Tender for the supply, delivery, installation and commissioning of a GHG Analyser.

Description

Tender for the supply, delivery, installation and commissioning of a Green House Gas (GHG) Analyser at the Met Éireann Bray Head environmental site on Valentia Island. Provision of a gas concentration analyser, with optional associated dryer, that provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification. The model offered must have been demonstrated to satisfy the measurement requirements of Integrated Carbon Observation System (ICOS) network as detailed in the ICOS Atmospheric Station specifications Version 2.0 – published in September 2020 (https://doi.org/10.18160/GK28-2188) , including the optional provision of a drying system based on a Nafion membrane at the analyser inlet and a 2-year guarantee and preventive maintenance service visits to be included before expiry of the warranty.