HomeMy WebLinkAboutUtilities 2012-06-26 Item 2B - Bid Award - Removal of Temporary Flood Control Measures to Goodfellow Bros for $1,642,228.99City of Tukwila
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
TO: Mayor Haggerton
UTILITIES COMMITTEE
FROM: Bob Giberson, Public Works Director 426
BY: Ryan Larson, Senior Engineer
DATE: June 22, 2012
SUBJECT: Howard Hanson Dam Flood Resoonse/Tukwila Levee Repairs Maintenance
Project No. 10901301
BID AWARD Removal of Temporary Flood Control Measures
ISSUE
Award the bid for construction of the Tukwila Levee Repair Maintenance project.
BACKGROUND
The City of Tukwila, King County, Kent, and Auburn installed temporary flood protection measures in 2009 in
response to the damage sustained and subsequent reduced flood protection from the Howard Hanson Dam.
These temporary measures included placement of Supersacks along the Tukwila 205 Levee and Hesco
barriers along West Valley Highway. The Army Corps of Engineers (Corps) has notified the affected
jurisdictions that all repairs have been completed to the Howard Hanson Dam and that the dam is operating at
full protection level.
Staff worked. with a consultant, the Corps, and the King County Flood Control Zone District (Flood District) to
develop plans for removal of the temporary flood measures. In addition, the cities of Tukwila, Kent, and
Auburn requested funding for this removal through the Flood District and they have agreed to pay 75% of the
cost to remove temporary flood protection up to $1,611,152.00 for Tukwila's portion. The funding includes
necessary property restoration to the levee trail, private property, and public rights -of -way.
ANALYSIS
The project was advertised for bids on May 22 and 29, 2012. Six bids were received and opened on June 12,
2012. The bids were checked, corrected, and tabulated. Goodfellow Bros., Inc. is the apparent low bidder with
a bid of $1,642,228.99. The engineer's estimate was $1,997,872.40. Goodfellow Bros. successfully completed
the installation of the temporary flood protection measures in 2009.
BUDGET AND BID SUMMARY (All amounts include sales tax.)
The Council is being asked to award the removal of temporary flood control measures for the Tukwila Levee
Repair and Maintenance project to Goodfellows Bros., Inc. in the amount of $1,642,228.99 and consider this
item at the July 9, 2012 Committee of the Whole meeting and subsequent July 16, 2012 Regular Meeting.
Attachments: Bid Tabulations
WIPW Eng \PROJECTS\A- DR Projects \Tukwila Levee Repair and Maintenance (10901301) \Design \Info Memo Bid Award B -22 -12 sb.docx
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Bid Results
Estimate
Budget
Bid Amount
$1,642,228.99
$1,997,872.40
Levee Repair Budget (pg. 77)
$1,600,000.00
Flood District (ILA) 75% of $1.8m
1,416,422.51
Contingency (15
246.334.35
299.680.86
0.00
Total
$1.888.563.35
$2.297.553.26
$.3.016.422.51_
RECOMMENDATION
The Council is being asked to award the removal of temporary flood control measures for the Tukwila Levee
Repair and Maintenance project to Goodfellows Bros., Inc. in the amount of $1,642,228.99 and consider this
item at the July 9, 2012 Committee of the Whole meeting and subsequent July 16, 2012 Regular Meeting.
Attachments: Bid Tabulations
WIPW Eng \PROJECTS\A- DR Projects \Tukwila Levee Repair and Maintenance (10901301) \Design \Info Memo Bid Award B -22 -12 sb.docx
11
tukwila levee repair and maintenance
howard hanson dam flood response
bid tabulation