Background informationProject Created: September 12, 2008
Tolt River Water Project
Year in Operation:
Water & Waste
Project to stablize the turbidity of Tolt River Water Supply for Seattle, Washington to increase reliable water supply to city by 28%.
Delivery Method as described in the country where it's located:
Design Build Operate
Is the project still active:
City estimated what cost of the DBB plus 25 years of operations would be and set its DBO goal at 85% of the DBB plus public operations price.
United States of America
Souces of Project Support (Non-monetary)
Access to Land
Revenue Stream (Cash Flow) Protected Through Long Term Commitment(s) of Public Sponsor(s): City of Seattle charges and collects water charges for water used by its customers. Procurement strategy was to capture the best technical combination of design, construction, and long term operation at the lowest life cycle cost to the City.
Souces of Project Support (Monetary)
From Public (Government) Sources to Producers: From user charges.
Project Delivery & Finance Method
All Public Finance. Public Sponsor contracts for initial design, and separately contracts for initial construction. Public Owner operates and maintains the resulting facility.
Is there an independant checking engineer? Yes
Project Finance Method: All By Public Sponsor
Qualifications Based Selection
Request for Qualifications
Request for Proposals
Invitation for Bids
Term for Key Components & Forms of Contract
Combined Term: Initial Design, Construction, O&M Period
Mandatory Statutory Form
Based on applicable requirements in Seattle.
Project Value (If and As Known)
Date of Estimated Project Value: September 12, 2008