Model Development & Support CalSim Model Logic

Notice ID:140R2026Q0024

This opportunity seeks a contractor to improve operational assumptions within the CalSim 3 model and support the Bureau of Reclamation’s operations analysis, focusing on allocation, exports, model efficiency, and Millerton operations logic. The contract is open market with no set-aside, and the NAICS code is 541690 with a $19.0 million size standard. The period of performance is specified in the Price Schedule and Statement of Work. Evaluation will be based on a comparative assessment of price and past performance. No budget amount or performance location is specified in the description.

Department/Ind.Agency Subtier Office
INTERIOR, DEPARTMENT OF THE BUREAU OF RECLAMATION MP-REGIONAL OFFICE
NAICS 541690 - Other Scientific and Technical Consulting Services
  PSC   B510 SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
LOCATION: Not Given
Primary Contact
Heibeck, Sherry
s************k@ios.doi.gov
916-***-6188

Links (0)

Attachments (3)

Document
Size
Access
Updated
Sol_140R2026Q0024.pdf
584.64 KB
Public
Apr 29, 2026
C5_1_Attachment_2_-_Subcontracting-Plan.docx
58.3 KB
Public
Apr 29, 2026
C5_1_Attachment_1_-_Price_Schedule.xlsx
13.87 KB
Public
Apr 29, 2026


Data sourced from SAM.gov. View Official Posting »

B--Model Development and Support CalSim Model Logic

Inactive
Notice ID:140R2026Q0024

The Bureau of Reclamation is seeking vendors capable of providing support, maintenance, and development services for the CalSim 3 water resource modeling platform. This is a Sources Sought notice for market research only and is not a solicitation. Interested vendors must submit a capability statement demonstrating specific experience with similar modeling platforms, system maintenance, and tool development. The response must include business details, size/socio-economic status, and relevant past performance examples. Responses are due on Wednesday, January 28, 2026, at 1:00 PM Pacific Time.

Department/Ind.Agency Subtier Office
INTERIOR, DEPARTMENT OF THE BUREAU OF RECLAMATION MP-REGIONAL OFFICE
NAICS 541690 - Other Scientific and Technical Consulting Services
  PSC   B510 SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
LOCATION: Not Given
Primary Contact
Brown, Rashayla
r****n@usbr.gov
916-***-5291

Links (0)

Attachments (2)

Document
Size
Access
Updated
A01_12_PWS_CalSimLogic_2026_2.pdf
185.04 KB
Public
Jan 14, 2026
A01_12_PWS_CalSimLogic_2026_1.docx
44.2 KB
Public
Jan 14, 2026


Data sourced from SAM.gov. View Official Posting »

Notification