B08_Attach_09_Hazardous_Materials_Findings.pdf

Appendix B

June 14, 2022

Jennifer Claster, RLA Project Manager National Park Service Denver Service Center, Design and Construction 12795 West Alameda Parkway Lakewood, CO 80228-2838

Subject: Discussion of Existing Hazardous Materials Findings for 44 multiple non-historic structures for CACO 304727 Demolish Excess Structures to Improve Safety, Operations, and Promote Financial Sustainability Project

Dear Ms. Claster, WSP USA Inc. (WSP) is pleased to submit this updated summary to the National Park Service (NPS) detailing a review and evaluation of existing hazardous material reports and memoranda provided to us by NPS as well as our visual investigation of all properties.

BACKGROUND

The 44 structures for which a review of existing reports was conducted include: twenty five (25) structures at the Highlands Center, three (3) Mitre sites, sixteen (16) individual residential properties (including 2 foundations). These structures are over 60 years old, of low-quality construction, and present an immediate health and/or safety hazard. Many of the buildings are structurally compromised. The scope of this project is to remove/demolish these structures, their utilities, and impervious surfaces and to grade to natural conditions to allow restoration.

WSP reviewed all information related to Asbestos Containing Materials (ACM), Lead-based Paints (LBP), PCBs and Universal Waste which was provided by the NPS, in order to determine what additional testing and further documentation is required for the structures in this project’s scope of work.

On May 23rd through May 26th, 2022 WSP conducted a visual investigation of all properties for suspect hazardous materials to verify and supplement the findings from existing reports and memoranda.

REVIEW METHODOLOGY

All inspection and sampling data, laboratory analysis reports, assumptions, sample location plans (if any), licensing and certification information was reviewed. If not enough information or sampling of specific suspect hazardous materials was conducted that information was noted in the summary tables.

If the sampling and analysis of suspect materials recorded in existing reports did not conform to current federal and state sampling requirements and regulations, that information was noted as well. In such cases, these materials must be assumed to be hazardous until additional sampling is performed or the material is treated as hazardous.

The updated summaries of information related to ACM, LBP, PCBs and Universal Waste inspections found in existing reports is provided in table format in Appendix 1.

VISUAL INVESTIGATION METHODOLOGY

A thorough visual investigation of all suspect hazardous materials at all structures in the project scope of work was completed to determine the validity of results from the existing reports and to determine if they missed other suspect materials. In the absence of sampling of suspect materials for laboratory analysis, the suspect materials were assumed (presumed) to be hazardous. The suspect/assumed ACM, LBP, PCBs and Universal Waste were documented for locations, quantities and condition, as applicable.

CONCLUSION

A. Summary of Existing Information

In summary, there were some existing reports which listed confirmed ACM and confirmed Non-ACM materials, but did not have any supporting documents such as field data logs and chains of custody, lab analysis reports, sample location drawings, etc. Other Letters/memoranda noted that there were no ACM but again, with no supporting documentation.

There were several existing reports which listed inspection/testing results for suspect Lead-based Paints.

There were also Letters/memoranda which noted that there was no LBP but with no supporting documentation.

B. Summary of Field Visual Investigation

During the visual investigation of all suspect hazardous materials by the WSP team, many more suspect hazardous materials (specifically asbestos and lead paints) were found in all properties than were previously documented.

The updated ACM, LBP, PCBs-Universal Waste Inventories have sub-total quantities, where appropriate, based on the visual investigation and sub-total quantities based on previously provided information.

1. Summary of ACM

The total quantities of ACM at the Highlands Center based on visual investigation are approx.

471,000 SF (square feet) and 28,000 LF (linear feet), which is almost 3 times the quantities calculated based on reports provided by NPS.

The total quantities of ACM at the Mitre Sites based on visual investigation are approx. 54,000 SF and 1,500 LF. No quantities were given in reports provided by NPS.

The total quantities of ACM in Private Homes based on visual investigation are approx. 130,000 SF, 4000 LF and 90 CF (cubic feet). No quantities were given in reports provided by NPS.

2. Summary of LBP

The total quantity of LBP at the Highlands Center based on visual investigation is approx. 22,000 SF, which is 1.4 times higher than the quantity calculated based on reports provided by NPS.

The total quantities of LBP at the Mitre Sites based on visual investigation is approx. 4,000 SF. No quantities were given in reports provided by NPS.

The total quantities of LBP at the Private Homes based on visual investigation is approx. 12,000 SF. No quantities were given in reports provided by NPS.

3. Summary of PCBs and Universal Waste

In general, more universal waste items such as light fixtures, ballasts, water fountains, refrigerators and thermostats were found during visual investigation than was reported in information provided by NPS. However, the comparative difference is not significant.

In summary, the difference between previously reported ACM and LBP and assumed suspect ACM and LBP found during visual investigation is sufficiently great to warrant a full inspection including sampling of and laboratory analysis of all suspect materials.

If you have any questions, or require additional information, please do not hesitate to contact us.

Sincerely yours, Michael Gelfand Timothy Higginson Manager, Industrial Hygiene & Hazmat Services, Project Manager Earth & Environment

Encl.: Appendix 1 - Inventories of Hazardous Materials

USTH682761

Snapshot

APPENDIX 1

ACM, LBP AND UNIVERSAL WASTE INVENTORIES BASED ON VISUAL

INVESTIGATION

CACO ACM Inspection Inventory Page 1 of 16

Summary of Visual Inspection Results and Previously-completed Reports for Asbestos Containing Materials (ACM)

Line # Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

1 Throughout 1st and 2nd Floor 12”x12” Floor Tiles and 9”x9” Floor Tiles and assoc. Mastics, Carpet Glue Damaged Non-friable

2 Throughout 1st and 2nd Floor Vapor Barrier under Wood Flooring (between layers of wood floor) Damaged

4,400 SF

Non-friable

3 Throughout 1st and 2nd Floor Bathrooms

Tar Paper under Ceramic Floor Tiles Damaged 220 SF Non-friable

4 Throughout 1st and 2nd Floors, Attic, Exterior Braided Wiring Insulation Damaged 500 LF Non-Friable

5 Throughout 1st and 2nd Floor Bathrooms

Ceramic Wall Tile and Floor Tile Grout/Mortar/Backing Damaged 750 SF Friable

6 Throughout 1st and 2nd Floor Bathrooms

Tar Paper under Ceramic Floor Tiles Damaged 220 SF Non-friable

7 Throughout 1st and 2nd Floor (Hallways, Stairwells, Offices) Glue behind Wall Paneling Damaged 3,200 SF Non-friable

8 Throughout 1st and 2nd Floor Sheetrock Walls and Ceilings & Assoc. Joint Compound Damaged 12,000 SF Friable

9 1st and 2nd Floor Bathrooms Wall and Ceiling Plaster (2 coats) Damaged 2,000 SF Friable

10 1st and 2nd Floor Bathrooms Aircell Pipe & Fittings

Insulation concealed in Wall Chases

Damaged 60 LF Friable

11 Throughout 1st and 2nd Floor Stairwells Glue to Vinyl Stair Treads Damaged 160 SF Non-Friable

12 1st Floor Boiler Closet Transite Board Wall and Ceiling Panels Damaged 35 SF Non-Friable

13 Attic Tar Paper assoc. with Attic Fiberglass Insulation Damaged 3,100 SF Non-friable

14 Building Exterior Vapor Barrier behind Wood Shake Siding Damaged 5,250 SF Non-friable

Building 9

Building Roof, including Overhangs Roofing Tar, Tar Paper Damaged 5,000 SF Non-Friable

Demolish building with ACM in place

Building is structurally compromised; all materials should be removed as contaminated ACM

Bldg. Sub-totals 42,365 SF

560 LF

Previous Quantities 6,114 SF

16 Throughout 1st and 2nd Floor 12”x12” Floor Tiles and 9”x9” Floor Tiles and assoc. Mastics, Carpet Glue Damaged Non-friable Class II Work –

Non-Friable

Building 10

Throughout 1st and 2nd Floor Vapor Barrier under Wood Flooring (between layers of wood floor) Damaged

4,400 SF

Non-friable Class II Work – Non-Friable

Remove carpet, wood floor between vapor barrier and top floor tiles as contaminated ACM

CACO ACM Inspection Inventory Page 2 of 16

Line # Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

18 Building 10 Throughout 1st and 2nd Floors, Attic, Exterior Braided Wiring Insulation Damaged 500 LF Non-Friable Class II Work –

Non-Friable

19 Throughout 1st and 2nd Floor Bathrooms

Ceramic Wall Tile and Floor Tile Grout/Mortar/Backing Damaged 750 SF Friable Class I Work – Full containment

20 Throughout 1st and 2nd Floor Bathrooms

Tar Paper under Ceramic Floor Tiles Damaged 220 SF Non-friable Class II Work –

Non-Friable

Throughout 1st and 2nd Floor

(Hallways, Stairwells, Offices)

Glue behind Wall Paneling Damaged 3,200 SF Non-friable Class II Work – Non-Friable

22 Throughout 1st and 2nd Floor Sheetrock Walls and Ceilings & Assoc. Joint Compound Damaged 12,000 SF Friable Class I Work – Full containment

23 1st and 2nd Floor Bathrooms Wall and Ceiling Plaster (2 coats) Damaged 2,000 SF Friable Class I Work – Full containment

24 1st and 2nd Floor Bathrooms Aircell Pipe & Fittings

Insulation concealed in Wall Chases

Damaged 60 LF Friable Class I Work – Full containment

25 Throughout 1st and 2nd Floor Stairwells Glue to Vinyl Stair Treads Damaged 160 SF Non-Friable Class II Work –

Non-Friable

26 1st Floor Boiler Closet Transite Board Wall and Ceiling Panels Damaged 35 SF Non-Friable Class II Work –

Non-Friable

27 Attic Tar Paper assoc. with Attic Fiberglass Insulation Damaged 3,100 SF Non-friable Class II Work –

Non-Friable Under loose FG attic insulation

28 Building Exterior Vapor Barrier behind Wood Shake Siding Damaged 5,250 SF Non-friable Class II Work –

Non-Friable

29 Building Roof, including Overhangs Roofing Tar, Tar Paper Damaged 5,000 SF Non-Friable Class II Work –

Non-Friable

Bldg. Sub-totals 42,365 SF

560 LF

Previous Quantities

6,114 SF (If assumed typical by Bldg. 9)

30 Building 11 Throughout 1st and 2nd Floor 12”x12” Floor Tiles and 9”x9” Floor Tiles and assoc. Mastics, Carpet Glue Damaged Non-friable Class II Work –

Non-Friable

31 Throughout 1st and 2nd Floor Vapor Barrier under Wood Flooring (between layers of wood floor) Damaged

4,400 SF

Non-friable Class II Work – Non-Friable

Remove carpet, wood floor between vapor barrier and top floor tiles as contaminated ACM

32 Throughout 1st and 2nd Floors, Attic, Exterior Braided Wiring Insulation Good 500 LF Non-Friable Class II Work –

Non-Friable

33 Throughout 1st and 2nd Floor Bathrooms

Ceramic Wall Tile and Floor Tile Grout/Mortar/Backing Damaged 750 SF Friable Class I Work – Full containment

34 Throughout 1st and 2nd Floor Bathrooms

Tar Paper under Ceramic Floor Tiles Good 220 SF Non-friable Class II Work –

Non-Friable

CACO ACM Inspection Inventory Page 3 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

35 Building 11 Throughout 1st and 2nd Floor

(Hallways, Stairwells, Offices)

Glue behind Wall Paneling Damaged 3,200 SF Non-friable Class II Work – Non-Friable

36 Throughout 1st and 2nd Floor Sheetrock Walls and Ceilings & Assoc. Joint Compound Damaged 12,000 SF Friable Class I Work – Full containment

37 1st and 2nd Floor Bathrooms Wall and Ceiling Plaster (2 coats) Good 2,000 SF Friable Class I Work – Full containment

38 1st and 2nd Floor Bathrooms Aircell Pipe & Fittings

Insulation concealed in Wall Chases

Good 60 LF Friable Class I Work – Full containment

39 Throughout 1st and 2nd Floor Stairwells Glue to Vinyl Stair Treads Good 160 SF Non-Friable Class II Work –

Non-Friable

40 1st Floor Boiler Closet Transite Board Wall and Ceiling Panels Good 35 SF Non-Friable Class II Work –

Non-Friable

41 2nd Floor Bathroom Sink Undercoating Damaged 15 SF Non-friable Class II Work – Non-Friable

42 Attic Tar Paper assoc. with Attic Fiberglass Insulation Damaged 3,100 SF Non-friable Class II Work –

Non-Friable Under loose FG attic insulation

43 Building Exterior Vapor Barrier behind Wood Shake Siding Damaged 5,250 SF Non-friable Class II Work –

Non-Friable

44 Building Roof, including Overhangs Roofing Tar, Tar Paper Good 5,000 SF Non-Friable Class II Work –

Non-Friable

Bldg. Sub-totals 42,380 SF

560 LF

Previous Quantities

6,114 SF (If assumed typical by Bldg. 9)

45 Building 12 Throughout 1st and 2nd Floor 12”x12” Floor Tiles and 9”x9” Floor Tiles and assoc. Mastics, Carpet Glue

Good/ Damaged Non-Friable Class II Work –

Non-Friable

46 Throughout 1st and 2nd Floor Vapor Barrier under Wood Flooring (between layers of wood floor) Damaged

4,400 SF

Non-friable Class II Work – Non-Friable

Remove carpet, wood floor between vapor barrier and top floor tiles as contaminated ACM

47 Throughout 1st and 2nd Floors, Attic, Exterior Braided Wiring Insulation Good 500 LF Non-Friable Class II Work –

Non-Friable

48 Throughout 1st and 2nd Floor Bathrooms

Ceramic Wall Tile and Floor Tile Grout/Mortar/Backing Damaged 750 SF Friable Class I Work – Full containment

49 Throughout 1st and 2nd Floor Bathrooms

Tar Paper under Ceramic Floor Tiles Damaged 220 SF Non-friable Class II Work –

Non-Friable

50 Throughout 1st and 2nd Floor Sheetrock Walls and Ceilings & Assoc. Joint Compound Damaged 12,000 SF Friable Class I Work – Full containment

51 Throughout 1st and 2nd Floor Tar Paper assoc. with Bldg.

Fiberglass Wall Insulation Damaged 5,250 SF Non-Friable Class II Work –

Non-Friable

52 1st and 2nd Floor Hallways, CFO Room Glue behind Wall Paneling Damaged 3,200 SF Non-Friable Class II Work –

CACO ACM Inspection Inventory Page 4 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

53 1st and 2nd Floor Bathrooms Wall and Ceiling Plaster (2 coats) Damaged 2,000 SF Friable Class I Work – Full containment

54 1st and 2nd Floor Bathrooms Ceramic Wall Tile Grout/Mortar/Backing Damaged 1,000 SF Non-Friable Class II Work –

Non-Friable

55 1st and 2nd Floor Bathrooms Aircell Pipe & Fittings Insulation concealed in Wall Chases Damaged 60 LF Friable Class I Work – Full containment

56 1st and 2nd Floor Stairwells Glue to Vinyl Stair Treads Damaged 160 SF Non-Friable Class II Work – Non-Friable

57 1st Floor Boiler Closet Transite Board Wall and Ceiling Panels Damaged 35 SF Non-Friable Class II Work –

Non-Friable

58 Attic Tar Paper assoc. with Attic Fiberglass Insulation Damaged 3,100 SF Non-friable Class II Work –

Non-Friable Under loose FG attic insulation

59 Building Exterior Vapor Barrier behind Wood Shake Siding Damaged 5,250 SF Non-friable Class II Work –

Non-Friable

Building 12

Building Roof, including Overhangs Roofing Tar, Tar Paper Damaged 5,000 SF Non-Friable Class II Work –

Non-Friable

Bldg. Sub-totals 42,365 SF

560 LF

Previous Quantities

6,114 SF (If assumed typical by Bldg. 9)

61 Building 18 - Dining Hall

Service/Dining Area, Offices

9”x9” Floor Tiles and assoc.

Mastic, Carpet Mastic Damaged 2,700 SF Non-friable Class II Work –

Non-Friable Remove carpet as contaminated ACM

62 Service Area, Kitchens, Bathroom, Utility Rm.

Ceramic Floor Tile Mortar/Backing Damaged 1,850 SF Non-friable Class II Work –

Non-Friable

63 Throughout Electrical Wiring Insulation Damaged 600 LF Non-friable Class II Work – Non-Friable

64 Kitchens 2’x4’ Suspended Ceiling Tiles Damaged 900 SF Friable Class I Work – Full containment

65 Kitchens, Bathroom, Utility Rm.

Sheetrock Ceiling and assoc.

Joint Compound Damaged 710 SF Friable Class I Work – Full containment

66 Kitchens, Bathroom Ceramic Wall Tile Mortar/Glue Damaged 2,300 SF Non-friable Class II Work –

Non-Friable

67 Kitchen Main Panel Arc Shields Damaged 2 SF Non-friable Class II Work – Non-Friable

68 Kitchens Fiberboard Ceiling Glue, above 2’x4’ Ceiling Tiles Damaged 630 SF Non-friable Class II Work –

Non-Friable

69 Dining and Service areas Tar Paper assoc. with Fiberglass Ceiling Insulation Damaged 2,400 SF Non-friable Class II Work –

Non-Friable

70 Office 1, Dining/Service areas

Sheetrock Walls and assoc.

Joint Compound Damaged 2,450 SF Friable Class I Work – Full containment

71 Exterior Vapor Barrier behind Wood Siding Damaged 3,600 SF Non-friable Class II Work –

CACO ACM Inspection Inventory Page 5 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

72 Roof Roof Shingles and Tar Paper Damaged 5,400 SF Non-friable Class II Work – Non-Friable

Building 18 - Dining Hall Roof Roof Flashing at Chimney Damaged 4 SF Non-friable Class II Work –

Non-Friable

Bldg. Sub-totals 22,946 SF

600 LF

Previous Quantities

2,545 SF

50 LF

Theater Area, Office 1, Office 2, Office 3, Janitor’s Closet

9”x9” Floor Tiles, Brown (2 layers separated by plywood) & Associated Black Mastic

Good 1,200 SF Non-Friable Class II Work – Non-Friable

Remove plywood as contaminated ACM

75 Men’s and Ladies’ Bathrooms

12”x12” Floor Tiles, Tan and Associated Mastic Over

Brown Floor Tiles (2 layers separated by plywood)

Good 160 SF Non-Friable Class II Work – Non-Friable

Remove plywood as contaminated ACM

76 Floors Throughout Yellow Carpet Glue

Associated with Burgundy Carpet

Good 1,200 SF Non-Friable Class II Work – Non-Friable

Remove carpet as contaminated ACM

77 Crawl Space Under Ladies’ Bathroom, Bathroom Walls

Aircell Pipe & Fittings Insulation Damaged 33 LF Friable Class I Work – Full containment

78 Crawl Space Under Ladies’ Bathroom

Pipe Insulation Debris And Contaminated Soil Damaged 20 SF Friable Class I Work – Full containment

79 Exterior Roof 3-Tab Roof Shingles And Associated Cements Damaged 1,600 SF Non-Friable Class II Work –

Non-Friable

80 Sound-Proofed Room Walls Yellow Glue to Wood Panels Good 180 SF Non-Friable Class II Work – Non-Friable

81 Sound-Proofed Room Walls 1’x1’ Textured Tiles & Associated Black Glue Dots Good 180 SF Non-Friable Class II Work –

Non-Friable

82 Attic Backing to Fiberglass Insulation Damaged 1,350 SF Non-Friable Class II Work –

Non-Friable

Exterior, Windows, Openings Between Window and Wood Frame

Window Caulking, Gray Damaged 20 Openings;

510 LF Non-Friable Class II Work –

Non-Friable

84 Exterior Walls under Shakes Tar Paper Vapor Barrier Good 2,500 SF Good Class II Work – Non-Friable

Building 22 - HQ (Theater)

Walls and Ceilings Throughout

Sheetrock & Associated Joint Compound Good 3,800 SF Friable Class I Work – Full containment

Bldg. Sub-totals 12,190 SF

543 LF

Previous Quantities

2,265 SF

243 LF

CACO ACM Inspection Inventory Page 6 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

86 Building 23 - Dorm Throughout All building materials are contaminated ACM Significantly

Damaged 35,000 SF Friable/Non -friable

Demolish with asbestos in place

Building is structurally compromised; all building materials should be removed as contaminated

ACM

Bldg. Sub-totals 35,000 SF Previous Quantities

25,710 SF

900 LF

87 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

88 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

89 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

90 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

91 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

92 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

93 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

94 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

95 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

96 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 201

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

5-23-22 Investigation by

WSP

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

98 Building 202 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

99 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

100 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

101 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

102 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

CACO ACM Inspection Inventory Page 7 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

103 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

104 Building 202 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

105 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

106 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

107 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

108 Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

109 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

110 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

111 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

112 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

113 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

114 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

115 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

116 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

117 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

118 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 203

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (Assumed Typical for all similar)

CACO ACM Inspection Inventory Page 8 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

120 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

121 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

122 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

123 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

124 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

125 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

126 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

127 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

128 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

129 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 204

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

131 Building 205 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

132 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

133 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

134 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

135 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

136 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

137 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

138 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

139 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

CACO ACM Inspection Inventory Page 9 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

140 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 205

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

142 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

143 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

144 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

145 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

146 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

147 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

148 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

149 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

150 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

151 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 206

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

153 Building 207 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

154 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

155 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

156 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

157 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

158 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-

CACO ACM Inspection Inventory Page 10 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

159 Building 207 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

160 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

161 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

162 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

163 Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

164 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

165 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

166 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

167 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

168 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

169 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

170 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

171 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

172 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

173 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 208

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

175 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

176 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

Building 209

Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-

CACO ACM Inspection Inventory Page 11 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

178 Building 209 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

179 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

180 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

181 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

182 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

183 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

184 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

185 Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

186 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

187 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

188 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable 189 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

190 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

191 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

192 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

193 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

194 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

195 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 210

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

CACO ACM Inspection Inventory Page 12 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

197 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

198 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

199 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

200 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

201 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

202 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

203 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

204 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

205 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

206 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 211

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

208 Building 212 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

209 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

210 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

211 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

212 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

213 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

214 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

215 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

216 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-

CACO ACM Inspection Inventory Page 13 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

217 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 212

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

219 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

220 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

221 Throughout 9”x9” Floor Tiles & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

222 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable Class II - Non-friable

223 Kitchen, Bathroom Aircell Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

224 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Damaged 300 SF Non-Friable Class II - Non-friable

225 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

226 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

227 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

228 Exterior Tar Paper behind Wood Shakes Siding Damaged 1,500 SF Non-Friable Class II - Non-friable

Building 213

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

230 Building 214 Throughout, Walls and Ceiling

Sheetrock and Associated Joint Compound Damaged 4,400 SF Non-Friable Class I - Friable, Full Containment

231 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Good Non-Friable Class II - Non-friable

232 Throughout 9”x9” Floor Tiles & Associated Black Mastic Good

1,200 SF

Non-Friable Class II - Non-friable

233 Kitchen Sink Undercoat, White Good 6 SF Non-Friable Class II - Non-friable

234 Kitchen, Bathroom Aircell Pipe Insulation Good 60 LF Friable Class I - Friable, Full Containment

235 Bathroom Ceramic Wall Tile and Floor Tile Grout & Backing Good 300 SF Non-Friable Class II - Non-

CACO ACM Inspection Inventory Page 14 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

236 Building 214 Perimeter of Slab Transite Air Conduits within Slab Good 125 LF Non-Friable Class II - Non-friable

237 Throughout Braided Wiring Insulation Good 1,200 LF Non-Friable Class II - Non-friable

238 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 3,000 SF Non-Friable Class II - Non-friable

239 Exterior Tar Paper behind Wood Shakes Siding Good 1,500 SF Non-Friable Class II - Non-friable

240 Exterior, Roof Roofing Tar & Tar Paper Good 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 12,306 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

Walls and Ceilings

Throughout, Including Attached Garage

Sheetrock & Associated Joint Compound Damaged 5,100 SF Friable Class I - Friable, Full Containment

242 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Damaged Non-friable Class II - Non-friable

243 Throughout 9”x9” Floor Tiles, Gray & Associated Black Mastic Damaged

1,200 SF

Non-Friable Class II - Non-friable

244 Kitchen, Bathroom Aircell Pipe Insulation Damaged 66 LF Friable Class I - Friable, Full Containment

245 Bathroom Ceramic Tile Grout & Backing Damaged 440 SF Non-Friable Class II - Non-friable

246 Perimeter of Slab Transite Air Conduits within Slab Damaged 150 LF Non-Friable Class II - Non-friable

247 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

248 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 4,620 SF Non-Friable Class II - Non-friable

249 Exterior Tar Paper under Shakes Damaged 1,815 SF Non-Friable Class II - Non-friable

Building 215

Exterior, Roof Roofing Tar & Tar Paper Damaged 2,010 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 15,185 SF

1,332 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

Walls and Ceilings

Throughout, Including Attached Garage

Sheetrock & Associated Joint Compound Damaged 4,400 SF Friable Class I - Friable, Full Containment

252 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Good Non-friable Class II - Non-friable

Building 216

Throughout 9”x9” Floor Tiles, Gray & Associated Black Mastic Good

1,100 SF

Non-Friable Class II - Non-

CACO ACM Inspection Inventory Page 15 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

254 Building 216 Kitchen, Bathroom Aircell Pipe Insulation Good 60 LF Friable Class I - Friable, Full Containment

255 Bathroom Ceramic Tile Grout & Backing Good 400 SF Non-Friable Class II - Non-friable

256 Perimeter of Slab Transite Air Conduits within Slab Good 125 LF Non-Friable Class II - Non-friable

257 Throughout Braided Wiring Insulation Good 1,200 LF Non-Friable Class II - Non-friable

258 Throughout - Outer Walls, and Attic Floor

Fiberglass Insulation w/ Black Glue Backing Damaged 4,200 SF Non-Friable Class II - Non-friable

259 Exterior Tar Paper under Shakes Good 1,650 SF Non-Friable Class II - Non-friable

260 Exterior, Roof Roofing Tar & Tar Paper Good 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 13,650 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

Walls and Ceilings

Throughout, Including Attached Garage

Linoleum Floor Sheeting & Associated Yellow Mastic Damaged Non-Friable Class II - Non-friable

262 Throughout 9”x9” Floor Tiles, Gray & Associated Black Mastic Damaged

1,050 SF

Non-Friable Class II - Non-friable

263 Throughout Sheetrock & Associated Joint Compound Damaged 4,400 SF Friable Class I Work – Full

Containment

264 Rear Entryway 9”x9” Floor Tiles, Gray-Blue & Associated Black Mastic Damaged 100 SF Non-Friable Class II - Non-friable

265 Kitchen, Bathroom Pipe Insulation Damaged 60 LF Friable Class I - Friable, Full Containment

266 Bathroom Ceramic Tile Grout & Backing Damaged 400 SF Non-Friable Class II - Non-friable

267 Perimeter of Slab Transite Air Conduits within Slab Damaged 125 LF Non-Friable Class II - Non-friable

268 Throughout Braided Wiring Insulation Damaged 1,200 LF Non-Friable Class II - Non-friable

269 Garage, Outer Walls, Attic Fiberglass Insulation w/ Black Glue Backing Damaged 4,200 SF Non-Friable Class II - Non-friable

270 Exterior Tar Paper under Shakes Damaged 1,650 SF Non-Friable Class II - Non-friable

Building 217

Exterior, Roof Roofing Tar & Tar Paper Damaged 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 15,032 SF

1,385 LF

Previous Quantities

6,016 SF (assumed typical)

CACO ACM Inspection Inventory Page 16 of 16

# Building Location Material Description Material

Condition

Total Quantity of

ACM

Friability Removal

Methodology Notes

Walls and Ceilings

Throughout, Including Attached Garage

Sheetrock and Associated Joint Compound Damaged 4,400 SF Friable Class I - Friable, Full Containment

273 Throughout Linoleum Floor Sheeting, Tan & Associated Yellow Mastic Good Non-Friable Class II - Non-friable

274 Throughout 9”x9” Floor Tiles, Tan & Associated Black Mastic Good

1,000 SF

Non-Friable Class II - Non-friable

275 Kitchen, Bathroom Aircell Pipe Insulation Good 60 LF Friable Class I - Friable, Full Containment

276 Bathroom Ceramic Tile Grout & Backing Good 400 SF Non-Friable Class II - Non-friable

277 Perimeter of Slab Transite Air Conduits within Slab Good 125 LF Non-Friable Class II - Non-friable

278 Throughout Braided Wiring Insulation Good 1,200 LF Non-Friable Class II - Non-friable

279 Garage, Outer Walls, Attic Fiberglass Insulation w/ Black Glue Backing Damaged 4,200 SF Non-Friable Class II - Non-friable

280 Exterior Tar Paper under Shakes Good 1650 SF Non-Friable Class II - Non-friable

Building 218

Exterior, Roof Roofing Tar & Tar Paper Good 1,900 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 15,032 SF

1,385 LF

Previous Quantities

6,080 SF (from Bldg.

203 typical)

HIGHLANDS CENTER BUILDING TOTALS 470,794 SF

28,260 LF

Previous Quantities

164,352 SF

1,193 LF

CACO ACM Inspection Inventory Page 1 of 8

Summary of Visual Inspection Results and Previously-completed Reports for Asbestos Containing Materials (ACM)

Line # Building Location Material Description Material

Condition Total Quantity of ACM Friability Removal Methodology Notes

1 Throughout Sheetrock Walls and Ceiling & Assoc. Joint Compound Damaged 4,200 SF Friable

2 Throughout Main Floor Linoleum Flooring and assoc.

Glue Damaged 1,600 SF Non-Friable

3 Throughout Main Floor Window Glazing Damaged 750 LF Non-Friable

4 Throughout Main Floor Vapor Barrier assoc. with Wood Floor Damaged 1,600 SF Non-Friable

5 Living Room Fireplace and Chimney Brick Mortar Damaged 200 SF Friable

Class I - Friable, Full Containment all interior due to contaminated debris throughout

6 Building Exterior Vapor Barrier behind Exterior Wood siding Damaged 1,600 SF Non-Friable Class II - Non-friable

7 Roof Roofing Shingles & Tar Paper Damaged 1,800 SF Non-Friable Class II - Non-friable

Audubon House, 44 Tomahawk

Trail, Eastham, MA

Shed Roof Shingles Damaged 220 SF Non-Friable Class II - Non-friable

Building partially collapses/ structurally compromised;

basement inaccessible

Building Sub-totals 11,220 SF

750 LF

Previous Quantities N/A No ACM found per info.

provided by NPS

9 Throughout Sheetrock Walls and Ceiling & Assoc. Joint Compound Damaged 8,200 SF Friable

10 Throughout Brick Mortar Damaged 1,400 SF Friable

11 Kitchen Linoleum Sheet Flooring & Associated Yellow Mastic Damaged 20 SF Non-Friable

12 Bathrooms Throughout Ceramic Tile Grout & Backing Damaged 120 SF Non-Friable

13 Throughout, Including Foundation CMU & Mortar Damaged 900 SF Friable

14 Throughout Tar Paper assoc. with Fiberglass Insulation Damaged 2,000 SF Non-Friable

15 2nd Floor Bathroom Caulking, White Damaged 22 LF Non-Friable

16 Kitchen Sink Undercoat, White Damaged 6 SF Non-Friable

Class I - Friable, Full Containment all interior due to contaminated debris throughout

Aiken Cottage, 85 North Pamet Rd, Truro, MA

Windows Throughout Window Glazing, Gray Damaged 800 LF Non-Friable Class II - Non-friable

CACO ACM Inspection Inventory Page 2 of 8

# Building Location Material Description Material

Condition Total Quantity of ACM Friability Removal Methodology Notes

18 Building Exterior Vapor Barrier behind Exterior Wood siding Damaged 2,100 SF Non-Friable Class II - Non-friable

19 Building Roof Roof Shingles and Tar Paper Damaged 2,200 SF Non-Friable Class II - Non-friable

Aiken Cottage, 85 North Pamet Rd, Truro, MA

Shed Roof Roof Shingles and Tar Paper Damaged 400 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 17,346 SF

822 LF

Previous Quantities N/A No ACM found per info.

provided by NPS

21 Throughout Roof Remains, Black Severely Damaged 10 CF Friable Class I - Friable, Full

Containment

22 Rear of Footprint, Sump Pit CMU Mortar Damaged 80 CF Friable Class I - Friable, Full Containment

Brennan House Foundation, Private Way 59 Newcomb Hollow Rd, Wellfleet, MA Footprint Center at Fireplace &

Chimney Brick Mortar Damaged 240 SF Friable Class I - Friable, Full Containment

Bldg. Sub-totals 240 SF

90 CF

Previous Quantities N/A No ACM found per info.

provided by NPS

24 Throughout Original House (not addition)

9”x9” Floor Tile and assoc.

Mastic Damaged 660 SF Non-Friable

25 Throughout Original House (not addition)

Sheetrock Walls and Ceiling & Assoc. Joint Compound Damaged 1,300 SF Friable

26 Throughout Original House (not addition) Vapor Barrier under Wood Floor Damaged 660 SF Non-Friable

27 Throughout Original House (not addition)

Vapor Barrier behind Exterior Wood siding Damaged 1,100 SF Non-Friable

28 Roof Roof Shingles and Roof Paper Damaged 1,250 SF Non-Friable

Heath House, 8 Coast Guard

Terrace, Truro, MA

Original House Fireplace/Chimney Brick Mortar Damaged 120 SF Friable

Demolish with asbestos in place

Building is structurally compromised; all building materials should be removed as contaminated ACM

Bldg. Sub-totals 5,090 SF Previous Quantities N/A Floor determined ACM, with no quantity

30 Throughout 9”x9” Floor Tiles, Red & Associated Black Mastic Good 550 SF Non-Friable Class II - Non-friable

31 Throughout 1’x1’ Ceiling Tiles, White (2 Layers) Good 600 SF Friable Class I - Friable, Full

Containment 32 Throughout Window Glazing Damaged 75 LF Non-Friable Class II - Non-friable

33 Roof Roof Shingles and Roof Paper Good 625 SF Non-Friable Class II - Non-friable

Lorenzen House, 4 Coast Guard Terrace, Truro, MA

Building Exterior Vapor Barrier behind Exterior Wood siding Good 1,100 SF Non-Friable Class II - Non-friable

35 Bldg. Sub-totals 2,875 SF

75 LF

Previous Quantities N/A Floor determined ACM, with no quantity

CACO ACM Inspection Inventory Page 3 of 8

# Building Location Material Description Material

Condition Total Quantity of ACM Friability Removal Methodology Notes

36 Throughout 1st and 2nd Floor Linoleum Floor and assoc. Glue Damaged 1,750 SF Non-Friable

37 Throughout 1st and 2nd Floor Sheetrock Walls and Ceiling & Assoc. Joint Compound Damaged 5,700 SF Friable

38 Throughout Electrical Wiring Insulation Damaged 300 LF Non-Friable

39 Throughout 1st and 2nd Floor Vapor Barrier under Wood Floor Damaged 1,750 SF Non-Friable

40 1st and 2nd Floor Fireplace/Chimney Brick Mortar Damaged 600 SF Friable

41 Basement Cinderblock Mortar Damaged 800 SF Friable

Class I - Friable, Full Containment all interior due to contaminated debris throughout

42 Building Exterior Vapor Barrier behind Exterior Wood siding Damaged 2,200 SF Non-Friable Class II - Non-friable

43 Building Exterior Window Glazing Damaged 320 LF Non-Friable Class II - Non-friable

Moran House, 19 Tomahawk Trail, Eastham, MA

Roof Roof Shingles and Roof Paper Damaged 1,200 SF Non-Friable Class II - Non-friable

Bldg. Sub-totals 14,000 SF

620 LF

Previous Quantities N/A No ACM found per info.

provided by NPS

45 Throughout Basement, 1st and 2nd Floor

Sheetrock Walls & Assoc. Joint Compound Damaged 3,700 SF Friable

Throughout Basement and 2nd Floor, 1st Floor Bathroom 1, Kitchen, Bedrooms 1, 2, 3

Sheetrock Ceiling & Assoc. Joint Compound Damaged 1,900 SF Friable

47 1st Floor Living/Dining Area Mortar assoc. with Terra Cotta Floor Tiles Damaged 380 SF Friable

48 1st Floor Living Room Mortar assoc. with Fireplace/Chimney Damaged 150 SF Friable

49 Throughout Basement, 1st Floor, 2nd Floor

Tar Paper assoc. with Fiberglass Attic and Ceiling Insulation Damaged 2,500 SF Non-Friable

50 Throughout 1st Floor, except Living/Dining Area

Linoleum Flooring and assoc.

Glue Damaged 1,200 SF Non-Friable

51 Throughout 1st Floor, 2nd Floor, Basement

Va…