Sources sought

Zooplankton Analysis of Water Samples

140R4026R0028

Bureau of Reclamation, Upper Colorado Regional Office. Testing Laboratories and Services.

Offers due

September 25, 2026 at 12:00 PM EDT

9 days from now. Posted September 15, 2026, first published August 31, 2026.

Description

As published on SAM.gov.

Perform laboratory analysis of zooplankton in reservoir water quality samples in a unified manner between Upper and Lower Colorado Region teams.

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

August 31, 2026
Sources sought
Due September 15, 2026 at 12:00 PM EDT. SAM.gov, notice ebd51cec7314403e928f86c398478218
September 15, 2026
Sources sought
Due September 25, 2026 at 12:00 PM EDT. SAM.gov, notice 91999746f7d34afb9dac85bc3b2d33e9
2 revisions on SAM
- September 15, 2026: publish, sources sought
- August 31, 2026: publish, sources sought

BGNDRF HVAC REPLACEMENT AND MAINTENANCE
Combined synopsis and solicitationSmall businessNAICS 238220140R4026Q0151
Closes in 5 daysSep 21
EAST CANAL EFFICIENCY IMPROVEMENTS
PresolicitationSmall businessNAICS 237110140R4026R0025
Closes in 9 daysSep 25
CLWTP FISMA Compliance
SolicitationNAICS 238210140R4026Q0108
Closes in 30 daysOct 16
Turnout Buildings
SolicitationNAICS 237110140R4026B0002
Closes in 55 daysNov 10