ANALYTICAL SUMMARY - MBTA - Massachusetts Bay ... · FIELD SAMPLE # LAB ID MATRIX SAMPLE DESCRIPTION TEST Subcontract Lab (if any ) Cert. Nos. Text28: 410 ... eph - solid 04 ... REPORT

EARTH TECH - CONCORD300 BAKER AVE., SUITE 290CONCORD, MA 01742ATTN: ELISSA BROWN

7/16/2008

CONTRACT NUMBER: PURCHASE ORDER NUMBER:

PROJECT NUMBER:

REPORT DATE

ANALYTICAL SUMMARY

LIMS BAT #: LIMT-17110

JOB NUMBER: 63728

The results of analyses performed on the following samples submitted to the CON-TEST Analytical Laboratory are found in this report.Results are based on samples as submitted to the laboratory and relate only to the items collected and tested.

39 Spruce Street ° East Longmeadow, MA 01028 ° FAX 413/525-6405 ° TEL. 413/525-2332

PROJECT LOCATION: MBTA-READVILLE

FIELD SAMPLE # LAB ID MATRIX SAMPLE DESCRIPTION TEST Subcontract Lab (if any) Cert. Nos.

Text28: 410(3.0-6.0) 08B23138 SOIL Not Specified as (mg/kg)dw icp

Text28: 410(3.0-6.0) 08B23138 SOIL Not Specified eph - solid 04

Text28: 410(3.0-6.0) 08B23138 SOIL Not Specified pb (mg/kg)dw icp

Text28: 410(3.0-6.0) 08B23138 SOIL Not Specified solids (percent)

Text28: 410(3.0-6.0) 08B23142 SOIL Not Specified tclp - lead icp

















7/16/2008


PROJECT NUMBER:

REPORT DATE

ANALYTICAL SUMMARY


JOB NUMBER: 63728



The CON-TEST Environmental Laboratory operates under the following certifications and accreditations. AIHAaccreditations only apply to NIOSH methods and Environmental Lead Analyses.AIHA 100033 AIHA ELLAP (LEAD) 100033 NORTH CAROLINA CERT. # 652 MASSACHUSETTS MA0100 NEW HAMPSHIRE NELAP 2516 NEW JERSEY NELAP NJ MA007 (AIR)CONNECTICUT PH-0567 VERMONT DOH (LEAD) No. LL015036 FLORIDA DOH E871027 (AIR) NEW YORK ELAP/NELAP 10899 RHODE ISLAND (LIC. No. 112)

Comments :

REVISED REPORT - 7/16/08 - REPORT REGENERATED WITH DATA ENHANCEMENT REQUIREMENTS

CASE NARRATIVE SUMMARY

Recommended sample holding times were not exceeded for all samples unless listed below:None Exceeded

All samples for the method(s) listed were received preserved properly in the proper containers at 4°C +/- 2 degrees as specified on the chain-of-custody form unless listed below: All properly preserved

There are no (other) analytical issues which affect the usability of the data.

DETAILED CASE NARRATIVE

EXTRACTABLE PETROLEUM HYDROCARBONS (EPH) MADEP-EPH-04-1.1 ADDITIONAL DETAILS

Solid samples, if any, in the batch were extracted by the following method:Microwave: SW846 3546

SPE cartridge contamination with non-petroleum compounds, if present, is verified by GC/MSin each method blank per extraction batch and excluded from C11-C22 aromatic range fraction in all samples in the batch.

Target compounds are subtracted from the C11-C22 aromatic range but not from the unadjusted C11-C22 aromatic range. No significant modifications were made to the method.

All EPH samples were analyzed undiluted unless specified below:Sample Dilution(s)08B23139 x25 and x508B23140 x25 and x5

METHOD SW846-6010 - ADDITIONAL DETAILS

In method 6010, only total As, Pb and TCLP Pb were requested and reported.

LIMS BATCH NO. : LIMT-17110

ELISSA BROWNEARTH TECH - CONCORD300 BAKER AVE., SUITE 290CONCORD, MA 01742

7/16/2008

LIMT-171106/24/2008MBTA-READVILLEProject Location:

Date Received: 63728LIMS-BAT #:Job Number:

Purchase Order No.:Page 1 of 13


Field Sample # : 410(3.0-6.0)

Sample ID : 08B23138

Results Date AnalystAnalyzed

RL SPEC Limit P/ FLo Hi

‡Sampled : 6/23/2008Not Specified

Units

SOILSample Matrix:

Arsenic mg/kg dry wt 4.14 06/26/08 OP 2.58

Field Sample # : 639(0.0-0.5)





Units

SOILSample Matrix:


Field Sample # : 639(0.5-3.0)





Units

SOILSample Matrix:


Field Sample # : 742(0.5-3.0)





Units

SOILSample Matrix:

Arsenic mg/kg dry wt ND 06/26/08 OP 4.58

Analytical Method:SW846 3050/6010SAMPLES ARE DIGESTED WITH NITRIC ACID AND THEN ANALYZED BYINDUCTIVELY COUPLED PLASMA EMISSION SPECTROSCOPY.

RL = Reporting Limit

ND = Not Detected at or above the Reporting Limit

NM = Not Measured

SPEC LIMIT = a client specified recommended or regulatory level for comparison with data to determine PASS (P) or FAIL (F) condition of results.

* = See end of report for comments and notes applying to this sample‡ = See attached chain-of-custody record for time sampled


7/16/2008





Field Sample # : 410(3.0-6.0)





Units

SOILSample Matrix:

C9-C18 Aliphatics mg/kg dry wt ND 07/01/08 CJM 30.9


Unadjusted C11-C22 Aromatics mg/kg dry wt ND 07/01/08 CJM 30.9

C11-C22 Aromatics mg/kg dry wt ND 07/01/08 CJM 30.9

Acenaphthene mg/kg dry wt ND 07/01/08 CJM 0.2

Acenaphthylene mg/kg dry wt ND 07/01/08 CJM 0.2

Anthracene mg/kg dry wt ND 07/01/08 CJM 0.2

Benzo(a)anthracene mg/kg dry wt ND 07/01/08 CJM 0.2

Benzo(a)pyrene mg/kg dry wt ND 07/01/08 CJM 0.2

Benzo(b)fluoranthene mg/kg dry wt ND 07/01/08 CJM 0.2

Benzo(g,h,i)perylene mg/kg dry wt ND 07/01/08 CJM 0.2

Benzo(k)fluoranthene mg/kg dry wt ND 07/01/08 CJM 0.2

Chrysene mg/kg dry wt ND 07/01/08 CJM 0.2

Dibenzo(a,h)anthracene mg/kg dry wt ND 07/01/08 CJM 0.2

Fluoranthene mg/kg dry wt ND 07/01/08 CJM 0.2

Fluorene mg/kg dry wt ND 07/01/08 CJM 0.2

Indeno(1,2,3-cd)pyrene mg/kg dry wt ND 07/01/08 CJM 0.2

2-Methylnaphthalene mg/kg dry wt ND 07/01/08 CJM 0.2

Naphthalene mg/kg dry wt ND 07/01/08 CJM 0.2

Phenanthrene mg/kg dry wt ND 07/01/08 CJM 0.2

Pyrene mg/kg dry wt ND 07/01/08 CJM 0.2

Date Extracted EPH Solid 6/26/2008 07/01/08 CJM



NM = Not Measured




7/16/2008





Field Sample # : 410(3.0-6.0)

Analytical Method:MADEP-EPH-04-1SAMPLES ARE EXTRACTED WITH METHYLENE CHLORIDE AND ACETONE BY PRESSURIZED FLUID EXTRACTION (SW846 3545) OR MICROWAVE (SW846 3546), EXCHANGED INTO HEXANE AND CONCENTRATED. ALIPHATIC AND AROMATIC FRACTIONS ARE SEPARATED. ANALYSIS IS BY GAS CHROMATOGRAPHY WITH FLAME IONIZATION DETECTION. PAH AND C11-C22 AROMATICS ARE DETERMINED IN THE METHYLENECHLORIDE FRACTION. C9-C18 AND C19-C36 ALIPHATICS ARE DETERMINED IN THE HEXANE FRACTION. TARGET COMPOUND CONTRIBUTIONS ARE SUBTRACTED FROM THE SUMMED AROMATIC RANGE, BUT NOT FROM THE UNADJUSTED C11-C22 AROMATIC RANGE.



NM = Not Measured




7/16/2008





Field Sample # : 639(0.0-0.5)





Units

SOILSample Matrix:

C9-C18 Aliphatics mg/kg dry wt 463 07/01/08 CJM 171


Unadjusted C11-C22 Aromatics mg/kg dry wt 1180 07/01/08 CJM 171

C11-C22 Aromatics mg/kg dry wt 1170 07/01/08 CJM 171










Dibenzo(a,h)anthracene mg/kg dry wt 1.1 07/01/08 CJM 0.6

Fluoranthene mg/kg dry wt 0.8 07/01/08 CJM 0.6



2-Methylnaphthalene mg/kg dry wt 1.2 07/01/08 CJM 0.6

Naphthalene mg/kg dry wt 0.7 07/01/08 CJM 0.6

Phenanthrene mg/kg dry wt 0.6 07/01/08 CJM 0.6

Pyrene mg/kg dry wt 0.6 07/01/08 CJM 0.6




NM = Not Measured




7/16/2008





Field Sample # : 639(0.0-0.5)




NM = Not Measured




7/16/2008





Field Sample # : 639(0.5-3.0)





Units

SOILSample Matrix:

C9-C18 Aliphatics mg/kg dry wt ND 07/01/08 CJM 210


Unadjusted C11-C22 Aromatics mg/kg dry wt 703 07/01/08 CJM 210

C11-C22 Aromatics mg/kg dry wt 649 07/01/08 CJM 210




Benzo(a)anthracene mg/kg dry wt 4.1 07/01/08 CJM 0.7

Benzo(a)pyrene mg/kg dry wt 4.5 07/01/08 CJM 0.7

Benzo(b)fluoranthene mg/kg dry wt 7.5 07/01/08 CJM 0.7

Benzo(g,h,i)perylene mg/kg dry wt 3.2 07/01/08 CJM 0.7

Benzo(k)fluoranthene mg/kg dry wt 2.3 07/01/08 CJM 0.7

Chrysene mg/kg dry wt 5.3 07/01/08 CJM 0.7




Indeno(1,2,3-cd)pyrene mg/kg dry wt 3.2 07/01/08 CJM 0.7








NM = Not Measured




7/16/2008





Field Sample # : 639(0.5-3.0)




NM = Not Measured




7/16/2008





Field Sample # : 742(0.5-3.0)





Units

SOILSample Matrix:



Unadjusted C11-C22 Aromatics mg/kg dry wt ND 06/30/08 CJM 55.0

C11-C22 Aromatics mg/kg dry wt ND 06/30/08 CJM 55.0










Dibenzo(a,h)anthracene mg/kg dry wt ND 06/30/08 CJM 0.2

Fluoranthene mg/kg dry wt ND 06/30/08 CJM 0.2





Phenanthrene mg/kg dry wt ND 06/30/08 CJM 0.2

Pyrene mg/kg dry wt ND 06/30/08 CJM 0.2




NM = Not Measured




7/16/2008





Field Sample # : 742(0.5-3.0)




NM = Not Measured




7/16/2008





Field Sample # : 410(3.0-6.0)





Units

SOILSample Matrix:

Lead mg/kg dry wt 19.5 06/26/08 OP 0.78

Field Sample # : 639(0.0-0.5)





Units

SOILSample Matrix:

Lead mg/kg dry wt 37900 06/26/08 OP 0.86

Field Sample # : 639(0.5-3.0)





Units

SOILSample Matrix:


Field Sample # : 742(0.5-3.0)





Units

SOILSample Matrix:





NM = Not Measured




7/16/2008





Field Sample # : 410(3.0-6.0)





Units

SOILSample Matrix:

Solids, total % 97.1 06/27/08 KMT

Field Sample # : 639(0.0-0.5)





Units

SOILSample Matrix:


Field Sample # : 639(0.5-3.0)





Units

SOILSample Matrix:


Field Sample # : 742(0.5-3.0)





Units

SOILSample Matrix:


Analytical Method:SM 2540GPERCENT OF SAMPLE REMAINING AFTER DRYING OVERNIGHT AT 103-105 DEGREESCENTIGRADE.



NM = Not Measured




7/16/2008





Field Sample # : 410(3.0-6.0)





Units

SOILSample Matrix:

Lead mg/l leachate 0.126 07/01/08 OP 0.015 P5

Field Sample # : 639(0.0-0.5)





Units

SOILSample Matrix:

Lead mg/l leachate 174 07/01/08 OP 0.015 F5

Field Sample # : 639(0.5-3.0)





Units

SOILSample Matrix:


Field Sample # : 742(0.5-3.0)





Units

SOILSample Matrix:


Analytical Method:SW846 1311/6010SAMPLES ARE EXTRACTED INTO pH 5.0 BUFFER FOR 18-24 HOURS AND THENANALYZED BY INDUCTIVELY COUPLED PLASMA EMISSION SPECTROMETRY. WATER SAMPLESARE FILTERED, NOT EXTRACTED.



NM = Not Measured




7/16/2008





** END OF REPORT **



NM = Not Measured



SAMPLE QC: Sample Results with Duplicates Sample Matrix Spikes and Matrix Spike Duplicates

BATCH QC: Lab fortified Blanks and Duplicates Standard Reference Materials and Duplicates Method Blanks

Report Date: 7/16/2008 Lims Bat # : LIMT-17110 Page 1 of 10

QC SUMMARY REPORT


Sample Id Analysis QC Analysis Values Units Limits

GC/FID-21546QC Batch Number:

08B23137Surrogate Recovery 112.6 % 40-1402-FluorobiphenylSurrogate Recovery 113.6 % 40-1402-BromonaphthaleneSur. Recovery 58.4 % 40-140ChlorooctadecaneSur. Recovery 59.2 % 40-140Terphenyl




BLANK-119712Blank <0.2 mg/kg dry wtNaphthaleneBlank <0.2 mg/kg dry wtAcenaphtheneBlank <0.2 mg/kg dry wtAcenaphthyleneBlank <0.2 mg/kg dry wtAnthraceneBlank <0.2 mg/kg dry wtBenzo(a)anthraceneBlank <0.2 mg/kg dry wtBenzo(a)pyreneBlank <0.2 mg/kg dry wtBenzo(b)fluorantheneBlank <0.2 mg/kg dry wtBenzo(g,h,i)peryleneBlank <0.2 mg/kg dry wtChryseneBlank <0.2 mg/kg dry wtDibenzo(a,h)anthraceneBlank <0.2 mg/kg dry wtFluorantheneBlank <0.2 mg/kg dry wtFluoreneBlank <0.2 mg/kg dry wtIndeno(1,2,3-cd)pyreneBlank <0.2 mg/kg dry wt2-MethylnaphthaleneBlank <0.2 mg/kg dry wtPhenanthreneBlank <0.2 mg/kg dry wtPyreneBlank <0.2 mg/kg dry wtBenzo(k)fluorantheneBlank <0.2 mg/kg dry wtn-NonaneBlank <0.2 mg/kg dry wtNaphthalene Aliphatic FractionBlank <0.2 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionBlank <30.1 mg/kg dry wtUnadjusted C11-C22 AromaticsBlank <30.1 mg/kg dry wtC9-C18 AliphaticsBlank <30.1 mg/kg dry wtC19-C36 Aliphatics




QC SUMMARY REPORT




BLANK-119712Blank <30.1 mg/kg dry wtC11-C22 Aromatics

LFBLANK-81342Lab Fort Blank Amt. 5.0 mg/kg dry wtNaphthaleneLab Fort Blk. Found 3.7 mg/kg dry wtLab Fort Blk. % Rec. 74.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.6 mg/kg dry wtDup Lab Fort Bl %Rec 73.6 % 40-140Lab Fort Blank Range 0.9 unitsLab Fort Bl. Av. Rec 74.1 %LFB Duplicate RPD 1.2 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphtheneLab Fort Blk. Found 3.8 mg/kg dry wtLab Fort Blk. % Rec. 77.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 78.5 % 40-140Lab Fort Blank Range 1.1 unitsLab Fort Bl. Av. Rec 77.9 %LFB Duplicate RPD 1.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphthyleneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 79.8 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.4 % 40-140Lab Fort Blank Range 0.3 unitsLab Fort Bl. Av. Rec 79.6 %LFB Duplicate RPD 0.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAnthraceneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 78.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.0 % 40-140Lab Fort Blank Range 0.4 unitsLab Fort Bl. Av. Rec 78.8 %LFB Duplicate RPD 0.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)anthraceneLab Fort Blk. Found 3.6 mg/kg dry wtLab Fort Blk. % Rec. 73.9 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.7 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81342Dup Lab Fort Bl %Rec 75.3 % 40-140Benzo(a)anthraceneLab Fort Blank Range 1.3 unitsLab Fort Bl. Av. Rec 74.6 %LFB Duplicate RPD 1.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)pyreneLab Fort Blk. Found 3.7 mg/kg dry wtLab Fort Blk. % Rec. 75.5 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 76.8 % 40-140Lab Fort Blank Range 1.2 unitsLab Fort Bl. Av. Rec 76.1 %LFB Duplicate RPD 1.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(b)fluorantheneLab Fort Blk. Found 3.6 mg/kg dry wtLab Fort Blk. % Rec. 73.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.7 mg/kg dry wtDup Lab Fort Bl %Rec 74.2 % 40-140Lab Fort Blank Range 0.9 unitsLab Fort Bl. Av. Rec 73.7 %LFB Duplicate RPD 1.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(g,h,i)peryleneLab Fort Blk. Found 3.7 mg/kg dry wtLab Fort Blk. % Rec. 74.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 76.0 % 40-140Lab Fort Blank Range 1.3 unitsLab Fort Bl. Av. Rec 75.3 %LFB Duplicate RPD 1.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtChryseneLab Fort Blk. Found 3.8 mg/kg dry wtLab Fort Blk. % Rec. 76.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 77.9 % 40-140Lab Fort Blank Range 1.6 unitsLab Fort Bl. Av. Rec 77.1 %LFB Duplicate RPD 2.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneLab Fort Blk. Found 3.8 mg/kg dry wtLab Fort Blk. % Rec. 76.9 % 40-140




QC SUMMARY REPORT




LFBLANK-81342Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 78.6 % 40-140Lab Fort Blank Range 1.7 unitsLab Fort Bl. Av. Rec 77.7 %LFB Duplicate RPD 2.2 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluorantheneLab Fort Blk. Found 3.8 mg/kg dry wtLab Fort Blk. % Rec. 76.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 77.3 % 40-140Lab Fort Blank Range 0.9 unitsLab Fort Bl. Av. Rec 76.8 %LFB Duplicate RPD 1.1 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluoreneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 79.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.3 % 40-140Lab Fort Blank Range 0.3 unitsLab Fort Bl. Av. Rec 79.5 %LFB Duplicate RPD 0.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtIndeno(1,2,3-cd)pyreneLab Fort Blk. Found 3.5 mg/kg dry wtLab Fort Blk. % Rec. 71.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.6 mg/kg dry wtDup Lab Fort Bl %Rec 72.5 % 40-140Lab Fort Blank Range 1.1 unitsLab Fort Bl. Av. Rec 72.0 %LFB Duplicate RPD 1.5 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wt2-MethylnaphthaleneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 78.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 78.3 % 40-140Lab Fort Blank Range 0.2 unitsLab Fort Bl. Av. Rec 78.5 %LFB Duplicate RPD 0.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPhenanthrene




QC SUMMARY REPORT




LFBLANK-81342Lab Fort Blk. Found 3.8 mg/kg dry wtPhenanthreneLab Fort Blk. % Rec. 77.5 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 77.9 % 40-140Lab Fort Blank Range 0.4 unitsLab Fort Bl. Av. Rec 77.7 %LFB Duplicate RPD 0.5 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPyreneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 78.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.0 % 40-140Lab Fort Blank Range 1.0 unitsLab Fort Bl. Av. Rec 78.5 %LFB Duplicate RPD 1.2 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(k)fluorantheneLab Fort Blk. Found 3.7 mg/kg dry wtLab Fort Blk. % Rec. 75.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 77.1 % 40-140Lab Fort Blank Range 1.4 unitsLab Fort Bl. Av. Rec 76.4 %LFB Duplicate RPD 1.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtn-NonaneLab Fort Blk. Found 2.5 mg/kg dry wtLab Fort Blk. % Rec. 51.9 % 30-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.4 mg/kg dry wtDup Lab Fort Bl %Rec 49.8 % 30-140Lab Fort Blank Range 2.1 unitsLab Fort Bl. Av. Rec 50.8 %LFB Duplicate RPD 4.1 %Lab Fort Blank Amt. 3.7 mg/kg dry wtNaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 3.6 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %




QC SUMMARY REPORT




LFBLANK-81342Lab Fort Blank Amt. 3.9 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 3.9 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 85.0 mg/kg dry wtUnadjusted C11-C22 AromaticsLab Fort Blk. Found 69.9 mg/kg dry wtLab Fort Blk. % Rec. 82.2 % 40-140Dup Lab Fort Bl Amt. 85.0 mg/kg dry wtDup Lab Fort Bl. Fnd 70.2 mg/kg dry wtDup Lab Fort Bl %Rec 82.6 % 40-140Lab Fort Blank Range 0.3 unitsLab Fort Bl. Av. Rec 82.4 %LFB Duplicate RPD 0.4 % 0-25Lab Fort Blank Amt. 30.0 mg/kg dry wtC9-C18 AliphaticsLab Fort Blk. Found 25.8 mg/kg dry wtLab Fort Blk. % Rec. 86.2 % 40-140Dup Lab Fort Bl Amt. 30.0 mg/kg dry wtDup Lab Fort Bl. Fnd 25.4 mg/kg dry wtDup Lab Fort Bl %Rec 84.7 % 40-140Lab Fort Blank Range 1.4 unitsLab Fort Bl. Av. Rec 85.4 %LFB Duplicate RPD 1.7 % 0-25Lab Fort Blank Amt. 40.0 mg/kg dry wtC19-C36 AliphaticsLab Fort Blk. Found 36.9 mg/kg dry wtLab Fort Blk. % Rec. 92.2 % 40-140Dup Lab Fort Bl Amt. 40.0 mg/kg dry wtDup Lab Fort Bl. Fnd 36.6 mg/kg dry wtDup Lab Fort Bl %Rec 91.5 % 40-140Lab Fort Blank Range 0.6 unitsLab Fort Bl. Av. Rec 91.9 %LFB Duplicate RPD 0.7 % 0-25




QC SUMMARY REPORT



ICP-19395QC Batch Number:

BLANK-119554Blank <0.50 mg/kg dry wtSilverBlank <2.50 mg/kg dry wtArsenicBlank <5.00 mg/kg dry wtBariumBlank <0.25 mg/kg dry wtCadmiumBlank <0.50 mg/kg dry wtChromiumBlank <0.75 mg/kg dry wtLeadBlank <5.00 mg/kg dry wtSelenium

LFBLANK-81186Lab Fort Blank Amt. 155.00 mg/kg dry wtSilverLab Fort Blk. Found 144.05 mg/kg dry wtLab Fort Blk. % Rec. 92.93 % 66.5-133.5Dup Lab Fort Bl Amt. 155.00 mg/kg dry wtDup Lab Fort Bl. Fnd 151.59 mg/kg dry wtDup Lab Fort Bl %Rec 97.80 % 66.5-133.5Lab Fort Blank Range 4.86 unitsLab Fort Bl. Av. Rec 95.36 %LFB Duplicate RPD 5.10 % 0-35Lab Fort Blank Amt. 197.00 mg/kg dry wtArsenicLab Fort Blk. Found 179.71 mg/kg dry wtLab Fort Blk. % Rec. 91.22 % 80.7-119.8Dup Lab Fort Bl Amt. 197.00 mg/kg dry wtDup Lab Fort Bl. Fnd 188.42 mg/kg dry wtDup Lab Fort Bl %Rec 95.64 % 80.7-119.8Lab Fort Blank Range 4.42 unitsLab Fort Bl. Av. Rec 93.43 %LFB Duplicate RPD 4.73 % 0-35Lab Fort Blank Amt. 645.00 mg/kg dry wtBariumLab Fort Blk. Found 600.37 mg/kg dry wtLab Fort Blk. % Rec. 93.08 % 82.8-117.2Dup Lab Fort Bl Amt. 645.00 mg/kg dry wtDup Lab Fort Bl. Fnd 598.15 mg/kg dry wtDup Lab Fort Bl %Rec 92.73 % 82.8-117.2Lab Fort Blank Range 0.34 unitsLab Fort Bl. Av. Rec 92.90 %LFB Duplicate RPD 0.37 % 0-35Lab Fort Blank Amt. 77.30 mg/kg dry wtCadmiumLab Fort Blk. Found 70.75 mg/kg dry wtLab Fort Blk. % Rec. 91.52 % 78.7-121.3Dup Lab Fort Bl Amt. 77.30 mg/kg dry wtDup Lab Fort Bl. Fnd 70.45 mg/kg dry wtDup Lab Fort Bl %Rec 91.13 % 78.7-121.3Lab Fort Blank Range 0.38 unitsLab Fort Bl. Av. Rec 91.33 %




QC SUMMARY REPORT




LFBLANK-81186LFB Duplicate RPD 0.42 % 0-35CadmiumLab Fort Blank Amt. 129.00 mg/kg dry wtChromiumLab Fort Blk. Found 121.39 mg/kg dry wtLab Fort Blk. % Rec. 94.10 % 80.6-119.4Dup Lab Fort Bl Amt. 129.00 mg/kg dry wtDup Lab Fort Bl. Fnd 122.29 mg/kg dry wtDup Lab Fort Bl %Rec 94.79 % 80.6-119.4Lab Fort Blank Range 0.69 unitsLab Fort Bl. Av. Rec 94.44 %LFB Duplicate RPD 0.73 % 0-35Lab Fort Blank Amt. 106.00 mg/kg dry wtLeadLab Fort Blk. Found 93.56 mg/kg dry wtLab Fort Blk. % Rec. 88.26 % 81.7-117.9Dup Lab Fort Bl Amt. 106.00 mg/kg dry wtDup Lab Fort Bl. Fnd 97.02 mg/kg dry wtDup Lab Fort Bl %Rec 91.52 % 81.7-117.9Lab Fort Blank Range 3.26 unitsLab Fort Bl. Av. Rec 89.89 %LFB Duplicate RPD 3.63 % 0-35Lab Fort Blank Amt. 104.00 mg/kg dry wtSeleniumLab Fort Blk. Found 97.48 mg/kg dry wtLab Fort Blk. % Rec. 93.73 % 77.4-122.1Dup Lab Fort Bl Amt. 104.00 mg/kg dry wtDup Lab Fort Bl. Fnd 102.69 mg/kg dry wtDup Lab Fort Bl %Rec 98.74 % 77.4-122.1Lab Fort Blank Range 5.00 unitsLab Fort Bl. Av. Rec 96.23 %LFB Duplicate RPD 5.20 % 0-35




QC SUMMARY REPORT



ICP/TCLP-4255QC Batch Number:

BLANK-119695Blank <0.015 mg/l leachateLead

LFBLANK-82013Lab Fort Blank Amt. 0.500 mg/l leachateLeadLab Fort Blk. Found 0.479 mg/l leachateLab Fort Blk. % Rec. 95.920 % 80-120Dup Lab Fort Bl Amt. 0.500 mg/l leachateDup Lab Fort Bl. Fnd 0.469 mg/l leachateDup Lab Fort Bl %Rec 93.800 %Lab Fort Blank Range 2.120 unitsLab Fort Bl. Av. Rec 94.860 %LFB Duplicate RPD 2.234 %




QC SUMMARY REPORT


QUALITY CONTROL DEFINITIONS AND ABBREVIATIONS

QC BATCH NUMBER This is the number assigned to all samples analyzed together thatwould be subject to comparison with a particular set of QualityControl Data.

LIMITS Upper and Lower Control Limits for the QC ANALYSIS Reported. Allvalues normally would fall within these statistically determinedlimits, unless there is an unusual circumstance that would bedocumented in a NOTE appearing on the last page of the QC SUMMARYREPORT. Not all QC results will have Limits defined.

Sample Amount Amount of analyte found in a sample.

Blank Method Blank that has been taken though all the steps of theanalysis.

LFBLANK Laboratory Fortified Blank (a control sample)

STDADD Standard Added (a laboratory control sample)

Matrix Spk Amt Added Amount of analyte spiked into a sampleMS Amt Measured Amount of analyte found including amount that was spikedMatrix Spike % Rec. % Recovery of spiked amount in sample.

Duplicate Value The result from the Duplicate analysis of the sample.Duplicate RPD The Relative Percent Difference between two Duplicate Analyses.

Surrogate Recovery The % Recovery for non-environmental compounds (surrogates)spiked into samples to determine the performance of theanalytical methods.

Sur. Recovery (ELCD) Surrogate Recovery on the Electrolytic Conductivity Detector.Sur. Recovery (PID) Surrogate Recovery on the Photoionization Detector.

Standard Measured Amount measured for a laboratory control sampleStandard Amt Added Known value for a laboratory control sampleStandard % Recovery % recovered for a laboratory control sample with a known value.

Lab Fort Blank Amt Laboratory Fortified Blank Amount AddedLab Fort Blk. Found Laboratory Fortified Blank Amount FoundLab Fort Blk % Rec Laboratory Fortified Blank % RecoveredDup Lab Fort Bl Amt Duplicate Laboratory Fortified Blank Amount AddedDup Lab Fort Bl Fnd Duplicate Laboratory Fortified Blank Amount FoundDup Lab Fort Bl % Rec Duplicate Laboratory Fortified Blank % RecoveryLab Fort Blank Range Laboratory Fortified Blank Range (Absolute value of difference

between recoveries for Lab Fortified Blank and Lab FortifiedBlank Duplicate).

Lab Fort Bl. Av. Rec. Laboratory Fortified Blank Average Recovery

Duplicate Sample Amt Sample Value for Duplicate used with Matrix Spike DuplicateMSD Amount Added Matrix Spike Duplicate Amount Added (Spiked)MSD Amt Measured Matrix Spike Duplicate Amount MeasuredMSD % Recovery Matrix Spike Duplicate % RecoveryMSD Range Absolute difference between Matrix Spike and Matrix Spike

Duplicate Recoveries


7/16/2008


PROJECT NUMBER:

REPORT DATE

ANALYTICAL SUMMARY


JOB NUMBER: 63728



PROJECT LOCATION: MBTA-READVILLE

FIELD SAMPLE # LAB ID MATRIX SAMPLE DESCRIPTION TEST Subcontract Lab (if any) Cert. Nos.

Text28: S16-D-1 08B24036 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-D-1 08B24036 SOIL Not Specified eph - solid 04

Text28: S16-D-1 08B24036 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-D-1 08B24036 SOIL Not Specified solids (percent)

Text28: S16-D-1 08B24042 SOIL Not Specified tclp - lead icp

Text28: S16-D-2 08B24037 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-D-2 08B24037 SOIL Not Specified eph - solid 04

Text28: S16-D-2 08B24037 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-D-2 08B24037 SOIL Not Specified solids (percent)

Text28: S16-D-2 08B24043 SOIL Not Specified tclp - lead icp

Text28: S16-E-1 08B24038 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-E-1 08B24038 SOIL Not Specified eph - solid 04

Text28: S16-E-1 08B24038 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-E-1 08B24038 SOIL Not Specified solids (percent)

Text28: S16-E-1 08B24044 SOIL Not Specified tclp - lead icp

Text28: S16-E-2 08B24039 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-E-2 08B24039 SOIL Not Specified eph - solid 04

Text28: S16-E-2 08B24039 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-E-2 08B24039 SOIL Not Specified solids (percent)

Text28: S16-E-2 08B24045 SOIL Not Specified tclp - lead icp

Text28: S16-F-1 08B24040 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-F-1 08B24040 SOIL Not Specified eph - solid 04

Text28: S16-F-1 08B24040 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-F-1 08B24040 SOIL Not Specified solids (percent)

Text28: S16-F-1 08B24046 SOIL Not Specified tclp - lead icp

Text28: S16-F-2 08B24041 SOIL Not Specified as (mg/kg)dw icp

Text28: S16-F-2 08B24041 SOIL Not Specified eph - solid 04

Text28: S16-F-2 08B24041 SOIL Not Specified pb (mg/kg)dw icp

Text28: S16-F-2 08B24041 SOIL Not Specified solids (percent)

Text28: S16-F-2 08B24047 SOIL Not Specified tclp - lead icp


7/16/2008


PROJECT NUMBER:

REPORT DATE

ANALYTICAL SUMMARY


JOB NUMBER: 63728



The CON-TEST Environmental Laboratory operates under the following certifications and accreditations. AIHA

Comments :

REVISED REPORT - 7/16/08 - REPORT REGENERATED WITH DATA ENHANCEMENT REQUIREMENTS

CASE NARRATIVE SUMMARY

Recommended sample holding times were not exceeded for all samples unless listed below:None Exceeded

All samples for the method(s) listed were received preserved properly in the proper containers at 4°C +/- 2 degrees as specified on the chain-of-custody form unless listed below: All properly preserved

In EPH method, For LFBLANK-81624 associated with sample 08B24041, laboratory fortifiedblank and laboratory fortified blank duplicate recoveries were outside control limits for nonane.Low bias anticipated for any reported result in the C9-C18 aliphatic range.

There are no other analytical issues which affect the usability of the data.

DETAILED CASE NARRATIVE

EXTRACTABLE PETROLEUM HYDROCARBONS (EPH) MADEP-EPH-04-1.1 ADDITIONAL DETAILS

Solid samples, if any, in the batch were extracted by the following method:Microwave: SW846 3546

SPE cartridge contamination with non-petroleum compounds, if present, is verified by GC/MSin each method blank per extraction batch and excluded from C11-C22 aromatic range fraction in all samples in the batch.

Target compounds are subtracted from the C11-C22 aromatic range but not from the unadjusted C11-C22 aromatic range. No significant modifications were made to the method.

All EPH samples were analyzed undiluted unless specified below:Sample Dilution(s)08B24036 X5 and undilute

LFBLANK-81622 is associated with samples 08B24036-08B24039.LFBLANK-81623 is associated with samples 08B24040.LFBLANK-81624 is associated with samples 08B24041.

METHOD SW846-6010 - ADDITIONAL DETAILS

In method 6010, only total As, Pb and TCLP Pb were requested and reported.

LIMS BATCH NO. : LIMT-17297


7/16/2008





Field Sample # : S16-D-1





Units

SOILSample Matrix:

Arsenic mg/kg dry wt 24.1 07/03/08 WHW 2.58






Units

SOILSample Matrix:


Field Sample # : S16-E-1





Units

SOILSample Matrix:







Units

SOILSample Matrix:


Field Sample # : S16-F-1





Units

SOILSample Matrix:




NM = Not Measured




7/16/2008










Units

SOILSample Matrix:





NM = Not Measured




7/16/2008










Units

SOILSample Matrix:


C19-C36 Aliphatics mg/kg dry wt 52.2 07/07/08 CJM 30.9

Unadjusted C11-C22 Aromatics mg/kg dry wt 447 07/07/08 CJM 30.9

C11-C22 Aromatics mg/kg dry wt 243 07/07/08 CJM 30.9

Acenaphthene mg/kg dry wt 2.5 07/07/08 CJM 0.2

Acenaphthylene mg/kg dry wt 0.5 07/07/08 CJM 0.2

Anthracene mg/kg dry wt 4.8 07/07/08 CJM 0.2









Fluorene mg/kg dry wt 2.9 07/07/08 CJM 0.2









NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:





Acenaphthene mg/kg dry wt 0.3 07/07/08 CJM 0.2




















NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:


C19-C36 Aliphatics mg/kg dry wt 122 07/07/08 CJM 30.9























NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:

























NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:

























NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:


C19-C36 Aliphatics mg/kg dry wt 107 07/08/08 CJM 68.0























NM = Not Measured




7/16/2008









NM = Not Measured




7/16/2008










Units

SOILSample Matrix:

Lead mg/kg dry wt 1310 07/03/08 WHW 0.78






Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:




NM = Not Measured




7/16/2008










Units

SOILSample Matrix:





NM = Not Measured




7/16/2008










Units

SOILSample Matrix:

Solids, total % 97.2 07/03/08 JJB






Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:




NM = Not Measured




7/16/2008










Units

SOILSample Matrix:


Analytical Method:SM 2540GPERCENT OF SAMPLE REMAINING AFTER DRYING OVERNIGHT AT 103-105 DEGREESCENTIGRADE.



NM = Not Measured




7/16/2008










Units

SOILSample Matrix:

Lead mg/l leachate 1.96 07/05/08 AMP 0.015 P5






Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:







Units

SOILSample Matrix:




NM = Not Measured




7/16/2008










Units

SOILSample Matrix:


Analytical Method:SW846 1311/6010SAMPLES ARE EXTRACTED INTO pH 5.0 BUFFER FOR 18-24 HOURS AND THENANALYZED BY INDUCTIVELY COUPLED PLASMA EMISSION SPECTROMETRY. WATER SAMPLESARE FILTERED, NOT EXTRACTED.



NM = Not Measured




7/16/2008





** END OF REPORT **



NM = Not Measured






QC SUMMARY REPORT








BLANK-119991Blank <0.2 mg/kg dry wtNaphthaleneBlank <0.2 mg/kg dry wtAcenaphtheneBlank <0.2 mg/kg dry wtAcenaphthyleneBlank <0.2 mg/kg dry wtAnthraceneBlank <0.2 mg/kg dry wtBenzo(a)anthraceneBlank <0.2 mg/kg dry wtBenzo(a)pyreneBlank <0.2 mg/kg dry wtBenzo(b)fluorantheneBlank <0.2 mg/kg dry wtBenzo(g,h,i)peryleneBlank <0.2 mg/kg dry wtChryseneBlank <0.2 mg/kg dry wtDibenzo(a,h)anthraceneBlank <0.2 mg/kg dry wtFluorantheneBlank <0.2 mg/kg dry wtFluoreneBlank <0.2 mg/kg dry wtIndeno(1,2,3-cd)pyreneBlank <0.2 mg/kg dry wt2-MethylnaphthaleneBlank <0.2 mg/kg dry wtPhenanthreneBlank <0.2 mg/kg dry wtPyreneBlank <0.2 mg/kg dry wtBenzo(k)fluorantheneBlank <0.2 mg/kg dry wtn-NonaneBlank <0.2 mg/kg dry wtNaphthalene Aliphatic FractionBlank <0.2 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionBlank <30.1 mg/kg dry wtUnadjusted C11-C22 AromaticsBlank <30.1 mg/kg dry wtC9-C18 AliphaticsBlank <30.1 mg/kg dry wtC19-C36 Aliphatics




QC SUMMARY REPORT




BLANK-119991Blank <30.1 mg/kg dry wtC11-C22 Aromatics

LFBLANK-81622Lab Fort Blank Amt. 5.0 mg/kg dry wtNaphthaleneLab Fort Blk. Found 3.1 mg/kg dry wtLab Fort Blk. % Rec. 63.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.6 mg/kg dry wtDup Lab Fort Bl %Rec 73.7 % 40-140Lab Fort Blank Range 10.7 unitsLab Fort Bl. Av. Rec 68.3 %LFB Duplicate RPD 15.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphtheneLab Fort Blk. Found 3.6 mg/kg dry wtLab Fort Blk. % Rec. 73.9 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.1 mg/kg dry wtDup Lab Fort Bl %Rec 82.5 % 40-140Lab Fort Blank Range 8.6 unitsLab Fort Bl. Av. Rec 78.2 %LFB Duplicate RPD 11.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphthyleneLab Fort Blk. Found 3.7 mg/kg dry wtLab Fort Blk. % Rec. 74.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.1 mg/kg dry wtDup Lab Fort Bl %Rec 83.4 % 40-140Lab Fort Blank Range 9.2 unitsLab Fort Bl. Av. Rec 78.7 %LFB Duplicate RPD 11.7 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAnthraceneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.4 mg/kg dry wtDup Lab Fort Bl %Rec 88.5 % 40-140Lab Fort Blank Range 5.5 unitsLab Fort Bl. Av. Rec 85.7 %LFB Duplicate RPD 6.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)anthraceneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 84.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81622Dup Lab Fort Bl %Rec 86.1 % 40-140Benzo(a)anthraceneLab Fort Blank Range 1.9 unitsLab Fort Bl. Av. Rec 85.1 %LFB Duplicate RPD 2.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)pyreneLab Fort Blk. Found 4.3 mg/kg dry wtLab Fort Blk. % Rec. 86.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 87.9 % 40-140Lab Fort Blank Range 1.6 unitsLab Fort Bl. Av. Rec 87.1 %LFB Duplicate RPD 1.9 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(b)fluorantheneLab Fort Blk. Found 4.3 mg/kg dry wtLab Fort Blk. % Rec. 87.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 86.4 % 40-140Lab Fort Blank Range 0.5 unitsLab Fort Bl. Av. Rec 86.7 %LFB Duplicate RPD 0.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(g,h,i)peryleneLab Fort Blk. Found 4.3 mg/kg dry wtLab Fort Blk. % Rec. 87.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.4 mg/kg dry wtDup Lab Fort Bl %Rec 88.5 % 40-140Lab Fort Blank Range 1.3 unitsLab Fort Bl. Av. Rec 87.8 %LFB Duplicate RPD 1.5 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtChryseneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 85.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 87.7 % 40-140Lab Fort Blank Range 2.1 unitsLab Fort Bl. Av. Rec 86.6 %LFB Duplicate RPD 2.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneLab Fort Blk. Found 4.3 mg/kg dry wtLab Fort Blk. % Rec. 87.2 % 40-140




QC SUMMARY REPORT




LFBLANK-81622Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneDup Lab Fort Bl. Fnd 4.4 mg/kg dry wtDup Lab Fort Bl %Rec 88.9 % 40-140Lab Fort Blank Range 1.6 unitsLab Fort Bl. Av. Rec 88.0 %LFB Duplicate RPD 1.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluorantheneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.9 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 87.7 % 40-140Lab Fort Blank Range 3.7 unitsLab Fort Bl. Av. Rec 85.8 %LFB Duplicate RPD 4.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluoreneLab Fort Blk. Found 3.8 mg/kg dry wtLab Fort Blk. % Rec. 77.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.2 mg/kg dry wtDup Lab Fort Bl %Rec 85.5 % 40-140Lab Fort Blank Range 7.8 unitsLab Fort Bl. Av. Rec 81.6 %LFB Duplicate RPD 9.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtIndeno(1,2,3-cd)pyreneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 82.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.2 mg/kg dry wtDup Lab Fort Bl %Rec 84.0 % 40-140Lab Fort Blank Range 1.6 unitsLab Fort Bl. Av. Rec 83.1 %LFB Duplicate RPD 2.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wt2-MethylnaphthaleneLab Fort Blk. Found 3.4 mg/kg dry wtLab Fort Blk. % Rec. 69.5 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.9 % 40-140Lab Fort Blank Range 10.4 unitsLab Fort Bl. Av. Rec 74.7 %LFB Duplicate RPD 13.9 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPhenanthrene




QC SUMMARY REPORT




LFBLANK-81622Lab Fort Blk. Found 4.0 mg/kg dry wtPhenanthreneLab Fort Blk. % Rec. 80.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 86.8 % 40-140Lab Fort Blank Range 6.1 unitsLab Fort Bl. Av. Rec 83.8 %LFB Duplicate RPD 7.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPyreneLab Fort Blk. Found 4.3 mg/kg dry wtLab Fort Blk. % Rec. 86.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.5 mg/kg dry wtDup Lab Fort Bl %Rec 90.3 % 40-140Lab Fort Blank Range 4.1 unitsLab Fort Bl. Av. Rec 88.2 %LFB Duplicate RPD 4.7 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(k)fluorantheneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 85.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.3 mg/kg dry wtDup Lab Fort Bl %Rec 87.4 % 40-140Lab Fort Blank Range 1.7 unitsLab Fort Bl. Av. Rec 86.5 %LFB Duplicate RPD 2.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtn-NonaneLab Fort Blk. Found 2.0 mg/kg dry wtLab Fort Blk. % Rec. 40.2 % 30-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.2 mg/kg dry wtDup Lab Fort Bl %Rec 45.8 % 30-140Lab Fort Blank Range 5.6 unitsLab Fort Bl. Av. Rec 43.0 %LFB Duplicate RPD 13.0 %Lab Fort Blank Amt. 3.1 mg/kg dry wtNaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 3.6 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %




QC SUMMARY REPORT




LFBLANK-81622Lab Fort Blank Amt. 3.4 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 4.0 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 85.0 mg/kg dry wtUnadjusted C11-C22 AromaticsLab Fort Blk. Found 76.0 mg/kg dry wtLab Fort Blk. % Rec. 89.5 % 40-140Dup Lab Fort Bl Amt. 85.0 mg/kg dry wtDup Lab Fort Bl. Fnd 79.4 mg/kg dry wtDup Lab Fort Bl %Rec 93.4 % 40-140Lab Fort Blank Range 3.9 unitsLab Fort Bl. Av. Rec 91.4 %LFB Duplicate RPD 4.2 % 0-25Lab Fort Blank Amt. 30.0 mg/kg dry wtC9-C18 AliphaticsLab Fort Blk. Found 25.1 mg/kg dry wtLab Fort Blk. % Rec. 83.8 % 40-140Dup Lab Fort Bl Amt. 30.0 mg/kg dry wtDup Lab Fort Bl. Fnd 26.4 mg/kg dry wtDup Lab Fort Bl %Rec 88.2 % 40-140Lab Fort Blank Range 4.3 unitsLab Fort Bl. Av. Rec 86.0 %LFB Duplicate RPD 5.0 % 0-25Lab Fort Blank Amt. 40.0 mg/kg dry wtC19-C36 AliphaticsLab Fort Blk. Found 45.6 mg/kg dry wtLab Fort Blk. % Rec. 114.1 % 40-140Dup Lab Fort Bl Amt. 40.0 mg/kg dry wtDup Lab Fort Bl. Fnd 45.0 mg/kg dry wtDup Lab Fort Bl %Rec 112.5 % 40-140Lab Fort Blank Range 1.6 unitsLab Fort Bl. Av. Rec 113.3 %LFB Duplicate RPD 1.4 % 0-25




QC SUMMARY REPORT





BLANK-119992Blank <0.2 mg/kg dry wtNaphthaleneBlank <0.2 mg/kg dry wtAcenaphtheneBlank <0.2 mg/kg dry wtAcenaphthyleneBlank <0.2 mg/kg dry wtAnthraceneBlank <0.2 mg/kg dry wtBenzo(a)anthraceneBlank <0.2 mg/kg dry wtBenzo(a)pyreneBlank <0.2 mg/kg dry wtBenzo(b)fluorantheneBlank <0.2 mg/kg dry wtBenzo(g,h,i)peryleneBlank <0.2 mg/kg dry wtChryseneBlank <0.2 mg/kg dry wtDibenzo(a,h)anthraceneBlank <0.2 mg/kg dry wtFluorantheneBlank <0.2 mg/kg dry wtFluoreneBlank <0.2 mg/kg dry wtIndeno(1,2,3-cd)pyreneBlank <0.2 mg/kg dry wt2-MethylnaphthaleneBlank <0.2 mg/kg dry wtPhenanthreneBlank <0.2 mg/kg dry wtPyreneBlank <0.2 mg/kg dry wtBenzo(k)fluorantheneBlank <0.2 mg/kg dry wtn-NonaneBlank <0.2 mg/kg dry wtNaphthalene Aliphatic FractionBlank <0.2 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionBlank <30.1 mg/kg dry wtUnadjusted C11-C22 AromaticsBlank <30.1 mg/kg dry wtC9-C18 AliphaticsBlank <30.1 mg/kg dry wtC19-C36 AliphaticsBlank <30.1 mg/kg dry wtC11-C22 Aromatics

LFBLANK-81623Lab Fort Blank Amt. 5.0 mg/kg dry wtNaphthaleneLab Fort Blk. Found 3.6 mg/kg dry wtLab Fort Blk. % Rec. 73.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.5 mg/kg dry wtDup Lab Fort Bl %Rec 70.8 % 40-140Lab Fort Blank Range 2.3 unitsLab Fort Bl. Av. Rec 71.9 %LFB Duplicate RPD 3.2 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphtheneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 82.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81623Dup Lab Fort Bl. Fnd 3.9 mg/kg dry wtAcenaphtheneDup Lab Fort Bl %Rec 78.8 % 40-140Lab Fort Blank Range 3.2 unitsLab Fort Bl. Av. Rec 80.4 %LFB Duplicate RPD 3.9 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphthyleneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 82.5 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.5 % 40-140Lab Fort Blank Range 3.0 unitsLab Fort Bl. Av. Rec 81.0 %LFB Duplicate RPD 3.7 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAnthraceneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 84.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.0 mg/kg dry wtDup Lab Fort Bl %Rec 81.0 % 40-140Lab Fort Blank Range 3.6 unitsLab Fort Bl. Av. Rec 82.9 %LFB Duplicate RPD 4.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)anthraceneLab Fort Blk. Found 4.0 mg/kg dry wtLab Fort Blk. % Rec. 81.8 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 77.1 % 40-140Lab Fort Blank Range 4.7 unitsLab Fort Bl. Av. Rec 79.5 %LFB Duplicate RPD 5.9 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)pyreneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.1 % 40-140Lab Fort Blank Range 4.3 unitsLab Fort Bl. Av. Rec 81.3 %LFB Duplicate RPD 5.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(b)fluorantheneLab Fort Blk. Found 4.1 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81623Lab Fort Blk. % Rec. 82.8 % 40-140Benzo(b)fluorantheneDup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.4 % 40-140Lab Fort Blank Range 3.4 unitsLab Fort Bl. Av. Rec 81.1 %LFB Duplicate RPD 4.1 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(g,h,i)peryleneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.5 % 40-140Lab Fort Blank Range 4.1 unitsLab Fort Bl. Av. Rec 81.6 %LFB Duplicate RPD 5.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtChryseneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 78.6 % 40-140Lab Fort Blank Range 4.5 unitsLab Fort Bl. Av. Rec 80.9 %LFB Duplicate RPD 5.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 84.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.8 % 40-140Lab Fort Blank Range 4.1 unitsLab Fort Bl. Av. Rec 81.9 %LFB Duplicate RPD 5.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluorantheneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.7 % 40-140Lab Fort Blank Range 3.4 unitsLab Fort Bl. Av. Rec 81.5 %LFB Duplicate RPD 4.2 % 0-25




QC SUMMARY REPORT




LFBLANK-81623Lab Fort Blank Amt. 5.0 mg/kg dry wtFluoreneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.0 mg/kg dry wtDup Lab Fort Bl %Rec 80.8 % 40-140Lab Fort Blank Range 2.8 unitsLab Fort Bl. Av. Rec 82.2 %LFB Duplicate RPD 3.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtIndeno(1,2,3-cd)pyreneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 79.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.7 mg/kg dry wtDup Lab Fort Bl %Rec 75.4 % 40-140Lab Fort Blank Range 3.9 unitsLab Fort Bl. Av. Rec 77.3 %LFB Duplicate RPD 5.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wt2-MethylnaphthaleneLab Fort Blk. Found 3.9 mg/kg dry wtLab Fort Blk. % Rec. 79.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.8 mg/kg dry wtDup Lab Fort Bl %Rec 76.9 % 40-140Lab Fort Blank Range 2.7 unitsLab Fort Bl. Av. Rec 78.2 %LFB Duplicate RPD 3.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPhenanthreneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 79.7 % 40-140Lab Fort Blank Range 3.6 unitsLab Fort Bl. Av. Rec 81.5 %LFB Duplicate RPD 4.4 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPyreneLab Fort Blk. Found 4.2 mg/kg dry wtLab Fort Blk. % Rec. 85.8 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 4.0 mg/kg dry wtDup Lab Fort Bl %Rec 81.3 % 40-140Lab Fort Blank Range 4.4 units




QC SUMMARY REPORT




LFBLANK-81623Lab Fort Bl. Av. Rec 83.6 %PyreneLFB Duplicate RPD 5.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(k)fluorantheneLab Fort Blk. Found 4.1 mg/kg dry wtLab Fort Blk. % Rec. 83.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 3.9 mg/kg dry wtDup Lab Fort Bl %Rec 78.3 % 40-140Lab Fort Blank Range 4.9 unitsLab Fort Bl. Av. Rec 80.8 %LFB Duplicate RPD 6.1 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtn-NonaneLab Fort Blk. Found 2.5 mg/kg dry wtLab Fort Blk. % Rec. 50.7 % 30-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.4 mg/kg dry wtDup Lab Fort Bl %Rec 49.8 % 30-140Lab Fort Blank Range 0.9 unitsLab Fort Bl. Av. Rec 50.3 %LFB Duplicate RPD 1.8 %Lab Fort Blank Amt. 3.6 mg/kg dry wtNaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 3.5 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 3.9 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 3.8 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 85.0 mg/kg dry wtUnadjusted C11-C22 AromaticsLab Fort Blk. Found 76.6 mg/kg dry wtLab Fort Blk. % Rec. 90.1 % 40-140Dup Lab Fort Bl Amt. 85.0 mg/kg dry wtDup Lab Fort Bl. Fnd 73.5 mg/kg dry wtDup Lab Fort Bl %Rec 86.5 % 40-140Lab Fort Blank Range 3.6 units




QC SUMMARY REPORT




LFBLANK-81623Lab Fort Bl. Av. Rec 88.3 %Unadjusted C11-C22 AromaticsLFB Duplicate RPD 4.0 % 0-25Lab Fort Blank Amt. 30.0 mg/kg dry wtC9-C18 AliphaticsLab Fort Blk. Found 27.2 mg/kg dry wtLab Fort Blk. % Rec. 90.8 % 40-140Dup Lab Fort Bl Amt. 30.0 mg/kg dry wtDup Lab Fort Bl. Fnd 28.4 mg/kg dry wtDup Lab Fort Bl %Rec 94.7 % 40-140Lab Fort Blank Range 3.8 unitsLab Fort Bl. Av. Rec 92.7 %LFB Duplicate RPD 4.1 % 0-25Lab Fort Blank Amt. 40.0 mg/kg dry wtC19-C36 AliphaticsLab Fort Blk. Found 43.3 mg/kg dry wtLab Fort Blk. % Rec. 108.4 % 40-140Dup Lab Fort Bl Amt. 40.0 mg/kg dry wtDup Lab Fort Bl. Fnd 45.5 mg/kg dry wtDup Lab Fort Bl %Rec 113.8 % 40-140Lab Fort Blank Range 5.4 unitsLab Fort Bl. Av. Rec 111.1 %LFB Duplicate RPD 4.8 % 0-25




QC SUMMARY REPORT





BLANK-119993Blank <0.2 mg/kg dry wtNaphthaleneBlank <0.2 mg/kg dry wtAcenaphtheneBlank <0.2 mg/kg dry wtAcenaphthyleneBlank <0.2 mg/kg dry wtAnthraceneBlank <0.2 mg/kg dry wtBenzo(a)anthraceneBlank <0.2 mg/kg dry wtBenzo(a)pyreneBlank <0.2 mg/kg dry wtBenzo(b)fluorantheneBlank <0.2 mg/kg dry wtBenzo(g,h,i)peryleneBlank <0.2 mg/kg dry wtChryseneBlank <0.2 mg/kg dry wtDibenzo(a,h)anthraceneBlank <0.2 mg/kg dry wtFluorantheneBlank <0.2 mg/kg dry wtFluoreneBlank <0.2 mg/kg dry wtIndeno(1,2,3-cd)pyreneBlank <0.2 mg/kg dry wt2-MethylnaphthaleneBlank <0.2 mg/kg dry wtPhenanthreneBlank <0.2 mg/kg dry wtPyreneBlank <0.2 mg/kg dry wtBenzo(k)fluorantheneBlank <0.2 mg/kg dry wtn-NonaneBlank <0.2 mg/kg dry wtNaphthalene Aliphatic FractionBlank <0.2 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionBlank <30.1 mg/kg dry wtUnadjusted C11-C22 AromaticsBlank <30.1 mg/kg dry wtC9-C18 AliphaticsBlank <30.1 mg/kg dry wtC19-C36 AliphaticsBlank <30.1 mg/kg dry wtC11-C22 Aromatics

LFBLANK-81624Lab Fort Blank Amt. 5.0 mg/kg dry wtNaphthaleneLab Fort Blk. Found 2.2 mg/kg dry wtLab Fort Blk. % Rec. 44.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.0 mg/kg dry wtDup Lab Fort Bl %Rec 40.7 % 40-140Lab Fort Blank Range 3.4 unitsLab Fort Bl. Av. Rec 42.4 %LFB Duplicate RPD 8.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphtheneLab Fort Blk. Found 2.6 mg/kg dry wtLab Fort Blk. % Rec. 53.0 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81624Dup Lab Fort Bl. Fnd 2.4 mg/kg dry wtAcenaphtheneDup Lab Fort Bl %Rec 48.4 % 40-140Lab Fort Blank Range 4.6 unitsLab Fort Bl. Av. Rec 50.7 %LFB Duplicate RPD 9.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAcenaphthyleneLab Fort Blk. Found 2.6 mg/kg dry wtLab Fort Blk. % Rec. 52.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.4 mg/kg dry wtDup Lab Fort Bl %Rec 48.7 % 40-140Lab Fort Blank Range 3.9 unitsLab Fort Bl. Av. Rec 50.7 %LFB Duplicate RPD 7.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtAnthraceneLab Fort Blk. Found 2.9 mg/kg dry wtLab Fort Blk. % Rec. 58.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.6 mg/kg dry wtDup Lab Fort Bl %Rec 53.6 % 40-140Lab Fort Blank Range 4.5 unitsLab Fort Bl. Av. Rec 55.9 %LFB Duplicate RPD 8.1 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)anthraceneLab Fort Blk. Found 2.9 mg/kg dry wtLab Fort Blk. % Rec. 59.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.7 mg/kg dry wtDup Lab Fort Bl %Rec 55.1 % 40-140Lab Fort Blank Range 4.6 unitsLab Fort Bl. Av. Rec 57.4 %LFB Duplicate RPD 8.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(a)pyreneLab Fort Blk. Found 3.0 mg/kg dry wtLab Fort Blk. % Rec. 61.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.8 mg/kg dry wtDup Lab Fort Bl %Rec 56.6 % 40-140Lab Fort Blank Range 4.5 unitsLab Fort Bl. Av. Rec 58.9 %LFB Duplicate RPD 7.7 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(b)fluorantheneLab Fort Blk. Found 3.0 mg/kg dry wt




QC SUMMARY REPORT




LFBLANK-81624Lab Fort Blk. % Rec. 60.7 % 40-140Benzo(b)fluorantheneDup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.7 mg/kg dry wtDup Lab Fort Bl %Rec 55.7 % 40-140Lab Fort Blank Range 5.0 unitsLab Fort Bl. Av. Rec 58.2 %LFB Duplicate RPD 8.5 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(g,h,i)peryleneLab Fort Blk. Found 3.1 mg/kg dry wtLab Fort Blk. % Rec. 63.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.9 mg/kg dry wtDup Lab Fort Bl %Rec 58.5 % 40-140Lab Fort Blank Range 4.8 unitsLab Fort Bl. Av. Rec 61.0 %LFB Duplicate RPD 8.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtChryseneLab Fort Blk. Found 3.0 mg/kg dry wtLab Fort Blk. % Rec. 60.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.8 mg/kg dry wtDup Lab Fort Bl %Rec 56.0 % 40-140Lab Fort Blank Range 4.6 unitsLab Fort Bl. Av. Rec 58.4 %LFB Duplicate RPD 8.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtDibenzo(a,h)anthraceneLab Fort Blk. Found 3.1 mg/kg dry wtLab Fort Blk. % Rec. 63.6 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.9 mg/kg dry wtDup Lab Fort Bl %Rec 58.4 % 40-140Lab Fort Blank Range 5.2 unitsLab Fort Bl. Av. Rec 61.0 %LFB Duplicate RPD 8.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtFluorantheneLab Fort Blk. Found 2.9 mg/kg dry wtLab Fort Blk. % Rec. 59.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.7 mg/kg dry wtDup Lab Fort Bl %Rec 54.8 % 40-140Lab Fort Blank Range 4.3 unitsLab Fort Bl. Av. Rec 57.0 %LFB Duplicate RPD 7.6 % 0-25




QC SUMMARY REPORT




LFBLANK-81624Lab Fort Blank Amt. 5.0 mg/kg dry wtFluoreneLab Fort Blk. Found 2.7 mg/kg dry wtLab Fort Blk. % Rec. 55.4 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.5 mg/kg dry wtDup Lab Fort Bl %Rec 51.5 % 40-140Lab Fort Blank Range 3.9 unitsLab Fort Bl. Av. Rec 53.4 %LFB Duplicate RPD 7.3 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtIndeno(1,2,3-cd)pyreneLab Fort Blk. Found 3.0 mg/kg dry wtLab Fort Blk. % Rec. 60.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.7 mg/kg dry wtDup Lab Fort Bl %Rec 55.5 % 40-140Lab Fort Blank Range 4.8 unitsLab Fort Bl. Av. Rec 57.9 %LFB Duplicate RPD 8.2 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wt2-MethylnaphthaleneLab Fort Blk. Found 2.4 mg/kg dry wtLab Fort Blk. % Rec. 49.2 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.2 mg/kg dry wtDup Lab Fort Bl %Rec 45.5 % 40-140Lab Fort Blank Range 3.7 unitsLab Fort Bl. Av. Rec 47.3 %LFB Duplicate RPD 7.8 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPhenanthreneLab Fort Blk. Found 2.8 mg/kg dry wtLab Fort Blk. % Rec. 56.1 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.5 mg/kg dry wtDup Lab Fort Bl %Rec 51.9 % 40-140Lab Fort Blank Range 4.1 unitsLab Fort Bl. Av. Rec 54.0 %LFB Duplicate RPD 7.7 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtPyreneLab Fort Blk. Found 3.0 mg/kg dry wtLab Fort Blk. % Rec. 60.7 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.8 mg/kg dry wtDup Lab Fort Bl %Rec 56.2 % 40-140Lab Fort Blank Range 4.4 units




QC SUMMARY REPORT




LFBLANK-81624Lab Fort Bl. Av. Rec 58.5 %PyreneLFB Duplicate RPD 7.6 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtBenzo(k)fluorantheneLab Fort Blk. Found 3.0 mg/kg dry wtLab Fort Blk. % Rec. 60.3 % 40-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 2.8 mg/kg dry wtDup Lab Fort Bl %Rec 56.2 % 40-140Lab Fort Blank Range 4.0 unitsLab Fort Bl. Av. Rec 58.3 %LFB Duplicate RPD 7.0 % 0-25Lab Fort Blank Amt. 5.0 mg/kg dry wtn-NonaneLab Fort Blk. Found 1.1 mg/kg dry wtLab Fort Blk. % Rec. 23.0 % 30-140Dup Lab Fort Bl Amt. 5.0 mg/kg dry wtDup Lab Fort Bl. Fnd 1.1 mg/kg dry wtDup Lab Fort Bl %Rec 22.7 % 30-140Lab Fort Blank Range 0.3 unitsLab Fort Bl. Av. Rec 22.9 %LFB Duplicate RPD 1.3 %Lab Fort Blank Amt. 2.2 mg/kg dry wtNaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 2.0 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 2.4 mg/kg dry wt2-Methylnaphthalene Aliphatic FractionLab Fort Blk. Found 0.0 mg/kg dry wtLab Fort Blk. % Rec. 0.0 % 0-5Dup Lab Fort Bl Amt. 2.2 mg/kg dry wtDup Lab Fort Bl. Fnd 0.0 mg/kg dry wtDup Lab Fort Bl %Rec 0.0 % 0-5Lab Fort Blank Range 0.0 unitsLab Fort Bl. Av. Rec 0.0 %Lab Fort Blank Amt. 85.0 mg/kg dry wtUnadjusted C11-C22 AromaticsLab Fort Blk. Found 64.2 mg/kg dry wtLab Fort Blk. % Rec. 75.6 % 40-140Dup Lab Fort Bl Amt. 85.0 mg/kg dry wtDup Lab Fort Bl. Fnd 56.1 mg/kg dry wtDup Lab Fort Bl %Rec 66.0 % 40-140Lab Fort Blank Range 9.6 units




QC SUMMARY REPORT




LFBLANK-81624Lab Fort Bl. Av. Rec 70.8 %Unadjusted C11-C22 AromaticsLFB Duplicate RPD 13.5 % 0-25Lab Fort Blank Amt. 30.0 mg/kg dry wtC9-C18 AliphaticsLab Fort Blk. Found 17.7 mg/kg dry wtLab Fort Blk. % Rec. 59.1 % 40-140Dup Lab Fort Bl Amt. 30.0 mg/kg dry wtDup Lab Fort Bl. Fnd 16.6 mg/kg dry wtDup Lab Fort Bl %Rec 55.6 % 40-140Lab Fort Blank Range 3.5 unitsLab Fort Bl. Av. Rec 57.3 %LFB Duplicate RPD 6.1 % 0-25Lab Fort Blank Amt. 40.0 mg/kg dry wtC19-C36 AliphaticsLab Fort Blk. Found 31.5 mg/kg dry wtLab Fort Blk. % Rec. 78.8 % 40-140Dup Lab Fort Bl Amt. 40.0 mg/kg dry wtDup Lab Fort Bl. Fnd 29.3 mg/kg dry wtDup Lab Fort Bl %Rec 73.3 % 40-140Lab Fort Blank Range 5.5 unitsLab Fort Bl. Av. Rec 76.1 %LFB Duplicate RPD 7.2 % 0-25




QC SUMMARY REPORT




BLANK-119876Blank <2.50 mg/kg dry wtArsenicBlank <0.50 mg/kg dry wtChromiumBlank <0.75 mg/kg dry wtLead

LFBLANK-81498Lab Fort Blank Amt. 197.00 mg/kg dry wtArsenicLab Fort Blk. Found 187.38 mg/kg dry wtLab Fort Blk. % Rec. 95.11 % 80.7-119.8Dup Lab Fort Bl Amt. 197.00 mg/kg dry wtDup Lab Fort Bl. Fnd 191.57 mg/kg dry wtDup Lab Fort Bl %Rec 97.24 % 80.7-119.8Lab Fort Blank Range 2.12 unitsLab Fort Bl. Av. Rec 96.18 %LFB Duplicate RPD 2.21 % 0-35Lab Fort Blank Amt. 129.00 mg/kg dry wtChromiumLab Fort Blk. Found 129.03 mg/kg dry wtLab Fort Blk. % Rec. 100.02 % 80.6-119.4Dup Lab Fort Bl Amt. 129.00 mg/kg dry wtDup Lab Fort Bl. Fnd 130.10 mg/kg dry wtDup Lab Fort Bl %Rec 100.85 % 80.6-119.4Lab Fort Blank Range 0.82 unitsLab Fort Bl. Av. Rec 100.43 %LFB Duplicate RPD 0.82 % 0-35Lab Fort Blank Amt. 106.00 mg/kg dry wtLeadLab Fort Blk. Found 97.75 mg/kg dry wtLab Fort Blk. % Rec. 92.21 % 81.7-117.9Dup Lab Fort Bl Amt. 106.00 mg/kg dry wtDup Lab Fort Bl. Fnd 98.71 mg/kg dry wtDup Lab Fort Bl %Rec 93.12 % 81.7-117.9Lab Fort Blank Range 0.90 unitsLab Fort Bl. Av. Rec 92.66 %LFB Duplicate RPD 0.97 % 0-35




QC SUMMARY REPORT



ICP/TCLP-4261QC Batch Number:

BLANK-119878Blank <0.015 mg/l leachateLead

LFBLANK-81500Lab Fort Blank Amt. 0.500 mg/l leachateLeadLab Fort Blk. Found 0.524 mg/l leachateLab Fort Blk. % Rec. 104.920 % 80-120Dup Lab Fort Bl Amt. 0.500 mg/l leachateDup Lab Fort Bl. Fnd 0.504 mg/l leachateDup Lab Fort Bl %Rec 100.920 %Lab Fort Blank Range 4.000 unitsLab Fort Bl. Av. Rec 102.920 %LFB Duplicate RPD 3.886 %




QC SUMMARY REPORT


QUALITY CONTROL DEFINITIONS AND ABBREVIATIONS

QC BATCH NUMBER This is the number assigned to all samples analyzed together thatwould be subject to comparison with a particular set of QualityControl Data.

LIMITS Upper and Lower Control Limits for the QC ANALYSIS Reported. Allvalues normally would fall within these statistically determinedlimits, unless there is an unusual circumstance that would bedocumented in a NOTE appearing on the last page of the QC SUMMARYREPORT. Not all QC results will have Limits defined.

Sample Amount Amount of analyte found in a sample.

Blank Method Blank that has been taken though all the steps of theanalysis.

LFBLANK Laboratory Fortified Blank (a control sample)

STDADD Standard Added (a laboratory control sample)

Matrix Spk Amt Added Amount of analyte spiked into a sampleMS Amt Measured Amount of analyte found including amount that was spikedMatrix Spike % Rec. % Recovery of spiked amount in sample.

Duplicate Value The result from the Duplicate analysis of the sample.Duplicate RPD The Relative Percent Difference between two Duplicate Analyses.

Surrogate Recovery The % Recovery for non-environmental compounds (surrogates)spiked into samples to determine the performance of theanalytical methods.

Sur. Recovery (ELCD) Surrogate Recovery on the Electrolytic Conductivity Detector.Sur. Recovery (PID) Surrogate Recovery on the Photoionization Detector.

Standard Measured Amount measured for a laboratory control sampleStandard Amt Added Known value for a laboratory control sampleStandard % Recovery % recovered for a laboratory control sample with a known value.

Lab Fort Blank Amt Laboratory Fortified Blank Amount AddedLab Fort Blk. Found Laboratory Fortified Blank Amount FoundLab Fort Blk % Rec Laboratory Fortified Blank % RecoveredDup Lab Fort Bl Amt Duplicate Laboratory Fortified Blank Amount AddedDup Lab Fort Bl Fnd Duplicate Laboratory Fortified Blank Amount FoundDup Lab Fort Bl % Rec Duplicate Laboratory Fortified Blank % RecoveryLab Fort Blank Range Laboratory Fortified Blank Range (Absolute value of difference

between recoveries for Lab Fortified Blank and Lab FortifiedBlank Duplicate).

Lab Fort Bl. Av. Rec. Laboratory Fortified Blank Average Recovery

Duplicate Sample Amt Sample Value for Duplicate used with Matrix Spike DuplicateMSD Amount Added Matrix Spike Duplicate Amount Added (Spiked)MSD Amt Measured Matrix Spike Duplicate Amount MeasuredMSD % Recovery Matrix Spike Duplicate % RecoveryMSD Range Absolute difference between Matrix Spike and Matrix Spike

Duplicate Recoveries

Documents

ANALYTICAL SUMMARY - MBTA - Massachusetts Bay ... · FIELD SAMPLE # LAB ID MATRIX SAMPLE DESCRIPTION TEST Subcontract Lab (if any ) Cert. Nos. Text28: 410 ... eph - solid 04 ... REPORT