT COST
QUANTITY
AMOUNT
QUANTITY AMOUNT
QUANTITY AMOUNT
$ -
$ - 0.00 $ -
$ -
$ - 0.00 $ -
$ -
$ - 0.00 $ -
FINAL PROJECT COST SUMMARY
CERTIFICATE OF THE CITY MANAGER
I hereby certify that the above statement shows in detail the correct
amount of all work required to complete the above improvement.
APPROVED:
Michael Van Milligan, City Manager
City of Dubuque, Iowa
FINAL CHANGE ORDER AMOUNT EARNED:
FINAL TOTAL CONTRACT AMOUNT EARNED: $ 96,760.76
AWARDED CONTRACT AMOUNT: 1 $69,000.00
BID ITEM(S) OVER / UNDER RECONCILIATION: $ 27,760.76
TOTAL CONTRACT CHANGE ORDER(S): I $ -
TOTAL PUBLIC IMPROVEMENT CONSTRUCTION COST: $96,760.76
CERTIFICATE OF THE CITY ENGINEER
I hereby certify that the above statement shows in detail the correct
amount of all work required to complete the above improvement.
APPROVED:
Gus Psihoyos, City Engineer
City of Dubuque, Iowa
CERTIFICATE OF THE CONTRACTOR
The undersigned, URETEK USA Inc. contractor for the above public improvement, does hereby accept the above "Total Due Contractor",
as full settlement for all costs and claims for said puplic improvement construction project.
CONTRACTOR: URETEK USA Inc.
DATE:
BY: Edward Hibbard TITLE: Senior Vice President
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PROJECT INFORMATION:
OCCUPANCY ......... Ad (ASSEMBLY FOR VIEWING
INDOOR SPORTING EVENTS
WITH SPECTATOR SEATING)
CONSTRUCTION ....... TYPE 11-B
GROSS AREA........ 63,340 SQ.FT. 1ST FLOOR
........ 28,965 SQ.FT. MEZZANINE
ALLOWABLE AREA.... UNLIMITED (PER IBC SECTION 507.3
WITH EXCEPTION 2.)
FIRE PROTECTION .... FIRE SPRINKLER
SYSTEM THROUGHOUT
BUILDING HEIGHT: 30'-0" TYPICAL EAVE HEIGHT
34'-6"+/- PEAK HEIGHT
36'-8" PARAPET HEIGHT AT NORTH EXIT
IMPERVIOUS PAVED AREA:
PARKING LOT 63,317 SO. FT.
SIDEWALLKS 12,900
FIRE ACCESS DRIVE 4,176
TOTAL: 80,393 SO. FT.
SITE AREA:
6.61 ACRES MORE OR LESS (287.932 SQ. FT.)
FROST
FOOTING (TYP)
LARRISON &
ASSOCIATES
ARCHITECTS
Quad Cities
• Des Moines
Date: 12/15/200q
Designed by:
Drawn by:
Checked by:
Revisions:
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Project No. 10525
Sheet Content:
LOWER LEVEL
FIRE CODE PLAN
Sheet No.
FC-101
Of