US 52 Traffic Flow Enhancement Project AcceptanceMasterpiece on the Mississippi
TO:
FROM:
SUBJECT:
DATE:
The Honorable Mayor and City Council Members
Michael C. Van Milligen, City Manager
US 52 Traffic Flow Enhancement Project
CIP 3002274
September 27, 2011
Dubuque
Ai-America City
2007
City Engineer Gus Psihoyos is recommending acceptance of the construction contract
for the US 52 Traffic Flow Enhancement Project, as completed by Portzen Construction,
Inc., in the final contract amount of $966,332.96, which is a .005% decrease from the
original contract amount of $970,792.42.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
Michae C. Van Milligen
MCVM:jh
Attachment
cc: Barry Lindahl, City Attorney
Cindy Steinhauser, Assistant City Manager
Gus Psihoyos, City Engineer
Masterpiece on the Mississippi
TO: Michael C. Van Milligen, City Manager
FROM: Gus Psihoyos, City Engineer
SUBJECT: US 52 Traffic Flow Enhancement Project
CIP 3002274
DATE: September 27, 2011
INTRODUCTION
The enclosed resolution provides for the acceptance of the construction contract for the
US 52 Traffic Flow Enhancement Project.
BACKGROUND
Dubuque
hail
AU- AmeiicaCity
IIIII!
2007
The US 52 Traffic Flow Enhancement Project provided for the reconstruction of traffic
signals along US 52 (Central Avenue) including 32 "d 22 "d 20th 17th and 14th Streets.
New fiber optics conduit and cable were connected to the signalized intersections along
Central Avenue between City Hall and IA 32 (NW Arterial). The reconstructed signals
included the standard ITS components including battery back -up, pre - emption, PTZ
cameras and network switches. These newly - rebuilt signals, along with the 9th and
Central and the IA 32 signal, will tie into the City -wide traffic management software
located in the traffic operations center at City Hall.
DISCUSSION
The U52 Traffic Flow Enhancement Project was completed by Portzen Construction,
Inc. of Dubuque, Iowa, in the final contract amount of $966,332.96, which is a .005%
decrease from the original contract amount of $970,792.42.
RECOMMENDATION
I recommend that the City Council accept the improvements and establish the final
contract at $966,332.96 for the US 52 Traffic Flow Enhancement Project.
BUDGET IMPACT
The summary of project cost for the US52 Traffic Flow Enhancement Project is as
follows:
Construction Contract
Contingency
Engineering /Contract Administration
Equipment Pre - Purchase
Total Project Cost
The project funding summary is as follows:
CIP
3002274
3002274
3002274
3002274
Award
$ 970,792.42
102,372.00
125,000.00
170,000.00
$1,368,164.42
Funding Source
Iowa Energy Efficiency and Conservation Block Grant
US 52 Traffic Flow Enhancement
Engineering /Contract Administration
Traffic Consultant Services
Total Project Funding
ACTION TO BE TAKEN
Final
$966,332.96
0
118,870.23
166,748.00
$1,251,951.19
Amount
$500,000.00
633,080.96
65,672.12
53,198.11
$1,251,951.19
The City Council is requested to adopt the attached resolution to accept the
improvements and to authorize the payment of the contract amount of $966,332.96 to
Portzen Construction, Inc. for the US 52 Traffic Flow Enhancement Project.
Prepared by David Ness, Civil Engineer II
cc: Julie Neebel, IIW Engineers & Surveyors, PC
Jenny Larson, Budget Director
Bob Schiesl, Assistant City Engineer
2
RESOLUTION NO. 326 -11
ACCEPTING THE US 52 TRAFFIC FLOW ENHANCEMENT PROJECT AND
AUTHORIZING THE PAYMENT OF THE CONTRACT AMOUNT TO THE
CONTRACTOR
Whereas, the Public Improvement Contract for the US 52 Traffic Flow
Enhancement 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
US 52 Traffic Flow Enhancement Capital Improvement Project for the contract amount
of $966,332.96 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.
Attes
Passed, approved and adopted this 3rd day of • .. -r , 2011.
J
Roy D. Buol, Mayor
Ke n S. Fir
stahl, City Clerk
CITY ENGINEER'S CERTIFICATE OF FINAL COMPLETION OF THE US 52
TRAFFIC FLOW ENHANCEMENT PROJECT
The undersigned City Engineer of the City of Dubuque, Iowa, hereby certifies that
he has inspected the US 52 Traffic Flow Enhancement 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 $1,251,951.19.
Dated this arlh day ofSErtcpecR , 2011.
Filed in the office of the City Clerk on the day of
City Engineer
Ke in Firnstahl, City Clerk
Masterpiece on the Mississippi •
PARTIAL PAYMENT NO:
Council Final
City of Dubuque - Engineering Division
Partial Payment Form
PROJECT NAME: US 52 Traffic Flow Enhancement Project
CONTRACTOR: Portzen Construction
BID ITEM DESCRIPTION
2
3
4
MOBILIZATION & MISCELLANEOUS
REMOVE PAVEMENT OR DRIVEWAY
REMOVAL OF SIDEWALK -
REMOVAL OF CURB AND GUTTER
REMOVE PCC WALL AND STEPS, 17TH STREET SW CORNER
REMOVE PCC STEPS, 17TH STREET NW CORNER
REMOVE PCC STEPS, 22ND STREET SE CORNER
REMOVE EXISTING HANDHOLE
BASE STONE
UNIT
PLAN
QUANTITY
DATE: September 22, 2011
CONTRACT AMOUNT: $970,792.42
CONTRACT
UNIT COST
SIDEWALK, P.C. CONCRETE, 4 IN.
SIDEWALK, P.C. CONCRETE, 6 IN
CURB & GUTTER P.C. CONCRETE, 2.5 FEET
DETECTABLE WARNING -CURB RAMP
RediMat SURFACE APPLIED DETECTABLE WARNING, 17TH STREET
ARMOR -TILE SURFACE APPLIED DETECTABLE WARNING, 22ND STREET
PCC PATCHES, FULL -DEPTH FINISH, BY AREA
PCC PATCHES, FULL -DEPTH FINISH
PCC STEPS
PCC BARRIER CURB
FCC WALL
RAILING, 17TH STREET
FLOWABLE MORTAR
8' PCC PAVEMENT WITH INTEGRAL CURB AND GUTTER
HMA 300k SURFACE COURSE, 172' (PG64 -22) PAVEMENT
PAINTED PAVEMENT MARKING, WATERBORNE OR SOLVENT -BASED
TRAFFIC CONTROL
FOUNDATION FOR TRAFFIC SIGNAL CONTROL CABINET & INSTALL CABINET
FIBER OPTIC HUB CABINET AND FOUNDATION
FOUNDATION FOR TESCO BATTERY BACKUP & INSTALL TESCO
FIBER VAULT, 48' ROUND
FIBER VAULT, SQUARE
24' ROUND HANDHOLES
PRECAST HANDHOLE with NEENAH R6689 lid marked 'Traffic Signals'
REMOVAL OF TRAFFIC SIGNALIZATION
REMOVAL OF TRAFFIC SIGNALIZATION; 15TH STREET
TRAFFIC SIGNALIZATION
CORE DRILL FIBER VAULT OR HANDHOLE
FIBER OPTIC CABLE; 48 SINGLE MODE AND 24 MULTIPLE MODE
CONDUIT, HDPE, 2', PUSHED
CONDUIT, HDPE, 4', PUSHED
CONDUIT, HDPE, 4' WITH 4 -1' INNERDUCT CONDUITS, PUSHED
CONDUIT, RIGID PVC, 2', TRENCHED
CONDUIT, RIGID PVC, 4', TRENCHED
CONDUIT, RIGID PVC, 4' WITH 4 -1' INNERDUCT CONDUITS, TRENCHED
CLASS 12 EXCAVATION
QUANTITY
TO DATE
AMOUNT EARNED
TO DATE
o�
COMP.
$ 53,000.00 1 $ 53,000.00 100.0%
$ 15.00 143.39 $ 2,150.85 31.8%
SY 633.3 $ 11.00 751.74 $ 8,269.14 118.7%
LF 26 5 5.00 173.08 $ 865.40 665.7%
LS 1 $ 750.00 1.5 $ 1,125.00 150.0%
LS 1 $ 900.00 0 $ 0.0%
LS 1 $ 600.00 0 $ 0.0%
EA 9 $ 350.00 13 $ 4,550.00 144.4%
TON 542 $ 17.00 271.99 $ 4,623.83 50.2%
SY 482.8 $ 40.50 558.73 $ 22,628.57 115.7%
SY 150.5 $ 54.00 198.32 $ 10,709.28 131.8%
LF 25.6 $ 24.00 173.08 $ 4,153.92 676.1%
SF 168 $ 40.00 144 $ 5,760.00 85.7%
SF 16 $ 50.00 16 $ 800.00 100.0%
SF 16 $ 50.00 0 $ 0.0%
SF 1221 $ 10.50 740.07 $ 7,770.74 60.6%
EA 4 $ 500.00 3 $ 1,500.00 75.0%
LF 39 $ 50.00 34 . $ 1,700.00 87.2%
LF 20.3 $ 70.00 48.09 $ 3,366.30 236.9%
LF 11.5 $ 110.00 8.5 $ 935.00 73.9%
LS 1 5 850.00 0 $ 0.0%
CY 20 $ 150.00 0 $ 0.0%
SY 316 $ 46.00 0 $ 0.0%
TON 62 $ 132.00 30.3 $ 3,999.60 48.9%
STA 40.3 $ 60.50 0 $ 0.0%
LS 1 $ 15,250.00 1 $ 15,250.00 100.0%
EA 5 $ 2,528.45 5 $ 12,642.25 100.0%
EA 3 $ 6,465.05 3 $ 19,395.15 100.0%
EA 5 S 2,053.65 5 $ 10,268.25 100.0%
EA 1 $ 3,507.60 1 $ 3,507.60 100.0%
EA 17 $ 3,303.75 18 $ 59,467.50 105.9%
EA 12 $ 863.80 12 $ 10,365.60 100.0%
EA 5 $ 2,031.80 5 $ 10,159.00 100.0%
LS 1 $ 13,000.00 1 $ 13,000.00 100.0%
LS 1 $ 3,000.00 0 $ - 0.0%
LS 1 $ 395,494.50 1 $ 395,494.50 100.0%
EA 129 $ 130.00 169 $ 21,970.00 131.0%
LF 23153 $ 2.00 23153 $ 46,306.00 100.0%
LF 632 $ 20.36 469 $ 9,548.84 74.2%
LF 739 $ 26.80 310 $ 8,308.00 41.9%
LF 5315 $ 18.59 4586 5 85,253.74 86.3%
LF 677 $ 7.00 931.5 $ 6,520.50 137.6%
LF 49 $ 13.00 572 5 7,436.00 1167.3%
LF 4048 $ 11.50 5082 $ 58,443.00 125.5%
LF 100 $ 85.00 55.85 $ 4,747.25 55.9%
TOTAL AMOUNT EARNED TO DATE:
$ 935,990.80
166,748.00 I
I $ 1,251,951.19 I
CHANGE ORDER - EXTRA WORK ITEMS
El
E2
E3
E4
E5
E7
E8
E9
El1
E12
E13
E14
E15
E16
E17
E18
E19
CO1
TORPEDO SAND
SAWING
FIXTURE ADJUSTMENT
DIGGING FOR QWEST TO EXPOSE FIBER LINES
EXPOSING GAS LINE THAT WAS POURED INTO OLD INTAKE
BORING UNDERNEATH ARCH STORM SEWER
MOVING WATER SERVICE @ KNICKERS FOR FOUNDATION
SIGN FOUNDATION REMOVAL
REMOVE & REINSTALL 15' STORM PIPE
M-4 CONCRETE COLLARS
SQUARE CURB & GUTTER 25' DEEP
SET PED FOUNDATION SUPPLIED BY THE CITY
SETTING FIBER VAULTS SUPPUED BY THE CITY
M -4 CAP OVER QWEST VAULT 22ND & CENTRAL 17' THICK
PAVING ON CENTRAL & 22ND THAT WASN'T COVERED BY WATER DEPT.
112 DAY BORING AT 17TH &CENTRAL SW SIDE, ENDED UP CUTTIN STREET
BORING AT AQUIN STREET DUE TO UNMARK OLD STORM DRAIN
STREET NAME SIGN CHANGE
Ton 500.00 $ 16.50
LF 100.00 $ 3.50 704.30
EA 10.00 $ 175.00 3.00
LS 1.00 $ 1190.00 1.00
LS 1.00 $ 685.00 1.00
LS 1.00 $ 2 251.55 0.00
LS 1.00 S 209.70 1.00 S 209.70
EA 10.00 $ 100.00 6.00 $ 600.00
LF 10.00 S 60.00 9.00 5 540.00
CY 1.50 $ 150.00 1.50 $ 225.00
LF 18.00 $ 40.00 18.00 $ 720.00
EA 1.00 $ 400.00 1.00 $ 400.00
EA 10.00 $ 1,748.75 0.00 $
SF 48.00 $ 14.50 48.00 $ 696.00
EA 1.00 $ 6.431.70 1.00 $ 6,431.70
LS 1.00 5 500.00 1.00 $ 500.00
LS 1.00 $ 500.00 1.00 5 500.00
LS 1.00 5 1,591.82 1.00 $ 1,591.82
TOTAL AMOUNT EARNED TO DATE: I $ 30,342.16
791.69
5
$
S
$
S
$
13,062.89
2,465.05
525.00
1,190.00
685.00
TOTAL AMOUNT EARNED TO DATE:
PROJECT SUMMARY
Total Due Contractor.
IIW Construction Engineering.
CTy Engineerarg
Direct Material Purchases.
Total Project Cost:
Is
966,332.96
Is
53,198.11
�s
65,672.12
Is
$ 966,332.96 I
CERTIFICATE OF THE CITY MANAGER:
I hereby certify that the above statement shows in detail the correct arpyunt of all work required to complete the above improvement.
APPROVED:
APPROVED:
Michael Van Milligen, City Manager
City of Dubuque, Ipw
Gus Psihoyos, City Engineer
City of Dubuque, Iowa
CERTIFICATE OF THE CONTRACTOR:
The undersigned, contractor for the above improvement, does hereby
accept the above "Total Due Contractor", as full settlement for all claims for said improvement.
CONTRACTOR:
BY:
TITLE:
DATE: