Invitation for the provision of instrumentation and analytical services

BID NUMBER: NRF/SAEON EFTE/31/2021-22

Provision of instrumentation and analytical services for the measurement of atmospheric deposition, aerosol composition and passive sampling of atmospheric constituents that follows the methodology of the Deposition of Biogeochemical Important Trace Species (DEBITS) program of the International Global Atmospheric Chemistry (IGAC) and the Global Atmospheric Watch Program of the World Meteorological Organisation (WMO) and using the WMO field protocols for Precipitation Chemistry (WMO/GAW, 2004) to allow for comparison with historical measurements and international measurement. For a period of 5 years.