A2_CDO_Hazmat_FinalReport.pdf

Asbestos & Lead Paint Survey Report Crescent Ranger District Administration Site 136471 Highway 97 Crescent, Oregon

Prepared for:

Deschutes National Forest Service

General Information 1.1 Inspection Summary 1.3 Asbestos Sample Inventory 2.1 Lead Sample Inventory 3.1 Laboratory Data Appendix A AHERA Inspector Certificate Appendix B

November 2012 Project No.: 80571.000

Asbestos and Lead Paint Survey Report Crescent Ranger District

1.1 November 2012

PBS Project No.: 80571.000

GENERAL INFORMATION

SITE DATA CLIENT DATA

Crescent Ranger District Administration Site Deschutes National Forest Service Deschutes National Forest Service ATTN: Doug Seaman 136471 Highway 97 63095 Deschutes Market Road Crescent, Oregon Bend, Oregon 97701

PBS Engineering and Environmental Inc. (PBS) has performed an asbestos and lead paint survey at the Crescent Ranger District Administration Site located at 136471 Highway 97, Crescent, Oregon. The survey was conducted in general accordance with OSHA regulations in 29 CFR 1910.1001, DEQ regulations in 340-248-0270, and the Deschutes National Forest Service Contract #: AG-04GG-C-12-0025. Based on the information gathered during the site inspection and laboratory analysis, this report contains the following information:

A summary of asbestos-containing building materials (ACBM) discovered during the inspection, including a material description, location of each identified ACBM, and the estimated quantity;

A summary of lead paint sampling, including sample descriptions, locations, and analytical results;

Sample inventories listing the sample number, location, material description, and laboratory results for each sample;

Laboratory analysis reports and chain of custody documentation (Appendix A);

Recommendations Inspector Certification (Appendix B)

SURVEY SCOPE

PBS endeavored to locate all accessible interior and exterior building components suspected to contain asbestos; no limited demolition was conducted to inspect areas concealed above ceilings, below floors, or within wall cavities due to the continued occupancy of the structures. Additional ACBM may exist in concealed locations in each structure. If concealed suspect ACBM are discovered during future demolition or renovation activities that are not identified in this report, testing should be performed prior to impact.

PBS also collected select paint chip samples from representative accessible major interior and exterior painted building components. No attempt was made to determine the paint history of the components that were sampled.

The following structures were inspected as part of this survey:

Fire Bunkhouse # 1305 Crescent Dwelling # 1012 District Office East Modular # 2014 District Office South Modular # 2016 District Office # 2005 District Office BM Modular # 2004 Conference Building # 1323 Crescent Dwelling # 1005 Radio Relay Facility # 2815 Wellness Building # 1325 Lehman Building # 2006 Paint Storage # 2602 Timber Storage # 2348 Storage Pumphouse # 2230 Administrative Garage # 2310

1.2 November 2012

Note: Information provided to PBS by the Deschutes National Forest Service (DNFS) indicates that select building materials in Buildings # 1305, 1323 and 1325 previously tested positive for asbestos. These select building materials were not re-tested during PBS’ inspection; however, the results are conveyed in this report and the associated laboratory data is included in Appendix A.

Additionally, nine of the structures (Building # 1305, 1323, 1325, 2005, 2006, 2230, 2310, 2348 and 2602) were built prior to 1978 and are reported to have been re-painted (interior and exterior) with lead free paint; however, none of the underlying paint layers (if present) were previously tested for lead content.

CERTIFICATION

PBS has conducted a physical inspection of the structures listed above, compiled this report consistent with the survey scope, and certifies that the information is correct and accurate within the standards of professional quality and contractual obligations.

Alex Fischer Prime Inspector/Project Manager Accreditation IMR-12-6857A

11/28/12

Reviewed By: JH

1.3 November 2012

Fire Bunkhouse # 1305

DATE SURVEYED BY ACTIVITY

October 4, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 1,216-square feet Construction Date: Circa 1958 Foundation: Concrete perimeter with crawl space Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

(+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, LF – Linear Feet.

Result Material (Type) Location Approximate

Quantity

(T) Cement Asbestos Board1 Furnace Room – Walls & Ceiling 175 1Grey cement asbestos board (CAB) previously tested positive for asbestos (12% - Amosite & 8% - Chrysotile).

The CAB was observed to be applied to the walls and ceiling of the Furnace Room with nails and is in fair condition. The laboratory results for this material are included in Appendix A.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Sheet Floor Covering/Mastic (Type 1, 2 & 3)

Type 1: Laundry Room & Kitchen

Type 2: Laundry Room (concealed under Type 1)

Type 3: Restroom & Bathroom

Covebase/Mastic (Type 1 & 2) Type 1: Laundry Room & Kitchen

Type 2: Restroom & Bathroom

Wall and Ceiling Plaster Walls and ceilings throughout the residence (excluding the furnace room)

Chimney Flue Patch Furnace Room – Brick chimney

Carpet Mastic Throughout carpeted areas

Vapor Barrier Concealed under wood tongue and groove flooring

Roofing Felt (Type 1 & 2) Type 1: Attic Space - Applied to underside of wood roof deck

Type 2: Exterior Roof (concealed under metal roofing panels)

Chimney Mortar Living Room – Chimney mortar

1.4 November 2012

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of five (5) representative paint chip samples were collected from major painted components throughout the interior and exterior of the Fire Bunkhouse # 1305 and analyzed for lead content by Atomic Absorption Method.

Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on the exterior siding, exterior window trim and select interior walls. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

Location Color Substrate Component Lead Results

(ppm) South Exterior Grey Wood Window Trim 230 South Exterior Blue/Grey Wood Siding 610 North Exterior Blue/Grey Wood Siding 830 Bathroom White Plaster Wall 2,400 West Carport Grey Wood Soffit <50

Based on these findings, all painted surfaces on the Fire Bunkhouse # 1305 should be treated as architectural components coated with lead-containing paint.

1.5 November 2012

Crescent Dwelling # 1012

DATE SURVEYED BY ACTIVITY

October 4, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 1,455-square feet Construction Date: Circa 1958 Foundation: Concrete perimeter with crawl space Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+) Cement Asbestos Board1 Furnace/Water heater Closet – Walls & Ceiling 165 SF

Sheet Floor Covering / Felt Underlayment / Mastic (Type 1)2

Kitchen, Dining Room, Laundry Room, & Pantry/Water Heater Closet

200 SF

(+) Roof Mastic/Sealant3 Roof – Chimney Flashing Sealant

20 LF

(observed) 1Grey CAB applied with nails to the walls and ceiling of the Furnace/Water Heater Closet tested positive for asbestos. The CAB was observed to be in fair condition.

2Light grey fibrous felt underlayment tested positive for asbestos. The asbestos-containing felt underlayment is concealed under negative testing sheet floor covering (Type 1) and applied to wood subflooring with negative testing orange mastic. A second sample (020) of a miscellaneous flooring material collected in the Laundry Room Pantry/Water Heater Closet also identified the asbestos-containing felt underlayment. This material is presumed to be concealed under negative testing sheet floor covering (Type 1) throughout the Dining Room, Kitchen, Laundry Room, and Laundry Room Pantry/Water Heater Closet. The asbestos-containing felt underlayment is a highly friable material.

3Black tarry roofing mastic/sealant applied to the edges of the metal flashing around the base of the chimney tested positive for asbestos.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Vapor Barrier Concealed under wood tongue and groove flooring

1.6 November 2012

Material Location

Roofing Felt (Type 1 & 2) Type 1: Attic Space – Applied to underside of wood roof deck

Type 2: Roof – Concealed under metal roofing panels

Wall and Ceiling Plaster Throughout interior walls and ceilings (excluding the Furnace Room / Water Heater Closet)

Covebase/Mastic (Type 1 & 2) Type 1: Kitchen, Dining Room & Laundry Room

Type 2: Restroom/Bathroom

Sheet Floor Covering / Mastic (Type 2 & 3) Type 2: Entryway

Type 3: Restroom/Bathroom

Chimney Mortar Living Room – Chimney mortar

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of five (5) representative paint chip samples were collected from major painted components throughout the interior and exterior of the residence and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on the exterior siding, exterior window trim and select interior walls. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) South Exterior Blue/Grey Wood Siding 980 East Exterior Blue/Grey Wood Window Trim 98 North Exterior Blue/Grey Wood Soffit 540 Bathroom White Wood Window Frame <47 Laundry Room White Plaster Wall 290

Based on these findings, all painted surfaces on the Crescent Dwelling # 1012 should be treated as architectural

1.7 November 2012

District Office East Modular # 2014

DATE SURVEYED BY ACTIVITY

October 5, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 1,202-square feet Construction Date: Circa early 1980s Foundation: Concrete block with crawl space Roof: Metal sheeting

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the District Office East Modular # 2014. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Carpet Mastic Throughout carpeted areas

Covebase/Mastic Throughout interior

Ceiling Panels (no mastic identified) Throughout interior

Composition Shingles/Tar Paper Attic Space – Concealed roof above ramp to District Office

# 2005

Sheet Floor Covering/Mastic Northeast Entryway

Leveling Compound/Carpet Mastic Throughout carpeted areas

Insulation Board Crawl Space

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of three (3) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that no lead-containing paint was identified on the exterior siding and trim. No interior painted surfaces were identified. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

1.8 November 2012

Location Color Substrate Component Lead Results

(ppm) East Exterior Grey Wood Window Trim <47 East Exterior Grey Wood Siding <47 South Exterior Grey Wood Building Trim <46

Based on these findings, no lead was identified above the laboratory reporting limit on select exterior painted building components.

1.9 November 2012

District Office South Modular # 2016

DATE SURVEYED BY ACTIVITY

October 5, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 2,020-square feet Construction Date: Original construction date unknown Foundation: Concrete perimeter with crawl space Roof: Metal sheeting

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the District Office South Modular # 2016. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Carpet Mastic Throughout inspected areas

Covebase/Mastic Throughout inspected areas

Gypsum Wallboard/Joint Compound & Spray-on Texturing

Throughout inspected areas

Lay-in Ceiling Tile Throughout inspected areas

Vinyl Floor Tile/Mastic East entryway

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of four (4) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that no lead-containing paint was identified on the exterior siding and trim; however lead containing paint was identified on the east exterior metal attic vent. The interior painted surfaces were identified to be gypsum wallboard with spray-on texture and were not sampled. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) North Exterior Grey Wood Siding <47 South Exterior Grey Wood Siding <48

1.10 November 2012

Location Color Substrate Component Lead Results

(ppm) West Exterior Dark Grey Wood Trim <42 East Exterior Grey Metal Attic Vent 150

Of the select exterior building materials sampled, the east exterior metal attic vent was the only building component indentified to be coated with lead containing paint.

1.11 November 2012

District Office # 2005

DATE SURVEYED BY ACTIVITY

October 8, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 2,460-sqsuare feet Construction Date: Circa 1957 Foundation: Concrete slab on grade Roof: Metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+/+) Vinyl Floor Tile/Mastic1 Law Enforcement Office - Water heater Closet (between Law Enforcement & Janitor Closet)

9 SF

(observed) 1Orange/light brown 12” x 12” floor tile with brown spots and black mastic tested positive for asbestos. The asbestos-containing floor tile and mastic is applied to concrete sub-flooring and appeared to be in fair condition.

Note: Information provided to PBS by the Deschutes National Forest Service (DNFS) indicates that asbestos-containing floor tile and mastic was abated from this structure in 2008. It is possible that remnant asbestos-containing floor tile and mastic is present throughout this structure concealed by built in cabinets, fixtures, etc.

PBS presumes that the above listed asbestos-containing floor tile/mastic is a remnant material from the 2008 asbestos abatement project.

participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Gypsum Wallboard/Joint Compound Throughout inspected areas

Sheet Floor Covering/Mastic (Type 1 & 2) Type 1: Public Restroom & Janitor Closet

Type 2: Main (west) Entrance, Copy Room (north) Entrance and Men’s Restroom

Covebase/Mastic Throughout inspected areas

Ceiling Tile (no mastic identified) Throughout inspected areas

Vapor Barrier (Type 1 & 2) Type 1: Throughout Attic Space

Type 2: Concealed behind exterior wood siding

1.12 November 2012

Leveling Compound/Carpet Mastic Concealed under carpeted areas

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of four (4) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on the exterior siding and trim. The interior painted surfaces were identified to be gypsum wallboard with light texturing and were not sampled. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) West Exterior Dark Grey Wood Window Trim 630 North Exterior Light Grey Wood Siding 1,700 Courtyard Light Grey Wood Trellis Beam <55 East Exterior Light Grey Wood Siding <49

Based on these findings, all painted surfaces on the exterior of the District Office # 2005 (excluding the courtyard trellis) should be treated as architectural components coated with lead-containing paint.

1.13 November 2012

District Office BM Modular # 2004

DATE SURVEYED BY ACTIVITY

October 8, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 3,608-square feet Construction Date: Circa 1980s Foundation: Concrete perimeter with crawl space Roof: Metal sheeting

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the District Office BM Modular # 2004. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Carpet Mastic Throughout carpeted areas

Gypsum Wallboard/Joint Compound Throughout inspected areas

Lay-in Ceiling Tile Throughout inspected areas

Sink Undercoating Lunch room sink

Covebase/Mastic (Type 1 & 2) Type 1: Throughout inspected areas (excluding the

Maintenance/Server Room)

Type 2: Maintenance/Server Room

Sheet Floor Covering/Mastic (Type 1 & 2) Type 1: East Entryway & Women’s Restroom

Type 2: East Entryway & Women’s Restroom (concealed under Type 1)

Vapor Barrier Concealed behind exterior siding

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of five (5) representative paint chip samples were collected from major interior and exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on the exterior Trim and siding. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

1.14 November 2012

(ppm) South Exterior Grey Wood Siding <51 South Exterior Grey Wood Trim 140 North Exterior Grey Wood Siding 120 East Entryway (interior) Tan Wood Door Frame <59 Reforestation White Gypsum Wall <52

Based on these findings, all painted surfaces on the exterior of the District Office BM Modular # 2004 should be treated as architectural components coated with lead-containing paint.

1.15 November 2012

Conference Building # 1323

DATE SURVEYED BY ACTIVITY

October 8, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 1,323-square feet Construction Date: Original construction date unknown Foundation: CMU perimeter with crawl space Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+/-) Vinyl Floor Tile/Mastic1 Conference Room & Kitchen Area (concealed under carpet and plywood)

875 SF

(T) Sheet Floor Covering2 Restroom/Bathroom (concealed under sheet flooring, fiber board & plywood)

155 SF

Window Glazing Compound3

Exterior Windows 6 Windows

1Reddish brown floor tile concealed under carpet and plywood tested positive for asbestos. The black adhesive mastic associated with the asbestos-containing floor tile tested negative for asbestos. The asbestos-containing floor tile and negative testing mastic is applied to a wood subfloor.

2Brown/Beige sheet floor covering previously tested positive for asbestos (15% Chrysotile). Information provided to PBS by the DNFS indicates that the asbestos-containing sheet flooring is concealed by newer (negative testing) sheet vinyl (Type 1), fiber board and plywood. The laboratory results for this material are included in Appendix A.

3Three samples of insulating putty (window glazing compound) applied along the exterior edges of window panes located on six perimeter windows tested positive for asbestos. The asbestos-containing window glazing compound was observed to be in fair to poor condition.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Gypsum Wallboard/Joint Compound Throughout inspected areas

Glued-on Ceiling Tiles Conference Room & Kitchen Area

Roofing Felt Roof (concealed under metal roofing panels)

Sheet Floor Covering (Type 1) North Entryway and Restroom/Bathroom

1.16 November 2012

Covebase/Mastic Restroom/Bathroom

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of four (4) representative paint chip samples were collected from major interior and exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on all sampled building components. The table below lists the location, material description, and

(ppm) North Exterior Grey Wood Siding 880 East Exterior Grey Wood Window Trim 720 Kitchen White Wood Window Frame (interior) 3,900 Conference Room White Wood Window Sill (interior) 300

Based on these findings, all painted surfaces on the Conference Building # 1323 should be treated as architectural

1.17 November 2012

Crescent Dwelling # 1005

DATE SURVEYED BY ACTIVITY

October 9, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 1,564-square feet Construction Date: Circa 1953 Foundation: Concrete slab on grade Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+/<1%) Floor tile/Mastic (Type 1)1

Kitchen (concealed under two layers of sheet floor covering [Type 1 & 2])

180 SF

(+) Mastic2 Dining Room, Living Room, & Entryway (concealed under wood flooring)

315 SF

Floor Tile/Mastic (Type 2)3

NE Bedroom, NW Bedroom, SW Bedroom & Hallway (concealed under carpet)

485 SF

(M) Gypsum Wallboard/Joint Compound4

Throughout inspected area Not Quantified

1Light green floor tile (Type 1) concealed under negative testing sheet flooring (Type 1 & 2) tested positive for asbestos. The black adhesive mastic associated with the asbestos-containing floor tile tested less than 1% asbestos. Under current regulations, the EPA, DEQ, and OSHA classify a material as asbestos-containing if analytical results indicate the material contains greater than 1% asbestos. The asbestos-containing floor tile and less than 1% black adhesive mastic is applied to a concrete subfloor.

2Black adhesive mastic concealed under the wood floor in the dining room tested positive for asbestos. The same wood floor is present in the entryway and in the living room (concealed under carpet). PBS was unable to inspect under the wood floor in the entryway and living room without causing significant damage to the floor; however, it is presumed that the same asbestos-containing mastic is associated with the wood floor in these locations.

3Tan floor tile (Type 2) and black adhesive mastic tested positive for asbestos. The asbestos-containing floor tile and mastic is applied to a concrete subfloor and concealed by carpet.

Note: Given the mixed sample results for the black adhesive mastic, PBS recommends that all black adhesive mastic associated with floor coverings throughout the residence be treated as a fully regulated asbestos-containing material.

4Gypsum wallboard/joint compound wall and ceiling systems sampled from three (3) locations throughout the residence yielded mixed analytical results. Joint compound applied to gypsum wallboard sampled in the SW Bedroom tested 2% Chrysotile asbestos by polarized light microscopy (PLM) calibrated visual estimate. Joint compound applied to gypsum wallboard in the garage and kitchen tested negative. The associated gypsum

1.18 November 2012

wallboard tested negative in all three (3) samples. Based on these sample results, PBS recommends that all gypsum wallboard/joint compound wall and ceiling systems be treated as an asbestos-containing material, which may be rendered friable during demolition or renovation.

Note: The client may want to consider additional sampling of the gypsum wallboard/joint compound systems in an effort to better delineate the asbestos-containing wall and ceiling systems.

A second option is to consider additional analyses using a gravimetric/composite 400 point count method for the positive-testing joint compound/negative testing gypsum wallboard samples described above. It is possible that the additional analysis of this material may indicate a composite asbestos content which is below 1%. Composite analysis is only allowed for gypsum wallboard and joint compound system applications.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Covebase/Mastic Kitchen & Bathroom

Sheet Floor Covering/Mastic (Type 1, 2, & 3)

Type 1: Kitchen

Type 2: Kitchen (concealed under Type 1)

Type 3: Bathroom

Window Glazing Compound Exterior Garage Windows

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of five (5) representative paint chip samples were collected from major interior and exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on all sampled building components. The table below lists the location, material description, and

(ppm) North Exterior Light Grey Wood Siding 1,100 East Exterior Dark Grey Wood Window Trim 370 Garage East Exterior Dark Grey Wood Window Frame 210 Main Entrance (west) White Wood Door (interior) 230 Bathroom White Wood Door Frame 540

Based on these findings, all painted surfaces on the Crescent Dwelling # 1005 should be treated as architectural

1.19 November 2012

Radio Relay Facility # 2815

DATE SURVEYED BY ACTIVITY

October 9, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 48-square feet Construction Date: Original construction date unknown Foundation: Steel frame on concrete slab Roof: Fiberglass

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+/-) Floor Tile/Mastic1 Interior 48 SF 1Tan 12” x 12” floor tile with light brown streaks tested positive for asbestos. The associated black and yellow mastics tested negative for asbestos. The asbestos-containing floor tile and negative testing mastics are applied to a wood subfloor.

No other suspect materials were identified to be associated with the Radio Relay Facility # 2815.

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of two (2) representative paint chip samples were collected from major interior and exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that no lead-containing paint was identified on the interior or exterior of the Radio Relay Facility. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) Interior White Wood Wall <50 West Exterior Light Brown Fiberglass Wall <57

Based on these findings, no lead was identified above the laboratory reporting limit on select interior and exterior painted building components.

1.20 November 2012

Wellness Building # 1325

DATE SURVEYED BY ACTIVITY

October 9, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 640-square feet Construction Date: Original construction date unknown Foundation: CMU perimeter with crawl space Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(T/-) Floor tile/Mastic1 Main Room/Weight Room (concealed under carpet & plywood)

465 SF

Sheet Floor Covering/Mastic (Type 2)2

Shower/Restroom/Locker Room (concealed under sheet floor covering [Type 1])

140 SF

1Tan floor tile previously tested positive for asbestos (2% Chrysotile). Information provided to PBS by the DNFS indicates that the tan asbestos-containing floor tile is concealed under carpet and plywood. Yellow and brown mastics associated with the asbestos-containing floor tile tested negative for asbestos. The laboratory results for this material are included in Appendix A.

2Red sheet floor covering (Type 2) with a grey fibrous backing tested positive for asbestos. The asbestos-containing sheet floor covering is concealed under negative testing sheet floor covering (Type 1) and applied to negative testing reddish/brown floor tile with a woven jute backing. The brown mastic associated with the various floor covering layers tested negative for asbestos.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Gypsum Wallboard/Joint Compound Shower/Restroom/Locker Room – Shower enclosure

Window Glazing Compound Exterior Windows

Sheet Floor Covering (Type 1) Shower/Restroom/Locker Room

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in

1.21 November 2012

Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of four (4) representative paint chip samples were collected from major interior and exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on all sampled interior and exterior building components. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) West Exterior Dark Grey Wood Siding 7,000 North Exterior Dark Grey Wood Window Frame 54,000 North Exterior Dark Grey Wood Trim 65,000 Main Room/Weight Room White Wood Wall Panel 1,500

Based on these findings, all painted surfaces on the Wellness Building # 1325 should be treated as architectural components coated with lead-containing paint, and all painted surfaces with lead content above 5,000 ppm should be treated as lead-based paint.

1.22 November 2012

Lehman Building # 2006

DATE SURVEYED BY ACTIVITY

October 9, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 518-square feet Construction Date: Circa 1932 Foundation: CMU perimeter with crawl space Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the Lehman Building # 2006. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Miscellaneous Floor Coverings (floor tile & sheet flooring)

Main Room (concealed under carpet and plywood)

Carpet Mastic Main Room

Lay-in Ceiling Tile Main Room

Ceiling Tile Main Room (concealed above lay-in ceiling tile grid)

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of three (3) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on select exterior painted building components. No interior painted building components were identified. The table below lists the location, material description, and laboratory results of the painted building

(ppm) Exterior – Northeast Corner Dark Grey Wood Trim 66 East Exterior Dark Grey Wood Siding <48 South Exterior Dark Grey Wood Window Frame <47

1.23 November 2012

Based on these findings, select painted surfaces on the exterior of the Lehman Building # 2006 should be treated as architectural components coated with lead-containing paint.

1.24 November 2012

Paint storage # 2602

DATE SURVEYED BY ACTIVITY

October 12, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 530-square feet Construction Date: Original construction date unknown Foundation: Concrete block/wood post foundation Roof: Pitched with metal sheeting

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the Paint Storage Building # 2602. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Window Glazing Compound Exterior Windows

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of three (3) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on select exterior painted building components. The table below lists the location, material

(ppm) South Exterior Blue/Grey Wood Siding 640 North Exterior Blue/Grey Wood Soffit 870 North Exterior Blue/Grey Wood Siding 190

Based on these findings, all exterior painted surfaces on the Paint Storage Building # 2602 should be treated as architectural components coated with lead-containing paint.

1.25 November 2012

Timber Storage # 2348

DATE SURVEYED BY ACTIVITY

October 12, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 120-square feet Construction Date: Original construction date unknown Foundation: Concrete slab on grade Roof: Pitched with wood shingles

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the Timber Storage Building # 2348. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Window Glazing Compound Exterior Windows

Vapor Barrier Attic Space

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of three (3) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on select exterior painted building components. No interior painted building components were identified. The table below lists the location, material description, and laboratory results of the painted building

(ppm) North Exterior Dark Grey Wood Window Frame 84 Exterior –Southeast Corner Dark Grey Wood Trim <43 South Exterior Dark Grey Wood Window Sill 110

Based on these findings, all painted exterior surfaces on the Timber Storage Building # 2348 should be treated as

1.26 November 2012

Storage Pumphouse # 2230

DATE SURVEYED BY ACTIVITY

October 12, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 323-square feet Construction Date: Original construction date unknown Foundation: Concrete slab on grade Roof: Horizontal metal roof with vinyl covering

ASBESTOS MATERIALS

The following materials tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials with mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, (+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive, SF – Square Feet, Result Material (Type) Location Approximate

Quantity

(+) Sealant1 Interior – Applied along perimeter walls between the wood roof deck and CMU walls

60 LF

1A silver rubbery sealant applied to the top of the CMU perimeter walls between the wood roof deck and the CMU walls tested positive for asbestos. The asbestos-containing sealant appeared to be in good condition.

No other suspect materials were identified to be associated with the Storage Pumphouse # 2230.

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of two (2) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc.

Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on select exterior painted building components. The table below lists the location, material description, and laboratory results of the painted building components sampled during the survey.

(ppm) North Exterior Light Brown Wood Vent Frame 540 South Exterior Brown CMU Wall 390

Based on these findings, all painted exterior surfaces on the Storage Pumphouse # 2230 should be treated as

1.27 November 2012

Administrative Garage # 2310

DATE SURVEYED BY ACTIVITY

October 12, 2012 Alex Fischer Asbestos & Lead Paint Survey

BUILDING DATA:

Building Area: Approximately 336-square feet Construction Date: Circa 1953 Foundation: Concrete slab on grade Roof: Pitched with metal roofing panels

ASBESTOS MATERIALS

No asbestos-containing materials were identified within the inspected portions of the Administrative Garage # 2310. If exposed or concealed suspect asbestos-containing materials are discovered during future renovation, demolition, or restoration activities that are not identified in this report, testing should be performed prior to impact.

Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by an NVLAP participating laboratory. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content.

Material Location

Window Glazing Compound South Exterior Window

All asbestos bulk samples were collected by an EPA AHERA accredited inspector and analyzed using Polarized Light Microscopy (PLM) with dispersion staining. Samples were submitted under chain of custody to Lab/Cor in Portland, Oregon (NVLAP # 200741-0) for analysis. The laboratory analysis report is presented in Appendix A of this report.

LEAD PAINT

A total of four (4) representative paint chip samples were collected from major exterior painted building components and analyzed for lead content by Atomic Absorption Method. Samples were submitted to NVL Laboratories, Inc. Seattle, WA (AIHA # 101861) for analysis. Laboratory results indicate that lead-containing paint was identified on select exterior painted building components. The table below lists the location, material

(ppm) South Exterior Dark Grey Wood Window Sill 3,200 South Exterior Grey Wood Siding 19,000 North Exterior Grey Wood Roll-up Door 88 East Exterior Grey Wood Siding…