LIMITED ASBESTOS INSPECTION REPORT

FOR

CITY OF ROCK HILL 150 Johnson Street Rock Hill, SC 29731 (803) 817-5147

LOCATION Building #6-Apartments 866 and 868 Crest Street Rock Hill, South Carolina

INSPECTION DATE: February 11, 2015 REPORT DATE: February 20, 2015

INSPECTORS

Travis L. Shaw – SC-DHEC License #BI-01061, Exp. 04/01/15 (864) 316-9518

Travis Williams – SC-DHEC License #ASB-BI-00713, Exp. 11/18/15 (864) 640-7744 For

Crossroads Environmental, LLC 1258 Boiling Springs Road Spartanburg, South Carolina 29303 (864) 541-8736 CRE Project #13455-IN

February 20, 2015

Mr. Thomas Branche City of Rock Hill 150 Johnston Street Rock Hill, South Carolina 29731

Re: Asbestos Inspection Report Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina CRE Project Number: 13455-IN

Dear Mr. Branche:

Crossroads Environmental, LLC (CRE) completed a limited asbestos inspection of Building #6-apartments (866 and 868) located at 866 and 868 Crest Street in Rock Hill, SC on February 11, 2015. The inspection was performed by two SC-DHEC Licensed Asbestos Inspectors, and in accordance with South Carolina Department of Health and Environmental Control (SC-DHEC) and Environmental Protection Agency (EPA) Requirements. A detailed summary table of the sampling is included in Attachment I; however, this report should be read in its entirety.

Building Description

Building #6-apartments 866 and 868 are adjoining units built over a concrete slab with a wood frame. The buildings’ exterior includes a shingled roof with vinyl siding over transite and metal framed windows. Sampling consisted of vinyl floor tiles and adhesives, drywall and joint compound, attic insulation, roof shingles and felt, and transite siding with felt and insulation.

Inspection Strategy/Sampling Protocol

The inspection consisted of grouping suspect asbestos containing materials into homogeneous areas based on the color and texture of the material, and then performing representative sampling of the materials included in those homogeneous areas. SC- DHEC has requirements for the minimum number of samples that can be collected from each homogeneous area (three samples of each miscellaneous material, three samples of

Asbestos Inspection Report February 20, 2015 Building #6-Apartments 866 and 868 Page 2 Crest Street, Rock Hill, South Carolina CRE Project Number: 13455-IN

each type of thermal system insulation, and the sample requirements for surfacing are based on square footage).

Following completion of the on-site inspection/sampling, samples were submitted to an accredited laboratory for analysis. Stop positive analysis was requested on all materials except for surfacing (sprayed-on or troweled-on materials such as joint compound and fireproofing). Stop positive analysis means that if one sample of a material in a homogeneous area is found to contain asbestos, then the other samples of that material are not analyzed, but are assumed to contain asbestos based on the results from the first sample analyzed.

As of June 27, 2008, SC-DHEC requires that any non-friable organically bound (NOB) material that is suspect to contain asbestos, such as floor tile, mastics, roofing material, and caulking must be analyzed by transmission electron microscopy (TEM) if polarized light microscopy (PLM) analyses of that material indicate that no asbestos was detected.

Results

EPA recognizes a material as Asbestos Containing Material (ACM) if an asbestos content of greater than one percent asbestos is detected in a representative sample analyzed by polarized light microscopy.

Results indicated that greater than one percent asbestos was detected in the following materials:

Homogenous Material Approx. Quantity Locations Areas Building #6-Apartments 866 and 868

HA-01 Glue Under the 12” 1,232 sq.ft. Found in apartment X12” Tan Vinyl Floor #866 and #868. Tile w/Brown Streaks *Note: This is the only layer in apartment #866, except for the kitchen area. HA-02 Gray Vinyl Floor Tile 616 sq.ft. Found only in & Mastic apartment #866.

*Note: The glue that is present on the top layer of the floor tile

1258 Boiling Springs Road Spartanburg, SC 29303 Phone 864-541-8736; Fax 864-541-8776 www.crossroadsenv.net

Asbestos Inspection Report February 20, 2015 Building #6-Apartments 866 and 868 Page 3 Crest Street, Rock Hill, South Carolina CRE Project Number: 13455-IN

and mastic is the same as in HA01, and will need to be abated with the associated flooring material in this area. HA03 Joint Compound 4,432 sq.ft. Found on the walls and ceilings throughout Building #6. HA04 Vinyl Flooring 25 sq.ft. Found under HA01 in the bathroom of apartment #866. HA10 Transite 2,300 sq.ft. Found on the exterior of apartment #866 and #868 (Building #6) HA12 Roof Sealant 3 sq.ft. Found at the front of apartment #866 and apartment #868.

*Note: Only one sample was taken of this material due to insufficient amounts.

Relevant Regulatory Requirements/Recommendations

Friability-Friable materials are defined as materials that can be reduced to powder by hand pressure. It should be noted that non-friable materials may become friable depending on the method of removal. All non-friable materials must be removed by properly accredited asbestos personnel. If the non-friable materials are removed in a friable manner, then all regulations in regards to friable abatement will apply, and the abatement must be performed by a SC-DHEC Licensed Asbestos Contractor, and in accordance with all state and federal regulations.

Project Design-A Project Design, written by a SC-DHEC Licensed Project Designer, will be required on this project.

Air Monitoring-Air monitoring by a SC-DHEC Licensed Air Monitor will be required on this project.

CRE can further assist with Project Design, Air Monitoring, and/or help in selecting an asbestos abatement contractor.

1258 Boiling Springs Road Spartanburg, SC 29303 Phone 864-541-8736; Fax 864-541-8776 www.crossroadsenv.net

Asbestos Inspection Report February 20, 2015 Building #6-Apartments 866 and 868 Page 4 Crest Street, Rock Hill, South Carolina CRE Project Number: 13455-IN

Closing Statements and Limitations

Attachment I includes a table with descriptions, results, and sample locations of the suspect materials. Attachment II includes a copy of the analytical results from the laboratory. Attachment III includes a sketch and/or photographs of the sample locations. Attachment IV includes a copy of the SC-DHEC Asbestos Inspectors’ License.

This document has been prepared by Crossroads Environmental, LLC at the request of and for the exclusive use of City of Rock Hill. This report represents the findings from the date that it was inspected, and is limited in scope to that indicated above.

Crossroads Environmental, LLC appreciates the opportunity to provide the City of Rock Hill with our consultative services. Should you have any questions or need additional information, please do not hesitate to contact us.

Sincerely,

Travis Shaw Licensed Inspector

Travis Williams Licensed Inspector

Kay H. Horton President

Attachments – (4)

1258 Boiling Springs Road Spartanburg, SC 29303 Phone 864-541-8736; Fax 864-541-8776 www.crossroadsenv.net

ATTACHMENT I ASBESTOS SUMMARY TABLE CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos 078 Vinyl NAD / Apartment #868- Found in apartment #866 and 12"X12" Tan 078 Glue NAD / Kitchen apartment #868. Vinyl Floor Tile 079 Vinyl NAD / Apartment #868- Good; Non- 01 Misc 1,232 sq.ft. with Brown 079 Glue NAD / Bedroom Friable *Note: This is the only layer in Streaks 080 Vinyl / NAD Apartment #866- apartment #866, except for the 080 Glue / 1%C Bedroom kitchen area. 081 Glue NAD / Apartment #868- 081 Floor Tile 10%C / Found only in apartment #866. Kitchen 081 Mastic 5%C / 082 Glue NAD / *Note: The glue that is present on Apartment #868- Gray Vinyl Floor 082 Floor Tile SP / Good; Non- the top layer of the floor tile and 02 Misc Bedroom 616 sq.ft. Tile w/Mastic 082 Mastic SP / Friable mastic is the same as in HA01 and will need to be abated with the 083 Glue / SP Apartment #868- associated flooring material in this 083 Floor Tile / SP Hall area. 083 Mastic / SP

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 1 of 6 CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos 084 Joint Compound NAD / Apartment #868- 084 Joint Compound 2%C / Kitchen 084 Drywall NAD / 085 Joint Compound 2%C / Apartment #868- 085 Drywall NAD / Bedroom Drywall & Joint Good; Found on the walls and ceilings 03 Surf 4,432 sq.ft. Compound 086 Joint Compound 2%C / Apartment #868 Friable throughout Building #6. 086 Drywall NAD / Living Room 087 Joint Compound 2%C / Apartment #866 087 Drywall NAD / Bedroom 088 Joint Compound 2%C / Apartment #866 088 Drywall NAD / Bedroom 089 Glue NAD / 089 Flooring (LC) NAD / 089 Mastic 3%C / Apartment #866- Good; Non- Found under HA01 in the 04 Misc Vinyl Flooring 25 sq.ft. 090 SP / Bathroom Friable bathroom of apartment #866.

091 / SP

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 2 of 6 CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos 092 Floor Tile NAD / 092 Mastic NAD / Found only in the kitchen of 12"X12" Stick 093 Floor Tile NAD / Apartment #866- Good; Non- 05 Misc 120 sq.ft. apartment #866 (top layer). Down Tile 093 Mastic NAD / Kitchen Friable 094 Floor Tile / NAD 094 Mastic / NAD 095 Floor Tile NAD / 095 Mastic NAD / Found only in the kitchen of 12"X12" Vinyl 096 Floor Tile NAD / Apartment #866- Good; Non- 06 Misc 120 sq.ft. apartment #866 under HA05. Floor Tile 096 Mastic NAD / Kitchen Friable 097 Floor Tile / NAD 097 Mastic / NAD

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 3 of 6 CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos 098 Flooring NAD / 098 Mastic NAD / Found only in the kitchen of 099 Flooring NAD / Apartment #866- Good; Non- 07 Misc Vinyl Flooring 120 sq.ft. apartment #866 under HA07. 099 Mastic NAD / Kitchen Friable 100 Flooring / NAD 100 Mastic / NAD 101 Shingle NAD / 101 Shingle NAD / Roof of Apartment 101 Paper NAD / #866 101 Shingle NAD / 101 Paper NAD / 102 Shingle NAD / 102 Shingle NAD / Roof of Apartment Roof Shingles & 102 Paper NAD / Good; Non- Found on the roofs of apartment #866 08 Misc #866 1,500 sq.ft. Felt 102 Shingle NAD / Friable and apartment #868. 102 Paper NAD / 103 Shingle / NAD 103 Shingle / NAD Roof of Apartment 103 Paper / NAD #868 103 Shingle / NAD 103 Paper / NAD

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 4 of 6 CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos Attic Space of 104 NAD / Apartment #866 Attic Space of Found in the attic space of apartment 09 Misc Attic Insulation 105 NAD / 1,232 sq.ft. Good; Friable Apartment #868 #866 and apartment #868. Attic Space of 106 NAD / Apartment #868 107 Transite 20%C / Exterior of 107 Felt NAD / Apartment #866 Found on the exterior of apartment Transite & Felt 108 Transite SP / Exterior of Good; Non- 10 Misc 1,000 sq.ft. #866 and apartment #868 (Building Paper 108 Felt NAD / Apartment #868 Friable #6). 109 Transite / SP Exterior of 109 Felt / NAD Apartment #868

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 5 of 6 CROSSROADS ENVIRONMENTAL, LLC LIMITED ASBESTOS INSPECTION REPORT CRE JOB #13455-IN

Location: Building #6-Apartments 866 and 868 Crest Street, Rock Hill, South Carolina

Client: City of Rock Hill DATE: 2/11/2015

Key: A=Amosite, C=Chrysotile, Cr=Crocidolite, Tr=Tremolite, Ac=Actinolite Asbestos, Misc.=Miscellaneous, HA#=Homogeneous Area #, PLM=Polarized Light Microscopy, TEM=Transmission Electron Microscopy, /=PLM and/or TEM Analysis Not Required sq.ft.=Square Feet, cu.ft.=Cubic Feet, ln.ft.=Linear Feet, HJI=Hard Joint Insulation, TSI=Thermal System Insulation, BUR=Built-up Roofing, Surf=Surfacing NAD=No Asbestos Detected, SP=Stop Positive, LC=Leceling Compound

Type of Material Location of Approx. Physical HA# Material Type Sample Info Location/ Comments TSI, Surf, Sample Quantity Condition Misc PLM Asbestos % PLM Asbestos TEM Asbestos % TEM Asbestos Exterior of 110 NAD / Apartment #866 Exterior of Good; Non- Found on the exterior of apartment 11 Misc Wall Insulation 111 NAD / 1,000 sq.ft. Apartment #868 Friable #866 and apartment #868. Exterior of 112 NAD / Apartment #868 Found on the front of apartment #866 and apartment #868. Front of Good; Non- 12 Misc Roof Sealant113 2%C / Apartments #866 3 ft. Friable *Note: Only one sample was taken and #868 of this material due to insufficient amounts.

Asbestos Licenses #BI-01061 and BI-00713 Asbestos Inspectors' Names:Travis Shaw and Travis Williams Page 6 of 6

ATTACHMENT II LABORATORY REPORT

February 16, 2015

Crossroads Environmental 1258 Boiling Springs Road Spartanburg, SC 29303

CLIENT PROJECT: 13455-IN (Building #6) CEI LAB CODE: A15-1765

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on February 13, 2015. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

Kind Regards,

Tianbao Bai, Ph.D., CIH Laboratory Director

107 New Edition Court • Cary, NC 27511 • 919.481.1413 ASBESTOS ANALYTICAL REPORT By: Polarized Light Microscopy

Prepared for

Crossroads Environmental

CLIENT PROJECT: 13455-IN (Building #6)

CEI LAB CODE: A15-1765

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE: 02/16/15

TOTAL SAMPLES ANALYZED: 27

# SAMPLES >1% ASBESTOS: 10

TEL: 866-481-1412 www.ceilabs.com Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: 13455-IN (Building #6) CEI LAB CODE: A15-1765

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

ASBESTOS Client ID Layer Lab ID Color Sample Description % 078 A1916402A Tan,Brown Vinyl Flooring None Detected A1916402B Yellow Glue None Detected 079 A1916403A Tan,Brown Vinyl Flooring None Detected A1916403B Yellow Glue None Detected 080 A1916404A Sample Submitted for TEM Analysis A1916404B Sample Submitted for TEM Analysis 081 A1916405A Yellow Glue None Detected Layer 1 A1916405B Gray Floor Tile Chrysotile 10% Layer 2 A1916405B Black Mastic Chrysotile 5% 082 A1916406A Yellow Glue None Detected A1916406B Sample Not Analyzed per COC 083 A1916407A Sample Submitted for TEM Analysis A1916407B Sample Not Analyzed per COC 084 Layer 1 A1916408 White Joint Compound None Detected Layer 2 A1916408 Off-white Joint Compound Chrysotile 2% Layer 3 A1916408 White,Tan Drywall None Detected 085 Layer 1 A1916409 Off-white Joint Compound Chrysotile 2% Layer 2 A1916409 White,Tan Drywall None Detected 086 Layer 1 A1916410 Off-white Joint Compound Chrysotile 2% Layer 2 A1916410 White,Tan Drywall None Detected 087 Layer 1 A1916411 Off-white Joint Compound Chrysotile 2% Layer 2 A1916411 White,Tan Drywall None Detected 088 Layer 1 A1916412 Off-white Joint Compound Chrysotile 2% Layer 2 A1916412 White,Tan Drywall None Detected 089 Layer 1 A1916413 Yellow Glue None Detected Layer 2 A1916413 White Flooring ( Leveling Compound) None Detected Layer 3 A1916413 Black Mastic Chrysotile 3% 090 A1916414 Sample Not Analyzed per COC 091 A1916415 Sample Not Analyzed per COC

Page 1 of 3 Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: 13455-IN (Building #6) CEI LAB CODE: A15-1765

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

ASBESTOS Client ID Layer Lab ID Color Sample Description %

092 A1916416A Off-white Floor Tile None Detected A1916416B Yellow Mastic None Detected 093 A1916417A Off-white Floor Tile None Detected A1916417B Yellow Mastic None Detected 094 Layer 1 A1916418A Sample Submitted for TEM Analysis Layer 2 A1916418B Sample Submitted for TEM Analysis 095 A1916419A Tan Floor Tile None Detected A1916419B Yellow Mastic None Detected 096 A1916420A Tan Floor Tile None Detected A1916420B Yellow Mastic None Detected 097 A1916421A Sample Submitted for TEM Analysis A1916421B Sample Submitted for TEM Analysis 098 A1916422A Tan Flooring None Detected A1916422B Yellow Mastic None Detected 099 A1916423A Tan Flooring None Detected A1916423B Yellow Mastic None Detected 100 Layer 1 A1916424A Sample Submitted for TEM Analysis Layer 2 A1916424B Sample Submitted for TEM Analysis 101 Layer 1 A1916425A Black Roof Shingle None Detected Layer 2 A1916425A Green,Black Roof Shingle None Detected A1916425B Black Felt Paper None Detected A1916425C Black Roof Shingle None Detected A1916425D Black Felt Paper None Detected 102 Layer 1 A1916426A Black Roof Shingle None Detected Layer 2 A1916426A Green,Black Roof Shingle None Detected A1916426B Black Felt Paper None Detected A1916426C Black Roof Shingle None Detected Page 2 of 3 Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: 13455-IN (Building #6) CEI LAB CODE: A15-1765

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

ASBESTOS Client ID Layer Lab ID Color Sample Description %

A1916426D Black Felt Paper None Detected 103 Layer 1 A1916427A Sample Submitted for TEM Analysis Layer 2 A1916427A Sample Submitted for TEM Analysis A1916427B Sample Submitted for TEM Analysis A1916427C Sample Submitted for TEM Analysis A1916427D Sample Submitted for TEM Analysis 104 A1916428 White Insulation None Detected 105 A1916429 White Insulation None Detected 106 A1916430 White Insulation None Detected 107 A1916431A Gray Transite Chrysotile 20% A1916431B Black Felt Paper None Detected 108 A1916432A Sample Not Analyzed per COC A1916432B Black Felt Paper None Detected 109 A1916433A Sample Not Analyzed per COC A1916433B Sample Submitted for TEM Analysis 110 A1916434 Tan Insulation None Detected 111 A1916435 Tan Insulation None Detected 112 A1916436 Tan Insulation None Detected 113 A1916437 Silver Sealant Chrysotile 2%

Page 3 of 3 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % 078 Vinyl Flooring Heterogeneous 100% Vinyl None Detected A1916402A Tan,Brown Non-fibrous Bound A1916402B Glue Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 079 Vinyl Flooring Heterogeneous 100% Vinyl None Detected A1916403A Tan,Brown Non-fibrous Bound A1916403B Glue Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 080 Sample Submitted for A1916404A TEM Analysis A1916404B Sample Submitted for TEM Analysis 081 Glue Heterogeneous 100% Mastic None Detected A1916405A Yellow Non-fibrous Bound Layer 1 Floor Tile Heterogeneous 90% Vinyl 10% Chrysotile A1916405B Gray Non-fibrous Bound

Page 1 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % Layer 2 Mastic Heterogeneous 95% Tar 5% Chrysotile A1916405B Black Non-fibrous Bound 082 Glue Heterogeneous 100% Mastic None Detected A1916406A Yellow Non-fibrous Bound A1916406B Sample Not Analyzed per COC 083 Sample Submitted for A1916407A TEM Analysis A1916407B Sample Not Analyzed per COC 084 Joint Compound Heterogeneous 60% Binder None Detected Layer 1 White 40% Calc Carb A1916408 Non-fibrous <1% Paint Bound Layer 2 Joint Compound Heterogeneous 60% Binder 2% Chrysotile A1916408 Off-white 38% Calc Carb Non-fibrous Bound Layer 3 Drywall Heterogeneous 20% Cellulose 80% Gypsum None Detected A1916408 White,Tan Fibrous Bound 085 Joint Compound Heterogeneous 60% Binder 2% Chrysotile Layer 1 Off-white 38% Calc Carb A1916409 Non-fibrous Bound

Page 2 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % Layer 2 Drywall Heterogeneous 20% Cellulose 80% Gypsum None Detected A1916409 White,Tan Fibrous Bound 086 Joint Compound Heterogeneous 60% Binder 2% Chrysotile Layer 1 Off-white 38% Calc Carb A1916410 Non-fibrous Bound Layer 2 Drywall Heterogeneous 20% Cellulose 80% Gypsum None Detected A1916410 White,Tan Fibrous Bound 087 Joint Compound Heterogeneous 60% Binder 2% Chrysotile Layer 1 Off-white 38% Calc Carb A1916411 Non-fibrous Bound Layer 2 Drywall Heterogeneous 20% Cellulose 80% Gypsum None Detected A1916411 White,Tan Fibrous Bound 088 Joint Compound Heterogeneous 60% Binder 2% Chrysotile Layer 1 Off-white 38% Calc Carb A1916412 Non-fibrous Bound Layer 2 Drywall Heterogeneous 20% Cellulose 80% Gypsum None Detected A1916412 White,Tan Fibrous Bound

Page 3 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % 089 Glue Heterogeneous 100% Mastic None Detected Layer 1 Yellow A1916413 Non-fibrous Bound Layer 2 Flooring ( Leveling Heterogeneous 100% Binder None Detected A1916413 Compound) White Non-fibrous Bound Lab Notes: No vinyl flooring present Layer 3 Mastic Heterogeneous 97% Tar 3% Chrysotile A1916413 Black Non-fibrous Bound 090 Sample Not Analyzed A1916414 per COC 091 Sample Not Analyzed A1916415 per COC 092 Floor Tile Heterogeneous 100% Vinyl None Detected A1916416A Off-white Non-fibrous Bound A1916416B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 093 Floor Tile Heterogeneous 100% Vinyl None Detected A1916417A Off-white Non-fibrous Bound

Page 4 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % A1916417B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 094 Sample Submitted for Layer 1 TEM Analysis A1916418A Layer 2 Sample Submitted for A1916418B TEM Analysis 095 Floor Tile Heterogeneous 100% Vinyl None Detected A1916419A Tan Non-fibrous Bound A1916419B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 096 Floor Tile Heterogeneous 100% Vinyl None Detected A1916420A Tan Non-fibrous Bound A1916420B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 097 Sample Submitted for A1916421A TEM Analysis A1916421B Sample Submitted for TEM Analysis

Page 5 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % 098 Flooring Heterogeneous 100% Vinyl None Detected A1916422A Tan Non-fibrous Bound A1916422B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 099 Flooring Heterogeneous 100% Vinyl None Detected A1916423A Tan Non-fibrous Bound A1916423B Mastic Heterogeneous 100% Mastic None Detected Yellow Non-fibrous Bound 100 Sample Submitted for Layer 1 TEM Analysis A1916424A Layer 2 Sample Submitted for A1916424B TEM Analysis 101 Roof Shingle Heterogeneous 60% Fiberglass 35% Tar None Detected Layer 1 Black 5% Gravel A1916425A Fibrous Bound Layer 2 Roof Shingle Heterogeneous 60% Cellulose 35% Tar None Detected A1916425A Green,Black 5% Gravel Fibrous Bound

Page 6 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % A1916425B Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound A1916425C Roof Shingle Heterogeneous 60% Cellulose 35% Tar None Detected Black 5% Gravel Fibrous Bound A1916425D Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound 102 Roof Shingle Heterogeneous 60% Fiberglass 35% Tar None Detected Layer 1 Black 5% Gravel A1916426A Fibrous Bound Layer 2 Roof Shingle Heterogeneous 60% Cellulose 35% Tar None Detected A1916426A Green,Black 5% Gravel Fibrous Bound A1916426B Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound A1916426C Roof Shingle Heterogeneous 60% Cellulose 35% Tar None Detected Black 5% Gravel Fibrous Bound

Page 7 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % A1916426D Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound 103 Sample Submitted for Layer 1 TEM Analysis A1916427A Layer 2 Sample Submitted for A1916427A TEM Analysis A1916427B Sample Submitted for TEM Analysis A1916427C Sample Submitted for TEM Analysis A1916427D Sample Submitted for TEM Analysis 104 Insulation Heterogeneous 100% Fiberglass None Detected A1916428 White Fibrous Loosely Bound 105 Insulation Heterogeneous 100% Fiberglass None Detected A1916429 White Fibrous Loosely Bound 106 Insulation Heterogeneous 100% Fiberglass None Detected A1916430 White Fibrous Loosely Bound

Page 8 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % 107 Transite Heterogeneous 80% Binder 20% Chrysotile A1916431A Gray <1% Paint Fibrous Tightly Bound A1916431B Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound 108 Sample Not Analyzed A1916432A per COC A1916432B Felt Paper Heterogeneous 70% Cellulose 30% Tar None Detected Black Fibrous Bound 109 Sample Not Analyzed A1916433A per COC A1916433B Sample Submitted for TEM Analysis 110 Insulation Heterogeneous 100% Cellulose None Detected A1916434 Tan Fibrous Loosely Bound 111 Insulation Heterogeneous 100% Cellulose None Detected A1916435 Tan Fibrous Loosely Bound 112 Insulation Heterogeneous 100% Cellulose None Detected A1916436 Tan Fibrous Loosely Bound

Page 9 of 11 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: A15-1765 1258 Boiling Springs Road Date Received: 02-13-15 Spartanburg, SC 29303 Date Analyzed: 02-16-15 Date Reported: 02-16-15

Project: 13455-IN (Building #6)

ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % 113 Sealant Heterogeneous 40% Paint 2% Chrysotile A1916437 Silver 40% METAL Non-fibrous 18% Tar Bound

Page 10 of 11 LEGEND: Non-Anth = Non-Asbestiform Anthophyllite Non-Trem = Non-Asbestiform Tremolite Calc Carb = Calcium Carbonate

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

LIMIT OF DETECTION: <1% by visual estimation

REGULATORY LIMIT: >1% by weight

Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation.

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government.

ANALYST: APPROVED BY: Megan Fisher Tianbao Bai, Ph.D., CIH Laboratory Director

Page 11 of 11

February 18, 2015

Crossroads Environmental 1258 Boiling Springs Road Spartanburg, SC 29303

CLIENT PROJECT: 13455-IN (Building #6) CEI LAB CODE: T15-0255

Dear Customer:

Enclosed are asbestos analysis results for TEM bulk samples received at our laboratory on February 16, 2015. The samples were analyzed for asbestos using transmission electron microscopy (TEM) per Chatfield Method.

Sample results containing > 1% asbestos are considered asbestos-containing materials (ACMs) per the EPA regulatory requirements. The detection limit for the TEM Chatfield method is <1% depending on the processed weight and constituents of the sample.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

Kind Regards,

Tianbao Bai, Ph.D., CIH Laboratory Director

107 New Edition Court • Cary, NC 27511 • 919.481.1413 ASBESTOS ANALYTICAL REPORT By: Transmission Electron Microscopy

Prepared for

Crossroads Environmental

CLIENT PROJECT: 13455-IN (Building #6)

CEI LAB CODE: T15-0255

TEST METHOD: Bulk Chatfield EPA 600 / R93 / 116

REPORT DATE: 02/18/15

TEL: 866-481-1412 www.ceilabs.com ASBESTOS BULK ANALYSIS By: TRANSMISSION ELECTRON MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: T15-0255 1258 Boiling Springs Road Date Received: 02-16-15 Spartanburg, SC 29303 Date Analyzed: 02-18-15 Date Reported: 02-18-15 Project: 13455-IN (Building #6)

TEM BULK CHATFIELD / EPA 600 / R93 / 116 Sample Organic Acid Soluble Acid Insoluble Client ID Material Weight Material Material Material Asbestos Lab ID Description (g) % % % % 080 Vinyl Flooring 0.2958 18.8 43.1 38.1 None T35654 Detected

080 Glue 0.1102 49 27.7 23.3 1% Chrysotile T35655

083 Yellow Glue 0 ? Sample? not analyzed per? COC. ?% T35656

094 Floor Tile 0.4442 19.8 78.2 2 None T35657 Detected

094 Mastic 0.1611 59.7 4.5 35.8 None T35658 Detected

097 Floor Tile 0.3978 19.4 42.6 38 None T35659 Detected

097 Mastic 0.2866 65.7 7.7 26.6 None T35660 Detected

100 Flooring 0.5916 18.8 53.4 27.8 None T35661 Detected

100 Mastic 0.2325 31.6 19.3 49.1 None T35662 Detected

103 Black Roof Shingle 0.3029 33.1 47.4 19.5 None T35663 Detected

103 Black, Green Roof Shingle 0.3793 33 2.6 64.4 None T35664 Detected

103 Black Felt Paper 0.3523 92.9 .7 6.4 None T35665 Detected

Page 1 of 3 ASBESTOS BULK ANALYSIS By: TRANSMISSION ELECTRON MICROSCOPY

Client: Crossroads Environmental CEI Lab Code: T15-0255 1258 Boiling Springs Road Date Received: 02-16-15 Spartanburg, SC 29303 Date Analyzed: 02-18-15 Date Reported: 02-18-15 Project: 13455-IN (Building #6)

TEM BULK CHATFIELD / EPA 600 / R93 / 116 Sample Organic Acid Soluble Acid Insoluble Client ID Material Weight Material Material Material Asbestos Lab ID Description (g) % % % % 103 Black Roof Shingle 0.3276 76.8 2.2 21 None T35666 Detected

103 Black Felt Paper 0.3052 98.4 .1 1.5 None T35667 Detected

109 Felt 0.4032 99 .2 .8 None T35668 Detected

Page 2 of 3 LEGEND: None

METHOD: CHATFIELD & EPA/600/R-93/116

LIMIT OF DETECTION: Varies with the weight and constituents of the sample (<1%)

REGULATORY LIMIT: >1% by weight

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client.

ANALYST: APPROVED BY: Kamila Reichert Tianbao Bai, Ph.D., CIH Laboratory Director

Page 3 of 3

ATTACHMENT III SAMPLE LOCATION SKETCH AND/OR PHOTOGRAPHS

ATTACHMENT IV INSPECTOR’S SC-DHEC LICENSE