Award Broadway Sanitary Sewer Improvement ProjectCity of Dubuque
City Council
ACTION ITEMS # 7.
Copyrighted
November 18, 2024
ITEM TITLE: Award Broadway Sanitary Sewer Improvement Project
SUMMARY: City Manager recommending awarding the Public
Improvement Construction Contract for the Broadway
Sanitary Sewer Improvements Project to Tschiggfrie
Excavating Co. in the amount of $266,668.30 through the
adoption of the attached resolution.
RESOLUTION Awarding Public Improvement Construction
Contract For The Broadway Street Sanitary Sewer
Improvement Project
SUGGUESTED Receive and File; Adopt Resolution(s)
DISPOSITION:
ATTACHMENTS:
1. MVM Memo
2. Broadway Sanitary Sewer Improvement Project - Award Staff Memo
3. Broadway Street Sanitary Sewer Improvement Project - Award Resolution
4. Broadway —Award
Page 1439 of 1454
THE CITY OF
DUBE
Masterpiece on the Mississippi
TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: Broadway Sanitary Sewer Improvements Project
Award Public Improvement Contract
Project No. 5581500046
DATE: November 14, 2024
Dubuque
AI WIN av
2007-2012.2013
2017*2019
City Engineer Gus Psihoyos is recommending City Council award the Public
Improvement Construction Contract for the Broadway Sanitary Sewer Improvements
Project to Tschiggfrie Excavating Co. in the amount of $266,668.30 through the
adoption of the attached resolution.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
v
Mic ael C. Van Milligen
MCVM:sv
Attachment
cc: Crenna Brumwell, City Attorney
Cori Burbach, Assistant City Manager
Gus Psihoyos, City Engineer
Page 1440 of 1454
THE C
DUUB-.'&--FE
Masterpiece on the Mississippi
TO: Michael C. Van Milligen, City Manager
FROM: Gus Psihoyos, City Engineer
DATE: November 7, 2024
SUBJECT: Broadway Sanitary Sewer Improvements Project
Award Public Improvement Contract
Project No. 5581500046
INTRODUCTION
Dubuque
2007.2012.2013
2017*2019
The purpose of this memorandum is to provide the City Council with information related to the
recommendation for awarding the Public Improvement Construction Contract for the Broadway
Sanitary Sewer Improvements Project.
DISCUSSION
This project provides for the installation of approximately 300 feet of 8-inch diameter sewer
along Broadway Street, from Putnam Street to W. 28th Street. On multiple occasions, the
existing sewer system has surcharged so that wastewater has back flowed into basements. The
sewer is proposed to be redirected so that flows are conveyed with a greater capacity to
mitigate the recurring backups. During design, staff identified several deficiencies with the
roadway, sidewalk, curb and gutter, which will also be addressed within the project limits.
BID RESULTS
The city received sealed bids on November 7, 2024, for the Broadway Sanitary Sewer
Improvements Project. Tschiggfrie Excavating Co. of Dubuque, IA submitted the low bid in the
amount of $266,668.30. This bid amount is 16.33% under the estimate of probable cost. A
summary of the bid proposals received is as follows:
Contractor Name
Total Bid
Tschiggfrie Excavating Co.
$266,668.30
Offset Construction
$272,859.15
Drew Cook & Sons Excavating
$280,766.00
Top Grade Excavating
Eastern Iowa Excavating & Concrete, LLC
McDermott Excavating
Portzen Construction
$280,934.50
$289,975.35
$326,719.00
$381,613.50
Page 1441 of 1454
RECOMMENDATION
I recommend that the public improvement contract for the Broadway Sanitary Sewer
Improvements Project be awarded to Tschiggfrie Excavating Co. of Dubuque, IA in the amount
of $266,668.30.
BUDGETIMPACT
The estimate of probable cost for the Broadway Sanitary Sewer Improvements Project is
summarized as follows:
Description
Cost Estimate
Award
Construction
$ 318,706.00
$ 266,668.30
Contingency
$ 35,057.66
$ 35,057.66
Total Project Cost
$ 353,763.66
$ 301,725.96
The Broadway Sanitary Sewer Improvements Project was funded utilizing ARPA funding in the
amount of $112,500, which was partially utilized for the planning and design by City staff. The
construction of this project will be covered by the funding sources as described below:
Broadway Sanitary Sewer Improvements Project Funding
5581500046
Broadway Sanitary Sewer Improvements
$ 101,485.30
5581500017
General Sanitary Sewer Repairs *
$ 101,747.66
5521000012
General Street Construction Repairs
$ 58,200.00
5521000002
General Sidewalks Curb/Catch Basin
Replacements
$ 40,293.00
Total Project Funding
$ 301,725.96
*Note: Value includes project contingency.
ACTION TO BE TAKEN
I respectfully request that the City Council award the Public Improvement Construction Contract
for the Broadway Sanitary Sewer Improvements Project to Tschiggfrie Excavating Co. in the
amount of $266,668.30 through the adoption of the attached resolution.
Prepared by Maxwell O'Brien, Civil Engineer
cc: Jenny Larson, Chief Financial Officer
Bob Schiesl, PE, Assistant City Engineer
2
Page 1442 of 1454
Prepared by Kerry Bradley 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. 131h St. Dubuque, IA 52001 (563)589-4100
RESOLUTION NO. 386-24
AWARDING PUBLIC IMPROVEMENT CONSTRUCTION CONTRACT FOR THE
BROADWAY STREET SANITARY SEWER IMPROVEMENT PROJECT
WHEREAS, sealed proposals have been submitted by contractors for the
Broadwa�treet Sanitary ewer Improvemen roject, (the Projecpursuant
Resolution No. 335-24 and Notice to Bidders published on the City of Dubuque, Iowa
website and plan room service with statewide circulation on the 23rd day of October 2024;
and
WHEREAS, said sealed proposal was opened and read on the 7th day of
November 2024 and it has been determined that Tschiggfrie Excavating Co., of Dubuque,
Iowa submitted low bid in the amount of $266,668.30, and is the lowest responsive,
responsible bidder for the Project.
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY
OF DUBUQUE, IOWA:
SECTION 1. That a Public Improvement Construction Contract for the Project is
hereby awarded to Tschiggfrie Excavating Co. and the City Manager is hereby directed
to execute a Public Improvement Construction Contract on behalf of the City of Dubuque
for the Project.
Passed, adopted, and approved this 18th day of
Attest:
4V
Adrienne N. Breitfelder, City Clerk
November 2024
Brad M a*nagh, Mayor
THe 2 of City of Dubuque, Iowa
DUB E Construction Contract Award
Masterpiece on the Mississippi Award Date: 18-Nov-24
Project Title: Broadway Sanitary Sewer Improvments
Contractor Name: Tschiggfrie Excavating
Address
City, State, Zip
A edt NINOE R FERENCE DESCRIPTION PLANK UNIT UNIT PRICE TOTAL PRICE
W. II NUMBER
Division 2010 - Earthwork, Subgrade, and Subbase
Award 1 2010-108-D-3 Topsoil, OH -site 14 CY $ 35.00 $ 490.00
Award 2 2010-108-E-0 Excavation, Class 10 270 CY $ 9.40 $ 2,538.00
Award 3 2010-108-J-0 Subbase, Granular Subbase - Gr 12a (Granular Subbase Pile) 475 TON $ 19.00 $ 9,025.00
Sub Total $ 12'053.00
Division 3010 - Trench Excavation and Backfill
Award
4
3010-108-B-0
Rock Excavation
276
CY
$ 59.00
$
16,284.00
Award
5
3010-108-D-0
Replacement of Unsuitable Backfill Material, Gr 32, (Modified Subbase Pile)
1458
TON
$ 19.00
$
27,702.00
Award
6
3010-108-G-0
Class I, Bedding Material, 1" Commercial Clean Stone
200
TON
$ 2200.
$
4,400.00
Award
7
3010-108-L-0
Rigid Insulation Board
64
SF
$ 2.20
$
140.80
Award
8
3010-108-M-0
Pipe Insulation Wrap
10
LF
$ 11.00
$
110.00
Sub Total
$
48,636.80
Division 4010 - Sanitary Sewers
Award
9
4010-108-A-1
Sanitary Sewer Gravity Main, Trenched, 8" PVC SDR26
280
LF
$ 5200.
$
14,560.00
Award
10
4010-108-E-1
Sanitary Sewer Service Stub, Trenched, 4" PVC SDR2r
106
LF
$ 36.00
$
3,816.00
Award
11
4010-108-I-1
Double Sweep Cleanout
4
EA
$ 1,300.00
$
5,200.00
Award
12
4010-108-L-0
Sanitary Sewer Abandonment, Fill and Plug
0.25
CY
$ 390.00
$
97.50
Award
13
4010-108-M-1
Sanitary Sewer Lateral Wye Connection, PVC Wye, 8x4
4
EA
$ 760.00
$
3,040.00
Sub Total
$
26,713.50
Division 5010 - Pipe and Fittings
Award
14
5010-108-A-1
Water Main, Trenched, DIP, 8"
35
LF
$ 110.00
$
3,850.00
Award
15
5010-108-CA
Fittings, DI Bend, 45 Deg, 8"
2
EA
$ 750.00
$
1,500.00
Award
16
5010-108-E-1
Water Service Stubs, Pipe, Copper, 3/4"
35
LF
$ 69.00
$
2,415.00
Award
17
5010-108-E-2
Water Service Stubs, Corporation, 3/4"
1
EA
$ 1,400.00
$
1,400.00
Award
18
5010-108-H-0
Water Main Removal, 8"
76
LF
$ 15.00
$
1,140.00
Sub Total
$
10,305.00
Division 5020 - Valves, Fire Hydrants, and Appurtenances
Award
19
5020-108-A-0
Valve, Gate, 8"
1
EA
$ 3,100.00
$
3,100.00
Sub Total
$
31100.00
Division 6010 - Structures for Sanitary and Storm Sewers
Award
20
6010-108-A-0
Manhole Type, 48" SW-401
43
VF
$ 430.00
$
18,490.00
Award
21
6010-108-G-3
Concrete Collar Structure Connection - Pipes 12" Diameter and Smaller
2
EA
$ 710.00
$
1,420.00
Sub Total
$
191910.00
Division 7020 - Hot Mix Asphalt Pavement
Award
22
7020-108-13-0
HMA Pavement by Square Yards, 7" (Thickness)
1050
SY
$ 84.00
$
88,200.00
Sub Total
$
88,200600
Division 7030 - Sidewalks, Shared Use Paths, and Driveways
Award
23
7030-108-A-1
Removal of Sidewalk
125
SY
$ 6.00
$
750.00
Award
24
7030-108-E-0
PCC, Sidewalk, 4" (Thickness)
114
SY
$ 78.00
$
8,892.00
Award
25
7030-108-E-0
PCC, Sidewalk, 6" (Thickness)
11
SY
$ 87.00
$
957.00
Award
26
7030-108-G-0
Detectable Warning
16
SF
$ 46.00
$
736.00
Sub Total
$
11,335.00
Division 7040 - Pavement Rehabilitation
Award
27
7040-108-H-0
Pavement -Removal
1050
SY
$ 3.60
$
3,780.00
Award
28
7040-108-N-0
Curb and Gutter, Remove and Replace
375
LF
$ 35.00
$
13,125.00
Sub Total
$
16,905600
Division 8030 - TemporaryTraffic Control
Award
29
8030-108-A-0
Temporary Traffic Control
1
LS
$ 5,900.00
$
5,900.00
Sub Total
$
5,900.00
Division 9010 - Seeding
Award
30
9010-108-8-0
Hydraulic - Seeding, Fertilizing, and Mulching, Type 1, by SF
1200
SF
$ 1.50
$
1,800.00
Sub Total
$
11800.00
Division 9040 - Erosion and Sediment Control
Award
31
9040-108-D-1
Filter Socks, 8"
40
LF
$ 5.10
$
204.00
Award
32
9040-108-D-2
Filter Saks, Removal
40
LF
$ 1.00
$
40.00
Award
33
9040-108-T-1
Inlet Protection Device, Installation
11
EA
$ 180.00
$
1,980.00
Award
34
9040-108-T-2
Inlet Protection Device, Maintenance
11
EA
$ 26.00
$
286.00
Sub Total
$
2,510.00
Division 11,020 - Mobilization
Award
35
11020-108-A-0
Mobilization
1
LS
$ 18,200.00
$
18,200.00
Sub Total
$
18,200.00
Division 11,050 -Concrete Washout
Award
36
11050-108-A-0
Concrete Washout
1
LS
$ 11100.00
$
1,100.00
Sub Total
$
1,100.00
TOTAL $ 266,668.30
Contract Award Amount: $ 2669668.30
Page 1444 of 1454