Contractor Information

Date Posted	Description	Related files/information
May 28, 2013	List of selected prequalified contractor firms for Construction of Water Transmission Pipelines	List of contractors
May 6, 2013	Water Treatment Plant Expansion Site Prep Bid Results	Braun Construction $347,440.00 Town and Country Fence $361,357.00
May 1, 2013	Prequalification applications for the construction of water transmission pipelines	List of prequalification applications received (48 kb)
April 30, 2013	The following companies were represented at the mandatory pre-bid conference held April 24, 2013, for the Water Treatment Plant Site Preparation Project: Braun Construction Dirtbag Excavating Town & Country Fence	None
April 23, 2013	List of selected prequalified contractor firms for construction of the Lake Oswego Tigard Water Treatment Plant Expansion Project	List of prequalified contractors (55 kb)
March 27, 2013	Prequalification applications received for construction of the Lake Oswego Tigard Water Treatment Plant Expansion Project	List of applications received (43 kb)
March 11, 2013	Water Treatment Plant Site Visit Attendees	List of attendees (40 kb)
February 6, 2013	River Intake Pump Station Bid Results Slayden Construction Group $10,566,000.00 Laskey Clifton Corp. $11,994,570.00 Natt McDougall Corp. $14,742,718.00 Balfour Beatty Infrastructure, Inc. $17,073,882.00	None
November 28, 2012	Notice to all Prequalified Contractors - Schedule Change	Notice (48 kb)
November 1, 2012	Notice to all Contractors - Anticipated Schedule Change on 38 MGD River Intake Pump Station	Notice (45 kb)
October 23, 2012	List of Prequalified Contractors for Construction of a 38 MGD River Intake Pump Station	Notice of Prequalified Contractors(41 kb)
October 22, 2012	Request for Prequalifications Applications From General Contractors for Construction of a 38 MGD River Intake Pump Station	Notice (41 kb)
October 15, 2012	Notice of Proposals Received for Goods and Special Services: Screw Press Equipment	Proposals Received (42 kb)
October 3, 2012	Ozone Procurement Proposals Ranked	List of ranked proposals (56 kb)
October 2, 2012	Request for Prequalification Applications from General Contractors for Construction of a 38 MGD River Intake Pump Station	List of applications received (45 kb)
September 26, 2012	Notice of Request for Proposals for Goods and Special Services: Screw Press Equipment	DJC Notice (104 kb)
September 26, 2012	Ozone Procurement Proposals Received	Notice (43 kb)
September 5, 2012	Contractors Bonding Capacity	Information sheet (253 kb)
September 5, 2012	Request for General Contractor Prequalification Applications for the River Intake Pump Station project	DJC Notice (81 kb)
August 14, 2012	Notice of Request for Proposals for Goods and Special Services: Ozone System	DJC Notice (111 kb)
August 13, 2012	Notification of contractor open house in advance of solicitations of Statements of Qualfications for Construction of public works projects	Advertisement (pdf, 49 kb) Presentation (pdf, 4.5 mb) Attendee sign-in sheet (78 kb)

Previous contractor information can be found on the Archived Contractor Opportunities page.