Tenders are hereby invited for the provision of laboratory services at Matimba Power Station for a period of five years. Scope: - Coal analyst x 4; - Laboratory Technicians x 2; - Supply 60 gram coal pulp samples monthly from your proficiency testing scheme, the sample should be pulverized to 212µm sieve size from placement of the contract to the end of the contract for proximate analysis of coal x 60; - Supply 9kg coal samples monthly from your proficiency testing scheme. The sample size should be 4.75mm from placement of the contract to the end of the contract for Abrasiveness Index analysis of coal x 60; - Supply 1Kg coal samples monthly from your proficiency testing scheme. The sample size should be 4.75mm from placement of the contract to the end of the contract for Hardgrove Grindability Index analysis of coal x 60; - Provision of coal certified reference material, Benzoic acid, 1g x 100 tablets; - Provision of coal certified reference material, 212µm Pulp HGI; - Provision of coal certified reference material, AI (4.75mm), 9 Kg; - Provision of coal certified reference material, HGI (4.75mm), 1kg. (投標 №116523897cn)