SWMM Update SWMM Update Onondaga County Save the Rain Program Onondaga County Save the Rain Program Save the Rain Program Joanne M. Mahoney, County Executive Joanne M. Mahoney, County Executive Save the Rain Program Joanne M. Mahoney, County Executive Joanne M. Mahoney, County Executive ACJ Quarterly Meeting February 26, 2013
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SWMM UpdateSWMM UpdateOnondaga CountySave the Rain ProgramOnondaga CountySave the Rain ProgramSave the Rain ProgramJoanne M. Mahoney, County ExecutiveJoanne M. Mahoney, County ExecutiveSave the Rain ProgramJoanne M. Mahoney, County ExecutiveJoanne M. Mahoney, County Executive
ACJ Quarterly MeetingFebruary 26, 2013
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OutlineOutline
1.1. Model DevelopmentModel Developmentpp
2.2. Calibration PlanCalibration Plan
3.3. Next StepsNext Steps3.3. Next Steps Next Steps
3
Outline
11 M d l D l tM d l D l t1.1. Model DevelopmentModel Development
Westside PSWestside PSIncorporated wet weather operation as real time controls
METROMETRO
16Force Main Flow Calibration-Liverpool PS
1.1. Model DevelopmentModel Development
p
17Force Main Flow Calibration-Ley Creek PS
1.1. Model DevelopmentModel Development
18Force Main Flow Calibration-Westside PS
1.1. Model DevelopmentModel Development
19Wet Weather Operations-EBSS1.1. Model DevelopmentModel Development
Original Model:Original Model: t #1 ith i lifi d R l Ti C t l (RTC) lt #1 ith i lifi d R l Ti C t l (RTC) l
080D Weir 401.04 ft
080E Weir
080F Weir 409.07 ft
080G Weir 407.2 ft
080H Weir 409.5 ft
Original Model: Original Model: no gate #1 with simplified Real Time Control (RTC) rulesno gate #1 with simplified Real Time Control (RTC) rulesUpdated Model: Updated Model: added gate #1 and RTC rules based on wet weather added gate #1 and RTC rules based on wet weather operation proceduresoperation procedures Gate #4 Weir Gate #4 Weir
TOW 399.6 ftTOW 399.6 ft
080A Weir 385.38 ft
080B Weir 398.22 ft
080C Weir 395.63 ft
080E Weir 398.79 ft
EBSS St t Gate #3Gate #3
Gate #4Gate #4Gate #1 Weir Gate #1 Weir TOW 384.2 ftTOW 384.2 ft
Gate #3 Weir Gate #3 Weir TOW 394.09 ftTOW 394.09 ft
OnondagaCreek
EBSS Starts east of
Beech Street
Gate Gate #1#1 Gate #2Gate #2
Gate #3Gate #3
20Wet Weather Operations-EBSS During Small Storms 1.1. Model DevelopmentModel Development
No overflows from 080 regulatorsNo overflows from 080 regulators
080D Weir 401.04 ft
080E Weir
080F Weir 409.07 ft
080G Weir 407.2 ft
080H Weir 409.5 ft
No overflows from 080 regulatorsNo overflows from 080 regulatorsGate status:Gate status:
Gates 1, 3 and 4: OpenGates 1, 3 and 4: OpenGate 2: ClosedGate 2: Closed
Gate #4 Weir Gate #4 Weir TOW 399.6 ftTOW 399.6 ft
EBSS St t
080A Weir 385.38 ft
080B Weir 398.22 ft
080C Weir 395.63 ft
080E Weir 398.79 ft
Gate #3Gate #3
Gate #4Gate #4Gate #1 Weir Gate #1 Weir TOW 384.2 ftTOW 384.2 ft
Gate #3 Weir Gate #3 Weir TOW 394.09 ftTOW 394.09 ft
OnondagaCreek
EBSS Starts east of
Beech Street
Gate Gate #1#1 Gate #2Gate #2
Gate #3Gate #3
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1.1. Model DevelopmentModel Development
Wet Weather Operations-EBSS During Large Storms
Overflows from 080 regulatorsOverflows from 080 regulators
080D Weir 401.04 ft
080E Weir
080F Weir 409.07 ft
080G Weir 407.2 ft
080H Weir 409.5 ft
Overflows from 080 regulatorsOverflows from 080 regulatorsGate status during storage modeGate status during storage mode::Gates 1, 3 and 4: ClosedGates 1, 3 and 4: ClosedGate 2: Open/Closed based on MIS water levelGate 2: Open/Closed based on MIS water level
Gate #4 Weir Gate #4 Weir TOW 399.6 ftTOW 399.6 ft
EBSS St t
080A Weir 385.38 ft
080B Weir 398.22 ft
080C Weir 395.63 ft
080E Weir 398.79 ft
Gate #3Gate #3
Gate #4Gate #4Gate #1 Weir Gate #1 Weir TOW 384.2 ftTOW 384.2 ft
Gate #3 Weir Gate #3 Weir TOW 394.09 ftTOW 394.09 ft
OnondagaCreek
EBSS Starts east of
Beech Street
Gate Gate #1#1 Gate #2Gate #2
Gate #3Gate #3
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1.1. Model DevelopmentModel Development
Wet Weather Operations-EBSS After Storms
No overflows from 080 regulatorsNo overflows from 080 regulators
080D Weir 401.04 ft
080E Weir
080F Weir 409.07 ft
080G Weir 407.2 ft
080H Weir 409.5 ft
Gate #4 Weir Gate #4 Weir TOW 399.6 ftTOW 399.6 ft
Gate status during drain mode:Gate status during drain mode:Gate 1: ClosedGate 1: ClosedGates 3 & 4: Open/Closed based on water levelGates 3 & 4: Open/Closed based on water levelGate 2: Open/Closed based on MIS water levelGate 2: Open/Closed based on MIS water level
EBSS St t
080A Weir 385.38 ft
080B Weir 398.22 ft
080C Weir 395.63 ft
080E Weir 398.79 ft
Gate #3Gate #3
Gate #4Gate #4Gate #1 Weir Gate #1 Weir TOW 384.2 ftTOW 384.2 ft
Gate #3 Weir Gate #3 Weir TOW 394.09 ftTOW 394.09 ft
pp
OnondagaCreek
EBSS Starts east of
Beech Street
Gate Gate #1#1 Gate #2Gate #2
Gate #3Gate #3
23
Outline
11 M d l D l tM d l D l t1.1. Model DevelopmentModel Development
2.2. Calibration Plan (2009 Baseline)Calibration Plan (2009 Baseline)
▫▫ Dry Weather FlowDry Weather Flow
▫▫ Wet Weather FlowWet Weather Flow
3.3. Next StepsNext Steps
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2.2. CalibrationCalibration
Flow Meter (FM) Locations (2004 & 2009)
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2.2. CalibrationCalibration
Dry Weather Flow (DWF) CalibrationOriginal Model‐2011DWF to 101 nodes
didi dd i i hi i h▫▫ Coordinate 3Coordinate 3rdrd party review with CDMparty review with CDM2.2. 2012 Annual Capture Update Estimate2012 Annual Capture Update Estimate▫▫ Incorporate 2013 weir survey elevation dataIncorporate 2013 weir survey elevation data▫▫ Incorporate 2013 weir survey elevation dataIncorporate 2013 weir survey elevation data▫▫ Incorporate 2010Incorporate 2010‐‐2012 green infrastructure projects2012 green infrastructure projects▫▫ Validate model using 2012 flow monitoring dataValidate model using 2012 flow monitoring dataValidate model using 2012 flow monitoring dataValidate model using 2012 flow monitoring data▫▫ Identify priority GI project areas for 2013 focusIdentify priority GI project areas for 2013 focus