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Item3.c.
(Handout)
Pumps will operate Modernize electrical
Construction
when floodedand controls
sequencing
equipment
Quick recovery
VFD/PLC
from flooding Distribute the
replacement
eventselectrical loads to
staging
reduce points of
Minimize multiple
Renovation during
failure on SWGR 16
pumps out of
Dry weather
th
serviceAdd a 6pump to
increase wet weather
capacity
Pump station
configuration
increase reliability,
Submersible pump limited to Submersible pump limited to
400 HP, 40 MGD (FlygtCP)400 HP, 40 MGD (FlygtCP)
Submersible/ImmersibleSubmersible/Immersible
motors limited 250 HPmotors limited 250 HP
SUBMERSIBLE
MOTOR
INFLUENTSCREENSINFLUENTDISCHARGE DIVERSION
STRUCTUREPUMPSMETER VAULTCHANNEL
Improve resiliency,
Motors would likely need Motors would likely need
REPLACE
MOTOR
enclosure for noiseenclosure for noise
MOTOR TO
HOUSING
HVAC would need to be HVAC would need to be
ROOF
EXISTING
revisedrevised
BEAMS
EXTENDED
Vibration in building may Vibration in building may
PUMP SHAFT
require reinforcing structurerequire reinforcing structure
(COMPOSITE)
Single Composite ShaftSingle Composite Shaft
INFLUENTSCREENSINFLUENTDISCHARGE DIVERSION
STRUCTUREPUMPSMETER VAULTCHANNEL
Improve resiliency,
Isolation gates stop Isolation gates stop
flooding of the dry wellflooding of the dry well
One pump out of service One pump out of service
instead of wet well out of instead of wet well out of
serviceservice
Large sump pump brings Large sump pump brings
flooding down quicklyflooding down quickly
LARGE SUMP
PUMP ISOLATION
PUMP
GATE
INFLUENTSCREENSINFLUENTDISCHARGE DIVERSION
STRUCTUREPUMPSMETER VAULTCHANNEL
Improve resiliency,
TIETIE
VFDVFDVFDVFDVFDVFD
700HP400HP700HP400HP700HP700HP
MCC -2
MCC -1
M
M
MMM
M
No.1No.2No.3No.4No.5No.6
Bypass
Plant
increase reliability,
increase reliability,
increase reliability, and minimize
disruption
Improve resiliency, increase reliability, and minimize
disruption
Improve resiliency, increase reliability, and minimize
disruption
Brown and Caldwell
Improve resiliency,
Workforce
Operational Informed
optimization
efficiencydecisions
Brown and Caldwell
Improve resiliency,
Connect business and
SCADA systems to create a
Define the Choose the technology
platform to perform real-
visionand develop standards
time predictive analytics
and integrate with CMMS
5
4
23
1
Identify utility business Define use cases and analytics
and operational user that will meet business and
requirementsoperational needs to enable
smart decision making
Improve resiliency,
Internet &
Relation between screen control
SCADA
events and influent pumps level /
Historical correlation
flow control can improve operations
analysis
upstream and downstream of IPS
Hydraulic
Modeling
Dampen IPS response to level
Influent flow anomalies
change in association with
from less frequent
operation of influent screens
influent screen cleaning
Number of screens in operation and
can be mitigated by
current flow rates can modify wet
dampening level control
response in association well level / flow control settings to
with screen operation.
control velocity of flow through
influent screens
Improve resiliency,
Internet &
Real-time analytic to determine the
SCADA
right time to start CEPT or CSO
Hydraulic
treatment facilities using weather
Modeling
forecast data, rainfall, and collection
system flow data, and overall flow
management model
Weather forecast
data, rainfall, and low
Be on time and prepared for
cost sensors in the
mitigating high flows into a WWTP.
collection system can
mitigate high flows
into a WWTP through
manage of available
storage.
Improve resiliency,
Internet &
Historical asset failures may assist
SCADA
in predicting future modes
Vibration Monitoring
System
Installation dates, materials of
construction, condition data from an
GIS
asset management system
Asset condition can be
Asset
GIS to visualize the grouping of
Management
reflected in
asset failures
operational
SCADA and Vibration Monitoring
performance data.
data to provide field parameters
Historical failure
that could indicate end of useful life
modes may be
predicted by
monitoring asset data.
Improve resiliency,
implementing
PREDICTIVE AND
AWARENESSANALYTICS
PRESCRIPTIVE
ANALYTICS
Brown and Caldwell
Improve resiliency,
2019
TaskDJFMA
Task 1
Project Management
Task 2
Pump Station Systems
Task 3
VFD/MCC/PLC Replacement
Planning
Task 4
Construction Sequencing
Task 5
Preliminary Design
Task 6
Final Design & Bid Services
Task2018201920202021
4123412341234
Quarters
Design
Bidding
Award and NTP
Procurement
Shutdown and Planning
Misc. and Structural and
mechanical
Switchgear Modifications
Feeder Re-distribution
Control System Programming
PLC Installations
MCC Replacement
Vibrations Monitoring Installations
Pump 6 and VFD
Pump 1 and VFD
Pump 2 and VFD
Pump 3 and VFD
Pump 4 and VFD
Wet Weather Hold
Pump 5 and VFD
Project Closeout