corrective action plan evergreen valley … action plan 3 25 16 - evc... · table 2 – soil sample...

CORRECTIVE ACTION PLAN

EVERGREEN VALLEY COLLEGE MAINTENANCE BUILDING

SAN JOSE, CALIFORNIA

SANTA CLARA COUNTY LOP CASE # 07S2E28D01S

GEOTRACKER GLOBAL ID #: T10000007326

PREPARED FOR:

San Jose Evergreen Community College District

40 South Market Street

San Jose, California 95113

PREPARED BY:

Ninyo & Moore

Geotechnical and Environmental Sciences Consultants

1956 Webster Street, Suite 400

Oakland, California 94612

March 30, 2016

Project No. 402033015

March 30, 2016

Project No. 402033015

Mr. Owen Letcher

San Jose Evergreen Community College District

40 South Market Street

San Jose, California 95113

Subject: Corrective Action Plan

Evergreen Valley College Maintenance Building

San Jose, California

Santa Clara County LOP Case # 07S2E28D01S

Geotracker Global ID #: T10000007326

Dear Mr. Letcher:

Ninyo & Moore is pleased to present this Corrective Action Plan for the above-referenced site in

accordance with the authorization of Gilbane Building Company on behalf of San Jose Ever-

green Community College District. This Corrective Action Plan summarizes the previous

findings, opinions, and conclusions regarding the environmental status of the above-referenced

property and presents a plan to remove a dry well and install a surface cap over impacted soil per

our proposal dated February 29, 2016.

We appreciate the opportunity to be of service to you on this project.

Sincerely,

NINYO & MOORE

Peter D. Sims

Project Environmental Geologist

Kris M. Larson, PG 8059

Principal Environmental Geologist

PDS/KML/vmp

Distribution: (1) Addressee (via email)

(1) Mr. Gerald O’Reagan, Santa Clara County Department of Environmental

Health (via email)

Evergreen Valley College Maintenance Building March 30, 2016

San Jose, California Project No. 402033015

402033015 R-rev - CAP i

TABLE OF CONTENTS

Page

1. INTRODUCTION ....................................................................................................................1

2. PURPOSE .................................................................................................................................1

3. BACKGROUND ......................................................................................................................1

3.1. Site Description, Current Site Use, and Planned Site Improvements ...........................1

3.2. Topography ...................................................................................................................2

3.3. Site Geology and Sedimentology .................................................................................2

3.4. Site Hydrogeology ........................................................................................................2

3.5. Previous Environmental Investigations ........................................................................3

3.5.1. July 2013 Sampling Event ..................................................................................3

3.5.2. August 2013 Sampling Event..............................................................................4

3.5.3. January 2016 Sampling Event .............................................................................5

3.6. Meeting with SCCDEH ................................................................................................6

4. CORRECTIVE ACTION ALTERNATIVES ..........................................................................6

5. PROPOSED CORRECTIVE ACTION ALTERNATIVE .......................................................6

6. CORRECTIVE ACTION IMPLEMENTATION ....................................................................7

6.1. Pre-Field Activities .......................................................................................................7

6.2. TPHd Impacted Soil and Dry Well Removal ...............................................................8

6.3. Surface Cap Construction .............................................................................................9

6.4. Soil Stockpile Storage and Stockpile Sampling ...........................................................9

6.5. Confirmation Sampling and Over-Excavation ...........................................................10

6.6. Imported Fill Materials ...............................................................................................11

6.7. Groundwater ...............................................................................................................11

6.8. Dust Control................................................................................................................12

6.9. Traffic Plan .................................................................................................................12

6.10. Decontamination Plan .................................................................................................13

7. SCHEDULE ...........................................................................................................................13

8. REPORTING ..........................................................................................................................13

9. INSPECTION AND MAINTENANCE .................................................................................14

10. LIMITATIONS .......................................................................................................................14

11. SIGNATURE OF ENVIRONMENTAL PROFESSIONAL..................................................15

12. QUALIFICATION OF ENVIRONMENTAL PROFESSIONAL .........................................15

13. REFERENCES .......................................................................................................................16



402033015 R-rev - CAP ii

Tables

Table 1 – Soil Sample Analytical Results for Total Petroleum Hydrocarbons, Volatile Organic

Compounds, and Organochlorine Pesticides

Table 2 – Soil Sample Analytical Results for Title 22 Metals

Figures

Figure 1 – Site Location

Figure 2 – Site Vicinity

Figure 3 – Boring Locations and Arsenic Concentration in Soil

Figure 4 – Excavation and Surface Cap Location

Figure 5 – Construction Detail: Surface Cap

Appendix

Appendix A – Laboratory Analytical Reports

Appendix B – Department of Toxic Substances Control – Information Advisory, Clean Imported

Fill Material



402033015 R-rev - CAP 1

1. INTRODUCTION

Ninyo & Moore was retained by the San Jose Evergreen Community College District (District)

through communication by Gilbane Building Company (Gilbane) to prepare this Corrective

Action Plan (CAP) for the maintenance building located at Evergreen Valley College in San Jose,

California (site) as shown on Figures 1 and 2. This CAP was prepared at the request of Gilbane,

in general accordance with our proposal dated March 23, 2015, and discussions with staff at the

Santa Clara County Department of Environmental Health (SCCDEH). This CAP has been

prepared based on environmental investigations previously conducted in 2013 and 2016. The

CAP summarizes the findings of previous investigations and includes recommendations

regarding the mitigation of environmental conditions at the site.

2. PURPOSE

This CAP provides the recommended and preferred corrective action that will address

environmental impacts at the site. The preferred corrective action of petroleum hydrocarbon

impacted soil and dry well removal and surface cap installation takes into account the proposed

future site uses, previous site uses, types and nature of contamination, implementability and

effectiveness of the proposed remedial action, and recommendations from regulatory agency

personnel. The planned remedial action will be protective of human health and the environment.

3. BACKGROUND

3.1. Site Description, Current Site Use, and Planned Site Improvements

The site is located on the Evergreen Valley College campus. The site is bordered by a

walking trail to the northeast, a parking lot to the east and south, and a service yard with

other outbuildings to the north and west. The site consists of the maintenance building and

an unpaved fenced storage area on the southeast side of the maintenance building. The

maintenance building is an open-air, corrugated metal structure which contains a sink that

drains to a dry well in the unpaved fenced storage area on the southeast side of the

maintenance building. The site is currently used as a maintenance building by Evergreen



402033015 R-rev - CAP 2

Valley College maintenance staff. Evergreen Valley College plans to connect the

maintenance building sink to sanitary sewer as part of its sanitary sewer tie-in project.

3.2. Topography

According to United States Geological Survey (USGS) 7.5-Minute Series Topographic Map,

San Jose East, California; the surface elevation at the site is approximately 360 feet above

mean sea level (msl). Overall, regional surface slope is towards the northwest.

3.3. Site Geology and Sedimentology

The site is located in the California Coast Range Geologic Province and is underlain by the

Franciscan Complex and the Salinian Block. The Salinian block is composed of granitic and

metamorphic rocks, overlain by Cretaceous and Cenozoic sedimentary rocks. The

Franciscan complex is composed of oceanic crust material and sedimentary rocks of the late

Jurassic and Cretaceous age.

Based on field observations made during the previous site investigations, material

encountered on site is primarily gravel from the surface to 0.5 or 1.0 feet below ground

surface (bgs) and silty sand or clayey silt to the maximum explored depth of 10 feet bgs. The

dry well at boring location B-2 was noted as being backfilled with pea gravel from

approximately 3 feet bgs to the surface.

3.4. Site Hydrogeology

Groundwater was not encountered during the previous investigations. The groundwater flow

direction is anticipated to be towards the northwest, following the topography of the area.

Groundwater depth information is not available for the site; however, groundwater was

encountered at 28 to 32 feet bgs at the Former Mirassou Winery facility located

approximately 2 miles northeast of the site.



402033015 R-rev - CAP 3

3.5. Previous Environmental Investigations

Three previous soil sampling events have taken place at the site. Laboratory analytical

results are presented in Appendix A. For the purposes of this CAP, the results of the previous

environmental investigations are compared to the San Francisco Bay Regional Water Quality

Control Board (RWQCB) Environmental Screening Levels (ESLs) dated February 2016

(RWQCB, 2016) for residential and commercial/industrial direct exposure as well as the

Dylan J. Duverge (Duverge) Establishing Background Arsenic in Soil of the Urbanized San

Francisco Bay Region (proposed upper limit for arsenic) dated December 2011 (Duverge,

2011).

3.5.1. July 2013 Sampling Event

On July 25, 2013, soil sampling was conducted at three locations outside and southeast

of the maintenance building in the unpaved fenced area. The unpaved fenced area

includes a shallow dry well which receives waste water from a sink within the

maintenance building (Figure 3). The three soil borings (B-1, B-2, and B-3) were

advanced to 4, 5, and 4.5 feet bgs, respectively. Two discrete soil samples were

collected from each boring. Soil boring B-1 was located approximately 5 feet southwest

of the dry well, and soil samples were collected at 1 and 4 feet bgs. Soil boring B-2 was

located within the dry well, and soil samples were collected at 3 and 5 feet bgs. Soil

boring B-3 was located approximately 5 feet northeast of the dry well, and soil samples

were collected at 2 and 4.5 feet bgs. Boring at location B-2 noted that the dry well was

backfilled with pea gravel from approximately 3 feet bgs to the surface. Petroleum

odors were noted in boring B-2 between 3 and 3.5 feet bgs; this same interval registered

a photo-ionization detector (PID) reading of 120 parts per million (ppm). No odors were

noted in borings B-1 or B-3. No PID reading was noted in borings B-1 or B-3. No

staining was noted in boring B-1, B-2, or B-3.

The soil samples were delivered to TestAmerica, a State-certified laboratory, for

analysis. The soil samples were analyzed for total petroleum hydrocarbons as gasoline

(TPHg), diesel (TPHd), and motor oil (TPHmo) by United States Environmental



402033015 R-rev - CAP 4

Protection Agency (USEPA) Method 8015B; volatile organic compounds (VOCs) by

USEPA Method 8260B, organochlorine pesticides (OCPs) by USEPA Method 8081; and

Title 22 Metals by USEPA Method 6010B. TPH, VOC, and OCP results are presented

on Table 1. Title 22 Metals results are presented on Table 2. Arsenic results are

presented on Figure 3. A summary of results is as follows:

TPHd was reported at a level of 980 milligrams per kilogram (mg/kg) in sample B-

2-3 which exceeds the residential ESL of 500 mg/kg. No other samples had

reported concentrations of TPHd above the ESLs. No samples reported

concentrations above ESLs for TPHg or TPHmo.

VOCs and OCPs were reported below the residential and commercial/industrial

ESLs.

Title 22 metals were reported below residential and commercial/industrial ESLs

with the exception of arsenic which was reported ranging from 11 mg/kg in sample

B-2-3 to 23 mg/kg in sample B-3-4.5. All reported concentrations of arsenic

exceeded the residential and commercial/industrial ESLs of 0.067 and 0.31 mg/kg,

respectively. All reported arsenic concentrations exceeded or were equal to the

Duverge proposed upper limit for arsenic of 11 mg/kg.

Based on the results of the July 2013 sampling event, the TPHd impacts were vertically

delineated to approximately 4 feet bgs within the dry well and horizontally delineated to

the approximate area shown on Figure 4. Additional sampling would be required to

complete vertical and horizontal delineation of arsenic impacted soil.

3.5.2. August 2013 Sampling Event

Due to elevated arsenic results reported from the July 2013 sampling event,

Ninyo & Moore collected additional soil samples from four boring locations (B4, B4a,

B5, and B6) northeast of the original sample locations on August 29, 2013 to determine

the extent of arsenic in the soil. Soil borings were advanced to 5 feet bgs, with the

exception of B-4 due to refusal at 3 feet bgs. Soil samples were collected from boring

B-4 at 1 and 3 feet bgs, from boring B-4a at 5 feet bgs, and from borings B-5 and B-6 at

1, 3, and 5 feet bgs. Soil samples were delivered to Advanced Technologies (ATL) and



402033015 R-rev - CAP 5

analyzed for arsenic using EPA Method 6010B. The arsenic results are presented on

Table 2 and Figure 3. The results are as follows:

Arsenic was reported ranging from 7.0 mg/kg in samples B-6-1 and B-6-5 to 58

mg/kg in sample B-5-5. All reported concentrations of arsenic exceed the

residential and commercial/industrial ESLs of 0.067 and 0.31 mg/kg, respectively.

Four samples exceeded the Duverge proposed upper limit for arsenic of 11 mg/kg.

Based on the results of the July and August 2013 sampling events, additional sampling

would be needed to complete vertical and horizontal delineation of arsenic impacted

soil.

3.5.3. January 2016 Sampling Event

Ninyo & Moore collected additional soil samples from six boring locations (B-7

through B-12) to complete vertical and horizontal delineation of the arsenic impacted

soil. Borings B-7 and B-8 were advanced to ten feet bgs within the unpaved fenced area

behind the maintenance building to delineate the vertical extent of the arsenic impacted

soil. Soil borings B-9 through B-12 were advanced to twelve feet bgs outside and

southeast of the fenced area behind the maintenance building to delineate the horizontal

extent of the arsenic impacted soil. Soil samples were delivered to TestAmerica for

analysis by EPA Method 6010B. The arsenic results are presented on Table 2 and Figure

3. The results are as follows:

All reported concentrations of arsenic exceeded the residential and

commercial/industrial ESLs of 0.067 and 0.31 mg/kg, respectively. At 13, 11, and

11 mg/kg, respective soil samples B-7-7.5, B-7-10, and B-9-12 exceeded or equaled

the Duverge proposed upper limit for arsenic of 11 mg/kg. All other samples had

reported concentrations of arsenic below the Duverge proposed upper limit for

arsenic of 11 mg/kg.

Based on the results of the July and August 2013 sampling events and the January 2016

sampling event, the arsenic impacted soil within the sampled area has been delineated

horizontally to the approximate area shown on Figure 3 and delineated vertically to a

depth of 7.5 feet at boring B-8 (adjacent to B-3), 3 feet at borings B-4 and B-4a, and 10

feet at boring B-7 (adjacent to B-5).



402033015 R-rev - CAP 6

3.6. Meeting with SCCDEH

Ninyo & Moore and Gilbane met with Mr. Gerald O’Reagan from the SCCDEH on

December 3, 2015 to discuss the site remediation strategy. Mr. O’Reagan agreed that the

TPHd impacted soil should be excavated and disposed off-site and the dry well should be

removed in accordance with Santa Clara Valley Water District (SCVWD) requirements. In

addition, several remedial options were discussed with Mr. O’Reagan and Gilbane

representatives, and our recommended remedial option of a surface cap was agreed upon as

a remedy for the arsenic impacted shallow soil. Mr. O’Reagan stated that arsenic in shallow

soil concentrations less than the Duverge proposed upper limit for arsenic of 11 mg/kg are

not of concern and do not need to be included in the area covered by the surface cap. It was

also agreed upon to conduct the site corrective action activities during Evergreen Valley

College’s sanitary sewer tie-in project.

4. CORRECTIVE ACTION ALTERNATIVES

Three corrective action alternatives were considered for the site: no action, removal of impacted

soil, and surface capping. No action would not be protective of human health or the environment

eliminating it from further consideration as a corrective action alternative. Removal of impacted

soil would be protective of human health and the environment by eliminating the pathway for

impacted soil to affect receptors. However, site conditions including the depth of soil impacts,

the need to excavate adjacent to the maintenance building, excavation shoring requirements and

soil disposal costs make this option less feasible for deeper soils. Surface capping would be

protective of human health and the environment by preventing contact between impacted soil

remaining at the site and receptors. However, it would not allow for removal of the dry well,

which is a condition that must be met per the SCVWD. A combination of soil removal and

surface capping was the corrective action alternative that was selected.

5. PROPOSED CORRECTIVE ACTION ALTERNATIVE

The proposed corrective action alternative for the site is excavation and off-site disposal of the

TPHd impacted soil, removal of the existing dry well, and construction of a surface cap over the



402033015 R-rev - CAP 7

area of arsenic impacted shallow soil (arsenic in soil concentration greater than Duverge

proposed upper limit for arsenic of 11 mg/kg). The preferred corrective action alternative is

protective of human health and the environment because it removes the TPHd impacted soil and

a potential conduit to the subsurface (dry well) as well as effectively prevents direct contact with

the arsenic impacted soil.

6. CORRECTIVE ACTION IMPLEMENTATION

The site remedy or corrective action is required by SCCDEH in cases where site contaminants

potentially threaten human or ecologic receptors. In the case of the subject site, the potential

threat exists as petroleum hydrocarbons and arsenic in soil at the site. The concentrations of

petroleum hydrocarbons and arsenic and the proximity of impacts to the soil surface pose a

potential hazard to site users and/or the environment. The task elements associated with the

corrective action are described in this section.

6.1. Pre-Field Activities

The corrective action will involve on-site (removal), and off-site (transport and disposal) and

surface capping task elements. To ensure the safety and protection of Ninyo & Moore’s site

workers, the existing Health and Safety Plan (HSP) shall be updated by Ninyo & Moore

with removal action-specific information prior to the implementation of the removal action.

This document shall detail all protective measures to be implemented during the removal

action, including protective gear and training requirements for site workers, and dust and

noise control during on-site activity. Ninyo & Moore will obtain a permit for removal of the

dry well from SCVWD and coordinate with SCVWD for inspection of the dry well

excavation backfill.

The remediation contractor will be required to submit several plans pertaining to the planned

remedial action, including a contractor specific HSP, Dust Control Plan, Decontamination

Plan, and Traffic Control Plan, among others; as well as provide appropriate licenses,

certificates, and other required documentation prior to commencement of field activities.



402033015 R-rev - CAP 8

The plans will need to be reviewed and approved by the District. All necessary permits and

notifications will be obtained/submitted prior to the start of the corrective action. SCCDEH

will be notified at least 5 working days in advance of corrective action activities on site. The

removal action contractor will clear the site of fencing, brush and equipment prior to the

corrective action.

6.2. TPHd Impacted Soil and Dry Well Removal

The TPHd impacted soil and the three-feet deep dry well will be removed by excavating an

approximately 4 feet wide by 4 feet long area as shown on Figure 4 to approximately 4 feet

bgs. The estimated total volume of material planned for excavation during the dry well

removal is approximately 2.5-cubic yards. Excavated material will be transported to the

stockpile area located on-site. Excavated soil will be stockpiled and sampled for waste

characterization as discussed in Section 6.4 prior to transportation and off-site disposal. If

upon reaching the proposed limits of excavation described above and evidence of impacted

soil can still be observed, then soil will be over-excavated until sidewalls and bottoms are

visually clean and free of obvious staining and odor, and PID readings indicate that impacted

soil has been removed. Over-excavation will not extend beyond the edge of the maintenance

building foundation to the northwest, or beyond the location of boring B-1 which delineates

the TPHd impacted soil to the southwest. Because the area of the TPHd impacted soil are

covered to the northeast and southwest by the surface cap, limited to the northwest by the

maintenance building foundation, and delineated to the southwest by the soil samples

collected from boring B-1, confirmation samples will be collected only from the excavation

bottom and southeast sidewall as described in Section 6.5. Over-excavation and additional

confirmation sampling will be performed if necessary. Subsequent to review of the

confirmation sample laboratory results and approval from SCCDEH, the excavation will be

backfilled to the ground surface with imported clean fill material and compacted per the

District’s geotechnical specifications. Backfill of the excavation will be overseen by the

SCVWD inspector per the dry well removal permit requirements. Imported clean fill

material will meet the requirements described in Section 6.6.



402033015 R-rev - CAP 9

6.3. Surface Cap Construction

In order to construct the surface cap to be level with the existing grade at the site, the area of

the surface cap must first be excavated to a depth of 2 feet bgs. The excavation boundary

will extend to the area of arsenic impacted surface soil above the SCCDEH approved

cleanup goal of 11 mg/kg. The excavation area is estimated at 20 feet long and 5 feet wide as

shown on Figure 4. The estimated total volume of material planned for excavation from the

area of arsenic impacted soil is approximately 7.5-cubic yards. Excavated material will be

transported to the stockpile area located on-site. Excavated soil will be stockpiled and

sampled for waste characterization as discussed in Section 6.4 below prior to transportation

and disposal off-site.

A geotextile or filter fabric will be placed at the bottom of the 2-feet deep excavation to act

as a marker bed. The excavation will then be backfilled to the existing grade with imported

clean fill material and compacted per the geotechnical specification. The compacted clean

fill material will act as the surface cap with the geotextile or filter fabric delineating the

boundary between the surface cap and the arsenic impacted soil. Imported clean fill material

will meet the requirements described in Section 6.6.

6.4. Soil Stockpile Storage and Stockpile Sampling

Stockpile Storage

Excavated soil will be temporarily stockpiled in an area to be designated by the District prior

to sampling for waste classification purposes prior to off-site disposal. Stockpiles will be

placed on plastic sheeting, and will be covered with plastic sheeting secured with sand bags at

all times when stockpiles are not being added to or off-hauled.

Soil Stockpile Profiling for Disposal

Four discrete soil samples will be collected per every 500-cubic yards from soil stockpiled

and stored on site. The samples will be labeled and identified, and forwarded to a NELAP

and state certified environmental laboratory under completed Chain of Custody

documentation. Once received by the laboratory, the sample will be combined into a four-



402033015 R-rev - CAP 10

point composite for analysis of OCPs by USEPA Method 8081; TPHg, TPHd, and TPHmo

by USEPA Method 8015M; Title 22 Metals by USEPA Method 6010B/7471; and benzene,

toluene, ethylbenzene, and xylenes by USEPA Method 8260B. If requested by the disposal

facility, additional analyses will be conducted for waste disposal profiling.

Soil Stockpile Sampling for Reuse

If soil outside the areas of TPHd or arsenic impacted soil is excavated from District property

and stockpiled, it may be sampled by Ninyo & Moore to be considered for use as clean fill

material as described in Section 6.6. Expedited laboratory analysis may be requested if

necessary. If the soil is determined to be contaminated and not suitable for reuse, the

analytical results will be used for waste profiling purposes. Waste profiling (for disposal)

instructions are discussed above.

6.5. Confirmation Sampling and Over-Excavation

The TPHd impacted soil will be excavated to the extent described in Section 6.2. Upon

completing excavation activities, and because the area of the TPHd impacted soil is covered

to the northeast and southwest by the surface cap, limited to the northwest by the

maintenance building foundation, and delineated to the southwest by the soil samples

collected from boring B-1, we propose collecting confirmation samples from the center of

the excavation bottom and from the midpoint of the southeastern sidewall (approximately 2

feet bgs) as shown on Figure 4. Confirmation samples from the excavation will be analyzed

for TPHd by USEPA Method 8015M.

Additional confirmation samples or alternate depths and locations of confirmation sampling

may be required if over-excavation is performed or if requested by the SCCDEH field

inspector. Samples will be collected using reusable stainless steel or disposable trowels. The

reusable trowels will be decontaminated between sample locations using a triple rinse

method consisting of a rinse with distilled water, followed by a rinse with an appropriate

detergent solution, followed by a final rinse with distilled water. Disposable trowels will be

disposed of in the same manner as other general waste on site.



402033015 R-rev - CAP 11

Once the confirmation samples are collected, the sample containers will be prepared for

transport to the analytical laboratory. The samples will be identified with the project name,

location, sample location number, sample depth, sampling date/time, and sampler’s initials,

and will be placed into plastic bags and stored in an insulated ice chest containing ice for

transport to the analytical laboratory with completed Chain-of-custody documentation.

Because the targeted removal activities will commence at the beginning phase of site

construction activities, and there may be a need (based on confirmation sample results) to

over-excavate additionally impacted soils, the confirmation samples will be analyzed within

a 24-hour turn-around-time. Sampling operations will be performed by field personnel under

the direction of a Ninyo & Moore California-State Professional Geologist or Engineer.

6.6. Imported Fill Materials

Imported clean fill materials brought to the site should only be from known, documented,

and “clean sources” pre-approved by the District and SCCDEH. The imported clean fill

materials must be tested in accordance with the Department of Toxic Substances Control

(DTSC) Information Advisory, Clean Imported Fill Materials, dated October 2011

(Appendix B). It is the remediation contractor’s responsibility to provide background

information and testing results for the proposed imported clean fill materials. The imported

clean fill materials may be temporarily stockpiled at locations on-site that will be pre-

approved by the District.

6.7. Groundwater

The excavations discussed above are not planned to extend deeper than 4.0 feet bgs,

therefore it is not anticipated that groundwater would be encountered during excavation

activities.



402033015 R-rev - CAP 12

6.8. Dust Control

Dust suppression will be accomplished by lightly spraying or misting stockpiled soil, truck

loading areas on site, and the work areas with water. Misting may also be used on soil placed

in the transport trucks. Misting will be performed sufficiently to reduce dust, but in small

enough quantities so as to avoid puddling and runoff. In addition, efforts will be made to

minimize the soil drop height from the excavator’s bucket onto the soil pile or into the

transport trucks. After the soil is loaded into the transport trucks, the soil will be covered to

prevent soil from spilling out of the truck during transport to the disposal facility.

While on the property, all vehicles will maintain slow speeds (i.e., less than 5 miles per hour

[mph]) for safety purposes and dust control measures. Prior to departure, transport and dump

trucks will be cleaned by the remediation contractor of loose debris clinging to the sides

and/or wheels using dry brooms or brushes to minimize off-site contaminant mobilization.

Ninyo & Moore will oversee vehicular decontamination activities and inspect vehicles

before they exit the site during excavation of impacted site soils. If conditions warrant, a

street sweeper may be retained to sweep the local street route.

In the event of sustained wind speeds that cause visible fugitive emissions, soil-moving

activities will be temporarily halted until sufficient dust control agent is applied to reduce

such emissions. In the event wind speeds exceed 25 mph for more than 30 minutes and

visible emissions are observed, soil-moving activities will be halted until wind speeds

decrease and no visible emissions are observed.

In areas where soil is stockpiled, excavated soil will be placed on, and covered with, plastic

sheeting anchored in place using sandbags and rocks.

6.9. Traffic Plan

An on-site route will be designated by the remediation contractor for truck traffic during

loading and off-hauling activities. This will involve traffic control at the site, including truck

staging, speed control, truck routes, and an entry/exit location. Because the site is in an area



402033015 R-rev - CAP 13

of minimal traffic, there is likely no need for traffic control measures at the entry/exit

location.

6.10. Decontamination Plan

For soil excavation and off-hauling activities, a decontamination area will be set up at the

entry/exit location or as directed in the remediation contractor’s transportation plan. Large

equipment and vehicles requiring decontamination include excavation equipment, soil

loading equipment, and off-site disposal trucks. Dry decontamination procedures will be

used primarily. If water is used, the wash water will be collected in a tank and fluids will be

tested and hauled off-site for appropriate disposal or recycling/reuse. Prior to departure, the

off-site disposal trucks will move to a decontamination area where loose soil will be

removed by the remediation contractor via dry brushing of the tires and truck body. Trucks

will be inspected by Ninyo & Moore personnel to ensure proper decontamination has been

performed prior to the trucks leaving the site. The loading and decontamination areas will be

swept after each vehicle has departed to minimize affected soil contacting the tires of the

next vehicle. At the end of each day, each soil hauling and loading vehicle will be swept

down in the decontamination area.

7. SCHEDULE

Upon approval of this CAP by SCCDEH, the District will submit a request for bids and select a

remediation contractor. The activities detailed in this CAP are estimated to take up to 5 days to

complete.

8. REPORTING

A Remedial Action Completion Report (RACR) will be prepared following the execution of the

above-described activities. The report will include a description of the activities performed and

any deviations from the CAP. Confirmation sample analytical data will be tabulated and shown

on figures. Manifests, load tickets and disposal receipts will be included as attachments.



402033015 R-rev - CAP 14

9. INSPECTION AND MAINTENANCE

The District will be responsible for ongoing inspection and maintenance of the surface cap.

District personnel should perform periodic inspections to identify potential deficiencies or

problems with the surface cap. The District will be responsible for coordinating maintenance of

the surface cap to ensure its continued protection of human health and the environment.

10. LIMITATIONS

The environmental services described in this report have been conducted in general accordance

with current regulatory guidelines and the standard-of-care exercised by environmental

consultants performing similar work in the project area. No warranty, expressed or implied, is

made regarding the professional opinions presented in this report. Variations in site conditions

may exist and conditions not observed or described in this report may be encountered during

subsequent activities.

The environmental interpretations and opinions contained in this report are based on the results

of laboratory tests and analyses intended to detect the presence and concentration of specific

chemical or physical constituents in samples collected from the subject site. The testing and

analyses have been conducted by an independent laboratory which is certified by the State of

California to conduct such tests. Ninyo & Moore has no involvement in, or control over, such

testing and analysis. Ninyo & Moore, therefore, disclaims responsibility for any inaccuracy in

such laboratory results.

This document is intended to be used only in its entirety. No portion of the document, by itself, is

designed to completely represent any aspect of the project described herein. Ninyo & Moore

should be contacted if the reader requires any additional information, or has questions regarding

content, interpretations presented, or completeness of this document.

This report is intended exclusively for use by the client. Any use or reuse of the findings,

conclusions, and/or recommendations of this report by parties other than the client is undertaken

at said parties’ sole risk.



402033015 R-rev - CAP 15

11. SIGNATURE OF ENVIRONMENTAL PROFESSIONAL

Kris M. Larson, PG 8059

Principal Environmental Geologist

12. QUALIFICATION OF ENVIRONMENTAL PROFESSIONAL

Mr. Larson states that the CAP was prepared under his direct supervision, that he has reviewed

and approved the report, and that the methods and procedures employed in the development of

the report. Mr. Larson certifies that Ninyo & Moore project personnel and subcontractors are

properly licensed and/or certified to do the work described herein.



402033015 R-rev - CAP 16

13. REFERENCES

Duverge, Dylan J., 2011, Establishing Background Arsenic in Soil of the Urbanized San

Francisco Bay Region, San Francisco, California, dated December.

Ninyo & Moore, 2013, Soil Sampling, Evergreen Valley College Maintenance Building, San

Jose, California, dated August 9.

Ninyo & Moore, 2015, Soil Sampling and Analysis Report, Evergreen Valley College

Maintenance Building, San Jose, California, dated June 2.

Ninyo & Moore, 2016, Additional Soil Characterization Report, 1 Evergreen Valley College

Maintenance Building, San Jose, California, dated February 29.

San Francisco Bay Regional Water Quality Control Board (SFRWQCB), 2013, Environmental

Screening Levels, dated May.

Evergreen Valley College Maintenance BuildingSan Jose, California

March 30, 2016Project No. 402033015

TP

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TP

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B-1-1 7/25/2013 1.0 ND<0.26 43 120 300 ND<5.1 ND<5.1 ND 29 150 28 3.1 NDB-1-4 7/25/2013 4.0 ND<0.25 1.2 ND<50 50 ND<5.0 ND<5.0 ND 2 ND<39 ND<1.9 ND<1.9 NDB-2-3 7/25/2013 3.0 29 980 ND<490 130 73 20 ND 70 300 28 ND<2.0 NDB-2-5 7/25/2013 5.0 ND<0.33 4.1 ND<49 110 ND<6.6 ND<6.6 ND 20 82 4.8 ND<2.0 NDB-3-2 7/25/2013 2.0 ND<0.29 7.6 ND<50 ND<57 ND<5.7 ND<5.7 ND ND<2.0 ND<40 ND<2.0 ND<2.0 NDB-3-4.5 7/25/2013 4.5 ND<0.22 33 ND<50 200 ND<4.5 ND<4.5 ND 5.5 ND<39 3.6 ND<1.9 NDB-4-1 08/29/2013 1.0 -- -- -- -- -- -- -- -- -- -- -- --B-4-3 08/29/2013 3.0 -- -- -- -- -- -- -- -- -- -- -- --B-4a-5 08/29/2013 5.0 -- -- -- -- -- -- -- -- -- -- -- --B-5-1 08/29/2013 1.0 -- -- -- -- -- -- -- -- -- -- -- --B-5-3 08/29/2013 3.0 -- -- -- -- -- -- -- -- -- -- -- --B-5-5 08/29/2013 5.0 -- -- -- -- -- -- -- -- -- -- -- --B-6-1 08/29/2013 1.0 -- -- -- -- -- -- -- -- -- -- -- --B-6-3 08/29/2013 3.0 -- -- -- -- -- -- -- -- -- -- -- --B-6-5 08/29/2013 5.0 -- -- -- -- -- -- -- -- -- -- -- --B-7-0.5 1/29/2016 0.5 -- -- -- -- -- -- -- -- -- -- -- --B-7-2.5 1/29/2016 2.5 -- -- -- -- -- -- -- -- -- -- -- --B-7-5 1/29/2016 5.0 -- -- -- -- -- -- -- -- -- -- -- --B-7-7.5 1/29/2016 7.5 -- -- -- -- -- -- -- -- -- -- -- --B-7-10 1/29/2016 10 -- -- -- -- -- -- -- -- -- -- -- --B-8-0.5 1/29/2016 0.5 -- -- -- -- -- -- -- -- -- -- -- --B-8-2.5 1/29/2016 2.5 -- -- -- -- -- -- -- -- -- -- -- --B-8-5 1/29/2016 5.0 -- -- -- -- -- -- -- -- -- -- -- --B-8-7.5 1/29/2016 7.5 -- -- -- -- -- -- -- -- -- -- -- --B-8-10 1/29/2016 10 -- -- -- -- -- -- -- -- -- -- -- --B-9-2 1/29/2016 2.0 -- -- -- -- -- -- -- -- -- -- -- --B-9-4.5 1/29/2016 4.5 -- -- -- -- -- -- -- -- -- -- -- --B-9-7 1/29/2016 7.0 -- -- -- -- -- -- -- -- -- -- -- --B-9-9.5 1/29/2016 9.5 -- -- -- -- -- -- -- -- -- -- -- --B-9-12 1/29/2016 12 -- -- -- -- -- -- -- -- -- -- -- --B-10-2 1/29/2016 2.0 -- -- -- -- -- -- -- -- -- -- -- --B-10-4.5 1/29/2016 4.5 -- -- -- -- -- -- -- -- -- -- -- --B-10-7 1/29/2016 7.0 -- -- -- -- -- -- -- -- -- -- -- --B-10-9.5 1/29/2016 9.5 -- -- -- -- -- -- -- -- -- -- -- --B-10-10 1/29/2016 10 -- -- -- -- -- -- -- -- -- -- -- --B-11-2 1/29/2016 2.0 -- -- -- -- -- -- -- -- -- -- -- --B-11-4.5 1/29/2016 4.5 -- -- -- -- -- -- -- -- -- -- -- --B-11-7 1/29/2016 7.0 -- -- -- -- -- -- -- -- -- -- -- --B-11-9.5 1/29/2016 9.5 -- -- -- -- -- -- -- -- -- -- -- --B-11-12 1/29/2016 12 -- -- -- -- -- -- -- -- -- -- -- --B-12-2 1/29/2016 2.0 -- -- -- -- -- -- -- -- -- -- -- --B-12-4.5 1/29/2016 4.5 -- -- -- -- -- -- -- -- -- -- -- --B-12-7 1/29/2016 7.0 -- -- -- -- -- -- -- -- -- -- -- --B-12-9.5 1/29/2016 9.5 -- -- -- -- -- -- -- -- -- -- -- --B-12-12 1/29/2016 12 -- -- -- -- -- -- -- -- -- -- -- --

100 500 5,100 500 NE NE NA NE 480 NE 67 NA500 1,000 5,100 500 NE NE NA NE 2,200 NE 300 NA

Notes:

TPH = Total Petroleum Hydrocarbons by EPA Method 8015B

VOCs = volatile organic compounds analyzed by EPA Method 8260B

OCPs = Organochlorinated pesticides analyzed by EPA Method 8081

mg/kg – milligrams per kilogram

µg/kg – micrograms per kilogram

Bold indicates the concentration is above the residential ESL

Shaded indicates the concentration is above the commercial/industrial ESL

-- = Not Analyzed

NA - Not Applicable

NE - Not Established

bgs – below ground surface

ND - Not detected above various laboratory detection limits

AND ORGANOCHLORINE PESTICIDESOCPs (ug/kg)VOCs (µg/kg)

ND<X indicates concentration not detected above the laboratory detection limits of X

Residential ESLs

ESLs = San Francisco Bay Regional Water Quality Control Board Environmental Screening Levels - Shallow Soils (≤3m bgs) - Where Groundwater IS a current or potential source of drinking water (February 2016)

Commercial/Industrial ESLs

TABLE 1 - SOIL SAMPLE ANALYTICAL RESULTS FOR

TPH (mg/kg)

Sample IDDate Sample

Collected

Sample Depth

(feet bgs)

TOTAL PETROLEUM HYDROCARBONS, VOLATILE ORGANIC COMPOUNDS,

402033015 T1



An

tim

ony

Ars

enic

Bar

ium

Ber

ylli

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Cad

miu

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Ch

rom

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Cob

alt

Cop

per

Lea

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Mer

cury

Mol

ybd

enu

m

Nic

kel

Sel

eniu

m

Sil

ver

Th

alli

um

Van

adiu

m

Zin

c

B-1-1 7/25/2013 1.0 ND<2.0 15 250 0.55 ND<0.5 51 15 58 7.9 0.086 ND<2.0 43 ND<4.0 ND<0.99 ND<2.0 76 120

B-1-4 7/25/2013 4.0 ND<1.9 12 200 0.51 ND<0.49 47 14 53 7.8 0.12 ND<1.9 42 ND<3.9 ND<0.97 ND<1.9 70 83B-2-3 7/25/2013 3.0 ND<1.9 11 230 0.61 ND<0.47 49 14 57 7.7 0.087 ND<1.9 39 ND<3.8 ND<0.94 ND<1.9 71 77B-2-5 7/25/2013 5.0 ND<2.0 12 270 0.62 ND<0.5 50 14 56 7.7 0.11 ND<2.0 42 ND<4.0 ND<0.99 ND<2.0 73 84B-3-2 7/25/2013 2.0 ND<1.9 21 270 0.67 ND<0.48 57 16 63 8.4 0.085 ND<1.9 46 ND<3.8 ND<0.96 ND<1.9 83 87B-3-4.5 7/25/2013 4.5 ND<1.8 23 220 0.5 ND<0.46 50 16 54 8.3 0.18 ND<1.8 43 ND<3.7 0.94 ND<1.8 71 84B-4-1 08/29/2013 1.0 -- 23 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-4-3 08/29/2013 3.0 -- 9.3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-4a-5 08/29/2013 5.0 -- 8.8 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-5-1 08/29/2013 1.0 -- 38 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-5-3 08/29/2013 3.0 -- 20 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-5-5 08/29/2013 5.0 -- 58 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-6-1 08/29/2013 1.0 -- 7.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-6-3 08/29/2013 3.0 -- 7.9 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-6-5 08/29/2013 5.0 -- 7.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-7-0.5 1/29/2016 0.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-7-2.5 1/29/2016 2.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-7-5 1/29/2016 5.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-7-7.5 1/29/2016 7.5 -- 13 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-7-10 1/29/2016 10 -- 11 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-8-0.5 1/29/2016 0.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-8-2.5 1/29/2016 2.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-8-5 1/29/2016 5.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-8-7.5 1/29/2016 7.5 -- 9.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-8-10 1/29/2016 10 -- 9.8 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-9-2 1/29/2016 2.0 -- 10 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-9-4.5 1/29/2016 4.5 -- 8.2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-9-7 1/29/2016 7.0 -- 9.8 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-9-9.5 1/29/2016 9.5 -- 10 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-9-12 1/29/2016 12 -- 11 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-10-2 1/29/2016 2.0 -- 9.8 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-10-4.5 1/29/2016 4.5 -- 9.2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-10-7 1/29/2016 7.0 -- 8.7 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-10-9.5 1/29/2016 9.5 -- 8.9 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-10-12 1/29/2016 12 -- 10 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-11-2 1/29/2016 2.0 -- 8.7 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-11-4.5 1/29/2016 4.5 -- 10 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-11-7 1/29/2016 7.0 -- 9.3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-11-9.5 1/29/2016 9.5 -- 9.3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-11-12 1/29/2016 12 -- 10 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

TABLE 2 - SOIL SAMPLE ANALYTICAL RESULTS FOR TITLE 22 METALS

Analytical Results (mg/kg)


Collected

Sample Depth

(feet bgs)

402033015 T2



An

tim

ony

Ars

enic

Bar

ium

Ber

ylli

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Cad

miu

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rom

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alt

Cop

per

Lea

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Mer

cury

Mol

ybd

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Nic

kel

Sel

eniu

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ver

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alli

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adiu

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c

TABLE 2 - SOIL SAMPLE ANALYTICAL RESULTS FOR TITLE 22 METALS

Analytical Results (mg/kg)


Collected

Sample Depth

(feet bgs)

B-12-2 1/29/2016 2.0 -- 9.7 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-12-4.5 1/29/2016 4.5 -- 9.4 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-12-7 1/29/2016 7.0 -- 8.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-12-9.5 1/29/2016 9.5 -- 9.3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --B-12-12 1/29/2016 12 -- 8.7 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

31 0.067 15,000 150 39 NE 23 3,100 80 13 390 820 390 390 0.78 140,000 23,000470 0.31 220,000 2,200 580 NE 350 47,000 320 190 5,800 11,000 5,800 5,800 12 580,000 350,000

NE 11 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NENotes:

Metals analyzed by EPA Method 6010B except mercury which was analyzed by EPA Method 7471.

1 Proposed upper estimate for background arsenic within undifferentiated urbanized flatland soils (Duverge, 2011)

Bold indicates the concentration is above the residential ESL

Shaded indicates the concentration is above the commercial/industrial ESL

mg/kg – milligrams per kilogram

-- - Not Analyzed

NE - Not Established

bgs – below ground surface

Residential ESLs

ND<X indicates concentration not detected above the laboratory detection limits of X

Commercial/Industrial ESLs

ESLs = San Francisco Bay Regional Water Quality Control Board Environmental Screening Levels - Shallow Soils (≤3m bgs) - Where Groundwater IS a current or potential source of drinking water (February 2016)

Background Concentrations1

402033015 T2

0 2,000 4,000

SCALE IN FEET

FIGURE

1

PROJECT NO.

402033015



SITE LOCATION

3/16

DATE

SITE

N

402033015-S

L-F

IG

1.d

wg

, M

ar 24, 2016, 11:50am

, S

N

REFERENCE: METRO AREAS OF ALAMEDA, CONTRA COSTA, MARIN, SAN FRANCISCO, SAN MATEO, AND SANTA CLARA COUNTIES, THOMAS GUIDE, 2008.

NOTE: DIMENSIONS, DIRECTIONS AND LOCATIONS ARE APPROXIMATE.

F

A

L

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S

C

R

E

E

K

D

R

IV

E

SEE FIGURE 3

P

S

O

D

E

A

R

B

O

L

E

S

MAINTENANCE

BUILDING

SERVICE YARD

WA

LK

IN

G T

RA

IL

PARKING LOT

0 70 140

SCALE IN FEET

FIGURE

2

PROJECT NO.

402033015



SITE VICINITY

3/16

DATE

N

402033015-S

V-F

IG

2.d

wg

, M

ar 25, 2016, 11:19am

, S

N

REFERENCE: GOOGLE EARTH IMAGERY, 2013.

NOTE: DIMENSIONS, DIRECTIONS AND LOCATIONS ARE APPROXIMATE.



402033015 R-rev - CAP

APPENDIX A

LABORATORY ANALYTICAL REPORTS

ANALYTICAL REPORTTestAmerica Laboratories, Inc.TestAmerica Pleasanton1220 Quarry LanePleasanton, CA 94566Tel: (925)484-1919

TestAmerica Job ID: 720-70084-1Client Project/Site: Evergreen Valley CollegeRevision: 1

For:Ninyo & Moore1956 Webster StreetSuite 400Oakland, California 94612

Attn: Mr. Peter D. Sims

Authorized for release by:2/25/2016 4:51:44 PM

Dimple Sharma, Senior Project Manager(925)[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: Ninyo & MooreProject/Site: Evergreen Valley College

TestAmerica Job ID: 720-70084-1

Page 2 of 48TestAmerica Pleasanton

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

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

Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

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Definitions/GlossaryTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore

Project/Site: Evergreen Valley College

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 Pleasanton

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Case NarrativeClient: Ninyo & Moore TestAmerica Job ID: 720-70084-1Project/Site: Evergreen Valley College

Job ID: 720-70084-1

Laboratory: TestAmerica Pleasanton

Narrative

Job Narrative720-70084-1

Comments

The report is revised to correct sample ID.

Receipt

The samples were received on 1/29/2016 4:10 PM; the samples arrived in good condition, properly preserved and, where required, on ice.

The temperatures of the 2 coolers at receipt time were 8.1º C and 14.6º C.

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

TestAmerica PleasantonPage 4 of 48 2/25/2016

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Detection SummaryTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Client Sample ID: B-8-7.5 Lab Sample ID: 720-70084-4

Arsenic

RL

3.3 mg/Kg

MDLAnalyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA49.0 6010B

Client Sample ID: B-8-10 Lab Sample ID: 720-70084-5

Arsenic

RL

3.6 mg/Kg


Total/NA49.8 6010B


Arsenic

RL

2.8 mg/Kg


Total/NA413 6010B


Arsenic

RL

2.6 mg/Kg


Total/NA411 6010B


Arsenic

RL

3.1 mg/Kg


Total/NA410 6010B


Arsenic

RL

2.8 mg/Kg


Total/NA48.2 6010B


Arsenic

RL

2.8 mg/Kg


Total/NA49.8 6010B


Arsenic

RL

3.4 mg/Kg


Total/NA410 6010B


Arsenic

RL

2.6 mg/Kg


Total/NA411 6010B


Arsenic

RL

3.8 mg/Kg


Total/NA49.8 6010B



This Detection Summary does not include radiochemical test results.

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Client Sample ID: B-10-4.5 (Continued) Lab Sample ID: 720-70084-17

Arsenic

RL

3.5 mg/Kg


Total/NA49.2 6010B


Arsenic

RL

3.3 mg/Kg


Total/NA48.7 6010B


Arsenic

RL

3.2 mg/Kg


Total/NA48.9 6010B


Arsenic

RL

2.9 mg/Kg


Total/NA410 6010B


Arsenic

RL

2.5 mg/Kg


Total/NA48.7 6010B


Arsenic

RL

3.6 mg/Kg


Total/NA410 6010B


Arsenic

RL

3.8 mg/Kg


Total/NA49.3 6010B


Arsenic

RL

3.2 mg/Kg


Total/NA49.3 6010B


Arsenic

RL

2.8 mg/Kg


Total/NA410 6010B


Arsenic

RL

3.5 mg/Kg


Total/NA49.7 6010B




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Client Sample ID: B-12-4.5 (Continued) Lab Sample ID: 720-70084-27

Arsenic

RL

3.0 mg/Kg


Total/NA49.4 6010B


Arsenic

RL

2.8 mg/Kg


Total/NA48.0 6010B


Arsenic

RL

3.3 mg/Kg


Total/NA49.3 6010B


Arsenic

RL

3.7 mg/Kg


Total/NA48.7 6010B



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Client Sample ResultsTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Lab Sample ID: 720-70084-4Client Sample ID: B-8-7.5Matrix: SolidDate Collected: 01/29/16 09:20

Date Received: 01/29/16 16:10

Method: 6010B - Metals (ICP)RL MDL

Arsenic 9.0 3.3 mg/Kg 02/03/16 14:49 02/15/16 19:58 4

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier


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Lab Sample ID: 720-70084-5Client Sample ID: B-8-10Matrix: SolidDate Collected: 01/29/16 09:35



Arsenic 9.8 3.6 mg/Kg 02/03/16 14:49 02/15/16 20:03 4



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Arsenic 13 2.8 mg/Kg 02/03/16 14:49 02/15/16 20:08 4



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Arsenic 11 2.6 mg/Kg 02/03/16 14:49 02/15/16 20:13 4



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Arsenic 10 3.1 mg/Kg 02/03/16 14:49 02/15/16 20:18 4



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Arsenic 8.2 2.8 mg/Kg 02/03/16 14:49 02/15/16 20:22 4



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Arsenic 9.8 2.8 mg/Kg 02/03/16 14:49 02/15/16 20:27 4



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Arsenic 10 3.4 mg/Kg 02/03/16 14:49 02/15/16 20:32 4



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Arsenic 11 2.6 mg/Kg 02/03/16 14:49 02/15/16 20:47 4



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Arsenic 9.8 3.8 mg/Kg 02/03/16 14:49 02/15/16 20:53 4



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Arsenic 9.2 3.5 mg/Kg 02/03/16 14:49 02/15/16 20:58 4



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Arsenic 8.7 3.3 mg/Kg 02/03/16 14:49 02/15/16 21:03 4



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Arsenic 8.9 3.2 mg/Kg 02/03/16 14:49 02/15/16 21:08 4



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Arsenic 10 2.9 mg/Kg 02/03/16 14:49 02/15/16 21:13 4



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Arsenic 8.7 2.5 mg/Kg 02/03/16 14:49 02/15/16 21:18 4



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Arsenic 10 3.6 mg/Kg 02/03/16 15:32 02/17/16 02:11 4



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Arsenic 9.3 3.8 mg/Kg 02/03/16 15:32 02/17/16 02:25 4



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Arsenic 9.3 3.2 mg/Kg 02/03/16 15:32 02/17/16 02:30 4



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Arsenic 10 2.8 mg/Kg 02/03/16 15:32 02/17/16 02:35 4



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Arsenic 9.7 3.5 mg/Kg 02/03/16 15:32 02/17/16 02:40 4



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Arsenic 9.4 3.0 mg/Kg 02/03/16 15:32 02/17/16 02:44 4



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Arsenic 8.0 2.8 mg/Kg 02/03/16 15:32 02/17/16 02:49 4



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Arsenic 9.3 3.3 mg/Kg 02/03/16 15:32 02/17/16 02:54 4



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Arsenic 8.7 3.7 mg/Kg 02/03/16 15:32 02/17/16 02:59 4



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QC Sample ResultsTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Method: 6010B - Metals (ICP)

Client Sample ID: Method BlankLab Sample ID: MB 720-196795/1-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 196890 Prep Batch: 196795

RL MDL

Arsenic ND 1.0 mg/Kg 02/03/16 14:49 02/04/16 12:34 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 720-196795/2-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 196890 Prep Batch: 196795

Arsenic 50.0 44.3 mg/Kg 89 80 - 120

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 720-196795/3-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 196890 Prep Batch: 196795

Arsenic 45.5 39.4 mg/Kg 87 69 - 119

Analyte

LCSSRM LCSSRM


Spike

Added

%Rec.

Limits

Client Sample ID: Method BlankLab Sample ID: MB 720-196802/1-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 197155 Prep Batch: 196802

RL MDL

Arsenic ND 1.0 mg/Kg 02/03/16 15:32 02/17/16 01:42 1

MB MB


Client Sample ID: Lab Control SampleLab Sample ID: LCS 720-196802/2-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 197155 Prep Batch: 196802

Arsenic 50.0 46.6 mg/Kg 93 80 - 120

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 720-196802/3-AMatrix: Solid Prep Type: Total/NAAnalysis Batch: 197155 Prep Batch: 196802

Arsenic 45.5 41.5 mg/Kg 91 69 - 119

Analyte

LCSSRM LCSSRM


Spike

Added

%Rec.

Limits

Client Sample ID: B-11-4.5Lab Sample ID: 720-70084-22 MSMatrix: Solid Prep Type: Total/NAAnalysis Batch: 197155 Prep Batch: 196802

Arsenic 10 45.9 57.0 mg/Kg 102 75 - 125

Analyte

MS MS


Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: B-11-4.5Lab Sample ID: 720-70084-22 MSDMatrix: Solid Prep Type: Total/NAAnalysis Batch: 197155 Prep Batch: 196802

Arsenic 10 47.6 56.3 mg/Kg 97 75 - 125 1 20

Analyte

MSD MSD


Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD


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QC Association SummaryTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Metals

Prep Batch: 196795

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

Solid 3050B720-70084-4 B-8-7.5 Total/NA

Solid 3050B720-70084-5 B-8-10 Total/NA

Solid 3050B720-70084-9 B-7-7.5 Total/NA

Solid 3050B720-70084-10 B-7-10 Total/NA

Solid 3050B720-70084-11 B-9-2 Total/NA

Solid 3050B720-70084-12 B-9-4.5 Total/NA

Solid 3050B720-70084-13 B-9-7 Total/NA

Solid 3050B720-70084-14 B-9-9.5 Total/NA

Solid 3050B720-70084-15 B-9-12 Total/NA

Solid 3050B720-70084-16 B-10-2 Total/NA

Solid 3050B720-70084-17 B-10-4.5 Total/NA

Solid 3050B720-70084-18 B-10-7 Total/NA

Solid 3050B720-70084-19 B-10-9.5 Total/NA

Solid 3050B720-70084-20 B-10-12 Total/NA

Solid 3050B720-70084-21 B-11-2 Total/NA

Solid 3050BLCS 720-196795/2-A Lab Control Sample Total/NA

Solid 3050BLCSSRM 720-196795/3-A Lab Control Sample Total/NA

Solid 3050BMB 720-196795/1-A Method Blank Total/NA

Prep Batch: 196802


Solid 3050B720-70084-22 B-11-4.5 Total/NA

Solid 3050B720-70084-22 MS B-11-4.5 Total/NA

Solid 3050B720-70084-22 MSD B-11-4.5 Total/NA

Solid 3050B720-70084-23 B-11-7 Total/NA

Solid 3050B720-70084-24 B-11-9.5 Total/NA

Solid 3050B720-70084-25 B-11-12 Total/NA

Solid 3050B720-70084-26 B-12-2 Total/NA

Solid 3050B720-70084-27 B-12-4.5 Total/NA

Solid 3050B720-70084-28 B-12-7 Total/NA

Solid 3050B720-70084-29 B-12-9.5 Total/NA

Solid 3050B720-70084-30 B-12-12 Total/NA


Solid 3050BLCSSRM 720-196802/3-A Lab Control Sample Total/NA


Analysis Batch: 196890


Solid 6010B 196795LCS 720-196795/2-A Lab Control Sample Total/NA

Solid 6010B 196795LCSSRM 720-196795/3-A Lab Control Sample Total/NA

Solid 6010B 196795MB 720-196795/1-A Method Blank Total/NA



Solid 6010B 196795720-70084-4 B-8-7.5 Total/NA

Solid 6010B 196795720-70084-5 B-8-10 Total/NA

Solid 6010B 196795720-70084-9 B-7-7.5 Total/NA

Solid 6010B 196795720-70084-10 B-7-10 Total/NA

Solid 6010B 196795720-70084-11 B-9-2 Total/NA

Solid 6010B 196795720-70084-12 B-9-4.5 Total/NA

Solid 6010B 196795720-70084-13 B-9-7 Total/NA


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Metals (Continued)

Analysis Batch: 197080 (Continued)


Solid 6010B 196795720-70084-14 B-9-9.5 Total/NA

Solid 6010B 196795720-70084-15 B-9-12 Total/NA

Solid 6010B 196795720-70084-16 B-10-2 Total/NA

Solid 6010B 196795720-70084-17 B-10-4.5 Total/NA

Solid 6010B 196795720-70084-18 B-10-7 Total/NA

Solid 6010B 196795720-70084-19 B-10-9.5 Total/NA

Solid 6010B 196795720-70084-20 B-10-12 Total/NA

Solid 6010B 196795720-70084-21 B-11-2 Total/NA



Solid 6010B 196802720-70084-22 B-11-4.5 Total/NA

Solid 6010B 196802720-70084-22 MS B-11-4.5 Total/NA

Solid 6010B 196802720-70084-22 MSD B-11-4.5 Total/NA

Solid 6010B 196802720-70084-23 B-11-7 Total/NA

Solid 6010B 196802720-70084-24 B-11-9.5 Total/NA

Solid 6010B 196802720-70084-25 B-11-12 Total/NA

Solid 6010B 196802720-70084-26 B-12-2 Total/NA

Solid 6010B 196802720-70084-27 B-12-4.5 Total/NA

Solid 6010B 196802720-70084-28 B-12-7 Total/NA

Solid 6010B 196802720-70084-29 B-12-9.5 Total/NA

Solid 6010B 196802720-70084-30 B-12-12 Total/NA


Solid 6010B 196802LCSSRM 720-196802/3-A Lab Control Sample Total/NA



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Lab ChronicleClient: Ninyo & Moore TestAmerica Job ID: 720-70084-1Project/Site: Evergreen Valley College

Client Sample ID: B-8-7.5 Lab Sample ID: 720-70084-4Matrix: SolidDate Collected: 01/29/16 09:20


Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch

MethodPrep Type LabAnalystRun

Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA

Analysis 6010B 4 197080 02/15/16 19:58 SLK TAL PLSTotal/NA

Client Sample ID: B-8-10 Lab Sample ID: 720-70084-5Matrix: SolidDate Collected: 01/29/16 09:35


Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA



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Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA



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Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 14:49 MJD196795 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA



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Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 3050B 02/03/16 15:32 JNG196802 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA



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Laboratory References:

TAL PLS = TestAmerica Pleasanton, 1220 Quarry Lane, Pleasanton, CA 94566, TEL (925)484-1919


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Certification SummaryClient: Ninyo & Moore TestAmerica Job ID: 720-70084-1Project/Site: Evergreen Valley College

Laboratory: TestAmerica PleasantonAll certifications held by this laboratory are listed. Not all certifications are applicable to this report.

Authority Program EPA Region Certification ID Expiration Date

California 24969State Program 01-31-17


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Method SummaryTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Method Method Description LaboratoryProtocol

SW8466010B Metals (ICP) TAL PLS

Protocol References:

SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.




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Sample SummaryTestAmerica Job ID: 720-70084-1Client: Ninyo & Moore


Lab Sample ID Client Sample ID ReceivedCollectedMatrix

720-70084-4 B-8-7.5 Solid 01/29/16 09:20 01/29/16 16:10

720-70084-5 B-8-10 Solid 01/29/16 09:35 01/29/16 16:10

720-70084-9 B-7-7.5 Solid 01/29/16 10:35 01/29/16 16:10

720-70084-10 B-7-10 Solid 01/29/16 10:45 01/29/16 16:10

720-70084-11 B-9-2 Solid 01/29/16 07:50 01/29/16 16:10

720-70084-12 B-9-4.5 Solid 01/29/16 08:00 01/29/16 16:10

720-70084-13 B-9-7 Solid 01/29/16 08:12 01/29/16 16:10

720-70084-14 B-9-9.5 Solid 01/29/16 08:15 01/29/16 16:10

720-70084-15 B-9-12 Solid 01/29/16 08:17 01/29/16 16:10

720-70084-16 B-10-2 Solid 01/29/16 11:45 01/29/16 16:10

720-70084-17 B-10-4.5 Solid 01/29/16 12:00 01/29/16 16:10

720-70084-18 B-10-7 Solid 01/29/16 12:12 01/29/16 16:10

720-70084-19 B-10-9.5 Solid 01/29/16 12:15 01/29/16 16:10

720-70084-20 B-10-12 Solid 01/29/16 12:17 01/29/16 16:10

720-70084-21 B-11-2 Solid 01/29/16 08:20 01/29/16 16:10

720-70084-22 B-11-4.5 Solid 01/29/16 08:30 01/29/16 16:10

720-70084-23 B-11-7 Solid 01/29/16 08:40 01/29/16 16:10

720-70084-24 B-11-9.5 Solid 01/29/16 08:42 01/29/16 16:10

720-70084-25 B-11-12 Solid 01/29/16 08:45 01/29/16 16:10

720-70084-26 B-12-2 Solid 01/29/16 11:05 01/29/16 16:10

720-70084-27 B-12-4.5 Solid 01/29/16 11:20 01/29/16 16:10

720-70084-28 B-12-7 Solid 01/29/16 11:30 01/29/16 16:10

720-70084-29 B-12-9.5 Solid 01/29/16 11:32 01/29/16 16:10

720-70084-30 B-12-12 Solid 01/29/16 11:35 01/29/16 16:10


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Login Sample Receipt Checklist

Client: Ninyo & Moore Job Number: 720-70084-1

Login Number: 70084

Question Answer Comment

Creator: Arauz, Dennis

List Source: TestAmerica Pleasanton

List Number: 1

N/ARadioactivity 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.

TrueSamples 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.

N/ASample Preservation Verified.

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

TrueContainers 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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ANALYTICAL REPORTTestAmerica Laboratories, Inc.TestAmerica Pleasanton1220 Quarry LanePleasanton, CA 94566Tel: (925)484-1919

TestAmerica Job ID: 720-51236-1Client Project/Site: Evergreen Valley College

For:Ninyo & Moore1956 Webster StreetSuite 400Oakland, California 94612

Attn: Mr. Kris Larsen

Authorized for release by:8/5/2013 4:41:02 PM

Dimple Sharma, Project Manager [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: Ninyo & MooreProject/Site: Evergreen Valley College

TestAmerica Job ID: 720-51236-1

Page 2 of 54TestAmerica Pleasanton

8/5/2013

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

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

Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

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Definitions/GlossaryTestAmerica Job ID: 720-51236-1Client: Ninyo & Moore


Qualifiers

GC/MS VOA

Qualifier Description

* RPD of the LCS and LCSD exceeds the control limits

Qualifier

X Surrogate is outside control limits

GC Semi VOA

Qualifier Description

p The %RPD between the primary and confirmation column/detector is >40%. The lower value has been reported.

Qualifier

D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a

dilution may be flagged with a D.

X Surrogate is outside control limits

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

CNF Contains no Free Liquid

DER Duplicate error ratio (normalized absolute difference)

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


ML Minimum Level (Dioxin)

NC Not Calculated

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


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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Case NarrativeClient: Ninyo & Moore TestAmerica Job ID: 720-51236-1


Job ID: 720-51236-1

Laboratory: TestAmerica Pleasanton

Narrative

Job Narrative

720-51236-1

Comments

No additional comments.

Receipt

The samples were received on 7/26/2013 3:25 PM; the samples arrived in good condition, properly preserved and, where required, on ice.

The temperature of the cooler at receipt was 1.9º C.

GC/MS VOA

Method 8260B: The %RPD of the laboratory control sample (LCS) and laboratory control standard duplicate (LCSD) for preparation batch

141444 recovered outside control limits for the following analyte: Hexachlorobutadiene.

Method 8260B: Internal standard response for the following samples exceeded the lower control limit: B-1-1 (720-51236-1), B-2-3

(720-51236-3), B-3-4.5 (720-51236-6). As such, the sample results may be biased high. This is confirmed by reanlaysis.

Method 8260B: Internal standard (ISTD) response for the following samples was outside control limits: B-3-2 (720-51236-5). The

samples were re-analyzed with concurring results. The original set of data has been reported.

No other analytical or quality issues were noted.

GC Semi VOA

Method 8015B: Due to the level of dilution required for the following sample, surrogate recoveries are not reported: B-2-3 (720-51236-3).

Method 8081A: The % RPD between the primary and confirmation columns is >40% for sample B-1-1 (720-51236-1). Due to the coelution

of a non-target peak, the lower value has been reported instead of the higher value for the following compounds:a & gama-chlordane.

Method 8081A: The % RPD between the primary and confirmation columns is >40% for sample B-1-4 (720-51236-2), B-3-4.5

(720-51236-6). Due to the coelution of a non-target peak, the lower value has been reported instead of the higher value for the following

compounds: a-chlordane

Method 8081A: The % RPD between the primary and confirmation columns is >40% for sample B-2-3 (720-51236-3), B-2-5

(720-51236-4). Due to the coelution of a non-target peak, the lower value has been reported instead of the higher value for the following

compounds:gama-chlordane.

No other analytical or quality issues were noted.

Metals

No analytical or quality issues were noted.

Organic Prep

No analytical or quality issues were noted.


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Acetone

RL

51 ug/Kg


Total/NA1300 8260B/CA_LUFT

MS

Diesel Range Organics [C10-C28] 0.99 mg/Kg Total/NA143 8015B

Motor Oil Range Organics [C24-C36] 49 mg/Kg Total/NA1120 8015B

Heptachlor epoxide 2.0 ug/Kg Total/NA13.1 8081A

Chlordane (technical) 40 ug/Kg Total/NA1150 8081A

alpha-Chlordane 2.0 ug/Kg Total/NA129 p 8081A

gamma-Chlordane 2.0 ug/Kg Total/NA128 p 8081A

Arsenic 4.0 mg/Kg Total/NA415 6010B

Barium 2.0 mg/Kg Total/NA4250 6010B

Beryllium 0.40 mg/Kg Total/NA40.55 6010B

Chromium 2.0 mg/Kg Total/NA451 6010B

Cobalt 0.79 mg/Kg Total/NA415 6010B

Copper 5.9 mg/Kg Total/NA458 6010B

Lead 2.0 mg/Kg Total/NA47.9 6010B

Nickel 2.0 mg/Kg Total/NA443 6010B

Vanadium 2.0 mg/Kg Total/NA476 6010B

Zinc 5.9 mg/Kg Total/NA4120 6010B

Mercury 0.0088 mg/Kg Total/NA10.086 7471A


Acetone

RL

50 ug/Kg



MS

Diesel Range Organics [C10-C28] 0.99 mg/Kg Total/NA11.2 8015B

alpha-Chlordane 1.9 ug/Kg Total/NA12.0 p 8081A













Acetone

RL

38 ug/Kg



MS

4-Isopropyltoluene 3.8 ug/Kg Total/NA173 8260B/CA_LUFT

MS

1,3,5-Trimethylbenzene 3.8 ug/Kg Total/NA120 8260B/CA_LUFT

MS

Gasoline Range Organics (GRO)

-C5-C12

11000 ug/Kg Total/NA10029000 8260B/CA_LUFT

MS





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Client Sample ID: B-2-3 (Continued) Lab Sample ID: 720-51236-3

alpha-Chlordane

RL

2.0 ug/Kg


Total/NA170 8081A

gamma-Chlordane 2.0 ug/Kg Total/NA128 p 8081A













Acetone

RL

66 ug/Kg



MS

Diesel Range Organics [C10-C28] 0.99 mg/Kg Total/NA14.1 8015B


alpha-Chlordane 2.0 ug/Kg Total/NA120 8081A

gamma-Chlordane 2.0 ug/Kg Total/NA14.8 p 8081A













Diesel Range Organics [C10-C28]

RL

0.99 mg/Kg


Total/NA17.6 8015B














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Acetone

RL

45 ug/Kg



MS


alpha-Chlordane 1.9 ug/Kg Total/NA15.5 p 8081A

gamma-Chlordane 1.9 ug/Kg Total/NA13.6 p 8081A









Silver 0.92 mg/Kg Total/NA40.94 6010B






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Method: 8260B/CA_LUFTMS - 8260B / CA LUFT MSRL MDL

Methyl tert-butyl ether ND 5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1


51 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Acetone 300

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Benzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Dichlorobromomethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Bromobenzene ND

20 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chlorobromomethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Bromoform ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Bromomethane ND

51 ug/Kg 07/26/13 19:35 08/02/13 11:57 12-Butanone (MEK) ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1n-Butylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1sec-Butylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1tert-Butylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Carbon disulfide ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Carbon tetrachloride ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chlorobenzene ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chloroethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chloroform ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chloromethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 12-Chlorotoluene ND


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Chlorodibromomethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,2-Dichlorobenzene ND



5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,3-Dichloropropane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1-Dichloropropene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,2-Dibromo-3-Chloropropane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Ethylene Dibromide ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Dibromomethane ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Dichlorodifluoromethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1-Dichloroethane ND


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1-Dichloroethene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1cis-1,2-Dichloroethene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1trans-1,2-Dichloroethene ND


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1cis-1,3-Dichloropropene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1trans-1,3-Dichloropropene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Ethylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Hexachlorobutadiene ND *

51 ug/Kg 07/26/13 19:35 08/02/13 11:57 12-Hexanone ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Isopropylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 14-Isopropyltoluene ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Methylene Chloride ND

51 ug/Kg 07/26/13 19:35 08/02/13 11:57 14-Methyl-2-pentanone (MIBK) ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Naphthalene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1N-Propylbenzene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Styrene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1,1,2-Tetrachloroethane ND


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Method: 8260B/CA_LUFTMS - 8260B / CA LUFT MS (Continued)RL MDL

1,1,2,2-Tetrachloroethane ND 5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Tetrachloroethene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Toluene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,2,3-Trichlorobenzene ND


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1,1-Trichloroethane ND


5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Trichloroethene ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Trichlorofluoromethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,2,3-Trichloropropane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,1,2-Trichloro-1,2,2-trifluoroethane ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 11,2,4-Trimethylbenzene ND


51 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Vinyl acetate ND

5.1 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Vinyl chloride ND

10 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Xylenes, Total ND


260 ug/Kg 07/26/13 19:35 08/02/13 11:57 1Gasoline Range Organics (GRO)

-C5-C12

ND

4-Bromofluorobenzene 78 45 - 131 07/26/13 19:35 08/02/13 11:57 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 132 07/26/13 19:35 08/02/13 11:57 160 - 140

Toluene-d8 (Surr) 96 07/26/13 19:35 08/02/13 11:57 158 - 140

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics [C10-C28] 43 0.99 mg/Kg 07/31/13 15:13 08/01/13 18:41 1


49 mg/Kg 07/31/13 15:13 08/01/13 18:41 1Motor Oil Range Organics

[C24-C36]

120

p-Terphenyl 60 40 - 130 07/31/13 15:13 08/01/13 18:41 1


Method: 8081A - Organochlorine Pesticides (GC)RL MDL

Aldrin ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1


2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Dieldrin ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endrin aldehyde ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endrin ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endrin ketone ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Heptachlor ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Heptachlor epoxide 3.1

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 14,4'-DDT ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 14,4'-DDE ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 14,4'-DDD ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endosulfan I ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endosulfan II ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1alpha-BHC ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1beta-BHC ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1gamma-BHC (Lindane) ND


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Method: 8081A - Organochlorine Pesticides (GC) (Continued)RL MDL

delta-BHC ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1


2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Endosulfan sulfate ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Methoxychlor ND

40 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Toxaphene ND

40 ug/Kg 07/31/13 15:14 08/01/13 03:21 1Chlordane (technical) 150

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1alpha-Chlordane 29 p

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:21 1gamma-Chlordane 28 p

Tetrachloro-m-xylene 79 57 - 122 07/31/13 15:14 08/01/13 03:21 1


DCB Decachlorobiphenyl 100 07/31/13 15:14 08/01/13 03:21 121 - 136


Antimony ND 2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4


4.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Arsenic 15

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Barium 250

0.40 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Beryllium 0.55

0.50 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Cadmium ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Chromium 51

0.79 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Cobalt 15

5.9 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Copper 58

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Lead 7.9

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Molybdenum ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Nickel 43

4.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Selenium ND

0.99 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Silver ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Thallium ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Vanadium 76

5.9 mg/Kg 07/30/13 21:20 07/31/13 12:53 4Zinc 120

Method: 7471A - Mercury (CVAA)RL MDL

Mercury 0.086 0.0088 mg/Kg 07/31/13 22:49 08/01/13 09:49 1



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50 ug/Kg 07/26/13 19:35 08/01/13 13:47 1Acetone 50

5.0 ug/Kg 07/26/13 19:35 08/01/13 13:47 1Benzene ND





































5.0 ug/Kg 07/26/13 19:35 08/01/13 13:47 1Hexachlorobutadiene ND

50 ug/Kg 07/26/13 19:35 08/01/13 13:47 12-Hexanone ND







5.0 ug/Kg 07/26/13 19:35 08/01/13 13:47 1Styrene ND



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5.0 ug/Kg 07/26/13 19:35 08/01/13 13:47 1Toluene ND
















-C5-C12

ND




Toluene-d8 (Surr) 96 07/26/13 19:35 08/01/13 13:47 158 - 140


Diesel Range Organics [C10-C28] 1.2 0.99 mg/Kg 07/31/13 15:13 08/01/13 14:27 1


50 mg/Kg 07/31/13 15:13 08/01/13 14:27 1Motor Oil Range Organics [C24-C36] ND

p-Terphenyl 84 40 - 130 07/31/13 15:13 08/01/13 14:27 1



Aldrin ND 1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1


1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1Dieldrin ND


1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1Endrin ND



1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1Heptachlor epoxide ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 14,4'-DDT ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 14,4'-DDE ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 14,4'-DDD ND



1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1alpha-BHC ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1beta-BHC ND


1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1delta-BHC ND


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Endosulfan sulfate ND 1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1




39 ug/Kg 07/31/13 15:14 08/01/13 03:37 1Chlordane (technical) ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1alpha-Chlordane 2.0 p

1.9 ug/Kg 07/31/13 15:14 08/01/13 03:37 1gamma-Chlordane ND





Antimony ND 1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4


3.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Arsenic 12

1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Barium 200

0.39 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Beryllium 0.51

0.49 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Cadmium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Chromium 47

0.78 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Cobalt 14

5.8 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Copper 53

1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Lead 7.8


1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Nickel 42

3.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Selenium ND

0.97 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Silver ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Thallium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Vanadium 70

5.8 mg/Kg 07/30/13 21:20 07/31/13 12:57 4Zinc 83


Mercury 0.12 0.0087 mg/Kg 07/31/13 22:49 08/01/13 09:51 1



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38 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Acetone 130

3.8 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Benzene ND





7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Bromomethane ND








7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Chloroethane ND


7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Chloromethane ND











7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Dibromomethane ND

7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Dichlorodifluoromethane ND











38 ug/Kg 07/26/13 19:35 08/02/13 12:23 12-Hexanone ND


3.8 ug/Kg 07/26/13 19:35 08/02/13 12:23 14-Isopropyltoluene 73

7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Methylene Chloride ND


7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Naphthalene ND


3.8 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Styrene ND



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3.8 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Toluene ND










3.8 ug/Kg 07/26/13 19:35 08/02/13 12:23 11,3,5-Trimethylbenzene 20



7.7 ug/Kg 07/26/13 19:35 08/02/13 12:23 1Xylenes, Total ND



-C5-C12

29000

4-Bromofluorobenzene 0 X 45 - 131 07/26/13 19:35 08/02/13 12:23 1


4-Bromofluorobenzene 104 07/26/13 21:49 08/02/13 17:03 10066 - 148



Toluene-d8 (Surr) 89 07/26/13 19:35 08/02/13 12:23 158 - 140

Toluene-d8 (Surr) 96 07/26/13 21:49 08/02/13 17:03 10065 - 141





p-Terphenyl 0 X D 40 - 130 07/31/13 15:13 08/02/13 10:47 10



Aldrin ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1


2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1Dieldrin ND


2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1Endrin ND




2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 14,4'-DDT ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 14,4'-DDE ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 14,4'-DDD ND



2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1alpha-BHC ND


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beta-BHC ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1



2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1delta-BHC ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1Endosulfan sulfate ND




2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1alpha-Chlordane 70

2.0 ug/Kg 07/31/13 15:14 08/01/13 03:54 1gamma-Chlordane 28 p





Antimony ND 1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4


3.8 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Arsenic 11

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Barium 230

0.38 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Beryllium 0.61

0.47 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Cadmium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Chromium 49

0.75 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Cobalt 14

5.7 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Copper 57

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Lead 7.7


1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Nickel 39

3.8 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Selenium ND

0.94 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Silver ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Thallium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Vanadium 71

5.7 mg/Kg 07/30/13 21:20 07/31/13 13:01 4Zinc 77


Mercury 0.087 0.0086 mg/Kg 07/31/13 22:49 08/01/13 09:54 1



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66 ug/Kg 07/26/13 19:35 08/01/13 14:58 1Acetone 110

6.6 ug/Kg 07/26/13 19:35 08/01/13 14:58 1Benzene ND






































66 ug/Kg 07/26/13 19:35 08/01/13 14:58 12-Hexanone ND







6.6 ug/Kg 07/26/13 19:35 08/01/13 14:58 1Styrene ND



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6.6 ug/Kg 07/26/13 19:35 08/01/13 14:58 1Toluene ND
















-C5-C12

ND




Toluene-d8 (Surr) 96 07/26/13 19:35 08/01/13 14:58 158 - 140





p-Terphenyl 93 40 - 130 07/31/13 15:13 08/01/13 14:52 1



Aldrin ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1Dieldrin ND


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1Endrin ND




2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 14,4'-DDT ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 14,4'-DDE ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 14,4'-DDD ND



2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1alpha-BHC ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1beta-BHC ND


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1delta-BHC ND


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2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1alpha-Chlordane 20

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:11 1gamma-Chlordane 4.8 p





Antimony ND 2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4


4.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Arsenic 12

2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Barium 270

0.40 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Beryllium 0.62

0.50 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Cadmium ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Chromium 50

0.79 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Cobalt 14

5.9 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Copper 56

2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Lead 7.7


2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Nickel 42

4.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Selenium ND

0.99 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Silver ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Thallium ND

2.0 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Vanadium 73

5.9 mg/Kg 07/30/13 21:20 07/31/13 13:15 4Zinc 84


Mercury 0.11 0.0094 mg/Kg 07/31/13 22:49 08/01/13 09:56 1



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57 ug/Kg 07/26/13 19:35 08/01/13 15:28 1Acetone ND

5.7 ug/Kg 07/26/13 19:35 08/01/13 15:28 1Benzene ND






































57 ug/Kg 07/26/13 19:35 08/01/13 15:28 12-Hexanone ND







5.7 ug/Kg 07/26/13 19:35 08/01/13 15:28 1Styrene ND



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5.7 ug/Kg 07/26/13 19:35 08/01/13 15:28 1Toluene ND
















-C5-C12

ND




Toluene-d8 (Surr) 94 07/26/13 19:35 08/01/13 15:28 158 - 140





p-Terphenyl 86 40 - 130 07/31/13 15:13 08/01/13 15:16 1



Aldrin ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1Dieldrin ND


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1Endrin ND




2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 14,4'-DDT ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 14,4'-DDE ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 14,4'-DDD ND



2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1alpha-BHC ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1beta-BHC ND


2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1delta-BHC ND


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2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1alpha-Chlordane ND

2.0 ug/Kg 07/31/13 15:14 08/01/13 04:27 1gamma-Chlordane ND





Antimony ND 1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4


3.8 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Arsenic 21

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Barium 270

0.38 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Beryllium 0.67

0.48 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Cadmium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Chromium 57

0.77 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Cobalt 16

5.8 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Copper 63

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Lead 8.4


1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Nickel 46

3.8 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Selenium ND

0.96 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Silver ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Thallium ND

1.9 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Vanadium 83

5.8 mg/Kg 07/30/13 21:20 07/31/13 13:19 4Zinc 87


Mercury 0.085 0.0094 mg/Kg 07/31/13 22:49 08/01/13 09:58 1



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45 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Acetone 200

4.5 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Benzene ND





9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Bromomethane ND








9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Chloroethane ND


9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Chloromethane ND











9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Dibromomethane ND

9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Dichlorodifluoromethane ND











45 ug/Kg 07/26/13 19:35 08/02/13 13:15 12-Hexanone ND



9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Methylene Chloride ND


9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Naphthalene ND


4.5 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Styrene ND



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4.5 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Toluene ND













9.0 ug/Kg 07/26/13 19:35 08/02/13 13:15 1Xylenes, Total ND



-C5-C12

ND




Toluene-d8 (Surr) 101 07/26/13 19:35 08/02/13 13:15 158 - 140





p-Terphenyl 51 40 - 130 07/31/13 15:13 08/01/13 20:46 1



Aldrin ND 1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1


1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1Dieldrin ND


1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1Endrin ND




1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 14,4'-DDT ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 14,4'-DDE ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 14,4'-DDD ND



1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1alpha-BHC ND

1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1beta-BHC ND


1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1delta-BHC ND


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1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1alpha-Chlordane 5.5 p

1.9 ug/Kg 07/31/13 15:14 08/01/13 04:44 1gamma-Chlordane 3.6 p





Antimony ND 1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4


3.7 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Arsenic 23

1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Barium 220

0.37 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Beryllium 0.50

0.46 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Cadmium ND

1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Chromium 50

0.73 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Cobalt 16

5.5 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Copper 54

1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Lead 8.3


1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Nickel 43

3.7 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Selenium ND

0.92 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Silver 0.94

1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Thallium ND

1.8 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Vanadium 71

5.5 mg/Kg 07/30/13 21:20 07/31/13 13:24 4Zinc 84


Mercury 0.18 0.0090 mg/Kg 07/31/13 22:49 08/01/13 10:05 1



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Method: 8260B/CA_LUFTMS - 8260B / CA LUFT MS

Client Sample ID: Method BlankLab Sample ID: MB 720-141333/4

Matrix: Solid Prep Type: Total/NA


RL MDL

Methyl tert-butyl ether ND 5.0 ug/Kg 08/01/13 10:36 1

MB MB


ND 50 ug/Kg 08/01/13 10:36 1Acetone

ND 5.0 ug/Kg 08/01/13 10:36 1Benzene

ND 5.0 ug/Kg 08/01/13 10:36 1Dichlorobromomethane

ND 5.0 ug/Kg 08/01/13 10:36 1Bromobenzene

ND 20 ug/Kg 08/01/13 10:36 1Chlorobromomethane

ND 5.0 ug/Kg 08/01/13 10:36 1Bromoform

ND 10 ug/Kg 08/01/13 10:36 1Bromomethane

ND 50 ug/Kg 08/01/13 10:36 12-Butanone (MEK)

ND 5.0 ug/Kg 08/01/13 10:36 1n-Butylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 1sec-Butylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 1tert-Butylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 1Carbon disulfide

ND 5.0 ug/Kg 08/01/13 10:36 1Carbon tetrachloride

ND 5.0 ug/Kg 08/01/13 10:36 1Chlorobenzene

ND 10 ug/Kg 08/01/13 10:36 1Chloroethane

ND 5.0 ug/Kg 08/01/13 10:36 1Chloroform

ND 10 ug/Kg 08/01/13 10:36 1Chloromethane

ND 5.0 ug/Kg 08/01/13 10:36 12-Chlorotoluene


ND 5.0 ug/Kg 08/01/13 10:36 1Chlorodibromomethane

ND 5.0 ug/Kg 08/01/13 10:36 11,2-Dichlorobenzene



ND 5.0 ug/Kg 08/01/13 10:36 11,3-Dichloropropane

ND 5.0 ug/Kg 08/01/13 10:36 11,1-Dichloropropene

ND 5.0 ug/Kg 08/01/13 10:36 11,2-Dibromo-3-Chloropropane

ND 5.0 ug/Kg 08/01/13 10:36 1Ethylene Dibromide

ND 10 ug/Kg 08/01/13 10:36 1Dibromomethane

ND 10 ug/Kg 08/01/13 10:36 1Dichlorodifluoromethane

ND 5.0 ug/Kg 08/01/13 10:36 11,1-Dichloroethane


ND 5.0 ug/Kg 08/01/13 10:36 11,1-Dichloroethene

ND 5.0 ug/Kg 08/01/13 10:36 1cis-1,2-Dichloroethene

ND 5.0 ug/Kg 08/01/13 10:36 1trans-1,2-Dichloroethene


ND 5.0 ug/Kg 08/01/13 10:36 1cis-1,3-Dichloropropene

ND 5.0 ug/Kg 08/01/13 10:36 1trans-1,3-Dichloropropene

ND 5.0 ug/Kg 08/01/13 10:36 1Ethylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 1Hexachlorobutadiene

ND 50 ug/Kg 08/01/13 10:36 12-Hexanone

ND 5.0 ug/Kg 08/01/13 10:36 1Isopropylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 14-Isopropyltoluene

ND 10 ug/Kg 08/01/13 10:36 1Methylene Chloride

ND 50 ug/Kg 08/01/13 10:36 14-Methyl-2-pentanone (MIBK)

ND 10 ug/Kg 08/01/13 10:36 1Naphthalene

ND 5.0 ug/Kg 08/01/13 10:36 1N-Propylbenzene

ND 5.0 ug/Kg 08/01/13 10:36 1Styrene


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Method: 8260B/CA_LUFTMS - 8260B / CA LUFT MS (Continued)




RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 ug/Kg 08/01/13 10:36 1

MB MB


ND 5.0 ug/Kg 08/01/13 10:36 11,1,2,2-Tetrachloroethane

ND 5.0 ug/Kg 08/01/13 10:36 1Tetrachloroethene

ND 5.0 ug/Kg 08/01/13 10:36 1Toluene

ND 5.0 ug/Kg 08/01/13 10:36 11,2,3-Trichlorobenzene


ND 5.0 ug/Kg 08/01/13 10:36 11,1,1-Trichloroethane


ND 5.0 ug/Kg 08/01/13 10:36 1Trichloroethene

ND 5.0 ug/Kg 08/01/13 10:36 1Trichlorofluoromethane

ND 5.0 ug/Kg 08/01/13 10:36 11,2,3-Trichloropropane

ND 5.0 ug/Kg 08/01/13 10:36 11,1,2-Trichloro-1,2,2-trifluoroethane

ND 5.0 ug/Kg 08/01/13 10:36 11,2,4-Trimethylbenzene


ND 50 ug/Kg 08/01/13 10:36 1Vinyl acetate

ND 5.0 ug/Kg 08/01/13 10:36 1Vinyl chloride

ND 10 ug/Kg 08/01/13 10:36 1Xylenes, Total


ND 250 ug/Kg 08/01/13 10:36 1Gasoline Range Organics (GRO)

-C5-C12

4-Bromofluorobenzene 99 45 - 131 08/01/13 10:36 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

91 08/01/13 10:36 11,2-Dichloroethane-d4 (Surr) 60 - 140

97 08/01/13 10:36 1Toluene-d8 (Surr) 58 - 140

Client Sample ID: Lab Control SampleLab Sample ID: LCS 720-141333/5



Methyl tert-butyl ether 50.0 47.5 ug/Kg 95 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Acetone 250 297 ug/Kg 119 70 - 130

Benzene 50.0 43.2 ug/Kg 86 70 - 130

Dichlorobromomethane 50.0 44.0 ug/Kg 88 70 - 130

Bromobenzene 50.0 47.2 ug/Kg 94 70 - 130

Chlorobromomethane 50.0 47.4 ug/Kg 95 70 - 130

Bromoform 50.0 52.6 ug/Kg 105 70 - 130

Bromomethane 50.0 50.6 ug/Kg 101 70 - 130

2-Butanone (MEK) 250 323 ug/Kg 129 70 - 130

n-Butylbenzene 50.0 46.7 ug/Kg 93 70 - 130

sec-Butylbenzene 50.0 46.1 ug/Kg 92 70 - 130

tert-Butylbenzene 50.0 46.6 ug/Kg 93 70 - 130

Carbon disulfide 50.0 43.9 ug/Kg 88 70 - 130

Carbon tetrachloride 50.0 39.8 ug/Kg 80 70 - 130

Chlorobenzene 50.0 48.4 ug/Kg 97 70 - 130

Chloroethane 50.0 52.7 ug/Kg 105 70 - 130

Chloroform 50.0 42.2 ug/Kg 84 70 - 130


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Chloromethane 50.0 47.4 ug/Kg 95 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

2-Chlorotoluene 50.0 46.2 ug/Kg 92 70 - 130


Chlorodibromomethane 50.0 48.8 ug/Kg 98 70 - 130

1,2-Dichlorobenzene 50.0 49.8 ug/Kg 100 70 - 130



1,3-Dichloropropane 50.0 49.1 ug/Kg 98 70 - 130

1,1-Dichloropropene 50.0 45.2 ug/Kg 90 70 - 130

1,2-Dibromo-3-Chloropropane 50.0 55.0 ug/Kg 110 70 - 130

Ethylene Dibromide 50.0 49.6 ug/Kg 99 70 - 130

Dibromomethane 50.0 47.4 ug/Kg 95 70 - 130

Dichlorodifluoromethane 50.0 55.4 ug/Kg 111 70 - 130

1,1-Dichloroethane 50.0 41.2 ug/Kg 82 70 - 130


1,1-Dichloroethene 50.0 38.5 ug/Kg 77 70 - 130

cis-1,2-Dichloroethene 50.0 42.2 ug/Kg 84 70 - 130

trans-1,2-Dichloroethene 50.0 43.0 ug/Kg 86 70 - 130


cis-1,3-Dichloropropene 50.0 48.6 ug/Kg 97 70 - 130

trans-1,3-Dichloropropene 50.0 47.2 ug/Kg 94 70 - 130

Ethylbenzene 50.0 45.4 ug/Kg 91 70 - 130

Hexachlorobutadiene 50.0 44.0 ug/Kg 88 70 - 130

2-Hexanone 250 273 ug/Kg 109 70 - 130

Isopropylbenzene 50.0 47.3 ug/Kg 95 70 - 130

4-Isopropyltoluene 50.0 46.8 ug/Kg 94 70 - 130

Methylene Chloride 50.0 41.6 ug/Kg 83 70 - 130

4-Methyl-2-pentanone (MIBK) 250 278 ug/Kg 111 70 - 130

Naphthalene 50.0 53.3 ug/Kg 107 70 - 130

N-Propylbenzene 50.0 46.4 ug/Kg 93 70 - 130

Styrene 50.0 51.1 ug/Kg 102 70 - 130

1,1,1,2-Tetrachloroethane 50.0 48.0 ug/Kg 96 70 - 130


Tetrachloroethene 50.0 46.5 ug/Kg 93 70 - 130

Toluene 50.0 46.6 ug/Kg 93 70 - 130

1,2,3-Trichlorobenzene 50.0 49.6 ug/Kg 99 70 - 130


1,1,1-Trichloroethane 50.0 40.2 ug/Kg 80 70 - 130


Trichloroethene 50.0 47.4 ug/Kg 95 70 - 130

Trichlorofluoromethane 50.0 49.0 ug/Kg 98 70 - 130

1,2,3-Trichloropropane 50.0 52.3 ug/Kg 105 70 - 130

1,1,2-Trichloro-1,2,2-trifluoroetha

ne

50.0 42.9 ug/Kg 86 70 - 130

1,2,4-Trimethylbenzene 50.0 46.7 ug/Kg 93 70 - 130


Vinyl acetate 50.0 63.4 ug/Kg 127 70 - 130

Vinyl chloride 50.0 50.6 ug/Kg 101 70 - 130


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m-Xylene & p-Xylene 100 91.7 ug/Kg 92 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

o-Xylene 50.0 46.2 ug/Kg 92 70 - 130


4-Bromofluorobenzene 45 - 131

Surrogate

99

LCS LCS

Qualifier Limits%Recovery

891,2-Dichloroethane-d4 (Surr) 60 - 140

97Toluene-d8 (Surr) 58 - 140





-C5-C12

1000 900 ug/Kg 90 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits


Surrogate

105

LCS LCS




Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 720-141333/6



Methyl tert-butyl ether 50.0 49.2 ug/Kg 98 70 - 130 4 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Acetone 250 235 ug/Kg 94 70 - 130 23 30

Benzene 50.0 46.3 ug/Kg 93 70 - 130 7 20

Dichlorobromomethane 50.0 47.0 ug/Kg 94 70 - 130 7 20

Bromobenzene 50.0 50.0 ug/Kg 100 70 - 130 6 20

Chlorobromomethane 50.0 50.3 ug/Kg 101 70 - 130 6 20

Bromoform 50.0 54.3 ug/Kg 109 70 - 130 3 20

Bromomethane 50.0 43.7 ug/Kg 87 70 - 130 15 20

2-Butanone (MEK) 250 283 ug/Kg 113 70 - 130 13 20

n-Butylbenzene 50.0 49.8 ug/Kg 100 70 - 130 6 20

sec-Butylbenzene 50.0 50.4 ug/Kg 101 70 - 130 9 20

tert-Butylbenzene 50.0 50.1 ug/Kg 100 70 - 130 7 20

Carbon disulfide 50.0 38.8 ug/Kg 78 70 - 130 12 20

Carbon tetrachloride 50.0 42.7 ug/Kg 85 70 - 130 7 20

Chlorobenzene 50.0 51.6 ug/Kg 103 70 - 130 6 20

Chloroethane 50.0 46.9 ug/Kg 94 70 - 130 12 20

Chloroform 50.0 45.2 ug/Kg 90 70 - 130 7 20

Chloromethane 50.0 40.6 ug/Kg 81 70 - 130 16 20

2-Chlorotoluene 50.0 48.9 ug/Kg 98 70 - 130 6 20


Chlorodibromomethane 50.0 52.6 ug/Kg 105 70 - 130 8 20


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1,2-Dichlorobenzene 50.0 52.9 ug/Kg 106 70 - 130 6 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD



1,3-Dichloropropane 50.0 52.7 ug/Kg 105 70 - 130 7 20

1,1-Dichloropropene 50.0 48.3 ug/Kg 97 70 - 130 7 20

1,2-Dibromo-3-Chloropropane 50.0 56.7 ug/Kg 113 70 - 130 3 20

Ethylene Dibromide 50.0 53.1 ug/Kg 106 70 - 130 7 20

Dibromomethane 50.0 50.9 ug/Kg 102 70 - 130 7 20

Dichlorodifluoromethane 50.0 48.1 ug/Kg 96 70 - 130 14 20

1,1-Dichloroethane 50.0 43.6 ug/Kg 87 70 - 130 6 20


1,1-Dichloroethene 50.0 41.3 ug/Kg 83 70 - 130 7 20

cis-1,2-Dichloroethene 50.0 45.2 ug/Kg 90 70 - 130 7 20

trans-1,2-Dichloroethene 50.0 46.7 ug/Kg 93 70 - 130 8 20


cis-1,3-Dichloropropene 50.0 51.4 ug/Kg 103 70 - 130 6 20

trans-1,3-Dichloropropene 50.0 50.5 ug/Kg 101 70 - 130 7 20

Ethylbenzene 50.0 47.3 ug/Kg 95 70 - 130 4 20

Hexachlorobutadiene 50.0 45.6 ug/Kg 91 70 - 130 4 20

2-Hexanone 250 232 ug/Kg 93 70 - 130 16 20

Isopropylbenzene 50.0 50.4 ug/Kg 101 70 - 130 6 20

4-Isopropyltoluene 50.0 50.2 ug/Kg 100 70 - 130 7 20

Methylene Chloride 50.0 43.1 ug/Kg 86 70 - 130 3 20

4-Methyl-2-pentanone (MIBK) 250 237 ug/Kg 95 70 - 130 16 20

Naphthalene 50.0 56.9 ug/Kg 114 70 - 130 6 20

N-Propylbenzene 50.0 50.7 ug/Kg 101 70 - 130 9 20

Styrene 50.0 53.8 ug/Kg 108 70 - 130 5 20

1,1,1,2-Tetrachloroethane 50.0 49.5 ug/Kg 99 70 - 130 3 20


Tetrachloroethene 50.0 49.7 ug/Kg 99 70 - 130 7 20

Toluene 50.0 49.1 ug/Kg 98 70 - 130 5 20

1,2,3-Trichlorobenzene 50.0 53.2 ug/Kg 106 70 - 130 7 20


1,1,1-Trichloroethane 50.0 42.9 ug/Kg 86 70 - 130 6 20


Trichloroethene 50.0 49.6 ug/Kg 99 70 - 130 5 20

Trichlorofluoromethane 50.0 42.2 ug/Kg 84 70 - 130 15 20

1,2,3-Trichloropropane 50.0 53.6 ug/Kg 107 70 - 130 2 20


ne

50.0 44.1 ug/Kg 88 70 - 130 3 20

1,2,4-Trimethylbenzene 50.0 51.1 ug/Kg 102 70 - 130 9 20


Vinyl acetate 50.0 54.4 ug/Kg 109 70 - 130 15 20

Vinyl chloride 50.0 43.4 ug/Kg 87 70 - 130 15 20

m-Xylene & p-Xylene 100 96.8 ug/Kg 97 70 - 130 5 20

o-Xylene 50.0 48.6 ug/Kg 97 70 - 130 5 20



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Surrogate

99

LCSD LCSD








-C5-C12

1000 888 ug/Kg 89 70 - 130 1 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD


Surrogate

102

LCSD LCSD







RL MDL

Methyl tert-butyl ether ND 5.0 ug/Kg 08/02/13 08:56 1

MB MB


ND 50 ug/Kg 08/02/13 08:56 1Acetone

ND 5.0 ug/Kg 08/02/13 08:56 1Benzene

ND 5.0 ug/Kg 08/02/13 08:56 1Dichlorobromomethane

ND 5.0 ug/Kg 08/02/13 08:56 1Bromobenzene

ND 20 ug/Kg 08/02/13 08:56 1Chlorobromomethane

ND 5.0 ug/Kg 08/02/13 08:56 1Bromoform

ND 10 ug/Kg 08/02/13 08:56 1Bromomethane

ND 50 ug/Kg 08/02/13 08:56 12-Butanone (MEK)

ND 5.0 ug/Kg 08/02/13 08:56 1n-Butylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 1sec-Butylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 1tert-Butylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 1Carbon disulfide

ND 5.0 ug/Kg 08/02/13 08:56 1Carbon tetrachloride

ND 5.0 ug/Kg 08/02/13 08:56 1Chlorobenzene

ND 10 ug/Kg 08/02/13 08:56 1Chloroethane

ND 5.0 ug/Kg 08/02/13 08:56 1Chloroform

ND 10 ug/Kg 08/02/13 08:56 1Chloromethane



ND 5.0 ug/Kg 08/02/13 08:56 1Chlorodibromomethane





ND 5.0 ug/Kg 08/02/13 08:56 11,1-Dichloropropene


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RL MDL

1,2-Dibromo-3-Chloropropane ND 5.0 ug/Kg 08/02/13 08:56 1

MB MB


ND 5.0 ug/Kg 08/02/13 08:56 1Ethylene Dibromide

ND 10 ug/Kg 08/02/13 08:56 1Dibromomethane

ND 10 ug/Kg 08/02/13 08:56 1Dichlorodifluoromethane



ND 5.0 ug/Kg 08/02/13 08:56 11,1-Dichloroethene

ND 5.0 ug/Kg 08/02/13 08:56 1cis-1,2-Dichloroethene

ND 5.0 ug/Kg 08/02/13 08:56 1trans-1,2-Dichloroethene


ND 5.0 ug/Kg 08/02/13 08:56 1cis-1,3-Dichloropropene

ND 5.0 ug/Kg 08/02/13 08:56 1trans-1,3-Dichloropropene

ND 5.0 ug/Kg 08/02/13 08:56 1Ethylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 1Hexachlorobutadiene

ND 50 ug/Kg 08/02/13 08:56 12-Hexanone

ND 5.0 ug/Kg 08/02/13 08:56 1Isopropylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 14-Isopropyltoluene

ND 10 ug/Kg 08/02/13 08:56 1Methylene Chloride

ND 50 ug/Kg 08/02/13 08:56 14-Methyl-2-pentanone (MIBK)

ND 10 ug/Kg 08/02/13 08:56 1Naphthalene

ND 5.0 ug/Kg 08/02/13 08:56 1N-Propylbenzene

ND 5.0 ug/Kg 08/02/13 08:56 1Styrene



ND 5.0 ug/Kg 08/02/13 08:56 1Tetrachloroethene

ND 5.0 ug/Kg 08/02/13 08:56 1Toluene





ND 5.0 ug/Kg 08/02/13 08:56 1Trichloroethene

ND 5.0 ug/Kg 08/02/13 08:56 1Trichlorofluoromethane

ND 5.0 ug/Kg 08/02/13 08:56 11,2,3-Trichloropropane

ND 5.0 ug/Kg 08/02/13 08:56 11,1,2-Trichloro-1,2,2-trifluoroethane



ND 50 ug/Kg 08/02/13 08:56 1Vinyl acetate

ND 5.0 ug/Kg 08/02/13 08:56 1Vinyl chloride

ND 10 ug/Kg 08/02/13 08:56 1Xylenes, Total


ND 250 ug/Kg 08/02/13 08:56 1Gasoline Range Organics (GRO)

-C5-C12


MB MB



97 08/02/13 08:56 1Toluene-d8 (Surr) 58 - 140


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-C5-C12

100000 115000 ug/Kg 115 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits


Surrogate

108

LCS LCS







Methyl tert-butyl ether 50.0 54.8 ug/Kg 110 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Acetone 250 232 ug/Kg 93 70 - 130

Benzene 50.0 49.8 ug/Kg 100 70 - 130

Dichlorobromomethane 50.0 55.0 ug/Kg 110 70 - 130

Bromobenzene 50.0 54.0 ug/Kg 108 70 - 130

Chlorobromomethane 50.0 56.2 ug/Kg 112 70 - 130

Bromoform 50.0 56.8 ug/Kg 114 70 - 130

Bromomethane 50.0 48.8 ug/Kg 98 70 - 130

2-Butanone (MEK) 250 227 ug/Kg 91 70 - 130

n-Butylbenzene 50.0 53.5 ug/Kg 107 70 - 130

sec-Butylbenzene 50.0 50.5 ug/Kg 101 70 - 130

tert-Butylbenzene 50.0 51.9 ug/Kg 104 70 - 130

Carbon disulfide 50.0 41.7 ug/Kg 83 70 - 130

Carbon tetrachloride 50.0 55.1 ug/Kg 110 70 - 130

Chlorobenzene 50.0 52.9 ug/Kg 106 70 - 130

Chloroethane 50.0 44.8 ug/Kg 90 70 - 130

Chloroform 50.0 52.9 ug/Kg 106 70 - 130

Chloromethane 50.0 41.9 ug/Kg 84 70 - 130



Chlorodibromomethane 50.0 58.0 ug/Kg 116 70 - 130





1,1-Dichloropropene 50.0 51.4 ug/Kg 103 70 - 130

1,2-Dibromo-3-Chloropropane 50.0 47.6 ug/Kg 95 70 - 130

Ethylene Dibromide 50.0 56.3 ug/Kg 113 70 - 130

Dibromomethane 50.0 54.5 ug/Kg 109 70 - 130

Dichlorodifluoromethane 50.0 52.0 ug/Kg 104 70 - 130



1,1-Dichloroethene 50.0 47.3 ug/Kg 95 70 - 130

cis-1,2-Dichloroethene 50.0 49.9 ug/Kg 100 70 - 130

trans-1,2-Dichloroethene 50.0 48.8 ug/Kg 98 70 - 130


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Analyte

LCS LCS


Spike

Added

%Rec.

Limits

cis-1,3-Dichloropropene 50.0 55.5 ug/Kg 111 70 - 130

trans-1,3-Dichloropropene 50.0 57.0 ug/Kg 114 70 - 130

Ethylbenzene 50.0 52.9 ug/Kg 106 70 - 130

Hexachlorobutadiene 50.0 50.0 ug/Kg 100 70 - 130

2-Hexanone 250 222 ug/Kg 89 70 - 130

Isopropylbenzene 50.0 53.5 ug/Kg 107 70 - 130

4-Isopropyltoluene 50.0 54.1 ug/Kg 108 70 - 130

Methylene Chloride 50.0 49.5 ug/Kg 99 70 - 130

4-Methyl-2-pentanone (MIBK) 250 226 ug/Kg 90 70 - 130

Naphthalene 50.0 51.4 ug/Kg 103 70 - 130

N-Propylbenzene 50.0 49.6 ug/Kg 99 70 - 130

Styrene 50.0 54.2 ug/Kg 108 70 - 130



Tetrachloroethene 50.0 54.5 ug/Kg 109 70 - 130

Toluene 50.0 51.7 ug/Kg 103 70 - 130





Trichloroethene 50.0 53.9 ug/Kg 108 70 - 130

Trichlorofluoromethane 50.0 53.5 ug/Kg 107 70 - 130

1,2,3-Trichloropropane 50.0 52.3 ug/Kg 105 70 - 130


ne

50.0 50.3 ug/Kg 101 70 - 130



Vinyl acetate 50.0 ND ug/Kg 94 70 - 130

Vinyl chloride 50.0 42.8 ug/Kg 86 70 - 130

m-Xylene & p-Xylene 100 113 ug/Kg 113 70 - 130

o-Xylene 50.0 55.2 ug/Kg 110 70 - 130



Surrogate

111

LCS LCS








-C5-C12

1000 1060 ug/Kg 106 70 - 130

Analyte

LCS LCS


Spike

Added

%Rec.

Limits


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Surrogate

109

LCS LCS








-C5-C12

100000 111000 ug/Kg

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

4-Bromofluorobenzene

Surrogate

LCSD LCSD


1,2-Dichloroethane-d4 (Surr)

Toluene-d8 (Surr)




Methyl tert-butyl ether 50.0 58.2 ug/Kg 116 70 - 130 6 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Acetone 250 250 ug/Kg 100 70 - 130 8 30

Benzene 50.0 49.0 ug/Kg 98 70 - 130 2 20

Dichlorobromomethane 50.0 55.8 ug/Kg 112 70 - 130 1 20

Bromobenzene 50.0 54.2 ug/Kg 108 70 - 130 0 20

Chlorobromomethane 50.0 57.2 ug/Kg 114 70 - 130 2 20

Bromoform 50.0 60.0 ug/Kg 120 70 - 130 6 20

Bromomethane 50.0 50.4 ug/Kg 101 70 - 130 3 20

2-Butanone (MEK) 250 259 ug/Kg 104 70 - 130 13 20

n-Butylbenzene 50.0 45.5 ug/Kg 91 70 - 130 16 20

sec-Butylbenzene 50.0 44.2 ug/Kg 88 70 - 130 13 20

tert-Butylbenzene 50.0 46.7 ug/Kg 93 70 - 130 11 20

Carbon disulfide 50.0 40.8 ug/Kg 82 70 - 130 2 20

Carbon tetrachloride 50.0 53.0 ug/Kg 106 70 - 130 4 20

Chlorobenzene 50.0 51.9 ug/Kg 104 70 - 130 2 20

Chloroethane 50.0 45.8 ug/Kg 92 70 - 130 2 20

Chloroform 50.0 52.0 ug/Kg 104 70 - 130 2 20

Chloromethane 50.0 42.4 ug/Kg 85 70 - 130 1 20



Chlorodibromomethane 50.0 61.1 ug/Kg 122 70 - 130 5 20





1,1-Dichloropropene 50.0 49.6 ug/Kg 99 70 - 130 4 20


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1,2-Dibromo-3-Chloropropane 50.0 52.0 ug/Kg 104 70 - 130 9 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Ethylene Dibromide 50.0 60.6 ug/Kg 121 70 - 130 7 20

Dibromomethane 50.0 56.8 ug/Kg 114 70 - 130 4 20

Dichlorodifluoromethane 50.0 51.8 ug/Kg 104 70 - 130 0 20



1,1-Dichloroethene 50.0 46.6 ug/Kg 93 70 - 130 2 20

cis-1,2-Dichloroethene 50.0 49.0 ug/Kg 98 70 - 130 2 20

trans-1,2-Dichloroethene 50.0 47.1 ug/Kg 94 70 - 130 3 20


cis-1,3-Dichloropropene 50.0 56.5 ug/Kg 113 70 - 130 2 20

trans-1,3-Dichloropropene 50.0 58.3 ug/Kg 117 70 - 130 2 20

Ethylbenzene 50.0 49.7 ug/Kg 99 70 - 130 6 20

Hexachlorobutadiene 50.0 37.4 * ug/Kg 75 70 - 130 29 20

2-Hexanone 250 252 ug/Kg 101 70 - 130 13 20

Isopropylbenzene 50.0 49.4 ug/Kg 99 70 - 130 8 20

4-Isopropyltoluene 50.0 47.6 ug/Kg 95 70 - 130 13 20

Methylene Chloride 50.0 49.7 ug/Kg 99 70 - 130 1 20

4-Methyl-2-pentanone (MIBK) 250 250 ug/Kg 100 70 - 130 10 20

Naphthalene 50.0 54.4 ug/Kg 109 70 - 130 6 20

N-Propylbenzene 50.0 45.8 ug/Kg 92 70 - 130 8 20

Styrene 50.0 53.3 ug/Kg 107 70 - 130 2 20



Tetrachloroethene 50.0 52.4 ug/Kg 105 70 - 130 4 20

Toluene 50.0 48.8 ug/Kg 98 70 - 130 6 20





Trichloroethene 50.0 53.0 ug/Kg 106 70 - 130 2 20

Trichlorofluoromethane 50.0 52.2 ug/Kg 104 70 - 130 2 20

1,2,3-Trichloropropane 50.0 57.0 ug/Kg 114 70 - 130 9 20


ne

50.0 47.9 ug/Kg 96 70 - 130 5 20



Vinyl acetate 50.0 ND ug/Kg 99 70 - 130 6 20

Vinyl chloride 50.0 43.0 ug/Kg 86 70 - 130 0 20

m-Xylene & p-Xylene 100 107 ug/Kg 107 70 - 130 5 20

o-Xylene 50.0 53.0 ug/Kg 106 70 - 130 4 20



Surrogate

113

LCSD LCSD





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-C5-C12

1000 1050 ug/Kg 105 70 - 130 1 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD


Surrogate

110

LCSD LCSD







RL MDL


-C5-C12

ND 25000 ug/Kg 08/02/13 10:08 100

MB MB



MB MB



96 08/02/13 10:08 100Toluene-d8 (Surr) 65 - 141

Method: 8015B - Diesel Range Organics (DRO) (GC)

Client Sample ID: Method BlankLab Sample ID: MB 720-141280/1-A


Analysis Batch: 141316 Prep Batch: 141280

RL MDL

Diesel Range Organics [C10-C28] ND 0.99 mg/Kg 07/31/13 15:13 08/01/13 12:25 1

MB MB


ND 50 mg/Kg 07/31/13 15:13 08/01/13 12:25 1Motor Oil Range Organics [C24-C36]

p-Terphenyl 98 40 - 130 08/01/13 12:25 1

MB MB

Surrogate

07/31/13 15:13

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 720-141280/2-A



Diesel Range Organics

[C10-C28]

82.6 72.4 mg/Kg 88 50 - 150

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

p-Terphenyl 40 - 130

Surrogate

110

LCS LCS



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Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued)

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 720-141280/3-A



Diesel Range Organics

[C10-C28]

83.1 73.4 mg/Kg 88 50 - 150 1 35

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

p-Terphenyl 40 - 130

Surrogate

111

LCSD LCSD


Method: 8081A - Organochlorine Pesticides (GC)




RL MDL

Aldrin ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1

MB MB


ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Dieldrin

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endrin aldehyde

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endrin

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endrin ketone

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Heptachlor

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Heptachlor epoxide

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 14,4'-DDT

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 14,4'-DDE

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 14,4'-DDD

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endosulfan I

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endosulfan II

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1alpha-BHC

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1beta-BHC

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1gamma-BHC (Lindane)

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1delta-BHC

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Endosulfan sulfate

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Methoxychlor

ND 39 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Toxaphene

ND 39 ug/Kg 07/31/13 15:14 08/01/13 00:51 1Chlordane (technical)

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1alpha-Chlordane

ND 2.0 ug/Kg 07/31/13 15:14 08/01/13 00:51 1gamma-Chlordane

Tetrachloro-m-xylene 86 57 - 122 08/01/13 00:51 1

MB MB

Surrogate

07/31/13 15:14

Dil FacPrepared AnalyzedQualifier Limits%Recovery

118 07/31/13 15:14 08/01/13 00:51 1DCB Decachlorobiphenyl 21 - 136




Aldrin 16.3 15.5 ug/Kg 95 65 - 120

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Dieldrin 16.3 17.2 ug/Kg 105 72 - 120


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Method: 8081A - Organochlorine Pesticides (GC) (Continued)




Endrin aldehyde 16.3 17.5 ug/Kg 107 57 - 120

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Endrin 16.3 18.1 ug/Kg 111 68 - 120

Endrin ketone 16.3 18.0 ug/Kg 110 67 - 120

Heptachlor 16.3 15.1 ug/Kg 92 69 - 120

Heptachlor epoxide 16.3 16.8 ug/Kg 103 68 - 120

4,4'-DDT 16.3 18.5 ug/Kg 114 63 - 127

4,4'-DDE 16.3 18.0 ug/Kg 110 70 - 120

4,4'-DDD 16.3 18.7 ug/Kg 115 69 - 120

Endosulfan I 16.3 16.9 ug/Kg 103 62 - 120

Endosulfan II 16.3 17.6 ug/Kg 108 65 - 120

alpha-BHC 16.3 14.8 ug/Kg 91 70 - 120

beta-BHC 16.3 17.0 ug/Kg 104 81 - 120

gamma-BHC (Lindane) 16.3 15.5 ug/Kg 95 72 - 120

delta-BHC 16.3 16.1 ug/Kg 99 74 - 120

Endosulfan sulfate 16.3 18.4 ug/Kg 113 67 - 120

Methoxychlor 16.3 19.5 ug/Kg 120 61 - 142

alpha-Chlordane 16.3 17.2 ug/Kg 105 70 - 120

gamma-Chlordane 16.3 17.1 ug/Kg 105 68 - 120

Tetrachloro-m-xylene 57 - 122

Surrogate

91

LCS LCS


125DCB Decachlorobiphenyl 21 - 136




Aldrin 16.3 15.5 ug/Kg 95 65 - 120 1 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Dieldrin 16.3 16.9 ug/Kg 104 72 - 120 7 20

Endrin aldehyde 16.3 17.3 ug/Kg 106 57 - 120 7 20

Endrin 16.3 17.8 ug/Kg 109 68 - 120 2 20

Endrin ketone 16.3 17.7 ug/Kg 109 67 - 120 9 20

Heptachlor 16.3 15.1 ug/Kg 93 69 - 120 3 20

Heptachlor epoxide 16.3 16.6 ug/Kg 102 68 - 120 4 20

4,4'-DDT 16.3 17.8 ug/Kg 109 63 - 127 12 20

4,4'-DDE 16.3 17.4 ug/Kg 107 70 - 120 4 20

4,4'-DDD 16.3 18.2 ug/Kg 111 69 - 120 2 20

Endosulfan I 16.3 16.5 ug/Kg 101 62 - 120 6 20

Endosulfan II 16.3 17.4 ug/Kg 107 65 - 120 7 35

alpha-BHC 16.3 14.9 ug/Kg 91 70 - 120 0 20

beta-BHC 16.3 17.0 ug/Kg 104 81 - 120 0 20

gamma-BHC (Lindane) 16.3 15.5 ug/Kg 95 72 - 120 2 20

delta-BHC 16.3 15.8 ug/Kg 97 74 - 120 6 20

Endosulfan sulfate 16.3 18.2 ug/Kg 112 67 - 120 6 20

Methoxychlor 16.3 18.7 ug/Kg 115 61 - 142 14 20

alpha-Chlordane 16.3 16.9 ug/Kg 103 70 - 120 2 20

gamma-Chlordane 16.3 16.7 ug/Kg 103 68 - 120 2 20


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Method: 8081A - Organochlorine Pesticides (GC) (Continued)




Tetrachloro-m-xylene 57 - 122

Surrogate

89

LCSD LCSD


124DCB Decachlorobiphenyl 21 - 136

Method: 6010B - Metals (ICP)




RL MDL

Antimony ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1

MB MB


ND 1.0 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Arsenic

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Barium

ND 0.10 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Beryllium

ND 0.13 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Cadmium

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Chromium

ND 0.20 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Cobalt

ND 1.5 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Copper

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Lead

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Molybdenum

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Nickel

ND 1.0 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Selenium

ND 0.25 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Silver

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Thallium

ND 0.50 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Vanadium

ND 1.5 mg/Kg 07/30/13 21:20 07/31/13 12:22 1Zinc




Antimony 50.0 45.3 mg/Kg 91 80 - 120

Analyte

LCS LCS


Spike

Added

%Rec.

Limits

Arsenic 50.0 48.3 mg/Kg 97 80 - 120

Barium 50.0 48.0 mg/Kg 96 80 - 120

Beryllium 50.0 50.1 mg/Kg 100 80 - 120

Cadmium 50.0 46.6 mg/Kg 93 80 - 120

Chromium 50.0 51.3 mg/Kg 103 80 - 120

Cobalt 50.0 49.4 mg/Kg 99 80 - 120

Copper 50.0 51.0 mg/Kg 102 80 - 120

Lead 50.0 49.9 mg/Kg 100 80 - 120

Molybdenum 50.0 50.8 mg/Kg 102 80 - 120

Nickel 50.0 51.7 mg/Kg 103 80 - 120

Selenium 50.0 47.0 mg/Kg 94 80 - 120

Silver 25.0 22.8 mg/Kg 91 80 - 120

Thallium 50.0 50.6 mg/Kg 101 80 - 120

Vanadium 50.0 49.2 mg/Kg 98 80 - 120

Zinc 50.0 48.2 mg/Kg 96 80 - 120


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Method: 6010B - Metals (ICP) (Continued)




Antimony 50.0 46.0 mg/Kg 92 80 - 120 2 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Arsenic 50.0 48.4 mg/Kg 97 80 - 120 0 20

Barium 50.0 48.1 mg/Kg 96 80 - 120 0 20

Beryllium 50.0 50.0 mg/Kg 100 80 - 120 0 20

Cadmium 50.0 46.7 mg/Kg 93 80 - 120 0 20

Chromium 50.0 51.5 mg/Kg 103 80 - 120 0 20

Cobalt 50.0 49.4 mg/Kg 99 80 - 120 0 20

Copper 50.0 51.6 mg/Kg 103 80 - 120 1 20

Lead 50.0 49.8 mg/Kg 100 80 - 120 0 20

Molybdenum 50.0 50.9 mg/Kg 102 80 - 120 0 20

Nickel 50.0 51.5 mg/Kg 103 80 - 120 0 20

Selenium 50.0 47.0 mg/Kg 94 80 - 120 0 20

Silver 25.0 23.0 mg/Kg 92 80 - 120 1 20

Thallium 50.0 50.6 mg/Kg 101 80 - 120 0 20

Vanadium 50.0 49.6 mg/Kg 99 80 - 120 1 20

Zinc 50.0 48.3 mg/Kg 97 80 - 120 0 20

Method: 7471A - Mercury (CVAA)




RL MDL

Mercury ND 0.010 mg/Kg 07/31/13 22:49 08/01/13 09:38 1

MB MB





Mercury 0.833 0.833 mg/Kg 100 80 - 120

Analyte

LCS LCS


Spike

Added

%Rec.

Limits




Mercury 0.833 0.842 mg/Kg 101 80 - 120 1 20

Analyte

LCSD LCSD


Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: B-1-1Lab Sample ID: 720-51236-1 MS



Mercury 0.086 0.781 0.914 mg/Kg 106 75 - 125

Analyte

MS MS


Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits


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Method: 7471A - Mercury (CVAA) (Continued)

Client Sample ID: B-1-1Lab Sample ID: 720-51236-1 MSD



Mercury 0.086 0.833 0.933 mg/Kg 102 75 - 125 2 20

Analyte

MSD MSD


Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD


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GC/MS VOA



Solid 8260B/CA_LUFT

MS

141365720-51236-2 B-1-4 Total/NA

Solid 8260B/CA_LUFT

MS

141365720-51236-4 B-2-5 Total/NA

Solid 8260B/CA_LUFT

MS

141365720-51236-5 B-3-2 Total/NA

Solid 8260B/CA_LUFT

MS

LCS 720-141333/5 Lab Control Sample Total/NA

Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS

LCSD 720-141333/6 Lab Control Sample Dup Total/NA

Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS

MB 720-141333/4 Method Blank Total/NA

Prep Batch: 141365


Solid 5035720-51236-2 B-1-4 Total/NA

Solid 5035720-51236-4 B-2-5 Total/NA

Solid 5035720-51236-5 B-3-2 Total/NA



Solid 8260B/CA_LUFT

MS

141444720-51236-1 B-1-1 Total/NA

Solid 8260B/CA_LUFT

MS

141444720-51236-3 B-2-3 Total/NA

Solid 8260B/CA_LUFT

MS

141444720-51236-6 B-3-4.5 Total/NA

Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS


Solid 8260B/CA_LUFT

MS




Solid 8260B/CA_LUFT

MS

141460720-51236-3 B-2-3 Total/NA

Solid 8260B/CA_LUFT

MS


Prep Batch: 141444


Solid 5035720-51236-1 B-1-1 Total/NA


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GC/MS VOA (Continued)

Prep Batch: 141444 (Continued)


Solid 5035720-51236-3 B-2-3 Total/NA

Solid 5035720-51236-6 B-3-4.5 Total/NA

Prep Batch: 141460


Solid 5035720-51236-3 B-2-3 Total/NA

GC Semi VOA

Prep Batch: 141280


Solid 3546720-51236-1 B-1-1 Total/NA

Solid 3546720-51236-2 B-1-4 Total/NA

Solid 3546720-51236-3 B-2-3 Total/NA

Solid 3546720-51236-4 B-2-5 Total/NA

Solid 3546720-51236-5 B-3-2 Total/NA

Solid 3546720-51236-6 B-3-4.5 Total/NA

Solid 3546LCS 720-141280/2-A Lab Control Sample Total/NA

Solid 3546LCSD 720-141280/3-A Lab Control Sample Dup Total/NA

Solid 3546MB 720-141280/1-A Method Blank Total/NA

Prep Batch: 141281


Solid 3546720-51236-1 B-1-1 Total/NA

Solid 3546720-51236-2 B-1-4 Total/NA

Solid 3546720-51236-3 B-2-3 Total/NA

Solid 3546720-51236-4 B-2-5 Total/NA

Solid 3546720-51236-5 B-3-2 Total/NA

Solid 3546720-51236-6 B-3-4.5 Total/NA

Solid 3546LCS 720-141281/2-A Lab Control Sample Total/NA

Solid 3546LCSD 720-141281/3-A Lab Control Sample Dup Total/NA

Solid 3546MB 720-141281/1-A Method Blank Total/NA



Solid 8081A 141281720-51236-1 B-1-1 Total/NA

Solid 8081A 141281720-51236-2 B-1-4 Total/NA

Solid 8081A 141281720-51236-3 B-2-3 Total/NA

Solid 8081A 141281720-51236-4 B-2-5 Total/NA

Solid 8081A 141281720-51236-5 B-3-2 Total/NA

Solid 8081A 141281720-51236-6 B-3-4.5 Total/NA

Solid 8081A 141281LCS 720-141281/2-A Lab Control Sample Total/NA

Solid 8081A 141281LCSD 720-141281/3-A Lab Control Sample Dup Total/NA

Solid 8081A 141281MB 720-141281/1-A Method Blank Total/NA



Solid 8015B 141280720-51236-1 B-1-1 Total/NA

Solid 8015B 141280720-51236-2 B-1-4 Total/NA

Solid 8015B 141280720-51236-4 B-2-5 Total/NA


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GC Semi VOA (Continued)

Analysis Batch: 141316 (Continued)


Solid 8015B 141280720-51236-5 B-3-2 Total/NA


Solid 8015B 141280LCSD 720-141280/3-A Lab Control Sample Dup Total/NA




Solid 8015B 141280720-51236-6 B-3-4.5 Total/NA



Solid 8015B 141280720-51236-3 B-2-3 Total/NA

Metals

Prep Batch: 141225


Solid 3050B720-51236-1 B-1-1 Total/NA

Solid 3050B720-51236-2 B-1-4 Total/NA

Solid 3050B720-51236-3 B-2-3 Total/NA

Solid 3050B720-51236-4 B-2-5 Total/NA

Solid 3050B720-51236-5 B-3-2 Total/NA

Solid 3050B720-51236-6 B-3-4.5 Total/NA


Solid 3050BLCSD 720-141225/3-A Lab Control Sample Dup Total/NA




Solid 6010B 141225720-51236-1 B-1-1 Total/NA

Solid 6010B 141225720-51236-2 B-1-4 Total/NA

Solid 6010B 141225720-51236-3 B-2-3 Total/NA

Solid 6010B 141225720-51236-4 B-2-5 Total/NA

Solid 6010B 141225720-51236-5 B-3-2 Total/NA

Solid 6010B 141225720-51236-6 B-3-4.5 Total/NA


Solid 6010B 141225LCSD 720-141225/3-A Lab Control Sample Dup Total/NA


Prep Batch: 141314


Solid 7471A720-51236-1 B-1-1 Total/NA

Solid 7471A720-51236-1 MS B-1-1 Total/NA

Solid 7471A720-51236-1 MSD B-1-1 Total/NA

Solid 7471A720-51236-2 B-1-4 Total/NA

Solid 7471A720-51236-3 B-2-3 Total/NA

Solid 7471A720-51236-4 B-2-5 Total/NA

Solid 7471A720-51236-5 B-3-2 Total/NA

Solid 7471A720-51236-6 B-3-4.5 Total/NA

Solid 7471ALCS 720-141314/2-A Lab Control Sample Total/NA


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Metals (Continued)

Prep Batch: 141314 (Continued)


Solid 7471ALCSD 720-141314/3-A Lab Control Sample Dup Total/NA

Solid 7471AMB 720-141314/1-A Method Blank Total/NA



Solid 7471A 141314720-51236-1 B-1-1 Total/NA

Solid 7471A 141314720-51236-1 MS B-1-1 Total/NA

Solid 7471A 141314720-51236-1 MSD B-1-1 Total/NA

Solid 7471A 141314720-51236-2 B-1-4 Total/NA

Solid 7471A 141314720-51236-3 B-2-3 Total/NA

Solid 7471A 141314720-51236-4 B-2-5 Total/NA

Solid 7471A 141314720-51236-5 B-3-2 Total/NA

Solid 7471A 141314720-51236-6 B-3-4.5 Total/NA

Solid 7471A 141314LCS 720-141314/2-A Lab Control Sample Total/NA

Solid 7471A 141314LCSD 720-141314/3-A Lab Control Sample Dup Total/NA

Solid 7471A 141314MB 720-141314/1-A Method Blank Total/NA


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Lab ChronicleClient: Ninyo & Moore TestAmerica Job ID: 720-51236-1




Prep 5035 07/26/13 19:35 PDR141444 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA

Analysis 8260B/CA_LUFTMS 1 141414 08/02/13 11:57 PDR TAL PLSTotal/NA

Analysis 8081A 1 141304 08/01/13 03:21 JZT TAL PLSTotal/NA

Prep 3546 141281 07/31/13 15:14 DFR TAL PLSTotal/NA

Prep 3546 141280 07/31/13 15:13 DBT TAL PLSTotal/NA

Analysis 8015B 1 141316 08/01/13 18:41 DCH TAL PLSTotal/NA

Prep 3050B 141225 07/30/13 21:20 ECT TAL PLSTotal/NA

Analysis 6010B 4 141277 07/31/13 12:53 CAM TAL PLSTotal/NA

Prep 7471A 141314 07/31/13 22:49 CTD TAL PLSTotal/NA

Analysis 7471A 1 141335 08/01/13 09:49 EFH TAL PLSTotal/NA



Prep 5035 07/26/13 19:35 YYB141365 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA

Analysis 8260B/CA_LUFTMS 1 141333 08/01/13 13:47 ASC TAL PLSTotal/NA











Prep 5035 07/26/13 19:35 PDR141444 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA


Prep 5035 141460 07/26/13 21:49 PDR TAL PLSTotal/NA









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Prep 7471A 07/31/13 22:49 CTD141314 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




Prep 5035 07/26/13 19:35 YYB141365 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA












Prep 5035 07/26/13 19:35 YYB141365 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA












Prep 5035 07/26/13 19:35 PDR141444 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA




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Prep 3546 07/31/13 15:14 DFR141281 TAL PLS

Type

Batch Batch


Prepared

or Analyzed

Batch

Number

Dilution

Factor

Total/NA










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Certification SummaryClient: Ninyo & Moore TestAmerica Job ID: 720-51236-1


Laboratory: TestAmerica PleasantonAll certifications held by this laboratory are listed. Not all certifications are applicable to this report.

Authority Program EPA Region Certification ID Expiration Date

California 24969State Program 01-31-14


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Method SummaryTestAmerica Job ID: 720-51236-1Client: Ninyo & Moore


Method Method Description LaboratoryProtocol

SW8468260B/CA_LUFTM

S

8260B / CA LUFT MS TAL PLS

SW8468015B Diesel Range Organics (DRO) (GC) TAL PLS

SW8468081A Organochlorine Pesticides (GC) TAL PLS

SW8466010B Metals (ICP) TAL PLS

SW8467471A Mercury (CVAA) TAL PLS

Protocol References:

SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.




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Sample SummaryTestAmerica Job ID: 720-51236-1Client: Ninyo & Moore


Lab Sample ID Client Sample ID ReceivedCollectedMatrix

720-51236-1 B-1-1 Solid 07/25/13 10:40 07/26/13 15:25

720-51236-2 B-1-4 Solid 07/25/13 11:00 07/26/13 15:25

720-51236-3 B-2-3 Solid 07/25/13 12:15 07/26/13 15:25

720-51236-4 B-2-5 Solid 07/25/13 12:40 07/26/13 15:25

720-51236-5 B-3-2 Solid 07/25/13 11:30 07/26/13 15:25

720-51236-6 B-3-4.5 Solid 07/25/13 11:50 07/26/13 15:25


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Login Sample Receipt Checklist

Client: Ninyo & Moore Job Number: 720-51236-1

Login Number: 51236

Question Answer Comment

Creator: Gonzales, Justinn

List Source: TestAmerica Pleasanton

List Number: 1

N/ARadioactivity 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.

TrueSamples 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.

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.

N/ASample Preservation Verified.

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

MS/MSDs

TrueContainers 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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September 06, 2013

ELAP No.: 1838

NELAP No.:

CSDLAC No.:ORELAP No.:

02107CA

10196CA3000031956 Webster Street, Suite 400

Oakland, CA 94612

Kris Larson

Tel: (510) 633-5640

Fax:(510) 633-5646

Ninyo & Moore

T104704502TCEQ No.:

Re: ATL Work Order Number :

Client Reference :

1302659

Enclosed are the results for sample(s) received on August 31, 2013 by Advanced Technology

Laboratories. The sample(s) are tested for the parameters as indicated on the enclosed chain of

custody in accordance with applicable laboratory certifications. The laboratory results contained

in this report specifically pertains to the sample(s) submitted.

Thank you for the opportunity to serve the needs of your company. If you have any questions,

please feel free to contact me or your Project Manager.

Sincerely,

Laboratory Director

Evergreen Valley College, 402033007

Eddie Rodriguez

3275 Walnut Avenue, Signal Hill, CA 90755 � Tel: 562-989-4045 � Fax: 562-989-4040

www.atlglobal.com

The cover letter and the case narrative are an integral part of this analytical report and its absence renders the report invalid.

Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation

Conference and/or applicable state-specific certification programs. The report cannot be reproduced without written permission

from the client and Advanced Technology Laboratories.

Page 1 of 10


Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore

Certificate of Analysis

Sample ID Laboratory ID Matrix Date Sampled Date Received

SUMMARY OF SAMPLES

B-4-0-1 1302659-01 Soil 8/29/13 13:17 8/31/13 9:45

B-4-2.5-3 1302659-02 Soil 8/29/13 13:27 8/31/13 9:45

B-4a-4.5-5 1302659-03 Soil 8/29/13 15:12 8/31/13 9:45

B-5-0-1 1302659-04 Soil 8/29/13 13:45 8/31/13 9:45

B-5-2.5-3 1302659-05 Soil 8/29/13 13:54 8/31/13 9:45

B-5-4.5-5 1302659-06 Soil 8/29/13 14:10 8/31/13 9:45

3275 Walnut Avenue, Signal Hill, CA 90755 � Tel: 562-989-4045 � Fax: 562-989-4040 � www.atlglobal.com Page 2 of 10


Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-01

Client Sample ID B-4-0-1

Notes

Date/Time

AnalyzedPreparedBatchDilution(mg/kg)

MDLPQL

(mg/kg)

Result

(mg/kg)Analyte

Total Metals by ICP-AES EPA 6010B Analyst: AG

Arsenic 23 1 B3I0011 09/03/2013 09/04/13 10:11NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-02

Client Sample ID B-4-2.5-3

Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 9.3 1 B3I0011 09/03/2013 09/04/13 10:12NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-03

Client Sample ID B-4a-4.5-5

Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 8.8 1 B3I0011 09/03/2013 09/04/13 10:14NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-04


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 38 1 B3I0011 09/03/2013 09/04/13 10:16NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-05


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 20 1 B3I0011 09/03/2013 09/04/13 10:17NA0.99



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Lab ID: 1302659-06


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 58 1 B3I0011 09/03/2013 09/04/13 10:18NA0.99

QUALITY CONTROL SECTION

Total Metals by ICP-AES EPA 6010B - Quality Control

Analyte

Result PQL Spike

Level

Source

Result % Rec

% Rec

Limits RPD

RPD

Limit(mg/kg) (mg/kg) Notes

Batch B3I0011 - EPA 3050B

Blank (B3I0011-BLK1) Prepared: 9/3/2013 Analyzed: 9/4/2013

Arsenic ND 1.0 NR

LCS (B3I0011-BS1) Prepared: 9/3/2013 Analyzed: 9/4/2013

Arsenic 47.0919 1.0 50.0000 94.2 80 - 120

Matrix Spike (B3I0011-MS1) Source: 1302648-49 Prepared: 9/3/2013 Analyzed: 9/4/2013

Arsenic 110.850 1.0 125.000 1.82354 87.2 55 - 102

Matrix Spike Dup (B3I0011-MSD1) Source: 1302648-49 Prepared: 9/3/2013 Analyzed: 9/4/2013

Arsenic 112.010 1.0 125.000 1.82354 88.1 55 - 102 1.04 20



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 09/06/2013

Ninyo & Moore


Notes and Definitions

ND Analyte is not detected at or above the Practical Quantitation Limit (PQL). When client requests quantitation against MDL,

analyte is not detected at or above the Method Detection Limit (MDL)



RPD Relative Percent Difference

Not ReportedNR

CA-NELAP (CDPH)CA1

CA2 CA-ELAP (CDPH)

OR-NELAP (OSPHL)OR1

TX1 TX-NELAP (TCEQ)

Notes:

(1) The reported MDL and PQL are based on prep ratio variation and analytical dilution.

(2) The suffix [2C] of specific analytes signifies that the reported result is taken from the instrument's second column.


December 11, 2013

ELAP No.: 1838

NELAP No.:

CSDLAC No.:ORELAP No.:

02107CA

10196CA3000031956 Webster Street, Suite 400

Oakland, CA 94612

Kris Larson

Tel: (510) 633-5640

Fax:(510) 633-5646

Ninyo & Moore

T104704502TCEQ No.:

Re: ATL Work Order Number :

Client Reference :

1302659

Enclosed are the results for sample(s) received on August 31, 2013 by Advanced Technology

Laboratories. The sample(s) are tested for the parameters as indicated on the enclosed chain of

custody in accordance with applicable laboratory certifications. The laboratory results contained

in this report specifically pertains to the sample(s) submitted.

Thank you for the opportunity to serve the needs of your company. If you have any questions,

please feel free to contact me or your Project Manager.

Sincerely,

Laboratory Director


Eddie Rodriguez

3275 Walnut Avenue, Signal Hill, CA 90755 � Tel: 562-989-4045 � Fax: 562-989-4040

www.atlglobal.com

The cover letter and the case narrative are an integral part of this analytical report and its absence renders the report invalid.

Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation

Conference and/or applicable state-specific certification programs. The report cannot be reproduced without written permission

from the client and Advanced Technology Laboratories.

Page 1 of 7


Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 12/11/2013

Ninyo & Moore


Sample ID Laboratory ID Matrix Date Sampled Date Received

SUMMARY OF SAMPLES

B-6-0-1 1302659-07 Soil 8/29/13 14:24 8/31/13 9:45

B-6-2.5-3 1302659-08 Soil 8/29/13 14:34 8/31/13 9:45

B-6-4.5-5 1302659-09 Soil 8/29/13 14:43 8/31/13 9:45



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 12/11/2013

Ninyo & Moore


Lab ID: 1302659-07


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 7.0 1 B3L0123 12/06/2013 12/06/13 12:38NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 12/11/2013

Ninyo & Moore


Lab ID: 1302659-08


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 7.9 1 B3L0123 12/06/2013 12/06/13 15:51NA1.0



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 12/11/2013

Ninyo & Moore


Lab ID: 1302659-09


Notes

Date/Time


MDLPQL

(mg/kg)

Result

(mg/kg)Analyte


Arsenic 7.0 1 B3L0123 12/06/2013 12/06/13 15:54NA1.0

QUALITY CONTROL SECTION

Total Metals by ICP-AES EPA 6010B - Quality Control

Analyte

Result PQL Spike

Level

Source

Result % Rec

% Rec

Limits RPD

RPD

Limit(mg/kg) (mg/kg) Notes

Batch B3L0123 - EPA 3050B

Blank (B3L0123-BLK1) Prepared: 12/6/2012 Analyzed: 12/6/2013

Arsenic ND 1.0 NR

LCS (B3L0123-BS1) Prepared: 12/6/2012 Analyzed: 12/6/2013

Arsenic 48.6066 1.0 50.0000 97.2 80 - 120

Duplicate (B3L0123-DUP1) Source: 1302659-07 Prepared: 12/6/2012 Analyzed: 12/6/2013

Arsenic 7.39718 1.0 7.00971 NR 5.38 20

Matrix Spike (B3L0123-MS1) Source: 1302659-07 Prepared: 12/6/2012 Analyzed: 12/6/2013

Arsenic 107.044 1.0 125.000 7.00971 80.0 55 - 102

Matrix Spike Dup (B3L0123-MSD1) Source: 1302659-07 Prepared: 12/6/2012 Analyzed: 12/6/2013

Arsenic 103.462 1.0 125.000 7.00971 77.2 55 - 102 3.40 20



Oakland , CA 94612

Project Number :

Report To :


Kris Larson

Reported : 12/11/2013

Ninyo & Moore


Notes and Definitions

ND Analyte is not detected at or above the Practical Quantitation Limit (PQL). When client requests quantitation against MDL,

analyte is not detected at or above the Method Detection Limit (MDL)



RPD Relative Percent Difference

Not ReportedNR

CA-NELAP (CDPH)CA1

CA2 CA-ELAP (CDPH)

OR-NELAP (OSPHL)OR1

TX1 TX-NELAP (TCEQ)

Notes:

(1) The reported MDL and PQL are based on prep ratio variation and analytical dilution.

(2) The suffix [2C] of specific analytes signifies that the reported result is taken from the instrument's second column.




402033015 R-rev - CAP

APPENDIX B

DEPARTMENT OF TOXIC SUBSTANCES CONTROL – INFORMATION ADVISORY,

CLEAN IMPORTED FILL MATERIAL

October 2001

InformationAdvisory Clean ImportedFill Material

DEPARTMENT OFTOXICSUBSTANCESCONTROL

It is DTSC’s mission to restore,

protect and enhance the

environment, to ensure public

health, environmental

quality and economic vitality,

by regulating hazardous waste, conducting and

overseeing cleanups, and developing and

promoting pollution

prevention.

Stateof California

California Environmental

Protection Agency

Executive Summary

This fact sheet has been prepared to ensure that inappropriate fill material is not introduced onto sensitive land use properties under the oversight of the DTSC or applicable regulatory authorities. Sensitive land use properties include those that contain facilities such as hospitals, homes, day care centers, and schools. This document only focuses on human health concerns and ecological issues are not addressed. It identifies those types of land use activities that may be appropriate when deter- mining whether a site may be used as a fill material source area. It also provides guidelines for the appropriate types of analyses that should be performed relative to the former land use, and for the number of samples that should be collected and analyzed based on the estimated volume of fill material that will need to be used. The information provided in this fact sheet is not regulatory in nature, rather is tobe used asaguide, and in most situations the final decision as to the acceptability of fill material for a sensitive land use property is made on a case-by-case basis by the appropriate regulatory agency.

Introduction

The use of imported fill material has recently come under scrutiny because of the instances where contaminated soil has been brought onto an otherwise clean site. However, there are currently no established standards in the statutes or regulations that addressenvironmental requirements for imported fill material. Therefore, the California Environmental Protection Agency, Department of Toxic Substances Control (DTSC) has prepared this fact sheet to identify procedures that can be used to minimize the possibility of introducing contaminated soil onto a site that requires imported fill material. Such sites include those that are undergoing site remediation, corrective action, and closure activities overseen by DTSC or the appropriate regulatory agency. These procedures may also apply to construction projects that will result in sensitive land uses. The intent of this fact sheet is to protect people who live on or otherwise use a sensitive land use property. By using this fact sheet as a guide, the reader will minimize the chance of introducing fill material that may result in potential risk to human health or the environment at some future time.

The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list ofsimple ways youcan reduce demand and cut your energycosts, seeour website at www.dtsc.ca.gov.

2

Overview Both natural and manmade fill materials are used for a variety of purposes. Fill material properties are commonly controlled to meet the necessary site specific engineering specifications. Because most sites requiring fill material are located in or near urban areas, the fill materials are often obtained from construction projects that generate an excess of soil, and from demolition debris (asphalt, broken concrete, etc.). However, materials from those types of sites may or may not be appropriate, depending on the proposed use of the fill, and the quality of the assessment and/or mitigation measures, if necessary. Therefore, unless material from construction projects can be demonstrated to be free of contami-

nation and/or appropriate for the proposed use, the use of that material as fill should be avoided.

Selecting Fill Material

In general, the fill source area should be located in nonindustrial areas, and not from sites undergoing an environmental cleanup. Nonindustrial sites include those that were previously undeveloped, or used solely for residential or agricultural purposes. If the source is from an agricultural area, care should be taken to insure that the fill does not include former agricultural waste process byproducts such as manure or other decomposed organic material. Undesirable sources of fill material include industrial and/or commercial sites where hazardous ma-

Potential ContaminantsBased on the Fill Source Area

Fill Source:

Land near to an existing freeway

Land near a mining area or rock quarry

Agricultural land

Residential/acceptable commercial land

Target Compounds

Lead (EPA methods 6010B or 7471A),PAHs (EPA method 8310)

Heavy Metals (EPA methods 6010B and 7471A),asbestos (polarized light microscopy), pH

Pesticides(Organochlorine Pesticides:EPA method 8081Aor 8080A;Organophospho- rusPesticides:EPA method 8141A;Chlori- nated Herbicides:EPA method 8151A), heavy metals (EPA methods 6010B and 7471A)

VOCs(EPA method 8021 or 8260B,as appropriate and combined with collection byEPA Method 5035),semi-VOCs (EPA method 8270C),TPH (modified EPA method 8015),PCBs (EPA method 8082 or 8080A), heavy metals including lead (EPA methods 6010Band 7471A),asbestos (OSHA Method ID-191)

*The recommended analyses should be performed in accordance with USEPA SW-846 methods (1996). Other possible analyses include Hexavalent Chromium: EPA method 7199

3

Recommended Fill Material Sampling Schedule

Area of Individual Borrow Area

2 acres or less

2 to 4 acres

4 to 10 acres

Greater than 10 acres

Volume of Borrow Area Stockpile

Up to 1,000 cubic yards

1,000 to 5,000 cubic yards

Greater than 5,000 cubic yards

Sampling Requirements

Minimum of 4 samples

Minimum of 1 sample every 1/2 acre

Minimum of 8 samples

Minimum of 8 locations with 4 subsamples per location

Samples per Volume

1 sample per 250 cubic yards

4 samples for first 1000cubic yards +1 sample per each additional 500 cubic yards

12 samples for first 5,000 cubic yards + 1 sample per each additional 1,000 cubic yards

terials were used, handled or stored as part of the businessoperations, or unpaved parking areaswhere petroleum hydrocarbons could have been spilled or leaked into the soil. Undesirable commercial sites include former gasoline service stations, retail strip malls that contained dry cleaners or photographic processing facilities, paint stores, auto repair and/or painting facilities. Undesirable industrial facilities include metal processing shops, manufacturing facilities, aerospacefacilities, oil refineries, waste treat- ment plants, etc. Alternatives to using fill from construction sites include the use of fill material obtained from a commercial supplier of fill material or from soil pits in rural or suburban areas. How- ever, care should be taken to ensure that those materials are also uncontaminated.

Documentation and Analysis In order to minimize the potential of introducing contaminated fill material onto a site, it is necessary

to verify through documentation that the fill source is appropriate and/or to have the fill material analyzed for potential contaminants based on the location and history of the source area. Fill documentation should include detailed information on the previous use of the land from where the fill is taken, whether an environmental site assessment was performed and its findings, and the results of any testing performed. It is recommended that any such documentation should be signed by an appropri- ately licensed (CA-registered) individual. If such documentation is not available or is inadequate, samples of the fill materialshould be chemicallyana- lyzed. Analysis of the fill material should be based on the source of the fill and knowledge of the prior land use.

Detectable amounts of compounds of concern within the fill material should be evaluated for risk in accordance with the DTSC Preliminary Endan- germent Assessment (PEA) Guidance Manual. If

4

metal analyses are performed, only those metals (CAM 17 / Title 22) to which risk levels have been assigned need to be evaluated. At present, the DTSC is working to establish California Screen- ing Levels (CSL) to determine whether some compounds of concern pose a risk. Until such time as these CSL values are established, DTSC recommends that the DTSC PEA Guidance Manual or an equivalent process be referenced. This guidance may include the Regional Water Quality Control Board’s (RWQCB) guidelines for reuse of non-hazardous petroleum hydrocarbon contaminated soil as applied to Total Petroleum Hy- drocarbons (TPH) only. The RWQCB guidelines should not be used for volatile organic compounds (VOCs) or semi-volatile organic compounds (SVOCS). In addition, a standard laboratory data package, including a summary of the QA/QC (Quality Assurance/Quality Control) sample results should also accompany all analytical reports.

When possible, representative samples should becol- lected at the borrow area while the potential fill material is still in place, and analyzed prior to removal from the borrow area. In addition to performing the appropriate analyses of the fill material, an appropriate number of samples should also be determined based on the approximate volume or area of soil to be used as fill material. The table above can be used as a guide to determine the number of samples needed to adequately characterize the fill material when sampled at the borrow site.

Alternative Sampling A Phase I or PEA may be conducted prior to sampling to determine whether the borrow area may have been impacted by previous activities on the property. After the property has been evaluated, any sampling that may be required can be determined during a meeting with DTSC or appropriate regulatory agency. However, if it is not possible to ana- lyze the fill material at the borrow area or determine that it is appropriate for use via a Phase I or PEA, it is recommended that one (1) sample per truckload be collected and analyzed for all com-

pounds of concern to ensure that the imported soil is uncontaminated and acceptable. (See chart on Potential Contaminants Based on the Fill Source Area for appropriate analyses). This sampling fre- quency may be modified upon consultation with the DTSC or appropriate regulatory agency if all of the fill material is derived from a common borrow area. However, fill material that is not characterized at the borrow area will need to be stockpiled either on or off-site until the analyseshave been completed. In addition, should contaminants exceeding accep- tance criteria be identified in the stockpiled fill material, that material will be deemed unacceptable and new fill material will need to be obtained, sampled and analyzed. Therefore, the DTSC recommends that all sampling and analyses should be completed prior to delivery to the site to ensure the soil is free of contamination, and to eliminate un- necessary transportation charges for unacceptable fill material.

Composite sampling for fill material characterization may or may not be appropriate, depending on quality and homogeneity ofsource/borrow area, and compounds of concern. Compositing samples for volatile and semivolatile constituents is not acceptable. Composite sampling for heavy metals, pesticides, herbicides or PAH’s from unanalyzed stockpiled soil is also unacceptable, unless it is stockpiled at the borrow area and originates from the same source area. In addition, if samples are composited, they should be from the same soil layer, and not from different soil layers.

When very large volumes of fill material are anticipated, or when larger areas are being considered as borrow areas, the DTSC recommends that a Phase I or PEA be conducted on the area to ensure that the borrow area has not been impacted by previous activities on the property. After the property has been evaluated, any sampling that may be required can be determined during a meeting with the DTSC.

For further information, call Richard Coffman, Ph.D., R.G., at (818) 551-2175.

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