Awarded without open competition
Awarded without open competition. The buyer went directly to one or a few suppliers instead of advertising the contract. Procurement rules allow this only in specific cases, such as extreme urgency, when only one supplier can do the work, or for call-offs from an existing framework.
Key facts
- Buyer
- University Of Edinburgh · Body governed by public law
- Supplier
- GeoGas Analytica SME
- Value
- Not published
- Procedure
- Negotiated without publication of a contract notice
- Sector
- Laboratory & precision equipment · Pollution-monitoring devices (CPV 38344000)
- Region
- Scotland
- Official notice
- 010243-2026 on Find a Tender
- Timeline
-
- Contract date4 Feb 2026
- Published5 Feb 2026Published 1 day after the contract date
Description
SUMMARY The University of Edinburgh Field Spectroscopy Facility requires a sensor system/analyser with the capability to measure N2O (nitrous oxide), CO2 (carbon dioxide) and CH4 (methane) concentrations at altitude/height simultaneously and in real time, at a detection limit in the <1 ppb for methane, <0.5 ppb for N2O and < 200 ppb for CO2. The concentrations are required for flux measurements, and therefore the temporal frequency of measurements is important, measurement frequency needs to be no less than 1 Hz, ideally at 5 Hz. PAYLOAD WEIGHT AND INTERFACE To enable use of the facility’s existing UAV equipment the sensor must be able to interface with a DJI M400 drone, and the total sensor weight must be under 7kg. MEASUREMENT APPROACH Measurements of these gasses must be made simultaneously, to a synchronised timing and measurement frequency, and the measurement at a given timestamp should be taken from the same shared volume of air. This should produce a single combined data serie…
About the supplier
GeoGas Analytica: every public contract they have won.