Re-Advertisement: Amendment to Closing Date. Council for Geoscience (CGS) invites potential service providers to provide quotations for the following: Eddy Covariance Sampler for monitoring and measurement of CO2, H2O, Methane sample. Scope: - Eddy Covariance System for the measurement of CO2, H2O, CH4 concentrations and micro-meteorology parameters. Specifications: - LI-COR offers comprehensive data acquisition, flux computation, processing, and communications software for its eddy covariance systems x 1; - Compute flux results in real-time with EddyPro® Software, which runs both on a computer and on the SmartFlux® System. Get flux results online, track multiple sites, and add collaborators with FluxSuite® Software x 1; - LI-7500DS CO2/H2O Analyzer x 1; - SmartFlux System x 1; - Gill® Windmaster Pro x 1; - LI-7700 Open Path CH4 Analyzer x 1; - Premium Biomet Package x 1; - LI-COR Data Acquisition System with programs x 1; - LI-COR Data Retention Module with back-up battery x 1; - A pre-configured enclosure x 1; - Vaisala HMP155 Humidity and Temperature Probe with RM Young Radiation Shield x 1; - Texas Electronics TR-525M Tipping Bucket Rain Gauge x 1; - LI-190R Quantum Sensor x 1; - LI-200R Pyranometer x 1; - Stevens Hydra Probe II Soil Probes (3) x 1; - Kipp and Zonen CNR4 Net Radiometer with optional CNF 4 Ventilation Unit x 1; - HukseFlux HFP01SC Self-calibrating Soil Heat Flux Plates (3) x 1; - Add Data Retention Module x 1; - Phenocam x 1; - LAI-2200C Plant Canopy Analyzer x 1; - Cellular Communications Package x 1; - Solar Power Supply x 1; - Heavy Duty Adjustable Tripod x 1; - EddyPro 7 x 1; - FluxSuite x 1; - Calibration and maintenance yearly. Country: Republic of South Africa. (Tender №94903036)