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Sump drainage and exterior building water proofing

Estimated Value: $75,000
Archived WashingtonConstructionrfp
This bid is closed — responses were due August 7, 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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Jul 28, 2026
Aug 7, 2026 4:00 PM
Construction
rfp
238390
AI Summary
This bid is for non-personal construction services involving sump drainage and exterior waterproofing at the National Weather Service (NWS) Weather Forecast Office (WFO) in Washington state. To win, contractors will need to submit a proposal by the due date of August 7, 2026, addressing the requirements for these construction services.
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Sump drainage system installation (including excavation, sump pump, basin, discharge lines, electrical work) 1 lot $40,000.00 $40,000.00 Construction
Exterior building waterproofing (including excavation, cleaning, membrane application, backfill) 1 lot $35,000.00 $35,000.00 Construction
Estimated Bid Value$75,000.00

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📎 Sol_1305M326Q0366.pdf View
📎 142030-26-0064_General_Decision_M020260080_Rev_1_05182026_07272026.pdf View
📎 142030-26-0064_SOW_for_RFQ_07272026.docx View
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