robots!! - Sewer Smart Program

Transcription

RESERVED
ROBOTS!!
Leveraging Technology to Simplify
Wastewater Collection System
Management
Michelle Beason, P.E.
Key Account Manager, West Region
© 2010 RedZone Inc. Confidential
Re d Zon e Rob ot i c s: O ve r vi e w
RedZone formerly
inspected nuclear sites
Critical Infrastructure
experts
Robots are fun, but our focus is on the data –
We don’t sell tools, we provide information
© 2008 RedZone Robotics, Inc. Confidential
RZ Qua lifica tions a nd Expe r ie nce
Past Robot Development
Clients
US Department of Energy
US Department of Defense
Boeing
Lockheed Martin
Bechtel
Over 45 robot designs
Technology transfer from
nuclear to sewers
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I n 2 0 0 4 , R e d Zo n e t a i l o r e d t h e r o b o t s
exclusively for inspection of Critical
Infrastructure (CI)
CRITICAL INFRASTRUCTURE: Systems, facilities,
and assets so vital that if destroyed or incapacitated
the security, economy, health, safety, or welfare of the
public would be disrupted.
CI requires attention
proportional to its societal value
and the potential costs of failure.
PROBLEM: Crumbling Global Infrastructure
Failures of our wastewater
infrastructure threaten the
environment.
Critical wastewater
infrastructure is very old, often
dating from 1890’s to 1950’s.
ASCE 2009 Report Card:
D- (D=poor, F=Failing)
EPA and American Society of Civil
Engineers estimate US alone
requires $255B to maintain service
over next 5 years; $trillions
globally.
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Se we r Ma inte na nce Goa ls:
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Increasing Maintenance Performance
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Developing a defensible and sustainable methodology
for prioritizing sewer inspections and refurbishments
Identifying Critical Sewers
Deferring Projects that are of low risk
Fixing projects of highest risk
Integrating information management processes into
daily routines
Our Objectives:
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Implement a method for prioritizing
inspections and remediation
activities.
Process identifies pipelines at
greatest risk of structural and
operational failure.
Consideration should go beyond
CCTV / condition ratings to include
in-situ and environmental factors.
Prioritization involves consideration
of the probability and consequence
of failure.
Strategically focus inspection
programs on areas most likely to
need attention.
Preventing This
The Approach:
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Define the factors leading to structural, operational, and
hydraulic failures of sewers
Develop an approach for identifying the sewers with the
highest likelihood of failure
Develop an approach for identifying the sewers with the
highest consequence of failure
Rank sewers for follow-on inspections for detailed
condition assessment and remediation
The method is based on a fundamental understanding
of the variables that lead to failure.
Fa ilur e s ha ve gr e a t conse que nce :
T H E WA S T E WAT E R M A N A G E M E N T PR O CE S S
INSPECT
> UNDERSTAND >
PLAN
>
Manholes
Small pipe
Large pipe
Tunnels
History
Condition
Capacity
Risks
Inspection management
Work management
Asset management
Compliance
EXECUTE
Repair
Renew
Replace
Clean
A simple process
that is frequently violated
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Old Inspe ction Me thods:
RO B OT I CS & S E WE R S YS T E M S :
A PERFECT MARRIAGE BASED ON 3D’s OF ROBOTICS
Self explanatory!
Highly repetitive
For communities
For the environment
For man-entry
IF YOU HAVE THE 3D’S, BUILD A ROBOT TO DO THE WORK!
INSPECTION TECHN OLOGIES
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S I M PLI FYI N G WA S T E WAT E R M A N A G E M E N T
Manhole
High Volume Low Cost Inspection
Critical Pipe Inspection
Collector 8”-12”
Trunk 12”-36”
Interceptor &
Tunnel
>36”
INSPECTION TECHNOLOGY – PACP DEFECT CODING
Work Order
Results/
Maintenance
History (Flushing,
Rodding, FOG,
Dye Testing)
Engineering
Results, SCADA
System Data,
etc.
CMMS
SOFTWARE
Inspection
Management
Work
Management
Asset
Management
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Wa ste wa te r Inspe ction Tools
CCTV Cameras
CCTV with Defect Coding
360 degree cameras are the
newest technology – they
capture all the pipe, all the time.
Multi – Sensor Inspection
(MSI) Cameras
CCTV
3D or 2D laser
Sonar
H2S Gas Measurements
Temperature
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PACP GRADES: 1- 5
Grade 0
An observation only (lateral, manhole, etc)
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360 DEGREE ROBOTIC CAMERA
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Solo
INSPECT > UNDERSTAND > PLAN > EXECUTE
®
SMALL ROBOT, HUGE IMPACT
Inspect in smaller pipe:
8” , 10” & 12”
Truly autonomous, battery operated inspections
Force multiplication
Tremendous daily output versus conventional
CCTV
Small, low-cost modular platform
Lightweight
100% pipe coverage
Digital data format
Increased safety
Simplified access
Not limited by weather conditions
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SOLO Deployment Movie
S O LO RO B OT LAU N CH DE MO N S T RAT IO N
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MULTI- SENSOR ROBOTS
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RESPONDER
®
INSPECT > UNDERSTAND > PLAN > EXECUTE
LARGE DIAMETER PIPE MSI ROBOT
Flexible locomotion platform - inspection in larger
pipe (>=36”) at longer distances (>8000 ft)
Integrated sensors for pipe mapping and 100% pipe
coverage
3D laser: pipe bends, corrosion, ovality
Sonar: sediment levels below the flow
CCTV imaging
Gas sensors to detect corrosive gas presence
Record multiple sensors per run for
synchronized data collection
Quantifiable data resulting with a definable
error tolerance
Floating & driving deployment capabilities
Multi Sensor Technology
Accurate, synchronized sensors & reporting capabilities enable useful info.
Sensors
Above the Flow
3D Laser
H2S Gas
Temperature
CCTV
Useful
Information
(Examples)
Ovality
Deflection
Corrosion
Gas Levels
PACP
Platform
Incline
Payout
Below the Flow
Sonar
Sediment
Water Level
Re sponde r FLOAT
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Multi-sensor platform on a floating raft
• 3D laser, sonar, CCTV, H2S gas, and temperature
Good for large tunnels with high flow levels
Good for pipes with significant debris which would make tracking difficult
Can travel 6,000 LF from one access point, in both directions (12,000 LF total)
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Sta nd Alone Sona r (SAS)
For submerged siphons, pipes, or tunnels, SAS is an option.
• A parachute is floated down the tunnel or siphon.
• When the parachute reaches the other end, it’s disconnected and the
SAS head is hooked to the line.
• The sonar head is pulled through, taking sonar readings.
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DATA CAPTURE IN FIELD
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THE 3D LASER OF
RESPONDER
CREATES THE
POINT CLOUD OF
800,000
MEASUREMENTS
PER SCAN, WHICH
CAN THEN BE
MADE INTO
DRAWINGS, AND
HELP DESIGN
REHAB
ALTERNATIVES
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ICOM3 Inspection Program Management
Copyright ICOMMM Inc.
2008 ALL RIGHTS
RESERVED
Bend Radius Reports
3D LASER DATA CAN BE USED TO DESIGN SIZE OF NEW LINING,
GROUTED VOLUME, AND AMOUNT OF PRE CLEANING REQUIRED
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THE LASER CAN ALSO
BE USED TO
DETERMINE PRECISE
ALIGNMENT UNDER
GROUND, IN
REFERENCE TO
SURFACE POINTS.
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Ine r tia l Na viga tion Syste m
A navigation aid that uses a computer, motion
sensors, and rotation sensors to continuously
calculate the position, orientation, and
velocity of a moving object without the need
for external references.
Used on ships, aircraft, submarines, missles,
and spacecraft…and RESPONDER!!
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Sonar Sensor Data
© 2009
2008 RedZone
RedZone Robotics,
Robotics,Inc.
Inc.Confidential
Confidential
Useful Information
S am p l e S on ar Re su l t s – su r c h ar g e d p i p e
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Sample reports
Generate precise cross sections to illustrate extent of problem
Measure extent of defects for monitoring rate of change over time
Copyright ICOMMM Inc.
2008 ALL RIGHTS
RESERVED
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Bringing all the data/information together….
“Building your CMMS”
(Computerized Maintenance Management System)
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Information System
Establish a GIS-based computerized management
system, and link all information to this system so it can
be used to form a complete picture of the issues in the
system so you can better plan your resources
utilization.
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C O M M O N WA S T E WAT E R I S S U E S
I S L A N D S O F I N F O R M AT I O N – D ATA I S N ’ T C E N T R A L I Z E D :
O&M Activity planning & management
Tasks & frequencies. What to do when?
Historical CCTV videos are hard to access,
not centralized, and is often stuck in a box
somewhere.
What to inspect? What to clean?
What to repair, replace, and rehabilitate?
Which methods?
Accurate mapping
How to handle GIS?
Overflow emergency response planning
CIP management
Capacity assurance
Where is my highest risk pipe?
Consent order compliance
CMOM program management
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CCT V I n sp e c t i on I n t e g rat i on
Consistent Identification of Defects
All Inspection records are maintained in the system for reporting and analysis
System Incorporates Damage Severity Index for prioritizing CIP and R&R decisions
QUESTION S?
Michelle Beason, PE
RedZone Robotics/ICOMMM, Inc.
2410 Camino Ramon, Suite 128
San Ramon, CA 94583
925-262-7366
[email protected]
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robots!! - Sewer Smart Program

Transcription

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