DNR - Water Conservation BoardIssuing agency·Colorado·via a public procurement portalEvaluation of Hydrology & Water Availability 15MR CO River
10/14/2026 - Requests for Proposals (RFP) PDAA 20270002 - Evaluation of Hydrology and Future Water Availability for the 15-Mile Reach of the Colorado River POSTED to VSS. See one (1) attachment. 10/30/2026 - Amendment #1 Q&A for Request for Proposals (RFP) PDAA 20270002 - Evaluation of Hydrology and Future Water Availability for the 15-Mile Reach of the Colorado River posted to VSS. Please see two (2) newly attached documents: "Amendment #1 - Q&A - RFP PDAA 20270002" & "Amendment #1 RFP PDAA 20270002 - Evaluation of Hydrology and Future Water Availability for the 15-Mile Reach of the Colorado River"
The contractor will complete hydrologic studies including: Task 1 - data compilation and review of historical release and delivery records; Task 2 - modeling using StateMod to analyze historical conditions, Colorado Water Plan scenarios, and future demand/release scenarios; Task 3 - field investigations involving observations and discussions with local water users; and production of a combined report with up to two drafts and one final version. The work must be completed by December 31, 2027.
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Most Colorado work asks for the two below, and the solicitation documents are where it’s stated. One prequalification covers both — on this bid and the next.
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Source: DNR - Water Conservation Board (solicitation RFP-PDAA-20270000000000000002-2), retrieved via a public procurement portal. View the official posting, and always confirm requirements and deadlines with the issuing agency.
