Quotations are hereby invited for the Collection and Disposal of Various Chemicals. The services of an approved professional waste disposal contractor or hazardous waste transporter is required to collect and dispose all our various chemicals and empty containers once every 3 months for a period of 12 months. The collection and disposal of chemicals must in accordance with NEM:WA 59 of 2008. The collection sites are the Laboratory at KwaMathukuza in Newcastle, Ngagane Water Treatment Plant in Newcastle and Biggarsberg Water Treatment Plant in Dundee. (Тендер №79215713ru)