Columbia Slough Outfall 57

Estimated Value: $1,500,000
Open New 35 days left OregonConstructionrfq
Oct 28, 2026
Dec 3, 2026 12:00 AM
Construction
rfq
AI Summary
This is a construction project for the Columbia Slough Outfall 57, managed by the Portland Water Bureau in Oregon. The bid type is an RFQ (Request for Quotation), and the due date is December 3, 2026. Further details on specific requirements and submission procedures are not provided in this snippet.
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Site Preparation and Demolition (Outfall 57) 1 lot $150,000.00 $150,000.00 Construction
Excavation and Earthwork (Outfall 57) 1 lot $200,000.00 $200,000.00 Construction
Installation of Outfall Pipe (e.g., large diameter concrete or HDPE pipe) 150 linear foot $1,500.00 $225,000.00 Construction
Construction of Headwall/Energy Dissipator Structure 1 each $300,000.00 $300,000.00 Construction
Dewatering and Erosion Control Measures 1 lot $75,000.00 $75,000.00 Construction
Restoration and Landscaping (Outfall 57 area) 1 lot $50,000.00 $50,000.00 Construction
Traffic Control and Safety Management 1 lot $40,000.00 $40,000.00 Construction
Project Management and Supervision (Outfall 57) 1 lot $150,000.00 $150,000.00 Professional Services
Permitting and Regulatory Compliance (Outfall 57) 1 lot $60,000.00 $60,000.00 Professional Services
Contingency for Unforeseen Conditions 1 lot $200,000.00 $200,000.00 Other
Estimated Bid Value$1,500,000.00

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