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FINAL REPORT Asbestos-Containing Building Material Assessment Toronto Catholic District School Board

St. Gabriel Catholic School 396 Spring Garden Avenue North York, Ontario

PROJECT NO. 1025760

PROJECT NO. 1025760 REPORT TO Toronto Catholic District School Board

80 Sheppard Avenue East Toronto, Ontario M2N 6E8

FOR Asbestos-Containing Building Materials Assessment – Final Report

ON St. Gabriel Catholic School 396 Spring Garden Avenue North York, Ontario

May 2, 2008

Jacques Whitford 7271 Warden Avenue

Markham, Ontario L3R 5X5

Phone: 905-474-7700

Fax: 905-479-9326

www.jacqueswhitford.com

© 2008 PROJECT 1025760 May 2, 2008 i

EXECUTIVE SUMMARY

Jacques Whitford Limited (Jacques Whitford) was commissioned by the Toronto Catholic District School Board (TCDSB) to conduct an Asbestos-Containing Building Materials Assessment of St. Gabriel Catholic School, located at 396 Spring Garden Avenue in North York, Ontario.

The purpose of the assessment was to assist the TCDSB to meet the requirements of the new asbestos regulation, Ontario Regulation 278/05 made under the Occupational Health and Safety Act (OHSA), effective November 1, 2005. The assessment also includes the identification of asbestos-containing materials (ACMs) that may require special attention.

The assessment was performed for the purposes of long term management of asbestos, and not for construction or renovations purposes. Additional intrusive testing may be required prior to using this information for construction or renovation.

The work was carried out in accordance with the requirements of the OHSA.

Based on visual assessment and laboratory analysis, asbestos-containing materials were identified to be present at the subject facility. Table 1 below provides a summary of the materials identified and recommendations on their management.

Table 1 – Summary of Findings and Recommendations

Issue Comments Recommendation

Asbestos Friable asbestos-containing materials were identified to be present in the form of stucco texture coat material. This material was observed to be in good condition.

Non-friable asbestos-containing materials were identified to be present in the form of 9” x 9” vinyl floor tile and drywall joint-fill compound. These materials were observed to be in good condition. Drywall joint-fill compound is considered to be non-friable in the undisturbed state, however when damaged becomes friable.

Presumed asbestos-containing materials (PACMs) were identified to be present in the form of caulking materials, roofing materials, mastics and chalkboards. These materials were observed to be in good condition and were not sampled to preserve their integrity.

Prior to demolition or renovation work, undertake testing of presumed asbestos-containing materials to determine their asbestos content. Asbestos-containing materials should be removed prior to the start of renovation work that may impact the material, in accordance with O. Reg. 278/05. Should a material suspected to contain asbestos fibres become uncovered during demolition or renovation activities, all work in the areas that may disturb the material should be stopped. Samples of the suspect material should be submitted for laboratory analysis to determine if asbestos fibres are present. Confirmed asbestos materials should be handled in accordance with O. Reg. 278/05.

The statements made in this Executive Summary text are subject to the same limitations included in the Closure Section 8.0, and are to be read in conjunction with the remainder of this report.

© 2008 PROJECT 1025760 May 2, 2008 ii

Table of Contents EXECUTIVE SUMMARY ............................................................................................................ i

Asbestos-Containing Building Materials Assessment ......................................................... 1

1.0 INTRODUCTION ........................................................................................................................ 1 1.1 Assessment Objectives .............................................................................................................. 1 1.2 Scope of Work ............................................................................................................................ 1

2.0 DOCUMENT REVIEW ............................................................................................................... 2

3.0 ASSESSMENT METHODOLOGY ............................................................................................. 2

4.0 ASSESSMENT LIMITATIONS .................................................................................................. 3

5.0 REGULATORY FRAMEWORK ................................................................................................. 3

6.0 ASSESSMENT RESULTS AND DISCUSSION ........................................................................ 4 6.1 Friable Asbestos-Containing Materials ...................................................................................... 5 6.2 Non-Friable Asbestos-Containing Materials ............................................................................... 5 6.3 Presumed Asbestos-Containing Materials ................................................................................. 5 6.4 Non-Asbestos-Containing Materials ........................................................................................... 5

7.0 CONCLUSIONS AND RECOMMENDATIONS ......................................................................... 6

8.0 CLOSURE .................................................................................................................................. 6

List of Tables

Table 1 – Summary of Findings and Recommendations ..................................................................... i

List of Appendices

APPENDIX 1 Floor Plans Showing Locations of Asbestos-Containing Materials ....................... 1 APPENDIX 2 Summary of Results of Analysis of Bulk Samples for Asbestos Content .............. 2 APPENDIX 3 Summary of Occurrences of Asbestos-Containing Materials ................................ 3 APPENDIX 4 Laboratory Analytical Report – Asbestos: Polarized Light Microscopy ................. 4 APPENDIX 5 Evaluation Criteria for Assessing Asbestos-Containing Materials ......................... 5 APPENDIX 6 Terms and Definitions ............................................................................................ 6 APPENDIX 7 Summary of Results of Analysis of Bulk Samples from Previous TCDSB

Asbestos Surveys (SAP inventory) ....................................................................... 7

© 2008 PROJECT 1025760 May 2, 2008 1

ASBESTOS-CONTAINING BUILDING MATERIALS ASSESSMENT

1.0 INTRODUCTION Jacques Whitford Limited (Jacques Whitford) was commissioned by the Toronto Catholic District School Board (TCDSB) to conduct an Asbestos-Containing Building Materials Assessment of St. Gabriel Catholic School, located at 396 Spring Garden Avenue in North York, Ontario.

The purpose of the assessment was to assist the TCDSB to meet the requirements of the new asbestos regulation, Ontario Regulation 278/05 made under the Occupational Health and Safety Act (OHSA), effective November 1, 2005. The assessment also includes the identification of asbestos-containing materials (ACMs) that may require special attention.

The assessment was performed for the purposes of long term management of asbestos, and not for construction or renovations purposes. Additional intrusive testing may be required prior to using this information for construction or renovation.

The work was carried out in accordance with the requirements of the OHSA.

1.1 Assessment Objectives

The objective of the assessment was to:

prepare an assessment report that identifies asbestos-containing materials present at the subject facility; and,

provide recommendations for the management of these materials.

1.2 Scope of Work

The scope of work for this assessment involved the following:

a “room-by-room” visual assessment of readily accessible room spaces of the subject facility for the presence of asbestos-containing building materials;

an inventory of building materials/components that are suspected to contain asbestos;

the collection of representative bulk samples from building materials suspected of containing asbestos fibres;

laboratory analysis for the determination of the type and concentration of asbestos present in the samples submitted; and,

preparation of a report documenting the results of the assessment, providing an interpretation of the laboratory analysis results and recommendations for the management of asbestos containing materials.

© 2008 PROJECT 1025760 May 2, 2008 2

2.0 DOCUMENT REVIEW The SAP inventory provided by Toronto Catholic District School Board and documents on site, where available, were reviewed by Jacques Whitford.

3.0 ASSESSMENT METHODOLOGY A room-by-room visual assessment of the subject facility was made in order to check for the presence of materials suspected of containing asbestos.

During the assessment, locations to collect discrete bulk asbestos samples of suspect building materials were identified. Samples of representative materials were then collected at these locations in accordance with the requirements of Ontario Regulation 278/05 made under the Occupational Health and Safety Act.

An assessment of the condition, accessibility and exposure risk was completed for each occurrence of an asbestos-containing material. The Public Works and Government Services Canada (PWGSC) document entitled “Deputy Ministers Directive 057 – Asbestos Management” (Last Revised June 16th, 1999) was used as the basis for the criteria that was applied in evaluating the presence of asbestos-containing materials at the subject areas, where applicable.

Samples of suspect ACMs from various building materials were collected and submitted to EMSL Laboratories Inc. (EMSL) located in Westmont, New Jersey, for analysis using Polarized Light Microscopy (PLM) with dispersion staining. The analysis was conducted following the U.S. EPA/600/R-93/116 Methods. EMSL is certified under the National Voluntary Laboratory Accreditation Program (NVLAP) to perform asbestos analysis of bulk samples.

The number of bulk samples was based on the requirements of the new asbestos regulation that specifies the minimum number of samples of a particular building material that should be collected and tested to consider a material non-asbestos-containing. A positive stop option was used during the laboratory analysis of the building materials suspected to contain asbestos. Multiple samples of visually similar material were collected and submitted for laboratory analysis.

The positive stop option involves testing a series of samples from a particular building material until test results indicate the presence of asbestos. When this occurs, the remaining samples are not tested. This is a cost effective method of limiting the number of samples that are ultimately tested.

Additionally, materials that had been previously sampled and identified to contain asbestos were referenced from available reports and not re-tested.

A summary list of the bulk samples collected by Jacques Whitford, including a description of the material, sampling location, type of analysis and laboratory test results is provided in Appendix 2. A summary list of the bulk samples that had been sampled previously in TCDSB surveys and identified to contain asbestos is provided in Appendix 7.

© 2008 PROJECT 1025760 May 2, 2008 3

4.0 ASSESSMENT LIMITATIONS This report reflects the observations made within the subject facility only, and the results of analyses performed on specific materials sampled during the assessment. Analytical results reflect the sampled materials at the specific sampling locations.

Due to access restrictions imposed by working in occupied and operational spaces, the asbestos content of some building materials could not be determined at some locations. Where applicable, building materials that were not sampled but that may contain asbestos include, but are not limited to the following:

sub-grade materials;

curtains;

flooring material concealed beneath carpeting, ceramic tile, brickwork, hardwood flooring and/or concealed beneath existing sub-floors;

drywall and/or wall plaster materials concealed behind new and/or additional walls;

woven tape inside duct connection joints;

inner ducting insulation;

refractory brick;

insulation material present inside walls (i.e. suspected asbestos-containing vermiculite insulation inside concrete block and/or brick walls);

pipe straight-run and pipe elbow insulation within wall cavities, inaccessible ceiling spaces or crawlspaces;

insulation materials inside fire doors;

the mechanical inner linings of heating, ventilation and air conditioning (HVAC) units; and,

heat protection materials inside mechanical installations and light fixtures.

If encountered during renovation or other activities, any suspected ACMs not identified within this report should be presumed to contain asbestos and handled as such until otherwise shown to be non asbestos-containing through analytical testing.

5.0 REGULATORY FRAMEWORK Asbestos is included in the Designated Substances Regulations made under Ontario's OHSA. The Designated Substance Regulation respecting Asbestos (R.R.O. 1990, Reg. 837, amended to O. Reg. 279/05) primarily regulates worker exposure to asbestos during manufacturing of asbestos containing products, but also includes requirements related to respiratory equipment, measurement of airborne fibres, and medical surveillance of exposed workers.

© 2008 PROJECT 1025760 May 2, 2008 4

The Ontario Regulation 278/05 made under the OHSA for Asbestos on Construction Projects and in Buildings and Repair Operations, clearly defines asbestos-containing material as a material that contains 0.5 per cent or more asbestos by dry weight. The new asbestos regulation (O. Reg. 278/05) became effective as of November 1, 2005.

The General Waste Management Regulation (O. Reg. 347/90), under the Environmental Protection Act (EPA) of Ontario, sets out the requirements for the proper disposal of asbestos waste in Ontario. The waste must be placed in a double sealed container, properly labeled, free of cuts, tears or punctures and disposed of at a licensed waste station which has been properly notified of the presence of asbestos waste.

6.0 ASSESSMENT RESULTS AND DISCUSSION The result of the assessment for asbestos-containing building materials is discussed below. The evaluation criterion for assessing asbestos-containing materials is provided in Appendix 5. A list of definitions for technical terms used in this report is provided in Appendix 6.

Asbestos-containing materials are grouped into two classifications, friable and non-friable materials. Friable ACMs are those that can easily be crumbled or broken apart by mere hand pressure. When these materials break apart asbestos fibres are then released into the atmosphere. Non-friable ACMs or “manufactured products” are materials that by the nature of their manufacturing/construction do not readily allow the release of asbestos fibres. These materials should not be cut or shaped with power tools, since this procedure may allow for the release of the asbestos fibres.

O. Reg. 278/05 requires that an Asbestos Management Program (AMP) be implemented in buildings that have been identified to contain friable and non-friable ACMs.

A summary list of the bulk samples that were collected during the assessment including a description of the material, sampling location, type of analysis and laboratory test results is provided in Appendix 2.

A summary list of the bulk samples that had been identified to contain asbestos in the SAP inventory provided by TCDSB is provided in Appendix 7.

A copy of the PLM laboratory Certificate of Analysis is provided in Appendix 4.

A summary of occurrences of asbestos-containing materials for areas that were inspected is provided in Appendix 3. Each ACM occurrence includes the following information:

room component that contains ACM;

location of the ACM within the room space;

ACM description;

estimated quantity;

original sample number or representative sample number;

friability; and,

condition.

© 2008 PROJECT 1025760 May 2, 2008 5

6.1 Friable Asbestos-Containing Materials

During the assessment, friable ACMs were identified but were not sampled as they had been previously identified in the SAP inventory provided by the TCDSB. Friable ACMs were observed at the subject facility in the form of:

Stucco texture coat material.

Refer to Appendix 7 for the type and asbestos content; and Appendix 3 for specific location and condition of these ACMs.

6.2 Non-Friable Asbestos-Containing Materials

During the assessment, non-friable ACMs were identified by laboratory analysis to be present at the subject facility in the form of:

Drywall joint-fill compound; and,

9” x 9” vinyl floor tiles.

Refer to Appendix 2 for the type and asbestos content; and Appendix 3 for specific location and condition of these ACMs.

6.3 Presumed Asbestos-Containing Materials

Presumed asbestos-containing materials were observed to be present at the subject facility. The following materials were identified but not sampled:

Window and door caulking materials;

Roof caulking materials;

Roofing materials;

Mastics;

Chalkboards;

These materials were not sampled during the assessment to avoid damage. The materials were observed to be in good condition. As these materials are known to have been manufactured with asbestos, they should be presumed to be asbestos-containing unless proven otherwise by laboratory analysis.

6.4 Non-Asbestos-Containing Materials Refer to Appendix 2 for a list of materials identified as non-asbestos containing through sampling and laboratory analysis.

© 2008 PROJECT 1025760 May 2, 2008 6

7.0 RECOMMENDATIONS Based on visual assessment and laboratory analysis, Jacques Whitford recommends the following with regards to the ACMs and PACMs in the facility assessed:

Prior to demolition or renovation work, undertake testing of presumed asbestos-containing materials to determine their asbestos content;

Asbestos-containing materials should be removed prior to the start of renovation work that may impact the material, in accordance with O. Reg. 278/05;

Should a material suspected to contain asbestos fibres become uncovered during demolition or renovation activities, all work in the areas that may disturb the material should be stopped. Samples of the suspect material should be submitted for laboratory analysis to determine if asbestos fibres are present. Confirmed asbestos materials should be handled in accordance with O. Reg. 278/05.

8.0 CLOSURE This report has been prepared for the sole benefit of the Toronto Catholic District School Board. The report may not be used by any other person or entity without the express written consent of Jacques Whitford Limited and the Toronto Catholic District School Board.

Any use which a third party makes of this report, or any reliance on decisions based on it, are the responsibility of such third parties. Jacques Whitford Limited accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report.

The information and conclusions contained in this report are based upon work undertaken by trained professional and technical staff in accordance with generally accepted engineering and scientific practices current at the time the work was performed. Conclusions presented in this report should not be construed as legal advice.

The conclusions presented in this report represent the best technical judgment of Jacques Whitford Limited based on the data obtained from the work. The conclusions are based on the site conditions encountered by Jacques Whitford Limited at the time the work was performed at the specific assessment and/or sampling locations, and can only be extrapolated to an undefined limited area around these locations. The extent of the limited area depends on building construction and conditions, weather, building usage and other factors. Due to the nature of the investigation and the limited data available, Jacques Whitford Limited cannot warrant against undiscovered environmental liabilities.

If any conditions become apparent that differ significantly from our understanding of conditions as presented in this report, we request that we be notified immediately to reassess the conclusions provided herein.

© 2008 PROJECT 1025760 May 2, 2008 7

We trust that the above is satisfactory for your purposes at this time. Should you have any questions or concerns, or require additional information, please do not hesitate to contact the undersigned at your convenience.

This report was prepared by Linda Sobol and reviewed by Martin Ling and Steven D. Fulford.

Sincerely,

JACQUES WHITFORD LIMITED

ORIGINAL SIGNATURE ON FILE ORIGINAL SIGNATURE ON FILE Linda Sobol Steven D. Fulford Report Author Senior Technical Reviewer ORIGINAL SIGNATURE ON FILE Martin Ling Project Manager Enclosures P:\CMiC Jobs\1025xxx\1025760\REPORTS\256 - St. Gabriel\256 - St. Gabriel - Final Report.docx

APPENDIX 1 Floor Plans Showing Locations of

Asbestos-Containing Materials

APPENDIX 2 Summary of Results of Analysis of Bulk Samples

for Asbestos Content

Summary of Bulk Sample Analysis for Asbestos Type and Content

SampleNumber AnalysisDescription of Sampled

MaterialAsbestos Typeand ContentSampling Location

256-BS-01A None Detected PLMWall PlasterRoom 202

256-BS-01B None Detected PLMWall PlasterRoom 204

256-BS-01C None Detected PLMWall PlasterRoom 211

256-BS-01D None Detected PLMWall PlasterRoom 222

256-BS-01E None Detected PLMWall PlasterRoom 217

256-BS-01F None Detected PLMWall PlasterRoom 219

256-BS-01G None Detected PLMWall PlasterRoom 232

256-BS-02A None Detected PLM12" x 12" vinyl floor tile - green with green flecks

Room 203

256-BS-02B None Detected PLM12" x 12" vinyl floor tile - green with green flecks

Room 204

256-BS-02C None Detected PLM12" x 12" vinyl floor tile - green with green flecks

Room 211

256-BS-03A None Detected PLM12" x 12" vinyl floor tile - white with green flecks

Room 203

256-BS-03B None Detected PLM12" x 12" vinyl floor tile - white with green flecks

Room 204

256-BS-03C None Detected PLM12" x 12" vinyl floor tile - white with green flecks

Room 113

256-BS-04A 0.25% Chrysotile PLM12" x 12" vinyl floor tile - green with white streaks

Room 206

256-BS-04B None Detected PLM12" x 12" vinyl floor tile - green with white streaks

Room 206

256-BS-04C None Detected PLM12" x 12" vinyl floor tile - green with white streaks

Room 206

PLM - Polarized Light Microscopy TEM - Transmission Electron MicroscopyBS - Bulk Samplend - None DetectedSP - Stop Positive (not analyzed)

1

Notes:

02-May-08



256-BS-05A None Detected PLM12" x 12" vinyl floor tile - pink with pink flecks

Room 209

256-BS-05B None Detected PLM12" x 12" vinyl floor tile - pink with pink flecks

Room 209

256-BS-05C None Detected PLM12" x 12" vinyl floor tile - pink with pink flecks

Room 209

256-BS-06A None Detected PLM12" x 12" vinyl floor tile - grey with grey flecks

Room 211

256-BS-06B None Detected PLM12" x 12" vinyl floor tile - grey with grey flecks

Room 215

256-BS-06C None Detected PLM12" x 12" vinyl floor tile - grey with grey flecks

Room 229

256-BS-07A None Detected PLM12" x 12" vinyl floor tile - pink with dark flecks

Room 212

256-BS-07B None Detected PLM12" x 12" vinyl floor tile - pink with dark flecks

Room 212A

256-BS-07C None Detected PLM12" x 12" vinyl floor tile - pink with dark flecks

Room 212B

256-BS-08A None Detected PLM12" x 12" vinyl floor tile - orange with orange flecks

Room 216

256-BS-08B None Detected PLM12" x 12" vinyl floor tile - orange with orange flecks

Room 216

256-BS-08C None Detected PLM12" x 12" vinyl floor tile - orange with orange flecks

Room 216

256-BS-09A 0.25% Chrysotile PLM9" x 9" vinyl floor tile - beige with brown streaks

Room 217

256-BS-09B 0.25% Chrysotile PLM9" x 9" vinyl floor tile - beige with brown streaks

Room 236

256-BS-09C 0.50% Chrysotile PLM9" x 9" vinyl floor tile - beige with brown streaks

Room 236A

256-BS-10A None Detected PLMDrywall joint-fill compoundRoom 113

256-BS-10B 0.75% Chrysotile PLMDrywall joint-fill compoundRoom 107


2

Notes:

02-May-08



256-BS-10C None Detected PLMDrywall joint-fill compoundRoom 112

256-BS-11A None Detected PLM12" x 12" vinyl floor tile - white with dark flecks

Room 221

256-BS-11B None Detected PLM12" x 12" vinyl floor tile - white with dark flecks

Room 222

256-BS-11C None Detected PLM12" x 12" vinyl floor tile - white with dark flecks

Room 222A

256-BS-12A None Detected PLM9" x 9" vinyl floor tile - green with beige streaks

Room 226A

256-BS-12B None Detected PLM9" x 9" vinyl floor tile - green with beige streaks

Room 227

256-BS-12C None Detected PLM9" x 9" vinyl floor tile - green with beige streaks

Room 228

256-BS-13A 0.50% chrysotile PLM9" x 9" vinyl floor tile - grey with white streaks

Room 230

256-BS-13B 0.25% Chrysotile PLM9" x 9" vinyl floor tile - grey with white streaks

Room 108

256-BS-13C 0.25% Chrysotile PLM9" x 9" vinyl floor tile - grey with white streaks

Room 109A

256-BS-14A 0.25% Chrysotile PLM9" x 9" vinyl floor tile - black with white streaks

Room 236

256-BS-14B 0.25% Chrysotile PLM9" x 9" vinyl floor tile - black with white streaks

Room 236A

256-BS-14C 0.25% Chrysotile PLM9" x 9" vinyl floor tile - black with white streaks

Room 236B

256-BS-15A None Detected PLM12" x 12" vinyl floor tile - beige with beige flecks

Room 103

256-BS-15B None Detected PLM12" x 12" vinyl floor tile - beige with beige flecks

Room 103

256-BS-15C None Detected PLM12" x 12" vinyl floor tile - beige with beige flecks

Room 103

256-BS-16A None Detected PLM12" x 12" vinyl floor tile - beige with dark flecks

Room 106


3

Notes:

02-May-08



256-BS-16B None Detected PLM12" x 12" vinyl floor tile - beige with dark flecks

Room 107

256-BS-16C None Detected PLM12" x 12" vinyl floor tile - beige with dark flecks

Room 112

256-BS-17A None Detected PLM2' x 4' acoustical ceiling tile - pinhole pattern

Room 113A

256-BS-17B None Detected PLM2' x 4' acoustical ceiling tile - pinhole pattern

Room 113A

256-BS-17C None Detected PLM2' x 4' acoustical ceiling tile - pinhole pattern

Room 113A

256-BS-18A None Detected PLM2' x 4' acoustical ceiling tile - large fissure pinhole pattern

Corridor 201

256-BS-18B None Detected PLM2' x 4' acoustical ceiling tile - large fissure pinhole pattern

Corridor 201

256-BS-18C None Detected PLM2' x 4' acoustical ceiling tile - large fissure pinhole pattern

Corridor 201


4

Notes:

02-May-08

APPENDIX 3 Summary of Occurrences of Asbestos

Containing Materials

Summary of Occurrences of Asbestos-Containing Materials

RoomSpecificLocation

ACM Type EstimatedQuantity

SampleNumber

OriginalSample?

Asbestos Content

Friable?Visible?

Access. Comments/Notes

ACMConditionLevel

ACMLocation

insulating cement on pipe fittings 75 -80 ns No 19% chrysotile Yes Yes C good ACM AS IDENTIFIED

IN SAP INVENTORY

102, 107, 110 above ceilingmechanical1

9" x 9" vinyl floor tile - grey with white streaks

135 sq. m. Ref: 256-BS-13A

No 0.50% chrysotile No Yes A good ACM108, 109A, 110 floorfloor1

9" x 9" vinyl floor tile - beige with brown streaks

235 sq. m. Ref: 256-BS-09C

No 0.50% chrysotile No Yes A good ACM109 floorfloor1

insulating cement on pipe fittings 20 ns No 19% chrysotile Yes Yes C good ACM AS IDENTIFIED

IN SAP INVENTORY

109 below ceilingmechanical1

insulating cement on pipe fitting 1 ns No 19% chrysotile Yes Yes C good ACM AS IDENTIFIED

IN SAP INVENTORY

217 below ceilingmechanical2


20 sq. m. Ref: 256-BS-09C

No 0.50% chrysotile No Yes A good ACM217, 236A floorfloor2


85 sq. m. Ref: 256-BS-13A

No 0.50% chrysotile No Yes A good ACM225 floorfloor2


85 sq. m. 256-BS-13A Yes 0.50% chrysotile No Yes A good ACM230 floorfloor2

Yes - Suspect material is visible without opening hatches or lifting ceiling tiles No - Suspect material can only be viewed if access hatches are opened or ceiling tiles lifted.

A - Areas of the building within reach (from floor level) of all building usersB - Frequently entered maintenance areas within reach of maintenance staff, without the need for a ladderC - Areas of the building above 2.4 m where use of a ladder is required to reach the asbestosD - Areas of the building behind inaccessible solid ceiling systems, walls, or mechanical equipment, etc., where demolition of the ceiling, wall, or equipment, etc., is required to reach the asbestos

Accessibility Classification

Visibility

Notes: ACM - asbestos-containing material PACM - presumed asbestos-containing material Access. - accessibility nq - not quantified na - not applicable ns - not sampled REF - reference sample x - estimated number of units F - friable NF - non friable PFM - potentialy friable material S - Sample (original sample collected) V - Visually identical sample

1

* Based on a non-intrusive inspection of visible surfaces within the room space.

Notes:

02-May-08



SampleNumber

OriginalSample?

Asbestos Content

Friable?Visible?


ACMConditionLevel

ACMLocation


10 sq. m. 256-BS-09C Yes 0.50% chrysotile No Yes A good ACM236A floorfloor2

stucco texture coat material 500 sq. m ns No ns Yes Yes C good ACM AS IDENTIFIED

IN SAP INVENTORY

101, 103, 106, 111, 112, 113, 114, Stair A

ceilingceiling1

drywall joint-fill compound 75 sq. m ref 256-BS-10B No 256-bs-10b No Yes C good ACM105, 107A, 108, 109B, Stair B

ceilingceiling1

drywall joint-fill compound 220 sq. m ref 256-BS-10B No 0.75% chrysotile No Yes A good ACM106, 107, 110, 111, 112, 113, 113A, 114, 117, 119

wallswalls1

drywall joint-fill compound 65 sq. m 256-BS-10B Yes 0.75% chrysotile No Yes A good ACM107 wallswalls1

drywall joint-fill compound 180 sq. m ref 256-BS-10B No 0.75% chrysotile No Yes A good ACM204A, 217, 225, 226, 228, 229, 230, 231

wallswalls1

drywall joint-fill compound 230 sq. m ref 256-BS-10B No 0.75% chrysotile No Yes C good ACM212, 212A, 212B, 212C, 224, 224A, 226A, 227

ceilingceiling1

stucco texture coat material 425 sq. m ns No 5-10% chrysotile Yes Yes C good ACM AS IDENTIFED

IN SAP INVENTORY

203, 204, 205, 206, 208, 210, 211, 212, 212A-C,

ceilingceiling2




Visibility


2


Notes:

02-May-08



SampleNumber

OriginalSample?

Asbestos Content

Friable?Visible?


ACMConditionLevel

ACMLocation

stucco texture coat material 560 sq. m ns No 5-10% chrysotile Yes Yes C good ACM AS IDENTIFED

IN SAP INVENTORY

215, 216, 225, 229, 230, 231, 232

ceilingceiling2




Visibility


3


Notes:

02-May-08

APPENDIX 4 Laboratory Analytical Report – Asbestos:

Polarized Light Microscopy

Sample Location Appearance % TypeAsbestosNon-Asbestos

% Fibrous % Non-Fibrous

Asbestos Analysis of Bulk Material via EPA 600/R-93/116. Quantitation using 400 Point Count Procedure.

030737535

Attn: Martin LingJacques Whitford7271 Warden AvenueMarkham, Ontario, Canada L3R 5X5

Customer PO: 1025760/985Received: 11/27/07 8:30 PM

1025760/985

Customer ID: JACQ30J

Fax: (905) 479-9326 Phone: (905) 474-7700Project:

EMSL Order:

EMSL Proj:12/5/2007Analysis Date:

Report Date: 12/7/2007

EMSL Analytical, Inc.307 West 38th Street, New York, NY 10018Phone: (212) 290-0051 Fax: (212) 290-0058 Email: [email protected]

256-BS-01A030737535-0001

RM 202 - WALL PLASTER

White None DetectedNon-FibrousHeterogeneous

Ca Carbonate60.00%Non-fibrous (other)40.00%

256-BS-01B030737535-0002


Gray/White None DetectedNon-FibrousHeterogeneous

Ca Carbonate50.00%Non-fibrous (other)40.00%Quartz10.00%

256-BS-01C030737535-0003



Synthetic<1% Ca Carbonate40.00%Non-fibrous (other)40.00%Quartz20.00%

256-BS-01D030737535-0004




256-BS-01E030737535-0005




256-BS-01F030737535-0006




256-BS-01G030737535-0007




James Hall, Laboratory Manageror other approved signatory

PLMPointCount-1 1

Analyst(s)

Disclaimer:Some samples may contain asbestos fibers present in dimensions below PLM resolution limits. The limit of detection as stated in the method is 0.25%. EMSL Analytyical Inc suggests that samples reported as <0.25% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval of EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc., bears no esponsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc., liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted. Samples received in good condition unless otherwise noted.Analysis performed by EMSL Manhattan (NVLAP #101048-9), NY ELAP 11506

Williams John (14)Ryan Yip Hing Li (38)

mailto:[email protected]




030737535



1025760/985



EMSL Order:




256-BS-02A030737535-0008

RM 203 - 12" X 12" SIZE VINYL FL TILE - GREEN WITH

Green/Black None DetectedNon-FibrousHeterogeneous

Cellulose<1% Ca Carbonate60.00%Non-fibrous (other)40.00%

256-BS-02B030737535-0009


Green None DetectedNon-FibrousHeterogeneous


256-BS-02C030737535-0010


Brown/Green None DetectedNon-FibrousHeterogeneous


256-BS-03A030737535-0011

RM 203 - 12" X 12" SIZE VINYL FL TILE - WHITE WITH



256-BS-03B030737535-0012




256-BS-03C030737535-0013


Brown/White None DetectedNon-FibrousHeterogeneous


256-BS-04A030737535-0014


Brown/GreenNon-FibrousHeterogeneous

Chrysotile0.25%Cellulose2.00% Ca Carbonate60.00%Non-fibrous (other)37.75%

256-BS-04B030737535-0015


Brown/Green None DetectedNon-FibrousHeterogeneous

Cellulose2.00% Ca Carbonate60.00%Non-fibrous (other)38.00%

256-BS-04C030737535-0016


Brown/Olive None DetectedNon-FibrousHeterogeneous

Cellulose<1% Ca Carbonate10.00%Non-fibrous (other)80.00%Quartz10.00%


PLMPointCount-1 2

Analyst(s)







030737535



1025760/985



EMSL Order:




256-BS-05A030737535-0017

RM 209 - 12" X 12" SIZE VINYL FL TILE - PINK WITH

Pink None DetectedNon-FibrousHeterogeneous


256-BS-05B030737535-0018




256-BS-05C030737535-0019




256-BS-06A030737535-0020

RM 211 - 12" X 12" SIZE VINYL FL TILE - GREY WITH

Gray/Black None DetectedNon-FibrousHeterogeneous


256-BS-06B030737535-0021


Gray/Black None DetectedNon-FibrousHeterogeneous


256-BS-06C030737535-0022


Gray None DetectedNon-FibrousHeterogeneous


256-BS-07A030737535-0023




256-BS-07B030737535-0024

RM 212A - 12" X 12" SIZE VINYL FL TILE - PINK WITH



256-BS-07C030737535-0025

RM 212B - 12" X 12" SIZE VINYL FL TILE - PINK WITH

Brown/Pink None DetectedNon-FibrousHeterogeneous


256-BS-08A030737535-0026

RM 216 - 12" X 12" SIZE VINYL FL TILE - ORANGE

Orange/Black None DetectedNon-FibrousHeterogeneous



PLMPointCount-1 3

Analyst(s)







030737535



1025760/985



EMSL Order:




256-BS-08B030737535-0027


Orange/Black None DetectedNon-FibrousHeterogeneous


256-BS-08C030737535-0028


Peach/Black None DetectedNon-FibrousHeterogeneous


256-BS-09A030737535-0029

RM 217 - 9" X 9" SIZE VINYL FL TILE - BEIGE WITH

BrownNon-FibrousHeterogeneous

Chrysotile0.25%Ca Carbonate60.00%Non-fibrous (other)39.75%

256-BS-09B030737535-0030


Brown/BlackNon-FibrousHeterogeneous


256-BS-09C030737535-0031

RM 236A - 9" X 9" SIZE VINYL FL TILE - BEIGE WITH

Brown/BlackNon-FibrousHeterogeneous

Chrysotile0.50%Non-fibrous (other)89.50%Quartz10.00%

256-BS-10A030737535-0032

RM 113 - DRYWALL JOINT-FILL COMPOUND



256-BS-10B030737535-0033


WhiteNon-FibrousHeterogeneous


256-BS-10C030737535-0034




256-BS-11A030737535-0035




256-BS-11B030737535-0036

RM 222- 12" X 12" SIZE VINYL FL TILE - WHITE WITH

White/Yellow None DetectedNon-FibrousHeterogeneous



PLMPointCount-1 4

Analyst(s)







030737535



1025760/985



EMSL Order:




256-BS-11C030737535-0037

RM 222A - 12" X 12" SIZE VINYL FL TILE - WHITE



256-BS-12A030737535-0038

RM 226A - 9" X 9" SIZE VINYL FL TILE - GREEN WITH



256-BS-12B030737535-0039




256-BS-12C030737535-0040




256-BS-13A030737535-0041


Gray/BlackNon-FibrousHeterogeneous


256-BS-13B030737535-0042


Gray/BlackNon-FibrousHeterogeneous


256-BS-13C030737535-0043

RM 109A - 9" X 9" SIZE VINYL FL TILE - GREY WITH

Brown/GrayNon-FibrousHeterogeneous


256-BS-14A030737535-0044

RM 236 - 9" X 9" SIZE VINYL FL TILE - BLACK WITH

BlackNon-FibrousHeterogeneous


256-BS-14B030737535-0045

RM 236A - 9" X 9" SIZE VINYL FL TILE - BLACK WITH



256-BS-14C030737535-0046

RM 236B - 9" X 9" SIZE VINYL FL TILE - BLACK WITH




PLMPointCount-1 5

Analyst(s)







030737535



1025760/985



EMSL Order:




256-BS-15A030737535-0047


Beige None DetectedNon-FibrousHeterogeneous


256-BS-15B030737535-0048




256-BS-15C030737535-0049


Tan None DetectedNon-FibrousHeterogeneous


256-BS-16A030737535-0050




256-BS-16B030737535-0051




256-BS-16C030737535-0052


Gray/Beige None DetectedNon-FibrousHeterogeneous



PLMPointCount-1 6

Analyst(s)

THIS IS THE LAST PAGE OF THE REPORT.




Sample Location Appearance % Type

AsbestosNon-Asbestos


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

040806403


Customer PO: 1025760Received: 03/19/08 9:25 AM

1025760 PHASE 985



EMSL Order:



EMSL Analytical, Inc.107 Haddon Ave., Westmont, NJ 08108Phone: (856) 858-4800 Fax: (856) 858-4960 Email: [email protected]

256-BS-17A040806403-0001

ROOM 113A Tan/Pink None Detected

FibrousHeterogeneous

Cellulose45%Min. Wool35%

Non-fibrous (other)20%

256-BS-17B040806403-0002

ROOM 113A Tan/Pink None Detected




256-BS-17C040806403-0003

ROOM 113A Tan/White None Detected




256-BS-18A040806403-0004

CORRIDOR 201 Gray None Detected

FibrousHomogeneous


256-BS-18B040806403-0005

CORRIDOR 201 Tan None Detected

FibrousHomogeneous


256-BS-18C040806403-0006

CORRIDOR 201 Tan None Detected

FibrousHomogeneous


1

Stephen Siegel, CIH, Laboratory Manageror other approved signatory

PLM-1

Analyst(s)

THIS IS THE LAST PAGE OF THE REPORT.

Due to magnification limitations inherent in PLM, asbestos fibers in dimensions below the resolution capability of PLM may not be detected. The limit of detection as stated in the method is 1%. The above test report relates only to the items tested and may not be reproduced in any form without the express written approval of EMSL Analytical, Inc. EMSL’s liability is limited to the cost of analysis. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. Samples received in good condition unless otherwise noted. This report must not be used to claim product endorsement by NVLAP or any agency of the U.S. Government.Analysis performed by EMSL Westmont (NVLAP #101048-0), NY ELAP 10872

Alexis Turner (6)


APPENDIX 5 Evaluation Criteria for Assessing Asbestos

Containing Materials

© 2008 PROJECT 1025760 May 2, 2008 Appendix 5-1

Criteria for Assessing Asbestos Containing Materials

A description of the criteria used in evaluating the condition, accessibility and exposure risk of asbestos-containing materials is provided below. The criteria is generally based on the Public Works and Government Services Canada (PWGSC) document entitled “Deputy Ministers Directive 057 – Asbestos Management” (Last Revised 1999/07/16) and industry standards of practice.

Assessment of Condition

Spray Applied Fireproofing, Insulation and Textured Finishes

In evaluating the condition of ACM spray applied as fireproofing, thermal insulation or texture, decorative or acoustic finishes, the following criteria apply:

Good

Surface of material shows no significant signs of damage, deterioration or delamination. Up to one percent visible damage to surface is allowed within range of GOOD. Evaluation of sprayed fireproofing requires the Assessor to be familiar with the irregular surface texture typical of sprayed asbestos products. GOOD condition includes unencapsulated or unpainted fireproofing or texture finishes, where no delamination or damage is observed, and encapsulated fireproofing or texture finishes where the encapsulation has been applied after the damage or fallout occurred.

Poor

Sprayed materials show signs of damage, delamination or deterioration. More than one percent damage to surface of ACM spray.

In observation areas, where damage exists in isolated locations, both GOOD and POOR condition may be reported. The extent or percentage of each condition will be recorded on the Assessor reassessment form.

FAIR condition is not utilized or considered as a valid criterion in the evaluation of sprayed fireproofing, sprayed insulation, or texture coat finishes.

The evaluation of ACM spray applied as fireproofing, non-mechanical thermal insulation, or texture, decorative or acoustic finishes which are present above ceilings, may be limited by the number of observations made, and by building components such as ducts or full height walls that obstruct the above ceiling observations. Persons entering the ceiling area are advised to be watchful for ACM DEBRIS prior to accessing or working above ceilings in areas of building with ACM, regardless of the reported condition.

Other ACM

In evaluating the condition of mechanical insulation (on boilers, breaching, ductwork, piping, tanks, equipment etc.) the following criteria are used:


Good

Insulation is completely covered in jacketing and exhibits no evidence of damage or deterioration. No insulation is exposed. Includes conditions where the jacketing has minor surface damage (i.e., scuffs or stains), but the jacketing is not penetrated.

Fair

Minor penetration damage to jacketed insulation (cuts, tears, nicks, deterioration or delamination) or undamaged insulation that has never been jacketed. Insulation is exposed but not showing surface disintegration. The extent of missing insulation ranges should be minor to none.

Poor

Original insulation jacket is missing, damaged, deteriorated or delaminated. Insulation is exposed and significant areas have been dislodged. Damage cannot be readily repaired. The evaluation of mechanical insulation may be limited by the number of observations made and building components such as ducts or full height walls that obstruct observations. In these circumstances, it is not possible to observe each foot of mechanical insulation from all angles.

Non-Friable and Potentially Friable Materials

Non-friable materials generally have little potential to release airborne fibres, even when damaged by mechanical breakage. However, some non-friable materials, i.e., exterior asbestos cement products, may have deteriorated so that the binder no longer effectively contains the asbestos fibres. In such cases of significantly deteriorated non-friable material, the material will be treated as a friable product.

Evaluation of Accessibility

The accessibility of building materials known or suspected of being ACM is rated according to the following criteria:

Access (A)

Areas of the building within reach of all building users. Includes areas such as gymnasiums, workshops, and storage areas where activities of the building users may result in disturbance of ACM not normally within reach from floor level.

Access (B)

Frequently entered maintenance areas within reach of maintenance staff, without the need for a ladder. Includes: frequently entered pipe chases, tunnels and service areas or areas within reach from a fixed ladder or catwalk, i.e., tops of equipment, mezzanines.

Access (C) Exposed

Areas of the building above 8'0" where use of a ladder is required to reach the ACM. Only refers to ACM materials that are exposed to view, from the floor or ladder, without removing or opening other building components such as ceiling tiles, or service access doors or hatches. Does not include infrequently accessed service areas of the building.


Access (C) Concealed

Areas of the building which require the removal of a building component, including lay-in ceilings and access panels into solid ceiling systems. Includes rarely entered crawl spaces, attic spaces, etc. Observations are limited to the extent visible from the access points.

Access (D)

Areas of the building behind inaccessible solid ceiling systems, walls, or mechanical equipment, etc. where demolition of the ceiling, wall or equipment, etc., is required to reach the ACM. Evaluation of the condition and extent of ACM is limited or impossible, depending on the Assessor's ability to visually examine the materials In Access D.

APPENDIX 6 Terms and Definitions


Terms and Definitions

Asbestos

Any of the following asbestiform silicate minerals: actinolite asbestos, anthophyllite asbestos, chrysotile, crocidolite, cumming tonite-grunerite asbestos (amosite), tremolite asbestos with a dry weight concentration greater than 0.5%.

Friable

Capable of being crumbled, pulverized or reduced to powder by hand pressure.

HEPA Filter

A high efficiency particulate aerosol filter that is at least 99.97 per cent efficient in collecting a 0.3 micrometre aerosol.

Homogeneous Material

A material that is uniform in colour and texture

Polarized Light Microscopy (PLM)

Polarized Light Microscopy is a technique accepted by the US Environmental Protection Agency as a screening method for detecting asbestos fibres in bulk material samples.

Presumed Asbestos Containing Materials (PACMs)

Materials that are known to have been manufactured contain asbestos. Testing of the material is required to determine if the material contains asbestos fibres.

Recommended Corrective Actions (RCAs)

Areas identified to consist of asbestos-containing or presumed asbestos-containing materials that require attention to repair or remove damaged materials.

Building

Any structure, vault, chamber or tunnel including, without limitation, the electrical, plumbing, heating and air handling equipment (including rigid duct work) of the structure, vault, chamber or tunnel.

APPENDIX 7 Summary of Results of Analysis of Bulk Samples

- SAP inventory -

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