City of Delaware Public Utilities Department

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City of Delaware Public Utilities Department

• Executive Summary 3rd Quarter 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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Wastewater Treatment OM

• Wastewater Treated 5.15 MGD Influent Average
• Violations in 3rd Quarter 0
• Maintenance Hours in 3rd Quarter 800 hours
• Plant Lift Station Maintenance
• Attended CMMS workshop
• Restoration of asphalt at the UOWRC (basecoat)
• UOWRC solids handling meeting
• Shut down plant for Installation of new Return
  Activated sludge line discharge option
• Fabrication of valve turning tool adaptor
• Weekly Lift station rounds
• Monthly Preventative maintenance
• Cleaned air filters on VFDs MCCs
• Adjusted belts on New Grit pumps
• Calibration of Secondary Odor Control sensors
• Pulled and cleaned pumps from Sunny View Lift
  Station
• Tested New transfer switch for Phase Failure
• Cleaned primary skimming wet well and removed
  debris from mixing impeller
• Repaired hydraulic pallet jack.
• Performed all weekly and monthly preventative
  maintenance

• Training in 3rd Quarter
• 7/6/06             Primary Odor Control
  Training
• 7/11/06           HMI Screen Training
• 7/19/06           Instrumentation PLC Panel
  Training
• 7/20/06           PLC Training    
• 8/3/06             Lakeside septage equipment
  training
• 8/31/06           Plant Process Training
• 9/28/06 Belt Filter Press Operations

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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 3rd Quarter - 40
• Amount of Sewer TVed in 3rd Quarter 14,774 ft.
• Amount of Root Treatment Performed 7810 ft.
• Lift Station Overflows in 3rd Quarter - 0
• Sanitary Sewer Backups in 3rd Quarter 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.

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Water Plant Maintenance

• Water Pumped 3.65 MGD Average for 3rd Quarter
• EPA Violations in 3rd Quarter 0
• Maintenance Hours in 3rd Quarter 560 Hrs.
• 3rd Quarter Activities
• Sent out backflow test notices for July, August,
  Sept.
• CMMS Training
• Repaired well flow display hit by lightning
• Repaired 6 filter flow meter
• Rebuild H.S. Pumps
• CBI Meeting on tank paint issue
• Reviewed draft water master plan
• Surveyed PPG Industries Luvada Industries for
  backflow
• Extremity flushing of hydrants
• Two shutoffs for failure to submit backflow
  results
• Repaired raw flow valve stuck closed due to a
  relay sticking replaced the relay
• Comments to Director on new proposed EPA Rules
• Electricians working at water plant on wiring for
  new tank radio signal
• Cleaned all four flocculators

• Repaired raw flow valve stuck closed due to a
  relay sticking replaced the relay
• Repaired check valve on return wash sludge pump
• Repaired slaker motor pulley
• Drained, cleaned inspected all 4 settling basins
• Drained, cleaned, inspected CO2 basin
• Drained, cleaned, inspected Filter Wash-water
  basin
• Monthly EPA MOR NPDES reports sent to EPA
• Sent out several letters to customers about the
  need to install backflow devices
• Switched to East lagoon as west one is full
• Repaired faulty sludge tube
• Surveyed County Fairgrounds for concession
  backflow issues
• Pulled the motor out of 1 well for repair
• Booth at fairgrounds on Jug Day
• Gave tour of WTP to HR Dept.
• Hauled 25 loads of stone to Penry Wellfield for
  driveway
• Worked on Operational Budget for WTP

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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 27
• OUPS Locates 366 _at_ 210 reg. hrs 7 OT hrs
• Meters Read 16,631 _at_ 405 reg. hrs 2 OT hrs
• Accounts Serviced 2620 _at_ 837 reg. hrs. 27.5
  OT hrs.
• New Meter Installations 88
• Water Service Shutoffs 3743 mailed
• Meter Pit Installations 49
• Service Line Maintenance Events 2
• Hydrants Repaired / Replaced 13
• Main Valves Repaired / Replaced 25
• Main Line Repair Events 3
• Havens Rd. 6-inch
• Colfret Ct. 6-inch
• 376 Curtis St. 12-inch
• Unaccounted for Water Running Avg. 4. 23 for
  the 3rd Quarter
• Large Meters Tested 10
• Midwest Acoustabfiber 1 ea 3
• Western Kraft 1 ea 2
• Delaware JVS -1 ea 4

• Large Meter Change Outs 0
• Henkel Surface Tech. 1 ea 3
• Backflow Program
• Luvata Industries
• PPG Industries
• Buckeye Valley School
• Delaware State Park
• JEGs
• Powell Structural Systems
• Henderson Trucking
• Wal-Mart
• Kroger Dist. Center
• Delaware Dam USACE
• Office City
• Time Warner
• Toolmatics
• Carr Supply
• Serve Pro
• Harris Instruments

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FTE Efficiency
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City of Delaware Public Utilities Department
Executive Summary 3rd Quarter 2006