Standard DWA-A 199-3E Service and Operating Instructions for the Personnel of Wastewater Systems, Part 3: Operating Instructions for the Personnel of Wastewater Pumping Installations

The operating instructions contain details on the implementation of the regular operation and for the mastering of specific operating conditions as well as for maintenance. They are directed from the operator towards the employees and, with the limi-tation of tasks and responsibilities, take into ac-count the provisions of service instructions. Through the creation and employment of operating instructions a correct, secure and eco-nomic operation of all process stages and plant components is to be guaranteed.