INDUSTRIAL HYGIENE SERVICES

INDUSTRIAL HYGIENE SERVICES

Wall Township Board of Education

1620 18th Avenue

Wall, New Jersey 07719

Date: May 28, 2020

Partner Project No. 20-277423.1

Prepared for:


1620 18th Avenue

Wall, NJ 07719

May 28, 2020


1620 18th Avenue

Wall, NJ 07719

Attn: Nicholas Moretta

Facilities Manager

Re: Mercury Investigation Services


Wall Township, New Jersey 07719

Dear Mr. Moretta:

Attached is the report of Partner Engineering and Science, Inc.’s (Partner’s) Mercury Investigation Services

performed at Wall High School, Allenwood Elementary School, and West Belmar Elementary School.

Please feel free to contact me directly with any questions or comments regarding the scope, sequence, or

fees as indicated at (732) 380-1700 ext. 1361.

Very truly yours,

Dan Bracey, GSP, CHMM

Project Manager

Industrial Hygiene and Health & Safety Services

TABLE OF CONTENTS

1.0 INTRODUCTION....................................................................................................... 1

2.0 BACKGROUND ........................................................................................................ 1

3.0 SAMPLING RESULTS ............................................................................................... 1

4.0 CONCLUSION AND RECOMMENDATIONS ........................................................... 2

APPENDIX A-LABORATORY RESULTS AND CHAIN OF CUSTODY

APPENDIX B-PHOTOGRAPHS

APPENDIX C-DIAGRAMS

APPENDIX D-NJDOH MERCURY GUIDANCE DOCUMENT

Wall Board of Education

Project No. 20-277423.1

May 28, 2020

Page | 1

I. INTRODUCTION

At the request of Wall Board of Education (the “Client”), Partner Engineering and Science, Inc. (Partner)

conducted a mercury investigation to assess potential mercury content in the rubber-like polyurethane

floors in Wall High School, Allenwood Elementary School, and West Belmar Elementary School, Dan

Bracey of Partner performed the investigation activities on May 18, 2020.

II. BACKGROUND

Partner conducted an initial walkthrough of the subject building on February 13, 2020, to determine

potential sampling locations in the three target areas containing rubber-like polyethylene floors,

specifically the gymnasiums at all schools. No safety data sheets (SDSs) for the floors were available at the

time of the investigation and the installation date of the floors is unknown. Based upon this information

and current guidance from the New Jersey Department of Health (NJDOH), bulk samples of the rubber-

like floors were to be collected for analysis of mercury levels by an accredited laboratory using EPA

Method 7471B to determine potential mercury content.

III. SAMPLING RESULTS

On May 18, 2020 Partner collected three (3) bulk samples of the rubber floor from the gymnasium at

Wall High School, two (2) bulk samples of the rubber floor from the gymnasium at Allenwood Elementary

School, and two (2) bulk samples of the rubber floor from the gymnasium at West Belmar Elementary

School. Each sample measured approximately 6-inch by 6-inch square. The bulk samples were then cut

into approximately 1-inch by 6-inch strips for analysis.

The results of the bulk sampling showed mercury was not detected above the reporting limit of the

laboratory for the samples collected from Allenwood Elementary School and West Belmar Elementary

School. The results of the bulk samples collected from Wall High School revealed all three samples of the

rubber floor contained elevated concentrations of mercury ranging from 0.9 mg/kg to 6.63 mg/kg. Refer

to Appendix A for the laboratory results, Appendix B for site photographs of sampling locations, and

Appendix C for a sample location map.

Facility Location Sample ID Result (mg/kg)

Wall High School South Gym – West HS518-1 3.03

Wall High School South Gym – North HS518-2 6.63

Wall High School South Gym – East HS518-3 0.91

Allenwood School Gym – Northeast (Office) AE518-1 ND

Allenwood School Gym – Southwest AE518-2 ND

West Belmar School Gym – Southwest WB518-1 ND

West Belmar School Gym – Northwest WB518-2 ND NOTES:

mg/kg = milligrams per kilograms

ND-indicates that the analyte was not detected at the reporting limit of 0.058 mg/kg


Project No. 20-277423.1

May 28, 2020

Page | 2

IV. CONCLUSIONS AND RECOMMENDATIONS

Laboratory analysis of the bulk samples revealed results below the laboratories minimum detection limits

(MDL) at both West Belmar Elementary School and Allenwood Elementary Schools indicating no

detectable mercury concentrations were identified in the samples. Based upon these results, no air

sampling or additional bulk sampling of the floors is required at this time for these two facilities.

Laboratory analysis of the bulk samples collected from Wall High School revealed elevated mercury

concentration ranging from 0.91 mg/kg to 6.63 mg/kg; therefore, as per the NJDOH guidance document

titled "Evaluation and Management of Mercury-Containing Floors in New Jersey Schools: Guidance for

School Districts and their Environmental Consultants" air sampling for mercury is recommended to

determine the airborne concentration of mercury vapors in the gym and surrounding areas (Appendix D).

Partner can provide a separate proposal for the follow-up air sampling at the request of Wall Board of

Education.


Project No. 20-277423.1

May 28, 2020

Page | 3

APPENDIX A

Lab Number: L2020571

Client: Partner Engineering & Science, I

ATTN: Dan Bracey

Project Name: WALL BOE

Project Number: 20-277423.1

The original project report/data package is held by Alpha Analytical. This

report/data package is paginated and should be reproduced only in its entirety. Alpha

Analytical holds no responsibility for results and/or data that are not

consistent with the original.

Page 1 of 50

Agency/Division:

Project No: 20-277423.1

Laboratory:

Title Page - NJDEP

SDG No:

Alpha Analytical

L2020571

ANALYTICAL DATA PACKAGE FOR THENEW JERSEY DEPARTMENT OF ENVIRONMENTAL PROTECTION

TRENTON NEW JERSEY 08625

Date of First Sample Receipt:

Bureau/Office:

Contract No:

Laboratory Location:

NJDEP Certification #:

Date of Last Sample Receipt:

Agency Sample Number

LaboratorySample Number Sample Location

Date/Time of Collection

HS518-1

HS518-2

HS518-3

WB518-1

WB518-2

AE518-1

AE518-2

L2020571-01

L2020571-02

L2020571-03

L2020571-04

L2020571-05

L2020571-06

L2020571-07

WALL BOE

WALL BOE

WALL BOE

WALL BOE

WALL BOE

WALL BOE

WALL BOE

05/18/2020 09:12

05/18/2020 09:25

05/18/2020 10:00

05/18/2020 10:33

05/18/2020 10:45

05/18/2020 11:30

05/18/2020 11:40

I certify that this data package is in compliance with the terms and conditions of this contract, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hardcopy data package and in the computer-readable data submitted on disk or electronically has been authorizedby the laboratory director or his/her designee, as verified by the following signature.

Technical Director/Representative (Typed)

Technical Director/Representative (Signature)

05/19/2020 05/19/2020

Melissa Sturgis 05/27/20

Laboratory Phone Number:

Westborough, Ma.

(508) 898-9220

MA015/MA935

Page 2 of 50

Table of ContentsTable of Contents

New Jersey Reduced Data Deliverable Package............................................................................................................. 1Title Page ............................................................................................................................................................... 2Table of Contents ................................................................................................................................................... 3Chain of Custody .................................................................................................................................................... 4

External Chain of Custody ............................................................................................................................. 5Lims COC (LN01) ......................................................................................................................................... 6Sample Receipt Tracking Report ................................................................................................................... 8

Methodology Review .............................................................................................................................................. 10Method References ....................................................................................................................................... 11

Laboratory Chronicle .............................................................................................................................................. 12Sample Receipt and Container Information ................................................................................................... 13

NJ DEP DKQP Summary Questionnaire................................................................................................................. 14DKQP Summary Questionnaire ..................................................................................................................... 15

Conformance/Non-Conformance (Reliability) Summary.......................................................................................... 16Conformance/Non-Conformance (Reliability) Report ..................................................................................... 17

Glossary ................................................................................................................................................................. 19Glossary Report ............................................................................................................................................. 20

Metals Analysis ....................................................................................................................................................... 23Inorganic Data (Mercury Analysis) ................................................................................................................. 24

Sample Results Summary .................................................................................................................... 25Form 1 - Inorganics ..................................................................................................................... 26

Blank Results Summary ....................................................................................................................... 34Form 3 - Inorganics ..................................................................................................................... 35

Calibration Summary ............................................................................................................................ 39Form 2A - Inorganics ................................................................................................................... 40

LCS Sample Results Summary ............................................................................................................ 44Form 7 - Inorganics ..................................................................................................................... 45

Sample Run Logs ................................................................................................................................. 46Form 13 - Inorganics ................................................................................................................... 47

Mercury Digestion ................................................................................................................................ 49Form 12 - Inorganics ................................................................................................................... 50

Page 3 of 50

Chain of Custody

Page 4 of 50

ALPHA ANALYTICAL LABORATORIES, INC. LOGIN CHAIN OF CUSTODY REPORT

May 27 2020, 11:18 am

Login Number: L2020571Account: PARTNER Partner Engineering & Science, Inc.Project: 20-277423.1

Received: 19MAY20 Due Date: 27MAY20 Sample # Client ID Mat PR Collected ______________________________________________________________________________________________________

L2020571-01 HS518-1 4 S0 18MAY20 09:12 | NJ-RED Package Due Date: 05/27/20

HG-T,NJ-RED,NJDEP,PREPT,TS100

L2020571-02 HS518-2 4 S0 18MAY20 09:25 | Package Due Date: 05/27/20

HG-T,PREPT,TS100

L2020571-03 HS518-3 4 S0 18MAY20 10:00 | Package Due Date: 05/27/20

HG-T,PREPT,TS100

L2020571-04 WB518-1 4 S0 18MAY20 10:33 | Package Due Date: 05/27/20

HG-T,PREPT,TS100

L2020571-05 WB518-2 4 S0 18MAY20 10:45 | Package Due Date: 05/27/20

HG-T,PREPT,TS100

L2020571-06 AE518-1 4 S0 18MAY20 11:30 | Package Due Date: 05/27/20

HG-T,PREPT,TS100

L2020571-07 AE518-2 4 S0 18MAY20 11:40 | Package Due Date: 05/27/20

______________________________________________________________________________________________________

Page 1

Page 6 of 50

ALPHA ANALYTICAL LABORATORIES, INC. LOGIN CHAIN OF CUSTODY REPORT

May 27 2020, 11:18 am

Login Number: L2020571Account: PARTNER Partner Engineering & Science, Inc.Project: 20-277423.1

Received: 19MAY20 Due Date: 27MAY20 Sample # Client ID Mat PR Collected ______________________________________________________________________________________________________

HG-T,PREPT,TS100

______________________________________________________________________________________________________

Page 2

Logged By: Kyle Provencher

Page 7 of 50

ALPHA ANALYTICAL LABORATORIESContainer Tracking Report

Transaction From ToContainer ID Type Status Date Response Location Operator Response Location Operator

L2020571-01A Glass-A.5 INTACT 21-MAY-20 A2-CUSTODY-REFRIDGE A2-METALS PREP Kherna Yoyo A2-CUSTODY-MET2-S10 A2-CUSTODY-MET2-S10 Kherna Yoyo

L2020571-01A Glass-A.5 INTACT 21-MAY-20 A2-CUSTODY-REFRIDGE A2-CUSTODY-MET3-S6 Kherna Yoyo A2-METALS PREP A2-METALS PREP Kherna Yoyo

L2020571-01A Glass-A.5 INTACT 20-MAY-20 A2-CUSTODY-REFRIDGE A2-CUSTODY Andrew Kussmaul A2-CUSTODY-MET3-S6 A2-CUSTODY-MET3-S6 Andrew Kussmaul

L2020571-01A Glass-A.5 INTACT 20-MAY-20 TRANSIT COURIER COOLER4-TRANSFER_TO_MANSFIELD Wendy Morency A2-CUSTODY A2-CUSTODY Theodore Huddleson

L2020571-01A Glass-A.5 INTACT 20-MAY-20 COOLER4-TRANSFER_TO_MANSFIELD COOLER4-TRANSFER_TO_MANSFIELD Wendy Morency TRANSIT COURIER COOLER4-TRANSFER_TO_MANSFIELD Theodore Huddleson

L2020571-01A Glass-A.5 INTACT 20-MAY-20 CUSTODY Wendy Morency COOLER4-TRANSFER_TO_MANSFIELD COOLER4-TRANSFER_TO_MANSFIELD Wendy Morency

L2020571-01A Glass-A.5 INTACT 20-MAY-20 LOGIN LOGIN Kyle Provencher CUSTODY CUSTODY Kyle Provencher



















Page 8 of 50

Transaction From ToContainer ID Type Status Date Response Location Operator Response Location Operator

























Page 9 of 50

Methodology Review

Page 10 of 50

Alpha Analytical performs services with reasonable care and diligence normal to the analytical testinglaboratory industry. In the event of an error, the sole and exclusive responsibility of Alpha Analyticalshall be to re-perform the work at it's own expense. In no event shall Alpha Analytical be held liablefor any incidental, consequential or special damages, including but not limited to, damages in any wayconnected with the use of, interpretation of, information or analysis provided by Alpha Analytical.

We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation, cooling,containers, sampling procedures, holding time and splitting of samples in the field.

LIMITATION OF LIABILITIES

1 Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW-846. Third Edition. Updates I - IV, 2007.

Project Name:

Project Number:

Lab Number:

Report Date:

L2020571WALL BOE

20-277423.1

REFERENCES

05/27/20

Page 11 of 50

Laboratory Chronicle

Page 12 of 50

*Values in parentheses indicate holding time in days

L2020571-01A

L2020571-02A

L2020571-03A

L2020571-04A

L2020571-05A

L2020571-06A

L2020571-07A

Glass 500ml/16oz unpreserved







A

A

A

A

A

A

A

NA

NA

NA

NA

NA

NA

NA

4.7

4.7

4.7

4.7

4.7

4.7

4.7

Y

Y

Y

Y

Y

Y

Y

Absent

Absent

Absent

Absent

Absent

Absent

Absent

A AbsentCooler Custody SealCooler Information

WALL BOE

20-277423.1

HG-T(28)

HG-T(28)

HG-T(28)

HG-T(28)

HG-T(28)

HG-T(28)

HG-T(28)

Project Name:

Project Number:

L2020571Lab Number:

Report Date:

Sample Receipt and Container Information

Container ID Container Type CoolerTempdeg C Pres Seal

Container Information

Analysis(*)

05/27/20

Were project specific reporting limits specified? YES

FrozenDate/Time

FinalpH

Initial pH

Page 13 of 50

NJ DEP Data of Known Quality Protocols Conformance/Non-Conformance

Summary Questionnaire

Page 14 of 50

Project Name:Project Number:

Lab Number:Report Date:

For each analytical method referenced in this laboratory report package, were all specified QA/QC performance criteria followed, including the requirement to explain any criteria falling outside of acceptable guidelines, as specified in the NJDEP Data of Known Quality performance standards?

Were the method specified handling, preservation, and holding time requirements met?

EPH Method: Was the EPH Method conducted without significant modifications (see Section 11.3 of respective DKQ methods)?

Were all samples received by the laboratory in a condition consistent with that described on the associated chain-of-custody document(s)?

Were all samples received at an appropriate temperature (4 ± 2° C)?

Were all QA/QC performance criteria specified in the NJDEP DKQP standards achieved?

Were reporting limits specified or referenced on the chain-of-custody or communicated to the laboratory prior to sample receipt?

Were these reporting limits met?

For each analytical method referenced in this laboratory report package, were results reported for all constituents identified in the method-specific analyte lists presented in the DKQP documents and/or site-specific QAPP?

Are project-specific matrix spikes and/or laboratory duplicates included in this data set?

YES

YES

N/A

YES

YES

YES

YES

YES

YES

NO

1

1a

1b

2

3

4

5a

5b

6

7

NJ DEP Data of Known Quality ProtocolsConformance/Non-Conformance

Summary Questionnaire

L2020571WALL BOE

20-277423.1

Note: For all questions to which the response was "No" (with the exception of question #7), additional information must be provided in an attached narrative. If the answer to question #1, #1a or #1b is "No", the data package does not meet the requirements for "Data of Known Quality".

05/27/20

Page 15 of 50

Conformance/Non-Conformance Summary

Page 16 of 50

WALL BOE

20-277423.1

Project Name:

Project Number:

Lab Number:

Report Date:L2020571

05/27/20

Case Narrative

The samples were received in accordance with the Chain of Custody and no significant deviations were encountered during the preparation

or analysis unless otherwise noted. Sample Receipt, Container Information, and the Chain of Custody are located at the back of the report.

Results contained within this report relate only to the samples submitted under this Alpha Lab Number and meet NELAP requirements for all

NELAP accredited parameters unless otherwise noted in the following narrative. The data presented in this report is organized by parameter

(i.e. VOC, SVOC, etc.). Sample specific Quality Control data (i.e. Surrogate Spike Recovery) is reported at the end of the target analyte list

for each individual sample, followed by the Laboratory Batch Quality Control at the end of each parameter. Tentatively Identified Compounds

(TICs), if requested, are reported for compounds identified to be present and are not part of the method/program Target Compound List,

even if only a subset of the TCL are being reported. If a sample was re-analyzed or re-extracted due to a required quality control corrective

action and if both sets of data are reported, the Laboratory ID of the re-analysis or re-extraction is designated with an "R" or "RE",

respectively. When multiple Batch Quality Control elements are reported (e.g. more than one LCS), the associated samples for each element

are noted in the grey shaded header line of each data table. Any Laboratory Batch, Sample Specific % recovery or RPD value that is outside

the listed Acceptance Criteria is bolded in the report. All specific QC information is also incorporated in the Data Usability format of our Data

Merger tool where it can be reviewed along with any associated usability implications. Soil/sediments, solids and tissues are reported on a

dry weight basis unless otherwise noted. Definitions of all data qualifiers and acronyms used in this report are provided in the Glossary

located at the back of the report.

In reference to questions H (CAM) or 4 (RCP) when "NO" is checked, the performance criteria for CAM and RCP methods allow for some

quality control failures to occur and still be within method compliance. In these instances the specific failure is not narrated but noted in the

associated QC table. The information is also incorporated in the Data Usability format of our Data Merger tool where it can be reviewed

along with any associated usability implications.

Please see the associated ADEx data file for a comparison of laboratory reporting limits that were achieved with the regulatory Numerical

Standards requested on the Chain of Custody.

HOLD POLICY

For samples submitted on hold, Alpha's policy is to hold samples (with the exception of Air canisters) free of charge for 21 calendar days

from the date the project is completed. After 21 calendar days, we will dispose of all samples submitted including those put on hold unless

you have contacted your Client Service Representative and made arrangements for Alpha to continue to hold the samples. Air canisters will

be disposed after 3 business days from the date the project is completed.

Please contact Client Services at 800-624-9220 with any questions.

Page 17 of 50

Case Narrative (continued)

I, the undersigned, attest under the pains and penalties of perjury that, to the best of my knowledge and belief and based upon my personal inquiry of those responsible for providing the information contained in this analytical report, such information is accurate and complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report.

Authorized Signature:

Title: Technical Director/Representative

WALL BOE

20-277423.1

Project Name:

Project Number:

Lab Number:

Report Date:L2020571

05/27/20

Report Submission

All non-detect (ND) or estimated concentrations (J-qualified) have been quantitated to the limit noted in the

MDL column.

DKQP Related Narratives

Report Submission

All DKQP required questions were answered with affirmative responses; therefore, there are no relevant data

issues to discuss.

Report Date: 05/27/20

Page 18 of 50

Glossary

Page 19 of 50

Report Format: DU Report with 'J' Qualifiers

GLOSSARY

Project Name:

Project Number:

Lab Number:

Report Date:

L2020571WALL BOE

20-277423.1 05/27/20

Acronyms

DL

EDL

EMPC

EPA

LCS

LCSD

LFB

LOD

LOQ

MDL

MS

MSD

NA

NC

NDPA/DPA

NI

NP

RL

RPD

SRM

STLP

TEF

TEQ

TIC

Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the limit of quantitation (LOQ). The DL includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)Estimated Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The EDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. The use of EDLs is specific to the analysis of PAHs using Solid-Phase Microextraction (SPME).Estimated Maximum Possible Concentration: The concentration that results from the signal present at the retention time of an analyte when the ions meet all of the identification criteria except the ion abundance ratio criteria. An EMPC is a worst-case estimate of the concentration.Environmental Protection Agency.

Laboratory Control Sample: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes.Laboratory Control Sample Duplicate: Refer to LCS.

Laboratory Fortified Blank: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes.Limit of Detection: This value represents the level to which a target analyte can reliably be detected for a specific analyte in a specific matrix by a specific method. The LOD includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.) Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Method Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The MDL includes any adjustments from dilutions, concentrations or moisture content, where applicable.Matrix Spike Sample: A sample prepared by adding a known mass of target analyte to a specified amount of matrix sample forwhich an independent estimate of target analyte concentration is available. For Method 332.0, the spike recovery is calculated using the native concentration, including estimated values.Matrix Spike Sample Duplicate: Refer to MS.

Not Applicable.

Not Calculated: Term is utilized when one or more of the results utilized in the calculation are non-detect at the parameter's reporting unit.N-Nitrosodiphenylamine/Diphenylamine.

Not Ignitable.

Non-Plastic: Term is utilized for the analysis of Atterberg Limits in soil.

Reporting Limit: The value at which an instrument can accurately measure an analyte at a specific concentration. The RL includes any adjustments from dilutions, concentrations or moisture content, where applicable.Relative Percent Difference: The results from matrix and/or matrix spike duplicates are primarily designed to assess the precision of analytical results in a given matrix and are expressed as relative percent difference (RPD). Values which are less than five times the reporting limit for any individual parameter are evaluated by utilizing the absolute difference between the values; although the RPD value will be provided in the report.Standard Reference Material: A reference sample of a known or certified value that is of the same or similar matrix as the associated field samples.Semi-dynamic Tank Leaching Procedure per EPA Method 1315.

Toxic Equivalency Factors: The values assigned to each dioxin and furan to evaluate their toxicity relative to 2,3,7,8-TCDD.

Toxic Equivalent: The measure of a sample's toxicity derived by multiplying each dioxin and furan by its corresponding TEF and then summing the resulting values.Tentatively Identified Compound: A compound that has been identified to be present and is not part of the target compound list (TCL) for the method and/or program. All TICs are qualitatively identified and reported as estimated concentrations.

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Footnotes

Page 20 of 50


Project Name:

Project Number:

Lab Number:

Report Date:

L2020571WALL BOE

20-277423.1 05/27/20

Terms

Analytical Method: Both the document from which the method originates and the analytical reference method. (Example: EPA 8260B is shown as 1,8260B.) The codes for the reference method documents are provided in the References section of the Addendum.Difference: With respect to Total Oxidizable Precursor (TOP) Assay analysis, the difference is defined as the Post-Treatment value minus thePre-Treatment value. Final pH: As it pertains to Sample Receipt & Container Information section of the report, Final pH reflects pH of container determined after adjustment at the laboratory, if applicable. If no adjustment required, value reflects Initial pH.Frozen Date/Time: With respect to Volatile Organics in soil, Frozen Date/Time reflects the date/time at which associated Reagent Water-preserved vials were initially frozen. Note: If frozen date/time is beyond 48 hours from sample collection, value will be reflected in 'bold'.Initial pH: As it pertains to Sample Receipt & Container Information section of the report, Initial pH reflects pH of container determined uponreceipt, if applicable.PAH Total: With respect to Alkylated PAH analyses, the 'PAHs, Total' result is defined as the summation of results for all or a subset of the following compounds: Naphthalene, C1-C4 Naphthalenes, 2-Methylnaphthalene, 1-Methylnaphthalene, Biphenyl, Acenaphthylene, Acenaphthene, Fluorene, C1-C3 Fluorenes, Phenanthrene, C1-C4 Phenanthrenes/Anthracenes, Anthracene, Fluoranthene, Pyrene, C1-C4 Fluoranthenes/Pyrenes, Benz(a)anthracene, Chrysene, C1-C4 Chrysenes, Benzo(b)fluoranthene, Benzo(j)+(k)fluoranthene, Benzo(e)pyrene, Benzo(a)pyrene, Perylene, Indeno(1,2,3-cd)pyrene, Dibenz(ah)+(ac)anthracene, Benzo(g,h,i)perylene. If a 'Total' result is requested, the results of its individual components will also be reported.PFAS Total: With respect to PFAS analyses, the 'PFAS, Total (5)' result is defined as the summation of results for: PFHpA, PFHxS, PFOA, PFNA and PFOS. If a 'Total' result is requested, the results of its individual components will also be reported.The target compound Chlordane (CAS No. 57-74-9) is reported for GC ECD analyses. Per EPA,this compound "refers to a mixture of chlordane isomers, other chlorinated hydrocarbons and numerous other components." (Reference: USEPA Toxicological Review of Chlordane, In Support of Summary Information on the Integrated Risk Information System (IRIS), December 1997.)Total: With respect to Organic analyses, a 'Total' result is defined as the summation of results for individual isomers or Aroclors. If a 'Total' result is requested, the results of its individual components will also be reported. This is applicable to 'Total' results for methods 8260, 8081 and 8082.

Data Qualifiers

A

B

C

D

E

G

H

I

M

NJ

P

Q

R

-

-

-

-

-

-

-

-

-

-

-

-

-

Spectra identified as "Aldol Condensates" are byproducts of the extraction/concentration procedures when acetone is introduced in the process.The analyte was detected above the reporting limit in the associated method blank. Flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For MCP-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For DOD-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank AND the analyte was detected above one-half the reporting limit (or above the reporting limit for common lab contaminants) in the associated method blank. For NJ-Air-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte above the reporting limit. For NJ-related projects (excluding Air), flag only applies to associated field samples that have detectable concentrations of the analyte, which was detected above the reporting limit in the associated method blank or above five times the reporting limit for common lab contaminants (Phthalates, Acetone, Methylene Chloride, 2-Butanone). Co-elution: The target analyte co-elutes with a known lab standard (i.e. surrogate, internal standards, etc.) for co-extracted analyses.Concentration of analyte was quantified from diluted analysis. Flag only applies to field samples that have detectable concentrations of the analyte.Concentration of analyte exceeds the range of the calibration curve and/or linear range of the instrument.

The concentration may be biased high due to matrix interferences (i.e, co-elution) with non-target compound(s). The result should be considered estimated.The analysis of pH was performed beyond the regulatory-required holding time of 15 minutes from the time of sample collection.

The lower value for the two columns has been reported due to obvious interference.

Reporting Limit (RL) exceeds the MCP CAM Reporting Limit for this analyte.

Presumptive evidence of compound. This represents an estimated concentration for Tentatively Identified Compounds (TICs), where the identification is based on a mass spectral library search.The RPD between the results for the two columns exceeds the method-specified criteria.

The quality control sample exceeds the associated acceptance criteria. For DOD-related projects, LCS and/or Continuing CalibrationStandard exceedences are also qualified on all associated sample results. Note: This flag is not applicable for matrix spike recoverieswhen the sample concentration is greater than 4x the spike added or for batch duplicate RPD when the sample concentrations are lessthan 5x the RL. (Metals only.)Analytical results are from sample re-analysis.

1 The reference for this analyte should be considered modified since this analyte is absent from the target analyte list of the original method.

-

Page 21 of 50


Project Name:

Project Number:

Lab Number:

Report Date:

L2020571WALL BOE

20-277423.1 05/27/20

Data Qualifiers

RE

S

-

-

Analytical results are from sample re-extraction.

Analytical results are from modified screening analysis.

J

ND

-

-

Estimated value. The Target analyte concentration is below the quantitation limit (RL), but above the Method Detection Limit (MDL) or Estimated Detection Limit (EDL) for SPME-related analyses. This represents an estimated concentration for Tentatively Identified Compounds (TICs).Not detected at the method detection limit (MDL) for the sample, or estimated detection limit (EDL) for SPME-related analyses.

Page 22 of 50

Metals

Page 23 of 50

Inorganic Data (Mercury Analysis)

Page 24 of 50

Sample Results Summary

Page 25 of 50

Form 1Form 1

METALSMETALS

Client : Partner Engineering & Science, Inc. Lab Number : L2020571

Project Name : WALL BOE Project Number : 20-277423.1

Lab ID : L2020571-01 Date Collected : 05/18/20 09:12

Client ID : HS518-1 Date Received : 05/19/20

Sample Location : WALL, NJ Date Analyzed : 05/22/20 01:55

Sample Matrix : SOLID Dilution Factor : 2

Analytical Method : 1,7471B Analyst : AL

Lab File ID : WG1373359.csv Instrument ID : NIC1

Sample Amount : 0.342g %Solids : 100

Digestion Method : EPA 7471B Date Digested : 05/21/20

mg/kg

CAS NO. Parameter Results RL MDL Qualifier

7439-97-6 Mercury, Total 3.03 0.146 0.095

Page 26 of 50

Form 1Form 1

METALSMETALS











mg/kg


7439-97-6 Mercury, Total 6.63 1.48 0.964

Page 27 of 50

Form 1Form 1

METALSMETALS











mg/kg


7439-97-6 Mercury, Total 0.910 0.063 0.041

Page 28 of 50

Form 1Form 1

METALSMETALS




Client ID : WB518-1 Date Received : 05/19/20







mg/kg


7439-97-6 Mercury, Total ND 0.074 0.048 U

Page 29 of 50

Form 1Form 1

METALSMETALS




Client ID : WB518-2 Date Received : 05/19/20







mg/kg



Page 30 of 50

Form 1Form 1

METALSMETALS




Client ID : AE518-1 Date Received : 05/19/20







mg/kg



Page 31 of 50

Form 1Form 1

METALSMETALS




Client ID : AE518-2 Date Received : 05/19/20







mg/kg



Page 32 of 50

Form 1Form 1

METALSMETALS



Lab ID : WG1373197-1 Date Collected : NA

Client ID : WG1373197-1BLANK Date Received : NA

Sample Location : Date Analyzed : 05/21/20 19:02

Sample Matrix : SOIL Dilution Factor : 1



Sample Amount : 0.3g %Solids : NA


mg/kg



Page 33 of 50

Blank Results Summary

Page 34 of 50

Form 3Form 3

BlanksBlanks



Instrument ID : NIC1

Initial Calibration Continuing Calibration Preparation

Blank Blank(s) Blank

Lab ID : R1315479-2 R1315479-4 R1315479-6 R1315479-8 WG1373197-1

Date Analyzed: 05/21/20 18:49 05/21/20 18:59 05/21/20 19:43 05/21/20 20:25 05/21/20 19:02

Parameter mg/l Q mg/l Q mg/l Q mg/l Q mg/kg Q

Mercury 0.000326 U 0.000326 U 0.000326 U 0.000326 U 0.054 U

Page 35 of 50

Form 3Form 3

BlanksBlanks






Lab ID : R1315479-10 R1315479-12 R1315479-14

Date Analyzed: 05/21/20 21:05 05/21/20 21:44 05/21/20 22:24

Parameter mg/l Q mg/l Q mg/l Q mg/l Q Q

Mercury 0.000326 U 0.000326 U 0.000326 U

Page 36 of 50

Form 3Form 3

BlanksBlanks






Lab ID : R1315479-16 R1315479-18 R1315479-20

Date Analyzed: 05/21/20 23:03 05/21/20 23:43 05/22/20 00:23


Mercury 0.000326 U 0.000326 U 0.000326 U

Page 37 of 50

Form 3Form 3

BlanksBlanks






Lab ID : R1315479-22 R1315479-24 R1315479-26

Date Analyzed: 05/22/20 01:09 05/22/20 01:48 05/22/20 02:05


Mercury 0.000326 U 0.000326 U 0.000326 U

Page 38 of 50

Calibration Summary

Page 39 of 50

Form 2AForm 2A

Initial and Continuing Calibration VerificationInitial and Continuing Calibration Verification



Instrument ID : NIC1 Units : mg/l

Initial Calibration Continuing Calibration(s)

Lab ID : R1315479-1 R1315479-3 R1315479-5 R1315479-7

Date Analyzed: 05/21/20 18:44 05/21/20 18:55 05/21/20 19:39 05/21/20 20:22

Parameter True Found %R True Found %R Found %R Found %R

Mercury 0.00300 0.0032 106 0.0100 0.0101 101 0.00990 99 0.0100 100

Acceptance Criteria:

ICV: 95-105% (Methods 200.7, 245.1)

90-110% (Methods 200.8, 6010, 6020, 7470, 7471, 7474)

85-115% (Method 1631)

CCV: 90-110% (Methods 200.7, 245.1, 6010, 6020, 7474)

85-115% (Methods 200.8, 1631)

80-120% (Methods 7470, 7471)

Page 40 of 50

Form 2AForm 2A






Lab ID : R1315479-9 R1315479-11 R1315479-13

Date Analyzed: 05/21/20 21:01 05/21/20 21:41 05/21/20 22:20


Mercury 0.0100 0.00990 99 0.00990 99 0.00990 99


ICV: 95-105% (Methods 200.7, 245.1)

90-110% (Methods 200.8, 6010, 6020, 7470, 7471, 7474)

85-115% (Method 1631)

CCV: 90-110% (Methods 200.7, 245.1, 6010, 6020, 7474)

85-115% (Methods 200.8, 1631)

80-120% (Methods 7470, 7471)

Page 41 of 50

Form 2AForm 2A






Lab ID : R1315479-15 R1315479-17 R1315479-19

Date Analyzed: 05/21/20 23:00 05/21/20 23:40 05/22/20 00:19


Mercury 0.0100 0.00990 99 0.00990 99 0.0100 100


ICV: 95-105% (Methods 200.7, 245.1)

90-110% (Methods 200.8, 6010, 6020, 7470, 7471, 7474)

85-115% (Method 1631)

CCV: 90-110% (Methods 200.7, 245.1, 6010, 6020, 7474)

85-115% (Methods 200.8, 1631)

80-120% (Methods 7470, 7471)

Page 42 of 50

Form 2AForm 2A






Lab ID : R1315479-21 R1315479-23 R1315479-25

Date Analyzed: 05/22/20 01:06 05/22/20 01:45 05/22/20 02:02


Mercury 0.0100 0.00990 99 0.0100 100 0.0100 100


ICV: 95-105% (Methods 200.7, 245.1)

90-110% (Methods 200.8, 6010, 6020, 7470, 7471, 7474)

85-115% (Method 1631)

CCV: 90-110% (Methods 200.7, 245.1, 6010, 6020, 7474)

85-115% (Methods 200.8, 1631)

80-120% (Methods 7470, 7471)

Page 43 of 50

LCS Sample Results Summary

Page 44 of 50

Form 7Form 7

Laboratory Control SampleLaboratory Control Sample



Client Sample ID : NA Matrix : SOIL

Lab Sample ID : WG1373197-2 LCS Analysis Date : 05/21/20 19:05

Dup Sample ID : LCSD Analysis Date:

Laboratory Control Sample Laboratory Control Duplicate

True Found %R True Found %R RPD Recovery RPD

Parameter (mg/kg) (mg/kg) (mg/kg) (mg/kg) Limits Limit

Mercury, Total 7.61 6.62 87. 60-141 20

Page 45 of 50

Run Logs

Page 46 of 50

Form 13Form 13

Analysis Run LogAnalysis Run Log



Instrument ID : NIC1 Analysis Method : 1,7471B

Start Date : 05/21/20 18:44 End Date : 05/22/20 02:05

Sample Dilution Analysis

Number Factor Time Me

rcu

ry,

To

tal

R1315479-1 ICV 1 18:44:29 X

R1315479-2 ICB 1 18:49:18 X

R1315479-3 CCV 1 18:55:54 X

R1315479-4 CCB 1 18:59:12 X

WG1373197-1 BLANK 1 19:02:31 X

WG1373197-2 LCS 2 19:05:49 X

R1315479-5 CCV 1 19:39:46 X

R1315479-6 CCB 1 19:43:04 X

L2020571-03 1 19:55:54 X

L2020571-04 1 19:59:12 X

L2020571-05 1 20:02:30 X

L2020571-06 1 20:05:48 X

L2020571-07 1 20:09:06 X

R1315479-7 CCV 1 20:22:18 X

R1315479-8 CCB 1 20:25:35 X

R1315479-9 CCV 1 21:01:54 X

R1315479-10 CCB 1 21:05:12 X

R1315479-11 CCV 1 21:41:27 X

R1315479-12 CCB 1 21:44:44 X

R1315479-13 CCV 1 22:20:56 X

R1315479-14 CCB 1 22:24:14 X

R1315479-15 CCV 1 23:00:31 X

R1315479-16 CCB 1 23:03:49 X

R1315479-17 CCV 1 23:40:12 X

R1315479-18 CCB 1 23:43:29 X

R1315479-19 CCV 1 00:19:48 X

R1315479-20 CCB 1 00:23:05 X

Page 47 of 50

Form 13Form 13

Analysis Run LogAnalysis Run Log



Instrument ID : NIC1 Analysis Method : 1,7471B

Start Date : 05/21/20 18:44 End Date : 05/22/20 02:05

Sample Dilution Analysis

Number Factor Time Me

rcu

ry,

To

tal

R1315479-21 CCV 1 01:06:04 X

R1315479-22 CCB 1 01:09:22 X

R1315479-23 CCV 1 01:45:38 X

R1315479-24 CCB 1 01:48:56 X

L2020571-01 2 01:55:30 X

L2020571-02 20 01:58:48 X

R1315479-25 CCV 1 02:02:05 X

R1315479-26 CCB 1 02:05:23 X

Page 48 of 50

Digestion Logs Mercury

Page 49 of 50

Form 12Form 12

Preparation LogPreparation Log



Matrix : SOLID Prep Method : EPA 7471B

Sample Preparation Weight Volume

Number Date (gram) (mL)

L2020571-01 05/21/20 16:50 0.34 -

L2020571-02 05/21/20 16:50 0.34 -

L2020571-03 05/21/20 16:50 0.40 -

L2020571-04 05/21/20 16:50 0.34 -

L2020571-05 05/21/20 16:50 0.30 -

L2020571-06 05/21/20 16:50 0.30 -

L2020571-07 05/21/20 16:50 0.38 -

WG1373197-1 05/21/20 16:50 0.30 -

WG1373197-2 05/21/20 16:50 0.16 -

Page 50 of 50


Project No. 20-277423.1

May 28, 2020

Page | 4

APPENDIX B

APPENDIX B: SITE PHOTOGRAPHS Project No. 20-277423.1

1. View of Wall High School – South Gym

2. View of HS518-1 sample area.

3. View of HS518-2 sample area

4. View of HS518-3 sample area

5. View of West Belmar School Gym

5. View of WB518-1 sample area.

APPENDIX B: SITE PHOTOGRAPHS Project No. 20-277423.1

6. View of WB518-2 sample area.

7. View of Allenwood School gym.

8. View of gym office.

9. View of AE518-1 sample area

10. View of AE518-2 sample area.


Project No. 20-277423.1

May 28, 2020

Page | 5

APPENDIX C

APPENDIX B: SITE DIAGRAM: ALLENWOOD

SCHOOL Project No. 20-277423.1

To Hallway

AE518-1

AE518-2

North

To Hallway

APPENDIX B: SITE DIAGRAM: WALL HIGH


To Hallway

To Hallway

To Auxiliary Gym

To Hallway

HS518-3

HS518-1

HS518-2

North

APPENDIX B: SITE DIAGRAM: WEST BELMAR


To Hallway

WB518-2

WB518-1

North

To Hallway


Project No. 20-277423.1

May 28, 2020

Page | 6

APPENDIX D

INDUSTRIAL HYGIENE SERVICES

Documents

Transcript of INDUSTRIAL HYGIENE SERVICES