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Closing Remarks

Day 2 DQO Training Course Module 10. Closing Remarks. Presenter: Sebastian Tindall. 4:45 PM - 5:00 PM (15 minutes). Module 10 Closing Remarks & Final Exam. Course Objectives:. To summarize key points made today. Closing Remarks “Final Exam” Questions/feedback from the audience.

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Closing Remarks

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  1. Day 2 DQO Training CourseModule 10 Closing Remarks Presenter: Sebastian Tindall 4:45 PM - 5:00 PM (15 minutes)

  2. Module 10Closing Remarks & Final Exam Course Objectives: • To summarize key points made today • Closing Remarks • “Final Exam” • Questions/feedback from the audience

  3. The DQO Process • “A systematic planning process based on the scientific method for the unambiguous defining of • Environmental decision criteria • Data requirements • Error tolerances • and the documentation/preservation of these details in a consistent, standardized format providing a defensible record of the decision” • Merrick “Rick” Blancq, USACE, Portland, OR

  4. Systematic Planning Doesn’t Just “Happen” • Haphazard approaches yield haphazard results • Tactical approach to implementation • Decision makers must work together • Successful implementation model evolved as the DQO Process was used

  5. Tools Make the Job Easier • DQO e-Workbook (electronic template) • Standardized DQO Report format • DQO Web Site • DQO tools and materials • Latest version of all of today’s slides • Visual Sample Plan (VSP) • Download free software • Data Quality Assessment tools also! • Scoping Checklist

  6. Managing Uncertainty • Estimates always involve errors • Errors in estimates are not mistakes • If unmanaged, errors in estimates CAN lead to Decision Errors which ARE MISTAKES • Decision Errors must be managed • Identify • Quantify • Severe consequences of decision errors mandate a statistical basis • We are forced to make environmental decisions based on estimates

  7. Defensibility • Requires documentation • “If it isn’t written down, it didn’t happen” • Use a standardized format • We must employ the scientific method to make defensible decisions • Comes from doing good science

  8. How Many Samples do I Need? REMEMBER: HETEROGENEITY IS THE RULE!

  9. Begin With the End in Mind DATA Contaminant Concentrations in the Spatial Distribution of the Population Population Frequency Distribution Correct Equation for n (Statistical Method) , , ,  Alternative Sample Designs Optimal Sampling Design How many samples do I need? The end

  10. Logic to Assess Distribution and Calculate Number of Samples

  11. Using the LBGR to Estimate n • “Normal” FD • “Skewed” FD • Computer Simulations: “Badly skewed” or Any FD • Evaluate  and  errors to select n

  12. Must contain a clear presentation of (and the reasoning behind): Project Planning Documents • DQO Report • FSP • Quality Assurance Project Plan • HSP • Work Plan

  13. Project Planning Documents • More detailed, technical project goals/decision rules (DQOs), that will guide project decision-making • Goals for data quality (MQOs) • How sampling representativeness will be ensured, and how sampling uncertainty will be controlled • List of analytical technologies and methods • QC protocols and criteria to demonstrate that data of known quality will be generated • Description how data will be assessed and interpreted according to the decision rules • General project decision goals

  14. Uncertainty is Additive! Analytical + Sub-sampling +Natural heterogeneity of the site=Total Uncertainty Remember the uncertainty is additive for all steps in sampling and analysis

  15. Do it! (Get the job done - right) Site Closed Prove it! (Document what/why/how) Keys to success • Sound technical basis • Complete and thorough documentation

  16. FINAL EXAM • What is the Question? What is the DQO Process in a Nutshell? • What is the Population? • What is the Confidence required?

  17. TRIAD: Systematic Planning Managing Uncertainty for Environmental Decision Making Systematic Planning in Environmental Decision Making http://www.doe.hanford.gov/dqo Sebastian Tindall Bechtel Hanford Inc. 3350 George Washington Way Richland, WA 99352 (509) 372-9195 sctindal@mail.bhi-erc.com

  18. TRIAD: Dynamic Work Plans A Guideline for Dynamic Workplans and Field Analytics: The Keys to Cost-Effective Site Characterization and Cleanup http://cluin.org/char1_edu.cfm#dyna_work Albert Robbat, Jr. Tufts University, Chemistry Department Center for Field Analytical Studies and Technology Medford, Massachusetts, 02155 tel: 617-627-3474 and fax: 617-627-3443

  19. TRIAD: On-Site Analysis Applying the Concept of Effective Data to Environmental Analyses for Contaminated Sites http://cluin.org/ Deana M. Crumbling, M.S. Technology Innovation Office U.S Environmental Protection Agency 401 M Street, SW, Mail Code 5102G Washington, DC 20460 (703) 603-0643 Crumbling.Deana@epamail.epa.gov

  20. Sampling for Environmental Activities Charles “Chuck” Ramsey EnviroStat, Inc., P.O. Box 636 Fort Collins, CO 80522-0636 (970) 689-5700; Fax: (970) 229-9977 envirostat@home.com

  21. DQO Consultants:Preparation & Facilitation Mitzi Miller Environmental Quality Management (EQM) 1777 Terminal Drive Richland, WA 99352 (509) 946-4985; Fax: (509) 946-4595 eqmmitzi@owt.com

  22. DQO Consultants:Preparation & Facilitation Al Robinson Environmental Quality Management (EQM) 1777 Terminal Drive Richland, WA 99352 (509) 946-4985; Fax: (509) 946-4595 eqmmitzi@owt.com

  23. DQO Consultants:Environmental Statistics Jim Davidson Davidson and Davidson, Inc. 8390 Gage Blvd., Suite 205 Kennewick, WA 99336 (509) 374-4498; davidson@owt.com

  24. DOE EM-5/NAMP Sponsored Web Pages http:/www.hanford.gov/dqo/ http://dqo.pnl.gov/ http://www.em.doe.gov/safetyhealth/3d/

  25. DQO Training Points of Contact DQO Process Expert Sebastian TindallProgram ManagerBechtel Hanford Inc. 3350 George Washington WayRichland, WA 99352(509) 372-9195sctindal@mail.bhi-erc.com Visual Sample Plan James R. Davidson, Jr. Davidson and Davidson, Inc. 8390 Gage Blvd., Suite 205 Kennewick, WA 99336 Tel: (509) 374-4498 davidson@owt.com

  26. Program POCs Sebastian TindallProgram ManagerBechtel Hanford Inc. 3350 George Washington WayRichland, WA 99352(509) 372-9195sctindal@mail.bhi-erc.com Brent PulsipherProgram ManagerPacific Northwest National Laboratories.2400 Stevens DriveRichland, WA 99352(509) 375-3989 brent.pulsipher@pnl.gov Elizabeth M. BowersDepartment of Energy/Richland Operations Office825 Jadwin AvenueRichland, WA 99352(509) 373-9276Elizabeth_M_Liz_Bowers@rl.govDave BottrellDepartment of Energy/EM-5/NAMP19901 Germantown RoadCloverleaf BuildingRoom 1078Germantown, MD 20874-1290(301) 903-7251 david.bottrell@em.doe.gov

  27. Day 2 Training Credits • Susan Blackburn, SAIC, Richland, WA • Dave Blumenkranz, SAIC, Richland, WA • Mitzi Miller, EQM, Richland, WA & Knoxville, TN • Al Robinson, EQM, Richland, WA • Kelly Black, Neptune and Associates, Denver, CO • Candy Hawk, Blue Sky Software, Richland, WA • Mike Schwab, Bechtel Hanford, RL, WA • Surajit Amrit, Bechtel Hanford, RL, WA

  28. VSP Acknowledgements John Wilson, PNNL Dick Gilbert, Nancy Hassig, Tim Schiebe, PNNL Don Singer, USGS Brent Pulsipher, PNNL

  29. How Many Samples do I Need? REMEMBER: HETEROGENEITY IS THE RULE!

  30. End of Day 2 Course Please take a few minutes to fill out and turn in all the course evaluation forms. Thank you for your attention today. Questions? Feedback?

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