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• On the 22nd, it was discovered that chlorine was leaking from an unknown source, and <br /> was shut-down until a service tech from Larsco could evaluate the cause. It was <br /> discovered that one of two regulators had failed. Since the age of the regulator was <br /> prohibitive for rebuilding with no warranty, a new, more reliable regulator was ordered <br /> that has a 3 yr. warranty. <br /> • As of September 10th, all but 14 curb stops have been located and extensions put on <br /> where needed. <br /> • Spoke with Scott Warner from Pine River to continue our mutual aid agreement, as it <br /> has been working out fine. <br /> • 18 work orders completed and 21 locates received <br /> WASTEWATER <br /> I. Facility Performance: <br /> a. CBOD Concentration <br /> Influent— mg/1 (Design—250 mg/1) <br /> b. TSS Concentration <br /> Influent— mg/1 (No Design Listed) <br /> c. Effluent Fecal Coliform Geometric Mean— colonies/100 ml <br /> Permit Condition—200 organims/100 ml <br /> d. Flow- Average Daily Flow— 57,793 gallons (Design—121,795 gal/day) <br /> Maximum Daily Flow— 80,454 gallons <br /> Minimum Daily Flow—33,396 gallons <br /> Total Monthly Flow— 1,676,000 gallons (as of the 29th) <br /> II. Operations and Maintenance: <br /> • The monthly MPCA Discharge Monitoring Report was completed and submitted as <br /> required. <br /> • Inspected sewer hook-up at Cole Memorial Building. Contractor used existing riser <br /> from main to connect to. <br /> • Two of three lateral air leaks on the primary pond have been repaired and are working <br /> properly. Attempts to repair the air leaks on the third lateral will be dependent on <br /> repairing the slide gate valves and if weather permits. <br /> • In transferring water from the secondary pond to the primary pond so that the slide gate <br /> valve that has failed can be repaired, it was also discovered that the other slide gate <br /> holding back the water is also leaking. Another vendor was contacted to evaluate the <br /> manholes and this newest problem. Because both slide gate valves have failed, a plan is <br /> being implemented as how to repair them one at a time. Our suspicions' for failure is <br /> due to ice damaging these during the winter months. <br /> • In continuing efforts to upgrade her knowledge in the wastewater field, congratulations <br /> go out to Tina for passing the class "C"wastewater exam. <br /> \.. Report Submitted By: Gary Giltner <br /> Water/Wastewater Supervisor <br /> City of Peauot Lakes <br />