# Lead (Pb) isotope ratio measurements analyses on soil samples

Canonical: https://abierto.us/opportunities/140g0225q0075

- Solicitation number: 140G0225Q0075
- Notice type: Award notice (first published as solicitation)
- Status: Awarded to Activation Laboratories Ltd. for $54,726.00
- Department: Department of the Interior
- Agency: US Geological Survey
- Contracting office: Ofc of Acquisition Grants-Denver (140G02)
- NAICS: 541380 Testing Laboratories and Services
- Product or service code: B504 Chemical/Biological Studies and Analysis
- First posted: June 3, 2025
- Last posted: July 22, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/b05c59d5bde44a91b995ca4159a1ca52/view

## Description

Laboratory analytical services to provide Lead (Pb) isotope ratio measurements analyses on soil samples for the USGS Geology, Geophysics, and Geochemistry Science Center (GGGSC), Denver, Colorado.

## Award on USAspending

- Recipient: Activation Laboratories Ltd. (UEI KH1LN73GEKM1)
- Contract: 140G0225P0096, purchase order
- Obligated: $0.00
- Competition: Competed Under SAP, 2 offers received
- Link: award number 140G0225P0096 equals the contract number; same awarding office 140G02 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_140G0225P0096_1434_-NONE-_-NONE-/


## Publications

- June 3, 2025: Solicitation, due June 16, 2025 at 4:30 PM EDT. Notice 711f5cfb4717401f8f380485ddf57ca7. https://sam.gov/workspace/contract/opp/711f5cfb4717401f8f380485ddf57ca7/view
- June 11, 2025: Solicitation, due June 16, 2025 at 4:30 PM EDT. Notice 5753bfb65d274ba39885e3d570606627. https://sam.gov/workspace/contract/opp/5753bfb65d274ba39885e3d570606627/view
- July 22, 2025: Award notice. Notice b05c59d5bde44a91b995ca4159a1ca52. https://sam.gov/workspace/contract/opp/b05c59d5bde44a91b995ca4159a1ca52/view

## Points of contact

- Williams, Lisa, ldwilliams@usgs.gov, 303-236-9327

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140g0225q0075.