The instrument will be used for high-precision (order 0.001โฐ) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples will be extracted, purified, and transferred offline into the detachable dip tubes, that can be connected to one side of the dual inlet. The other side will be attached to a custom reference gas comprising N2, Ar, and Kr. Intended applications are for quantification of excess (biogenic) N2 in aquatic systems arising from nitrate reduction, using Ar and Kr to correct for physical processes impacting the N2/Ar ratio (e.g., bubble injection at the water table in a groundwater system and temperature dependent solubility effects), while N2 isotopes will be used to identify the source and processing signals associated with denitrification.
Deadline
The time limit for receipt of tenders was 2025-07-31.
The procurement was published on 2025-07-01.
Contract notice (2025-07-01) Object Scope of the procurement
Title: Supply Delivery and Installation of Dual-Inlet Isotope-Ratio Mass Spectrometer
Reference number: UCDOPP5525
Short description:
โThe instrument will be used for high-precision (order 0.001โฐ) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples...โ
Short description
The instrument will be used for high-precision (order 0.001โฐ) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples will be extracted, purified, and transferred offline into the detachable dip tubes, that can be connected to one side of the dual inlet. The other side will be attached to a custom reference gas comprising N2, Ar, and Kr. Intended applications are for quantification of excess (biogenic) N2 in aquatic systems arising from nitrate reduction, using Ar and Kr to correct for physical processes impacting the N2/Ar ratio (e.g., bubble injection at the water table in a groundwater system and temperature dependent solubility effects), while N2 isotopes will be used to identify the source and processing signals associated with denitrification.
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Type of contract: Supplies
Products/services: Laboratory, optical and precision equipments (excl. glasses)๐ฆ
Estimated value excluding VAT: 100 000 EUR ๐ฐ
Description
Description of the procurement:
โThe instrument will be used for high-precision (order 0.001โฐ) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples...โ
Description of the procurement
The instrument will be used for high-precision (order 0.001โฐ) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples will be extracted, purified, and transferred offline into the detachable dip tubes, that can be connected to one side of the dual inlet. The other side will be attached to a custom reference gas comprising N2, Ar, and Kr. Intended applications are for quantification of excess (biogenic) N2 in aquatic systems arising from nitrate reduction, using Ar and Kr to correct for physical processes impacting the N2/Ar ratio (e.g., bubble injection at the water table in a groundwater system and temperature dependent solubility effects), while N2 isotopes will be used to identify the source and processing signals associated with denitrification.
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Additional products/services: Checking and testing apparatus๐ฆ
Place of performance: Dublin๐๏ธ
Duration: 60 (MONTH)
The time frame below is expressed in number of months.
Title
Lot Identification Number: LOT-0001
Procedure Type of procedure
Open procedure โ Administrative information
Time limit for receipt of tenders or requests to participate: 2025-07-31 12:00:00 ๐
Conditions for opening of tenders: 2025-07-31 12:30:00 ๐
Conditions for opening of tenders (place): https://www.etenders.gov.ie/epps/cft/prepareViewCfTWS.do?resourceId=6021632
Languages in which tenders or requests to participate may be submitted: English ๐ฃ๏ธ
Minimum time frame during which the tenderer must maintain the tender: 6
Complementary information Review body
Name: The High Court of Ireland
National registration number: The High Court of Ireland
Postal address: Four Courts, Inns Quay, Dublin 7
Postal code: D07 WDX8
Postal town: Dublin
Region: Dublin๐๏ธ
Country: Ireland ๐ฎ๐ช
E-mail: highcourtcentraloffice@courts.ie๐ง
Phone: +353 1 8886000๐ Review procedure
Precise information on deadline(s) for review procedures:
โRefer to tender documentsโ Information about electronic workflows
Electronic invoicing will be accepted
Electronic ordering will be used
Electronic payment will be used
Source: OJS 2025/S 124-429171 (2025-07-01)