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2D Flood Modeling and H&H Analysis

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State & Local

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This subcontract opportunity involves providing advanced hydrologic and hydraulic modeling services for prime contractors working on projects for the City of South Lake Tahoe Public Works Department. The selected provider will be responsible for developing H&H modeling frameworks, executing 2D flood modeling for priority basins, and conducting alternatives analyses that specifically account for rain-on-snow and snowmelt variables. Final deliverables include comprehensive flood-risk analysis reports and the established modeling framework. Technical requirements for this engagement include proficiency in 2D Flood Modeling Software, specifically HEC-RAS 2D and Mike 21. The project falls under NAICS code 541330. Interested parties must submit their responses by the deadline of November 18, 2026.

General Info

Hydrologic and hydraulic modeling services for South Lake Tahoe, due November 18, 2026.

Documents

This scope was carved out of 2026-11-17.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

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Drainage Master Plan Update & Areawide Facility Analyses

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Organization & Contact Information

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AgencyCalifornia → Public Works Department of City of South Lake Tahoe
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs advanced hydrologic and hydraulic modeling for prime contractors on City of South Lake Tahoe Public Works Department projects. Develops H&H modeling frameworks, executes 2D flood modeling for priority basins, and performs alternatives analysis accounting for snowmelt and rain-on-snow variables. Requires 2D Flood Modeling Software (HEC-RAS 2D, Mike 21). Delivers H&H modeling framework and flood-risk analysis reports.

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