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Discovery Park ELC ADA Improvement

Ohno Construction invites your firm to submit a bid for the following project:

Discovery Park ELC ADA Improvement
City of Seattle

PROJECT DESCRIPTION:  Making ADA accessibility improvements at the Environment Learning Center in discovery Park.  This project will correct 160 documented barriers to accessibility on the Seattle Barrier Removal Schedule.  No trees and/or native vegetation will be disturbed; lawn and planting areas that are disturbed during construction will be restored once construction is completed.  

PROJECT LOCATION: Discovery Park Environmental Learning Center/Visitor Center, 3801 Discovery Park Blvd, Seattle, WA 98199



Substantially Complete with 125 working days of the Notice to Proceed
Physically Complete with 145 working days of the Notice to Proceed

LIQUIDATION DAMAGES:  $1,000.00 for each Working Day that the work has not been achieved Substantial Completion (exclusive of those days where the engineer has granted an extension of time)

PRE-BID INSPECTION/MEETING (OPTIONAL):  Tuesday, August 2, 2022 @ 10:00am

RFI DEADLINE: Due Thursday, August 4, 2022. Contact Parks Project Manager Janice Liang at

Subcontractors and Suppliers who are WMBE Certified are encouraged to submit a quote on this project.

For wage determination, please use Prevailing Wages.

BID DUE DATE & TIME:  Thursday, August 9th @ 2:00PM

Proposals may be emailed to or faxed to 206-324-8063. Quotes are required at least 2 hours prior to bid time. Proposals received after the Bid Due Date and Time will NOT be considered.


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*Any subcontractors who are interested in submitting a quote for this project please be advised to review any proof of Covid Vaccination requirements for on-site workers before turning in a bid. All specifications (including those relating to Covid) apply to all subcontractors and suppliers.
Bid documents are provided for your reference only. Ohno makes its best attempt to provide subcontractors with the most complete and current project information for bidding purposes. However, Ohno is not responsible for the accuracy of the supplied bid documents. All takeoff quantities provided by Ohno are for your convenience only. Subcontractors and suppliers are responsible for obtaining all of the information necessary to provide a responsible and accurate quote. Please contact the Estimating Department for any questions.

Closing Date: 
Tuesday, August 9, 2022
Ohno Construction
Point of Contact: