Blanket Purchase Agreement (BPA) Master for Biological Services

The Army Corps of Engineers is procuring comprehensive biological laboratory analysis services, including phytoplankton, zooplankton, benthic macroinvertebrate, and cyanotoxin testing, with required data deliverables in the formats listed in Technical Exhibit B. Offerors must submit a three‑volume proposal (Technical, Past Performance, and Price) by 5:00 PM CST on 11 September 2025, following the mandatory template and page‑limit guidance; the Technical volume contains the detailed approach and must not include pricing. The solicitation requires a single response that addresses one “track” – the full suite of biological services – rather than selecting among multiple subject areas. The contract is set aside for small businesses, will be performed primarily at USACE facilities with occasional field sampling in the Nashville District, has a multi‑year award intent, and shipping costs to the lab are government‑funded while return shipping is contractor‑borne.

Notice ID

01966ec4d7b6470dad6b8680dcf2fc8d

Solicitation Number

W912HZ25RA011

NAICS Code

541380

Classification Code

B504