Culver Gulch Shaft Closure

Estimated Value: $150,000
Archived OregonConstructionrfp
This bid is closed — responses were due September 2, 2026. It is no longer accepting submissions. We keep closed bids on BidsNexus for reference: agencies often re-issue the same need, and past bids show what they buy and when.
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Aug 10, 2026
Sep 2, 2026 1:00 AM
Construction
rfp
237990
AI Summary
This bid is for the closure of the Culver Gulch Shaft, likely involving construction and environmental remediation services to secure and seal the shaft.
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Shaft Closure Engineering and Design Services 1 lot $20,000.00 $20,000.00 Professional Services
Site Preparation and Mobilization 1 lot $15,000.00 $15,000.00 Construction
Shaft Backfilling and Sealing Materials (e.g., concrete, aggregate) 1 lot $40,000.00 $40,000.00 Construction
Heavy Equipment Rental and Operation (e.g., excavator, concrete pump) 1 lot $30,000.00 $30,000.00 Construction
Environmental Controls and Monitoring 1 lot $10,000.00 $10,000.00 Professional Services
Site Restoration and Demobilization 1 lot $15,000.00 $15,000.00 Construction
Project Management and Supervision 1 lot $20,000.00 $20,000.00 Professional Services
Estimated Bid Value$150,000.00

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📎 Attachment_1_Culver_Gulch_Shaft_Closure_Supplement_SOW.pdf View
📎 Attachment_2_Map_3_-_Culver_Gulch_Overview_GeoPDF__8.5x11_Landscape_.pdf View
📎 Attachment_3_Wage_determination.pdf View
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