a comprehensive computer application for managing sample planning, electronic data manipulation and...
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A Comprehensive Computer Application for Managing Sample Planning, Electronic Data
Manipulation and Data Validation and Verification in Support of the MARLAP Principles
2008 RETS REMP ConferenceCharlotte, NCJune 23 – 25, 2008
Eric Darois, CHP
Radiation Safety and Control Services, Inc.Stratham, NH 03885www.radsafety.com
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The Problem
• Your project starts off slow and grows exponentially
• Sample results are flying in
• Data kept in 5 different spreadsheets by 5 different people
• Everybody is hand typing in results
• The Chaos Grows…
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Where’s my Data ?!@#$
I think it’s here
somewhere…
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• MARLAP Iterative Data Life Cycle
• Integration Impacts Cost and Success
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MARLAP Principles
• Directed Planning– Analytical Protocol Specifications (APS)
• Data Quality Objectives, DQOs– Measurement Quality Objectives, MQOs
• Implementation– Sampling & Analysis
• Data Quality Assessment, DQA– Verification– Validation
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Analytical Protocol Specifications, APS• Developed for each
analysis type as a “short” document
• Contents of Document– Required Analytes– Applicable Matrix (water,
soil, vegetation, etc)– QC Frequency– COC Requirements– Applicable MQOs
• Allows for effective V&V and DQAs
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Measurement Quality Objectives, MQOs
• Considered the analytical portion of the DQOs– Project Specific (i.e. REMP may be different than GW
Investigations)
• Examples– Required Uncertainty at a defined Action level (i.e. at 200 pCi/L,
1 sigma uncertainty must be <20%)– MDA at Background– Detectability in the presence of interfering nuclides– Range of measurement– Report All Results (+ or -) with Uncertainty
• May be Quantitative and Qualitative Statements
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MARLAP Roadmap
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MARLAP Implementation
May Be Challenging To Implement For Large Continuous Projects
RSCS
Analytical Data Management System
Designed to Manage MARLAP Principles
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Software/Database Environment• SQL Database• Coded in Visual Basic .net 2.0 framework• User-Friendly Screens• Adaptable to any sampling and analysis
regimen RETS, REMP, NPDES, Chemistry, CERCLA, FSS, etc.
• Manages data from multiple sites and multiple projects
• Reports generated by Crystal Reports• Hierarchy of user access privileges
protection on a site level• Tracks all changes made to old and new
data• Stand-alone or fully networked computer
installation• Automatic updates
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ADMS and MARLAP• Specify Quantitative DQOs and MQOs
– Analytes/Labs/MDAs/DL -APS– Action Levels and Notifications – Alpha and beta error rates by project– Multiple Labs with different capabilities
• Directed Sample Planning– Project Specific or Recurrent
Scheduling (date or frequency weekly, monthly, quarterly, etc.)
– Assigns Unique Sample ID– Collection Information (Who, What,
When, Where) by Media Class– Chain of Custody Records (Fully
Electronic)– Store ANY file into DB (pdf, html, doc,
etc)
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ADMS and MARLAP
• Data Quality Assessment, DQA– EDD Import (any CSV format!)
• No more data input, No more typos
– Data Verification on Import• Missing Analytes & Samples
– Data Validation Reports• Sample Schedule Adherence• Analyte Trend Reports• RMU Reports
– Individual & Group
• Statistical Reports
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ADMS Standard Reports• Admin Reports
– Action Level and Discrimination – Analysis Codes Summary Report– Lab Summary Report– Location Summary Report
• Sample Reports– Sample Results– Chain of Custody– Assigned Sample Plan– Generate Barcodes Report– Histogram Report– Sample Plan (Uncollected Samples)
Missed Frequency Report– Sample Status Report– Trend Report– Regression Analysis Report
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Histogram Reports
6 Bins
21 Bins, Same Data
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Sample ID: Type: Reason: Assigned Collector: Creation Date:
* B G M - 0 0 5 *
BGM-005 Meat (MT) Additional
1/17/2008 3:49:26PM Scheduled Date: 03/12/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* B S M - 0 0 5 *
BSM-005 Meat (MT) Additional
1/17/2008 3:49:26PM Scheduled Date: 03/12/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* J D M - 0 0 5 *
JDM-005 Meat (MT) Additional
1/17/2008 3:56:16PM Scheduled Date: 03/12/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* A V A - 0 0 3 *
AVA-003 Sediment Beach Sand (SD Beach) REMP Supplemental
1/17/2008 4:35:02PM Scheduled Date: 03/31/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* A V A - 0 0 4 *
AVA-004 Sediment Beach Sand (SD Beach) REMP Supplemental
1/17/2008 4:35:03PM Scheduled Date: 09/30/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* C B A - 0 0 4 *
CBA-004 Sediment Beach Sand (SD Beach) REMP Supplemental
1/17/2008 4:35:03PM Scheduled Date: 03/31/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* C B A - 0 0 5 *
CBA-005 Sediment Beach Sand (SD Beach) REMP Supplemental
1/17/2008 4:35:03PM Scheduled Date: 09/30/2008
Sample ID: Type: Reason: Assigned Collector: Creation Date:
* C Y A - 0 0 3 *
CYA-003 Sediment Beach Sand (SD Beach) REMP Supplemental
1/17/2008 4:35:03PM Scheduled Date: 03/31/2008
ADMS Barcode Report
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ADMS Key Additional Features
• GPS Coordinates Optional – Each Sample Location
• >800 Nuclides and Chemicals Pre-Loaded
• Unit Conversions – Import and Unit and Convert to Desired Base
• Duplicate Results Utility• Unlimited Action Level Types by Media• Fully Supports Sample Barcode Labels• Custom Import Format• Outputs suitable for export into reports
or Spreadsheets
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Future Changes
• Develop Separate Software for Field Collection– Current Version allows
for Planned Samples to be “Assigned” for Collection
– “Paperless” Environment
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Life with ADMS