Appendix B Fort Mims Kd Technical Memorandum. · 2017. 9. 6. · Technical Memorandum Fort Mims...

Technical Memorandum Fort Mims Drive | Maryland Heights, Missouri March 24, 2017 | Geotechnology Project No. J024002.03

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Laboratory Testing of C-14 Soil Leaching Potential DDES performed additional soil sampling and testing at four selected site sampling locations based on C-14 concentrations. The additional soil sampling was performed approximately two feet to the north, south, east, and west of the original locations summarized below. Soil samples were collected at 1 meter (m) and 2 m depths (32 soil samples for laboratory leaching test). Original Soil Sample Location

047 049 051 061

Each of the 32 soil samples were tested for C-14. In addition, laboratory representatives added 100 ml of deionized water to a 30 gram aliquot of each soil sample. After sitting for a minimum of 12 hours, the deionized water was decanted from the soil mixture and analyzed for C-14. The laboratory leaching process that was performed provides a general indication of the C-14 desorption potential exhibited by site soils. The laboratory testing report that documents the soil and water testing results for the laboratory leachate procedure is provided in Attachment 1. A table summarizing the leaching results is provided in Attachment 2. We understand that the laboratory reported the liquid testing results on a weight of liquid basis (i.e., pCi/g). Thirteen of the 32 soil and leachate samples exhibited C-14 concentrations above detection limits in both the soil and leachate sample. Notably, 19 of the 32 soil and leachate samples exhibited C-14 concentrations below detection limits in the soil and/or leachate sample. Kd values of the 13 samples range from 0.7 to 74.1 with an average Kd value (desorption) of 29.9. A plot of the C-14 concentrations of the 13 soil samples in relation to desorption C-14 Kd values is provided in Attachment 2. The data plot indicates a correlation between higher soil C-14 concentrations and higher Kd values. Although there are some limitations in the laboratory leaching process, the leachate testing results show overall that C-14 preferentially remains in the soil phase. Some leaching or desorption of C-14 from the site soil samples is indicated by the laboratory leaching process and by the groundwater testing results presented herein.


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C-14 Concentrations in Soil Site maps prepared by DDES, LLC (DDES) that summarize C-14 concentrations in soil at depths of 0.15 meter (m), 1 m, 2 m, and 3 m are provided in Attachment 3. The data shown on the site maps indicate that C-14 concentrations in soil generally decrease with sampling depth and that substantial amounts of C-14 is adsorbed to or otherwise retained in soil at depths less than 3 m. In our opinion, the reduced frequency and concentration of C-14 detections in the deeper soil samples (3 m depth) support that extensive leaching or desorption of C-14 is not occurring from shallow soils at the site. C-14 Concentrations in Groundwater Site maps showing groundwater elevations and C-14 concentrations exhibited in groundwater samples collected from on site and off site monitoring wells are provided in Attachment 4. Detected C-14 concentrations in groundwater range from approximately 11.8 pCi/L (MW-6) to 647 pCi/L (MW-3). Groundwater samples collected from off-site Monitoring Wells MW-7 and MW-8 did not exhibit detectable C-14 concentrations. As noted above, the limited number of C-14 detections in the deeper soil samples support that C-14 desorption from shallow soil and vertical migration of C-14 through the soil is not the only process contributing to detections of C-14 in groundwater. In our opinion, the former on-site septic tank operation likely contributed to the observed C-14 groundwater concentrations. Operation of the septic tank ceased approximately 30 years ago (1986). In relation to the laboratory desorption C-14 Kd information presented herein, the average C-14 groundwater concentrations (151 pCi/L or 0.151 pCi/ml) at source area Monitoring Wells MW-2, -3, and -4 combined with representative average site specific C-14 soil concentrations (26.28 pCi/g) supports that site specific Kd values are greater than the laboratory desorption C-14 Kd values. We understand that additional groundwater sampling and testing is planned. The additional groundwater sampling and testing data will be used to further support site evaluation and risk-based decisions. Conclusions A main finding is the limited distribution of C-14 in soil, diminishing with depth, and that the observed C-14 groundwater concentrations are well below the MCL value (2,000 pCi/L), even though soil leaching and desorption to groundwater have been occurring for a relatively long time (> 30 years).


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C-14 concentrations observed in soil and groundwater samples from the site combined with the laboratory leaching and C-14 desorption analysis (Kd) indicate that, based on existing site data, the site groundwater concentrations will not reach risk-based levels for C-14 in drinking water. This conclusion is further supported by soil leaching/desorption being a primary rate limiting process for the soil to groundwater pathway. We recommend that selection of Kd values to be used as part of risk based decisions for the site consider the following:

Laboratory C-14 desorption analyses

Representative site specific soil and groundwater concentrations (e.g., 26.28/0.151)

Default conservative Kd values (e.g., 0.8 to 20) used to establish Preliminary Remediation Goals (PRGs)

In our opinion, the existing site data indicate that site specific Kd values could range from approximately 10 to >100.

ATTACHMENT 1

ANALYTICAL REPORTTestAmerica Laboratories, Inc.TestAmerica St. Louis13715 Rider Trail NorthEarth City, MO 63045Tel: (314)298-8566

TestAmerica Job ID: 160-19756-2Client Project/Site: MA-15-028

For:Decontamination Decommissioning and Envi345 North Avenue, 2nd FloorWakefield, Massachusetts 01880

Attn: Matt Norton

Authorized for release by:1/25/2017 3:32:49 PM

Elizabeth Hoerchler, Project Mgmt. Assistant(314)[email protected]

This report has been electronically signed and authorized by the signatory. Electronic signature isintended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory.

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Table of Contents

Client: Decontamination Decommissioning and EnviProject/Site: MA-15-028

TestAmerica Job ID: 160-19756-2

Page 2 of 25TestAmerica St. Louis

1/25/2017

Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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Case NarrativeClient: Decontamination Decommissioning and Envi TestAmerica Job ID: 160-19756-2Project/Site: MA-15-028

Job ID: 160-19756-2

Laboratory: TestAmerica St. Louis

Narrative

CASE NARRATIVE

Client: Decontamination Decommissioning and Envi

Project: MA-15-028

Report Number: 160-19756-2

With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control

limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required.

TestAmerica St. Louis attests to the validity of the laboratory data generated by TestAmerica facilities reported herein. All analyses

performed by TestAmerica facilities were done using established laboratory SOPs that incorporate QA/QC procedures described in the application methods. TestAmerica’s operations groups have reviewed the data for compliance with the laboratory QA/QC plan, and data have been found to be compliant with laboratory protocols unless otherwise noted below.

The test results in this report meet all NELAP requirements for parameters for which accreditation is required or available. Any exceptions

to NELAP requirements are noted in this report. Pursuant to NELAP, this report may not be reproduced, except in full, without the written approval of the laboratory.

Calculations are performed before rounding to avoid round-off errors in calculated results.

All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below.

All solid sample results for Chemistry analyses are reported on an "as received" basis unless otherwise indicated by the presence of a % solids value in the method header. All soil/sediment sample results for radiochemistry analyses are based upon sample as dried and

disaggregated with the exception of tritium, carbon-14, and iodine-129 by gamma spectroscopy unless requested as wet weight by the client.

This laboratory report is confidential and is intended for the sole use of TestAmerica and its client.

RECEIPTThe samples were received on 10/31/2016; the samples arrived in good condition, properly preserved. The temperature of the coolers at

receipt was 18.0° C.

CARBON-14 BY LSC

Samples 049-N-01 (160-19756-1), 049-N-02 (160-19756-2), 049-E-01 (160-19756-3), 049-E-02 (160-19756-4), 049-S-01 (160-19756-5), 049-S-02 (160-19756-6), 049-W-01 (160-19756-7), 049-W-02 (160-19756-8), 061-N-01 (160-19756-9), 061-N-02 (160-19756-10),

061-E-01 (160-19756-11), 061-E-02 (160-19756-12), 061-S-01 (160-19756-13), 061-S-02 (160-19756-14), 061-W-01 (160-19756-15),

061-W-02 (160-19756-16), 051-N-01 (160-19756-17), 051-N-02 (160-19756-18), 051-E-01 (160-19756-19), 051-E-02 (160-19756-20), 051-S-01 (160-19756-21), 051-S-02 (160-19756-22), 051-W-01 (160-19756-23), 051-W-02 (160-19756-24), 047-E-01 (160-19756-25),

047-E-02 (160-19756-26), 047-S-01 (160-19756-27), 047-S-02 (160-19756-28), 047-W-01 (160-19756-29), 047-W-02 (160-19756-30),

047-N-02 (160-19756-31) and 047-N-02 (160-19756-32) were analyzed for Carbon-14 by LSC in accordance with EERF C-01. The samples were prepared on 12/20/2016 and 12/22/2016 and analyzed on 12/21/2016, 12/22/2016, 12/24/2016 and 12/25/2016.

Prep Batch: 160-284700

TestAmerica St. LouisPage 3 of 25 1/25/2017

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Job ID: 160-19756-2 (Continued)

Laboratory: TestAmerica St. Louis (Continued)

The reporting limits associated with the carbon-14 samples have been increased by a factor of 20 due to a system limitation in TALS

associated with the DI leach preparation. 049-N-01 (160-19756-1), 049-N-02 (160-19756-2), 049-E-01 (160-19756-3), 049-E-02 (160-19756-4), 049-S-01 (160-19756-5), 049-S-02 (160-19756-6), 049-S-02 (160-19756-6[DU]), 049-S-02 (160-19756-6[MS]), 049-W-01

(160-19756-7), 049-W-02 (160-19756-8), 061-N-01 (160-19756-9), 061-N-01 (160-19756-9[DU]), 061-N-01 (160-19756-9[MS]), 061-N-02

(160-19756-10), 061-E-01 (160-19756-11), 061-E-02 (160-19756-12), 061-S-01 (160-19756-13), 061-S-02 (160-19756-14), 061-W-01 (160-19756-15) and 061-W-02 (160-19756-16) All samples are confirmed to meet our standard reporting limit of 5.00 pCi/g, and are

reported with this narrative.


The following samples were run on the same apparatus instead of individual ones: 051-N-01 (160-19756-17) and 051-E-02 (160-19756-20). The samples do not physically touch the apparatus, but there is still possibility of cross contamination. Sample

19756-17 was run through the apparatus first. Since sample 20 is non-detect, there is no evidence of cross contamination, and the results are reported.

The reporting limits associated with the carbon-14 samples have been increased by a factor of 20 due to a system limitation in TALS associated with the DI leach preparation. 051-N-01 (160-19756-17), 051-N-02 (160-19756-18), 051-N-02 (160-19756-18[DU]), 051-N-02 (160-19756-18[MS]), 051-E-01 (160-19756-19), 051-E-02 (160-19756-20), 051-S-01 (160-19756-21), 051-S-02 (160-19756-22),

051-W-01 (160-19756-23), 051-W-02 (160-19756-24), 047-E-01 (160-19756-25), 047-E-02 (160-19756-26), 047-S-01 (160-19756-27), 047-S-02 (160-19756-28), 047-W-01 (160-19756-29), 047-W-02 (160-19756-30), 047-N-02 (160-19756-31) and 047-N-02 (160-19756-32) All samples are confirmed to meet our standard reporting limit of 5.00 pCi/g, and are reported with this narrative.

No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.


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1234567891011

Login Sample Receipt Checklist

Client: Decontamination Decommissioning and Envi Job Number: 160-19756-2

Login Number: 19756

Question Answer Comment

Creator: Daniels, Brian J

List Source: TestAmerica St. Louis

List Number: 1

TrueRadioactivity wasn't checked or is </= background as measured by a survey meter.

N/AThe cooler's custody seal, if present, is intact.

N/ASample custody seals, if present, are intact.

TrueThe cooler or samples do not appear to have been compromised or tampered with.

FalseSamples were received on ice.

TrueCooler Temperature is acceptable.

TrueCooler Temperature is recorded.

TrueCOC is present.

TrueCOC is filled out in ink and legible.

TrueCOC is filled out with all pertinent information.

TrueIs the Field Sampler's name present on COC?

TrueThere are no discrepancies between the containers received and the COC.

TrueSamples are received within Holding Time (excluding tests with immediate HTs)

TrueSample containers have legible labels.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

TrueSample bottles are completely filled.

TrueSample Preservation Verified.

TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs

N/AContainers requiring zero headspace have no headspace or bubble is <6mm (1/4").

TrueMultiphasic samples are not present.

TrueSamples do not require splitting or compositing.

N/AResidual Chlorine Checked.


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Definitions/GlossaryTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi

Project/Site: MA-15-028

Qualifiers

Rad

Qualifier Description

U Result is less than the sample detection limit.

Qualifier

Glossary

These commonly used abbreviations may or may not be present in this report.

¤ Listed under the "D" column to designate that the result is reported on a dry weight basis

Abbreviation

%R Percent Recovery

CFL Contains Free Liquid

CNF Contains no Free Liquid

DER Duplicate error ratio (normalized absolute difference)

Dil Fac Dilution Factor

DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample

DLC Decision level concentration

MDA Minimum detectable activity

EDL Estimated Detection Limit

MDC Minimum detectable concentration

MDL Method Detection Limit

ML Minimum Level (Dioxin)

NC Not Calculated

ND Not detected at the reporting limit (or MDL or EDL if shown)

PQL Practical Quantitation Limit

QC Quality Control

RER Relative error ratio

RL Reporting Limit or Requested Limit (Radiochemistry)

RPD Relative Percent Difference, a measure of the relative difference between two points

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)

TestAmerica St. Louis

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Method SummaryTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi


Method Method Description LaboratoryProtocol

EERFC-01-1 Carbon-14 (EERF C-01-1) TAL SL

Protocol References:

EERF = EERF

Laboratory References:

TAL SL = TestAmerica St. Louis, 13715 Rider Trail North, Earth City, MO 63045, TEL (314)298-8566


Page 12 of 25 1/25/2017

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Sample SummaryTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi


Lab Sample ID Client Sample ID ReceivedCollectedMatrix

160-19756-1 049-N-01 Solid 10/25/16 10:34 10/31/16 09:40

160-19756-2 049-N-02 Solid 10/25/16 13:43 10/31/16 09:40

160-19756-3 049-E-01 Solid 10/25/16 14:10 10/31/16 09:40

160-19756-4 049-E-02 Solid 10/25/16 14:30 10/31/16 09:40

160-19756-5 049-S-01 Solid 10/25/16 15:16 10/31/16 09:40

160-19756-6 049-S-02 Solid 10/25/16 15:20 10/31/16 09:40

160-19756-7 049-W-01 Solid 10/25/16 15:35 10/31/16 09:40

160-19756-8 049-W-02 Solid 10/25/16 15:39 10/31/16 09:40

160-19756-9 061-N-01 Solid 10/25/16 16:16 10/31/16 09:40

160-19756-10 061-N-02 Solid 10/25/16 16:30 10/31/16 09:40

160-19756-11 061-E-01 Solid 10/26/16 08:48 10/31/16 09:40

160-19756-12 061-E-02 Solid 10/26/16 08:42 10/31/16 09:40

160-19756-13 061-S-01 Solid 10/26/16 08:51 10/31/16 09:40

160-19756-14 061-S-02 Solid 10/26/16 09:02 10/31/16 09:40

160-19756-15 061-W-01 Solid 10/26/16 09:06 10/31/16 09:40

160-19756-16 061-W-02 Solid 10/26/16 09:09 10/31/16 09:40

160-19756-17 051-N-01 Solid 10/26/16 10:20 10/31/16 09:40

160-19756-18 051-N-02 Solid 10/26/16 10:23 10/31/16 09:40

160-19756-19 051-E-01 Solid 10/26/16 12:58 10/31/16 09:40

160-19756-20 051-E-02 Solid 10/26/16 13:01 10/31/16 09:40

160-19756-21 051-S-01 Solid 10/26/16 10:50 10/31/16 09:40

160-19756-22 051-S-02 Solid 10/26/16 10:58 10/31/16 09:40

160-19756-23 051-W-01 Solid 10/26/16 11:05 10/31/16 09:40

160-19756-24 051-W-02 Solid 10/26/16 11:09 10/31/16 09:40

160-19756-25 047-E-01 Solid 10/26/16 12:58 10/31/16 09:40

160-19756-26 047-E-02 Solid 10/26/16 13:01 10/31/16 09:40

160-19756-27 047-S-01 Solid 10/26/16 13:09 10/31/16 09:40

160-19756-28 047-S-02 Solid 10/26/16 13:16 10/31/16 09:40

160-19756-29 047-W-01 Solid 10/26/16 13:23 10/31/16 09:40

160-19756-30 047-W-02 Solid 10/26/16 13:26 10/31/16 09:40

160-19756-31 047-N-02 Solid 10/26/16 13:31 10/31/16 09:40

160-19756-32 047-N-02 Solid 10/26/16 13:35 10/31/16 09:40


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Client Sample ResultsTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi


Lab Sample ID: 160-19756-1Client Sample ID: 049-N-01Matrix: SolidDate Collected: 10/25/16 10:34

Date Received: 10/31/16 09:40

Method: C-01-1 - Carbon-14 (EERF C-01-1)

Analyte

Carbon-14 0.333 U

(2σ+/-)

0.451

(2σ+/-)

112/21/16 19:4911/09/16 09:40pCi/g0.7404.50

RL MDC

0.449

Dil FacAnalyzedPreparedUnitResult Qualifier

Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.196 U

(2σ+/-)

0.461

(2σ+/-)

112/21/16 20:5511/09/16 09:40pCi/g0.7704.63

RL MDC

0.461


Count Total

Uncert. Uncert.

Lab Sample ID: 160-19756-3Client Sample ID: 049-E-01Matrix: SolidDate Collected: 10/25/16 14:10



Analyte

Carbon-14 0.211 U

(2σ+/-)

0.390

(2σ+/-)

112/21/16 22:0211/09/16 09:40pCi/g0.6483.91

RL MDC

0.389


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.454 U

(2σ+/-)

0.457

(2σ+/-)

112/21/16 23:0811/09/16 09:40pCi/g0.7424.46

RL MDC

0.454


Count Total

Uncert. Uncert.

Lab Sample ID: 160-19756-5Client Sample ID: 049-S-01Matrix: SolidDate Collected: 10/25/16 15:16



Analyte

Carbon-14 0.178 U

(2σ+/-)

0.436

(2σ+/-)

112/22/16 00:1411/09/16 09:40pCi/g0.7294.39

RL MDC

0.436


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 0.387 U

(2σ+/-)

0.449

(2σ+/-)

112/22/16 01:2011/09/16 09:40pCi/g0.7354.42

RL MDC

0.447


Count Total

Uncert. Uncert.

Lab Sample ID: 160-19756-7Client Sample ID: 049-W-01Matrix: SolidDate Collected: 10/25/16 15:35



Analyte

Carbon-14 0.274 U

(2σ+/-)

0.488

(2σ+/-)

112/22/16 04:3911/09/16 09:40pCi/g0.8094.90

RL MDC

0.487


Count Total

Uncert. Uncert.




Analyte

Carbon-14 -0.135 U

(2σ+/-)

0.483

(2σ+/-)

112/22/16 05:4511/09/16 09:40pCi/g0.8285.00

RL MDC

0.483


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.800

(2σ+/-)

0.495

(2σ+/-)

112/22/16 06:5211/09/16 09:40pCi/g0.7794.67

RL MDC

0.488


Count Total

Uncert. Uncert.




Analyte

Carbon-14 2.11

(2σ+/-)

0.593

(2σ+/-)

112/22/16 10:1011/09/16 09:40pCi/g0.8014.85

RL MDC

0.547


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 0.934

(2σ+/-)

0.494

(2σ+/-)

112/22/16 11:1711/09/16 09:40pCi/g0.7624.63

RL MDC

0.484


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.67

(2σ+/-)

0.567

(2σ+/-)

112/22/16 12:2311/09/16 09:40pCi/g0.8104.85

RL MDC

0.537


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.844

(2σ+/-)

0.516

(2σ+/-)

112/22/16 13:2911/09/16 09:40pCi/g0.8104.85

RL MDC

0.508


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.446 U

(2σ+/-)

0.485

(2σ+/-)

112/22/16 14:3511/09/16 09:40pCi/g0.7924.76

RL MDC

0.483


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.722

(2σ+/-)

0.422

(2σ+/-)

112/22/16 15:4211/09/16 09:40pCi/g0.6593.97

RL MDC

0.415


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 1.85

(2σ+/-)

0.578

(2σ+/-)

112/22/16 16:4811/09/16 09:40pCi/g0.8104.85

RL MDC

0.543


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.05

(2σ+/-)

0.465

(2σ+/-)

112/24/16 18:2611/09/16 09:40pCi/g0.6994.72

RL MDC

0.451


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.364 U

(2σ+/-)

0.349

(2σ+/-)

112/24/16 19:3211/09/16 09:40pCi/g0.5673.85

RL MDC

0.347


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.502 U

(2σ+/-)

0.442

(2σ+/-)

112/24/16 22:5111/09/16 09:40pCi/g0.7164.76

RL MDC

0.438


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.459 U

(2σ+/-)

0.438

(2σ+/-)

112/24/16 23:5711/09/16 09:40pCi/g0.7134.76

RL MDC

0.435


Count Total

Uncert. Uncert.


Page 17 of 25 1/25/2017

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Analyte

Carbon-14 0.468 U

(2σ+/-)

0.457

(2σ+/-)

112/25/16 01:0311/09/16 09:40pCi/g0.7454.95

RL MDC

0.454


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.593 U

(2σ+/-)

0.462

(2σ+/-)

112/25/16 02:1011/09/16 09:40pCi/g0.7424.95

RL MDC

0.457


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.374 U

(2σ+/-)

0.429

(2σ+/-)

112/25/16 03:1611/09/16 09:40pCi/g0.7044.72

RL MDC

0.427


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.329 U

(2σ+/-)

0.370

(2σ+/-)

112/25/16 04:2211/09/16 09:40pCi/g0.6074.10

RL MDC

0.369


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.12

(2σ+/-)

0.447

(2σ+/-)

112/25/16 05:2911/09/16 09:40pCi/g0.6584.46

RL MDC

0.431


Count Total

Uncert. Uncert.


Page 18 of 25 1/25/2017

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Analyte

Carbon-14 0.807

(2σ+/-)

0.458

(2σ+/-)

112/25/16 06:3511/09/16 09:40pCi/g0.7144.76

RL MDC

0.450


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.835

(2σ+/-)

0.466

(2σ+/-)

112/25/16 07:4111/09/16 09:40pCi/g0.7244.85

RL MDC

0.457


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.338 U

(2σ+/-)

0.380

(2σ+/-)

112/25/16 08:4711/09/16 09:40pCi/g0.6234.17

RL MDC

0.378


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.52

(2σ+/-)

0.519

(2σ+/-)

112/25/16 09:5411/09/16 09:40pCi/g0.7374.24

RL MDC

0.493


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.615 U

(2σ+/-)

0.440

(2σ+/-)

112/25/16 11:0011/09/16 09:40pCi/g0.7034.67

RL MDC

0.435


Count Total

Uncert. Uncert.


Page 19 of 25 1/25/2017

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Analyte

Carbon-14 1.12

(2σ+/-)

0.479

(2σ+/-)

112/25/16 12:0611/09/16 09:40pCi/g0.7174.81

RL MDC

0.464


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.27

(2σ+/-)

0.486

(2σ+/-)

112/25/16 13:1211/09/16 09:46pCi/g0.7104.76

RL MDC

0.466


Count Total

Uncert. Uncert.


Page 20 of 25 1/25/2017

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QC Sample ResultsTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi



Client Sample ID: 049-S-02Lab Sample ID: 160-19756-6 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 278422

Carbon-14

Analyte

128-299978.9779.60.387 U 8.70 4.72 0.782

RL MDC(2σ+/-)

MS MS

pCi/g

UnitResult Qual %RecAdded

Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total

Client Sample ID: 061-N-01Lab Sample ID: 160-19756-9 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 278422

Carbon-14

Analyte

128-2910178.8677.40.800 8.69 4.59 0.764

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total


Carbon-14

Analyte

128-299672.1875.40.364 U 7.96 4.46 0.658

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total

Client Sample ID: 049-S-02Lab Sample ID: 160-19756-6 DUMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 278422

Carbon-14

Analyte

10.48U-0.050990.387 U 0.459 4.72 0.783

RL MDC(2σ+/-)

DU DU

pCi/g

UnitResult Qual LimitResult

Sample Sample

Qual

Uncert.

Total

RER

RER

Client Sample ID: 061-N-01Lab Sample ID: 160-19756-9 DUMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 278422

Carbon-14

Analyte

10.020.82070.800 0.453 4.24 0.704

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER


Carbon-14

Analyte

10.01U0.37460.364 U 0.448 4.95 0.738

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER


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Method: C-01-1 - Carbon-14 (EERF C-01-1) (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 160-284700/1-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 284700

Carbon-14

Analyte

U 112/21/16 17:3612/20/16 10:03pCi/g0.829

MDC

5.00

RL

0.4920.492

(2σ+/-) (2σ+/-)

MB

0.08559

MB

Dil FacPrepared AnalyzedUnitResult Qualifier

Uncert.

Count

Uncert.

Total

Client Sample ID: Lab Control SampleLab Sample ID: LCS 160-284700/2-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285296 Prep Batch: 284700

Carbon-14

Analyte

124-679681.0084.4 8.93 5.00 0.825

RL MDC(2σ+/-)

LCS LCS

pCi/g


Spike

Limits

%Rec.Uncert.

Total


Carbon-14

Analyte

U 112/24/16 16:1312/22/16 12:45pCi/g0.728

MDC

5.00

RL

0.4510.448

(2σ+/-) (2σ+/-)

MB

0.4820

MB


Uncert.

Count

Uncert.

Total


Carbon-14

Analyte

124-679579.9484.4 8.81 5.00 0.735

RL MDC(2σ+/-)

LCS LCS

pCi/g


Spike

Limits

%Rec.Uncert.

Total


Page 22 of 25 1/25/2017

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QC Association SummaryTestAmerica Job ID: 160-19756-2Client: Decontamination Decommissioning and Envi


Rad

Prep Batch: 278422

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid DILeach_Prep_R

d

160-19756-1 049-N-01 Total/NA


d

160-19756-2 049-N-02 Total/NA


d

160-19756-3 049-E-01 Total/NA


d

160-19756-4 049-E-02 Total/NA


d

160-19756-5 049-S-01 Total/NA


d

160-19756-6 049-S-02 Total/NA


d

160-19756-7 049-W-01 Total/NA


d

160-19756-8 049-W-02 Total/NA


d

160-19756-9 061-N-01 Total/NA


d

160-19756-10 061-N-02 Total/NA


d

160-19756-11 061-E-01 Total/NA


d

160-19756-12 061-E-02 Total/NA


d

160-19756-13 061-S-01 Total/NA


d

160-19756-14 061-S-02 Total/NA


d

160-19756-15 061-W-01 Total/NA


d

160-19756-16 061-W-02 Total/NA


d

160-19756-17 051-N-01 Total/NA


d

160-19756-18 051-N-02 Total/NA


d

160-19756-19 051-E-01 Total/NA


d

160-19756-20 051-E-02 Total/NA


d

160-19756-21 051-S-01 Total/NA


d

160-19756-22 051-S-02 Total/NA


d

160-19756-23 051-W-01 Total/NA


d

160-19756-24 051-W-02 Total/NA


d

160-19756-25 047-E-01 Total/NA


d

160-19756-26 047-E-02 Total/NA


d

160-19756-27 047-S-01 Total/NA


d

160-19756-28 047-S-02 Total/NA


d

160-19756-29 047-W-01 Total/NA


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Rad (Continued)

Prep Batch: 278422 (Continued)



d

160-19756-30 047-W-02 Total/NA


d

160-19756-31 047-N-02 Total/NA


d

160-19756-32 047-N-02 Total/NA


d

160-19756-6 MS 049-S-02 Total/NA


d

160-19756-9 MS 061-N-01 Total/NA


d

160-19756-18 MS 051-N-02 Total/NA


d

160-19756-6 DU 049-S-02 Total/NA


d

160-19756-9 DU 061-N-01 Total/NA


d

160-19756-18 DU 051-N-02 Total/NA

Prep Batch: 284700


Solid LSC_Dist_Susp 278422160-19756-1 049-N-01 Total/NA


Solid LSC_Dist_Susp 278422160-19756-3 049-E-01 Total/NA


Solid LSC_Dist_Susp 278422160-19756-5 049-S-01 Total/NA


Solid LSC_Dist_Susp 278422160-19756-7 049-W-01 Total/NA










Solid LSC_Dist_SuspMB 160-284700/1-A Method Blank Total/NA

Solid LSC_Dist_SuspLCS 160-284700/2-A Lab Control Sample Total/NA

Solid LSC_Dist_Susp 278422160-19756-6 MS 049-S-02 Total/NA

Solid LSC_Dist_Susp 278422160-19756-9 MS 061-N-01 Total/NA

Solid LSC_Dist_Susp 278422160-19756-6 DU 049-S-02 Total/NA

Solid LSC_Dist_Susp 278422160-19756-9 DU 061-N-01 Total/NA

Prep Batch: 285128










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Rad (Continued)














Solid LSC_Dist_Susp 278422160-19756-18 MS 051-N-02 Total/NA

Solid LSC_Dist_Susp 278422160-19756-18 DU 051-N-02 Total/NA


Page 25 of 25 1/25/2017

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ANALYTICAL REPORTTestAmerica Laboratories, Inc.TestAmerica St. Louis13715 Rider Trail NorthEarth City, MO 63045Tel: (314)298-8566

TestAmerica Job ID: 160-19756-1Client Project/Site: MA-15-028Revision: 1

For:Decontamination Decommissioning and Envi345 North Avenue, 2nd FloorWakefield, Massachusetts 01880

Attn: Matt Norton

Authorized for release by:1/25/2017 3:30:42 PM

Elizabeth Hoerchler, Project Mgmt. Assistant(314)[email protected]

This report has been electronically signed and authorized by the signatory. Electronic signature isintended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory.

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https://secure.testamericainc.com/TotalAccess/login.aspx

http://www.testamericainc.com/AskTheExpert/Expert_index.htm

http://www.testamericainc.com

mailto:[email protected]

Table of Contents

Client: Decontamination Decommissioning and EnviProject/Site: MA-15-028

TestAmerica Job ID: 160-19756-1

Page 2 of 26TestAmerica St. Louis

1/25/2017

Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

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Job ID: 160-19756-1

Laboratory: TestAmerica St. Louis

Narrative

CASE NARRATIVE

Client: Decontamination Decommissioning and Envi

Project: MA-15-028

Report Number: 160-19756-1

With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control

limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required.

TestAmerica St. Louis attests to the validity of the laboratory data generated by TestAmerica facilities reported herein. All analyses

performed by TestAmerica facilities were done using established laboratory SOPs that incorporate QA/QC procedures described in the application methods. TestAmerica’s operations groups have reviewed the data for compliance with the laboratory QA/QC plan, and data have been found to be compliant with laboratory protocols unless otherwise noted below.

The test results in this report meet all NELAP requirements for parameters for which accreditation is required or available. Any exceptions

to NELAP requirements are noted in this report. Pursuant to NELAP, this report may not be reproduced, except in full, without the written approval of the laboratory.

Calculations are performed before rounding to avoid round-off errors in calculated results.

All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below.

All solid sample results for Chemistry analyses are reported on an "as received" basis unless otherwise indicated by the presence of a % solids value in the method header. All soil/sediment sample results for radiochemistry analyses are based upon sample as dried and

disaggregated with the exception of tritium, carbon-14, and iodine-129 by gamma spectroscopy unless requested as wet weight by the client.

This laboratory report is confidential and is intended for the sole use of TestAmerica and its client.

RECEIPTThe samples were received on 10/31/2016; the samples arrived in good condition, properly preserved and on ice. The temperature of the

coolers at receipt was 18.0° C.

PERCENT SOLIDS

Samples 030-106-02 (160-19756-34), 030-107-02 (160-19756-36), 030-108-02 (160-19756-38) and 030-109-02 (160-19756-40) were analyzed for percent solids in accordance with EPA Method 160.3 MOD. The samples were analyzed on 11/02/2016.

No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

TRITIUM

Samples 030-106-02 (160-19756-34), 030-107-02 (160-19756-36), 030-108-02 (160-19756-38) and 030-109-02 (160-19756-40) were analyzed for Tritium in accordance with EPA Method 906.0. The samples were prepared and analyzed on 11/25/2016.



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Job ID: 160-19756-1 (Continued)

Laboratory: TestAmerica St. Louis (Continued)

The matrix spike (MS) has a spike recovery (148%) above the QC limit (78-122%). The LCS (laboratory control sample) has an acceptable

spike recovery demonstrating acceptable sample preparation and instrument performance. The data have been qualified and reported. 030-106-02 (160-19756-34), 030-106-02 (160-19756-34[DU]), 030-106-02 (160-19756-34[MS]), 030-107-02 (160-19756-36), 030-108-02

(160-19756-38), 030-109-02 (160-19756-40), (LCS 160-280941/2-A) and (MB 160-280941/1-A).


CARBON-14 BY LSC

Samples 049-N-01 (160-19756-1), 049-N-02 (160-19756-2), 049-E-01 (160-19756-3), 049-E-02 (160-19756-4), 049-S-01 (160-19756-5),

049-S-02 (160-19756-6), 049-W-01 (160-19756-7), 049-W-02 (160-19756-8), 061-N-01 (160-19756-9), 061-N-02 (160-19756-10), 061-E-01 (160-19756-11), 061-E-02 (160-19756-12), 061-S-01 (160-19756-13), 061-S-02 (160-19756-14), 061-W-01 (160-19756-15),

061-W-02 (160-19756-16), 051-N-01 (160-19756-17), 051-N-02 (160-19756-18), 051-E-01 (160-19756-19), 051-E-02 (160-19756-20), 051-S-01 (160-19756-21), 051-S-02 (160-19756-22), 051-W-01 (160-19756-23), 051-W-02 (160-19756-24), 047-E-01 (160-19756-25),

047-E-02 (160-19756-26), 047-S-01 (160-19756-27), 047-S-02 (160-19756-28), 047-W-01 (160-19756-29), 047-W-02 (160-19756-30),

047-N-02 (160-19756-31), 047-N-02 (160-19756-32), 030-106-01 (160-19756-33), 030-107-01 (160-19756-35), 030-108-01 (160-19756-37) and 030-109-01 (160-19756-39) were analyzed for Carbon-14 by LSC in accordance with EERF C-01. The samples were prepared on 12/14/2016 and 12/27/2016 and analyzed on 12/16/2016, 12/17/2016, 12/19/2016, 12/29/2016 and 12/30/2016.

Prep Batch: 160-283916The following samples could not be thoroughly homogenized before sub-sampling was performed due to sample matrix: 049-N-01 (160-19756-1), 049-N-02 (160-19756-2), 049-E-01 (160-19756-3), 049-E-02 (160-19756-4), 049-S-01 (160-19756-5), 049-S-02 (160-19756-6), 049-S-02 (160-19756-6[DU]), 049-S-02 (160-19756-6[MS]), 049-W-01 (160-19756-7), 049-W-02 (160-19756-8), 061-N-01

(160-19756-9), 061-N-01 (160-19756-9[DU]), 061-N-01 (160-19756-9[MS]), 061-N-02 (160-19756-10), 061-E-01 (160-19756-11), 061-E-02 (160-19756-12), 061-S-01 (160-19756-13), 061-S-02 (160-19756-14), 061-W-01 (160-19756-15), 061-W-02 (160-19756-16), 051-N-01 (160-19756-17) and 051-E-01 (160-19756-19). The samples were prepped as received.

The sample duplicate precision (RER/RPD) associated with the following samples is outside control limit of 1.0/40%. (160-19756-A-6-E

DU: RER: 2.82 and RPD: 69%) (160-19756-A-9-E DU: RER: 4.95 and RPD: 114%). 049-N-01 (160-19756-1), 049-N-02 (160-19756-2), 049-E-01 (160-19756-3), 049-E-02 (160-19756-4), 049-S-01 (160-19756-5), 049-S-02 (160-19756-6), 049-S-02 (160-19756-6[DU]), 049-S-02 (160-19756-6[MS]), 049-W-01 (160-19756-7), 049-W-02 (160-19756-8), 061-N-01 (160-19756-9), 061-N-01 (160-19756-9[DU]), 061-N-01 (160-19756-9[MS]), 061-N-02 (160-19756-10), 061-E-01 (160-19756-11), 061-E-02 (160-19756-12), 061-S-01 (160-19756-13), 061-S-02 (160-19756-14), 061-W-01 (160-19756-15), 061-W-02 (160-19756-16), 051-N-01 (160-19756-17), 051-E-01 (160-19756-19),

(LCS 160-283916/2-A) and (MB 160-283916/1-A) The samples are non-homogenous as they were analyzed as received. The data have been qualified and reported.



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1234567891011

Login Sample Receipt Checklist

Client: Decontamination Decommissioning and Envi Job Number: 160-19756-1

Login Number: 19756

Question Answer Comment

Creator: Daniels, Brian J

List Source: TestAmerica St. Louis

List Number: 1

TrueRadioactivity wasn't checked or is </= background as measured by a survey meter.

N/AThe cooler's custody seal, if present, is intact.

N/ASample custody seals, if present, are intact.

TrueThe cooler or samples do not appear to have been compromised or tampered with.

FalseSamples were received on ice.

TrueCooler Temperature is acceptable.

TrueCooler Temperature is recorded.

TrueCOC is present.

TrueCOC is filled out in ink and legible.

TrueCOC is filled out with all pertinent information.

TrueIs the Field Sampler's name present on COC?

TrueThere are no discrepancies between the containers received and the COC.

TrueSamples are received within Holding Time (excluding tests with immediate HTs)

TrueSample containers have legible labels.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

TrueSample bottles are completely filled.

TrueSample Preservation Verified.

TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs

N/AContainers requiring zero headspace have no headspace or bubble is <6mm (1/4").

TrueMultiphasic samples are not present.

TrueSamples do not require splitting or compositing.

N/AResidual Chlorine Checked.


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Definitions/GlossaryTestAmerica Job ID: 160-19756-1Client: Decontamination Decommissioning and Envi


Qualifiers

Rad

Qualifier Description

U Result is less than the sample detection limit.

Qualifier

F1 MS and/or MSD Recovery is outside acceptance limits.

F Duplicate RPD exceeds the control limit

Glossary

These commonly used abbreviations may or may not be present in this report.

¤ Listed under the "D" column to designate that the result is reported on a dry weight basis

Abbreviation

%R Percent Recovery

CFL Contains Free Liquid

CNF Contains no Free Liquid

DER Duplicate error ratio (normalized absolute difference)

Dil Fac Dilution Factor

DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample

DLC Decision level concentration

MDA Minimum detectable activity

EDL Estimated Detection Limit

MDC Minimum detectable concentration

MDL Method Detection Limit

ML Minimum Level (Dioxin)

NC Not Calculated

ND Not detected at the reporting limit (or MDL or EDL if shown)

PQL Practical Quantitation Limit

QC Quality Control

RER Relative error ratio

RL Reporting Limit or Requested Limit (Radiochemistry)

RPD Relative Percent Difference, a measure of the relative difference between two points

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)


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Method SummaryTestAmerica Job ID: 160-19756-1Client: Decontamination Decommissioning and Envi


Method Method Description LaboratoryProtocol

EPAMoisture Percent Moisture TAL SL

EPA906.0 Tritium, Total (LSC) TAL SL

EERFC-01-1 Carbon-14 (EERF C-01-1) TAL SL

Protocol References:

EERF = EERF

EPA = US Environmental Protection Agency

Laboratory References:

TAL SL = TestAmerica St. Louis, 13715 Rider Trail North, Earth City, MO 63045, TEL (314)298-8566


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Sample SummaryTestAmerica Job ID: 160-19756-1Client: Decontamination Decommissioning and Envi


Lab Sample ID Client Sample ID ReceivedCollectedMatrix

160-19756-1 049-N-01 Solid 10/25/16 10:34 10/31/16 09:40

160-19756-2 049-N-02 Solid 10/25/16 13:43 10/31/16 09:40

160-19756-3 049-E-01 Solid 10/25/16 14:10 10/31/16 09:40

160-19756-4 049-E-02 Solid 10/25/16 14:30 10/31/16 09:40

160-19756-5 049-S-01 Solid 10/25/16 15:16 10/31/16 09:40

160-19756-6 049-S-02 Solid 10/25/16 15:20 10/31/16 09:40

160-19756-7 049-W-01 Solid 10/25/16 15:35 10/31/16 09:40

160-19756-8 049-W-02 Solid 10/25/16 15:39 10/31/16 09:40

160-19756-9 061-N-01 Solid 10/25/16 16:16 10/31/16 09:40

160-19756-10 061-N-02 Solid 10/25/16 16:30 10/31/16 09:40

160-19756-11 061-E-01 Solid 10/26/16 08:48 10/31/16 09:40

160-19756-12 061-E-02 Solid 10/26/16 08:42 10/31/16 09:40

160-19756-13 061-S-01 Solid 10/26/16 08:51 10/31/16 09:40

160-19756-14 061-S-02 Solid 10/26/16 09:02 10/31/16 09:40

160-19756-15 061-W-01 Solid 10/26/16 09:06 10/31/16 09:40

160-19756-16 061-W-02 Solid 10/26/16 09:09 10/31/16 09:40

160-19756-17 051-N-01 Solid 10/26/16 10:20 10/31/16 09:40

160-19756-18 051-N-02 Solid 10/26/16 10:23 10/31/16 09:40

160-19756-19 051-E-01 Solid 10/26/16 12:58 10/31/16 09:40

160-19756-20 051-E-02 Solid 10/26/16 13:01 10/31/16 09:40

160-19756-21 051-S-01 Solid 10/26/16 10:50 10/31/16 09:40

160-19756-22 051-S-02 Solid 10/26/16 10:58 10/31/16 09:40

160-19756-23 051-W-01 Solid 10/26/16 11:05 10/31/16 09:40

160-19756-24 051-W-02 Solid 10/26/16 11:09 10/31/16 09:40

160-19756-25 047-E-01 Solid 10/26/16 12:58 10/31/16 09:40

160-19756-26 047-E-02 Solid 10/26/16 13:01 10/31/16 09:40

160-19756-27 047-S-01 Solid 10/26/16 13:09 10/31/16 09:40

160-19756-28 047-S-02 Solid 10/26/16 13:16 10/31/16 09:40

160-19756-29 047-W-01 Solid 10/26/16 13:23 10/31/16 09:40

160-19756-30 047-W-02 Solid 10/26/16 13:26 10/31/16 09:40

160-19756-31 047-N-02 Solid 10/26/16 13:31 10/31/16 09:40

160-19756-32 047-N-02 Solid 10/26/16 13:35 10/31/16 09:40

160-19756-33 030-106-01 Solid 10/27/16 08:06 10/31/16 09:40

160-19756-34 030-106-02 Solid 10/27/16 08:06 10/31/16 09:40

160-19756-35 030-107-01 Solid 10/27/16 08:26 10/31/16 09:40

160-19756-36 030-107-02 Solid 10/27/16 08:26 10/31/16 09:40

160-19756-37 030-108-01 Solid 10/27/16 08:35 10/31/16 09:40

160-19756-38 030-108-02 Solid 10/27/16 08:35 10/31/16 09:40

160-19756-39 030-109-01 Solid 10/27/16 08:41 10/31/16 09:40

160-19756-40 030-109-02 Solid 10/27/16 08:41 10/31/16 09:40


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Analyte

Carbon-14 6.05

(2σ+/-)

0.929

(2σ+/-)

112/16/16 13:1412/14/16 13:08pCi/g0.7971.00

RL MDC

0.661


Count Total

Uncert. Uncert.




Analyte

Carbon-14 6.11

(2σ+/-)

0.958

(2σ+/-)

112/16/16 14:2012/14/16 13:08pCi/g0.8531.00

RL MDC

0.695


Count Total

Uncert. Uncert.




Analyte

Carbon-14 18.3

(2σ+/-)

2.19

(2σ+/-)

112/16/16 15:2712/14/16 13:08pCi/g0.8311.00

RL MDC

0.962


Count Total

Uncert. Uncert.




Analyte

Carbon-14 2.83

(2σ+/-)

0.668

(2σ+/-)

112/16/16 16:3312/14/16 13:08pCi/g0.8501.00

RL MDC

0.594


Count Total

Uncert. Uncert.




Analyte

Carbon-14 28.9

(2σ+/-)

3.32

(2σ+/-)

112/16/16 17:3912/14/16 13:08pCi/g0.8101.00

RL MDC

1.13


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 10.6

(2σ+/-)

1.39

(2σ+/-)

112/19/16 11:3112/14/16 13:08pCi/g0.8171.00

RL MDC

0.799


Count Total

Uncert. Uncert.




Analyte

Carbon-14 11.8

(2σ+/-)

1.51

(2σ+/-)

112/16/16 23:1112/14/16 13:08pCi/g0.8111.00

RL MDC

0.812


Count Total

Uncert. Uncert.




Analyte

Carbon-14 2.09

(2σ+/-)

0.590

(2σ+/-)

112/17/16 00:1712/14/16 13:08pCi/g0.8101.00

RL MDC

0.545


Count Total

Uncert. Uncert.




Analyte

Carbon-14 47.6

(2σ+/-)

5.35

(2σ+/-)

112/19/16 14:4912/14/16 13:08pCi/g0.8321.00

RL MDC

1.45


Count Total

Uncert. Uncert.




Analyte

Carbon-14 54.3

(2σ+/-)

6.07

(2σ+/-)

112/17/16 04:4212/14/16 13:08pCi/g0.9021.00

RL MDC

1.58


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 69.3

(2σ+/-)

7.67

(2σ+/-)

112/17/16 05:4812/14/16 13:08pCi/g0.8031.00

RL MDC

1.66


Count Total

Uncert. Uncert.




Analyte

Carbon-14 56.5

(2σ+/-)

6.29

(2σ+/-)

112/17/16 06:5412/14/16 13:08pCi/g0.8161.00

RL MDC

1.53


Count Total

Uncert. Uncert.




Analyte

Carbon-14 12.2

(2σ+/-)

1.56

(2σ+/-)

112/17/16 08:0112/14/16 13:08pCi/g0.8391.00

RL MDC

0.840


Count Total

Uncert. Uncert.




Analyte

Carbon-14 5.17

(2σ+/-)

0.869

(2σ+/-)

112/17/16 09:0712/14/16 13:08pCi/g0.8501.00

RL MDC

0.666


Count Total

Uncert. Uncert.




Analyte

Carbon-14 31.4

(2σ+/-)

3.59

(2σ+/-)

112/17/16 10:1312/14/16 13:08pCi/g0.8361.00

RL MDC

1.19


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 45.7

(2σ+/-)

5.14

(2σ+/-)

112/17/16 11:1912/14/16 13:08pCi/g0.8631.00

RL MDC

1.43


Count Total

Uncert. Uncert.




Analyte

Carbon-14 5.21

(2σ+/-)

0.872

(2σ+/-)

112/17/16 12:2612/14/16 13:08pCi/g0.8501.00

RL MDC

0.666


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.68

(2σ+/-)

0.533

(2σ+/-)

112/29/16 22:4312/27/16 10:20pCi/g0.7461.00

RL MDC

0.501


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.23

(2σ+/-)

0.552

(2σ+/-)

112/17/16 13:3212/14/16 13:08pCi/g0.8441.00

RL MDC

0.536


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.0410 U

(2σ+/-)

0.461

(2σ+/-)

112/30/16 02:0212/27/16 10:20pCi/g0.7831.00

RL MDC

0.461


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 0.968

(2σ+/-)

0.503

(2σ+/-)

112/30/16 03:0812/27/16 10:20pCi/g0.7751.00

RL MDC

0.492


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.123 U

(2σ+/-)

0.487

(2σ+/-)

112/30/16 04:1512/27/16 10:20pCi/g0.8231.00

RL MDC

0.487


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.693 U

(2σ+/-)

0.480

(2σ+/-)

112/30/16 05:2112/27/16 10:20pCi/g0.7611.00

RL MDC

0.474


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.103 U

(2σ+/-)

0.461

(2σ+/-)

112/30/16 06:2712/27/16 10:20pCi/g0.7811.00

RL MDC

0.460


Count Total

Uncert. Uncert.




Analyte

Carbon-14 36.5

(2σ+/-)

4.13

(2σ+/-)

112/30/16 07:3312/27/16 10:20pCi/g0.7771.00

RL MDC

1.25


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 0.746 U

(2σ+/-)

0.502

(2σ+/-)

112/30/16 08:4012/27/16 10:20pCi/g0.7981.00

RL MDC

0.495


Count Total

Uncert. Uncert.




Analyte

Carbon-14 1.78

(2σ+/-)

0.546

(2σ+/-)

112/30/16 09:4612/27/16 10:20pCi/g0.7571.00

RL MDC

0.511


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.311 U

(2σ+/-)

0.472

(2σ+/-)

112/30/16 10:5212/27/16 10:20pCi/g0.7831.00

RL MDC

0.471


Count Total

Uncert. Uncert.




Analyte

Carbon-14 53.0

(2σ+/-)

5.92

(2σ+/-)

112/30/16 11:5812/27/16 10:20pCi/g0.7901.00

RL MDC

1.48


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.798

(2σ+/-)

0.498

(2σ+/-)

112/30/16 13:0412/27/16 10:20pCi/g0.7881.00

RL MDC

0.491


Count Total

Uncert. Uncert.


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Analyte

Carbon-14 43.8

(2σ+/-)

4.93

(2σ+/-)

112/30/16 14:1112/27/16 10:20pCi/g0.8321.00

RL MDC

1.40


Count Total

Uncert. Uncert.




Analyte

Carbon-14 0.948

(2σ+/-)

0.534

(2σ+/-)

112/30/16 15:1712/27/16 10:20pCi/g0.8351.00

RL MDC

0.524


Count Total

Uncert. Uncert.

Lab Sample ID: 160-19756-33Client Sample ID: 030-106-01Matrix: SolidDate Collected: 10/27/16 08:06



Analyte

Carbon-14 41.4

(2σ+/-)

4.67

(2σ+/-)

112/30/16 16:2312/27/16 10:20pCi/g0.7841.00

RL MDC

1.33


Count Total

Uncert. Uncert.



Method: 906.0 - Tritium, Total (LSC)

Analyte

Tritium 10.6

(2σ+/-)

1.26

(2σ+/-)

111/25/16 20:0511/25/16 12:43pCi/g0.5522.00

RL MDC

0.847


Count Total

Uncert. Uncert.




Analyte

Carbon-14 19.1

(2σ+/-)

2.28

(2σ+/-)

112/30/16 19:4212/27/16 10:20pCi/g0.7871.00

RL MDC

0.964


Count Total

Uncert. Uncert.


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Analyte

Tritium 9.97

(2σ+/-)

1.20

(2σ+/-)

111/25/16 21:0811/25/16 12:43pCi/g0.5392.00

RL MDC

0.813


Count Total

Uncert. Uncert.




Analyte

Carbon-14 12.0

(2σ+/-)

1.54

(2σ+/-)

112/30/16 20:4812/27/16 10:20pCi/g0.8151.00

RL MDC

0.832


Count Total

Uncert. Uncert.




Analyte

Tritium 9.18

(2σ+/-)

1.12

(2σ+/-)

111/25/16 21:2911/25/16 12:43pCi/g0.5172.00

RL MDC

0.771


Count Total

Uncert. Uncert.




Analyte

Carbon-14 13.0

(2σ+/-)

1.63

(2σ+/-)

112/30/16 21:5512/27/16 10:20pCi/g0.7881.00

RL MDC

0.838


Count Total

Uncert. Uncert.




Analyte

Tritium 11.4

(2σ+/-)

1.32

(2σ+/-)

111/25/16 21:4911/25/16 12:44pCi/g0.5342.00

RL MDC

0.860


Count Total

Uncert. Uncert.


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Tritium

Analyte

U 111/25/16 19:2311/25/16 12:43pCi/g0.460

MDC

2.00

RL

0.2470.247

(2σ+/-) (2σ+/-)

MB

-0.1117

MB


Uncert.

Count

Uncert.

Total


Tritium

Analyte

114-8010910.719.85 1.21 2.00 0.456

RL MDC(2σ+/-)

LCS LCS

pCi/g


Spike

Limits

%Rec.Uncert.

Total

Client Sample ID: 030-106-02Lab Sample ID: 160-19756-34 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 281425 Prep Batch: 280941

Tritium

Analyte

122-78148F125.319.9710.6 2.59 2.00 0.599

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total

Client Sample ID: 030-106-02Lab Sample ID: 160-19756-34 DUMatrix: Solid Prep Type: Total/NAAnalysis Batch: 281173 Prep Batch: 280941

Tritium

Analyte

10.7812.7210.6 1.50 2.00 0.642

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER



Carbon-14

Analyte

U 112/16/16 11:0212/14/16 13:08pCi/g0.824

MDC

1.00

RL

0.4790.479

(2σ+/-) (2σ+/-)

MB

0.03604

MB


Uncert.

Count

Uncert.

Total


Carbon-14

Analyte

124-679983.5384.4 9.20 1.00 0.822

RL MDC(2σ+/-)

LCS LCS

pCi/g


Spike

Limits

%Rec.Uncert.

Total


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Client Sample ID: 049-S-02Lab Sample ID: 160-19756-6 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 284704 Prep Batch: 283916

Carbon-14

Analyte

128-29114109.887.010.6 12.0 1.00 0.822

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total


Carbon-14

Analyte

128-295293.6087.947.6 10.3 1.00 0.836

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total

Client Sample ID: 049-S-02Lab Sample ID: 160-19756-6 DUMatrix: Solid Prep Type: Total/NAAnalysis Batch: 284704 Prep Batch: 283916

Carbon-14

Analyte

12.82F21.7410.6 2.56 1.00 0.809

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER


Carbon-14

Analyte

14.95F13.0447.6 1.65 1.00 0.818

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER


Carbon-14

Analyte

U 112/29/16 20:3112/27/16 10:20pCi/g0.781

MDC

1.00

RL

0.4590.459

(2σ+/-) (2σ+/-)

MB

0.03604

MB


Uncert.

Count

Uncert.

Total


Carbon-14

Analyte

124-679781.8884.4 9.02 1.00 0.776

RL MDC(2σ+/-)

LCS LCS

pCi/g


Spike

Limits

%Rec.Uncert.

Total


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Carbon-14

Analyte

128-299889.0388.91.68 9.81 1.00 0.823

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total

Client Sample ID: 030-106-01Lab Sample ID: 160-19756-33 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285955 Prep Batch: 285477

Carbon-14

Analyte

128-2989119.587.941.4 13.1 1.00 0.804

RL MDC(2σ+/-)

MS MS

pCi/g


Spike

Result

Sample Sample

Qual Limits

%Rec.Uncert.

Total


Carbon-14

Analyte

10.571.0781.68 0.514 1.00 0.782

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER

Client Sample ID: 030-106-01Lab Sample ID: 160-19756-33 DUMatrix: Solid Prep Type: Total/NAAnalysis Batch: 285955 Prep Batch: 285477

Carbon-14

Analyte

10.9033.7941.4 3.85 1.00 0.789

RL MDC(2σ+/-)

DU DU

pCi/g


Sample Sample

Qual

Uncert.

Total

RER

RER


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General Chemistry

Analysis Batch: 277247


Solid Moisture160-19756-34 030-106-02 Total/NA




Solid Moisture160-19756-34 DU 030-106-02 Total/NA

Rad

Prep Batch: 280941


Solid LSC_Dist_Susp160-19756-34 030-106-02 Total/NA






Solid LSC_Dist_Susp160-19756-34 MS 030-106-02 Total/NA

Solid LSC_Dist_Susp160-19756-34 DU 030-106-02 Total/NA

Prep Batch: 283916


Solid LSC_Dist_Susp160-19756-1 049-N-01 Total/NA


Solid LSC_Dist_Susp160-19756-3 049-E-01 Total/NA


Solid LSC_Dist_Susp160-19756-5 049-S-01 Total/NA


Solid LSC_Dist_Susp160-19756-7 049-W-01 Total/NA














Solid LSC_Dist_Susp160-19756-6 MS 049-S-02 Total/NA

Solid LSC_Dist_Susp160-19756-9 MS 061-N-01 Total/NA

Solid LSC_Dist_Susp160-19756-6 DU 049-S-02 Total/NA

Solid LSC_Dist_Susp160-19756-9 DU 061-N-01 Total/NA

Prep Batch: 285477





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Rad (Continued)





















Solid LSC_Dist_Susp160-19756-18 MS 051-N-02 Total/NA

Solid LSC_Dist_Susp160-19756-33 MS 030-106-01 Total/NA

Solid LSC_Dist_Susp160-19756-18 DU 051-N-02 Total/NA

Solid LSC_Dist_Susp160-19756-33 DU 030-106-01 Total/NA


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ATTACHMENT 2

SAMPLE LEACHING SUMMARYDATA EVALUATIONFORT MIMS DRIVE

MARYLAND HEIGHTS, MISSOURI

J024002.03

049-N-01* 6.05 / 0.333 18.1049-N-02* 6.11 / 0.196 31.1049-E-01* 18.3 / 0.211 86.7049-E-02* 2.83 / 0.454 6.2049-S-01* 28.9 / 0.178 162.3049-S-02* 10.6 / 0.387 27.3049-W-01* 11.8 / 0.274 43.0049-W-02* 2.09 / 0.135 15.4

061-N-01 47.6 / 0.8 59.5

061-N-02 54.3 / 2.11 25.7

061-E-01 69.3 / 0.934 74.1

061-E-02 56.5 / 1.67 33.8

061-S-01 12.2 / 0.844 14.4061-S-02* 5.17 / 0.446 11.5

061-W-01 31.4 / 0.722 43.4

061-W-02 45.7 / 1.85 24.7

051-N-01 5.21 / 1.05 4.9051-N-02* 1.68 / 0.364 4.6051-E-01* 1.23 / 0.502 2.4051-E-02* 0.041 / 0.459 0.1051-S-01* 0.968 / 0.468 2.0051-S-02* 0.123 / 0.593 0.2051-W-01* 0.693 / 0.374 1.8051-W-02* 0.103 / 0.329 0.3

047-E-01 36.5 / 1.12 32.5047-E-02* 0.746 / 0.807 0.9

047-S-01 1.78 / 0.835 2.1047-S-02* 0.311 / 0.338 0.9

047-W-01 53.0 / 1.52 34.8047-W-02* 0.798 / 0.615 1.2

047-N-01 43.8 / 1.12 39.1

047-N-02 0.948 / 1.27 0.7

*Soil or water result is less than sample detection limit.

Soil / Water

(C-14 pci/g)Sample ID Kd (Desorption)

data/J024002.03 Sample Leaching Summary.xlsx

J024002.03

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

0 10 20 30 40 50 60 70 80

Kd (D

esorption)

Soil C‐14 Concentration (pCi/L)

Sample Leaching Summary

061‐N‐01

061‐N‐02

061‐E‐01

061‐E‐02

061‐S‐01

061‐W‐01

061‐W‐02

051‐N‐01

047‐E‐01

047‐S‐01

047‐W‐01

047‐N‐01

047‐N‐02

ATTACHMENT 3

ATTACHMENT 4

SITE

4,0002,000

SCALE IN FEET

0

AND TOPOGRAPHYSITE LOCATION

Drawn By: WAH

Date: 2-21-17

Ck'd By: KJH

Date: 3-23-17

App'vd By: KJH

Date: 3-24-17

PLATE 1Project NumberJ024002.03

NOTES1. Plan adapted from a 7.5 minute U.S.G.S.

map for Creve Coeur, Missouri quadrangle,last revised in 2015.

Data Evaluation

Maryland Heights, MissouriFort Mims Drive

MW-5

MW-6

MW-7

MW-8

MW-1

MW-3

MW-4

MW-2

LAKESIDE CROSSING COURT

FOR

T M

IMS

DR

IVE

PAGE SERVICE ROAD

Fee Fee Creek

(492.79)

(494.06

(497.72

(496.65)

494

496

498

500

498

Fee Fee Creek

Fee Fee Creek

Tributary to

Tributary to

Tributary to

502

500

(506.36)

(504.57)

(508.16)

(504.50)

506

502

508504

2001000

SCALE IN FEET

GROUNDWATER CONTOUR MAP

Drawn By: WAH

Date: 1-25-17

Project NumberJ024002.03

Data Evaluation


NOTES1. Plan adapted from "2015 Aerial Imagery for

the St. Louis Region" supplied by East-WestGateway Council of Governments.

2. Groundwater elevations are for the uppermostsaturated zone.

3. Surveying performed January 20, 2017.

LEGENDMonitoring Well LocationGroundwater Elevation at Well Location(January 2017)Groundwater Elevation Contour

(504.50)

PLATE 2

Ck'd By: KJH

Date: 3-23-17

App'vd By: KJH

Date: 3-24-17

MW-5

MW-6

MW-7

MW-8

MW-1

MW-3

MW-4

MW-2

LAKESIDE CROSSING COURT

FOR

T M

IMS

DR

IVE

PAGE SERVICE ROAD

Fee Fee Creek

Fee Fee Creek

Fee Fee Creek

Tributary to

Tributary to

Tributary to

DATE5/169/16

12/16

63.532.886.9

DATE5/169/1612/16

Dry105647 DATE

5/169/16

12/16

10151.4118

DATE5/169/16

12/16

NDND19.4

DATE1/17 27.1

DATE1/17 11.8

DATE1/17 ND

DATE1/17 ND

2001000

SCALE IN FEET

Drawn By: WAH

Date: 2-14-17

Project NumberJ024002.03

Data Evaluation


NOTES1. Plan adapted from "2015 Aerial Imagery for

the St. Louis Region" supplied by East-WestGateway Council of Governments.

LEGEND

Monitoring Well Location

Sample Collection Date (Month/Year)

C-14 Concentration in Groundwater

Not Detected

DATE

GROUNDWATERC-14 CONCENTRATIONS IN

ND

PLATE 3

Ck'd By: KJH

Date: 3-23-17

App'vd By: KJH

Date: 3-24-17

Appendix B Fort Mims Kd Technical Memorandum. · 2017. 9. 6. · Technical Memorandum Fort Mims...

Documents

Transcript of Appendix B Fort Mims Kd Technical Memorandum. · 2017. 9. 6. · Technical Memorandum Fort Mims...