Water Sample Isotopic Analysis Laboratory Services

Northern Colorado Water Conservancy District is requesting information from qualified laboratories capable of performing oxygen and strontium isotope analyses on water samples for reservoir source-water characterization and geochemical fingerprinting.

Northern Colorado Water Conservancy District


General
Open
2027-003
Oct 15, 2026 08:00 PM
Sep 24, 2026 07:03 PM
Request for Information (RFI)
Local
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Original Solicitation Links
Contact
procurement@northernwater.org
+19706222320
220 Water Avenue, Berthoud, CO, USA
Submission Instructions
Online
Submit the response in electronic format only as a single PDF document through the Rocky Mountain E-Purchasing System.
Description

Northern Colorado Water Conservancy District is conducting a formal Request for Information to identify qualified laboratories capable of analyzing oxygen isotopes (18O/16O, reported as δ18O) and strontium isotopes (87Sr/86Sr) in water samples for source-water characterization and geochemical fingerprinting associated with a new reservoir project. The anticipated volume is approximately 5 to 25 water samples twice per year, and respondents are encouraged to identify whether both analyses can be performed in-house or whether any services would be subcontracted. Responses should address analytical methods, sample volumes and containers, detection limits, precision, reporting formats, quality assurance and quality control, preservation and shipping requirements, turnaround times, capacity, data deliverables, pricing for individual and combined analyses, additional fees, volume discounts, and recommendations for a future procurement. This is a non-binding market-research RFI, not a competitive bid or request for proposals, and responses will not be scored or used to make an award.

Classification Codes
NAICS541380Testing Laboratories and Services
PSCB533Water Quality Studies
Smart Codes
isotope laboratory analysiswater quality testinggeochemical analysis
Specifications
Service Only
Timeline
Sep 24, 2026 07:03 PM-Publication Date
Oct 01, 2026 06:00 PM-Questions Deadline
Oct 15, 2026 08:00 PM-Response Deadline
Requirements
Informational
Documents
TitleDate Posted
RFI 2027-003.pdfSep 24, 2026 07:02 PM
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