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2013 Stormwater Workshop June 13, 2013 Sponsored By Michiana Stormwater Partnership John J. Dillon Director, LTCP Management City of South Bend.

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Presentation on theme: "2013 Stormwater Workshop June 13, 2013 Sponsored By Michiana Stormwater Partnership John J. Dillon Director, LTCP Management City of South Bend."— Presentation transcript:

1 2013 Stormwater Workshop June 13, 2013 Sponsored By Michiana Stormwater Partnership John J. Dillon Director, LTCP Management City of South Bend

2 South Bend Consent Decree  Entered May 2, 2012  Required to Develop a CSO LTCP  Eliminate dry weather overflows  Reduce # of wet weather overflows events to 4 or fewer.  Disinfect overflows in order to meet Michigan water quality standards at state line.

3 Dam Overflow Pipe St. Joe River St. Joe River Pipe To Wastewater Treatment Plant Pipe To Wastewater Treatment Plant Runoff Why Our Sewers Overflow Combined Sewer Combined Sewer Sewage

4 Plan Overview ProjectDescription Cost (2007 Dollars) Cost (2013 Dollars) Wastewater Treatment Plan UpgradesWWTP Upgrades $52,416,000 $61,068,000 Phase 1 CSO Collection System Controls Removal of storm water from South Bend's Facility by implementing sewer separation, detention basin management, or Green Infrastructure Measures. $49,777,000 $57,993,000 Phase 2 CSO Collection System Controls CSO Controls Upstream of East Race Memorial Park Storage Tank $22,220,000 $25,888,000 Old Fire Station Storage Tank $8,683,000 $10,116,000 Ice Rink Parking Lot Storage Tank $20,821,000 $24,258,000 Randolph and Sampson $17,313,000 $20,171,000 Nuner School Storage Tank $7,103,000 $8,275,000 CSO Controls Downstream of East Race Leeper Park Storage Tank $40,670,000 $47,383,000 Brownsfield Park Storage Tank $6,182,000 $7,202,000 Storage Conduit $42,817,000 $49,884,000 Parallel Interceptor $41,970,000 $48,898,000 Phase 2 Contingency $36,779,000 $42,332,000 Engineering, Legal, Admin Cost $48,912,000 $56,882,000 Other Collection System ProjectsSewer Extensions and Replacements, River Crossing #5, and Engineering $74,228,000 $86,480,000 Amount Spent on Phase 1 ( ) $39,570,000 Total Capital Cost $509,460,000 $586,400,000

5 WWTP Upgrades Primary Clarifiers Rehabilitation No. 2 Anaerobic Digester Upgrade No. 6 No. 7 Final Clarifiers Upgrade Aeration Influent Channel and Tank Modifications

6 Phase 1 CSO LTCP Projects – Upstream of East Race

7 Phase 1 CSO LTCP Projects – Downstream of East Race

8 Phase 2 CSO Collection System Controls

9 LTCP Schedule


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