NR-ARD-271 IMPROVE ION ANALYSIS RFP

SOL #: 140P2126Q0009Solicitation

Overview

Buyer

Interior
National Park Service
NCR REGIONAL CONTRACTING(30000)
WASHINGTON, DC, 20242, United States

Place of Performance

Place of performance not available

NAICS

Testing Laboratories and Services (541380)

PSC

Air Quality Analysis (B502)

Set Aside

No set aside specified

Timeline

1
Posted
May 20, 2026
2
Submission Deadline
Jun 22, 2026, 4:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Department of the Interior, National Park Service (NPS), through its NCR Regional Contracting office, is soliciting proposals for IMPROVE Ion Analysis under a Firm-Fixed-Price (FFP) Indefinite Delivery/Indefinite Quantity (IDIQ) contract. This UNRESTRICTED opportunity seeks a contractor to perform routine anion analysis on IMPROVE nylon filters to support air quality and visibility monitoring. Offers are due June 22, 2026, at 12:00 PM EDT.

Scope of Work

The selected contractor will perform ion analysis on approximately 17,300 to 18,000 IMPROVE Module B nylon filters annually. This includes:

  • Receiving, identifying, and storing exposed filters.
  • Extracting ions (nitrite, nitrate, sulfate, chloride) using established or proposed Standard Operating Procedures (SOPs).
  • Analyzing extracted samples via ion chromatography to determine ion masses, meeting specified minimum detection limits (MDLs).
  • Implementing rigorous quality control, including internal quality assurance, replicate analyses, and analysis of blanks.
  • Coordinating with the IMPROVE Operations Contractor (currently UC Davis) for sample logistics and data handoffs.

Contract Details

  • Contract Type: Single Award Firm-Fixed-Price (FFP) IDIQ.
  • Period of Performance: One base year plus five one-year ordering periods, with an option for an additional six months, spanning from August 1, 2026, to July 31, 2031.
  • Set-Aside: UNRESTRICTED.
  • NAICS Code: 541380 (Size Standard: $19 Million).
  • Product/Service Code: B502 (Air Quality Analysis).
  • Estimated Value: The pricing schedule indicates a total estimated cost of $240,000 for the life of the contract for Task 1: Standard Analysis.

Submission & Evaluation

  • Solicitation Number: 140P2126Q0009.
  • Offer Due Date: June 22, 2026, 12:00 PM EDT.
  • Method of Solicitation: Request for Quote (RFQ).
  • Evaluation Factors:
    • Past Performance: A critical source selection factor. Offerors must compile and submit completed Past Performance Questionnaires from references.
    • Small Business Participation: All offerors will be evaluated on their commitment to utilizing U.S. small businesses. Small business offerors self-certifying in SAM.gov receive maximum credit. Large businesses proposing over $700,000 must submit a Small Business Subcontracting Plan detailing goals for various socio-economic categories (e.g., SB, SDB, WOSB, SDVOSB, HUBZone, ISBEE).
    • Technical Capability: Offerors must demonstrate competency and qualifications, including proof of equivalency or better for MDLs, precision, and extraction efficiencies compared to current methods.

Contact Information

People

Points of Contact

Gingras, ChristinaPRIMARY

Files

Files

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Versions

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Solicitation
Posted: May 20, 2026
NR-ARD-271 IMPROVE ION ANALYSIS RFP | GovScope