MEMO TO: Members of the City Council
FROM: Mayor Angela Birney
SUBJECT:
title
Approval of the Final Contract with Road Construction Northwest Inc. of Renton, Washington, in the Amount of $1,922,320.88, and Acceptance of Construction for NE 31st Street Improvements, Project No. 20021604
I. RECOMMENDED ACTION
recommendation
Approve the final contract amount with Road Construction Northwest Inc. of Renton, Washington, for the base bid amount of $2,177,198.50, plus or minus change orders and bid items increases or decreases, resulting in a final contract amount of $1,922,320.88, and accept construction of NE 31st Street Improvements, Project No. 20021604, as of
May 19, 2020.
body
II. DEPARTMENT CONTACTS
Dave Juarez, Public Works Director 425-556-2733
Don Cairns, Transportation Planning Manager 425-556-2834
Steve Flude, Deputy Director, City Engineer 425-556-2721
John Mork, Project Manager 425-556-2713
III. DESCRIPTION/BACKGROUND
Project Purpose
The purpose of this project was to reduce congestion by adding a right turn lane and complete a bicycle lane connection from the SR 520 Trail to the Microsoft campus as part of the Community Facility District 2016-1 mobility improvements.
Project Description
This project widened NE 31st Street to the south to add a new eastbound right turn lane at 156th Avenue NE intersection and bicycle lanes from the 36th Street Bridge to 156th Avenue NE.
IV. PREVIOUS DISCUSSIONS HELD
|
Date |
Action / Committee Presentation |
|
07/12/2016 |
Planning and Public Works Committee Design Contract |
|
07/19/2016 |
Approve Consultant Agreement |
|
07/11/2017 |
Planning and Public Works Committee/Huitt-Zollars supplemental agreement |
|
07/25/2017 |
Approve Supplemental Consultant Agreement No. 1 |
|
04/17/2018 |
Award of Bid |
|
04/17/2018 |
Approve Supplemental Consultant Agreement No. 2 |
|
05/19/2020 |
Accept Construction |
V. IMPACT
A. Service/Delivery:
Improved traffic flow by building eastbound right turn lane at the intersection of NE 31st Street and 156th Avenue. In addition, completed bicycle lanes on corridor from SR 520 Trail over the NE 36th Street Bridge to the Microsoft campus.
B. Fiscal Note:
Estimated costs for the project are shown below.
Current Project Budget:
CFD 2016-1, NE 31st Street Improvements $7,302,000
Transportation CIP $ 200,000
Total Funding $7,502,000
Estimated Project Costs:
Design Phase $702,729
Right of Way $14,690
Construction Phase $2,767,806
Total Estimated Project Cost $3,485,225
Budget Difference ($4,016,775)
*Unspent funds will be retained in CFD 2016-1
VI. ALTERNATIVES TO STAFF RECOMMENDATION
None.
VII. TIME CONSTRAINTS
Following project acceptance, in accordance with RCW 60.28, the contract retainage will be released upon receipt of clearances from the Washington State Departments of Revenue and Labor and Industries, and a mandatory 45-day waiting period for filing claims and liens.
VIII. LIST OF ATTACHMENTS
A. Vicinity Map