City of Delaware Public Utilities Department

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City of Delaware Public Utilities Department

• Executive Summary June 2006

Viewable at www.delawareohio.net/departments/Publ
ic20Utilities
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Project Update
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Project Update Cont. 2
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Project Update Cont. 3
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Wastewater Treatment OM

• Wastewater Treated 5.15 MGD Influent Average
• Violations in June 0
• Plant Lift Station Maintenance
• Completed monthly preventative maintenance
• DMR QA Study 26 Conducted
• Repaired (2) Damaged Anoxic Mixer Cords
• 1 Tertiary Filter Screw Pump Drive and Motor
  repairs
• Installed The Non Potable Water Foam Spray Pump
• Replaced belts on the Belt Filter Press
• Hayes Colony Pinecrest Lift Stations
  decommissioned
• Honeywell Chart Recorder (_at_ BFP) Repaired
• Adjusted limit switch on Transverse conveyor
  (twice)
• UVT Analyzer system cleaned
• Repaired a Non Potable water leak at the base of
  the Tertiary Screw Pumps
• Replaced the Air filters in the Administration
  Bldg roof top HVAC Units
• Retightened the gear box on the Old BFP
  Conveyor.
• Repaired facility lights
• Training
• 6/13/06 Chemical Safety (Chlorine, Sodium
  Hypochlorite Hydroxide, Ferric Chloride)

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Wastewater Budget Graphs
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Wastewater NPDES Permit
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Collection Sys. Div. OM

• New Sewer Permits in June - 23
• Amount of Sewer TVed in June 5050 ft.
• Amount of Root Treatment Performed 7810 ft.
• Lift Station Overflows in June - 0
• Sanitary Sewer Backups in June 0
• Days Since Last Main Blockage 70
• Maintenance/Repairs
• Installed blacktop David St., Liberty Rd.,
  Sandusky St., Liberty St., Forest Ave., E.
  Central Ave., London Rd., E. William.
• June 2nd - Flooding issues all over.
• 147 Lake St. Installed 36 storm sewer pipe 20
  ft.
• Pumped Curve Road Landfill.
• Updated storm sewer maps.
• Hauled several loads of leachate from Curve Road
  Landfill.
• Checked storm water outfalls.
• Check lift stations weekly.
• Cleaned catch basin tops city wide.
• Cleaned backyard at WWTP.
• 170 Somerset checked sinkhole tved sewer
  lowered catch basin.
• Dye tested sanitary sewer at County Fair Grounds.
  

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Water Plant Maintenance

• Water Pumped 3.52 MGD Average
• EPA Violations 0
• Maintenance Hours 180 Hrs.
• June Activities
• Sent out backflow test notices for Jun
• Rebuilt the 3 high service pump
• CMMS Training
• SIMS Training
• Rebuild 6 filter effluent meter
• Installed new control board in Porta-Pac Carbon
  Feeder
• Chlorine safety training
• Installed cable across entrance and NO
  Trespassing signs at Penry Wellfield
• Prepared next quarter lab monitoring schedule
• WAG Meeting on Water Master Plan
• Revised bacteria sampling site for EPA
• Washed filter bed walls
• Fabricated new brace to hold selonoid on H.S.
  Pump
• Worked on 5 filter to waste valve not closing

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Water Treatment Plant
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Water Treatment Plant
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Distribution Sys. Division O M

• New Water Permits 23
• OUPS Locates 137 _at_ 74.5 reg. hrs 9 OT hrs
• Meters Read 5878 _at_ 99 reg. hrs
• Accounts Serviced 874 _at_ 290.5 reg. hrs. 13 OT
  hrs.
• New Meter Installations 41
• Water Service Shutoffs 1196 mailed
• Meter Pit Installations 11
• Service Line Maintenance Events 3
• Hydrants Repaired / Replaced 10
• Main Valves Repaired / Replaced 1
• Main Line Repair Events 2
• Devon Rd.- perforated main
• Havens Rd.- split main
• Unaccounted for Water Running Avg. 3.75

• Large Meter Change Outs 0
• Large Meters Tested - 0
• Backflow Program
• Surveyed 13 industrial customers individual
  backflow devices,
• Surveyed 1 institutional customer with 89
  individual backflow devices
• Surveyed 2 residential customer irrigation
  systems.
• Mailed second backflow device activation letter
  to small main project meter pit installation
  addresses.
• Mailed first backflow device activation letter to
  Dist. Sys. Div. meter pit installation
  addresses.
• Miscellaneous
• Performed bi-monthly system flushing schedule
  including selected dead end sites.
• Installed and maintained 6 auxiliary hydrant
  meter units for contractors water usage purposes.
  
• Activated 11 new meter pits.

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FTE Efficiency
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City of Delaware Public Utilities Department
Executive Summary June 2006