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Specialized Dam Safety and Seismic Engineering Analysis

Active

State & Local

Response Deadline10/29/2026, 11:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for Specialized Dam Safety and Seismic Engineering Analysis supports prime contractors on dam safety projects for the City of Napa. The scope of work involves performing complex numerical modeling and stability evaluations, including static and seismic slope stability, permanent deformation, pseudo-static, and Newmark displacement analyses, as well as internal erosion evaluations. All work must adhere to DSOD safety standards and PMF design criteria, utilizing industry-standard software such as SLOPE/W, PLAXIS, or FLAC to produce detailed stability analysis reports and deformation estimates. The opportunity is categorized under NAICS code 541330 and is based in Napa, California. Interested parties must submit their responses by the deadline of October 29, 2026.

General Info

Dam safety and seismic engineering subcontract for City of Napa, due October 29, 2026.

Agency

California → City of Napa

NAICS

541330 - Engineering Services

Place of Performance

CA, 94558, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-RFQL-054.

The full solicitation package (17 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request For Qualifications - Conn Dam Stability Assessment, Spillway Improvements, And Feasibility Alternatives Study

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Timeline

PostedOct 7

subcontract

Response DeadlineOct 29

Submission deadline

Response Deadline

10/29/2026, 11:00:00 PM UTCin 14 days

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Organization & Contact Information

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AgencyCalifornia → City of Napa

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Napa

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs numerical modeling and stability evaluations for prime contractors on City of Napa dam safety projects. Conducts static and seismic slope stability analysis, permanent deformation analysis, pseudo-static analyses, Newmark displacement analyses, and internal erosion evaluations. Uses SLOPE/W, PLAXIS, or FLAC software per DSOD safety standards and PMF design criteria. Delivers stability analysis reports and deformation estimates.

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