JOHANNESBURG WATER - MONITOR OPERATOR – REF: JW348/2020

 
KEY RESPONSIBILITIES
Plan the route for taking samples by means of giving priority to the works samples and delivery of 8 day samples to Cydna Lab as needed. Clean analyzer tubing, auto sampler bottles and inlet tubing weekly. Record daily readings. Check leaks and air bubbles in the tubing and replace if necessary. Replace DO meter membranes. Remove and clean cyclone filters and pre filters. Replace instrument parts. Take daily liquid samples for plant process monitoring. Label and deliver daily liquid samples to Lab before 9:00. Take monthly borehole sample, composts, belt cakes and dried sludge samples and deliver to Cydna Lab. Control and ensure quality by running calibration, validation and verification. Monitor the use of chemicals by maintaining chemical stock levels at the required number on a monthly basis. Maintain JW vehicle in good working order by weekly submission of daily vehicle sheets to the Admin Assistant. Communicate with all relevant stakeholders. Comply with OHASA, JW Vehicle policy, SOP for microbiology and chemical sampling and ISO 17025 in terms of standard preparations.
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