HomeMy WebLinkAboutTIC 2018-04-23 Item 2A - Discussion - Flagging Expenses for Boeing Access Road Over Burlington Northern Santa Fe Bridge Rehabilitation111211,55 101
City of Tukwila
Public Works Department - Henry Hash, Director
INFORMATIONAL MEMORANDUM
TO: Transportation Committee
FROM: Henry Hash, Public Works Director tip/
BY: Steve Carstens, Senior Program Manager
CC: Mayor Ekberg
DATE: April 20, 2016
SUBJECT: Boeing Access Road over BNRR Bridge Rehabilitation Project
Project No. 99410408
BNSF Flagging expenses
Allan Ekberg, Mayor
ISSUE
Approve Burlington Northern Santa Fe's (BNSF) flagging and inspection cost increases.
BACKGROUND
In October 2013, the City contracted with Jacobs Engineering, Inc. to provide the design for the
rehabilitation of the Boeing Access Road over BNRR Bridge. The BNSF Overpass Agreement
allows the City and its contractor to work in the BNSF right-of-way and pays for required railroad
flagging and inspection services performed by BNSF.
ANALYSIS
BNSF's Overpass Agreement is for required construction and maintenance costs related to the
work over the railroad's right-of-way and covers inspection services and flagging required by the
BNSF. Average charges from the previous six months were used to forecast the additional flagging
costs of $300,000.00.
FISCAL IMPACT
The Overpass Agreement is within the approved construction management budget which includes
a contingency for unanticipated work.
Jacobs CM Contracts
BNSF Original Flagging and Inspection
New BNSF Flagging and Inspection
Construction Contingency
Total
Contract CM Budget
$1,785,249.83 $1,224,000.00
149,428.00 149,428.00
300,000.00
$2.234,677.83
1,584,668.00
$2.958.096.00
RECOMMENDATION
Council is being asked to approve the increased flagging and railroad costs with BNSF for the
Boeing Access Rd over BNRR Rehabilitation Project in the amount of $300,000.00 and consider
this item on the Consent Agenda at the May 7, 2018 Regular Meeting.
attachments Page 10, 2017 CIP
W:1PW Eng1PROJECTSIA- RW & RS Projects\Boeing Access Rd Bridge Rehab (99410408)105 ROW Esmt Permits\BNSF CM Agreementllnfo Memo BNSF Flagging 042018.docx
1
PROJECT:
DESCRIPTION:
JUSTIFICATION:
STATUS:
MAINT. IMPACT:
COMMENT:
CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2017 to 2022
Boeing Access Rd over BNRR Bridge Rehabilitation Project No. 99410408
Rehabilitate the existing bridge with a 340' long concrete or steel bridge structure. It will be 6 lanes
and have a sidewalk on one side.
The existing bridge is structurally and seismically deficient. Several pedestals are leaning, have concrete
spalls, exposed rusty anchor bolts and reinforcements and some cracks. The existing railings do not meet
current bridge standards.
Type, size, and location draft report (specifically required for bridges) was completed in 2005. Federal
grant applications were submitted in 2008 and 2010 and the bridge rehabilitation was successful for
funding in 2012 for federal bridge funds. A Public Works Trust Fund (PWTF) loan was rescinded in 2013.
Maintenance will be reduced.
Bridge will be rehabilitated in phases to allow continued traffic use. Federal bridge grant of $9,745,600
requires a 20% local match. A bond issue for the City match was issued in 2015 with the Interurban Ave S.
FINANCIAL
(in $000's)
Through Estimated
2015 2016 2017
2018 2019 2020 2021 2022 BEYOND TOTAL
EXPENSES
Design
1,249
104
1,353
Land (R/VV)
100
100
Const. Mgmt.
1,124
1,124
Construction
9,745
9,745
TOTAL EXPENSES
1,249
204
10,869
0
0
0
0
0
0
12,322
FUND SOURCES
Awarded Grant
905
163
8,677
9,745
Proposed Grant
0
Fund Balance -Bond
344
41
2,192
2,577
Mitigation
0
City Oper. Revenue
0
0
0
0
0
0
0
0
0
0
TOTAL SOURCES
1,249
204
10,869
0
0
0
0
0
0
12,322
2017 - 2022 Capital Improvement Program
10
2