Appendix_A_-_Limited_Asbestos-Lead-Based_Paint_Inspection.pdf

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Renovate Community/Conference Center, Bldg. 484 Joint Base McGuire-Dix-Lakehurst, NJ.
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LIMITED ASBESTOS-CONTAINING BUILDING MATERIALS AND LEAD-BASED PAINT

PRE-RENOVATION INSPECTION

JOINT BASE MCGUIRE DIX LAKEHURST

LAKEHURST COMMUNITY ACTIVITY CENTER, BUILDING #484

LAKEHURST, NEW JERSEY

OCTOBER 12, 2011

Prepared for:

Mr. Anthony R. Rissi, AIA

Rissi Associates Architects, P.C.

108 Greenwood Avenue

Wyncote, Pennsylvania 19095

Prepared by:

ATC Associates Inc.

3 Terri Lane

Burlington, New Jersey 08106

ATC Project No. 068.23542.0013

TABLE OF CONTENTS

Joint Base McGuire Dix Lakehurst

Lakehurst Community Activity Center, Building #484 Lakehurst, New Jersey

1.0 EXECUTIVE SUMMARY

2.0 LIMITATIONS/CERTIFICATION OF RESULTS

3.0 LIMITED ASBESTOS-CONTAINING BUILDING MATERIALS SURVEY

3.1 SAMPLING METHODOLOGY

3.2 ASBESTOS-CONTAINING BUILDING MATERIALS

TABLE I – BULK SAMPLING RESULTS

TABLE II - SUMMARY OF ASBESTOS-CONTAINING BUILDING MATERIALS……………8

4.0 LEAD BASED PAINT SCREENING

TABLE III – SUMMARY OF LEAD PAINT RESULTS

4.1 SUMMARY OF FINDINGS

4.2 REGULATORY IMPLICATIONS AND REGULATIONS

APPENDIX A – PLM/TEM BULK SAMPLE RESULTS

APPENDIX B – XRF LEAD SCREENING – COMPONENT TESTING DATA

APPENDIX C – BULK SAMPLE DRAWINGS, ACM & LBP LOCATION DRAWINGS

APPENDIX D – CERTIFICATIONS

Limited ACM and LBP Pre-Renovation Inspection Lakehurst Community Activity Center – Building #484 ATC Project No. 068.23542.0013 Lakehurst, New Jersey

ATC Associates Inc. 2

1.0 Executive Summary

ATC Associates Inc. (ATC) of Burlington, New Jersey was retained by Rissi Associates Architects, P.C.

(Client) to perform environmental consulting and testing services in support of the proposed renovation of Lakehurst Community Activity Center, Building #484 located at Joint Base McGuire Dix Lakehurst in Lakehurst, New Jersey. The scope of services included a limited Asbestos-Containing Building Materials (ACBM) survey and Lead-Based Paint (LBP) screening.

The one-story building totaled approximately 16,000 square feet. The date of construction and renovation history was unknown. The inspection addressed all interior and exterior building materials with the exception of the roof. The interior finishes were observed to include painted gypsum board wall or concrete block walls, vinyl floor tile, carpeting and acoustical ceiling tiles. Exterior finishes included stucco walls.

Section 3.0 discusses the limited Asbestos-Containing Building Materials (ACBM) survey, which involved locating, quantifying, and assessing the condition of all accessible suspect ACBM, using bulk sampling and visual inspection techniques to develop a report which identifies the extent of the asbestos-containing materials present within the space. The asbestos inspection was performed by EPA-accredited asbestos inspector Mr. James Heron from September 13, 2011 through September 16, 2011. A total of fifty-nine (59) samples of suspect ACBM were collected, forty-nine (49) of which were analyzed for asbestos content via Polarized Light Microscopy (PLM). In addition, twelve (12) bulk samples of non-friable materials were further analyzed via Transmission Electron Microscopy. ATC's inspector performed both the visual inspection and bulk sampling in accordance with methods outlined in the U.S.

Environmental Protection Agency (EPA) guidance document titled, "Guidance for Controlling Asbestos- Containing Materials in Buildings" (Document No. 560/5-85/024). The findings of this report are based upon observations of accessible areas and the number of representative bulk samples that were collected and analyzed. Please refer to Appendix A for all laboratory analytical results.

- Table I – Bulk Sampling Results, found in Section 3.2, contains the bulk sample results of suspect ACBM sampled and analyzed from the building. This table includes the material descriptions, approximate sample locations and laboratory analytical results. ATC identified twenty-six (26) building materials suspected to contain asbestos, five of which were determined to be asbestos-containing including vinyl floor tiles and associated mastic, mastic beneath carpeting, exterior door caulk and exterior window caulk.

- Table II – Summary of Asbestos-Containing Building Materials, found in Section 3.2 contains a summary of identified ACBM including locations, types of material, estimated quantity of the material and general material condition.

General recommendations, based on the visual inspection and bulk sample analytical results, are discussed in Section 3.3. All suspect asbestos-containing materials uncovered during renovation activities and not identified within this report, should be assumed to be asbestos-containing, unless future bulk sampling determines otherwise.

In Section 4.0, the findings of the limited Lead-Based Paint (LBP) screening are discussed. Mr. James Heron, a New Jersey licensed Lead Inspector/Risk Assessor, performed the LBP screening on September 14, 2011. Mr. Heron performed representative testing of existing painted surfaces using an X-Ray Fluorescence Spectrum Analyzer (XRF). Test results revealed that Lead-Based Paint (equal to or greater than 1.0 mg/cm2) was identified on several components including doors, door frames, wall, structural steel, door header, support post and deck support. In addition, some of the painted surfaces in the interior

ATC Associates Inc. 3 and exterior of the building are considered to be lead-containing paint (greater than 0.0 mg/cm2 and less than 1.0 mg/cm2). It is recommended that any contractor performing work that will disturb these surfaces comply with OSHA standard 29 CFR 1926.62, “Lead in Construction Standard,” as well as all applicable federal, state, and local requirements pertaining to the disturbance of lead-containing paint. Please reference Appendix B for a complete listing of representative test results.

ATC Associates Inc. 4

2.0 Limitations/Certification of Results

Our professional services have been performed, our findings obtained and our recommendations prepared in accordance with customary principles and practices in the field of environmental science and engineering. This statement is in lieu of other statements either expressed or implied. This report does not warrant against future operations or conditions, nor does it warrant against operations or conditions present of a type or at a location not investigated.

Environmental evaluations are limited in the sense that conclusions and recommendations are developed from personal interviews and information obtained from limited research and secondary sources. Except as set forth in this report, ATC has made no independent investigations as to the accuracy or completeness of the information derived from the secondary sources and personal interviews and has assumed that such information was accurate and complete.

Additionally, the passage of time may result in a change in the environmental characteristics at this site.

This report does not warrant against future operations or conditions that could affect the recommendations made. The results, findings, conclusions, and recommendations expressed in this report are based only on conditions that were observed during ATC’s inspection of the site.

This report is intended for the sole use of Rissi Associates Architects, P.C. The scope of services performed in execution of this evaluation may not be appropriate to satisfy the needs of other users, and use or re-use of this document or the findings, conclusions, or recommendations, is at risk of said user.

Respectfully submitted this 12th day of October 2011.

ATC Associates Inc.

James H. Heron Senior Industrial Hygienist

Brian R. Kearney Manager, Building Sciences Division

ATC Associates Inc. 5

3.0 Limited Asbestos-Containing Building Materials Survey

3.1 Sampling Methodology

The limited survey was performed by an experienced asbestos building inspector, who conducted a thorough inspection of representative accessible areas throughout the space. Bulk samples, representing individual homogenous areas of suspect materials were collected in a randomly distributed manner.

The Client retained ATC to conduct an asbestos-containing building materials (ACBM) survey, in an attempt to identify suspect building materials as either asbestos-containing or non-asbestos-containing.

Suspect building materials exist in the form of thermal systems insulation (TSI), surfacing materials, and miscellaneous materials.

For the purpose of this report, ATC has classified the asbestos-containing materials as being in either Good, Fair or Poor condition. The following are the general definitions of each category:

Good Condition Any material which is intact with no noticeable damage

Fair Condition Any material with a small amount of overall or localized damage (generally less than 10% of the entire area).

Poor Condition Any material with a large amount of damage (generally greater than 10% of the entire surface area).

3.2 Asbestos-Containing Building Materials

TABLE I – BULK SAMPLING RESULTS contains a listing of all suspect ACBM identified and sampled by ATC within the space. This table includes the sample number, material description, sample location and analytical result of each bulk sample.

TABLE I – BULK SAMPLING RESULTS

Sample Number Material Description Sample Location Analytical

Result 01 Sheetrock Dining NAD

01A Joint Compound Dining NAD 02 Sheetrock Front Entrance NAD

02A Joint Compound Front Entrance NAD

03 Mastic associated w/Black Rubber Cove Base Dining NAD

04 Mastic associated w/Black Rubber Cove Base Accounting NAD

05 2’ x 4’ Suspended Ceiling Tile (SCT)

– Mottled & Pitted w/Center Groove Dining NAD

06 2’ x 4’ SCT – Mottled & Pitted w/Center Groove Sports Bar Hall NAD

07 2’ x 4’ SCT – Rounded Fissures & Holes Galley Storage NAD

ATC Associates Inc. 6

Number Material Description Sample Location Analytical

Result 08 2’ x 4’ SCT – Rounded Fissures &

Holes Guest Men’s Room NAD

09 2’ x 4’ SCT – Parallel Fissures & Holes Men’s Room NAD

10 2’ x 4’ SCT – Parallel Fissures & Holes Slop Sink Room NAD

11, 12 2’ x 4’ SCT – Defined Fissures & Holes Serving NAD

13 12 “ x 12” Grid Ceiling Tile w/Parallel Holes Kitchen NAD

14 12 “ x 12” Grid Ceiling Tile w/Parallel Holes Office Hall NAD

15 2’ x 2’ SCT w/Circular Fissures & Holes Dish Room NAD

16 2’ x 2’ SCT w/Circular Fissures & Holes Main Entry NAD

17, 18 2’ x 2’ SCT w/Flat Vinyl Underlayment Dish Room NAD

19, 20 12” x 12” Brown Vinyl Floor Tile (VFT) – Upper Layer Ladies Room NAD

21, 22 Mastic Associated w/Base Layer of Brown 12” x 12” VFT Ladies Room 3% Chrysotile

47, 48 12” x 12” Base Layer of Brown VFT Ladies Room 4& Chrysotile

23, 24 2’ x 4’ SCT – Highly Compacted Fissures & Holes Guest Ladies Room NAD

25, 26 2’ x 2’ SCT – Rough Sandpaper Galley Office NAD

27 3” Mud Fitting on Fiberglass Pipe Insulation Exterior Refrigerator Deck NAD

28 3” Mud Fitting on Fiberglass Pipe Insulation Meeting Room Storage NAD

29 3” Mud Fitting on Fiberglass Pipe Insulation Above Galley Office NAD

30 4” Mud Fitting on Fiberglass Pipe Insulation Exterior Refrigerator Deck NAD

31 4” Mud Fitting on Fiberglass Pipe Insulation Meeting Room Storage NAD

32 4” Mud Fitting on Fiberglass Pipe Insulation Above Galley Office NAD

33 Tar Dot on Duct Insulation Mounting Post Exterior Roofing Deck NAD

34 Tar Dot on Duct Insulation Mounting Post Boiler Room NAD

35, 36 2’ x 4’ SCT – Deep Fissures Galley Office NAD 37, 38 Exterior Seam Caulk Building Exterior Wall NAD

39 Mastic Associated w/Black Rubber Cove Base Dance Floor NAD

40 Mastic Associated w/Black Rubber Cove Base Entry Hall NAD

ATC Associates Inc. 7

Number Material Description Sample Location Analytical

Result 41 Refrigerator Wall Packing Dish Room NAD 42 Refrigerator Wall Packing Freezer Temp. ‘0’ Below NAD 43 Refrigerator Door Caulk Meat Room NAD 44 Refrigerator Door Caulk Freezer Temp. ‘0’ Below NAD

45, 46 Refrigerator Ceramic Tile Wall Glue Freezer Temp. ‘0’ Below NAD

49, 50 Exterior Window Caulk Building Exterior 3.3% Anthophyllite

51, 52 Exterior Door Caulk Building Exterior 3.6 % Anthophyllite

53, 54 Black Mastic Beneath Carpet Dining, Sports Bar 4.4% Chrysotile

NAD – No Asbestos Detected

ATC Associates Inc. 8

TABLE II – SUMMARY OF ASBESTOS-CONTAINING BUILDING MATERIALS contains a summary of identified or assumed ACBM within the space. This table includes the location, types of material, estimated quantity of the material, and general material condition.

TABLE II – SUMMARY OF ASBESTOS-CONTAINING BUILDING MATERIALS

Material Description Material Location Friable NESHAP Category Condition Estimated

Quantity Mastic Associated w/Base Layer of Brown 12” x 12” VFT

Ladies Room No CAT I Good 140 SF

12” x 12” Base Layer of Brown VFT Ladies Room No CAT I Good 140 SF

Exterior Window Caulk Building Exterior No CAT II Good 625 LF

Exterior Door Caulk Exterior Dining. Staff Hall Doors No CAT II Good 40 LF

Black Mastic Beneath Carpet

Dining, Sports Bar, Meeting Room and Galley Offices/Hall No RACM Good 7,800 SF

CAT I – Category I non-friable asbestos-containing material CAT II – Category II non-friable asbestos-containing material SF – Square Feet LF – Linear Feet

ATC offers the following observation with regards to the asbestos survey:

ATC identified twenty-six (26) building materials suspected to contain asbestos, five of which were determined to be asbestos-containing including vinyl floor tiles and associated mastic, mastic beneath carpeting, exterior door caulk and exterior window caulk. Any other suspect asbestos-containing materials uncovered during demolition/renovation activities, not identified within this report, should be assumed to be asbestos-containing, unless future bulk sampling determines otherwise. A conceptual cost estimate for the removal and disposal of all asbestos-containing materials identified in the survey is Forty three thousand one hundred fifty dollars ($43,150.00).

Forty-nine (49) bulk samples of suspect materials were analyzed by EMSL Analytical, Inc. of Cinnaminson, New Jersey using the approved Polarized Light Microscopy with Dispersion Staining (PLM/DS) method. By using the PLM/DS method, a trained microscopist is able to identify and distinguish between asbestos group minerals and other fibrous materials such as cellulose (paper), mineral (rock), wood, or glass fiber. The quantity of each of these substances is estimated on a weight basis and recorded as a percent. Only the asbestos content, if any, is recorded in the bulk sample ‘Report of Analysis’ (Appendix A). If a material contains greater than 1% asbestos, it is considered to be asbestos-containing material. In addition, twelve (12) samples were further analyzed via Transmission Electron Microscopy (TEM) analysis in accordance with State of New Jersey Department of Labor and Workforce Development regulations.

EMSL Analytical, Inc. is accredited by the EPA for "Interim Asbestos Bulk Sample Analysis Quality Assurance Program". EMSL is also accredited by the National Voluntary Laboratory Accreditation Program (NVLAP). The PLM/DS analytical method is modeled after 40 CFR Part 763, Subpart F, Appendix A: "Interim Method for the Determination of Asbestos in Bulk Insulation Samples".

ATC Associates Inc. 9

4.0 Lead Based Paint Screening

ATC performed a lead-based paint (LBP) screening of representative interior and exterior surfaces at Building #484. For this screening, ATC utilized the RMD LPA-1 X-Ray Fluorescence Analyzer (XRF) to determine the lead content in painted surfaces.

At this time, there are no federal or local regulations that specifically identify testing procedures for non-residential structures scheduled for renovation/demolition. ATC followed the instrument manufacturer’s testing methodology. Any XRF readings above 0.0 mg/cm2 must be addressed as a lead-containing paint and is a possible exposure hazard to workers impacting these coated surfaces under the OSHA Lead in Construction standard found at 29 CFR 1926.62.

4.1 Summary of Findings

Test results revealed that Lead-Based Paint (equal to or greater than 1.0 mg/cm2) was identified on several components including doors, door frames, wall, structural steel, door header, support post and deck support however, some of the painted surfaces tested are considered to be lead containing paint by definition (greater than 0.0 mg/cm2 and less than 1.0 mg/cm2). It is recommended that any contractor performing work that will disturb these surfaces comply with OSHA standard 29 CFR 1926.62, “Lead in Construction Standard,” as well as all applicable federal, state, and local requirements pertaining to the disturbance of lead-containing paint. Table III summarizes those components which were found to have LBP coatings. Please reference Appendix B for a complete listing of representative test results.

TABLE III – SUMMARY OF LEAD-BASED PAINT RESULTS

Component Location Substrate Color XRF Reading

Door Frame Dining Metal Purple 2.3 Door Dining Metal Purple 4.3

Door Frame Serving Metal Black 1.2

Wall Kitchen Concrete Block White 3.3

Exterior Door Rear Hall Metal Grey >9.9 Exterior Door Frame Rear Hall Metal Grey 2.0

Structural Steel I-Beam Dish Room Metal Red >9.9, 5.7 Door Header Building Exterior – Refrigerator Door Metal White 4.9

Structural Steel I-Beam Building Exterior Metal White >9.9 Support Post Boiler Room Metal Grey 2.2 Deck Support Boiler Room Metal Grey 1.3

Structural Steel I-Beam Boiler Room Metal Red 2.8 Door Header Boiler Room Metal Brown 3.7

Door Exterior Metal White 1.1

ATC Associates Inc. 10

4.2 Regulatory Implications and Regulations

Worker Protection

The implications of lead-containing paint existing in a non-residential building are related to the future use of the facility and the need to impact these painted surfaces during the renovation/demolition process.

OSHA defines any detectable levels of lead as a potential lead exposure hazard to workers doing construction-type work on these surfaces and requires appropriate safety and health measures be followed as stated in 29 CFR 1926.62. OSHA states that until the employer performs an exposure assessment and documents that employees are not exposed above the permissible exposure limit (PEL) of greater than 50 micrograms per cubic meter (µg/m3) of air, the employer must treat employees as if they were exposed above the PEL for the following operations:

• Manual demolition of structures, manual scraping, manual sanding, and use of heat gun where lead-containing coatings or paints are present;

• Abrasive blasting, enclosure movement and removal;

• Power tool cleaning;

• Lead burning;

• Using lead-containing mortar or spray painting with lead-containing paint;

• Abrasive blasting, rivet busting, or welding, cutting, or burning on any structure where lead-containing coatings or paint are present;

• Cleanup activities where dry expendable abrasives are used; and

• Any other task the employer believes may cause exposure in excess of the PEL.

Work precautions include providing respiratory protection, protective work clothing and equipment, changing areas, hand washing facilities, biological monitoring, and training until an exposure assessment has determined that the work activity will result in a exposure below the PEL. Additional requirements under this standard include a written compliance program as well as record-keeping.

Waste Disposal

Under the EPA Resource Conservation and Recovery Act (RCRA), if LBP is present, waste must be characterized as hazardous or nonhazardous for disposal. The LBP waste must be tested using the Toxicity Characteristic Leaching Procedure (TCLP) to determine if it is above or below the allowable regulatory threshold, which for lead is 5 ppm (milligrams/liter). Therefore, ATC recommends that the waste generated during the proposed building renovations be properly characterized in accordance with

RCRA.

Metal that is being removed, which contains LBP, is exempt from the requirements of RCRA since it is not considered a waste as it can be sent to a scrap facility for recycling. ATC recommends that the owner receive a receipt or bill of lading from the scrap facility stating that the scrap metal was accepted and purchased by the scrap facility.

APPENDIX A

EMSL ANALYTICAL, INC. – CINNAMINSON, NEW JERSEY

PLM/TEM BULK SAMPLE RESULTS

Asbestos • Lead • Environmental • Materials & Indoor Air Analysis

EMSL Analytical, Inc.

200 Route 130 North Cinnaminson, NJ 08077

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Attn:

Proj: RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

EMSL Order: 041124818

Customer ID: ATC52

Collected: 9/13/2011 12:00:00AM

Received: 9/16/2011

(609) 386-8800 Fax: (609) 386-7951 Phone:

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60 and 12:120 via EPA 600/R-93/116 Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0001

DINING/SHEETROCK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0002

DINING/JOINT COMPOUND

01A

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0003

FRONT ENTRANCE/SHEETROCK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 5% 95%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0004

FRONT ENTRANCE/JOINT COMPOUND

02A

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Tan/Pink None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0005

DINING/MASTIC ASSOCIATED W/ BLACK RUBBER COVEBASE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedCream

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0006

ACCOUNTING/MASTIC ASSOCIATED W/ BLACK RUBBER COVEBASE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedCream

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0007

DINING/2X4 SCT-MOTTLED & PITTED W/ CENTER GROOVE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray/White None Detected

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 1 of 7

200 Route 130 North Cinnaminson, NJ 08077

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0008

SPORTS BAR HALL/2X4 SCT-MOTTLED & PITTED W/ CENTER GROOVE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0009

GALLEY STORAGE/2X4 SCT-ROUNDED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0010

GUEST MENS RM/2X4 SCT-ROUNDED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0011

MENS ROOM/2X4 SCT-PARALELL FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0012

SLOP SINK ROOM/2X4 SCT-PARALELL FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0013

SERVING/2X4 SCT-DEFINED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0014

SERVING/2X4 SCT-DEFINED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray/Tan None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0015

KITCHEN/12X12 GRID CT W/ PARALELL HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 75% 25%PLM None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0016

OFFICE HALL/12X12 GRID CT W/ PARALELL HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 75% 25%PLM Gray/White None Detected

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 2 of 7

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0017

DISH ROOM/2X2 SCT W/ CIRCULAR FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0018

MAIN ENTRY/2X2 SCT W/ CIRCULAR FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 75% 25%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0019

DISH ROOM/2X2 SCT W/ FLAT VINYL UNDERLAYMENT

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0020

DISH ROOM/2X2 SCT W/ FLAT VINYL UNDERLAYMENT

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0021

LADIES ROOM/12X12 BROWN VFT (UPPER LAYER)

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Brown None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0022

LADIES ROOM/12X12 BROWN VFT (UPPER LAYER)

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Brown/Tan/Various None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0023

LADIES ROOM/MASTIC ASSOCIATED WITH BASE LAYER 12X12 TILES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 97% 3% ChrysotilePLM Black

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0024

LADIES ROOM/MASTIC ASSOCIATED WITH BASE LAYER 12X12 TILES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011PLM Stop Positive (Not Analyzed)

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0025

LADIES ROOM/12X12 BASE LAYER BROWN VFT

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 96% 4% ChrysotilePLM Brown

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 3 of 7

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0026

LADIES ROOM/12X12 BASE LAYER BROWN VFT

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011PLM Stop Positive (Not Analyzed)

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0027

GUEST LADIES ROOM/2X4 SCT-HIGHLY COMPACTED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0028

GUEST LADIES ROOM/2X4 SCT-HIGHLY COMPACTED FISSURES & HOLES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 70% 30%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0029

GALLEY OFFICE/2X2 SCT-ROUGH SANDPAPER

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 80% 20%PLM Tan/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0030

GALLEY OFFICE/2X2 SCT-ROUGH SANDPAPER

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 75% 25%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0031

EXTERIOR REAR, DECK/3" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 30% 70%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0032

MEETING RM STORAGE/3" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 30% 70%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0033

ABOVE GALLEY OFFICE/3" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 45% 55%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0034

EXTERIOR REFRIGERATOR DECK/4" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 50% 50%PLM Gray None Detected

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 4 of 7

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0035

MEETING RM STORAGE/4" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 50% 50%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0036

ABOVE GALLEY OFFICE/4" MUD FITTING ON FIBERGLASS PIPE INS

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 30% 70%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0037

EXT ROOFING DECK/TAR DOT ON DUCT INSUL MOUNTING POST

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedBlack

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0038

BOILER ROOM/TAR DOT ON DUCT INSUL MOUNTING POST

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedBlack

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0039

GALLEY OFFICE/2X4 SCT-DEEP FISSURES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 95% 5%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0040

GALLEY OFFICE/2X4 SCT-DEEP FISSURES

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 90% 10%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0041

BUILDING EXT WALL/EXTERIOR SEAM CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

9/28/2011 0.0% 100%TEM Grav. Reduction None DetectedGray

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0042

BUILDING EXT WALL/EXTERIOR SEAM CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0043

DANCE FLOOR/MASTIC ASSOC W/ BLACK RUBBER COVEBASE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedTan

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 5 of 7

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0044

ENTRY HALL/MASTIC ASSOC W/ BLACK RUBBER COVEBASE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 100%TEM Grav. Reduction None DetectedTan

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0045

DISH ROOM/REFRIGERATOR WALL PACKING

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Tan None Detected

9/28/2011 0.0% 100%TEM Grav. Reduction None DetectedYellow

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0046

FREEZER TEMO 0* BELOW/REFRIGERATOR WALL PACKING

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Yellow None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0047

MEAT ROOM/REFRIDGERATOR DOOR CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM White None Detected

9/28/2011 0.0% 100%TEM Grav. Reduction None DetectedGray

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0048

FREEZER TEMO 0* BELOW/REFRIDGERATOR DOOR CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0049

FREEZER TEMO 0* BELOW/REFRIDGERATOR CERAMIC TILE WALL GLUE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0050

FREEZER TEMO 0* BELOW/REFRIDGERATOR CERAMIC TILE WALL GLUE

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0051

BUILDING EXTERIOR/EXTERIOR WINDOW CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

9/28/2011 0.0% 96.7% AnthophylliteTEM Grav. Reduction Gray 3.3%

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 6 of 7

Phone: (800) 220-3675 Fax: (856) 786-5974 Web: http://www.emsl.com Email:cinnasblab@EMSL.com

Proj:

Attn:

RISSI ASSOCIATES ARCHITECTS, PC 68.23542.0013 LAKEHURST BUIILDING 484

Jim Heron

ATC Associates, Inc.

3 Terri Lane

Bromley Corp Center

Burlington, NJ 08016

Summary Test Report for Asbestos Analysis in Accordance with N.J.A.C. 8:60

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0052

BUILDING EXTERIOR/EXTERIOR WINDOW CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Brown None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0053

BUILDING EXTERIOR/EXTERIOR DOOR CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 0% 100%PLM Gray None Detected

9/28/2011 0.0% 96.4% AnthophylliteTEM Grav. Reduction Gray 3.6%

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0054

BUILDING EXTERIOR/EXTERIOR DOOR CAULK

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/27/2011 10% 90%PLM Gray/White None Detected

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0055

DINING/BLACK MASTIC BENEATH RUG

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011 0.0% 95.6% ChrysotileTEM Grav. Reduction Black 4.4%

Client Sample ID:

Sample Description:

Lab Sample ID: 041124818-0056

SPORTS BAR/BLACK MASTIC BENEATH RUG

DateTEST Non-Fibrous Asbestos CommentColor Fibrous

Non-AsbestosAnalyzed

9/20/2011TEM Grav. Reduction Positive Stop (Not Analyzed)

Analyst(s)

Stephen Siegel, CIH, Laboratory Manager or other Approved Signatory

Adam Gart PLM (8)

Anne Paul PLM (10)

Garret Vliet PLM (6)

Johnny Yu PLM (5)

Naadira Carter PLM (10)

Peter Harrison TEM Grav. Reduction (7)

Phong Nguyen PLM (7)

Wayne Froehlich TEM Grav. Reduction (5)

Any questions please contact Steve Siegel.

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. This test report must not be used to claim product endorsement by NVLAP or any agency of the U.S. Government. EMSL bears no responsibility for sample collection activities or analytical method limitations. The laboratory is not responsible for the accuracy of results when requested to physically separate and analyze layered samples. PLM alone is not consistently reliable in detecting asbestos in floor coverings and similar NOBs.

Samples analyzed by EMSL Analytical, Inc. Cinnaminson, NJ NVLAP Lab Code 101048-0, AIHA-LAP, LLC-IHLAP Lab 100194, NYS ELAP 10872, NJ DEP 03036

Initial report from: 09/27/201114:31:04

Test Report:EPAMultiTests-7.24.4A Printed: 9/29/2011 11:24AM Page 7 of 7

Sample Description Appearance % Type

AsbestosNon-Asbestos

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

041125415

Attn: Jim Heron ATC Associates, Inc.

3 Terri Lane Bromley Corp Center Burlington, NJ 08016

Customer PO: 68.23542.0013 Received: 09/22/11 12:30 PM

Rissi Associates Architects, PC: Lakehurst Building 484 - #68.23542.0013

Customer ID: ATC52

Fax: (609) 386-7951 Phone: (609) 386-8800 Project:

EMSL Order:

EMSL Proj:

9/26/2011Analysis Date:

EMSL Analytical, Inc.

200 Route 130 North, Cinnaminson, NJ 08077 Phone: (800) 220-3675 Fax: (856) 786-5974 Email: cinnasblab@EMSL.com

041125415-0001

MUD FITTING

ASSOC/W FIN

BASEBOARD

HEATERS -

DINING

Gray None Detected

Non-Fibrous Heterogeneous

Min. Wool15% Non-fibrous (other)85%

041125415-0002

MUD FITTING

ASSOC/W FIN

BASEBOARD

HEATERS -

DINING

Gray None Detected

Non-Fibrous Heterogeneous

Min. Wool15% Non-fibrous (other)85%

041125415-0003

MUD FITTING

ASSOC/W FIN

BASEBOARD

HEATERS -

DINING

Gray None Detected

Non-Fibrous Heterogeneous

Min. Wool15% Non-fibrous (other)85%

Stephen Siegel, CIH, Laboratory Manager or other approved signatory

Analyst(s)

THIS IS THE LAST PAGE OF THE REPORT.Test Report PLM-7.23.0 Printed: 9/26/2011 12:22:55 PM

EMSL maintains liability limited to the cost of analysis. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. This report must not be used by the client to claim product certification, approval or endorsement by NVLAP, NIST or any agency of the federal government. The test results contained within this report meet the requirements of NELAC unless otherwise specified. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Cinnaminson, NJ NVLAP Lab Code 101048-0, AIHA-LAP, LLC-IHLAP Lab 100194, NYS ELAP 10872, NJ DEP 03036

Adam Gart (1) Alexis Turner (2)

Initial report from 09/26/2011 12:22:55 mailto:cinnasblab@EMSL.com

APPENDIX B

XRF LEAD SCREENING – COMPONENT TESTING DATA

APPENDIX C

BULK SAMPLE DRAWINGS

ACM & LBP LOCATION DRAWINGS

APPENDIX D

CERTIFICATIONS

3 Terri Lane Burlington, NJ 08016 www.atcassociates.com 609.386.8800

Fax 609.386.7951

October 10, 2011

Mr. Anthony R. Rissi, AIA Rissi Associates Architects, P.C.

402 Montier Road Glenside, PA 19038-3326

Re: Microbial and Indoor Environmental Quality Evaluation

Lakehurst Community Activity Center, Building 484 ATC Project Number: 68.23542.0012

Dear Mr. Rissi:

Rissi Associates Architects, P.C. had authorized ATC Associates Inc. (ATC) to perform a microbial and indoor environmental quality (IEQ) evaluation at the Lakehurst Community Activity Center, Building 484. The baseline IEQ study involved measurements for temperature, relative humidity, and carbon dioxide. Air samples were also obtained for total mold spore count (encompassing both living and non-living mold spores) identifications. This evaluation was performed to determine possible indoor air quality issues that may exist within the facility.

In addition to measuring basic IEQ parameters, a random visual inspection of the mechanical systems and spaces was performed to evaluate conditions that have the potential to affect IEQ.

The effects of many different conditions and potential contaminants must be considered in order to evaluate indoor air quality. Temperature and relative humidity are parameters that are measured to evaluate occupant comfort. Carbon dioxide is monitored as an indicator of adequate supply and distribution of outdoor makeup air. For this survey, monitoring was conducted for these parameters and visual inspection was performed for microbial contaminants.

Measurements were conducted using a Metrosonics AQ-5000 electronic IEQ sampling meter.

This report presents the initial findings of this assessment with results of laboratory analysis of air samples and indoor air quality parameters of temperature, relative humidity and carbon dioxide conducted on September 13, 2011 by James Heron of ATC.

Microbial and IEQ Evaluation ATC Project Number: 68.23542.0012 Rissi Associates Architects, P.C. October 10, 2011

BACKGROUND INFORMATION

General Construction: Building No. 484 is a single-storied building located in a secured area of Joint Base McGuire Dix Lakehurst (JBMDL) in Lakehurst, New Jersey. The footing of this facility is built with a slab-on-grade pored concrete floor. The building shell is constructed with a concrete frame with masonary filled walls and concrete floors. The interior of the building was originally utilized as a cafeteria/recreation space.

The building itself appeared to be positioned in a topographic location that allowed the water from the perimeter locations to be drawn away. The surrounding land sloped down away from the building.

OBSERVATIONS

The following observations were noted:

• The building was partially occupied during this survey. The conference room and associated restrooms were occupied during the daytime and/or evening hours. The Flight Deck Bar was occupied after 1600 PM daily. The remaining areas remained un-occupied.

• The heating/cooling system was a forced air system sourced out of the boiler room.

• The floors were concrete on-slab, the majority of which were covered with carpeting or ceramic tiles. The walls were cinderblock with an interior gypsum board finish. The ceilings were composed of either; 2’ x 4’ suspended ceiling tiles, 2’ x 2’ suspended ceiling tiles or 12” x 12” interlocking ceiling tiles. All areas held a metal deck ceiling above the ceiling tiles.

• Visible evidence of water damage and/or mold was evident in the following locations:

Serving Area, Kitchen, Galley Offices, Galley Hall, Galley Man’s Room and Dish Room.

This condition was most likely sourced from the various areas within the building revealing water accumulation from the un-insulated ductwork.

• The temperature levels ranged between 65.6° and 77.7° Farenheit.

• The relative humidity levels ranged between 53.7% and 87.9%.

BIOAEROSOL SAMPLING AND ANALYTICAL DATA

ATC collected bioaerosol samples for total non-culturable fungal spores in the ambient indoor air within Building #484, as well as outdoors for comparison. ATC utilized Zefon Air-O-Cell™ microbial spore trap cassettes to collect samples of non-culturable fungal bioaerosols for 10 minutes, at a flow rate of 15 liters per minute. With this bioaerosol sampling technique, the flow rate of the vacuum pump was calibrated prior to and following each sample collection.

Calibration was performed with a Gilian GilibratorTM primary standard airflow calibrator with interchangeable flow cell assemblies.

The air samples were submitted to the EMSL Analytical, Inc. in Cinnaminson, New Jersey for analysis of predominant fungal species and estimated concentrations.

The following table provides a synopsis of the results of the non-viable air sampling. The spores in Table 1 represent both living and non-living fungal spores.

Table 1: Non-Culturable Air Sample Analysis - Building No. 484

Number Location Spore Identification Spore Count*

AOC 8 Building Exterior

Alternaria Ascospores Aspergillus/Penicillium Basidiospores Bipolaris Cladosporium Curvularia Epicoccum Fusarium Ganoderma Myxomycetes Pithomyces Ulocladium Unidentifiable Spores Cercospora Polythrincium Pyricularia Total

9,930 5,030 16,600

AOC 1 Front Lobby

Alternaria Ascospores Aspergillus/Penicillium Basidiospores Bipolaris Cladosporium Epicoccum Myxomycetes Pithomyces Torula Ulocladium Total

1,700

AOC 2 Dining Area

Ascospores Aspergillus/Penicillium Basidiospores Cladosporium Ganoderma Myxomycetes Pithomyces Ulocladium Unidentifiable Spores Total

1,850

Table 1: Non-Culturable Air Sample Analysis - Building No. 484

Number Location Spore Identification Spore Count*

AOC 3 Kitchen

Ascospores Aspergillus/Penicillium Basidiospores Cladosporium Epicoccum Ganoderma Myxomycetes Pithomyces Unidentifiable Spores Pestalotiopsis Total

2,060 1,740 4,380

AOC 4 Sports Bar

Ascospores Aspergillus/Penicillium Basidiospores Bipolaris Cladosporium Myxomycetes Pithomyces Total

AOC 5 Meeting Room

Ascospores Aspergillus/Penicillium Basidiospores Bipolaris Cladosporium Myxomycetes Stachybotrys Unidentifiable Spores Cercospora Total

AOC 6 Serving Area

Ascospores Aspergillus/Penicillium Basidiospores Bipolaris Cladosporium Ganoderma Myxomycetes Pithomyces Stachybotrys Unidentifiable Spores Total

1,270 2,650 4,730

AOC 7 Galley Office

Ascospores Aspergillus/Penicillium Basidiospores Cladosporium Epicoccum Myxomycetes Unidentifiable Spores Total

10,400 11,300

* Fst/m3 – Fungal Structures per Cubic Meter of Air

Total non-culturable spore concentrations found inside the building were lower than or equal to outdoor total non-culturable spore concentrations. The inside samples were dominated by Basidiospores, Cladosporium, Ascospores and Aspergillus/Penicillium, which were also dominant outside the building.

Elevated spore levels of Aspergillus/Penicillium were detected in the Serving Area. The source of these spores was most likely from the ceiling tiles in this space that have been historically water-damaged.

Direct Read Comfort Parameters

General Indoor Air Quality Standards

ATC collected environmental data for indoor air (comfort) parameters (i.e. temperature, relative humidity, and carbon dioxide concentrations) on real-time instrumentation during the survey conducted on September 13, 2011. These readings were obtained when the building was partially occupied, and do not represent levels of the same parameters that would be measured during normal occupied conditions of the same spaces.

Monitoring for temperature, relative humidity and carbon dioxide were obtained using a TSI Q- Trak™ Plus Model 8554 IAQ Monitor. Data logging was conducted from representative areas of the building. Additional measurements were obtained from the building exterior for comparative purposes. The data was compared to The American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) recommended ranges in ANSI/ASHRAE Standard 55-2004, Thermal Environmental Conditions for Human Occupancy) and ANSI/ASHRAE Standard 62.1-2004, Ventilation for Acceptable Air Quality.

Temperature:

ASHRAE recommends that indoor temperatures be maintained between 69 and 79 degrees Fahrenheit (°F) (ANSI/ASHRAE Standard 55-2004, Thermal Environmental Conditions for Human Occupancy). These values are considered the comfort zone, i.e., acceptable ranges of temperature for persons wearing typical clothing. These “comfort zones” assume that occupants are engaged in only light activity, such as what would be performed in a typical office setting.

Relative Humidity The ASHRAE relative humidity range is between 30% and 60% (ANSI/ASHRAE Standard 55- 2004, Thermal Environmental Conditions for Human Occupancy). These values are considered the comfort zone, i.e., acceptable ranges of humidity for persons wearing typical clothing. These “comfort zones” assume that occupants are engaged in only light activity, such as what would be performed in a typical office setting. Low relative humidity can result in eye irritation and complaints of nose and throat discomfort. High humidity levels (over 70%) can promote the growth of microorganisms on building surfaces and furnishings and cause or contribute to microbial IAQ problems.

Table 2 Acceptable Ranges of Temperature and Relative Humidity - ASHRAE 55-2004

Winter Temperature Summer Temperature Relative Humidity

68.5 - 76.0°F 74.0 - 80.0°F 30%

68.5 - 75.5°F 73.5 - 79.5°F 40%

68.0 - 74.5°F 73.0 - 79.0°F 50%

68.0 - 74.0°F 72.5 - 78.0°F 60%

Carbon Dioxide Carbon dioxide (CO2), a product of combustion and human respiration, is a commonly used indicator of overall air quality and ventilation rates within an occupied building. The levels found in buildings are primarily a function of the rate and amount of outside air delivery to the occupied space, the effectiveness of air distribution within the space, and the occupancy of the space. It is generally accepted that an inadequate fresh air supply may cause problems such as irritation of the eyes, nose, and throat; headaches; and respiratory difficulties due to a general build-up of non-specific contaminants and odors. Table 3 below identifies the acceptable levels of Carbon Dioxide for an occupied office environment.

Table 3 CO2 - Air Quality Standards and Guidelines

Constituent Regulatory Standard Indoor Air Quality Guideline Source

Carbon Dioxide

5,000 ppm OSHA-PEL 5,000 ppm ACGIH-TLV

700 ppm above background (general comfort) Approximately 850 ppm in general office space @ 20 cfm/person (outside air supply)

ASHRAE Standard 62.1

Definitions: OSHA - PEL: Occupational Safety and Health Administration, Permissible Exposure Limit ACGIH - TLV: American Conference of Governmental Industrial Hygienists, Threshold Limit…

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