AN ALTERNATIVE PROJECT DELIVERY APPROACH FOR THE CITY OF PORTLAND'S WEST SIDE COMBINED SEWER OVERFLOW PROGRAM
Authors: Gribbon, Paul; Irwin, Gary; Boyce, Glenn; Colzani, Greg; McDonald, Jim
Source: Proceedings of the Water Environment Federation, WEFTEC 2003: Session 1 through Session 10 , pp. 724-744(21)
Publisher: Water Environment Federation
Abstract:This paper discusses the process utilized by the City of Portland Oregon's Bureau of Environmental Services (BES) to procure and compensate Impregilo-SA Healy (I'H) for the West Side Willamette River Combined Sewer Overflow (CSO) Project. The contract method is a three-phase process consisting of qualifications based contractor procurement, pre-construction phase design assistance'construction planning, and facility construction where the contractor is compensated on a cost reimbursable-fixed fee basis. The paper focuses on pre-construction phase lessons learned from the development of the contract general conditions, establishment of a construction budget and cost control program, incorporation of contractor recommended design changes, and development of a subcontractor procurement program for construction.
Document Type: Research article
Publication date: 2003-01-01
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