PRE-DEMOLITION HAZARDOUS BUILDING MATERIALS SURVEY

Transcription

1 PRE-DEMOLITION HAZARDOUS BUILDING MATERIALS SURVEY Residential Property 1533 Sherbrooke Street Peterborough, Ontario K9K 0E6 Presented to: City of Peterborough 500 George Street North Peterborough, Ontario K9H 3R9 February 2016 OHE Project No.: Submitted by: OHE Consultants Occupational Hygiene & Environment 311 Matheson Blvd. East Mississauga, Ontario L4Z 1X8 Head Office: 311 Matheson Blvd. East, Mississauga, ON, L4Z 1X8 Tel: Fax: Toll Free: OHE 4 EOH Offices in British Columbia, Alberta, Quebec, Nova Scotia, Ajax, Peterborough

2 TABLE OF CONTENTS 1.0 INTRODUCTION AND REGULATORY REQUIREMENTS INTRODUCTION AND SCOPE REGULATORY REQUIREMENTS Lead Silica PCBs METHODOLOGY SURVEY METHODOLOGY METHODOLOGY FOR ASBESTOS BULK SAMPLE ANALYSIS METHODOLOGY FOR LEAD ANALYSIS METHODOLOGY FOR THE INVESTIGATION OF PCB-CONTAINING EQUIPMENT RESULTS FINDINGS ACMS Sprayed Fireproofing Material Applied Texturized Material Mechanical Systems Insulation Suspended Ceiling Tiles Plaster Materials Asbestos Cement Products Vinyl Sheet Flooring / Vinyl Floor Tiles Drywall Joint Compound Roofing Materials Other ACMs LEAD MERCURY SILICA ISOCYANATES VINYL CHLORIDE BENZENE ACRYLONITRILE COKE OVEN EMISSIONS ARSENIC ETHYLENE OXIDE PCBS RADIOACTIVE MATERIALS DISCUSSION ACMS LEAD MERCURY SILICA RECOMMENDATIONS GENERAL STATEMENT OF LIMITATIONS APPENDIX A: Drawings APPENDIX B: Results of Sampling and Testing for: Asbestos Lead PCBs APPENDIX C: Background Information on Designated Substances APPENDIX D: Laboratory Analysis Report APPENDIX E: Site Photographs OHE Consultants

3 EXECUTIVE SUMMARY OHE Project No.: OHE Consultants (OHE) was retained by the City of Peterborough to conduct a pre-demolition hazardous building materials survey in the residential building located at 1533 Sherbrook Street, Peterborough, Ontario (herein referred to as the Subject Location ). The fieldwork was carried out on December 2, 2015, by Michael Dib, Project Specialist, of OHE. The survey consisted of a review of existing environmental reports (where available); visual inspection for the presence of hazardous building materials including Designated Substances, Polychlorinated Biphenyls (PCBs) and mould; and testing and sampling of materials suspected to contain hazardous building materials, particularly asbestos and lead. A summary of the hazardous building materials survey findings are presented below: Asbestos Asbestos-containing black roofing tar was identified on the south flat roof and around the chimneys on the angled roof during a previous survey at the Subject Location. Asbestos-containing mechanical systems insulation in the form of white paper wrap was identified on the ductwork openings throughout the Subject Location. Asbestos-containing grey putty was observed in the gaps around the pipe penetrations on the angled roof at the Subject Location. Lead Lead-containing paint was identified in various colour(s) and at various location(s) throughout the Subject Location. A detailed description of the colours and locations is presented in Table B.2 found in Appendix B. It is assumed that the results presented apply to all paint(s) of the same colour. Lead is often present in ceramic building products such as floor or wall tiles. Lead may be present in wiring connectors and electric cable sheathing. Lead may be present in solder joints on copper piping. Mercury Mercury-containing thermostats were not observed at the Subject Location during the survey. Mercury is present as a vapour in fluorescent light bulbs. Mercury may be present as a component in electrical equipment, such as silent, position dependent switches. OHE Consultants Page i

4 EXECUTIVE SUMMARY OHE Project No.: Silica Silica is presumed to be present in materials such as fillers for paints and mastic and in bricks, ceramics, masonry, concrete and mortar. PCBs Fluorescent light fixtures which could contain PCBs were not observed at the Subject Location during the survey. Radioactive Materials Smoke detector which could contain radioactive material was observed on the west wall in the kitchen during the survey at the subject location. Hazardous building materials may be present in areas not accessible for view and identification. In situations where the hazardous building materials extend into a non-accessible area, the materials were assumed to also be present in those areas and have been reported as such. Contractors and maintenance personnel should be warned of the possibility of undisclosed hazardous building materials when breaking into enclosed areas or concealed wires inside the conduits. All suspect building materials discovered in these areas should be treated as a hazardous building material until proven otherwise as per all applicable regulation and guidelines. OHE s recommendations, based on the findings of the survey, are as follows: Provide a copy of this report to contractors bidding on or performing work at the Subject Location. Remove all asbestos-containing materials that are likely to be disturbed during planned demolition. Removal of the asbestos-containing tar will require removal operation procedures as specified in Ontario Regulation (O. Reg.) 278/05 (Type 1 Operation). Removal of the asbestos-containing mechanical systems insulation in the form of white paper wrap will require removal operation procedures as specified in O. Reg. 278/05 (Type 2 Operation for <1m 2 and Type 3 Operation for >1m 2 ). Removal of the asbestos-containing putty will require removal operation procedures as specified in O. Reg. 278/05 (Type 1 Operation). Remove all lead-containing materials that are likely to be disturbed during planned demolition. OHE Consultants Page ii

5 EXECUTIVE SUMMARY OHE Project No.: Removal of lead-containing materials shall be carried out in accordance with the following requirements: o Guideline: Lead on Construction Projects (issued by Ontario Ministry of Labour), o Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Renovations and/or demolition operations that are likely to generate silica-containing dust shall be carried out in accordance with the following requirements: o Guideline: Silica on Construction Projects (issued by Ontario Ministry of Labour); o Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Remove all mercury-containing equipment that is likely to be disturbed during planned renovations or demolition. Removal of mercury-containing equipment or components shall be carried out in a manner to minimize potential for spills in accordance with the following regulations: o Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Hazardous material waste shall be transported and disposed of in accordance with all applicable guidelines and regulations. Should suspect hazardous building materials be discovered during any demolition or renovation work in the Subject Location, the contractor shall stop all work and immediately notify personnel from both the City of Peterborough and OHE Consultants. This executive summary provides a brief overview of the survey findings. It is not intended to substitute for the complete survey report, nor does it discuss specific issues documented in the report. The executive summary should not be used as a substitute to reading the complete report. OHE Consultants Page iii

6 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February INTRODUCTION AND REGULATORY REQUIREMENTS 1.1 Introduction and Scope OHE Consultants (OHE) was retained by the City of Peterborough to conduct a pre-demolition hazardous building materials survey in the residential building located at 1533 Sherbrook Street, Peterborough, Ontario (herein referred to as the Subject Location ). In accordance with Section 30 of the Ontario Occupational Health and Safety Act, Designated Substances and other potentially hazardous building materials must be identified prior to construction or demolition that may disturb such materials. The Designated Substances include: Asbestos Lead Mercury Silica Isocyanates Vinyl Chloride Benzene Acrylonitrile Coke Oven Emissions Arsenic Ethylene Oxide In addition to Designated Substances, the scope of this survey also involved the visual assessment and sampling, where applicable, for Polychlorinated Biphenyls (PCBs), which are subject to Ontario Ministry of Environment Regulations and mould. 1.2 Regulatory Requirements Designated Substances A Designated Substances report is completed to fulfil the Owner's requirements under Section 30 of the Ontario Occupational Health and Safety Act. A copy of the report must be provided to the general contractor who in turn must submit the report to all subcontractors prior to the commencement of any demolition, construction or renovation work. There are no specific Ministry of Labour regulations for control of the other Designated Substances on construction projects. However, the Ministry of Labour actively enforces the general duty clause of the Health and Safety Act which protects workers and provides guidance on exposure monitoring, permissible exposure levels, medical monitoring, etc. for all Designated Substances in an industrial setting. OHE Consultants Page 1

7 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February Asbestos Ontario Regulation 278/05 applies to buildings with regards to maintenance, renovations or demolition work where Asbestos-Containing Materials (ACMs) are or may be disturbed. The major requirements of the asbestos management program for the building owner include: Preparation and maintenance of a record of the location of ACMs in the building; Notification of the building's tenants of the location of such material; Establishment of a training program for those employees of the owner who may work in close proximity to and disturb the material; Periodic inspection of the material to determine its condition; Remedial action on material that has deteriorated following the precautions and procedures prescribed by the regulation as Type 1, Type 2 and Type 3; and Removal of asbestos-containing materials to the extent practicable prior to demolition of a building or part thereof. The regulation prescribes work to be conducted according to three procedure types. The procedure to be followed depends on the type of material and the regulation provides instruction on how the work must be performed. Three regulations govern the control, handling, transport and disposal of asbestos in Ontario: Ontario Regulation 278/05 Asbestos on Construction Projects and in Buildings and Repair Operations made under the Occupational Health and Safety Act (O. Reg. 278/05); Ontario Regulation 347/90 General - Waste Management (as amended) made under the Environmental Protection Act (O. Reg. 347/90); and The regulations respecting the Handling and Offering for Transport and Transporting of Dangerous Goods Lead Guideline: Lead on Construction Projects (issued by Ontario Ministry of Labour) has been prepared to raise the awareness of employers and workers to the hazards posed by lead in construction and the measures and procedures that should be taken to control those hazards. OHE Consultants Page 2

8 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 The document provides information on the following: Health effects associated with lead exposure; Methods for controlling the lead hazard; Classification of work; and Measure and procedures for working with lead. The guideline classifies operations involving lead-containing materials into three groups, Type 1, Type 2 and Type 3 operations. The procedure to be followed depends on the anticipated airborne concentration of lead generated during the operation, which is dependent on the type of work performed. The guideline also provides instruction on how the work must be performed Silica Guideline: Silica on Construction Projects (issued by Ontario Ministry of Labour) has been prepared to raise the awareness of employers and workers to the hazards posed by silica in construction and the measures and procedures that should be taken to control those hazards. The document provides information on the following: Health effects associated with silica exposure; Methods for controlling the silica hazard; Classification of work; and Measure and procedures for working with silica. The guideline classifies operations involving silica-containing materials into three groups, Type 1, Type 2 and Type 3 operations. The procedure to be followed depends on the anticipated airborne concentration of silica generated during the operation, which is dependent on the type of work performed. The guideline also provides instruction on how the work must be performed PCBs Ontario Regulation 362/90 Waste Management-PCBs made under the Environmental Protection Act (O. Reg. 362/90) controls the waste management and transfer of PCBs. OHE Consultants Page 3

9 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February METHODOLOGY 2.1 Survey Methodology The fieldwork was conducted by Michael Dib, Project Specialist, of OHE on December 2, Identification of materials suspected of containing hazardous substances was performed by the surveyors who, through his knowledge (from published literature and past experience), was able to identify the potential presence of such materials in buildings. The fieldwork consisted of surveying all accessible areas in order to obtain an overall representation of the hazardous materials present. OHE followed the protocols outlined in O. Reg. 278/05 for collecting and analyzing bulk samples of materials suspected to contain asbestos. Visual assessment of the material was the primary method of identification with occasional physical contact for the purpose of collecting bulk samples or examining for underlying layers. Representative bulk samples were collected of materials suspected of containing asbestos. The tools used by the investigator to collect the bulk samples were cleaned after each sample was collected to avoid cross contamination. Samples were placed in plastic sealable containers, marked with a unique sample number and transported to an independent accredited laboratory for analysis. 2.2 Methodology for Asbestos Bulk Sample Analysis Bulk samples of suspect ACMs were analysed in accordance with a US EPA method for the determination of asbestos content in bulk materials, EPA Method 600/R-93/116. The EPA Method requires that the samples be analyzed using the Polarized Light Microscopy (PLM) technique. Percentage of asbestos in the sample is measured as perceived by the analyst in comparison to standard area projections and is greatly influenced by the analyst experience. The methods are useful for the qualitative identification of asbestos (type) and the semi-quantitative (% estimates) determination of asbestos content in bulk samples. The asbestos bulk samples were analyzed by EMSL Analytical Inc. (EMSL), an independent and NVLAP accredited laboratory. 2.3 Methodology for Lead Analysis Testing for lead in paint was carried out using an X-ray Fluorescence (XRF) Spectrum Analyser. Painted surfaces contain concentrations of various elements which the XRF can detect using lowlevel radioactivity. The XRF unit is positioned against the exposed painted surface and the radiation from the XRF is directed at the painted surface. The radiation is absorbed by the painted surface and emits energy back to the analyzer as fluorescence. The level of fluorescence will be distinctive OHE Consultants Page 4

10 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 to a particular element present in the paint. Lead emissions are measured by the analyzer, and then converted into an electrical signal. The analyzer uses this electric signal to calculate and display the lead concentration in the paint surface. The low levels of radiation provide for accurate readings with the precision of 0.05 mg/cm 2 when measuring lead concentrations. The XRF is equipped with a depth index that indicates where the lead is located within the paint layers. The detection limit of the instrument varies with depth and ranges from mg/cm 2 to 0.05 mg/cm 2. The analyzer used by OHE performs an automatic self-calibration/quality control check when the unit is switched on. 2.4 Methodology for the Investigation of PCB-Containing Equipment The investigation for PCBs usually includes a random examination of fluorescent lamp ballasts present in the building. Information collected from the labels of inspected light ballasts was cross referenced with the Environment Canada publication entitled "Identification of Lamp Ballasts Containing PCBs" (Revised August 1991). The investigation was restricted to the equipment observed and excludes PCB-containing components that may be concealed. Due to safety precautions, only the exterior of electrical equipment was inspected. If the equipment labels did not provide enough information on the contents with respect to the subject substances, the findings were noted and recommendations regarding the next course of action were provided. 3.0 RESULTS The results of the survey for asbestos, lead and PCBs are presented in Appendix B. The results are presented in the form of summary tables for each of the materials. Bulk sample locations for suspect ACMs are shown on Drawings 1.1 and 1.2 presented in Appendix A. XRF spot testing locations for lead in paint are shown on Drawings 2.1 and 2.2 presented in Appendix A. Asbestos-containing friable materials are shown on Drawings 3.1 and 3.2 in Appendix A. Asbestos-containing non- friable materials are shown on Drawing 4.1 in Appendix A. The laboratory analysis reports are presented in Appendix D. Selected site photographs are presented in Appendix E. OHE Consultants Page 5

11 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February FINDINGS 4.1 ACMs Sprayed Fireproofing Material Sprayed fireproofing material was not observed within the Subject Location Applied Texturized Material Applied texturized material was not observed at the Subject Location Mechanical Systems Insulation White Paper Wrap Mechanical Systems Insulation (MSI), in the form of white paper wrap was observed on the ductwork around the vents at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the MSI was collected as part of the survey. OHE Sample A, collected from the ductwork in the living room was found to contain 70% Chrysotile asbestos. The remaining samples in the set were not analyzed as per O. Reg. 278/ Suspended Ceiling Tiles Suspended Ceiling Tiles (SCTs) were observed during a previous survey at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the SCTs were collected as part of a previous survey. Asbestos was not detected in the three (3) samples collected and analyzed. Stick-on Ceiling Tiles Stick-on ceiling tiles were observed on the ceiling in the southwest and northwest rooms during a previous survey at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on ceiling tiles were collected as part of a previous survey. Asbestos was not detected in the three (3) samples collected and analyzed Plaster Materials Plaster was observed on the ceilings during a previous survey at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the OHE Consultants Page 6

12 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 plaster was collected as part of a previous survey. Asbestos was not detected in the three (3) samples collected and analyzed. Plaster was observed on the ceilings at the Subject Location. One sample set, consisting of three (3) samples (OHE A to C) of the plaster was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Plaster was observed on the east walls of the living room and kitchen and the south wall of the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the plaster was collected as part of the survey. Asbestos was not detected in the three (3) samples collected and analyzed Asbestos Cement Products Asbestos-cement products were not observed during the survey at the subject location Vinyl Sheet Flooring / Vinyl Floor Tiles Two (2) distinct styles of Vinyl Sheet Flooring (VSF) were observed in the washroom and the laundry room during a previous survey at the Subject Location. Two (2) sample sets, consisting of six (6) samples (OHE Samples A to C and A to C), of the VSF were collected as part of a previous survey. Asbestos was not detected in the six (6) samples collected and analyzed. VSF, beige with olive green pattern with paper backing, was observed on the floor under the stickon floor tiles in the kitchen at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the VSF was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Stick-on Floor Tiles Stick-on floor tiles, 12 x12, beige with brown streaks, were observed on the floor under the laminated wood in the kitchen at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on floor tiles was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Stick-on floor tiles, 9 x9, dark brown, were observed on the floor under the laminated wood in the middle bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on floor tiles was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. OHE Consultants Page 7

13 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 Stick-on floor tiles, 9 x9, light brown, were observed on the floor under the laminated wood in the middle bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on floor tiles was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Stick-on floor tiles, 9 x9, brown with black dots, were observed on the floor under the laminated wood in the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on floor tiles was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Stick-on floor tiles, 9 x9, dark green, were observed on the floor under the laminated wood in the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the stick-on floor tiles was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed Drywall Joint Compound Drywall Joint Compound (DJC) was observed on the ceilings and walls during a previous survey throughout the Subject Location. A total of two (2) sample sets, consisting of six (6) samples (OHE Samples A to C and A to C), of the DJC were collected as part of a previous survey. Asbestos was not detected in the six (6) samples collected and analyzed Roofing Materials Flat Roofing Material Flat roofing material was observed on the south section during a previous survey at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the flat roofing material was collected as part of a previous survey. Asbestos was not detected in the three (3) samples collected and analyzed. Roofing Tar Black Roofing tar was observed near a vent pipe on the south flat roof and around the chimneys on the angled roof during a previous survey at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the flat roofing tar was collected as part of a previous survey. OHE sample A was found to contain 3% Chrysotile asbestos. The remaining samples in the sample set were not analyzed as per O. Reg. 278/05. OHE Consultants Page 8

14 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 Felt Paper Felt paper was observed under the roofing material on the flat roof at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the felt paper was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed Other ACMs Yellow Flexible Duct Connectors Yellow flexible duct connector was observed on the air handling unit during a previous survey within the Subject Location. A total of one (1) sample set, consisting of three (3) samples (OHE Samples A to C) of the yellow flexible duct connector was collected as part of a previous survey. Asbestos was not detected in the three (3) samples collected and analyzed. Paper Material Paper material was observed in the exterior walls cavity at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the paper material was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Black paper material was observed under the stick-on floor tiles in the middle bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the black paper material was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Black/brown paper material was observed under the stick-on floor tiles in the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the black/brown paper material was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Paper material was observed under the VSF in the kitchen at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the paper material was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. OHE Consultants Page 9

15 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 Fiberboard Brown fibreboard was observed in the south exterior wall cavity at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the brown fibreboard was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Beige fibreboard was observed on the south wall of the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the beige fibreboard was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Cement Parging Grey cement parging was observed on the north exterior wall at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the grey cement parging was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Cement parging was observed on the west wall of the northwest bedroom at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C) the cement parging was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Cement parging was observed on the steps at the north exterior entrance at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C) the cement parging was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Levelling Compound Levelling compound was observed under the VSF in the kitchen at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the levelling compound was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Tar Sheet on Top of Fibreglass Insulation Tar sheet on top of fibreglass insulation was observed in the laundry room ceiling cavity at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to OHE Consultants Page 10

16 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February C), of the tar sheet on top of fibreglass insulation was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Wire Insulation Black flat fibrous wire insulation was observed at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the black flat fibrous wire insulation was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Orange flat fibrous wire insulation was observed at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the orange flat fibrous wire insulation was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Wire insulation was observed inside BX cables at the Subject Location. Three (3) sample sets, consisting of nine (9) samples (OHE Samples A to C; A to C and A to C), of the wire insulation were collected as part of this survey. Asbestos was not detected in the nine (9) samples collected and analyzed. Caulking Material Beige caulking material was observed on the floor under the north entrance door at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the beige caulking material was collected as part of this survey. Asbestos was not detected in the three (3) samples collected and analyzed. Putty Beige putty was observed in the gaps around the pipe penetrations on the angled roof at the Subject Location. One (1) sample set, consisting of three (3) samples (OHE Samples A to C), of the beige putty was collected as part of this survey. OHE Sample A, collected from the gaps around the pipe penetrations on the angled roof, was found to contain 5% Chrysotile asbestos. The remaining samples in the set were not analyzed as per O. Reg. 278/ Lead Lead-containing paint was identified in various colour(s) and at various location(s) throughout the Subject Location. A detailed description of the colours and locations is presented in Table OHE Consultants Page 11

17 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 B.2 found in Appendix B. It is assumed that the results presented apply to all paint(s) of the same colour. Lead may be present in wiring connectors and electric cable sheathing. Lead may be present in solder joints on copper piping. Lead is often present in ceramic building products such as floor or wall tiles. No special handling or disposal procedures are required for this material. Workers performing demolition or alterations to these tiles should be informed of the potential for lead to be present. 4.3 Mercury Mercury was not identified in thermostats at the Subject Location. Mercury is present as a vapour in fluorescent light bulbs and may be present as a component in electrical equipment, such as silent, position dependent switches. 4.4 Silica Silica is presumed to be present in materials such as fillers for paints and mastic and in brick, concrete and mortar. 4.5 Isocyanates The material was not identified during the site visit and is not expected to be found. 4.6 Vinyl Chloride The material was not identified during the site visit and is not expected to be found. 4.7 Benzene The material was not identified during the site visit and is not expected to be found 4.8 Acrylonitrile The material was not identified during the site visit and is not expected to be found. OHE Consultants Page 12

18 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February Coke Oven Emissions The material was not identified during the site visit and is not expected to be found Arsenic The material was not identified during the site visit and is not expected to be found Ethylene Oxide The material was not identified during the site visit and is not expected to be found PCBs Fluorescent light fixtures which could contain PCBs were not observed at the Subject Location during the survey Radioactive Materials Smoke detector which could contain radioactive materials was observed on the west wall in the kitchen during the survey at the subject location. 5.0 DISCUSSION 5.1 ACMs Prior to disturbance of ACMs, the materials should be removed using the appropriate type of asbestos removal operation as per O. Reg. 278/ Lead Prior to disturbance of lead-containing materials, the material should be removed using the appropriate type of removal operation as specified in the applicable guidelines and regulations. 5.3 Mercury Mercury-containing equipment and components should be handled using the appropriate type of procedures as specified in the applicable regulations and guidelines. OHE Consultants Page 13

19 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February Silica Silica-containing materials should be handled using the appropriate type of operation as specified in the applicable guidelines and regulations. No adverse effects from exposure to silica are likely to occur unless silica in the material is reduced to a respirable size and the airborne concentrations exceed the 8-hour time-weighted average. Hazardous building materials may be present in areas not accessible for view and identification. In situations where the hazardous building materials extend into a nonaccessible area, the materials were assumed to also be present in those areas and have been reported as such. Contractors and maintenance personnel should be warned of the possibility of undisclosed hazardous building materials when breaking into enclosed areas or concealed wires inside the conduits. All suspect building materials discovered in these areas should be treated as a hazardous building material until proven otherwise as per all applicable regulation and guidelines. 6.0 RECOMMENDATIONS OHE s recommendations, based on the findings of the survey, are as follows: Provide a copy of this report to contractors bidding on or performing work at the Subject Location. Remove all asbestos-containing materials that are likely to be disturbed during planned demolition. Removal of the asbestos-containing tar will require removal operation procedures as specified in O. Reg. 278/05 (Type 1 Operation). Removal of the asbestos-containing mechanical systems insulation in the form of white paper wrap will require removal operation procedures as specified in O. Reg. 278/05 (Type 2 Operation for <1m 2 and Type 3 Operation for >1m 2 ). Removal of the asbestos-containing putty will require removal operation procedures as specified in O. Reg. 278/05 (Type 1 Operation). Remove all lead-containing materials that are likely to be disturbed during planned demolition. OHE Consultants Page 14

20 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February 2016 Removal of lead-containing materials shall be carried out in accordance with the following requirements: o o Guideline: Lead on Construction Projects (issued by Ontario Ministry of Labour), Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Renovations and/or demolition operations that are likely to generate silica-containing dust shall be carried out in accordance with the following requirements: o Guideline: Silica on Construction Projects (issued by Ontario Ministry of Labour); o Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Remove all mercury-containing equipment that is likely to be disturbed during planned renovations or demolition. Removal of mercury-containing equipment or components shall be carried out in a manner to minimize potential for spills in accordance with the following regulations: o Designated Substances Regulation, Ontario Regulation 490/09; and o Regulation for Construction Projects, Ontario Regulation 213/91. Hazardous material waste shall be transported and disposed of in accordance with all applicable guidelines and regulations. Should suspect hazardous building materials be discovered during any demolition or renovation work in the Subject Location, the contractor shall stop all work and immediately notify personnel from both the City of Peterborough and OHE Consultants. OHE Consultants Page 15

21 Pre-Demolition Hazardous Building Materials Survey Residential Building, 1533 Sherbrook Street, Peterborough, Ontario OHE Project No.: February GENERAL STATEMENT OF LIMITATIONS The information and opinions rendered in this report are for use exclusively by the City of Peterborough. OHE reserves the right to review and comment on any interpretation of the data or conclusions derived by the City of Peterborough. No other representation, either expressed or implied, is included in this report. The survey did not consider current or past use of the property or occupant articles within the building (i.e. furniture, stock items, etc.), nor does it report on possible contaminants in the soil and groundwater of the site, vessels, drums, underground storage tanks, etc. The survey consisted of accessible areas only; samples were not collected if accessibility was restricted. The field observations and analysis are considered sufficient in detail and scope to form a reasonable basis for the findings presented in this report. OHE warrants that the findings and conclusions contained herein have been made in accordance with generally accepted evaluation methods in the industry and applicable regulations at the time of the performance of the survey. It is possible, due to the nature of building construction, that conditions may exist which could not be reasonably identified within the scope of the sampling or which were not apparent during the site investigation. OHE believes that the information collected during the sampling period concerning the property is reliable. No other warranties are implied or expressed. Dated December 2015 OHE Consultants Occupational Hygiene & Environment Original signed by Original signed by Prepared by: Michael Dib Project Specialist Reviewed by: Farid (Fred) Atrash, M.H.Sc., ROH, CIH President OHE Consultants Page 16

22 APPENDIX A DRAWINGS OHE Consultants

23 Legend: XX Bulk Sample Location 27A 27B 27C 20B 21C 20C Notes: Locations of site features are approximate and may vary from that shown Drawing Title: 21B Bulk Sample Locations Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Basement 1533 Sherbrooke Street Peterborough, ON Project No: N Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 1.1 C N A TS Occupational Hygiene & Environment

24 Legend: XX Bulk Sample Location 24A 24B 24C 4A 5A 5B 6A 6B 6C 7A 7B 7C 23B 23A 23C 8A 8B 8C 3A 3B 3C 1A 1B 1C 9A 9B 9C 18A 18B 18C 4B To The Basement 17A 17B 17C Notes: Locations of site features are approximate and may vary from that shown Drawing Title: 2A 2B 2C Bulk Sample Locations Client Address: City of Peterborough 500 George Street North Peterborough, ON 20A 14A 14B 14C 13A 13B 13C 5C 22A 15A 15B 15C 22A 16A 21A 22B 16B 16C 28A 19A 19C 28B 19B 28C 11A 11B 11C 12A 12B 12C 4C 10A 10B 10C Project Location: Residential Building Main Floor 1533 Sherbrooke Street Peterborough, ON Project No: Date: Dec Scale: NTS Drawn By: RS Approved By: FA N Drawing No: 1.2 C N A TS Occupational Hygiene & Environment

25 Legend: XX Bulk Sample Location Notes: Locations of site features are approximate and may vary from that shown Drawing Title: Bulk Sample Locations 25A 25B 26A 26B 26C Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Roof 1533 Sherbrooke Street Peterborough, ON Project No: N 25C Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 1.3 C N A TS Occupational Hygiene & Environment

26 Legend: Lx XRF Spot Testing Location L7 L5 L9 L10 L15 L14 L4 L8 L16 L1 L22 L13 L6 L2 L3 L12 L17 To The Basement L18 Notes: Locations of site features are approximate and may vary from that shown Drawing Title: XRF Spot Testing Locations L11 Client Address: City of Peterborough 500 George Street North Peterborough, ON L21 L20 Project Location: Residential Building Main Floor 1533 Sherbrooke Street Peterborough, ON L19 Project No: N Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 2.1 C N A TS Occupational Hygiene & Environment

27 Legend: Lx XRF Spot Testing Location L24 Notes: Locations of site features are approximate and may vary from that shown Drawing Title: XRF Spot Testing Locations Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Roof 1533 Sherbrooke Street Peterborough, ON Project No: N L25 Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 2.2 C N A TS Occupational Hygiene & Environment

28 Legend: Paper Wrap To The Basement Notes: Locations of site features are approximate and may vary from that shown Drawing Title: Friable Asbestos-Containing Materials Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Main Floor 1533 Sherbrooke Street Peterborough, ON Project No: N Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 3.1 C N A TS Occupational Hygiene & Environment

29 Legend: Paper Wrap Notes: Locations of site features are approximate and may vary from that shown Drawing Title: Friable Asbestos-Containing Materials Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Basement 1533 Sherbrooke Street Peterborough, ON Project No: N Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 3.2 C N A TS Occupational Hygiene & Environment

30 Legend: Tar Putty Notes: Locations of site features are approximate and may vary from that shown Drawing Title: Non-Friable Asbestos-Containing Materials Client Address: City of Peterborough 500 George Street North Peterborough, ON Project Location: Residential Building Roof 1533 Sherbrooke Street Peterborough, ON Project No: N Date: Dec Scale: NTS Drawn By: RS Approved By: FA Drawing No: 4.1 C N A TS Occupational Hygiene & Environment

31 APPENDIX B RESULTS OF ANALYSIS OF BULK SAMPLES FOR THE PRESENCE OF ASBESTOS OHE Consultants

32 Table B1 Summary of Bulk Sample Analysis Results for the Presence of Asbestos by Polarized Light Microscopy (PLM) with Dispersion Staining Collected December 2, 2015 OHE Sample Number Sample Description A Paper material B Paper material C Paper material Sample Location North exterior wall cavity behind wood sidings North exterior wall behind wood sidings North exterior wall behind wood sidings Analysis Results (% and Type of Asbestos) A Fiberboard: brown South exterior wall cavity B Fiberboard: brown South exterior wall cavity C Fiberboard: brown South exterior wall cavity A Cement parging: grey On the north exterior wall B Cement parging: grey On the north exterior wall C Cement parging: grey On the north exterior wall A Mechanical Systems Insulation (MSI), in the form of white paper wrap Ductwork, living room 70% Chrysotile B MSI, in the form of white paper wrap Ductwork, kitchen Stop Positive C MSI, in the form of white paper wrap Ductwork, middle bedroom Stop Positive A Plaster East wall, living room B Plaster East wall, kitchen C Plaster South wall, northwest bedroom A Stick-on floor: 12 x12, beige with brown streaks Under laminated wood, kitchen floor B Stick-on floor: 12 x12, beige with brown streaks Under laminated wood, kitchen floor C Stick-on floor: 12 x12, beige with brown streaks Under laminated wood, kitchen floor A Vinyl Sheet Flooring (VSF), beige with olive green pattern, with paper backing Under the stick-on floor tiles, kitchen floor B VSF, beige with olive green pattern, with paper backing Under the stick-on floor tiles, kitchen floor C VSF, beige with olive green pattern, with paper backing Under the stick-on floor tiles, kitchen floor OHE Consultants

33 Table B1 (Continued) OHE Sample Number Sample Description Sample Location Analysis Results (% and Type of Asbestos) A Leveling compound Under the VSF, kitchen floor B Leveling compound Under the VSF, kitchen floor C Leveling compound Under the VSF, kitchen floor A Plaster B Plaster C Plaster A B C A B C Stick-on floor tiles: 9 x9, dark brown Stick-on floor tiles: 9 x9, dark brown Stick-on floor tiles: 9 x9, dark brown Stick-on floor tiles: 9 x9 light brown Stick-on floor tiles: 9 x9 light brown Stick-on floor tiles: 9 x9 light brown A Paper material: black B Paper material: black C Paper material: black A B C A B C Stick-on floor tiles, 9 x9, brown with black dots Stick-on floor tiles, 9 x9, brown with black dots Stick-on floor tiles, 9 x9, brown with black dots Stick-on floor tiles, 9 x9, dark green Stick-on floor tiles, 9 x9, dark green Stick-on floor tiles, 9 x9, dark green A Paper material: black/brown B Paper material: black/brown Kitchen ceiling behind the drywall joint compound Kitchen ceiling behind the drywall joint compound Kitchen ceiling behind the drywall joint compound Under laminated wood, middle bedroom floor Under laminated wood, middle bedroom floor Under laminated wood, middle bedroom floor Under laminated wood, middle bedroom floor Under laminated wood, middle bedroom floor Under laminated wood, middle bedroom floor Under the stick-on floor tiles, middle room Under the stick-on floor tiles, middle room Under the stick-on floor tiles, middle room Under laminated wood, northwest bedroom Under laminated wood, northwest bedroom Under laminated wood, northwest bedroom Under laminated wood, northwest bedroom Under laminated wood, northwest bedroom Under laminated wood, northwest bedroom Under the stick-on floor tiles, northwest bedroom Under the stick-on floor tiles, northwest bedroom OHE Consultants

34 Table B1 (Continued) OHE Sample Number Sample Description C Paper material: black/brown Sample Location Under the stick-on floor tiles, northwest bedroom Analysis Results (% and Type of Asbestos) A Fiberboard: beige South wall, northwest bedroom B Fiberboard: beige South wall, northwest bedroom C Fiberboard: beige South wall, northwest bedroom A Tar sheet on top of fibreglass insulation Laundry room ceiling cavity B Tar sheet on top of fibreglass insulation Laundry room ceiling cavity C Tar sheet on top of fibreglass insulation Laundry room ceiling cavity A Paper material Under the VSF, kitchen floor B Paper material Under the VSF, kitchen floor C Paper material Under the VSF, kitchen floor A Cement parging West wall, northwest bedroom B Cement parging West wall, northwest bedroom C Cement parging West wall, northwest bedroom A Black flat fiberous wire insulation Electric panel, northwest bedroom B Black flat fiberous wire insulation Basement ceiling C Black flat fiberous wire insulation Basement ceiling A B C A B C OHE Consultants Orange flat fiberous wire insulation Orange flat fiberous wire insulation Orange flat fiberous wire insulation Wire insulation inside thick rounded BX cable Wire insulation inside thick rounded BX cable Wire insulation inside thick rounded BX cable A Cement parging B Cement parging Electric panel, northwest bedroom Basement ceiling Basement ceiling Electric panel, northwest bedroom Electric panel, northwest bedroom Electric panel, northwest bedroom Steps leading to the entrance by the north exterior wall Steps leading to the entrance by the north exterior wall

35 Table B1 (Continued) OHE Sample Number Sample Description C Cement parging A Caulking material: beige B Caulking material: beige C Caulking material: beige A Putty: beige B Putty: beige C Putty: beige Sample Location Steps leading to the entrance by the north exterior wall On the floor under the north entrance door On the floor under the north entrance door On the floor under the north entrance door Gaps around pipe penetration on the angled roof Gaps around pipe penetration on the angled roof Gaps around pipe penetration on the angled roof Analysis Results (% and Type of Asbestos) 5% Chrysotile Stop Positive Stop Positive A Felt paper Under the roofing material, flat roof B Felt paper Under the roofing material, flat roof C Felt paper Under the roofing material, flat roof A Wire insulation inside Furnace BX cable Furnace, basement B Wire insulation inside Furnace BX cable Furnace, basement C Wire insulation inside Furnace BX cable Furnace, basement A Wire insulation inside thin BX cable Electric panel, northwest bedroom B Wire insulation inside thin BX cable Electric panel, northwest bedroom C Wire insulation inside thin BX cable Electric panel, northwest bedroom OHE Consultants

36 Table B.1 (Continued) Summary of Bulk Sample Analysis Results for the Presence of Asbestos by Polarized Light Microscopy (PLM) with Dispersion Staining Collected August 25, 2014 OHE Sample Number Sample Description Sample Location Analysis Results (% and Type of Asbestos) A Flat Roof Material Flat Roof South Side B Flat Roof Material Flat Roof South Side C Flat Roof Material Flat Roof South Side A Roofing Tar Black Flat Roof South Side by Pipe 3% Chrysotile B Roofing Tar Black Flat Roof South Side by Pipe C Roofing Tar Black Flat Roof South Side by Pipe Not Analyzed (Stop Positive) Not Analyzed (Stop Positive) OHE Consultants

37 Table B.1 (Continued) Summary of Bulk Sample Analysis Results for the Presence of Asbestos by Polarized Light Microscopy (PLM) with Dispersion Staining Collected November 14 th, 2013 OHE Sample Number Sample Description Sample Location Analysis Results (% and Type of Asbestos) A Suspended Ceiling Tiles 1 (SCT)(4 X 2 ): White Ceiling, Living Room, Main Floor B SCT 1 (4 X 2 ): White Ceiling, Living Room, Main Floor C SCT 1 (4 X 2 ): White Ceiling, Living Room, Main Floor A Plaster Ceiling, Above SCTs 1, Living Room, Main Floor B Plaster Ceiling, Above SCTs 1, Living Room, Main Floor C Plaster Ceiling, Above SCTs 1, Living Room, Main Floor A Drywall Joint Compound South Wall, Living Room, Main Floor B Drywall Joint Compound East Wall, Kitchen, Main Floor C Drywall Joint Compound East Wall, Washroom, Main Floor A Drywall Joint Compound Ceiling, Kitchen, Main Floor B Drywall Joint Compound Ceiling, Kitchen, Main Floor C Drywall Joint Compound Ceiling, Laundry Room, Main Floor A Vinyl Sheet Flooring 1 : White with Black Diamond Pattern Washroom, Main Floor B Vinyl Sheet Flooring 1 : White with Black Diamond Pattern Washroom, Main Floor C Vinyl Sheet Flooring 1 : White with Black Diamond Pattern Washroom, Main Floor A Vinyl Sheet Flooring 2 : Brown with Black Ceramic Pattern Laundry Room, Main Floor B Vinyl Sheet Flooring 2 : Brown with Black Ceramic Pattern Laundry Room, Main Floor C Vinyl Sheet Flooring 2 : Brown with Black Ceramic Pattern Laundry Room, Main Floor A Stick- On Tiles 1 (12 X 12 ): White Southwest Room, Main Floor B Stick- On Tiles 1 (12 X 12 ): White Southwest Room, Main Floor C Stick- On Tiles 1 (12 X 12 ): White Northwest Room, Main Floor OHE Consultants

38 Table B1 (Continued) Summary of Bulk Sample Analysis Results for the Presence of Asbestos by Polarized Light Microscopy (PLM) with Dispersion Staining Collected November 14 th, 2013 OHE Sample Number Sample Description Sample Location Analysis Results (% and Type of Asbestos) A Yellow Flexible Duct Connector Air Handling Unit, Basement B Yellow Flexible Duct Connector Air Handling Unit, Basement C Yellow Flexible Duct Connector Air Handling Unit, Basement OHE Sample Number Sample Description Table B.2 Summary of Analysis of Lead on Surfaces Sample Location Lead Concentration mg/cm L1 Light brown paint North exterior wall of the chimney L2 White paint Wood paneling on the north exterior wall cavity L3 Beige paint Wood paneling on the north exterior wall cavity L4 White paint Metal canopy on the north exterior entrance No L5 Black paint Metal column on the north exterior entrance No L6 Light brown paint Porch floor on the south exterior entrance No L7 White paint Bottom section of the east exterior wall L8 Red paint North entrance door L9 White paint Door leading to the outside from the living room No L10 Off-white paint East wall, living room L11 Cream paint West wall cavity, living room L12 Cream paint Plaster ceiling above SCTs, living room L13 Yellow paint Plaster ceiling above the drywall ceiling, kitchen L14 Cream paint East wall cavity, kitchen L15 Dark brown paint Plaster inside east wall cavity, kitchen L16 Off-white paint Washroom ceiling L17 Off-white paint North wall, kitchen L18 Off-white paint North wall, laundry L19 Pink paint South wall, northwest bedroom No OHE Consultants

39 OHE Sample Number Sample Description Table B.2 (continued) Sample Location Lead Concentration mg/cm L20 Cream paint Ceiling above the stick-on ceiling tiles, northwest bedroom No L21 Grey paint Plaster ceiling, northwest bedroom ceiling cavity L22 Dark brown paint Floor under the laminated wood, living room L23 Black paint Metal roofing sheet, angled room L24 Light brown paint Sidings, north exterior wall No Note: Classification of lead results is based on the actual XRF readings. Positive results are expressed as the actual concentration of the lead in the paint. Negative results are expressed as No and are indicative of lead concentration below the limit of detection of the XRF. OHE Consultants

40 APPENDIX C LABORATORY ANALYSIS REPORTS OHE Consultants

41 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Attention: Project: Fred Atrash Phone: (905) OHE Consultants Fax: (905) Matheson Blvd. East Received Date: 12/10/2015 9:22 AM Mississauga, Ontario, CANADA L4Z 1X8 Analysis Date: 12/16/2015 Collected Date: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non- Asbestos % Type A North exterior wall cavity behind wood sidings - Paper material Gray 95% Cellulose 5% Non-fibrous (Other) B North exterior wall behind wood sidings - Paper material Gray 95% Cellulose 5% Non-fibrous (Other) C North exterior wall behind wood sidings - Paper material Gray 95% Cellulose 5% Non-fibrous (Other) A South exterior wall cavity - Fiberboard: brown Brown 98% Cellulose 2% Non-fibrous (Other) B South exterior wall cavity - Fiberboard: brown Brown 95% Cellulose 5% Non-fibrous (Other) C South exterior wall cavity - Fiberboard: brown Brown 95% Cellulose 5% Non-fibrous (Other) A On the north exterior wall - Cement parging: grey Gray Non- 100% Non-fibrous (Other) B On the north exterior wall - Cement parging: grey Gray Non- 100% Non-fibrous (Other) C On the north exterior wall - Cement parging: grey Gray Non- 100% Non-fibrous (Other) A Ductwork, living room - Mechanical Systems Insulation (MSI), in the form of white paper wrap Gray 30% Non-fibrous (Other) 70% Chrysotile B Ductwork, kitchen - MSI, in the form of white paper wrap Stop Positive (Not Analyzed) C Ductwork, middle bedroom - MSI, in the form of white paper wrap Stop Positive (Not Analyzed) A East wall, living room - Plaster Gray Non- 100% Non-fibrous (Other) B East wall, kitchen - Plaster Gray Non- 100% Non-fibrous (Other) C South wall, northwest bedroom - Plaster Gray Non- 100% Non-fibrous (Other) Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 1 of 7

42 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non A B C A C A C A-Skim Coat A-Base Coat A Skim Coat Base Coat A C-Skim Coat C-Base Coat A Under laminated wood, kitchen floor - Stick-on floor: 12"x 12", beige with brown streaks Under laminated wood, kitchen floor - Stick-on floor: 12"x 12", beige with brown streaks Under laminated wood, kitchen floor - Stick-on floor: 12"x 12", beige with brown streaks Under the stick-on floor tiles, kitchen floor - Vinyl Sheet Flooring (VSF), beige with olive green pattern, with paper backin2 Under the stick-on floor tiles, kitchen floor - VSF, beige with olive green pattern, with paper backing Under the stick-on floor tiles, kitchen floor - VSF, beige with olive green pattern, with paper backing Under the VSF, kitchen floor - Leveling compound Under the VSF, kitchen floor - Leveling compound Under the VSF, kitchen floor - Leveling compound Kitchen ceiling behind the drywall joint compound - Plaster Kitchen ceiling behind the drywall joint compound - Plaster Kitchen ceiling behind the drywall joint compound - Plaster Kitchen ceiling behind the drywall joint compound - Plaster Kitchen ceiling behind the drywall joint compound - Plaster Kitchen ceiling behind the drywall joint compound - Plaster Beige Beige Non- Beige Non- Beige Beige Beige Gray Non- Gray Non- Gray Non- White Non- Gray White Non- Gray White Non- Gray 20% Cellulose 80% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 2% Hair 98% Non-fibrous (Other) 100% Non-fibrous (Other) 2% Hair 98% Non-fibrous (Other) 100% Non-fibrous (Other) 2% Hair 98% Non-fibrous (Other) Asbestos % Type Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 2 of 7

43 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non IOA IOB IOC A B C A B C A B C Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", dark brown Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", dark brown Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", dark brown Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", light brown Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", light brown Under laminated wood, middle bedroom floor - Stick-on floor tiles: 9"x9", light brown Under the stick-on floor tiles, middle room - Paper material: black Under the stick-on floor tiles, middle room - Paper material: black Under the stick-on floor tiles, middle room - Paper material: black Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", brown with black dots Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", brown with black dots Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", brown with black dots Brown Brown Brown Brown Brown Brown Black Black Black Brown Non- Brown Non- Brown Non- 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) Asbestos % Type Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 3 of 7

44 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non A B C A B C A B C A B C A B C A Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", dark green Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", dark green Under laminated wood, northwest bedroom - Stick-on floor tiles, 9"x9", dark green Under the stick-on floor tiles, northwest bedroom - Paper material: black/brown Under the stick-on floor tiles, northwest bedroom - Paper material: black/brown Under the stick-on floor tiles, northwest bedroom - Paper material: black/brown South wall, northwest bedroom - Fiberboard: beige South wall, northwest bedroom - Fiberboard: beige South wall, northwest bedroom - Fiberboard: beige Laundry room ceiling cavity - Tar sheet on top of fib reglass insulation Laundry room ceiling cavity - Tar sheet on top of fib reglass insulation Laundry room ceiling cavity - Tar sheet on top of fib reglass insulation Under the VSF, kitchen floor - Paper material Under the VSF, kitchen floor - Paper material Under the VSF, kitchen floor - Paper material West wall, northwest bedroom - Cement parging Green Green Green Black Black Black Brown Brown Brown Black Black Black Black Black Black Gray 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 20% Cellulose 80% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 98% Cellulose 2% Non-fibrous (Other) 98% Cellulose 2% Non-fibrous (Other) 98% Cellulose 2% Non-fibrous (Other) 60% Cellulose 30% Glass 60% Cellulose 30% Glass 60% Cellulose 30% Glass 10% Non-fibrous (Other) 10% Non-fibrous (Other) 10% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 70% Cellulose 30% Non-fibrous (Other) 20% Hair 80% Non-fibrous (Other) Asbestos % Type Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 4 of 7

45 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non B C A B C A B C A B C A B C A West wall, northwest bedroom - Cement parging West wall, northwest bedroom - Cement parging Electric panel, northwest bedroom - Black flat fiberous wire insulation Basement ceiling - Black flat fiberous wire insulation Basement ceiling - Black flat fiberous wire insulation Electric panel, northwest bedroom - Orange flat fiberous wire insulation Basement ceiling - Orange flat fiberous wire insulation Basement ceiling - Orange flat fiberous wire insulation Electric panel, northwest bedroom - Wire insulation inside thick rounded BX cable Electric panel, northwest bedroom - Wire insulation inside thick rounded BX cable Electric panel, northwest bedroom - Wire insulation inside thick rounded BX cable Steps leading to the entrance by the north - exterior wall, Cement parging Steps leading to the entrance by the north - exterior wall, Cement parging Steps leading to the entrance by the north - exterior wall, Cement parging On the floor under the north entrance door - Caulking material: beige Gray Gray Black Black Black Black Black Black Black Black Black Gray Non- Gray Non- Gray Non- White Non- 20% Hair 80% Non-fibrous (Other) 5% Hair 95% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 80% Cellulose 20% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 10% Cellulose 90% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) 100% Non-fibrous (Other) Asbestos % Type Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 5 of 7

46 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non B C A B C A B C A B C A B C On the floor under the north entrance door - Caulking material: beige On the floor under the north entrance door - Caulking material: beige Gaps around pipe penetration on the angled roof - Putty: beige Gaps around pipe penetration on the angled roof - Putty: beige Gaps around pipe penetration on the angled roof - Putty: beige Under the roofing material, flat roof - Felt paper Under the roofing material, flat roof - Felt paper Under the roofing material, flat roof - Felt paper Furnace, basement - Wire insulation inside Furnace BX cable Furnace, basement - Wire insulation inside Furnace BX cable Furnace, basement - Wire insulation inside Furnace BX cable Electric panel, northwest bedroom - Wire insulation inside thin BX cable Electric panel, northwest bedroom - Wire insulation inside thin BX cable Electric panel, northwest bedroom - Wire insulation inside thin BX cable White Non- White Non- Beige Black Black Black Various Various Various Various Various Various 40% Cellulose 30% Glass 40% Cellulose 30% Glass 40% Cellulose 30% Glass 100% Non-fibrous (Other) 100% Non-fibrous (Other) Asbestos % Type 95% Non-fibrous (Other) 5% Chrysotile 30% Non-fibrous (Other) 30% Non-fibrous (Other) 30% Non-fibrous (Other) 15% Cellulose 85% Non-fibrous (Other) 15% Cellulose 85% Non-fibrous (Other) 15% Cellulose 85% Non-fibrous (Other) 50% Cellulose 50% Non-fibrous (Other) 50% Cellulose 50% Non-fibrous (Other) 15% Cellulose 85% Non-fibrous (Other) Stop Positive (Not Analyzed) Stop Positive (Not Analyzed) Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 6 of 7

47 EMSL Analytical, Inc. 490 Rowley Road Depew, NY Tel/Fax: (716) / (716) / buffalolab@emsl.com EMSL Order: Customer ID: OHEI93 Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Sample Description Appearance % % Non- Asbestos % Type Analyst(s) Tom Hanes (83) Rhonda McGee, Laboratory Manager or Other Approved Signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code Initial Report From: 12/16/ :14:58 PLM Printed: 12/16/ :14 PM Page 7 of 7

48 EMSL Analytical, Inc. 490 Rowley Road, Depew, NY Phone/Fax: (716) / (716) buffalolab@emsl.com EMSL Order: CustomerID: CustomerPO: ProjectID: OHEI93 Attn: Fred Atrash OHE Consultants 311 Matheson Blvd. East Mississauga, Ontario, CANADA L4Z 1X8 Phone: (905) Fax: (905) Received: 08/29/14 10:45 AM Analysis Date: 9/4/2014 Collected: Project: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance % % Non- % Type A flat roof, South side - flat roof material Black 20% Glass 60% Mica 20% Non-fibrous (other) B flat roof, South side - flat roof material Black 75% Glass 25% Mica 0% Non-fibrous (other) C flat roof, South side - flat roof material Black Non- 100% Non-fibrous (other) A flat roof, South side by pipe - roofing tar, black Black Non- 82% Mica 15% Non-fibrous (other) 3% Chrysotile B C flat roof, South side by pipe - roofing tar, black flat roof, South side by pipe - roofing tar, black Stop Positive (Not Analyzed) Stop Positive (Not Analyzed) Analyst(s) Shauna Strnad (3) Taron Williams (1) Rhonda McGee, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code Initial report from 09/04/ :38:36 Test Report PLM Printed: 9/4/ :38:36 AM THIS IS THE LAST PAGE OF THE REPORT. 1

49 EMSL Analytical, Inc. 490 Rowley Road, Depew, NY Phone/Fax: (716) / (716) buffalolab@emsl.com EMSL Order: CustomerID: CustomerPO: ProjectID: OHEI93 Attn: Fred Atrash OHE Consultants 311 Matheson Blvd. East Mississauga, ON L4Z 1X8 Phone: (905) Fax: (905) Received: 11/22/13 10:00 AM Analysis Date: 11/30/2013 Collected: 11/14/2013 Project: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance % % Non- % Type A ceiling, living room, main floor - suspended ceiling tiles 1, 4"x2" white Brown 80% Cellulose 20% Non-fibrous (other) B ceiling, living room, main floor - suspended ceiling tiles 1, 4"x2" white Brown 80% Cellulose 20% Non-fibrous (other) C ceiling, living room, main floor - suspended ceiling tiles 1, 4"x2" white Brown 80% Cellulose 20% Non-fibrous (other) A- Plaster ceiling, above SCTs 1, living room, main floor - plaster White Non- 100% Non-fibrous (other) A- Plaster A ceiling, above SCTs 1, living room, main floor - plaster Gray Non- 100% Non-fibrous (other) B- Plaster ceiling, above SCTs 1, living room, main floor - plaster White Non- 100% Non-fibrous (other) B- Plaster A ceiling, above SCTs 1, living room, main floor - plaster Gray Non- 100% Non-fibrous (other) Analyst(s) Taron Williams (27) Rhonda McGee, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code , NYS ELAP Report Amended: 12/12/ :06:33 Replaces the Inital Report 11/30/ :04:43. Reason Code: Data Entry-Change to Appearance 1A,B,C Test Report PLM Printed: 12/12/ :06:33 AM 1

50 EMSL Analytical, Inc. 490 Rowley Road, Depew, NY Phone/Fax: (716) / (716) buffalolab@emsl.com EMSL Order: CustomerID: CustomerPO: ProjectID: OHEI93 Attn: Fred Atrash OHE Consultants 311 Matheson Blvd. East Mississauga, ON L4Z 1X8 Phone: (905) Fax: (905) Received: 11/22/13 10:00 AM Analysis Date: 11/30/2013 Collected: 11/14/2013 Project: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance % % Non- % Type C- Plaster ceiling, above SCTs 1, living room, main floor - plaster White Non- 100% Non-fibrous (other) C- Plaster A ceiling, above SCTs 1, living room, main floor - plaster Gray Non- 100% Non-fibrous (other) A South wall, living room, main floor - drywall joint compound White Non- 100% Non-fibrous (other) B East wall, kitchen, main floor - drywall joint compound White Non- 100% Non-fibrous (other) C East wall, washroom, main floor - drywall joint compound White Non- 100% Non-fibrous (other) A ceiling, kitchen, main floor - drywall joint compound White Non- 100% Non-fibrous (other) B ceiling, kitchen, main floor - drywall joint compound White Non- 100% Non-fibrous (other) Analyst(s) Taron Williams (27) Rhonda McGee, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code , NYS ELAP Report Amended: 12/12/ :06:33 Replaces the Inital Report 11/30/ :04:43. Reason Code: Data Entry-Change to Appearance 1A,B,C Test Report PLM Printed: 12/12/ :06:33 AM 2

51 EMSL Analytical, Inc. 490 Rowley Road, Depew, NY Phone/Fax: (716) / (716) buffalolab@emsl.com EMSL Order: CustomerID: CustomerPO: ProjectID: OHEI93 Attn: Fred Atrash OHE Consultants 311 Matheson Blvd. East Mississauga, ON L4Z 1X8 Phone: (905) Fax: (905) Received: 11/22/13 10:00 AM Analysis Date: 11/30/2013 Collected: 11/14/2013 Project: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance % % Non- % Type C ceiling, laundry room, main floor - drywall joint compound White Non- 100% Non-fibrous (other) A washroom, main floor - vinyl sheet flooring 1, white with black diamond pattern White 60% Cellulose 40% Non-fibrous (other) B washroom, main floor - vinyl sheet flooring 1, white with black diamond pattern White 60% Cellulose 40% Non-fibrous (other) C washroom, main floor - vinyl sheet flooring 1, white with black diamond pattern White 60% Cellulose 40% Non-fibrous (other) A laundry room, main floor - vinyl sheet flooring 2, brown with black ceraminc pattern Brown 50% Cellulose 50% Non-fibrous (other) B laundry room, main floor - vinyl sheet flooring 2, brown with black ceraminc pattern Brown 50% Cellulose 50% Non-fibrous (other) Analyst(s) Taron Williams (27) Rhonda McGee, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code , NYS ELAP Report Amended: 12/12/ :06:33 Replaces the Inital Report 11/30/ :04:43. Reason Code: Data Entry-Change to Appearance 1A,B,C Test Report PLM Printed: 12/12/ :06:33 AM 3

52 EMSL Analytical, Inc. 490 Rowley Road, Depew, NY Phone/Fax: (716) / (716) buffalolab@emsl.com EMSL Order: CustomerID: CustomerPO: ProjectID: OHEI93 Attn: Fred Atrash OHE Consultants 311 Matheson Blvd. East Mississauga, ON L4Z 1X8 Phone: (905) Fax: (905) Received: 11/22/13 10:00 AM Analysis Date: 11/30/2013 Collected: 11/14/2013 Project: Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance % % Non- % Type C laundry room, main floor - vinyl sheet flooring 2, brown with black ceraminc pattern Brown 50% Cellulose 50% Non-fibrous (other) A Southwest room - stick-on tiles 1, 12"x12" white Brown 80% Cellulose 20% Non-fibrous (other) B Southwest room - stick-on tiles 1, 12"x12" white Brown 80% Cellulose 20% Non-fibrous (other) C Northwest room - stick-on tiles 1, 12"x12" white Brown 80% Cellulose 20% Non-fibrous (other) A air handling unit, basement - yellow flexible duct connector Yellow Non- 100% Non-fibrous (other) B air handling unit, basement - yellow flexible duct connector Yellow Non- 100% Non-fibrous (other) C air handling unit, basement - yellow flexible duct connector Yellow Non- 100% Non-fibrous (other) Analyst(s) Taron Williams (27) Rhonda McGee, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Reporting limit is 1% Samples analyzed by EMSL Analytical, Inc. Depew, NY NVLAP Lab Code , NYS ELAP Report Amended: 12/12/ :06:33 Replaces the Inital Report 11/30/ :04:43. Reason Code: Data Entry-Change to Appearance 1A,B,C Test Report PLM Printed: 12/12/ :06:33 AM THIS IS THE LAST PAGE OF THE REPORT. 4

53 APPENDIX E SITE PHOTOGRAPHS OHE Consultants

54 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 1: View of the residential property located at 1533 Sherbrook Street, Peterborough. Photograph 2: View of the asbestos-containing black roofing tar beside the vent pipe on the flat roof on the south side of the Subject Location. OHE Consultants

55 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 3: View of the asbestos-containing mechanical systems insulation in the form of white paper wrap observed on the ductwork in the living room of the Subject Location. Photograph 4: View of the asbestos-containing beige putty observed in the gaps around the pipe penetrations on the angled roof at the Subject Location. OHE Consultants

56 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 5: View of the lead-containing light brown paint observed on the north exterior wall at the Subject Location. Photograph 6: View of the lead-containing white paint observed in the north exterior wall cavity at the Subject Location. OHE Consultants

57 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 7: View of the lead-containing beige paint observed in the north exterior wall cavity at the Subject Location. Photograph 8: View of the lead-containing red paint observed in the north entrance door at the Subject Location. OHE Consultants

58 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 9: View of the lead-containing off-white paint observed on the east wall of the living room at the Subject Location. Photograph 10: View of the lead-containing yellow paint observed on the plaster ceiling above the DJCs in the kitchen at the Subject Location. OHE Consultants

59 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 11: View of the lead-containing grey paint observed on the plaster ceiling in the ceiling cavity in the north bedroom at the Subject Location. OHE Consultants Photograph 12: View of the lead-containing dark brown paint observed on the floor under the laminated wood in the living room at the Subject Location.

60 Site Photographs Rental Property, 1533 Sherbrooke Street, Peterborough, Ontario OHE Project No.:19927 Photograph 13: View of the lead-containing black paint observed on the angled roof at the Subject Location. OHE Consultants Photograph 14: View of the suspect mould growth observed on the ceiling of the south bedroom of the Subject Location.