Mei. Dear Mr. Gregersen

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1 Mei 501 South Calhoun Street Tallahassee, FL / Mihir Environics Inc. Environmental Health & Safety Consultants 3161 ELIZA ROAD UNIT # 2, TALLAHASSEE, FLORIDA PHONE: (850) FAX: (850) State Road 26 Trenton, Florida Dear Mr. Gregersen This letter with the attached data sheets constitutes our report for the above referenced project. Mihir Environics, Inc. (MEI) conducted of suspect asbestos containing roofing material from located at the above referenced address. Asbestos sampling was performed by John DeLoach on 09 April This report was produced from the data collected by MEI personnel. A total of twelve bulk samples were collected and analyzed of roofing material. The samples were analyzed on a 5-day turnaround. The bulk samples were analyzed by Schneider Laboratories Inc., Richmond, Virginia. Sample analysis was performed using Polarized Light Microscopy/Dispersion Staining (PLM/DS) in accordance with EPA Method 600/R-93/116. Table 1 summarizes the sample analysis results. The Sample Collection Location Drawing and Laboratory Analysis Report have been included for your review.

2 mei Page 2 Table 1 Summary of Sample results Sample No. Homogenous Area (Number/Description) 1 Roof Shingle & Felt Paper No Asbestos Detected 2 Roof Shingle & Felt Paper No Asbestos Detected 3 Roof Shingle & Felt Paper No Asbestos Detected 4 Built-Up Roofing 6% Chrysotile Asbestos 5 Built-Up Roofing 5% Chrysotile Asbestos 6 Built-Up Roofing 4% Chrysotile Asbestos 7 Built-Up Roofing No Asbestos Detected 8 Component Flashing 3% Chrysotile Asbestos Sample Results Comments Material Quantities Non-ACM Non-ACM Non-ACM ACM ACM ACM ACM ACM HA-1 HA-2 28,550 Sf HA-3 75 Sf RECOMENDATIONS HA-2 Built-Up Roof and HA-3 Component Flashing are ACM - As roofing material is nonfriable, removal of built-up roof material can be performed within a regulated area, without containment provided the material is kept wet. Prompt clean up of waste material and disposal of waste material in leak-tight containers shall be performed. Roofing contractor shall be informed of this result. During removal, a competent asbestos supervisor should oversee the removal activity. During removal, employee exposure monitoring and area air monitoring may be required to establish regulated areas. Roof removal should be performed by Roofing Contractor certified or registered under Florida Statue 489 Part I. Onsite Roofing supervisor must complete Florida DBPR approved roofing course prior to engaging in the removal of asbestos-containing roofing materials. 2

3 mei Page 3 Homogenous Area (HA) quantities are approximate and should be field verified prior to any abatement proposal. If you have any questions, please do not hesitate to phone me. Sincerely, MIHIR ENVIRONICS INC. Enclosure: Photographs: Drawing: Laboratory Analysis Report (2 Pages) (1 Page) (3 pages) John DeLoach Project Manager 3

4 mei Page 4 PHOTOGRAPHS Homogenous Area (HA) - 1 Photo 1, Roof Shingle & Felt Paper Homogenous Area (HA) - 2 Photo 2, Built-Up Roof 4

5 mei Page 5 Homogenous Area (HA)-3 Photo 3, Component Flashing 5

6 mei Page 6 SAMPLE LOCATION DRAWING 6

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8 Analysis Report Schneider Laboratories Global, Inc 2512 W. Cary Street Richmond, Virginia LABS (5227) Fax Customer: Mihir Environics, Inc. (2536) Address: 3161 Eliza Road Unit #2 Tallahassee, FL Attn: Project: FL Department of Corrections Location: Lancaster Correctional Int Number: Order #: Received 04/13/15 Analyzed 04/15/15 Reported 04/15/15 PO Number: Method: Sample ID EPA 600/R-93/116 & 600/M PLM Analysis Collected Cust. ID Location Asbestos Fibers Other Materials 04/09/15 1 Layer 1: Shingle Black/Red, Bituminous/Granular Shingle & Felt Paper None Detected 10% 90% MINERAL/GLASS WOOL Layer 2: Felt Paper None Detected 60% CELLULOSE FIBER Black, Bituminous/Fibrous 40% /09/15 2 Shingle & Felt Paper Layer 1: Shingle Black/Red, Bituminous/Granular None Detected 20% 80% MINERAL/GLASS WOOL Layer 2: Felt Paper None Detected 35% CELLULOSE FIBER Black, Bituminous/Fibrous 65% /09/15 3 Shingle & Felt Paper Layer 1: Shingle Black/Red, Bituminous/Granular None Detected 12% 88% MINERAL/GLASS WOOL Layer 2: Felt Paper None Detected 55% CELLULOSE FIBER Black, Bituminous/Fibrous 45% /09/15 4 Layer 1: Built-up Roofing Multi-Colored, Bituminous/Brittle/Fibrous Built Up Roof 6% CHRYSOTILE 20% 70% 4% CELLULOSE FIBER WOLLASTONITE Layer 2: Fibrous Material None Detected 90% CELLULOSE FIBER Gray, Fibrous 10% Method reporting limit is 1%. PLM analysis is based on Visual Estimation and NESHAP recommends that any asbestos content less than 10 percent be verified by PLM Point Count or TEM Analysis. This report must not be reproduced except in full with the approval of the laboratory. The test results reported relate only to the samples submitted. Accrediting bodies: AIHA-LAP, LLC , NVLAP , NYELAP 11413, VELAP/NELAC Page 1 of 2

9 Method: Sample ID EPA 600/R-93/116 & 600/M PLM Analysis Collected Cust. ID Location Asbestos Fibers Other Materials 04/09/15 5 Layer 1: Built-up Roofing Multi-Colored, Bituminous/Brittle/Fibrous Built Up Roof CHRYSOTILE 5% 20% 65% 10% CELLULOSE FIBER WOLLASTONITE Layer 2: Fibrous Material None Detected 95% CELLULOSE FIBER Gray, Fibrous 5% /09/15 6 Layer 1: Built-up Roofing Multi-Colored, Bituminous/Brittle/Fibrous Built Up Roof CHRYSOTILE 4% 10% 80% 6% CELLULOSE FIBER WOLLASTONITE Layer 2: Fibrous Material None Detected 98% CELLULOSE FIBER Gray, Fibrous 2% /09/15 7 Built Up Roof Layer 1: Built-up Roofing Black/White, Bituminous/Brittle/Fibrous None Detected 10% 90% CELLULOSE FIBER Layer 2: Fibrous Material None Detected 96% CELLULOSE FIBER Gray, Fibrous 4% /09/15 8 Layer 1: Built-up Roofing Multi-Colored, Bituminous/Brittle/Fibrous Component Flashing CHRYSOTILE 3% 15% 75% 7% CELLULOSE FIBER WOLLASTONITE Layer 2: Fibrous Material None Detected 95% CELLULOSE FIBER Gray, Fibrous 5% Analyst: Hashim, Reel /15/15 01:41 PM Reviewed By: Hind Eldanaf Microscopy Supervisor Method reporting limit is 1%. PLM analysis is based on Visual Estimation and NESHAP recommends that any asbestos content less than 10 percent be verified by PLM Point Count or TEM Analysis. This report must not be reproduced except in full with the approval of the laboratory. The test results reported relate only to the samples submitted. Accrediting bodies: AIHA-LAP, LLC , NVLAP , NYELAP 11413, VELAP/NELAC Page 2 of 2

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