HomeMy WebLinkAboutTIC 2018-02-26 Item 2D - Bid Award - Michels Corporation for Central Business District Sanitary Sewer RehabilitationCity of Tukwila
Public Works Department - Henry Hash, Director
INFORMATIONAL MEMORANDUM
TO: Transportation and Infrastructure Committee
FROM: Henry Hash, Public Works Director //// •
BY: Mike Cusick, Senior Program Manager
CC: Mayor Ekberg
DATE: February 23, 2018
SUBJECT: CBD Sanitary Sewer Rehabilitation
Project No. 91140203
Bid Award
Allan Ekberg, Mayor
ISSUE
Award the contract to Michels Corporation for the 2018 Central Business District (CBD) Sanitary Sewer
Rehabilitation Project.
BACKGROUND
The 2018 CBD Sanitary Sewer Rehabilitation Project will address deterioration of the approximately 50 -
year old sanitary sewer pipes by relining the pipe with little impact to roadways and no excavation.
DISCUSSION
Michels Corporation submitted the only bid received on February 14, 2018 for the 2018 Sanitary Sewer
Rehabilitation Project for $311,826.35 for the Base Bid and $137,806.90 for Bid Alternate Number 1.
The bid was reviewed and tabulated (see attached sheet) and no errors were found. Michels
Corporation has previously performed work for the City that was found to be satisfactory.
BUDGET AND BID SUMMARY
Michels Corporation
Contingency 20%
Engineers
Estimate Bid Amount Budget
$440,158.00 $ 449,633.25 $ 550,000.00
89,926.65
$ 539.559.90
With the awarding contract to the Michels Corporation with a of the bid of $449,633.25 we also have a
20% contingency on the project. The contingency amount of $89,926.65 is the allowable expense that
the Mayor will be able to approve for any change orders to the construction contracts. If at any time the
project overruns the contingency amount, staff will return to Committee and Council for approval.
RECOMMENDATION
Council is being asked to award the construction of the 2018 CBD Sanitary Sewer Rehabilitation
Project to the Michels Corporation in the amount of $449,633.25 Council is being asked to consider this
item on the Consent Agenda at the March 5, 2018 Regular Meeting.
Attachments: Page 81, 2017 CIP
Map
Bid Tabulation
W\PW Eng PROJECTS \A- SW Projects \CBD Sewer Rehabilitation (91140203)\ Info memo award to Michels Feb 14, 2018 sm.docx
13
CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2017 to 2022
PROJECT: CBD Sanitary Sewer Rehabilitation Project No. 91140203
DESCRIPTION:
JUSTIFICATION:
STATUS:
MAINT. IMPACT:
COMMENT:
The asbestos concrete pipe in the CBD (commercial business district) is approximately 45 years old and
becoming soft. Slip lining the pipe will reinforce the strength with little impact to roadways and minimal excavation.
If the pipe collapses, the street will have to be excavated and the cost of the repairs will be significant. In the
last five years we have had four major pipe failures on Andover Park West and Andover Park East.
In 2014 and 2015, over 10,500 feet of asbestos sanitary sewer pipe were relined. In 2016 through 2018,
20,000 feet of asbestos sewer is scheduled to be relined.
Reduced maintenance and repair costs.
A Public Works Trust Fund loan was successfully obtained in 2012 for $750k.
FINANCIAL Through Estimated
in 000's
2015 2016 2017
2018
2019
2020 2021
2022
BEYOND TOTAL
EXPENSES
Design
323
37
45
45
45
495
Land (RNV)
1
1
Const. Mgmt.
112
85
120
120
120
557
Construction
736
1,540
1,100
1,100
1,049
5,525
TOTAL EXPENSES
1,172
1,662
1,265
1,265
1,214
0
0
0
0
6,578
FUND SOURCES
•
Awarded Grant
0
PW Trust Fund
750
750
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
422
1,662
1,265
1,265
1,214
0
0
0
0
5,828
TOTAL SOURCES
1,172
1,662
1,265
1,265
1,214
0
0
0
0
6,578
2017 - 2022 Capital Improvement Program
81
14
PROJECT LOCATION
EXISTING SEWER MAIN TO
BE LINED WITH CIPP, TYP.
EXISTING SEWER MAIN TO
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BE LINED WITH CIPP, TYP.
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Mobilization
Traffic Control — Flagger Labor (Minimum Bid of $38.36)
Traffic Control - Off -Duty Uniformed Police Officer
Project Temporary Traffic Control
Pre -Cleaning Video Inspection
Clean and Prep Sewer Prior to Construction
Video Inspection Prior to Construction
Provide, Install, and Manage Wastewater Bypasses
8 -inch Main Line Cured -in -Place -Pipe (CIPP)
12 -inch Main Line Cured -in -Place -Pipe (CIPP)
16 -inch Main Line Cured -in -Place -Pipe (CIPP)
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12 -inch Main Line Cured -in -Place -Pipe (CIPP) Pre -liner
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Item Description
Mobilization
Traffic Control — Flagger Labor (Minimum Bid of $38.36)
Traffic Control - Off -Duty Uniformed Police Officer
Project Temporary Traffic Control
Pre -Cleaning Video Inspection
Clean and Prep Sewer Prior to Construction
Video Inspection Prior to Construction
Provide, Install, and Manage Wastewater Bypasses
6 -inch Main Line Cured -in -Place -Pipe (CIPP)
8 -inch Main Line Cured -in -Place -Pipe (CIPP)
6 -inch Main Line Cured -in -Place -Pipe (CIPP) Pre -liner
8 -inch Main Line Cured -in -Place -Pipe (CIPP) Pre -liner
Trenchless Lateral Reinstatement and Packer Injection Grouting
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Force Account
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CAUsers\ michael-c\ Documents\ MICHELS BID TAB 2 14 2018[Cost Est - 2017.12.11]
2/15/2018, 7:05 AM