Overview


Mapping, GIS & Surveying
Washington, United States; Washington, United States; Washington, United States; Toppenish, Washington, United StatesPosted 8 days agoDeadline: May 19th, 2026

Fit Score


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SUMMARY


The government of Toppenish, Washington is requesting consulting services for comprehensive reach assessments of local river and stream segments, including GIS data acquisition, field surveys, hydraulic modeling, and restoration strategy development.

KEY REQUIREMENTS


BUDGET

Estimate

$50,000 – $250,000

CONTRACT DURATION


8 months

TIMELINE


Proposals must be received by May 19th, 2026.

Contract performance period is from the start date through December 31st, 2026.

Issuing Agency


Yakama Nation Fisheries

Organization overview and procurement intelligence available on paid plans.

DESCRIPTION


The government authority in Toppenish, Washington is seeking a vendor to provide comprehensive reach assessment services for selected river and stream segments in 2026. The scope of work includes initiating meetings, acquiring available assessment data, and utilizing GIS and other data sources such as aerial photography, historical mapping, geology, soils, roads, forest cover, land-use, landownership, hydromodifications, water withdrawals, and related datasets.

The project involves collecting topographic mapping and data—including LiDAR if available and a longitudinal channel profile—conducting field surveys, preliminary hydraulic modeling, stream habitat surveys, geomorphology assessments, and developing restoration strategies. The selected vendor will be responsible for analyzing the data, compiling both draft and final reports, and providing ongoing project management throughout the engagement.

Source attribution

This Settle analysis is based on the issuing organization’s public RFP listing.

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