An Update on Louisville MSDs Basement Backflow Prevention ...

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Abstract The Problem Customer basement flooding due to surcharged sewers from wet weather events in the combined sewer area The Solution The Plumbing Modification Program: • Began in 1993 • Pays for installation of modifications protecting against basement flooding • 9,000 installations completed • $15 million construction cost 2 © 2011 O’Brien & Gere
Louisville KY Metropolitan Sewer District (MSD) Created as a Special District in 1946, by KRS 076 Responsible for storm water and wastewater service in Louisville, KY metropolitan area 3 © 2011 O’Brien & Gere
Page 1: OWEA Collections System Workshop Co
Page 5 and 6: Basement Backflow Prevention Progra
Page 7 and 8: Options Larger pipes & larger WWTP
Page 9 and 10: Implementing the Program The Plumb
Page 11 and 12: Steps of the Initial Program MSD d
Page 13 and 14: Summary of Types of Installations E
Page 15 and 16: Valve Installation 15 © 2011 O’B
Page 17 and 18: Ejector Pump Installation 17 © 201
Page 19 and 20: Location and Distribution of Instal
Page 21 and 22: How We Adapted Don’t Over Plan!
Page 23 and 24: Contact: Marty Schindler schindle@m

An Update on Louisville MSDs Basement Backflow Prevention ...

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