Reference Library

Soilworks products are the industry’s top standard due to our insistence on creating high performance soil stabilization and dust control products that stand up to rigorous testing – both in the lab and in the field. Our commitment to quality and performance has led to our involvement and testing in hundreds of real-world situations. The following library of reports, presentations, specifications, approvals and other similar documents provide you, our customer, the transparency and dependable assurance that is expected from Soilworks.

McCampbell Analytical Inc – QC Report Durasoil (TPD0912044)

McCampbell Analytical, Inc. “When Quality Counts”		1534 Willow Pass Road, Pittsburg, CA 94565-1701 Web: www.mccampbell.com E-mail: main@mccampbell.com Telephone: 877-252-9262 Fax: 925-252-9269
Block Environmental 2451 Estand Way Pleasant Hill, CA 94523	Client Project ID: Soil Works Durasoil		Date Sampled:
			Date Received: 12/07/09
	Client Contact: David Block		Date Reported: 12/11/09
	Client P.O.:		Date Completed: 12/11/09

WorkOrder: 0912166

December 11, 2009

Dear David:

Enclosed within are:

1) The results of the 1 analyzed sample from your project: Soilworks® Durasoil®,

2) A QC report for the above sample,

3) A copy of the chain of custody, and

4) An invoice for analytical services.

All analyses were completed satisfactorily and all QC samples were found to be within our control limits. If you have any questions or concerns, please feel free to give me a call. Thank you for choosing McCampbell Analytical Laboratories for your analytical needs.

Best regards,

Angela Rydelius Laboratory Manager

McCampbell Analytical, Inc.

BLOCK ENVIRONMENTAL SERVICES

2451 Estand Way

Pleasant Hill, CA 94523-3911

(925) 682-7200

FAX (925) 686-0399

Company Name:				Comments /Special Instructions:
Contact Name: David Block
Address:

Phoae:			–
FAX :				Tum Around Time:	STD
Project Name:	Soilworks	Durasoil		Send Invoice To: David Block
Project Number:				P.O./Contract No:

McCampbell Analytical, Inc.

1534 Willow Pass Rd

Pittsburg, CA 94565-1701

(925) 252-9262

CHAIN-OF-CUSTODY RECORD Page 1 of 1

WorkOrder: 0912166

ClientCode:BLPH

Sample Receipt Checklist

Client Name: BlockEnvironmental

Project Name: Soil Works Durasoil

Date and Time Received: 12/7/2009 1:09:47 PM

Checklist completed and reviewed by: Melissa Valles

WorkOrder N°: 0912166 Matrix Oil Carrier: Client Drop-In

Chain of Custody (COC) Information

McCampbell Analytical, Inc. “When Quality Counts”						1534 Willow Pass Road, Pittsburg, CA 94565-1701 Web: www.mccampbell.com E-mail: main@mccampbell.com Telephone: 877-252-9262 Fax: 925-252-9269
Block Environmental 2451 Estand Way Pleasant Hill, CA 94523			Client Project ID: Soil Works Durasoil					Date Sampled: <Not Provided>
								Date Received: 12/07/09
			Client Contact: David Block					Date Extracted:	12/07/09
			Client P.O.:					Date Analyzed	12/08/09
Extraction Method:	SW5030B	VolatileOrganicsbyP&TandGC/MS(BasicTargetList)* Analytical Method: SW8260B							Work Order:	0912166
Lab ID		0912166-001A
Client ID		Durasoil
Matrix		Oil
Compound		Concentration *		DF	Reporting Limit		Compound		Concentration *		DF	Reporting Limit
Acetone		ND		1.0	50		tert-Amyl methyl ether (TAME)		ND		1.0	5.0
Benzene		ND		1.0	5.0		Bromobenzene		ND		1.0	5.0
Bromochloromethane		ND		1.0	5.0		Bromodichloromethane		ND		1.0	5.0
Bromoform		ND		1.0	5.0		Bromomethane		ND		1.0	5.0
2-Butanone (MEK)		ND		1.0	20		t-Butyl alcohol (TBA)		ND		1.0	50
n-Butyl benzene		ND		1.0	5.0		sec-Butyl benzene		ND		1.0	5.0
tert-Butyl benzene		ND		1.0	5.0		Carbon Disulfide		ND		1.0	5.0
Carbon Tetrachloride		ND		1.0	5.0		Chlorobenzene		ND		1.0	5.0
Chloroethane		ND		1.0	5.0		Chloroform		ND		1.0	5.0
Chloromethane		ND		1.0	5.0		2-Chlorotoluene		ND		1.0	5.0
4-Chlorotoluene		ND		1.0	5.0		Dibromochloromethane		ND		1.0	5.0
1,2-Dibromo-3-chloropropane		ND		1.0	5.0		1,2-Dibromoethane (EDB)		ND		1.0	5.0
Dibromomethane		ND		1.0	5.0		1,2-Dichlorobenzene		ND		1.0	5.0
1,3-Dichlorobenzene		ND		1.0	5.0		1,4-Dichlorobenzene		ND		1.0	5.0
Dichlorodifluoromethane		ND		1.0	5.0		1,1-Dichloroethane		ND		1.0	5.0
1,2-Dichloroethane (1,2-DCA)		ND		1.0	5.0		1,1-Dichloroethene		ND		1.0	5.0
cis-1,2-Dichloroethene		ND		1.0	5.0		trans-1,2-Dichloroethene		ND		1.0	5.0
1,2-Dichloropropane		ND		1.0	5.0		1,3-Dichloropropane		ND		1.0	5.0
2,2-Dichloropropane		ND		1.0	5.0		1,1-Dichloropropene		ND		1.0	5.0
cis-1,3-Dichloropropene		ND		1.0	5.0		trans-1,3-Dichloropropene		ND		1.0	5.0
Diisopropyl ether (DIPE)		ND		1.0	5.0		Ethylbenzene		ND		1.0	5.0
Ethyl tert-butyl ether (ETBE)		ND		1.0	5.0		Freon 113		ND		1.0	100
Hexachlorobutadiene		ND		1.0	5.0		Hexachloroethane		ND		1.0	5.0
2-Hexanone		ND		1.0	5.0		Isopropylbenzene		ND		1.0	5.0
4-Isopropyl toluene		ND		1.0	5.0		Methyl-t-butyl ether (MTBE)		ND		1.0	5.0
Methylene chloride		ND		1.0	5.0		4-Methyl-2-pentanone (MIBK)		ND		1.0	5.0
Naphthalene		ND		1.0	5.0		n-Propyl benzene		ND		1.0	5.0
Styrene		ND		1.0	5.0		1,1,1,2-Tetrachloroethane		ND		1.0	5.0
1,1,2,2-Tetrachloroethane		ND		1.0	5.0		Tetrachloroethene		ND		1.0	5.0
Toluene		ND		1.0	5.0		1,2,3-Trichlorobenzene		ND		1.0	5.0
1,2,4-Trichlorobenzene		ND		1.0	5.0		1,1,1-Trichloroethane		ND		1.0	5.0
1,1,2-Trichloroethane		ND		1.0	5.0		Trichloroethene		ND		1.0	5.0
Trichlorofluoromethane		ND		1.0	5.0		1,2,3-Trichloropropane		ND		1.0	5.0
1,2,4-Trimethylbenzene		ND		1.0	5.0		1,3,5-Trimethylbenzene		ND		1.0	5.0
Vinyl Chloride		ND		1.0	5.0		Xylenes		ND		1.0	5.0
Surrogate Recoveries (%)
%SS1:		95					%SS2:		100
%SS3:		99
Comments:
* water and vapor samples are reported in µg/L, soil/sludge/solid samples in mg/kg, product/oil/non-aqueous liquid samples and all TCLP & SPLP extracts are reported in mg/L, wipe samples in µg/wipe. ND means not detected above the reporting limit/method detection limit; N/A means analyte not applicable to this analysis. # surrogate diluted out of range or coelutes with another peak; &) low surrogate due to matrix interference.

Angela Rydelius, Lab Manager

McCampbell Analytical, Inc. “When Quality Counts”						1534 Willow Pass Road, Pittsburg, CA 94565-1701 Web: www.mccampbell.com E-mail: main@mccampbell.com Telephone: 877-252-9262 Fax: 925-252-9269
Block Environmental 2451 Estand Way Pleasant Hill, CA 94523			Client Project ID: Soil Works Durasoil				Date Sampled: <Not Provided>
							Date Received: 12/07/09
			Client Contact: David Block				Date Extracted:		12/07/09
			Client P.O.:				Date Analyzed		12/09/09
Extraction Method:	SW3550C	Semi-VolatileOrganicsbyGC/MS(BasicTargetList)* Analytical Method: SW8270C							Work Order:		0912166
Lab ID		0912166-001A
Client ID		Durasoil
Matrix		Oil
Compound		Concentration *		DF	Reporting Limit	Compound		Concentration *		DF		Reporting Limit
Acenaphthene		ND<10,000		50	200	Acenaphthylene		ND<10,000		50		200
Acetochlor		ND<10,000		50	200	Anthracene		ND<10,000		50		200
Benzidine		ND<50,000		50	1000	Benzoic Acid		ND<50,000		50		1000
Benzo(a)anthracene		ND<10,000		50	200	Benzo(b)fluoranthene		ND<10,000		50		200
Benzo(k)fluoranthene		ND<10,000		50	200	Benzo(g,h,i)perylene		ND<10,000		50		200
Benzo(a)pyrene		ND<10,000		50	200	Benzyl Alcohol		ND<50,000		50		1000
1,1-Biphenyl		ND<10,000		50	200	Bis (2-chloroethoxy) Methane		ND<10,000		50		200
Bis (2-chloroethyl) Ether		ND<10,000		50	200	Bis (2-chloroisopropyl) Ether		ND<10,000		50		200
Bis (2-ethylhexyl) Phthalate		ND<10,000		50	200	4-Bromophenyl Phenyl Ether		ND<10,000		50		200
Butylbenzyl Phthalate		ND<10,000		50	200	4-Chloroaniline		ND<20,000		50		400
4-Chloro-3-methylphenol		ND<10,000		50	200	2-Chloronaphthalene		ND<10,000		50		200
2-Chlorophenol		ND<10,000		50	200	4-Chlorophenyl Phenyl Ether		ND<10,000		50		200
Chrysene		ND<10,000		50	200	Dibenzo(a,h)anthracene		ND<10,000		50		200
Dibenzofuran		ND<10,000		50	200	Di-n-butyl Phthalate		ND<10,000		50		200
1,2-Dichlorobenzene		ND<10,000		50	200	1,3-Dichlorobenzene		ND<10,000		50		200
1,4-Dichlorobenzene		ND<10,000		50	200	3,3-Dichlorobenzidine		ND<20,000		50		400
2,4-Dichlorophenol		ND<10,000		50	200	Diethyl Phthalate		ND<10,000		50		200
2,4-Dimethylphenol		ND<10,000		50	200	Dimethyl Phthalate		ND<10,000		50		200
4,6-Dinitro-2-methylphenol		ND<50,000		50	1000	2,4-Dinitrophenol		ND<50,000		50		1000
2,4-Dinitrotoluene		ND<10,000		50	200	2,6-Dinitrotoluene		ND<10,000		50		200
Di-n-octyl Phthalate		ND<10,000		50	200	1,2-Diphenylhydrazine		ND<10,000		50		200
Fluoranthene		ND<10,000		50	200	Fluorene		ND<10,000		50		200
Hexachlorobenzene		ND<10,000		50	200	Hexachlorobutadiene		ND<10,000		50		200
Hexachlorocyclopentadiene		ND<50,000		50	1000	Hexachloroethane		ND<10,000		50		200
Indeno (1,2,3-cd) pyrene		ND<10,000		50	200	Isophorone		ND<10,000		50		200
2-Methylnaphthalene		ND<10,000		50	200	2-Methylphenol (o-Cresol)		ND<10,000		50		200
3 &/or 4-Methylphenol (m,p-Cres		ND<10,000		50	200	Naphthalene		ND<10,000		50		200
2-Nitroaniline		ND<50,000		50	1000	3-Nitroaniline		ND<50,000		50		1000
4-Nitroaniline		ND<50,000		50	1000	Nitrobenzene		ND<10,000		50		200
2-Nitrophenol		ND<50,000		50	1000	4-Nitrophenol		ND<50,000		50		1000
N-Nitrosodiphenylamine		ND<10,000		50	200	N-Nitrosodi-n-propylamine		ND<10,000		50		200
Pentachlorophenol		ND<50,000		50	1000	Phenanthrene		ND<10,000		50		200
Phenol		ND<10,000		50	200	Pyrene		ND<10,000		50		200
1,2,4-Trichlorobenzene		ND<10,000		50	200	2,4,5-Trichlorophenol		ND<10,000		50		200
2,4,6-Trichlorophenol		ND<10,000		50	200
Surrogate Recoveries (%)
%SS1:		59				%SS2:		46
%SS3:		61				%SS4:		67
%SS5:		—#				%SS6:		60
Comments: a3
* water samples in µg/L, soil/sludge/solid samples in mg/kg, wipe samples in µg/wipe, product/oil/non-aqueous liquid samples and all TCLP & SPLP extracts are reported in mg/L. ND means not detected above the reporting limit/method detection limit; N/A means analyte not applicable to this analysis. #) surrogate diluted out of range; &) low or no surrogate due to matrix interference. a3) sample diluted due to high organic content.

Angela Rydelius, Lab Manager

QC SUMMARY REPORT FOR SW8260B

W.O. Sample Matrix: Oil

QC Matrix: Soil

BatchID: 47431

WorkOrder: 0912166

EPA Method SW8260B Extraction SW5030B Spiked Sample ID: 0912103-013A
Analyte	Sample	Spiked	MS	MSD	MS-MSD	LCS	LCSD	LCS-LCSD	Acceptance Criteria (%)
Analyte	mg/Kg	mg/Kg	% Rec.	% Rec.	% RPD	% Rec.	% Rec.	% RPD	MS / MSD	RPD	LCS/LCSD	RPD
tert-Amyl methyl ether (TAME)	ND	0.050	76.2	76.5	0.475	74.1	76.6	3.23	70 – 130	30	70 – 130	30
Benzene	ND	0.050	93	93.7	0.793	88.8	94.1	5.80	70 – 130	30	70 – 130	30
t-Butyl alcohol (TBA)	ND	0.25	85.7	86.8	1.17	84.1	81.9	2.73	70 – 130	30	70 – 130	30
Chlorobenzene	ND	0.050	99	100	1.14	94.6	99	4.56	70 – 130	30	70 – 130	30
1,2-Dibromoethane (EDB)	ND	0.050	96.4	97.8	1.44	92.7	94.4	1.78	70 – 130	30	70 – 130	30
1,2-Dichloroethane (1,2-DCA)	ND	0.050	88.3	88.9	0.716	83.9	87.9	4.62	70 – 130	30	70 – 130	30
1,1-Dichloroethene	ND	0.050	122	122	0	114	121	6.42	70 – 130	30	70 – 130	30
Diisopropyl ether (DIPE)	ND	0.050	86.2	86.5	0.420	82.1	86.4	5.12	70 – 130	30	70 – 130	30
Ethyl tert-butyl ether (ETBE)	ND	0.050	84.3	84.1	0.213	80.9	84.5	4.33	70 – 130	30	70 – 130	30
Methyl-t-butyl ether (MTBE)	ND	0.050	89.9	90.4	0.554	85.7	89.6	4.46	70 – 130	30	70 – 130	30
Toluene	ND	0.050	101	102	1.18	95.6	101	5.06	70 – 130	30	70 – 130	30
Trichloroethene	ND	0.050	117	117	0	107	115	6.61	70 – 130	30	70 – 130	30
%SS1:	86	0.13	96	96	0	95	94	0.273	70 – 130	30	70 – 130	30
%SS2:	109	0.13	106	106	0	105	105	0	70 – 130	30	70 – 130	30
%SS3:	107	0.013	101	101	0	101	101	0	70 – 130	30	70 – 130	30
All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: NONE

BATCH 47431 SUMMARY

Lab ID Date Sampled Date Extracted

Date Analyzed

Lab ID Date Sampled Date Extracted

Date Analyzed

QC SUMMARY REPORT FOR SW8270C

W.O. Sample Matrix: Oil

QC Matrix: Soil

BatchID: 47356

WorkOrder: 0912166

EPA Method SW8270C Extraction SW3550C Spiked Sample ID: 0912002-004A
Analyte	Sample	Spiked	MS	MSD	MS-MSD	LCS	LCSD	LCS-LCSD	Acceptance Criteria (%)
Analyte	mg/Kg	mg/Kg	% Rec.	% Rec.	% RPD	% Rec.	% Rec.	% RPD	MS / MSD	RPD	LCS/LCSD	RPD
Acenaphthene	ND<33	2	NR	NR	NR	70.2	70	0.228	30 – 130	30	30 – 130	30
4-Chloro-3-methylphenol	ND<33	4	NR	NR	NR	77.8	72.1	7.60	30 – 130	30	30 – 130	30
2-Chlorophenol	ND<33	4	NR	NR	NR	77.4	79.9	3.15	30 – 130	30	30 – 130	30
1,4-Dichlorobenzene	ND<33	2	NR	NR	NR	74.7	76.4	2.33	30 – 130	30	30 – 130	30
2,4-Dinitrotoluene	ND<33	2	NR	NR	NR	70.3	66.9	4.94	30 – 130	30	30 – 130	30
4-Nitrophenol	ND<160	4	NR	NR	NR	47.3	47	0.488	30 – 130	30	30 – 130	30
N-Nitrosodi-n-propylamine	ND<33	2	NR	NR	NR	84.5	86.5	2.30	30 – 130	30	30 – 130	30
Pentachlorophenol	ND<160	4	NR	NR	NR	54.7	48	13.2	30 – 130	30	30 – 130	30
Phenol	ND<33	4	NR	NR	NR	70	72.6	3.63	30 – 130	30	30 – 130	30
Pyrene	ND<33	2	NR	NR	NR	75.9	72.4	4.65	30 – 130	30	30 – 130	30
1,2,4-Trichlorobenzene	ND<33	2	NR	NR	NR	82.5	78.8	4.52	30 – 130	30	30 – 130	30
%SS1:	57	200	64	74	14.0	91	94	4.12	30 – 130	30	30 – 130	30
%SS2:	50	200	76	86	12.7	92	95	3.87	30 – 130	30	30 – 130	30
%SS3:	69	200	80	94	15.9	102	99	3.04	30 – 130	30	30 – 130	30
%SS4:	96	200	101	111	9.35	87	92	4.58	30 – 130	30	30 – 130	30
%SS5:	87	200	78	91	15.4	99	95	4.88	30 – 130	30	30 – 130	30
%SS6:	—#	200	—#	—#	N/A	92	88	3.97	30 – 130	30	30 – 130	30
All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: NONE

BATCH 47356 SUMMARY

Lab ID Date Sampled Date Extracted

Date Analyzed

Lab ID Date Sampled Date Extracted

Date Analyzed

BLOCK ENVIRONMENTAL SERVICES

2451 Estand Way

Pleasant Hill, CA 94523-3911

(925) 682-7200

FAX (925) 686-0399

Company Name:				Comments /Special Instructions:
Contact Name: David Block
Address:

Phoae:			–
FAX :				Tum Around Time:	STD
Project Name:	Soilworks	Durasoil		Send Invoice To: David Block
Project Number:				P.O./Contract No:

McCampbell Analytical, Inc.

1534 Willow Pass Rd

Pittsburg, CA 94565-1701

(925) 252-9262

CHAIN-OF-CUSTODY RECORD Page 1 of 1

WorkOrder: 0912166

ClientCode:BLPH

Sample Receipt Checklist

Client Name: BlockEnvironmental

Project Name: Soil Works Durasoil

Date and Time Received: 12/7/2009 1:09:47 PM

Checklist completed and reviewed by: Melissa Valles

WorkOrder N°: 0912166 Matrix Oil Carrier: Client Drop-In

Chain of Custody (COC) Information

McCampbell Analytical, Inc. “When Quality Counts”						1534 Willow Pass Road, Pittsburg, CA 94565-1701 Web: www.mccampbell.com E-mail: main@mccampbell.com Telephone: 877-252-9262 Fax: 925-252-9269
Block Environmental 2451 Estand Way Pleasant Hill, CA 94523			Client Project ID: Soil Works Durasoil					Date Sampled: <Not Provided>
								Date Received: 12/07/09
			Client Contact: David Block					Date Extracted:	12/07/09
			Client P.O.:					Date Analyzed	12/08/09
Extraction Method:	SW5030B	VolatileOrganicsbyP&TandGC/MS(BasicTargetList)* Analytical Method: SW8260B							Work Order:	0912166
Lab ID		0912166-001A
Client ID		Durasoil
Matrix		Oil
Compound		Concentration *		DF	Reporting Limit		Compound		Concentration *		DF	Reporting Limit
Acetone		ND		1.0	50		tert-Amyl methyl ether (TAME)		ND		1.0	5.0
Benzene		ND		1.0	5.0		Bromobenzene		ND		1.0	5.0
Bromochloromethane		ND		1.0	5.0		Bromodichloromethane		ND		1.0	5.0
Bromoform		ND		1.0	5.0		Bromomethane		ND		1.0	5.0
2-Butanone (MEK)		ND		1.0	20		t-Butyl alcohol (TBA)		ND		1.0	50
n-Butyl benzene		ND		1.0	5.0		sec-Butyl benzene		ND		1.0	5.0
tert-Butyl benzene		ND		1.0	5.0		Carbon Disulfide		ND		1.0	5.0
Carbon Tetrachloride		ND		1.0	5.0		Chlorobenzene		ND		1.0	5.0
Chloroethane		ND		1.0	5.0		Chloroform		ND		1.0	5.0
Chloromethane		ND		1.0	5.0		2-Chlorotoluene		ND		1.0	5.0
4-Chlorotoluene		ND		1.0	5.0		Dibromochloromethane		ND		1.0	5.0
1,2-Dibromo-3-chloropropane		ND		1.0	5.0		1,2-Dibromoethane (EDB)		ND		1.0	5.0
Dibromomethane		ND		1.0	5.0		1,2-Dichlorobenzene		ND		1.0	5.0
1,3-Dichlorobenzene		ND		1.0	5.0		1,4-Dichlorobenzene		ND		1.0	5.0
Dichlorodifluoromethane		ND		1.0	5.0		1,1-Dichloroethane		ND		1.0	5.0
1,2-Dichloroethane (1,2-DCA)		ND		1.0	5.0		1,1-Dichloroethene		ND		1.0	5.0
cis-1,2-Dichloroethene		ND		1.0	5.0		trans-1,2-Dichloroethene		ND		1.0	5.0
1,2-Dichloropropane		ND		1.0	5.0		1,3-Dichloropropane		ND		1.0	5.0
2,2-Dichloropropane		ND		1.0	5.0		1,1-Dichloropropene		ND		1.0	5.0
cis-1,3-Dichloropropene		ND		1.0	5.0		trans-1,3-Dichloropropene		ND		1.0	5.0
Diisopropyl ether (DIPE)		ND		1.0	5.0		Ethylbenzene		ND		1.0	5.0
Ethyl tert-butyl ether (ETBE)		ND		1.0	5.0		Freon 113		ND		1.0	100
Hexachlorobutadiene		ND		1.0	5.0		Hexachloroethane		ND		1.0	5.0
2-Hexanone		ND		1.0	5.0		Isopropylbenzene		ND		1.0	5.0
4-Isopropyl toluene		ND		1.0	5.0		Methyl-t-butyl ether (MTBE)		ND		1.0	5.0
Methylene chloride		ND		1.0	5.0		4-Methyl-2-pentanone (MIBK)		ND		1.0	5.0
Naphthalene		ND		1.0	5.0		n-Propyl benzene		ND		1.0	5.0
Styrene		ND		1.0	5.0		1,1,1,2-Tetrachloroethane		ND		1.0	5.0
1,1,2,2-Tetrachloroethane		ND		1.0	5.0		Tetrachloroethene		ND		1.0	5.0
Toluene		ND		1.0	5.0		1,2,3-Trichlorobenzene		ND		1.0	5.0
1,2,4-Trichlorobenzene		ND		1.0	5.0		1,1,1-Trichloroethane		ND		1.0	5.0
1,1,2-Trichloroethane		ND		1.0	5.0		Trichloroethene		ND		1.0	5.0
Trichlorofluoromethane		ND		1.0	5.0		1,2,3-Trichloropropane		ND		1.0	5.0
1,2,4-Trimethylbenzene		ND		1.0	5.0		1,3,5-Trimethylbenzene		ND		1.0	5.0
Vinyl Chloride		ND		1.0	5.0		Xylenes		ND		1.0	5.0
Surrogate Recoveries (%)
%SS1:		95					%SS2:		100
%SS3:		99
Comments:
* water and vapor samples are reported in µg/L, soil/sludge/solid samples in mg/kg, product/oil/non-aqueous liquid samples and all TCLP & SPLP extracts are reported in mg/L, wipe samples in µg/wipe. ND means not detected above the reporting limit/method detection limit; N/A means analyte not applicable to this analysis. # surrogate diluted out of range or coelutes with another peak; &) low surrogate due to matrix interference.

Angela Rydelius, Lab Manager

McCampbell Analytical, Inc. “When Quality Counts”						1534 Willow Pass Road, Pittsburg, CA 94565-1701 Web: www.mccampbell.com E-mail: main@mccampbell.com Telephone: 877-252-9262 Fax: 925-252-9269
Block Environmental 2451 Estand Way Pleasant Hill, CA 94523			Client Project ID: Soil Works Durasoil				Date Sampled: <Not Provided>
							Date Received: 12/07/09
			Client Contact: David Block				Date Extracted:		12/07/09
			Client P.O.:				Date Analyzed		12/09/09
Extraction Method:	SW3550C	Semi-VolatileOrganicsbyGC/MS(BasicTargetList)* Analytical Method: SW8270C							Work Order:		0912166
Lab ID		0912166-001A
Client ID		Durasoil
Matrix		Oil
Compound		Concentration *		DF	Reporting Limit	Compound		Concentration *		DF		Reporting Limit
Acenaphthene		ND<10,000		50	200	Acenaphthylene		ND<10,000		50		200
Acetochlor		ND<10,000		50	200	Anthracene		ND<10,000		50		200
Benzidine		ND<50,000		50	1000	Benzoic Acid		ND<50,000		50		1000
Benzo(a)anthracene		ND<10,000		50	200	Benzo(b)fluoranthene		ND<10,000		50		200
Benzo(k)fluoranthene		ND<10,000		50	200	Benzo(g,h,i)perylene		ND<10,000		50		200
Benzo(a)pyrene		ND<10,000		50	200	Benzyl Alcohol		ND<50,000		50		1000
1,1-Biphenyl		ND<10,000		50	200	Bis (2-chloroethoxy) Methane		ND<10,000		50		200
Bis (2-chloroethyl) Ether		ND<10,000		50	200	Bis (2-chloroisopropyl) Ether		ND<10,000		50		200
Bis (2-ethylhexyl) Phthalate		ND<10,000		50	200	4-Bromophenyl Phenyl Ether		ND<10,000		50		200
Butylbenzyl Phthalate		ND<10,000		50	200	4-Chloroaniline		ND<20,000		50		400
4-Chloro-3-methylphenol		ND<10,000		50	200	2-Chloronaphthalene		ND<10,000		50		200
2-Chlorophenol		ND<10,000		50	200	4-Chlorophenyl Phenyl Ether		ND<10,000		50		200
Chrysene		ND<10,000		50	200	Dibenzo(a,h)anthracene		ND<10,000		50		200
Dibenzofuran		ND<10,000		50	200	Di-n-butyl Phthalate		ND<10,000		50		200
1,2-Dichlorobenzene		ND<10,000		50	200	1,3-Dichlorobenzene		ND<10,000		50		200
1,4-Dichlorobenzene		ND<10,000		50	200	3,3-Dichlorobenzidine		ND<20,000		50		400
2,4-Dichlorophenol		ND<10,000		50	200	Diethyl Phthalate		ND<10,000		50		200
2,4-Dimethylphenol		ND<10,000		50	200	Dimethyl Phthalate		ND<10,000		50		200
4,6-Dinitro-2-methylphenol		ND<50,000		50	1000	2,4-Dinitrophenol		ND<50,000		50		1000
2,4-Dinitrotoluene		ND<10,000		50	200	2,6-Dinitrotoluene		ND<10,000		50		200
Di-n-octyl Phthalate		ND<10,000		50	200	1,2-Diphenylhydrazine		ND<10,000		50		200
Fluoranthene		ND<10,000		50	200	Fluorene		ND<10,000		50		200
Hexachlorobenzene		ND<10,000		50	200	Hexachlorobutadiene		ND<10,000		50		200
Hexachlorocyclopentadiene		ND<50,000		50	1000	Hexachloroethane		ND<10,000		50		200
Indeno (1,2,3-cd) pyrene		ND<10,000		50	200	Isophorone		ND<10,000		50		200
2-Methylnaphthalene		ND<10,000		50	200	2-Methylphenol (o-Cresol)		ND<10,000		50		200
3 &/or 4-Methylphenol (m,p-Cres		ND<10,000		50	200	Naphthalene		ND<10,000		50		200
2-Nitroaniline		ND<50,000		50	1000	3-Nitroaniline		ND<50,000		50		1000
4-Nitroaniline		ND<50,000		50	1000	Nitrobenzene		ND<10,000		50		200
2-Nitrophenol		ND<50,000		50	1000	4-Nitrophenol		ND<50,000		50		1000
N-Nitrosodiphenylamine		ND<10,000		50	200	N-Nitrosodi-n-propylamine		ND<10,000		50		200
Pentachlorophenol		ND<50,000		50	1000	Phenanthrene		ND<10,000		50		200
Phenol		ND<10,000		50	200	Pyrene		ND<10,000		50		200
1,2,4-Trichlorobenzene		ND<10,000		50	200	2,4,5-Trichlorophenol		ND<10,000		50		200
2,4,6-Trichlorophenol		ND<10,000		50	200
Surrogate Recoveries (%)
%SS1:		59				%SS2:		46
%SS3:		61				%SS4:		67
%SS5:		—#				%SS6:		60
Comments: a3
* water samples in µg/L, soil/sludge/solid samples in mg/kg, wipe samples in µg/wipe, product/oil/non-aqueous liquid samples and all TCLP & SPLP extracts are reported in mg/L. ND means not detected above the reporting limit/method detection limit; N/A means analyte not applicable to this analysis. #) surrogate diluted out of range; &) low or no surrogate due to matrix interference. a3) sample diluted due to high organic content.

Angela Rydelius, Lab Manager

QC SUMMARY REPORT FOR SW8260B

W.O. Sample Matrix: Oil

QC Matrix: Soil

BatchID: 47431

WorkOrder: 0912166

EPA Method SW8260B Extraction SW5030B Spiked Sample ID: 0912103-013A
Analyte	Sample	Spiked	MS	MSD	MS-MSD	LCS	LCSD	LCS-LCSD	Acceptance Criteria (%)
Analyte	mg/Kg	mg/Kg	% Rec.	% Rec.	% RPD	% Rec.	% Rec.	% RPD	MS / MSD	RPD	LCS/LCSD	RPD
tert-Amyl methyl ether (TAME)	ND	0.050	76.2	76.5	0.475	74.1	76.6	3.23	70 – 130	30	70 – 130	30
Benzene	ND	0.050	93	93.7	0.793	88.8	94.1	5.80	70 – 130	30	70 – 130	30
t-Butyl alcohol (TBA)	ND	0.25	85.7	86.8	1.17	84.1	81.9	2.73	70 – 130	30	70 – 130	30
Chlorobenzene	ND	0.050	99	100	1.14	94.6	99	4.56	70 – 130	30	70 – 130	30
1,2-Dibromoethane (EDB)	ND	0.050	96.4	97.8	1.44	92.7	94.4	1.78	70 – 130	30	70 – 130	30
1,2-Dichloroethane (1,2-DCA)	ND	0.050	88.3	88.9	0.716	83.9	87.9	4.62	70 – 130	30	70 – 130	30
1,1-Dichloroethene	ND	0.050	122	122	0	114	121	6.42	70 – 130	30	70 – 130	30
Diisopropyl ether (DIPE)	ND	0.050	86.2	86.5	0.420	82.1	86.4	5.12	70 – 130	30	70 – 130	30
Ethyl tert-butyl ether (ETBE)	ND	0.050	84.3	84.1	0.213	80.9	84.5	4.33	70 – 130	30	70 – 130	30
Methyl-t-butyl ether (MTBE)	ND	0.050	89.9	90.4	0.554	85.7	89.6	4.46	70 – 130	30	70 – 130	30
Toluene	ND	0.050	101	102	1.18	95.6	101	5.06	70 – 130	30	70 – 130	30
Trichloroethene	ND	0.050	117	117	0	107	115	6.61	70 – 130	30	70 – 130	30
%SS1:	86	0.13	96	96	0	95	94	0.273	70 – 130	30	70 – 130	30
%SS2:	109	0.13	106	106	0	105	105	0	70 – 130	30	70 – 130	30
%SS3:	107	0.013	101	101	0	101	101	0	70 – 130	30	70 – 130	30
All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: NONE

BATCH 47431 SUMMARY

Lab ID Date Sampled Date Extracted

Date Analyzed

Lab ID Date Sampled Date Extracted

Date Analyzed

QC SUMMARY REPORT FOR SW8270C

W.O. Sample Matrix: Oil

QC Matrix: Soil

BatchID: 47356

WorkOrder: 0912166

EPA Method SW8270C Extraction SW3550C Spiked Sample ID: 0912002-004A
Analyte	Sample	Spiked	MS	MSD	MS-MSD	LCS	LCSD	LCS-LCSD	Acceptance Criteria (%)
Analyte	mg/Kg	mg/Kg	% Rec.	% Rec.	% RPD	% Rec.	% Rec.	% RPD	MS / MSD	RPD	LCS/LCSD	RPD
Acenaphthene	ND<33	2	NR	NR	NR	70.2	70	0.228	30 – 130	30	30 – 130	30
4-Chloro-3-methylphenol	ND<33	4	NR	NR	NR	77.8	72.1	7.60	30 – 130	30	30 – 130	30
2-Chlorophenol	ND<33	4	NR	NR	NR	77.4	79.9	3.15	30 – 130	30	30 – 130	30
1,4-Dichlorobenzene	ND<33	2	NR	NR	NR	74.7	76.4	2.33	30 – 130	30	30 – 130	30
2,4-Dinitrotoluene	ND<33	2	NR	NR	NR	70.3	66.9	4.94	30 – 130	30	30 – 130	30
4-Nitrophenol	ND<160	4	NR	NR	NR	47.3	47	0.488	30 – 130	30	30 – 130	30
N-Nitrosodi-n-propylamine	ND<33	2	NR	NR	NR	84.5	86.5	2.30	30 – 130	30	30 – 130	30
Pentachlorophenol	ND<160	4	NR	NR	NR	54.7	48	13.2	30 – 130	30	30 – 130	30
Phenol	ND<33	4	NR	NR	NR	70	72.6	3.63	30 – 130	30	30 – 130	30
Pyrene	ND<33	2	NR	NR	NR	75.9	72.4	4.65	30 – 130	30	30 – 130	30
1,2,4-Trichlorobenzene	ND<33	2	NR	NR	NR	82.5	78.8	4.52	30 – 130	30	30 – 130	30
%SS1:	57	200	64	74	14.0	91	94	4.12	30 – 130	30	30 – 130	30
%SS2:	50	200	76	86	12.7	92	95	3.87	30 – 130	30	30 – 130	30
%SS3:	69	200	80	94	15.9	102	99	3.04	30 – 130	30	30 – 130	30
%SS4:	96	200	101	111	9.35	87	92	4.58	30 – 130	30	30 – 130	30
%SS5:	87	200	78	91	15.4	99	95	4.88	30 – 130	30	30 – 130	30
%SS6:	—#	200	—#	—#	N/A	92	88	3.97	30 – 130	30	30 – 130	30
All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: NONE

BATCH 47356 SUMMARY

Lab ID Date Sampled Date Extracted

Date Analyzed

Lab ID Date Sampled Date Extracted

Date Analyzed

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McCampbell Analytical Inc – QC Report Durasoil (TPD0912044)

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