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William Leonard September 22, 2005

Trials & Tribulations of De-Canning with an Aerosol Kruncher TM. William Leonard September 22, 2005. Hennepin County Facts. Size – 611 square miles Population – 1,116,200 Occupied Housing Units – 456,129 Cities, Townships, Territories – 47 County Seat – Minneapolis.

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William Leonard September 22, 2005

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  1. Trials & Tribulations of De-Canning with an Aerosol KruncherTM William Leonard September 22, 2005

  2. Hennepin County Facts • Size – 611 square miles • Population – 1,116,200 • Occupied Housing Units – 456,129 • Cities, Townships, Territories – 47 • County Seat – Minneapolis

  3. First HHW Event Collection • 1986 • 2 day collection (Friday & Saturday) • 1,200 Participants • 3,740 gallons paint and flammable liquids

  4. Permanent Facilities • BPTS • August 1990 • 2,896 participants • SHRAPWDOC • October 1993 • 3,760 participants

  5. Program Growth

  6. Program Budget • $5,124,000 • Major Categories • $1,600,000 Disposal • $1,580,000 Operations (facilities & events) • $1,150,000 Processing (electronics & batteries)

  7. Automating System • Log splitter • Can Crushers • Mechanical openers • Shredders

  8. The KRUNCHER

  9. Description • Hydraulic Press • Two Rams • Shear • Plunger • 100,000 psi

  10. Processing Info

  11. Tribulations and Solutions • Bridging in hopper

  12. Tribulations and Solutions • Change in Staff

  13. Tribulations and Solutions • Tears to the Pump Diaphragm

  14. Tribulations and Solutions • Lid Seal Leaks

  15. Tribulations and Solutions • Lid Seal Leaks

  16. Tribulations and Solutions • Finger Painting

  17. Tribulations and Solutions • Float Switch

  18. Tribulations and Solutions • Plate Warping • Burp Valve

  19. Tribulations and Solutions • Aerosol Processing

  20. Costs • Kruncher $140,000 • Ancillary Equipment & Installation $178,900 • Total Initial Investment $318,900 • Additional Costs $248,970 • Total Invested $567,940

  21. Program Savings

  22. Summary • Cost Benefit • Safety - $86,212 - Exposure - Lifting - Repetitive

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