HomeMy WebLinkAboutS 348th St NHS Preservation Project Preliminaray Design ReportS 348TH ST NHS PRESERVATION PROJECT – PRELIMINARY DESIGN PHASE REPORT
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Policy Question:
Should the City Council authorize staff to proceed with design of the S 348th St NHS Preservation Project and return to LUTC and Council for final design, bid authorization, and further
reports?
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Financial Impacts
The cost to the City for the S 348th St NHS Preservation Project was included within the approved budget under the Capital Improvement Plan for Transportation Systems, Project #36241.
In accordance with the approved budget, this item is funded by National Highway System (NHS) Asset Management program in the amount of $945,000 and $171,000 from the Arterial Street
Funding (102). Upon completion of the project, ongoing costs associated with operations and maintenance will be performed and funded through streets maintenance. Funding requirements
for operations and maintenance of infrastructure is reviewed and adjusted as required during the budget process.
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Background:
The S 348th St NHS Preservation Project provides replacements of existing curb ramps and pedestrian push buttons to meet current ADA standards; full width planing bituminous pavement;
HMA pavement repair; 2 ½” thick HMA overlay; removal and replacement of existing dual-faced sloped mountable curb; replacement of traffic signal detection loops; channelization; and
utility adjustments.
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Progress to Date
Completed Tasks:
Topographic Survey
Project Design to 30%
WSDOT Coordination
Ongoing Tasks Include:
Utility Coordination
Preliminary Contract Specifications
Project Design to 90%
NEPA Application and Approval
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Estimated Expenditures
Design (in house with survey) $ 90,000.00
2023 Construction Cost $ 821,000.00
10% Construction Contingency $ 82,100.00
Construction Management &
Inspection $ 122,900.00
Estimated Total Cost: $1,116,000.00
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Available Funding
Grant (NHS) Asset Management $ 945,000.00
Fund 102 (Motor Vehicle Fuel Tax) $ 171,000.00
Total Available Budget $1,116,000.00
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The estimated cost of $1,116,000 is a preliminary figure used for estimating purposes only. The S 348th St NHS Preservation Project will be awarded within the available budget.
Estimated advertising date – October 2022
Estimated start of construction – March 2023
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Options Considered
Authorize staff to proceed with design of the S 348th St NHS Preservation Project and return to LUTC and Council for final design, bid authorization, and further reports?
Do not authorize staff to proceed with design of the S 348th St NHS Preservation Project and provide direction to staff.
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Mayor’s Recommendation
The Mayor recommends forwarding Option 1 to the November 16, 2021 City Council Consent Agenda for approval.
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Questions?
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