Audit
Grit Removal: Check and grease mechanical equipment.
Grit Removal: Drain conveyor / receiver.
Primary Clarifier: Clean effluent trough.
Primary Sludge Pumps: Collect sludge sample.
Sequencing Batch Reactors: Inspect and calibrate DO, pH, and/or ORP probes.
Sequencing Batch Reactors: Review sludge wasting rates.
Sequencing Batch Reactors: Vibration or overheating (for mechanical systems).
Sequencing Batch Reactors: Check for floating scum, appearance of effluent, location of sludge blanket, or any mechanical equipment.
Rotating Biological Contactors: Inspect shaft bearings and mechanical drive units.
Rotating Biological Contactors: Inspect chains and sprockets for wear and slack.
Chemical Feed System: Check chemical storage for availability.
Chemical Feed System: Change feed pump and check pumpage.
Chemical Feed System: Preventive maintenance to Chemical Feed Pumps.
Secondary Clarifier: Clean effluent trough.
Secondary Clarifier: Clean screens.
Secondary Sludge Pumps: Check lead pump.
Secondary Sludge Pumps: Collect sludge sample.
Media Filtration: Check media condition.
Cl2 Residual Analyzer: Check recorder chart and electrolyte.
Scum pits: Dewater & clean.
Digester: Decant supernatant.
Digester: Collect supernatant sample.
Digester: Lube mixer.
Digester: Check pressure reducing valve (PRV).
Sludge Dewatering: Dispose of sludge per 503 regulations.
Composite Samplers: As appropriate, set-up Influent & Effluent samplers. Collect, preserve/stabilize, transport samples.
Grab Samples: Fecal Coliform (FC).
Lagoon Systems: Control tree and weed growth.
Lagoon Systems: Mitigate any surface drainage or storm runoff.
Lagoon Systems: If aerated, make sure the aeration system is working properly.
Generator: Inspect / exercise generator (using check sheet).
Generator: Check fuel & oil.
Generator: Supervise preventative maintenance to emergency generator(s).
Shop: Check power sources and back-up power.
Shop: Check available security equipment and emergency response plans.
