what’s in your maintenance wallet? · 2016 annual conference. safety moment brown and caldwell 2....

66
What’s in Your Maintenance Wallet? Ohio Water Environment Association 2016 Annual Conference

Upload: others

Post on 23-Jul-2020

2 views

Category:

Documents


0 download

TRANSCRIPT

  • What’s in Your Maintenance Wallet? Ohio Water Environment Association2016 Annual Conference

    http://www.ohiowea.org/index.phphttp://www.ohiowea.org/index.php

  • Safety Moment

    Brown and Caldwell 2

  • Brown and Caldwell• National Leader for Utility Performance Operations and Maintenance

    Orange County Sanitation District 23 Years• Maintenance Manager

    Education• Masters Degree, Public Administration • Bachelors Degree, Business Management

    Certifications• Certified Maintenance Reliability Professional (CMRP)• CWEA Grade IV, Maintenance Technologist and Collections Management • Environmental Sustainability Professional (ENV SP)

    Associations• CWEA Past-President• CWEA Past-Chair of the Technical Certification Program• WEF Utility Management and POM Committees

    3

    Simon Watson

  • Los Angeles

    San Diego

    OrangeCounty

    471 square miles

    200 MGD

    2.5M population

    21 cities, 3 special districts

    2 treatment plants

    15 pump stations

    OCSD Service Area

  • Reclamation Plant No. 1Fountain Valley

    Treatment Plant No. 2Huntington Beach

    Orange County Sanitation DistrictFacilities in Southern California

  • • Know the right maintenance is being completed• Could provide reports to the regulators • Justify staffing and other resources• Partnership with Operations• Planned maintenance• Reduction in Emergencies, Backlog, Overtime• Ability to double the size of the plant without increasing

    staffing

    Why Advance your Maintenance Program?

    Brown and Caldwell 6

  • • Reactive in Nature• Unreliable Equipment• Increased Maintenance Cost• Negative Impacts to

    Customers• Lack of Understanding of

    Roles and Responsibilities• Frustration

    Life Without a Well Developed Maintenance Program

    Brown and Caldwell 7

  • • Take advantage of CMMS• Standardized Processes• Clear Roles and Responsibilities• Effective Use of Resources• Performance Measures• Good Documentation• Improved Equipment Reliability• Less Frustration

    Life With a Well Managed Maintenance Program

    Brown and Caldwell 8

  • Time to Step Back and Evaluate

    Brown and Caldwell 9

  • Brown and Caldwell 10

    MissionPurpose

    Statement

    VisionWhere do you want to be

    in 5 years?

    GoalsAction Plan

    Begin with the End in Mind…

  • • Where do you want to be 5 years from now?• What do you need to do in order to achieve that vision? • Do the current structures, processes, policies, and

    support systems support achieving the vision?

    What is Your Vision?

    Brown and Caldwell 11

  • Vision StatementProvide exceptional asset management, reliable power and equipment working in a MANAGED ENVIRONMENT and being ACCOUNTABLE for and DISCIPLINED in the work we perform.

    Maintenance Vision

    Brown and Caldwell 12

  • • Managed Environment – Plan and schedule all activities. Insure parts and resources are always available to complete the work on the scheduled date.

    • Accountable – For the work we perform, actions we take and financial impacts.

    • Disciplined – Properly trained employees doing the job the right way the first time. Paying attention to the details in completing tasks. Being consistent in the application and enforcement of policies and procedures.

    Definitions

    Brown and Caldwell 13

  • • Managed Environment• Plan and schedule all work: PM, PD, CA, CN, and CM• Develop a predictive maintenance program• Develop reliability centered maintenance program

    • Accountable• Provide reports to monitor performance• Provide financial reports for maintenance cost• Measure knowledge, skills and abilities

    • Disciplined• Provide relevant technical training• Provide tools to perform the work• Provide clear and consistent policies and procedures

    Goals for Achieving the Vision

    Brown and Caldwell 14

  • • Equipment Data• Work Order Control• Well Defined Maintenance Practices• Materials Control• Policies and Procedures

    Five Core Building Blocks of a Maintenance Program

    Brown and Caldwell 15

  • Do You Know What You Own and Need to Maintain?

    Brown and Caldwell 16

  • The “WHAT and WHEN”

    Brown and Caldwell 17

    CMMS systems - manage the detail of both assets and the work performed

    • Detailed asset inventory• Maintenance history• Maintenance and budget

    planning tool

    • Generates reports• What you’ve done, what

    you have to do

  • Brown and Caldwell 18

    Five Building Blocks:Where does the CMMS Fit In?

    1. Policies and procedures

    2. Equipment data

    3. Work order control

    4. Maintenance practices

    5. Materials controlCMMS systems strongly support these

  • Asset IDAsset NameTypeDescription/FunctionDesign TypeDesign VoltagePhaseRated AMPsHPWatt/KWRPMService FactorEfficiency Power FactorThermal ProtectionY/NAmbient Temperature (Max.)Design CodeNEMA Insulation ClassFrame numberDrive End Bearing #Non Drive End Bearing #Serial numberModel numberSizeFrame numberMonth/Year ManufacturedFailure AnalysisIncluded in Criticality Model?Y/NDrive End BearingBearing manufacturer Drive End BearingBearing numberOpposite Drive End BearingBearing manufacturer Opposite Drive End BearingBearing numberOwnerInstallation CostPurchase CostPurchase dateExpected life (years)Mean Time Between Failure - Hours Average Monthly Use - HoursTotal Usage - Hours

    Each individual asset has its own set of detailed information

    WARRANTY INFORMATIONShipping date

    WARRANTY INFORMATIONStartup date

    WARRANTY INFORMATIONEffective date

    WARRANTY INFORMATIONDuration (months) 100%

    WARRANTY INFORMATIONExpiration date

    WARRANTY INFORMATIONDuration for reduced coverage

    WARRANTY INFORMATIONDuration for reduced coverage #2

    WARRANTY INFORMATION(Warranty PDF)

    WARRANTY INFORMATIONComments

    LOCATION INFORMATIONAddress

    LOCATION INFORMATIONCity, ST, Zip

    LOCATION INFORMATIONLocation

    LOCATION INFORMATIONArea #

    LOCATION INFORMATIONSub - Area

    LOCATION INFORMATIONRoom

    LOCATION INFORMATIONLevel

    LOCATION INFORMATIONDirection

    LOCATION INFORMATIONGPS - Latitude

    LOCATION INFORMATIONGPS - Longitude

    MANUFACTURER

    MANUFACTURERAddress

    MANUFACTURERCity, ST, Zip

    MANUFACTURERPhone #

    MANUFACTURERFax #

    MANUFACTURERemail

    MANUFACTURERWeb site

    VENDOR

    VENDORAddress

    VENDORCity, ST, Zip

    VENDORPhone #

    VENDORFax #

    VENDORemail

    VENDORWeb site

    Notes

    Brown and Caldwell 19

    Purchase Cost, Date and Expected Life & Owner!

    HP, Voltage, RPM

    Serial Number, Model Number,Year made

    Warranty Information –Effective Date, Expiration Date

    Manufacturer & Vendor Information

  • Brown and Caldwell 20

    You Need Clean & Standardized Data

  • Houses asset data

    Scheduling & executing WO’s

    Transaction history

    Comparative reporting

    R&R Planning

    Replacement

    CMMS can track the full life of each asset and report on it (across all assets)

  • Benefits of a CMMS fully populated with asset and work information can include…

    Brown and Caldwell 22

    regulatory compliance

    support

    ability to report across groups of assets

    streamline and focus work management

    systematically prioritize work and record work history

    good data to other systems

    (e.g. financial or HR/staffing/Training)

  • Maintenance Strategies

    23

    MAINTENANCE EXPENSE

    Get Control of Maintenance Activities

    Collaborative ownership of the assets

    Employ Technology & Condition-Based Maintenance for Early Defect Detection

    Eliminate Defects During Commissioning & CM

    Reliability and Continuous Improvement!

    Firefighter Mentality – expensive, unreliable

    REL

    IAB

    ILIT

    Y %

  • Equipment Failure Curve Get Ahead of It!FailureStarts

    Maintenance Strategies

    Equipment Fails

    COST TO REPAIR

    Early problem detection with PdM

    TIME

    CON

    DIT

    ION

  • How do you know what maintenance to do?

    Brown and Caldwell 25

  • • Vendor Equipment Manuals • Staff Knowledge • Environmental Exposure• Past History• Reliability Centered Maintenance (RCM)

    Resources for Developing Maintenance Task

    Brown and Caldwell 26

  • • What are the functions and quantified performance standards of the asset in its present operating context?

    • In what ways can it fail?• What causes it to fail?• What happens when it fails?• Does it matter if it fails?• Can anything be done to prevent or predict failure?• What if we cannot prevent or predict the failure?

    Consider RCM Light

    Brown and Caldwell 27

  • RCM Outputs

    • Maintenance plan• Criticality ratings of assets• Optimized standard times and frequencies for

    maintenance activities• Work procedures or routines

  • • Preventative Maintenance (PMs)• Predictive Maintenance (PDMs)• Run to Fail (RTF)• Want to comply with warranties

    and perform the RIGHT amount of maintenance over the asset life-cycle

    Maintenance Strategies

    Brown and Caldwell 29

  • Preventative Maintenance Work Order Process

  • • Personnel• Duration• Tools/Equipment• Materials• Parts• Tolerances/

    Thresholds

    Work Plans

    Brown and Caldwell 31

  • Preventative Maintenance Staffing Needs

    Brown and Caldwell 32

    1. Estimated2. FTE requirement based on 1,500 hours/year/employee directly on PM tasks

  • • All work should be planned• Planning

    • Resources available• Work/job plan is complete• Everything is ready to go

    • Scheduling• Planner Scheduler works with operations to set schedule• Supervisor assigns staff

    • Planner should not be the purchasing person

    Planning and Scheduling

    Brown and Caldwell 33

  • • Two weekly Meetings Monday and Thursday• Operations• Maintenance• Construction

    • Work was being planned out 30-60-90 days• Operations set the schedule

    Planning and Scheduling

    Brown and Caldwell 34

  • • All items should be associated with an asset(s)• Formal add to stores process• Min/Max levels should be reviewed

    • Determined by equipment criticality• Lead time

    • Dormant stock review• Kitting parts?

    Materials Management

    Brown and Caldwell 35

  • • Was the work completed on schedule?

    • Could someone else do just as well given the same work order?

    Answers Should be Yes…

    • Was everything needed available?

    • Did you have the right tools for the job?

  • Precision Maintenance

    Brown and Caldwell 37

  • Precision Maintenance

  • Precision Maintenance: Laser Alignment• Acquisition of two laser alignment systems for Plant 1 and 2• Laser alignment procedure in place• The primary objective of accurate alignment is to increase the

    operating life span of rotating machinery.

    As Found As Left

  • Storage & Handling• Containers are properly

    labeled• Lubricant facility well

    organized and clean

    Lubrication Practices• Ultrasound grease guns• Clear grease container

    Lubrication Program

  • Predictive Maintenance

    Brown and Caldwell 41

  • FailureStarts

    Early detection with vibration analysis

    Wear can be detected with oil analysis

    High changes in temperature can be detected with Thermography

    Audible Noise

    Hot to touch

    Equipment Fails

    COST TO REPAIR

    Early problem detection with PdM

    Value of a Predictive Program

    TIME

    CON

    DIT

    ION

  • Benefits of a PdM Program• Increase facility and personnel safety• Increase Equipment Reliability• Increase MTBF (Mean-time-between-failure)• Increase the useful operating life of plant machinery• Increase communications and planning between O&M• Reduce maintenance costs• Reduce unexpected failures• Reduce spare parts inventory• Reduce Preventive Maintenance

    tasks

  • Electrical Predictive Technologies• Infrared scanning• Ultrasound testing• Transformer oil analysis

    • Motor oil analysis• Motor current analysis• Partial discharge testing

  • Early Detection of Problems

  • Infrared Imaging or Thermography

    Many organizations have effectively used thermography to measure misalignment

  • Electrical Program

    • Return on Investment• Optimized maintenance saving $220k

    • Early detection of failure• Avoided catastrophic damage to equipment valued at

    over $16 million in 2012

    • Power availability to process• Minimized down times of power equipment

  • Main Sewage Pump Bearing

  • Bearing Failure in the Making

  • Detailed vibration data collection on the motor running uncoupled were done aftermotor was reconditioned by a Motor Shop. The results analysis indicated there wasexcessive motor bearings clearance.

    Blower Motor

  • The Motor Shop repair report was carefullyreviewed. It was noted the Motor sleevebearings were not Rebabitted, just polished.

    INBOARD BEARING

    Blower Motor

    OUTBOARD BEARING

  • Trickling Filter Pumps Acceptance Test

    Trickling Filter PumpCritical Speed at 648 rpm

    Braces installed on Tricking Filter pumps moved natural frequency away from operating speed range

  • Dewatering Fan Cracked Impeller

  • Asset Type

    Current PMMan-hours

    Recommended PMMan-hours

    PdM VA/OAMan-hours

    Annual ImpactMan-hours

    Pumps 5127 1578 1734 1815

    Fans 2320 662 312 1346

    Others 1217 531 392 294

    TOTAL 8664 2771 2438 3455

    • Many PM task could be done by PdM technologies• Many PM tasks were done too often• Many PM tasks did not address any failure mode• Many PM tasks were intrusive

    PM Optimization: Rotating Machinery

  • Cost Avoidance

    Brown and Caldwell 55

    0

    200,000

    400,000

    600,000

    800,000

    1,000,000

    1,200,000

    FY07-08 FY08-09 FY09-10 FY10-11

    640,012709,441

    1,084,7461,125,368

    161,000 173,000

    287,000 310,000

    ROI 3 3.1 2.9 2.8

    Cost Avoidance

    Program Cost

  • Uptime Magazine

  • Metrics

    Brown and Caldwell 57

  • Brown and Caldwell 58

  • 59

    Measurement Goals**

    Work Order BacklogPlanned 6 weeks (SMRP 5.4.8)Ready to schedule 2-3 weeks(SMRP 5.4.9)

    Overtime 90% (SMRP 5.4.14)

    Schedule Compliance>90% (SMRP 5.4.4)Report as to why the schedule was broken (equipment not ready, emergency breakdown, staffing etc..)

    Planned Maintenance Ratio 85% (AWWA benchmark)

    Reactive Work

  • Brown and Caldwell 60

    SCHEDULE GROUP

    SCHEDULE GROUP

    MMGRP 48 40.68% 70 59.32% MMGRP 509 81.83% 113 18.17%

    P1CMMS 4 100.00% 0 0.00% P1CMMS 4 100.00% 0 0.00%

    P1PMMS 101 54.30% 85 45.70% P1PMMS 352 47.06% 396 52.94%

    P2PMMS 96 84.21% 18 15.79% P2PMMS 643 56.30% 499 43.70%

    PTMTMS 12 75.00% 4 25.00% PTMTMS 170 78.70% 46 21.30%

    GRAND TOTAL 261 59.59% 177 40.41% GRAND TOTAL 1678 61.42% 1054 38.58%

    114 114216 216

    438 2732

    118 6224 4

    186 748

    Schdule Group Totals and Percentages for Month of AUG 2013 Schdule Group Totals and Percentages for Year 2013

    COMP OPEN TOTAL COMP OPEN TOTAL

    Division 850 PM Compliance ReportPM Compliance as Scheduled For Month: AUG 2013 PM Compliance as Scheduled For YTD: 2013

  • So What Do You Do With All This?

    Brown and Caldwell 61

  • • Set your annual goals• Be consistent, strong and patient - it takes many years

    to change a maintenance program and culture• Adapt and overcome obstacles• Implement policies, procedures, and workflows• Remember the 5 Ps

    • Prior • Planning• Prevents• Poor• Performance

    Keep Moving Forward

  • Change is Good.

    It’s ok not to be putting outfires.

    True maintenance heroes catch problems early.

    Think about how you can make maintenance better.

    You will need Change Management

  • Example of Continuous Improvement

  • • Maintenance Strategies• Reactive• Preventive• Precision• Predictive

    • CMMS data and use• Work Plans• Planning and Scheduling• Materials Management • Training• Policies and Procedures

    Where are you on your Journey?

    Brown and Caldwell 65

  • Simon [email protected]

    http://www.ohiowea.org/index.phphttp://www.ohiowea.org/index.php

    What’s in Your Maintenance Wallet? Safety MomentSimon WatsonSlide Number 4Slide Number 5Why Advance your Maintenance Program?Life Without a Well Developed Maintenance ProgramLife With a Well Managed �Maintenance Program Time to Step Back and EvaluateBegin with the End in Mind…What is Your Vision?Maintenance VisionDefinitionsGoals for Achieving the VisionFive Core Building Blocks of a Maintenance ProgramDo You Know What You Own �and Need to Maintain?Slide Number 17Slide Number 18Each individual asset has its own set of detailed informationYou Need Clean & Standardized Data CMMS can track the full life of each asset and report on it (across all assets)Benefits of a CMMS fully populated with asset and work information can include…Maintenance StrategiesEquipment Failure Curve Get Ahead of It!How do you know what �maintenance to do?Resources for Developing �Maintenance TaskConsider RCM LightRCM OutputsMaintenance Strategies Preventative Maintenance �Work Order ProcessWork PlansPreventative Maintenance Staffing Needs�Planning and Scheduling Planning and SchedulingMaterials ManagementAnswers Should be Yes…Precision MaintenancePrecision MaintenanceSlide Number 39Slide Number 40Predictive MaintenanceSlide Number 42 Benefits of a PdM ProgramElectrical Predictive TechnologiesEarly Detection of ProblemsInfrared Imaging or ThermographyElectrical ProgramMain Sewage �Pump BearingSlide Number 49Slide Number 50Slide Number 51Slide Number 52Dewatering Fan Cracked ImpellerPM Optimization – Plant No. 1 and 2 - Rotating MachineryCost AvoidanceUptime Magazine MetricsSlide Number 58Key Performance Indicators (KPI’s) – prove you are efficient…..or that you need more resourcesSlide Number 60So What Do You Do With All This? Slide Number 62Slide Number 63Example of Continuous ImprovementWhere are you on your Journey?