Page 31 - CoS_AnnualReport_2018 FINAL

Continued

Water and Wastewater Plants
• North Water Reclaimation Facility Biological Nutrient
Reduction Improvement Project 95% complete.
• North Water Reclaimation Facility Biosolids and Solar Dryer
Project 20% complete.
• Rebuilt 2nd Oxidation Ditch rotor, gearbox, and motor at the
South Water Resource Center.
• Upgraded all Submersible Lift Stations that do not have onsite
generators to new style plugs. Fig. A
• Overhauled one vacuum pump at the Vacuum Lift Station.
• Replaced Golf Course #4 well pump, motor and piping.
• Replaced Sodium Hypochlorite Bulk Storage Chemical Tank
at the North Water Reclaimation Facility (Fig. A).
• Replaced Water Treatment Plant #2 High Service Pump
Rotating Assembly. Fig. B
• Installed network firewalls for North Water Reclaimation
Facility and South Water Resource Center Supervisory
Control and Data Acquisition Systems.
• Replaced both AC units in the Electrical Control Room at the
South Water Resource Center (Fig. B).
• Replaced Vacuum Lift Station Emergency Backup Generator
Diesel Fuel Day Tank. Fig. C
• Remodeled front entrance and replaced electrical front gate at
the South Water Resource Center to provide easier access for
deliveries (Fig. C).
• Repaired Oregon Wellfield Pump #1.
• New biosolids screw press installation (Fig. D).
• New biosolids Thermaer reactor under construction (Fig. E). Fig. D
• New biosolids solar dryer greenhouse under construction
(Fig. F).
• New biosolids load-out building under construction (Fig. G).

Fig. E

Fig. F

Fig. G

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