Title: Closing Remarks
1Closing Remarks
Day 2 DQO Training CourseModule 10
- Presenter Sebastian Tindall
445 PM - 500 PM (15 minutes)
2Module 10Closing Remarks Final Exam
Course Objectives
- To summarize key points made today
- Closing Remarks
- Final Exam
- Questions/feedback from the audience
3The 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
4Systematic Planning Doesnt 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
5Tools 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 todays slides
- Visual Sample Plan (VSP)
- Download free software
- Data Quality Assessment tools also!
6Managing Uncertainty
- We are forced to make environmental decisions
based on estimates
- 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
7Defensibility
- Comes from doing good science
- Requires documentation
- If it isnt written down, it didnt happen
- Use a standardized format
- We must employ the scientific method to make
defensible decisions
8How Many Samples do I Need?
HETEROGENEITY IS THE RULE!
9Begin With the End in Mind
Contaminant Concentrations in the Spatial
Distribution of the Population
DATA
Population Frequency Distribution
?, ?, ?, ?
Correct Equation for n (Statistical Method)
Alternative Sample Designs
Optimal Sampling Design
How many samples do I need?
The end
10Logic to Assess Distribution and Calculate Number
of Samples
11Using the LBGR to Estimate n
- Computer Simulations Badly skewed or Any FD
- Evaluate ? and ? errors to select n
12Project Planning Documents
- DQO Report
- FSP
- Quality Assurance Project Plan
- HSP
13Project Planning Documents
- General project decision goals
- 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
14Analytical Sub-sampling Natural
heterogeneity of the siteTotal Uncertainty
Uncertainty is Additive!
Remember the uncertainty is additive for all
steps in sampling and analysis
15Keys to success
- Sound technical basis
- Complete and thorough documentation
16FINAL EXAM
What is the DQO Process in a Nutshell?
- What is the Confidence required?
17TRIAD 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_at_mail.bhi-erc.com
18TRIAD 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.cfmdyna_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
19TRIAD 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_at_epamail.epa.gov
20Sampling 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_at_home.com
21DQO ConsultantsPreparation Facilitation
- Mitzi Miller
- Environmental Quality Management (EQM)
- 1777 Terminal Drive
- Richland, WA 99352
- (509) 946-4985 Fax (509) 946-4595
- eqmmitzi_at_owt.com
22DQO ConsultantsPreparation Facilitation
- Al Robinson
- Environmental Quality Management (EQM)
- 1777 Terminal Drive
- Richland, WA 99352
- (509) 946-4985 Fax (509) 946-4595
- eqmmitzi_at_owt.com
23DQO ConsultantsEnvironmental Statistics
- Jim Davidson
- Davidson and Davidson, Inc.
- 8390 Gage Blvd., Suite 205
- Kennewick, WA 99336
- (509) 374-4498
- davidson_at_owt.com
24DOE EM-5/NAMP Sponsored Web Pages
- http/www.hanford.gov/dqo/
- http//dqo.pnl.gov/
- http//www.em.doe.gov/safetyhealth/3d/
25DQO Training Points of Contact
DQO Process Expert Sebastian TindallProgram
ManagerBechtel Hanford Inc. 3350 George
Washington WayRichland, WA 99352(509)
372-9195sctindal_at_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_at_owt.com
26 Program POCs
- Elizabeth M. BowersDepartment of
Energy/Richland Operations Office825 Jadwin
AvenueRichland, WA 99352(509)
373-9276Elizabeth_M_Liz_Bowers_at_rl.gov Dave
BottrellDepartment of Energy/EM-5/NAMP19901
Germantown RoadCloverleaf BuildingRoom
1078Germantown, MD 20874-1290(301) 903-7251
david.bottrell_at_em.doe.gov
Sebastian TindallProgram ManagerBechtel Hanford
Inc. 3350 George Washington WayRichland, WA
99352(509) 372-9195sctindal_at_mail.bhi-erc.com
Brent PulsipherProgram ManagerPacific Northwest
National Laboratories.2400 Stevens
DriveRichland, WA 99352(509) 375-3989
brent.pulsipher_at_pnl.gov
27Day 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
28VSP Acknowledgements
- John Wilson, PNNL
- Dick Gilbert, Nancy Hassig, Tim Schiebe, PNNL
- Don Singer, USGS
- Brent Pulsipher, PNNL
29How Many Samples do I Need?
HETEROGENEITY IS THE RULE!
30End 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?