GRDM/04/23-24: Training for National Certificate – Water and Wastewater treatment operation SAQA ID 58951, NQF 2 as per GRDM/28/21-22 (Closed Bid) – SCM PUBLICATION Home / Documents / Attachments GRDM/04/23-24: Training for National Certificate – Water and Wastewater treatment operation SAQA ID 58951, NQF 2 as per GRDM/28/21-22 (Closed Bid) – SCM PUBLICATION File extension: pdf File size: 131 kB