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<br /> proportional composites taken with an automatic sampler Additionally, grab samples are taken <br /> for monitoring pH, total residual chlorine and enterococc~ <br /> All plant egwpment was operational Secondary clarifier \0 1 was undergoing routine overhaul <br /> <br /> work and should be completed shortly The DCG unit was not m use on the day of the <br /> mspect~on, but was reportedly operational Preventive maintenance work w•as reported to be up- <br /> to-date <br /> All treatment processes were functioning satisfactorily Plant effluent was observed to be clear <br /> SUb1~1ARY <br /> The Papa~kou Wastewater Treatment Plant ~s given a general rating of "ACCEPTABLE " The <br /> fac~hty was determined to be satisfactorily maintained and operated <br /> We have the following recommendations <br /> I Hose down the accumulated grease%scum on the walls of the tank where the influent sampler <br /> nozzle ~s located a few hours prwr to the start of the 24-hour sampling period This should <br /> result m a more representative influent sample, and <br /> 2 Inspect and clean (if necessary) the stilling well for the effluent ultrasonic sensor during each <br /> cal~brat~on event <br /> zooasa <br /> <br />