D.8 VASD 6 MONTH ASBESTOS REINSPECTION - VASD CEILING PATIENT LIFTS.pdf

Jennifer Moreno Department of Veterans Affairs 6-Month Asbestos Reinspection

Buildings: 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and 28 3350 La Jolla Village Drive

San Diego, CA 92161

May 10, 2024 Millennium Project No.: 22004.2200

Submitted to:

Froylan Carlos

Jennifer Moreno Department of Veterans Affairs

Medical Center

Submitted by:

Millennium Consulting Associates

8910 University Center Lane Suite 400 San Diego, CA 92122

Asbestos 6-Month Reinspection Department of Veterans Affairs-San Diego Millennium Project No. 22004.2200 22004.2200

San Diego Office:

8910 University Center Lane, Ste 400

San Diego, CA 92122

(858) 550-4075 www.mecaenviro.com

May 10, 2024 Project No.22004.2200

Mr. Froylan Carlos Froylan Carlos, M.S.IH, CSP.

Facility Industrial Hygienist / EH&S VA San Diego Healthcare System Jennifer Moreno Department of Veterans Affairs Medical Center 3350 La Jolla Village Dr, San Diego, California, 92161

Email: Froylan.carlos@va.gov

RE: Asbestos 6- Month Reinspection - Jennifer Moreno Department of Veterans Affairs Medical Center - 3350 La Jolla Village Dr, San Diego, California, 92161.

VAMCSD Contract Number 36C26223C0187

Dear Mr. Carlos, This Asbestos 6-Month Reinspection Report is a follow up to the 3 Year Asbestos Survey conducted by Kevin Cullen (CAC #10-6866) and Dylan Ridgel (CAC #22-7067) of Millennium Consulting Associates, at 3350 La Jolla Village Drive, San Diego, California 92161 from June 2023 through September 2023. The survey included buildings 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and 28 at the Jennifer Moreno Department of Veterans Affairs Medical Center. The findings of our survey are presented in this report. If you have comments or questions regarding this report, please do not hesitate to contact the undersigned at (925)-808-6700.

Sincerely, Millennium Consulting Associates A MECA Consulting, Inc. Company

Prepared by:

Dylan Ridgel, CAC Project Manager

Cornelius Harris, CSST, QSP, CDPH, CISEC Project Manager

Reviewed by:

Scott Nunes, CAC, CDPH I/A Director of Building Sciences, SoCal http://www.mecaenviro.com/

Millennium Project No. 22004.2200 -ii-

Millennium Project No. 22004.2200 -1- 22004.2200

Table Contents

EXECUTIVE SUMMARY

RECOMMENDATIONS

1.0 INTRODUCTION

2.0 LIMITING CONDITIONS

3.0 SITE DESCRIPTION

4.0 ACM MATERIAL SURVEY

4.1.1 ACM Survey Overview – Building 1 Patient Level

4.1.2 ACM Survey Results – Building 1 Patient Level

4.1.3 ACM Survey Overview – Building 1 Interstitial Spaces

4.1.4 ACM Re-Inspection Findings - Building 1 Interstitial Spaces

4.1.3 Building 1 ACM Debris Overview

4.1.4 Building 1 ACM Debris Results

4.2.1 Building 2 – ACM Survey Overview

4.3 Building 9 – ACM Survey Overview

4.4.1 Building 11 – ACM Survey Overview

4.4.2 Building 11 – ACM Survey Results

4.5 Building 12 – ACM Survey Overview

4.6 Building 14 – ACM Survey Overview

4.7 Building 16 – ACM Survey Overview

4.8 Building 17 – ACM Survey Overview

4.9 Building 18 – ACM Survey Overview

4.10 Building 20 – ACM Survey Overview

4.11 Building 23 – ACM Survey Overview

4.12 Building 24 – ACM Survey Overview

4.13 Building 25 – ACM Survey Overview

4.14 Building 27 – ACM Survey Overview

4.15 Building 28 – ACM Survey Overview

5.0 RE-INSPECTION OBSERVATIONS

5.1.1 General ACM Observations – Building 1 Patient Levels

5.1.2 General ACM Observations – Building 1 Interstitial

5.1.3 ACM Debris Observations – Building 1 Within the Interstitial

5.2 General ACM Observations – Building 2

5.3 General ACM Observations – Building 11

6.0 ASBESTOS MANAGEMENT

6.1 DEFINITIONS

6.2 ASBESTOS HAZARD RANKINGS

6.3 ASBESTOS RESPONSE ACTIONS

7.0 CONCLUSIONS AND RECOMMENDATIONS

7.1 Asbestos

VHASDCDEGNAM

Highlight

4.1.1 ACM Survey Overview – Building 1 Patient Level

4.1.2 ACM Survey Results – Building 1 Patient Level

4.1.3 ACM Survey Overview – Building 1 Interstitial Spaces

4.1.4 ACM Re-Inspection Findings - Building 1 Interstitial Spaces

4.1.3 Building 1 ACM Debris Overview

4.1.4 Building 1 ACM Debris Results

VHASDCDEGNAM

Highlight

4.4.1 Building 11 – ACM Survey Overview

4.4.2 Building 11 – ACM Survey Results

VHASDCDEGNAM

Highlight

5.1.1 General ACM Observations – Building 1 Patient Levels

5.1.2 General ACM Observations – Building 1 Interstitial

5.1.3 ACM Debris Observations – Building 1 Within the Interstitial

VHASDCDEGNAM

5.3 General ACM Observations – Building 11

Millennium Project No. 22004.2200 -2- 22004.2200

List of Tables

Table 1: Basement Remaining ACM Table 2: 1st Floor Remaining ACM Table 3: 2nd Floor Remaining ACM Table 4: 3rd Floor Remaining ACM Table 5: 4th Floor Remaining ACM Table 6: 5th Floor Remaining ACM Table 7: 6th Floor Remaining ACM Table 8: Penthouse Remaining ACM Table 9: Summary Asbestos Results for the Basement Interstitial Table 10: Summary Asbestos Results for the First Floor Interstitial Table 11: Summary Asbestos Results for the Second Floor Interstitial Table 12: Summary Asbestos Results for the Third Floor Interstitial Table 13: Summary Asbestos Results for the Fourth Floor Interstitial Table 14: Summary Asbestos Results for the Fifth Floor Interstitial Table 15: Summary Asbestos Results for the Sixth Floor Interstitial Table 16: Summary Asbestos Results for the Penthouse Table 17: Summary of Total Damaged ACM Fireproofing Debris Per Floor Table 18: Remaining ACM – Building 2 Table 19: Remaining ACM – Building 11

LIST OF APPENDICES

Appendix A Inspectors Certifications

Table 1: Basement Remaining ACM

VHASDCDEGNAM

Highlight Table 2: 1st Floor Remaining ACM

VHASDCDEGNAM

Highlight Table 4: 3rd Floor Remaining ACM

VHASDCDEGNAM

Highlight Table 5: 4th Floor Remaining ACM Table 6: 5th Floor Remaining ACM

VHASDCDEGNAM

Highlight able 19: Remaining ACM – Building 11

VHASDCDEGNAM

Highlight Table 9: Summary Asbestos Results for the Basement Interstitial Table 10: Summary Asbestos Results for the First Floor Interstitial

VHASDCDEGNAM

Highlight Table 12: Summary Asbestos Results for the Third Floor Interstitial Table 13: Summary Asbestos Results for the Fourth Floor Interstitial Table 14: Summary Asbestos Results for the Fifth Floor Interstitial

Millennium Project No. 22004.2200 -3- 22004.2200

EXECUTIVE SUMMARY

Millennium Consulting Associates (Millennium) was retained by the Department of Veterans Affairs to conduct a 6-Month Asbestos Reinspection of fifteen buildings comprising the Jennifer Moreno Veterans Affairs Medical Center. The survey included buildings 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and 28. The Jennifer Moreno Medical Center is located at 3350 La Jolla Village Dr, San Diego, California 92161. The Hazardous Materials survey was conducted from June 2023 through September 2023. The original Veterans Affairs Hospital of San Diego (Building 1) a seven story, 855,000 square foot Medical Center that was built between 1969-1972.

Millennium’s services included the performance of an Asbestos 6-Month Reinspection and report.

Millennium performed this reinspection during March-April of 2024. The previous Millennium 3-Year Survey was used as the basis of the report.

Prior to maintenance, renovation, or demolition, if affected, the following materials should be removed and disposed of as asbestos containing materials by a licensed and a qualified asbestos contractor in accordance with all federal, state, and local laws, ordinances, and regulations.

Building 1

• Dark grey spray applied fireproofing at the structural steel components and overspray at the concrete deck throughout all levels of the interstitial and penthouse contains between 4% and 30% asbestos; the estimated quantity is 1,400,000 square feet. The spray applied fireproofing/overspray was observed at: the upper sections of the wall assemblies at the concrete deck, HVAC ductwork, the yellow fiber glass panel boards at the concrete deck, shafts, and columns throughout the interstitial. The spray applied fireproofing within the interstitial was observed to sporadically have white encapsulation and/ or painted red, green, yellow, and blue, concealing the dark grey original fireproofing.

• The spray applied fireproofing was significantly damaged at multiple locations throughout all interstitials including at the top side of the T- Bar ceiling system at each interstitial level.

Fireproofing debris at the interstitial levels contain between 6% and 20% asbestos; the estimated impacted area is 100,000-ft2. The fireproofing debris locations include: vertical shaft and column enclosures at the topside of HVAC ductwork; above and below interstitial catwalks at the topside of T- bar grid ceiling tiles; commingling with fiber glass insulation at the topside of the T-bar ceiling; concrete floors of mechanical/electrical rooms; and multiple inaccessible areas at the patient level.

• Thermal System Insulation (TSI) at all interstitial levels and penthouse contains between 2% and 50% asbestos; the estimated quantity is 13,500-linear feet. Thermal System Insulation components include: hard packed elbows; tees, fittings, internal/external pipe hangers;

mechanically fastened cloth blankets; asbestos board at ductwork; gaskets, grey felt and adhesive;

canvas wrapped hard packed pipe runs; brown canvas wrapped TSI; and white TSI fabric wrap.

• Brown duct mastic at all interstitial levels and penthouse contains between 2% and 15% asbestos;

the estimated quantity is 12,500 square feet. The brown duct mastic was observed on HVAC

VHASDCDEGNAM

Highlight Building 1

VHASDCDEGNAM

Highlight Dark grey spray applied fireproofing at the structural steel components and overspray at the concrete deck throughout all levels of the interstitial and penthouse contains between 4% and 30% asbestos; the estimated quantity is 1,400,000 square feet. The spray applied fireproofing/overspray was observed at: the upper sections of the wall assemblies at the concrete deck, H VA C ductwork, the yellow fiber glass panel boards at the concrete deck, shafts, and columns throughout the interstitial

VHASDCDEGNAM

Highlight he spray applied fireproofing was significantly damaged at multiple locations throughout all interstitials including at the top side of the T- Bar ceiling system at each interstitial level.

Fireproofing debris at the interstitial levels contain between 6% and 20% asbestos; the estimated impacted area is 100,000-ft2. The fireproofing debris locations include: vertical shaft and column enclosures at the topside of HVAC ductwork; above and below interstitial catwalks at the topside of T- bar grid ceiling tiles; commingling with fiber glass insulation at the topside of the T-bar ceiling; concrete floors of mechanical/electrical rooms; and multiple inaccessible areas at the patient level.

VHASDCDEGNAM

Highlight Thermal System Insulation (TSI) at all interstitial levels and penthouse contains between 2% and 50% asbestos; the estimated quantity is 13,500-linear feet. Thermal System Insulation components include: hard packed elbows; tees, fittings, internal/external pipe hangers;

mechanically fastened cloth blankets; asbestos board at ductwork; gaskets, grey felt and adhesive;

canvas wrapped hard packed pipe runs; brown canvas wrapped TSI; and white TSI fabric wrap.

VHASDCDEGNAM

Highlight Brown duct mastic at all interstitial levels and penthouse contains between 2% and 15% asbestos;

the estimated quantity is 12,500 square feet. The brown duct mastic was observed on HVAC

Millennium Project No. 22004.2200 -4- 22004.2200 components including rectangular ductwork; round ductwork, insulated duct work; interior of ductwork; metal boots at T- bar ceiling; and HVAC equipment. Note: quantities only account for visible duct mastic. Duct mastic below the insulation and at the interior of the ductwork should be considered a hidden condition.

• Red duct mastic at all interstitial levels contains between 4% asbestos; the estimated quantity is 1,200 square feet. The red duct mastic was observed on HVAC components including rectangular ductwork, round ductwork, metal boots and HVAC equipment.

• Original finished drywall/joint compound and drywall/joint compound with yellow tape contains 2% asbestos in the joint compound. The estimated quantity is 11,900 square feet. The original finished drywall/joint compound and tape was observed at the first-floor interstitial RM A1011A and penthouse.

• Original unfinished drywall/joint compound and tape contains 2% asbestos. The estimated quantity is 5,000 square feet. The original unfinished drywall/joint compound and tape was observed at all interstitial levels throughout. Note: Unfinished drywall without joint compound and distinguishable newer application drywall and joint compound is negative for asbestos.

• Several types of twelve-inch resilient floor tile including black floor mastic throughout all patient levels including the sixth-floor research level contains asbestos; the estimated quantity is 112,778 square feet. The twelve-inch resilient floor tile and black floor mastic was observed at: Corridors, offices, special use rooms, common areas, labs, patient rooms, restrooms, closets, and storage rooms. For specific material component and locations refer to Tables 1-18.

• The twelve-inch resilient floor tile including black floor mastic throughout all patient levels including the sixth-floor research level, below carpeting is presumed to contain asbestos; the estimated quantity is 62,265 square feet. The presumed twelve-inch resilient floor tile including black floor mastic below the carpeting is located at: Corridors, offices, storage rooms, and common areas.

• The presumed transite fume hoods and laboratory countertop systems contain asbestos; The presumed transite fume hoods and countertop systems are located through the research laboratory rooms of the sixth floor and the Pathology Lab on the first floor.

Building 2

• ACM TSI wrap and mudded elbows on pipe runs coming from the four backup boilers in the Power Plant. There are four backup boilers with approximately 32 linear feet of TSI and 1 mudded elbow per boiler leading to the ceiling and into interstitial space. Additional TSI is likely present in unobservable areas above the Power Plant.

omponents including rectangular ductwork; round ductwork, insulated duct work; interior of ductwork; metal boots at T- bar ceiling; and HVAC equipment. Note: quantities only account for visible duct mastic. Duct mastic below the insulation and at the interior of the ductwork should be considered a hidden condition.

VHASDCDEGNAM

Highlight Red duct mastic at all interstitial levels contains between 4% asbestos; the estimated quantity is 1,200 square feet. The red duct mastic was observed on HVAC components including rectangular ductwork, round ductwork, metal boots and HVAC equipment.

Millennium Project No. 22004.2200 -5- 22004.2200

Building 11

• Black mastic underneath several types twelve-inch resilient floor tile including; brown speckled, beige speckled, blue speckled, gray speckled and various other colors used to repair/replace damaged floor tiles. The mastic contains 2% chrysotile asbestos and is presumed underneath all twelve-inch floor tile. Many areas of the first floor have damaged floor tile with exposed black/gray mastic exposed. The first floor of Building 11 has twelve-inch floor tile throughout.

The second floor has been remodeled and all twelve-inch tile has been removed or encapsulated by new flooring systems.

Asbestos-Containing Material (ACM) regulations are published by the U.S. Environmental Protection Agency (EPA) and the State of California, Department of Industrial Relations, Division of Occupational Safety and Health (Cal/OSHA). A material is considered by the EPA to be ACM if at least one sample collected (by homogeneous group) is analyzed and asbestos is detected in an amount greater than one percent (>1%).

Both Federal OSHA and Cal/OSHA consider a material to be ACM if it is found to contain greater than one percent (>1%) asbestos. In addition, Cal/OSHA defines Asbestos-Containing Construction Material (ACCM) as a material containing greater than one-tenth of one percent (>0.1%) asbestos. Employers performing construction activities where ACCM is present must comply with all requirements of registration by Cal/OSHA for asbestos-related work and all applicable provisions of the California Code of Regulations, Title 8, Section 1529.

Summary tables containing sampling results, material descriptions, material locations, EPA categories and damage assessment for the entire ACM survey may be found in Section 4.

Recommendations Based on the data collected and referenced herein, Millennium recommends the following course of actions:

1. A task specific plan for the cleanup of ACM debris throughout the interstitial levels including the repair and encapsulation of damaged fireproofing at structural members, particularly at beams that are at a proximity to the catwalks and other paths of travel.

2. All Regulated Asbestos-containing Materials (RACM) that will be disturbed or affected by any future work shall be done in compliance with the asbestos National Emissions Standards for Hazardous Air Pollutants (NESHAP), and Cal-OSHA Asbestos in the Construction Industry Standard, 8 California Code of Regulations (CCR) 1529. Additionally, all Category I and Category II non-friable asbestos-containing materials that may become friable as a result of renovation/demolition work and that may be affected by the planned renovation shall be removed prior to renovation/demolition (or other activities resulting in the disturbance of these types of ACM) of the subject building in compliance with the San Diego Air Pollution Control District Rule 1206, National Emission Standards for Hazardous Air Pollutants (NESHAPS), and Cal- OSHA Asbestos in the Construction Industry Standard, 8 CCR 1529.

Millennium Project No. 22004.2200 -6- 22004.2200

3. Materials containing any detectable concentration of asbestos impacted by a planned renovation shall be handled in accordance with the Cal/OSHA Asbestos in the Construction Industry Standard, 8 CCR 1529 and the Federal OSHA 1926.1101.

4. All assumed asbestos-containing materials referenced herein shall be treated as asbestos-containing materials and managed accordingly, or – shall be sampled and analyzed for asbestos content prior to renovation.

5. A regular inspection schedule and assessment of all patient levels including the sixth-floor research level and Penthouse should be performed, directly related to the management of ACM flooring, wall systems and TSI especially in high traffic areas with potential for damage.

6. Implement contract requirements for contractors to reinforce existing regulations. This includes during work activities within the patient levels and research level that require the cleanup of any asbestos debris within the work areas or paths of travel. Under Cal/OSHA and Federal OSHA, asbestos hazards resulting from work activities shall be abated by the contractor who created or controls the source of the contamination (see 1926.1101(d)(2) and 1529(d)(2)).

7. Implement contract requirements to limit any attachment to the asbestos-containing fireproofing for any future utilities or equipment installation (e.g., ethernet cables, patch cables, electrical conduit, HVAC strapping, ladders, toe boards, scaffolding etc.). Also, ensure that contractors and other workers are not drilling, fastening, or coring into the asbestos-containing fireproofing overspray at the concrete deck during work.

8. An above ceiling access procedure should be developed for maintenance/engineering staff and for contractors when ceiling tiles are moved to access the above ceiling space.

9. A task specific plan for the cleanup of ACM debris throughout the interstitial levels including the repair and encapsulation of damaged fireproofing at structural members, particularly at beams that are within a close proximity to the catwalks and other paths of travel.

10. Continue to repair/replace damaged non-asbestos containing vinyl floor-tiles covering the asbestos containing floor-tile mastic beneath.

11. Special care should be taken when buffing, waxing and or cleaning flooring that is a known ACM and non-asbestos containing floor-tiles covering asbestos containing mastic. The speed of buffing should never exceed 300 rpm when buffing asbestos containing floor-tile.

In summary, building owners are responsible for how asbestos-containing materials, presumed asbestos-containing materials (PACM), and assumed asbestos-containing materials are handled at and within their buildings. This includes tenants, maintenance and custodial workers, contractors, and others. Building owners must also verify asbestos remaining at or within their buildings is properly managed and maintained in a nonhazardous fashion. This includes notification, disposal, labeling, training and record keeping requirements, within EPA/OSHA regulations.

6-Month ACM Reinspection

Millennium Project No. 22004.2200 -7- 22004.2200

1.0 INTRODUCTION

Millennium Consulting Associates (Millennium) was retained by the Department of Veterans Affairs to conduct a 6-Month Asbestos Reinspection of fifteen buildings comprising the Jennifer Moreno Veterans Affairs Medical Center. The survey included buildings 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and

28. The Jennifer Moreno Medical Center is located at 3350 La Jolla Village Dr, San Diego, California 92161.

The Hazardous Materials survey was conducted from June 2023 through September 2023. Of the fifteen buildings included in the inspections only Building 1 (Main Hospital), Building 2 (Power Plant), and Building 11 (Spinal Cord Injury Building) are known to currently have asbestos containing materials present.

Based on Millennium’s understanding of the client’s needs, the following scope of services was conducted:

1. Visual reconnaissance of the site to document homogeneous areas, locate known/suspect ACM and assess conditions.

2. Asbestos reinspection and assessment of buildings 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and 28 at the Jennifer Moreno Department of Veterans Affairs Medical Center in accordance with the listed criteria in California Occupational Safety and Health Administration (Cal-OSHA) standard 8 California Code of Regulations (CCR) 1529, OSHA standard 29 Code of Federal Regulations (CFR) 1926.1101, Environmental Protection Agency (EPA) AHERA standard 40 CFR Part 763 and EPA standard.

3. Preparation of a written report detailing the survey information, including locations, conditions of accessible ACMS and recommendations for the future.

Millennium conducted the Asbestos 6-Month Reinspection March 2024 in general accordance with industry standards and procedures in existence at the time of the project for visual inspection of known ACMs.

The conclusions and recommendations presented in this report are based on the applicable standards of our profession at the time this report was prepared. Copies of this report are furnished to provide the factual data that was gathered and summarized in the report.

2.0 LIMITING CONDITIONS

The analyses and recommendations submitted in this report are based on the analytical data obtained from the Veteran Medical Center of San Diego specific and discrete sampling locations from representative building components were done by others. However, the nature and extent of variations between the sampling locations may not become evident until planned renovation procedures commence. If potential variations are identified during renovation activities, it will be necessary to conduct additional bulk sampling and assessments.

While Millennium made every effort to accurately quantify asbestos containing materials, all quantities are estimates, both visibility and access are inherently constrained by the nature of patient and research level spaces. Additional limiting factors include lack of access to current architectural as-builts and hidden

Millennium Project No. 22004.2200 -8- 22004.2200 conditions (whereby visual or physical access was limited). Exact quantities should be verified by the contractor in the field. All ACM quantification is based on the ability of the inspector to clearly view the substrate or building component being quantified. Many areas exist within the scope of this project where visibility and access were low.

This report has been prepared for the exclusive use of the Department of Veterans Affairs - San Diego for specific application to the ACM materials survey performed on the property. This report may not be copied (except by our client) without the written permission of the Department of Veterans Affairs-San Diego. No other representation, expressed or implied, is made.

3.0 SITE DESCRIPTION

The project site consists of fifteen buildings denoted as buildings 1, 2, 9, 11, 12, 14, 16, 17, 18, 20, 23, 24, 25, 27, and 28. The main hospital facility Building 1 which is a seven story, 855,000 square foot Medical Center that was built between 1969-1972, located at: 3350 La Jolla Village Dr, San Diego, California, 92161.

Building 1 is known contain the vast majority of known ACM. The in-scope building, building 1, is comprised of six main floors, a basement, with an interstitial space above each floor, a penthouse level (7th Floor) and elevator room on top of the penthouse.

4.0 ACM MATERIAL SURVEY

The initial asbestos survey was performed between June 2023 to August 2023 Kevin Cullen (CAC #10-6866), Dylan Ridgel (CAC #22-7067) and Cornelius Harris (CSST #22-7041). The 6-Month Reinspection was performed by Cornelius Harris in March 2024.

4.1.1 ACM Survey Overview – Building 1 Patient Level

As part of the survey methodology, using the initial 2023 Asbestos survey report Millennium performed a walk-through of Building 1. March 2024 material conditions were compared to the initial 2023 survey to determine what if any changes to ACM’s has occurred.

Most accessible areas of the interstitial/patient levels, research level including the Penthouse were accessed (see summary table for specific non accessible rooms.) Bulk sampling was not performed during the Asbestos 6-Month Reinspection. Below grade appurtenances and areas outside of the scope were not evaluated.

Building One was reinspected for known asbestos-containing surfacing materials, asbestos-containing miscellaneous friable materials, suspect asbestos-containing Category I non-friable materials, and suspect asbestos-containing Category II non-friable materials. Friable materials are defined as those materials, when dry, that can be crumbled or reduced to powder by hand pressure. Category I non-friable materials are defined as packing, gaskets, asphalt roofing materials and resilient flooring materials and associated mastics in which the asbestos fibers are bound within a resinous matrix. Category II non-friable materials are defined as other non-friable materials such as asbestos cement in which the asbestos fibers are bound within a cement-like matrix.

The 6-Month Asbestos Reinspection was a visual assessment of known ACM materials; based upon Millennium’s 2023 3- Year Asbestos Survey.

Millennium Project No. 22004.2200 -9- 22004.2200

4.1.2 ACM Survey Results – Building 1 Patient Level

Tables one through sixteen below describe Millennium’s visual assessments of previous asbestos containing material locations, material quantities, conditions, friability and, hazard ranking.

Millennium Project No. 22004.2200 -10- 22004.2200

Table 1: Basement Remaining ACM

Asbestos Building Material Component

(Basement) ACM Locations ACM Quantity Material

Category Friability Condition Hazard Ranking

Project Notes

12”x12” Tan Floor Tile & Mastic

Basement Rooms/Spaces B182, B142, B141, B142E, B142, B143, B142D, B142B, B142A, Corridor B141A, B183, B183A, B184, Office B130, B129, B165, B165A, B167, B201B, B223, B223B, B230, B233, B232A, B232B, B234, Corridor B238, B239

5,445 sq ft.

Misc. N Good 5

Presumed below carpeting - 12”x12” Tan

Floor Tile & Mastic

Basement Rooms/Spaces B162, B160, B157, B153, B152E, B152D, Corridor B155F & B154, B155C, B155A, B152A, B152B, B152C, B134, B114, B115, B114A, B116, B155E, B156, B155F, B134

4,005 sq. ft.

Misc.

Not Visually Assessed

Not Visually Assessed

Not Visually Assessed

12”x12” White Floor Tile with Green

Speckles & Mastic

Basement Postal B232C, B232 715 sq. ft. Misc. N Good 5

Drywall & Joint Compound (J/C)

Basement Corridors, interiors, offices, rooms, interstitial spaces, presumed throughout

100,000 sq ft Misc. N Good 5

Millennium Project No. 22004.2200 -11- 22004.2200

Asbestos Building Material Component

(Basement) ACM Locations ACM Quantity Material

Category Friability Condition Hazard Ranking

Project Notes

Thermal System Insulation Pipe Elbows

Basement Ceiling Spaces, Wall Cavities, Throughout, Boiler and mechanical rooms

Not visually assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Vibration Dampener Basement, mechanical room

Not visually Assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Fireproofing

Throughout Beams, Columns, ceiling lids-

Interstitial overspray’s

Not visually Assessed Surf. F

Not Visually Assessed

Not

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -12- 22004.2200

Table 2: 1st Floor Remaining ACM

Asbestos Building Material

Component (1st Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

White 12”x12” Floor Tile with Grey Speckles and Mastic

Room/Space 1418 100 sq. sf. Misc. N Good 5

White 12”x12” Floor Tile with Green Speckles and Mastic

Rooms/Spaces 1147, 1153, 1154, 1155, 1156, 1157, 1158, 1162, 1172, 1174, 1175, 1174F, 1174E, 1167A, 1171, 1168B, 1174D, 1174C, 1145D, Corridor 1160, 1437, 1438, 1439, 1440, 1446, 1449, 1447, 1448, 1442, Below tile 2nd layer tile in 1549, 1714A, 1715, 1714, 1715A, 1706, 1701, Corridor 1708A, 1708, 1802, 1833, 1841, 1842, 1851, 1808D, 1808C, Corridors 1810A, 1824, 1233, 1231, 1242A, 1242, 1242B, 1241, 1240, 1242D, 1239, 1275, 1231A, 1231C, 1230, 1229, 1228, 1227, 1226, 1225, 1220, 1222, 1223, 1220B, 1252, 1253, 1252, 1253, 1247, 1220A, 1220C, 1220B, 1278, 1277, Corridors 1219, 1221, 1254, 1236, 1272, 1280A, 1280B, 1289, 1292, 1304C, 1303, 1305, 1318, 1322, 1312, 1311, Corridors 1317, 1272, 1323, 1290

28,660 sq. ft. Misc. N Good 5

Millennium Project No. 22004.2200 -13- 22004.2200

Asbestos Building Material

Component (1st Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Presumed below carpeting - White

12”x12” Floor Tile with Green

Speckles and Mastic

Rooms/Spaces 1415B, 1415A, 1415C, 1415, 1414, 1419, 1420, 1493 F, 1493E, 1419A, 1493C, 1493D, 1401, 1402, 1492C, 1499, 1499B

8,100 sq. ft.

Misc.

Not Visually Assessed

Not Visually Assessed

Not Visually Assessed

Rooms 1396 and 1397 have been remodeled/abated since the 2023 3-

Year ACM Report

12”x12” Mint Light Green and Mastic (layered)

Room/Space 1491A 140 sq. ft. Misc. N Good 5

White 12”x12” Floor Tile with Blue Speckles and Mastic

Radiology 1800, Corridor 1801 & 1810 880 sq. ft. Misc. N Good 5

12”x12” Tan Floor Tile with Brown Streaks and Mastic

Radiology, Specimen Drop off outside Corridor 1236 100 sq. ft. Misc. N Good 5

12”x12” Floor Tile with Yellow

Speckles and Mastic

Radiology, Radiology, Adjacent to Waiting Area

1837, 1837A 180 sq. ft. Misc. N Good 5

Pink 12”x12” Floor Tile and

Mastic Radiology 1841, 1838 325 sq. ft. Misc. N Good 5

Fume Hoods Pathology Lab 4 Units Misc. N Good 5

ACM

Countertops Pathology Lab 6 Units Misc. N Good 5

Millennium Project No. 22004.2200 -14- 22004.2200

Asbestos Building Material

Component (1st Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Drywall and Joint Compound

Corridors, interiors, offices, rooms, interstitial space, presumed throughout.

400,000 sq.

ft. Misc. N Good 5

Thermal System Insulation - Pipe elbows

Ceiling Spaces, Wall Cavities, throughout interstitial spaces

Not visually Assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Throughout Beams, Columns, ceiling lids- Interstitial overspray

Not visually Assessed Surf. Y

Not Visually Assessed

Not

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -15- 22004.2200

Table 3: 2nd Floor Remaining ACM

Asbestos Building Material

Component (2nd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

12” Yellow/Green Floor Tile with

Tan/Brown Speckles and mastic

Rooms/Spaces 2243, Corridors 2016, 2016A, 2122, 2301, 2268, 2268A, 2246, 2130, 2276, 2235, 2220, 2154, 2220A, 2187, 2200, Rooms 2069A, 2249, 2186, 2189, 2190, 2191, Corridors 2424, 2415, 2216, 2390, 2020, 2307, 2334, Rooms 2058, 2052, 2061, 2049, 2022, 2034, 2028, 2030, 2032, 2396, 2175, 2176, 2196, Corridor 2162, 2222, 2125, 2126, 2013, 2278

15,432 Sq. ft. Misc. N Good 5

Not Accessible:

2058, 2061, 2069A

Tan 12”x12” Floor Tile with

Green/Brown/White Speckle

Corridors 2448, 2363, 2414, 2357, Rooms 2417A, 2417B, 2465, 2468, 2469, 2360, 2362, 2359, 2366, 2014, 2304, 2305A, 2305, 2297B, 2272, 2273, 2215, 2121, 2120, 2115, 2238, 2234, 2386, 2364, 2296A, 2254A, 7,220 sq.

ft. Misc. N Good 5

Not Accessible:

2014, 2115, 2467, 2417A, 2417B

Presumed below carpeting

Green/Brown/White Speckle Tan

12”x12” Floor Tile

Rooms/Spaces 2141B, 2172, 2181 (previous rooms not included in 2015 Encorp report due to inaccessibility;

Millennium was able to gain access to the area) 2229, 2432, 2425, 2420A, 2420, 2422, 2422, 2410A, 2410B, 2406, 2409, 2404, 2405, 2398, 2397, 2439, 2440, 2441, 2442, 2389, 2394, 2394A, 2388, 2387, 2384, 2454, 2452C, 2452B, 2452A, 2450, 2452, 2449, 2463, 2367, 2369, 2461, 2463A, 2347, 2347B, 2345A, 2345, 2343, 2341A, 2339A, 2339, 2336, 2336A, 18,800

sq. ft. Misc.

Not visually Assessed

Not visually

Assessed

Not visually

Assessed

Not Accessible:

2017, 2018, 2086, 2092, 2241, 2229, 2397, 2350, 2252, 2250A

Millennium Project No. 22004.2200 -16- 22004.2200

Asbestos Building Material

Component (2nd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

2351, 2350, 2349, 2348, 2353, 2328, 2327, 2324, 2322, 2320, 2318, 2316, 2312, 2313, 2314, 2308, 2303, 2018, 2017, 2077A, 2098, 2096, 2086, 2094, 2092, Corridors 2079, 2127, 2128, 2129, Office 2003, 2008, 2007, 2006, 2005, 2004, 2131, 2132, 2133, 2134, 2242, 2241, 2298, 2236, 2233, 2234, 2255B, 2231, 2356A, 2356, 2355, 2243A, 2248, 2250A, 2250, 2254, 2376, 2379, 2368, 2326, 2300, 2296B, 2296, 2253, 2289, 2290, 2291, 2282, 2275, 2274, 2264, 2256, 2258, 2260

12”x12” Red Orange Floor Tile and Glue Room 2306, 2306A 275 sq.

ft. Misc. N Good 5

12”x12” Tan Floor Tile with Brown

Speckles and Mastic

Rooms/Spaces 2141C, 2158, 2159, 2164, 2166, 2168, 2170, 2177, 2178

(previous rooms not included in 2015 Encorp report due to inaccessibility;

Millennium was able to gain access to the area), 2239, 2123, 2310, Restroom

2263, 2280, 2262

1,738 sq.

ft. Misc. N Good 5

Not Accessible:

Drywall and Joint Compound

Corridors, interiors, offices, rooms, interstitial space, presumed throughout.

225,000

sq. ft. Misc. N Good 5

Thermal System Insulation

Ceiling Spaces, Wall Cavities, throughout interstitial spaces

Not visually

Assessed

TSI

Not visually Assessed

Not visually

Assessed

Not visually

Millennium Project No. 22004.2200 -17- 22004.2200

Asbestos Building Material

Component (2nd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Fireproofing Throughout Beams, Columns, ceiling lids- Interstitial overspray’s

Not visually

Assessed Surf. Y

Not visually

Assessed

Not

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -18- 22004.2200

Table 4: 3rd Floor Remaining ACM

Asbestos Building Material

Component Building (3rd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Green/Yellow 12”x12” Floor Tile with Tan Brown Speckles (Layered)

Rooms/Spaces 3367, 3369, 3372, 3374, 3377, 3340, 3342, 3345, 3347, 3349, 3352, 3353, 3353A, 3354, 3359, 3360, Corridors 3358, 3338, 3331, 3309, Rooms 3388, 3386, 3393, 3395, 3404, 3403, 3070, Corridor 3001, 3000, 3208, 3263, 3273, 3225, 3229, 3273B, Rooms 3262A, 3260, 3258, 3257, 3256, 3251, 3249A, 3249, 3250, 3246, 3244, 3242, 3240, 3237, 3231, 3230, 3363A, 3356

17,850 sq. ft. Misc. N Good 5

Tan 12”x12” Floor Tile with

Green/Brown Speckles

Rooms/Spaces 3322, 3330, 3329, Corridor 3311, 3309, Rooms 3088, 3085, 3084, 3083, Corridor 3208, 3212, 3115 Rooms 3285, 3263

2,725 sq. ft. Misc. N Good 5

Millennium Project No. 22004.2200 -19- 22004.2200

Asbestos Building Material

Component Building (3rd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Presumed below carpeting - Tan

12”x12” Floor Tile with Green/Brown

Speckles

Rooms/Spaces 3383, 3332, 3327, 3325, 3320, 3318, 3317A, 3317, 3316, 3315, 3308B, 3308C, 3011, 3014, 3002, 3008, 3006, 3007, 3008A, 3010, 3009, 3281, 3282, 3080, 3278, 3272, 3268, 3269, 3269A, 3275B, 3273C, 3255, 3254, 3251A, 3227, 3217A, 3216, 3223, 3207B, 3207A, 3207, 3206, 3203, 3198, 3196, 3193, 3192, 3191, 3188, 3186B, 3185, 3185A, 3179, 3177, 3172, 3170, 3162G, 3162F, 3162A, 3162E, 3162, 3162D, 3162B, 3253, 3226, 8,985 sq. ft. Misc.

Not visually Assessed

Not Visually Assessed

Not

White 12”x12” Floor Tile with Blue Speckles

Staff Room, 3335, 3333, 3334, 3391, 3286A 1,016 sq. ft. Misc. N Good 5

Drywall and Joint Compound

Corridors, interiors, offices, rooms, interstitial spaces, presumed, throughout

235,000 sq. ft.

Misc. N Good 5

Stucco Exterior Not Visually Assessed Misc. N

Not Visually Assessed

Thermal System Insulation Pipe

Elbows

Ceiling Spaces, Wall Cavities, Throughout, Interstitial spaces

Not Visually Assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Millennium Project No. 22004.2200 -20- 22004.2200

Asbestos Building Material

Component Building (3rd Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Fireproofing

Throughout Beams, Columns, ceiling lids, overspray, (Excluding new grey and blue monocoat), Removed from stairwells

Not Visually Assessed Surf. Y

Not Visually Assessed

Not

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -21- 22004.2200

Table 5: 4th Floor Remaining ACM

Asbestos Building Material

Component (4th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Notes

12”x12” Tan Floor Tile with Brown Speckles

& Mastic

Corridor 4020, 4088, 4302, Rooms/spaces 4086 1,350 sq. ft. Misc. N Good 5

Presumed below carpeting

- 12”x12” Tan Floor Tile with Brown Speckles

& Mastic

Corridor 4229A, Rooms/spaces 4279, 4255, 4078, 4078A, 4078B, 4073, 4080, 4074, 4072

3,200 sq. ft. Misc.

Not

Visually Assessed

Not Visually Assessed

Not Visually Assessed

Some rooms have been remodeled/ renamed; the floor plan does not reflect these changes.

12”x12” Tan

Brown, Green and White Speckles &

Mastic

Corridor 4019, 4284, 4283, 4086A 1,550 sq. ft. Misc. N Good 5

Rooms 4015A, 4016, 4078A not accessible.

White 12”x12”

Blue/Brown Speckles

Room 4008, 4007, 4007 office, 4006A, 4009, 4010, 4085, 4085A, 4085B, 4085C, 4085D, 4081, 4082

(Unknown – not accessible).

Misc. N/A

(Unknown

– not accessible).

N/A All rooms not accessible

Green 12”x 12” Floor Tile and

Mastic

Corridor 4328, 4307, 4306, 4314, Storage 4326 500 sq. ft. Misc. N Good 5

Millennium Project No. 22004.2200 -22- 22004.2200

Asbestos Building Material

Component (4th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Notes

Tan Tile Under Carpet/Mastic

Corridor 4235, 4212, 4184, 4205, 4287, 4184B, 4184C, 4184D, 4186, 4212,4263, Rooms/spaces 4185, 4185A, 4187, 4187B, 4190, 4192, 4194, 4196, 4199, 4201, 4204, 4207, 4208, 4209, 4210, 4211, 4212A, 4215, 4217, 4220, 4222, 4233, 4224, 4229, 4232, 4237, 4238, 4242, 4244, 4246, 4251, 4256, 4257, 4261, 4262, 4264, 4265, 4266, 4267, 4274, 4278, 4280, 4281, 4282

10,960 sq. ft. Misc.

Not

Visually Assessed

Not Visually Assessed

Not

12”x12” White/Tan

Floor Tile with Speckles &

Mastic (Layered)

Conference Room 4003, 4004, 4005 950 sq. ft. Misc. N Good 5

Millennium Project No. 22004.2200 -23- 22004.2200

Asbestos Building Material

Component (4th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Notes

12”x12” White Blue Speckles Floor Tile & Mastic (Map describes material as 12"

White/Tan floor tile/mastic with speckles (layered) -

Millennium describes in

2023 as White floor tile/mastic with multicolored speckles)

Rooms 4315D, 4355A (previous rooms not included in 2015 Encorp report but drawn on map)

Corridor 4315, 4307, 4326, 4324, 4317, 4339, 4328, 4330, 4335, 4337, 4337A, 4339A, 4339B, 4339C, 4342A, 4342, 4344, 4333, 4333A, 4332, 4330D, 4330C, 4330B, 4330A, 4430,4329, 4327A, 4325, 4324D, 4324B, 4324C, 4324A, 4323, 4322, 4319A, 4319, 4317A, 4315C, 4315B, 4315A, 4312A, 4312, 4310, 4308A, 4308, 4305, 4304, 4304A, 4304B, 4304C

5,690 sq. ft. Misc. N Good 5

Some rooms listed were not in the written 2015

Encorp report but were indicated as containing ACM on the plotted maps.

Thermal System

Insulation Pipe Elbows

Ceiling Spaces, Wall Cavities, throughout interstitial spaces

Not Visually Assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Fireproofing Throughout Beams, Columns, ceiling lids, Not Visually Assessed Surf. Y

Not Visually Assessed

Not

Drywall and Joint

Compound

Corridors, interiors, offices, rooms, interstitial spaces, presumed throughout

225,000 sq.

ft. Misc. N Good 5

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -24- 22004.2200

Table 6: 5th Floor Remaining ACM

Asbestos Building Material

Component (5th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Blue/Yellow 12”x12” Floor Tile & Mastic

Corridors 5210, 5203, 5233 (Shown on 2015 map) Rooms 5183, 5072, 5221, 5219, 5217, 5214, 3,634 sq. ft. Misc. N Good 5

Presumed below carpeting

Blue/Yellow 12”x12” Floor Tile & Mastic

Corridor 5328, Rooms 5209, 5279A, 5284, 5285, 5286, 5287, 5288, 5289, 5290A, 5290B, 5291, 5293, 5294, 5310, 5312, 5313, 5314, 5315, 5319, 5325, 5325A, 5325, 5329B, 5331, 5333, 5335, 5336, 5338, 5339, 5342, 5343, 5344, 5282, 5244, 5247, 5249, 5251

6,215 sq. ft. Misc. N Not

Visually Assessed

White 12”x12” Floor Tile with

Blue Speckles & Mastic

Room 5205, 5206, 5207, 5208, 5231, 5231A, 5234 1,015 sq. ft. Misc. N Good 5

Thermal System Insulation Pipe

Elbows

Ceiling Spaces, Wall Cavities, throughout interstitial spaces

Not Visually Assessed TSI N

Not Visually Assessed

Fireproofing Throughout Beams, Columns, ceiling lids, overspray’s

Not Visually Assessed Surf. Y Damaged 1

Millennium Project No. 22004.2200 -25- 22004.2200

Asbestos Building Material

Component (5th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Drywall & Joint Compound

Corridors, interiors, offices, rooms, interstitial spaces, presumed throughout

300,000 sq. ft Misc. N Good 5

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -26- 22004.2200

Table 7: 6th Floor Remaining ACM

Asbestos Building Material

Component (6th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

Yellow, Blue 12”x12” Floor Tile with White/Black

Speckles

Corridors 6185, 6175, 6165, 6196, 6148, 6147, 6000A, 6000, 6099, 6208, 6021, 6084, 6039, 6047, 6066, 6040, 6049, 6055, 6055A, 6059, 6051, 6075, 6023, 6024, 6026, 6028, 6029, 6029A, 6030, 6032A, 6035, 6043, 6062, 6063, 6079, 6069, 6074, 6078, 6082, 6083, 6083A, 6083B, 6086, 6087, 6088, 6090, 6090A, 15,288 sq. ft Misc. N Good 5

White 12”x12” Floor Tile with

Light Blue Speckles and Mastic

Room 6014 141 sq. ft. Misc. N Good 5

Transite Countertops

Labs: North, West, and East wings

Limited Access; Not Quantified

Misc. N Good 5

Fume Hoods Labs: North, West, and East wings

Limited Access; Not Quantified

Misc. N Good 5

Tan Linoleum Women’s Room 6041, 6041A, 6064 1,034 sq. ft. Misc. N Good 5

Millennium Project No. 22004.2200 -27- 22004.2200

Asbestos Building Material

Component (6th Floor)

ACM Locations ACM Quantity

Material Category Friability Condition Hazard

Ranking Project Notes

White Linoleum and Glue

Labs 6045B, 6045A, 6045, 6073, 6056, 6056A, 6064A, 6064B, 6064C, 6064D, 6064F

2,274 sq. ft. Misc. N Good 5 Room 6056A not accessible

Grey Epoxy Flooring

Rooms/Spaces 6032, 6193 – Limited Access; assumed in

Multiple Offices/Rooms throughout west wing labs:

6046, 6048, 6050, 6061, 6077, 6072, 6072A, 6070, 6070A, 6028A, 6033, 6037, 6091A, 6093

2,400 sq. ft. Misc. N Good 5

Rooms 6046, 6048, 6050, 6057, 6061, 6070, 6072, 6077, not accessible

White Linoleum 6081, 6080 1,500 sq. ft. Misc. N Good 5

Thermal System Insulation Pipe

Elbows

Ceiling Spaces, Wall Cavities, throughout interstitial spaces

Not Visually Assessed TSI

Not Visually Assessed

Not Visually Assessed

Not

Throughout Beams, Columns, ceiling lids, overspray’s

Not Visually Assessed Surf. F

Not Visually Assessed

Not

Drywall and Joint Compound

Corridors, interiors, offices, rooms, interstitial spaces, presumed throughout

Not Visually Assessed Misc. N Good 5

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -28- 22004.2200

Table 8: Penthouse Remaining ACM

Asbestos Building Material Component

(Penthouse) ACM Locations ACM

Quantity Material Category Friability Condition Hazard

Ranking Project Notes

Drywall & Joint Compound

Mechanical (Elevator Room) 2,500 sq. ft Misc. N Good 5

Duct Seam Mastic Mechanical Rooms 100 sq. ft. Misc. N Good 5

Thermal System Insulation Hard Pack

Runs/External Hangers

Mechanical Rooms (Not included in 2015 Encorp

Report) 20 LF TSI N Good 5

Only visible TSI is quantified;

additional quantities may be hidden.

Thermal System Insulation Elbows

7001, 7003, 7004, 7005, 7006, Mechanical (Elevator Room)

40 Elbows TSI N Good 5

Only visible TSI is quantified;

additional quantities may be hidden.

Fireproofing

Presumed in encasement, cavities where removal may have been inaccessible, Encased in Drywall -inaccessible without drywall demolition

4,500 sq.

ft. Surf. F

Not Visually Assessed

Not

The materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -29- 22004.2200

4.1.3 ACM Survey Overview – Building 1 Interstitial Spaces

As part of the survey methodology, a preliminary walk-through of the subject property’s building was performed to familiarize the inspectors with the structures and to identify suspect ACM.

Most accessible areas within the interstitial were accessed except for mechanical rooms KX-8 A2025 / KX-7 A2024 / KX-6 A2023 / KX-5 A2022; below catwalks; and interior of wall cavities that are open to the interstitial and vertical shaft areas. Bulk sampling was performed in select areas deemed to be representative. Below grade appurtenances and areas outside of the scope were not evaluated.

During the walk-through, Building One was assessed for suspect asbestos-containing surfacing materials, suspect asbestos-containing miscellaneous friable materials, suspect asbestos-containing Category I non-friable materials, and suspect asbestos-containing Category II non-friable materials. Friable materials are defined as those materials, when dry, that can be crumbled or reduced to powder by hand pressure. Category I non-friable materials are defined as packing, gaskets, asphalt roofing materials and resilient flooring materials and associated mastics in which the asbestos fibers are bound within a resinous matrix. Category II non-friable materials are defined as other non-friable materials such as asbestos cement in which the asbestos fibers are bound within a cement-like matrix.

4.1.4 ACM Re-Inspection Findings - Building 1 Interstitial Spaces

Tables 9-16 provide an inventory of asbestos containing materials from the interstitial spaces of Building 1.

Millennium Project No. 22004.2200 -30- 22004.2200

Table 9: Summary Asbestos Results for the Basement Interstitial

Asbestos Building Material Component

(Basement) ACM Locations ACM

Quantity Material Category Friability Condition Hazard

Ranking Project Notes

Dark Gray Fireproofing Basement Interstitial at Men's Locker Room 120,000 SF Surf. Y Damaged 1

2"-12" Hard Packed TSI Elbows, Tees, Fittings

Basement Interstitial at Men's Locker Room 134 fittings TSI N Good 5

6"-12" Hard Packed Section at External Pipe

Hangers Basement Interstitial at

Men's Locker Room 16 SF TSI N Good 5

Brown Duct Mastic Basement Interstitial at Men's Locker Room

No quantities available

Misc. N Good 5

1" White TSI Fabric Wrap Basement Interstitial at Men's Locker Room 20 SF TSI N Good 5

Brown Fabric Wrap on 3"

TSI

Basement Interstitial Above B201B 50 SF TSI N Good 5

* Sprayed on fireproofing quantities are estimates based on field observations only.

* Brown HVAC duct mastic quantities are estimates based on field observations only.

Due to lack of access to architectural plans and the poor general accessibility within the interstitials, exact quantities should be verified by the contractor in the field.

The remaining materials’ quantities are estimates with variation possible at +/- 15%. Exact quantity should be verified by contractor in the field.

Millennium Project No. 22004.2200 -31- 22004.2200

Table 10: Summary Asbestos Results for the First Floor Interstitial

Asbestos Building Material Component

(Penthouse) ACM Locations ACM

Quantity Material Category Friability Condition Hazard

Ranking Project Notes

Dark Gray Fireproofing 1st Floor Interstitial 320,000 SF Surfacing Y Damaged 1

White Encapsulated Blue Stained Fireproofing 1st Floor Interstitial 400 SF Surfacing Y Good 5

Gray Felt with Black Adhesive on HVAC 1st Floor Interstitial 125 SF Misc. N Good 5

White Canvas Wrapped White TSI on Ducting 1st Floor Interstitial 1,100 SF TSI Y Good 5

White Canvas Wrapped White TSI on 3’ Round

Ducting 1st Floor Interstitial 700 SF TSI…