HomeMy WebLinkAboutUtilities 2014-05-19 Item 2C - Loan Application - 2016 Public Works Trust Loan Application for Andover Park East Water Main ReplacementTO:
FROM:
BY:
DATE:
SUBJECT:
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
Mayor Haggerton
Utilities Committee
Bob Giberson, Public Works Director
Mike Cusick, Senior Water /Sewer Engineer
May 16, 2014
Andover Park East Water Main Replacement
Project No. 99940103
2016 Public Works Trust Loan Application
ISSUE
Approve an application for a low interest, 20 -year loan from the Public Works Trust Fund
(PWTF) Board for the Andover Park East Water Main Replacement project.
BACKGROUND
The scope of work on the loan application includes replacement of the existing water line,
installation of a 15" sewer line and the repair and overlay of Andover Park East. The utility
upgrades in Andover Park East will be from Strander Blvd north to 1 -405. The 12" cast iron
water and 8" asbestos sewer lines were installed when the Commercial Business District
(CBD) was developed in 1961. The water line has suffered several major failures in the past
and needs to be replaced. The 8" asbestos sewer main does not have enough capacity for
future growth in this area and in the entire CBD. The street will be overlaid once water and
sewer work has been completed.
DISCUSSION
The Andover Park East Water Main Replacement project has been in the CIP since 1999. In
2012, the City applied to the PWTF Board for a loan. The loan was approved by the Board,
however funding was rescinded by the State Legislature. The PWTF Board is now accepting
new applications through May 16, 2014 for 2016 funding.
Added to the 2016 loan application is the proposed sewer line that will redirect flows away
from the sewer lift station on Andover Park West and directly into King County Metro sewer in
Strander Blvd, permitting higher density growth along Andover Park East.
The project will support anticipated redevelopment of this portion of the CBD, provide better
fire flows, increase sanitary sewer capacity, and improve road surface conditions. Water
funding is programmed in 2016; sewer funding would come from the CBD Sanitary Sewer
Rehabilitation project and the Annual Overlay and Repair Program.
RECOMMENDATION
Committee approval to submit the loan application in the amount of $3,131,000.00 for the
Andover Park East Water Main Replacement project, along with sewer and overlay
improvements for Andover Park East.
Attachment: 2014 CIP, page 66
W:IPW Eng\PROJECTSIA- WT ProjectsWPE Water Main Replacement (9940103)1lnfo Memo 2016 PWTF Loan.docx
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CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2014 to 2019
PROJECT: Andover Park E Water Main Replacement Project No. 99940103
DESCRIPTION: Design and construct 2,200 LF of new 16" ductile iron pipe along Andover Park East from Tukwila Pkwy
to Strander Blvd and 1,100 LF of 10" DIP in Christiansen Rd.
JUSTIFICATION: Aging cast iron system has suffered frequent and spectacular failures.
STATUS: Survey and in -house design is complete. Construction is scheduled for 2016.
MAINT. IMPACT: A new pipe will significantly reduce impact on crews from the risk of cataclysmic events.
COMMENT: A proposed PWTF was removed in 2014.
FINANCIAL Through Estimated
(in $000's)
2012 2013 2014
2015
2016
2017
2018
2019
BEYOND TOTAL
EXPENSES
Design
63
14
77
Land (R/W)
0
Const. Mgmt.
225
225
Construction
1,500
1,500
TOTAL EXPENSES
63
14
0
0
1,725
0
0
0
0
1,802
FUND SOURCES
Awarded Grant
0
Proposed Bond /Loan
0
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
63
14
0
0
1,725
0
0
0
0
1,802
TOTAL SOURCES
63
14
0
0
1,725
0
0
0
0
1,802
2014 - 2019 Capital Improvement Program
66
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