Data & Analytics California New Reviewed

Model Development and Support for Calsim Model Logic

SAM.gov

Dept of Interior

SACRAMENTO, California

Posted Apr 29, 2026
Due May 20, 2026
CalSim model development simulation modeling $100K – $500K

About This Opportunity

The Department of Interior is procuring services for the development and support of CalSim model logic. The scope includes enhancing, maintaining, and updating the CalSim water resources simulation model's logic, code, and related components to support water supply planning and operations analysis.

This bid is 85% technology related

A strong match for technology vendors

Why we classified this as tech

NAICS 541690 (Other Scientific and Technical Consulting Services) and PSC B510 (Special Studies/Analysis - Environmental) align with technical modeling and simulation work. CalSim is a well-known water resource simulation model used by California water agencies; this is specialized scientific modeling/software support that IT/systems integrators with environmental modeling expertise commonly bid on.

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Deadline: May 20, 2026 at 3:00 PM ET

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