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  5. ›Benthic Macroinvertebrate Sample Analysis

Awarded contract·Snohomish County·Washington

Benthic Macroinvertebrate Sample Analysis

Won by Rhithron Associates, Inc.$50kAwarded 6/7/2023Single Award
Contract source

Awarded vendors

  • Rhithron Associates, Inc.

Description

This contract calls for the analysis of benthic macroinvertebrate samples, a key component of water‑quality monitoring programs. The work involves receiving collected field samples, conducting laboratory identification and enumeration of macroinvertebrate taxa, and delivering a detailed analytical report that supports environmental assessment and regulatory compliance. The award was made to Rhithron Associates, Inc., a specialist environmental consulting firm with expertise in aquatic ecosystem analysis. • Scope: Laboratory processing, taxonomic identification, data analysis, and final reporting of benthic macroinvertebrate samples. • Deliverables: Technical report for each sampling event, raw data files, and any required regulatory documentation. • Timeline: Samples to be processed per the schedule set by the county; award date was June 7 2023, with the original bid due April 6 2023. • Funding: Awarded on a lump‑sum basis (no unit pricing disclosed).

Attached files

The award documents live at the source — open the contract source above to download them.

Key dates

Bids closed
4/6/2023
Intent to award
6/7/2023
Awarded
6/7/2023

Last updated

Details

Award type
Single Award
Procurement
Full and Open Competition
Industry
Environmental Services
NAICS
541380
Solicitation №
RFP-23-007RB

Contract value

$50,000

No contract value is disclosed in the available records. Typical benthic macroinvertebrate analysis projects for a county can range from a few thousand dollars for a single sampling event to several tens of thousands for multi‑site, multi‑year programs. Assuming a modest multi‑site program with 20 samples at an average laboratory cost of $2,500 per sample, the total would be about $50,000. This estimate accounts for lab processing, taxonomic identification, data analysis, and reporting, and aligns with similar county‑level environmental testing contracts.

AI estimate from the award documents

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