pre-demolition asbestos survey

95 Per r y S t reet , Su i te 300

Bu f fa lo, New York 14203 p : 716.206.5100 f : 716.206.5199

PRE-RENOVATION SURVEY

FOR

ASBESTOS-CONTAINING MATERIALS

AND

POLYCHLORINATED BIPHENYLS (PCBs) IN CAULKS AND SEALANTS

AT

SILO CITY AMERICAN BUILDINGS 1 AND 2

85 SILO CITY ROW BUFFALO, NEW YORK

FEBRUARY 2020

PREPARED FOR:

Generation Development Group 111 NE First St. 8th Floor Miami, Florida 33132 PREPARED BY: :

TABLE OF CONTENTS

1.0 – EXECUTIVE SUMMARY 2.0 – ASBESTOS-CONTAINING MATERIALS

2.1 – BULK SAMPLE LOCATION DRAWINGS 2.2 – PHOTOGRAPHS

2.3 – LABORATORY REPORTS AND CHAIN-OF-CUSTODY FORMS 3.0 – POLYCHLORINATED BIPHENYLS (PCBs) IN CAULK/SEALANTS

3.1 – PCB SAMPLE LOCATION DRAWINGS 3.2 – PCB LABORATORY REPORTS AND CHAIN-OF-CUSTODY FORMS

4.0 – LABORATORY ACCREDITATIONS 5.0 – CONSULTANT’S LICENSE AND CERTIFICATIONS

1.0 – EXECUTIVE SUMMARY

1.0 EXECUTIVE SUMMARY Watts Architecture & Engineering (Watts) was retained by Generation Development Corporation to perform a pre-renovation survey for asbestos-containing materials (ACM) and polychlorinated biphenyls (PCBs) in caulks and sealants of the American Building at 85 Silo City Row in Buffalo, NY. The purpose of the survey was to identify ACM and PCBs within the proposed project limits as part of the due diligence process and for the preparation of the design documents for the project. The survey included the structures known as Building 1 and Building 2 at the Silo City Complex. Adjacent concrete silos were not included in this survey. The former American Malting Company Buildings 1 and 2 are located on the north side of the former Childs Street (now Silo City Row) adjacent to the Buffalo River. Building 1 was originally built in 1906 and consisting of two five story sections (north and south sections). In 1923 the southern portion of Building 1 was demolished and replaced with Building 2, an eight story flour mill structure constructed of reinforced concrete. The complex was not in active use at the time of the Watts site visits and appears to have been vacant for several decades. No power, lights or utilities were available. Limited portions of the buildings were not accessible due to safety or structural concerns. Building 1 was as the American Elevator Malt House Company Warehouse used to prepare malt to sell to brewers. In 1922 the Russell-Miller Milling Company purchased the complex, which was subsequently extended and converted for flour production. The south wing of the original malt house was demolished in 1922. The 1923 addition of Building 2 converted the complex to flour production. Field survey work was conducted between January 14 and 24, 2020 and included the following:

• Visual site inspections to identify suspect ACM and PCBs that were identified to be within the project limits.

• Collection and laboratory analysis of bulk samples for asbestos and PCBs, as appropriate.

• Documentation of asbestos and PCB bulk sample locations on drawings and chain-of-custody forms; and

• Photographs.

ASBESTOS-CONTAINING MATERIALS

The inspection conducted by Watts’ personnel included the collection of two-hundred twenty-two (222) bulk samples of suspect ACM within the project limits. ACM is defined as any material containing more than one percent (1%) of asbestos.

Based on review of laboratory analysis and visual observations, the following ACM were identified within the Silo City American Building 1 and Building 2: Building 1 American Elevator and Malt House White exterior parge coating. The asbestos-coating was observed on the brick façade on the east, north and west elevations of Building 1, including corresponding walls on raised roof structures on the main roof. The initial laboratory analysis via ELAP Method 198.1 on samples of the white exterior parge coating collected by watts’ in January 2020 detected vermiculite in the material. Additional samples were collected and submitted for ELAP 198.8 analysis. During ELAP 198.8 analysis, the material was found to be asbestos-containing. The white exterior parge coating was determined to be friable and was observed to be in poor condition and extends over approximately 29,650 square feet of Building 1. The extent of coverage varied from surface to surface, as follows:

• West Elevation: 10,700 square feet. • North Elevation: 10,200 square feet. • East Elevation: 8,750 Square feet.

Total: 29,650 square feet. Pre-formed pipe insulation. Asbestos-containing pre-formed pipe insulation was observed on exposed piping. The pre-formed pipe insulation was determined to be friable and was observed to be in fair to poor condition. Pre-formed pipe insulation was observed in various locations in Building 1, total of approximately 250 linear feet. Air cell pipe insulation. Asbestos-containing air cell insulation was observed on piping along the ceilings generally in a north-south direction and along the south wall near the entrance to Building 2. The pipe insulation was determined to be friable and was observed to be in fair to poor condition. Damaged sections of air cell pipe insulation was also observed on the floor in former service rooms on the second floor of the building. Approximately 360 linear feet of air cell pipe insulation was observed in Building 1. Pipe insulation debris on the floor. Sections of pre-form pipe insulation and air cell pipe insulation was observed on the floor beneath insulated piping in Building 1. Approximately 3,450 square feet of Building 1 is estimated to have asbestos insulation debris. The debris is friable and in poor condition. 9” x 9” and 12” x 12” floor tiles. Asbestos-containing 9”x 9” and 12” x 12” floor tiles were observed in a suite of laboratory and toilet rooms at the northwest corner on the third floor and in a toilet room on the east-center side of the third floor. The floor tiles were determined to be non-friable and were observed to be in poor condition. The mastic associated with the floor tiles was determined to be non-ACM. Approximately 400 square feet of asbestos-containing floor tiles were observed in Building 1.

Asbestos-containing floor tiles were observed at the following locations:

• Third floor northwest laboratory (designated as lab 1).

• Third Floor west-northwest laboratory (designated lab 2) beneath a top layer of 12” ACM floor tiles.

• Third floor north toilet adjacent to the north center laboratory (designated as lab 3). • Third floor north shower by lab 3. • Third floor east-center toilet.

Tongue and groove wood flooring with underlying black tar. The asbestos-containing black tar was observed on the underside of the wood tongue and groove flooring in the third floor north laboratory only, an area of approximately 430 square feet. The underlying black tar was determined to be non-friable and was observed to be in fair to poor condition. Fluorescent light fixture gaskets between fixture bodies and lenses. The gaskets were present on the majority of ceiling-mounted fluorescent light fixtures observed throughout Building 1. The gaskets were determined to be friable and appeared to be in good condition. A total of approximately 70 fixtures with a total of 70 square feet of gaskets were observed in Building 1. Exterior window frame caulk. The remnants of caulk between remaining wood window frames and the brick exterior was determined to be asbestos-containing. The majority of windows have been removed and not all window openings have wood window frames remaining. The exterior caulk is intermittent along the window openings. The exterior window frame caulk was determined to be non-friable and was observed to be in poor condition. Approximately 92 window openings are located on Building 1 with an approximately 18 linear feet of 1” caulk (1.5 square feet) per window, total 140 square feet. Window glazing compound on exterior facing windows. Remaining exterior window sashes in Building 1 are all considered to have the asbestos-containing window glazing compound. The window glazing compound was determined to be non-friable and was observed to be in poor condition. Approximately 47 window sashes are present, each with approximately 10 square feet of window glazing compound, total 470 square feet. Seam sealant on silos with flange rings and riveted sections. Seam sealant on two rows of silos of the southeast silos bank with flange rings and riveted sections was determined to be asbestos-containing. The seam sealant was limited to the southern two rows of silos, 7 per row and a total of 14 silos: The remaining 42 silos in this area appeared to have welded sections with no asbestos-containing caulk. The caulk was observed along edges of rings where sections were connected with rivets. The caulk was determined to be non-friable and was observed to be in good condition. Approximately 100 square feet of seam sealant is present on the silos with riveted sections. Flange gaskets. All flange gaskets associated with pipe fittings and valves throughout Building 1 are assumed to be asbestos-containing. Gaskets were not accessible but are assumed to be non-friable and in fair condition. Approximately 100 square feet of asbestos-containing gaskets are assumed present in machinery and components throughout Building 1.

Switch gear insulators. The insulators in switch gears were determined to be asbestos-containing. These components are located in mechanical and control rooms throughout Building 1. The switch gear insulators were determined to be non-friable and were observed to be in good condition. Approximately 150 square feet of switch gear insulators were observed in Building 1. Transite electrical panel backers. The transite electrical panel backers observed in former electrical and control rooms throughout Building 1 are asbestos-containing. The transite panel backers were determined to be non-friable and were observed to be in good condition. Approximately 56 square feet of transite electrical panels were observed in Building 1. Dark gray cementitious electrical panel backers. These components are thicker than the transite electrical panel backers and are also located in former electrical and control rooms throughout Building 1. The dark gray electrical panel backers were determined to be non-friable and were observed to be in good condition. Approximately 18 square feet of dark gray electrical panel backers were observed in Building 1. Cementitious transite shelves. Asbestos-containing cementitious transite shelves were observed in a metal cabinet in the third floor northwest corner laboratory 1. The shelves were determined to be non-friable and were observed to be in good condition. Approximately 8 square feet of cementitious transite shelves were observed in laboratory 1. Cementitious platforms in the laboratory drying ovens. Two separate drying ovens were observed in the laboratory suite at the third floor northwest corner. The platforms were determined to be non-friable and were observed to be in good condition and approximately 4 square feet. Cloth wire insulation on white cementitious lab components. These cementitious components were observed on a work table and in drawers in the third floor northwest corner laboratory 1. The cloth wire insulation was determined to be non-friable and was observed to be in good condition. Approximately 10 square feet of cloth wire insulation was observed on the lab components. Black sound attenuation coating on sink bottoms. Two sinks with asbestos-containing sound attenuation were observed in the third floor northwest corner laboratory suite, total approximately 10 square feet. The sound attenuation coating was determined to be non-friable and to be in good condition. Fiberboard blocks. White fiberboard blocks determined to be asbestos-containing were observed on laboratory countertops in the third floor northwest corner laboratory (laboratory 1). Several blocks were wrapped in paper jackets/original packaging. Approximately 4 square feet of fiberboard blocks were observed in laboratory 1. The fiberboard blocks were determined to be friable and were observed to be in poor condition.

Freight elevator brake shoe pads. The brake shoe pads in the freight elevator mechanical room were confirmed to be asbestos-containing. Approximately 2 square feet of brake shoe material was observed. The brake shoe pads were non-friable and were in good condition. Transite siding on the connecting roof to the adjacent concrete silos. The siding was along the top edge to the adjacent concrete silos. Approximately 150 square feet of siding was observed. The transite siding was determined to be non-friable and was observed to be in poor condition. Fragments of broken siding were observed on the ground. Aluminizer coating on upper roof facades for raised roof structures on the Building 1 main upper roof. Approximately 1,700 square feet of coating was observed. The aluminizer coating was determined to be non-friable and was observed to be poor condition. NOTE: This material was on top of the underlying asbestos-containing white parge coating on brick walls. Flashing tar on the upper penthouse roof at the southeast corner of the Building 1 roof. The flashing tar was observed along the edges of the upper penthouse roof and covered approximately 540 square feet. The upper penthouse roof flashing tar was determined to be non-friable and to be in fair to poor condition. Flashing tar on the roof of the connection between Building 1 and Building 2. The flashing tar was observed along the edges of the connecting roof and covered approximately 450 square feet. The flashing tar was determined to be non-friable and was in fair to poor condition. Building 2 American Flour Mill Pre-formed pipe insulation. Asbestos-containing pre-formed pipe insulation was observed on exposed piping at various locations throughout Building 2. The pre-formed pipe insulation was determined to be friable and was observed to be in fair to poor condition. A total of approximately 600 linear feet of pre-formed pipe insulation was observed in Building 2.

Air cell pipe insulation. Asbestos-containing air cell insulation was observed on piping on the third floor in Building 2. The pipe insulation was determined to be friable and was observed to be in fair to poor condition. Approximately 40 linear feet of air cell pipe insulation was observed in Building 2. Pipe insulation debris on the floor. Sections of pre-formed pipe insulation, air cell pipe insulation and mudded fittings were observed on the floors throughout Building 2. Approximately 2,660 square feet of Building 2 is estimated to have asbestos insulation debris. The debris is friable and in poor condition. Fluorescent light fixture gaskets between fixture bodies and lenses. The gaskets were present on the majority of ceiling-mounted fluorescent light fixtures throughout Building 2. The gaskets were determined to be friable and appeared to be in good condition. A total of approximately 250 fixtures with a total of 250 square feet of gaskets were observed in Building 2.

Exterior window frame caulk. The remnants of caulk between remaining wood window frames and the brick exterior on Building 2 was determined to be asbestos-containing. The majority of windows have been removed and not all window openings have wood window frames remaining. The exterior caulk is intermittent along the window openings. The exterior window frame caulk was determined to be non-friable and was observed to be in poor condition. Approximately 23 window openings are located on Building 2 with an approximately 18 linear feet of 1” caulk (1.5 square feet) per window, total 35 square feet.

Window glazing compound. Remaining window sashes in Building 2 have asbestos-containing window glazing compound. The window glazing compound was determined to be non-friable and was observed to be in poor condition. Approximately 23 window sashes are present, each with approximately 10 square feet of window glazing compound, total 230 square feet.

Flange gaskets. All flange gaskets associated with pipe fittings and valves throughout Building 2 are assumed to be asbestos-containing. All gaskets are assumed to be non-friable and in fair condition. Approximately 100 square feet of asbestos-containing gaskets are assumed installed in machinery and components throughout Building 2.

Dark gray cementitious electrical panel backers. These components are thicker than the transite electrical panel backers and are also located in former electrical and control rooms throughout Building 2. The dark gray electrical panel backers were determined to be non-friable and were observed to be in good condition. Approximately 270 square feet of dark gray electrical panel backers were observed in Building 2.

Transite electrical panel backers. The transite electrical panel backers observed in former electrical and control rooms throughout Building 2 are asbestos-containing. The transite panel backers were determined to be non-friable and were observed to be in good condition. Approximately 30 square feet of transite electrical panels were observed in Building 2.

Fire door insulation. One detached and damaged fire door was observed on the second floor of Building 2, by the west stairwell. Insulation was observed on the floor adjacent to the fire door. Approximately 21 square feet of insulation is in the fire door. The insulation was determined to be friable and was observed to be in poor condition.

Rolled roofing on the main upper roof. The rolled roofing extended across the main upper roof. Sections of roofing are missing and the deck is exposed and covered an area of approximately 5,000 square feet. The rolled roofing on the Building 2 main upper roof was determined to be non-friable and was observed to be in poor condition with sections displaced and the underlying deck exposed.

Flashing tar on the main upper roof. The flashing tar was observed along the perimeter of the main upper roof and covered an area of approximately 540 square feet. The flashing tar was determined to be non-friable and was observed to be in poor condition.

Flashing tar on the high roof. The flashing tar was observed along the perimeter of the high roof at the southeast corner of Building 2, approximately 260 square feet. The flashing tar was determined to be non-friable and was observed to be in poor condition.

NON-ASBESTOS-CONTAINING MATERIALS (Non-ACM) The following materials have been tested by Watts as part of this investigation and have been determined to be non-asbestos-containing materials (non-ACM): Building 1 Non-ACM Materials

• Skim and base coat of interior plaster • Black tar paper on wood floor • Black paper beneath wood flooring • House electrical wiring insulation • Cloth insulation on shop light wiring • Black coating on interior face of exterior walls • Grout between white glazed bricks • Black mastic beneath grey 9” x 9” floor tiles * • Grout and thinset associated with mosaic wall tiles • White ceramic heating elements in the third floor northwest laboratory (associated wiring

is ACM) • Black vinyl cove base and associated mastic • 12” x 12” grey floor tile • Mastic associated with asbestos-containing grey 12” x 12” floor tiles * • Grout and thinset of 4” x 4” ceramic wall tile • Fuse insulation paper • Vapor barrier on upper roof* • Flashing tar on upper roof * • Roof fabric on upper roof • Built-up roof on the penthouse • Fiberboard on penthouse roof • Conveyor belt in penthouse • Built-up roofing on the connecting roof between Building 1 and Building 2 • Door glazing compound (3rd floor office) * • Grey parging on brick (not the same material as the asbestos-containing white asbestos-

containing parge coating) • Elevator control wire insulation • Silo flange cement (six separate silos on at the southeast corner, east side of the building • Silo seam sealant, bank of welded silos at the southeast area (separate from 14 silos

with riveted sections) • Silo seam sealant for the bank of 10 silos in the connecting area between Building 1

and Building 2 Building 2 Non-ACM Materials

• Black coating on columns and spandrels and behind non-ACM wall plaster • Window glazing compound on interior windows • Non-cementitious Circuit board breakers • Grout and set coat of 1” hexagon mosaic floor tile

Building 2 Non-ACM Materials (Continued)

• Skim coat and base coat of interior plaster • Cloth vibration dampener • Black tar jacket on rooftop AHU • Yellow foam insulation on rooftop AHU • Conduit penetration putty • Cloth wire insulation in control cabinets • Grout and thinset associated with 4” ceramic wall tiles in the former locker room, shower

room and bathroom areas • Grout and set coat associated with mosaic floor tile • Leveling compound associated with mosaic floor tile • Brown corrugated paper pipe insulation (separate from similar asbestos-containing air

cell pipe insulation) • Cloth wire insulation in fluorescent light fixtures (these lights have asbestos-containing

rope gaskets) • Rolled roofing on the lower roof • Fiberboard on the high roof • Moisture barrier on the high roof • Fiberboard on the upper roof • Black paper face on poly isocyanurate insulation board (upper roof) • Rolled roofing on upper roof* • Concrete roof deck on high roof • Silo flange sealant (determined to be rust) on the south set of silos by the south wall

* All contractors shall note this material had detectable levels of asbestos present, but was

found to be less than 1.0% asbestos and, therefore, the material is classified as non-ACM. Contractors shall follow federal regulations, including those established by OSHA, for work involving such non-ACM asbestos trace materials.

POLYCHLORINATED BIPHENYLS

Watts investigated the caulk and sealants throughout the proposed work areas to determine if polychlorinated biphenyls (PCBs) were present and will be impacted by the renovation project. A sample was collected from the representative location identified by Watts based on visual observations made at the time of the site visit and the following materials were sampled: Building 1

• Window caulk • Interior door glazing compound

Building 2 • Exterior window frame caulk • Interior window frame caulk • Exterior window glazing compound

None of the materials tested have concentrations of PCBs greater than the current regulatory action level of 50 ppm. Therefore no special handling and disposal considerations with respect to PCBs are required.

GENERAL OBSERVATIONS At the time of the Watts’ site visits, the facility was without power or lights and areas were determined not accessible due to safety concerns, lack of structural integrity in floors and the lower roof on the east side of Building 2. In accessible areas included the Building 1 penthouse above the bank of 56 silos; the southeast area of the fourth floor of Building 1 by the silos and freight elevator; the eighth floor penthouse in Building 2; the south end of building 2 past the bank of 18 solos; and the south end basement in Building 2. Fallen plaster and machinery also cover areas of floors. Piping may also be present in wall or ceiling chases that are not exposed or accessible. Asbestos (pipe insulation and/or flooring) may be present in areas not accessible. Further identification and delineation of asbestos-containing materials may be needed as portions of the facility are accessed and/or non-hazardous debris is removed. No boilers, heating supply systems or similar mechanical components other than apparent steam supply and return lines and hot water piping lines were observed in the buildings. Based on review of historic maps a former boiler house/heating plant may have been previously located to the northeast of Building 1, adjacent to the chimney. This area is an open concrete pad and any former boiler/heating plant has been demolished. It is possible that buried utilities and/or lines may be present at this location. Four separate groups of silos were observed in the complex, consisting of three sets in Building 1 and a single set of silos in Building 2. The set of silos at the south end of Building 2 are partially enclosed by block walls and were not fully accessible. No suspect ACM was observed on accessible portions of the Building 2 south silos. Of the three sets of silos in Building 1 asbestos-containing caulk appeared to be limited to 14 silos in the group of 56 silos at the southwest corner. These units have flange rings with asbestos-containing caulk and riveted sections. The remaining silos in Building 1 (the remaining 42 silos at the southwest corner, six silos at the southwest corner and 10 silos in the connection between Building 1 and Building 2) did not have any apparent flange rings or asbestos-containing caulk or sealants. Included in this report are the following: Drawings indicating approximate bulk sample locations, chain-of-custody forms, laboratory results, laboratory accreditations, and consultant's license and certification. It is the belief of Watts that this testing has identified all ACM, LBP and PCBs within the project limits where work will occur. However, if additional suspect materials are identified during the project that have not been sampled, it is recommended that samples of each material be collected and analyzed for asbestos, LBP or PCBs, as appropriate.

2.0 – ASBESTOS-CONTAINING MATERIALS

2.0 ASBESTOS-CONTAINING MATERIALS Sampling and Laboratory Methodology A NYSDOL-certified asbestos inspector from Watts collected bulk samples of all suspect ACM that was identified to be associated with the project limits. Bulk samples were collected using simple hand tools from each matrix identified as a potential ACM. Samples were delivered with the proper chain-of-custody forms to AmeriSci Richmond, Midlothian, VA and to EMSL Analytical located in Depew, NY. Both facilities are New York State-accredited laboratories that are a participants in the Environmental Laboratory Approval Program (ELAP) and National Voluntary Laboratory Approval Program (NVLAP). All materials, except ceiling tiles and non-friable organically bound (NOB) materials, were analyzed using Polarized Light Microscopy (PLM) using Method 198.1. Ceiling tiles and NOBs, which include, but are not limited to, flooring materials, mastics, and caulks underwent gravimetric reduction and were analyzed by Polarized Light Microscopy (PLM) Method 198.6. Any ceiling tiles or NOB materials that were found to be negative under PLM were then analyzed by Transmission Electron Microscopy (TEM) Method 198.4. The New York State Department of Health (NYSDOH) protocol requires analysis by TEM if the PLM analysis does not confirm the presence of asbestos. Samples of surfacing materials such as joint compound, plaster and parge coatings/surfacing materials were examined optically at the analytical laboratory for the presence of vermiculite. Samples of exterior parge coating that contained vermiculite were analyzed via Method 198.8 for surfacing material that contains vermiculite (SM-V). This section includes information on all suspect ACM sampled. This section contains the following: a Homogeneous Materials List containing the homogeneous materials identified, their corresponding sample numbers, and whether or not they are ACM, as well as drawings identifying the approximate locations of asbestos bulk samples. Where possible, Watts visually inspected the identified ACM to assess its condition. The condition of the ACM was classified as good, fair or poor. The requirement for each designation is as follows: Good: Material with no visible damage or deterioration or showing very limited damage or

deterioration. Fair: The surface of the material is crumbling, blistering, water-stained, gouged, punctured or

otherwise damaged with the damage covering less than one tenth of the surface if the damage is evenly distributed or up to 25% of the material if the damage is localized.

Poor: The surface of the material is crumbling, blistering, water-stained, gouged, punctured or

otherwise damaged with the damage covering more than one tenth of the surface if the damage is evenly distributed or more than 25% of the material if the damage is localized. Material with large areas hanging from the substrate, delaminated, heavily gouged, crushed, etc.

TABLE 2.1 HOMOGENEOUS MATERIALS LIST

SILO CITY AMERICAN MALT HOUSE AND WAREHOUSE, BUILDING 1

85 SILO CITY WAY, BUFFALO, NY

Material Description

Sample Location Type Sample Number

Results (% Asbestos) ACM

PLM TEM Y/N

White Skim Coat Plaster

Second Floor East Bathroom by East Stairwell

Second Floor South Room

East Wall

Third Floor Northwest Lab 1 West Wall

Third Floor West NW Lab 2

Ceiling

Fourth Floor Northeast Corner Storage Room West Inner

Wall

Fifth Floor Northeast Storage Room North Exterior Wall

First Floor East Stairwell West

Interior Wall

S

20006-B1-01

20006-B1-02

20006-B1-03

20006-B1-04

20006-B1-05

20006-B1-06

20006-B1-07

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NA

NA

NA

NA

NA

NA

NA

N

Base Coat Plaster

Second Floor East Bathroom by East Stairwell


East Wall

Third Floor Northwest Lab 1 West Wall

Third Floor West NW Lab 2

Ceiling

Fourth Floor Northeast Corner Storage Room West Inner

Wall

Fifth Floor Northeast Storage Room North Exterior Wall

First Floor East Stairwell West Interior Wall

S

20006-B1-08

20006-B1-09

20006-B1-10

20006-B1-11

20006-B1-12

20006-B1-13

20006-B1-14

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NA

NA

NA

NA

NA

NA

NA

N







PLM TEM Y/N

Black Tar Paper on Wood Floor


Second Floor South Room M

20006-B1-15

20006-B1-16

NAD

NAD

NAD

NAD N

Black Tar Paper Beneath Wood

Floor

Second Floor Center Area

Second Floor Center Area M

20006-B1-17

20006-B1-18

NAD

NAD

NAD

NAD N

Hard Gray Stone-Like Panel Inside Electrical Cabinet

Second Floor Northwest Motor Room 4160 Volt Switch

Second Floor Northwest

Motor Room 4160 Volt Switch

M

20006-B1-19

20006-B1-20

17.4% Chrysotile

NA/PS

NA

NA

Y

House Electric Wire Insulation

Third Floor South End by Freight Elevator at Ceiling

Fixture

Third Floor South End by Freight Elevator at Ceiling

Fixture

M

20006-B1-21

20006-B1-22

NAD

NAD

NAD

NAD

N

Pre-Form Pipe Insulation

Second Floor Far South End Door by Freight Elevator

Second Floor Center of the

Far South Room

Third Floor Far South End by Freight Elevator

T

20006-B1-23

20006-B1-24

20006-B1-25

3.7% Crocidolite 11.1% Chrysotile

NA/PS

NA/PS

NA

NA

NA

Y

Corrugated Pipe Insulation Air Cell

Third Floor South Shop Room North of Freight Elevator

Third Floor South Shop Room

North of Freight Elevator

Third Floor South Shop Room North of Freight Elevator

T

20006-B1-26

20006-B1-27

20006-B1-28

50% Chrysotile

NA/PS

NA/PS

NA

NA

NA

Y

Cloth Insulation on Electric Wiring

Third Floor North End Shop Light

Third Floor North End Shop

Light

M

20006-B1-29

20006-B1-30

NAD

NAD

NAD

NAD

N







PLM TEM Y/N

Black Tar Coating on Inner Side of

Exterior Brick Wall

Second Floor East Wall by East Stairwell Behind White Glazed Brick on Red Brick

Second Floor East Wall by East Stairwell Behind White Glazed Brick on Red Brick

Third Floor Northeast Storage Room Northeast Corner

Behind Plaster

First Floor North Wall Center Behind White Glazed Brick

and on Red Bricks

First Floor North Wall Center Behind White Glazed Brick

and on Red Bricks

M

20006-B1-31

20006-B1-32

20006-B1-33

20006-B1-34

20006-B1-35

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NAD

N

Exterior Window Frame Caulk

Third Floor Northeast Storage Room North Window Remnant

of Caulk at Brick

Third Floor Northeast Storage Room North Window Remnant

of Caulk at Brick

M

20006-B1-36

20006-B1-37

7.3% Chrysotile

NA/PS

NA

NA

Y

Grout Between White Glazed

Bricks

Second Floor East Wall by East Stairwell

First Floor North Wall Center M

20006-B1-38

20006-B1-39

NAD

NAD

NA

NA N

Exterior Textured White Parge Coating on

Exterior Brick Wall*

Material Contains Vermiculite

Second Floor West Wall Center Area

Third Floor North Wall Center

Area

Third Floor East Wall Northeast Area

West Elevation on Bricks West Elevation on Bricks West Elevation on Bricks West Elevation on Bricks West Elevation on Bricks

S

20006-B1-40

20006-B1-41

20006-B1-42

20006-B1-101 20006-B1-102 20006-B1-103 20006-B1-104 20006-B1-105

NA

NA

NA

2.4% Chrysotile 2.4% Chrysotile 2.4% Chrysotile 3.2% Chrysotile 3.5% Chrysotile

NA

NA

NA

NA NA NA NA NA

Y







PLM TEM Y/N

Black Mastic Beneath Gray 9” x

9” Floor Tiles

Third Floor Northwest Lab 1

Third Floor Northwest Lab 1 M

20006-B1-45

20006-B1-46

NAD

NAD

NAD

NAD N

Grout Between 4” Ceramic Wall Tiles



20006-B1-47

20006-B1-48

NAD

NAD

NA

NA N

Thin Set Behind 4” Ceramic Wall Tiles



20006-B1-49

20006-B1-50

NAD

NAD

NAD

NAD N

White Ceramic Heating Element



20006-B1-51

20006-B1-52

NAD

NAD

NA

NA N

Cloth Insulation on Electric Wiring,

Ceramic Components



20006-B1-53

20006-B1-54

66.7% Chrysotile

NA/PS

NA

NA Y

Insulation on House Electric

Wiring

Third Floor Northwest Lab 1 Southwest Corner Junction

Box

Third Floor Northwest Lab 1 Southwest Corner Junction

Box

M

20006-B1-55

20006-B1-56

NAD

NAD

NAD

NAD

N

Gray Cementitious Shelves

Third Floor Northwest Lab 1 Cabinet at Northwest Corner

Third Floor Northwest Lab 1 Cabinet at Northwest Corner

M

20006-B1-57

20006-B1-58

16.7% Chrysotile

NA/PS

NA

NA

Y

Black Vinyl Cove Base

Third Floor West Northwest Lab 2

Third Floor West Northwest

Lab 2

M

20006-B1-59L1

20006-B1-

60L1

NAD

NAD

NAD

NAD

N

Brown Mastic on Black Vinyl Coved

Base



Lab 2

M

20006-B1-59L2

20006-B1-

60L2

NAD

NAD

NAD

NAD

N







PLM TEM Y/N

12" x 12" Gray Floor Tiles with

Dark Gray Streaks

Third Floor West Northwest Lab 2 on Top of 9" x 9" Gray

Floor Tiles


Floor Tiles

M

20006-B1-61

20006-B1-62

2.6% Chrysotile

NA/PS

NA

NA

Y

Black Mastic Beneath 12" x 12" Gray Floor Tiles with Dark Gray

Streaks


Floor Tiles


Floor Tiles

M

20006-B1-63

20006-B1-64

NAD

NAD

Trace Chrysotile

Trace Chrysotile

N

Black Sink Attenuation

Coating

Third Floor West Northwest Lab 2 Sink at West Wall


Lab 2 Sink at West Wall

M

20006-B1-65

20006-B1-66

<0.25% Chrysotile

<0.25%Chrysotile

3.6% Chrysotile

NA/PS

Y

Grout Between Green 4” Ceramic

Wall Tiles



Lab 2

M

20006-B1-67

20006-B1-68

NAD

NAD

NA

NA

N

Thin Set Behind Green 4” Ceramic

Wall Tiles



Lab 2

M

20006-B1-69

20006-B1-70

NAD

NAD

NAD

NAD

N

Pink Fiberboard Blocks



M

20006-B1-71

20006-B1-72

8% Chrysotile 8% Amosite

NA/PS

NA

NA

Y

Gray Cementitious Shelf

Third Floor North Lab 3 Inside Drying Oven

Third Floor North Lab 3 Inside

Drying Oven

M

20006-B1-73

20006-B1-74

21% Chrysotile

NA/PS

NA

NA

Y

Black Tar on Underside of

Wood Tongue and Groove Flooring

Third Floor North Lab 3

Third Floor North Lab 3

M

20006-B1-75

20006-B1-76

6.6% Chrysotile

NA/PS

NA

NA

Y







PLM TEM Y/N

Seam Sealant

Fifth Floor South End Cluster of 58 Silos Between Flanges

Fifth Floor South End Cluster of 58 Silos Between Flanges

M

20006-B1-77

20006-B1-78

2.2% Chrysotile

NA/PS

NA

NA

Y

Insulation on Large Fuse in

Cabinet

Fifth Floor Far South End Electric Room in Corridor to

Building 2

Fifth Floor Far South End Electric Room in Corridor to

Building 2

M

20006-B1-79

20006-B1-80

NAD

NAD

NA

NA

N

Vapor Barrier Upper Roof Center

Upper Roof North

M 20006-B1-81

20006-B1-82

<0.25% Chrysotile

<0.25% Chrysotile

Trace Chrysotile

Trace Chrysotile

N

Flashing Tar Upper Roof South Bump Out

Upper Roof North

M 20006-B1-83

20006-B1-84

NAD

<0.25% Chrysotile

NAD

Trace Chrysotile

N

Roof Fabric Upper Roof Center

Upper Roof North

M 20006-B1-85

20006-B1-86

NAD

NAD

NAD

NAD N

Aluminizer Coating

Upper Roof North

Upper Roof Center M

20006-B1-87

20006-B1-88

NAD

6.1% Chrysotile

NA

NA Y

Built-Up Roofing Penthouse Roof

Penthouse Roof

M 20006-B1-89

20006-B1-90

NAD

NAD

NAD

NAD N

Fiberboard Penthouse Roof

Penthouse Roof

M 20006-B1-91

20006-B1-92

NAD

NAD

NA

NA N

Flashing Tar Penthouse Roof South End

Penthouse Roof South End

M 20006-B1-93

20006-B1-94

6.0% Chrysotile

NA/PS

NA

NA Y







PLM TEM Y/N

Conveyor Belt Penthouse

Penthouse

M 20006-B1-95

20006-B1-96

NAD

NAD

NAD

NAD

N

Flashing Tar

Roof Between Buildings 1 and 2

Roof Between Buildings 1

and 2

M

20006-B1-97

20006-B1-98

9.2 % Chrysotile

NA/PS

NA

NA

Y

Built-Up Roofing



M

20006-B1-99

20006-B1-100

NAD

NAD

NAD

NAD

N

Door Glazing Compound

Third Floor Office Adjacent to Southwest Stairwell

M 20006-B1-106

20006-B1-107

0.4% Chrysotile

0.7 % Chrysotile

Trace Chrysotile

Trace Chrysotile

N

Gray Parging on Bricks

Southwest Elevation S

20006-B1-108

20006-B1-109

20006-B1-110

20006-B1-111

20006-B1-112

NAD

NAD

NAD

NAD

NAD

NA

NA

NA

NA

NA

N

Elevator Brake Pads

Elevator Control Room 3rd Floor Mezzanine

M 20006-B1-113

20006-B1-114

35% Chrysotile

NA/PS

NA

NA Y

Elevator Control Wire Insulation

Elevator Control Room 3rd Floor Mezzanine M

20006-B1-115

20006-B1-116

ND ND

ND ND N

Silo Flange Cement

Set of 6 Silos, Third Floor M 20006-B1-117

20006-B1-118

ND

ND

NA

NA N







PLM TEM Y/N

Silo Seam Sealant Set of 10 Silos, Fifth Floor

Connection Between Buildings 1 and 2

M 20006-B1-119

20006-B1-120

ND

ND

ND

ND N

Silo Seam Sealant Set of 56 Silos Fifth Floor M 20006-B1-121

20006-B1-122

Non-ACM

ND

NA

ND N

Abbreviations: NA = Not analyzed NAD = No Asbestos detected (AmeriSci Nomenclature) ND = Not Detected (EMSL Nomenclature) NA/PS = Not analyzed/positive stop Non-ACM = Final residue insufficient <1% of original sub-sample Type ACM T = Thermal Y = Yes S = Surfacing N = No M = Miscellaneous


SILO CITY FLOUR MILL, BUILDING 2

85 SILO CITY WAY BUFFALO, NY




PLM TEM Y/N

Exterior Window Frame Caulk

Third Floor Southeast Corner Switch Room Frame to Brick

Fifth Floor West Wall Center

Area Frame to Brick

M

20006-B2-01

20006-B2-02

5.3% Chrysotile

NA/PS

NA

NA

Y

Window Glazing Compound

Third Floor Northwest Switch Room Exterior Windows

Third Floor Northwest Switch

Room Exterior Windows

M

20006-B2-03

20006-B2-04

0.6% Chrysotile

0.5% Chrysotile

3.0 % Chrysotile

NA/PS

Y

Black Tar Coating

Third Floor Northwest Switch Room on Concrete Column

Fourth Floor North End on

Concrete Wall

Fourth Floor Center Area on Concrete Column

Fourth Floor South End by Southwest Switch Room on

Concrete Column

M

20006-B2-05

20006-B2-06

20006-B2-07

20006-B2-08

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NAD

N

Black Tar Coating on Concrete

Spandrel

Fourth Floor Southwest Stairwell Exposed Concrete

Spandrel

Seventh Floor Southwest Stairwell Exposed Concrete

Spandrel

Eighth Floor Northeast Stairwell Exposed Concrete

Spandrel

M

20006-B2-09

20006-B2-10

20006-B2-11

NAD

NAD

NAD

NAD

NAD

NAD

N

Window Glazing Compound

Interior Windows

Third Floor Northwest Switch Room 3 Interior Facing

Windows

Third Floor Northwest Switch Room 3 Interior Facing

Windows

M

20006-B2-12

20006-B2-13

NAD

NAD

NAD

NAD

N







PLM TEM Y/N

Window Glazing Compound Glass with Metal Security

Mesh

Fourth Floor Northeast Stairwell

Fourth Floor Southwest

Stairwell

M

20006-B2-14

20006-B2-15

NAD

NAD

NAD

NAD

N

Hard Gray Circuit Board Breaker

Fourth Floor Control Area Inside Control Panel

Fourth Floor Control Area

Inside Control Panel

M

20006-B2-16

20006-B2-17

NAD

NAD

NA

NA

N

Light Gray Cementitious

Panel

Fifth Floor Southeast Control Room

Fifth Floor Southeast Control

Room

M

20006-B2-18

20006-B2-19

14.8% Chrysotile

NA/PS

NA

NA

Y

Grout Between 1” Hexagonal Floor

Tiles

Fourth Floor by Freight Elevator

Fourth Floor Center of Main Area

M

20006-B2-20

20006-B2-21

NAD

NAD

NA

NA

N

Set Coat 1” Hexagonal Floor

Tiles

Fourth Floor by Freight Elevator

Fourth Floor Center of Main Area

M

20006-B2-22

20006-B2-23

NAD

NAD

NA

NA

N

White Skim Coat Plaster

Fourth Floor South of Switch Room

Fourth Floor South Wall

Fifth Floor East Wall Southeast

Corner

Sixth Floor West Wall Center

Seventh Floor West Wall Southwest Corner

Eighth Floor East Wall by

Northeast Stairwell

First Floor in the Northeast Stairwell

S

20006-B2-24

20006-B2-25

20006-B2-26

20006-B2-27

20006-B2-28

20006-B2-29

20006-B2-30

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NA

NA

NA

NA

NA

NA

NA

N







PLM TEM Y/N

Base Coat Plaster

Fourth Floor South of Switch Room

Fourth Floor South Wall

Fifth Floor East Wall Southeast

Corner

Sixth Floor West Wall Center

Seventh Floor West Wall Southwest Corner

Eighth Floor East Wall by

Northeast Stairwell

First Floor in the Northeast Stairwell

S

20006-B2-31

20006-B2-32

20006-B2-33

20006-B2-34

20006-B2-35

20006-B2-36

20006-B2-37

NAD

NAD

NAD

NAD

NAD

NAD

NAD

NA

NA

NA

NA

NA

NA

NA

N

Black Coating on Brown Cork Pipe

Insulation

Fifth Floor on Pipe by Northeast Stairwell

Sixth Floor on pipe by

Northeast Stairwell

M

20006-B2-38

20006-B2-39

NAD

NAD

NAD

NAD

N

Pre-Formed Pipe Insulation

Sixth Floor Debris on Floor Beneath a 4” pipe by Northeast Stairwell

Seventh Floor 4” Pipe and Floor Debris by Northeast

Stairwell

Eighth Floor on a Vertical 4” Pipe by the Northeast Stairwell

T

20006-B2-40

20006-B2-41

20006-B2-42

33.3% Chrysotile

NA/PS

NA/PS

NA

NA

NA

Y

Mudded Insulation on 2” Pipe Fittings

Sixth Floor Northeast by the Northeast Stairwell

Sixth Floor Northeast by the

Northeast Stairwell

Sixth Floor Northeast by the Northeast Stairwell

T

20006-B2-43

20006-B2-44

20006-B2-45

57.1% Chrysotile

NA/PS

NA/PS

NA

NA

NA

Y







PLM TEM Y/N

Cloth Vibration Dampener

Seventh Floor Center Area Component

Seventh Floor Center Area

Component

M

20006-B2-46

20006-B2-47

NAD

NAD

NA

NA

N

Black Tar Jacket on Yellow

Insulation on Air Handling Unit

Exterior of the North Rooftop Mechanical Penthouse

Exterior of the North Rooftop

Mechanical Penthouse

M

20006-B2-48

20006-B2-49

NAD

NAD

NAD

NAD

N

Yellow Foam Insulation on Air

Handling Unit Top Layer




M

20006-B2-50L1

20006-B2-

51L1

NAD

NAD

NAD

NAD

N

Yellow Foam Insulation on Air Handling Unit Bottom Layer




M

20006-B2-50L2

20006-B2-

51L2

NAD

NAD

NA

NA

N

Gray Cementitious Panel Inside Electric Panel

Second Floor South Electric Room Electric Panel North

Wall M

20006-B2-52

20006-B2-53

21% Chrysotile

NA/PS

NA

NA Y

Conduit Packing

Second Floor South Electric Room Conduit through South

Wall

Second Floor South Electric Room Conduit through South

Wall

M

20006-B2-54

20006-B2-55

NAD

NAD

NA

NA

N

Cloth Jacket on Electrical Wiring

Second Floor South Electric Room North Wall Panel

Second Floor Southwest Electric Room Cabinet

M

20006-B2-56

20006-B2-57

NAD

NAD

NAD

NAD

N

Grout Between 4” Ceramic Wall Tiles

Second Floor Southeast Main Shower Room

Second Floor Southeast Main

Gang Bathroom

M

20006-B2-58

20006-B2-59

NAD

NAD

NAD

NAD

N







PLM TEM Y/N

Thin Set Behind 4” Ceramic Wall Tiles

Second Floor Southeast Main Shower Room


Gang Bathroom

M

20006-B2-60

20006-B2-61

NAD

NAD

NA

NA

N

Combination Grout and Set Coat for 1”

Ceramic Floor Tiles

Second Floor Southeast Main Gang Bathroom


Gang Bathroom

M

20006-B2-62

20006-B2-63

NAD

NAD

NA

NA

N

Leveling Compound Beneath 1”

Ceramic Floor Tiles

Second Floor Southeast Main Gang Bathroom


Gang Bathroom

M

20006-B2-64

20006-B2-65

NAD

NAD

NA

NA

N

Dark Gray Stone-Like Panels

Second Floor Inside Electric Cabinet South Electric Room

Second Floor Inside Electric

Cabinet East Wall South Electric Room

M

20006-B2-66

20006-B2-67

NAD

NAD

NA

NA

N

Brown Paper Corrugated Pipe

Insulation

Second Floor South Center Area West of Lunch Break Room East of Southeast

Stairwell


Stairwell


Stairwell

T

20006-B2-68

20006-B2-69

20006-B2-70

NAD

NAD

NAD

NA

NA

NA

N

White Fibrous Gasket on

Fluorescent Lights

Eighth Floor Mezzanine Level

Second Floor Southeast Lunch Break Room

M 20006-B2-71

20006-B2-72

80% Chrysotile

NA/PS

NA

NA Y







PLM TEM Y/N

Cloth Insulation on Wiring Inside

Fluorescent Lights

Eighth Floor Mezzanine Level

Second Floor Southeast Lunch Break Room

M 20006-B2-73

20006-B2-74

NAD

NAD

NAD

NAD N

White Fibrous Insulation Inside

Fire Door

Second Floor Detached Fire Door in Front of the Southwest

Electric Room

Second Floor Detached Fire Door in Front of the Southwest

Electric Room

M

20006-B2-75

20006-B2-76

2.0% Chrysotile 7.5% Amosite

NA/PS

NA

NA

Y

Gray Cementitious Breaker

Second Floor Southwest Electric Room Inside an

Electric Cabinet

Second Floor Southwest Electric Room Inside an

Electric Cabinet

M

20006-B2-77

20006-B2-78

14.8% Chrysotile

NA/PS

NA

NA

Y

Rolled Roofing Lower Roof North End

Lower Roof South End

M 20006-B2-79

20006-B2-80

NAD

NAD

NAD

NAD N

Rolled Roofing High Roof South End

High Roof North End

M 20006-B2-81

20006-B2-82

12.0% Chrysotile

NA/PS

NA

NA Y

Fiberboard High Roof North End

High Roof South End

M 20006-B2-83

20006-B2-84

NAD

NAD

NA

NA N

Flashing Tar High Roof North End

High Roof South End

M 20006-B2-85

20006-B2-86

NAD

2.7% Chrysotile

NA

NA Y

Moisture Barrier High Roof South End

High Roof North End

M 20006-B2-87

20006-B2-88

NAD

NAD

NAD

NAD N

Fiberboard Upper Roof East

Upper Roof East

M 20006-B2-89

20006-B2-90

NAD

NAD

NA

NA

N

Black Paper Face on Isocyanurate

Board

Upper Roof East

Upper Roof East M

20006-B2-91

20006-B2-92

NAD

NAD

NA

NAD N







PLM TEM Y/N

Rolled Roofing

Upper Roof East

Upper Roof East

M

20006-B2-93

20006-B2-94

0.25% Chrysotile

0.25% Chrysotile

Trace Chrysotile

Trace Chrysotile

N

Flashing Tar Upper Roof East

Upper Roof East

M 20006-B2-95

20006-B2-96

5.7% Chrysotile

NA/PS

NA

NA Y

Silo Flange Sealant

Silos at South End of Building Second Floor

Silos at South End of Building

Third Flor

M

20006-B2-97

20006-B2-98

ND

ND

ND

ND

N

Concrete Roof Deck

Upper Roof M

20006-B2-89R*

20006-B2-90R*

NAD

NAD

NA

NA N

Abbreviations: NA = Not analyzed NAD = No Asbestos Detected (AmeriSci Nomenclature) NA/PS = Not analyzed/positive stop ND = None Detected (EMSL Nomenclature) Non-ACM = Final residue insufficient <1% of original sub-sample *Sample Number Used Twice Type ACM T = Thermal Y = Yes S = Surfacing N = No M = Miscellaneous

2.1 – BULK SAMPLE LOCATION DRAWINGS

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WATTSARCHITECTURE& ENGINEERING95 Perry Street, Suite 300Buffalo, New York 14203

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ASBESTOS BULK SAMPLE LOCATIONS LEVEL 1

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FEBRUARY 2020

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SAMPLES WERE COLLECTED ON JANUARY 14 & 15, 2020.

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SILO CITY: AMERICAN BUILDING BUILDING 1 - 85 SILO CITY ROW BUFFALO, NEW YORK

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ALL SAMPLES ARE PREFIXED BY 20006-B1-20006-B1-

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INDICATES APPROXIMATE SAMPLE LOCATION

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(716) 206-5100 | (716) 206-5199 Fax

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FEBRUARY 2020

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NOT TO SCALE

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LEVEL 5 PLAN

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26,33

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(716) 206-5100 | (716) 206-5199 Fax

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27,34

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(716) 206-5100 | (716) 206-5199 Fax

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FEBRUARY 2020

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NOT TO SCALE

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LEVEL 7 PLAN

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46,47

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(716) 206-5100 | (716) 206-5199 Fax

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LEVEL 8 PLAN

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ROOF PLAN

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ASBESTOS BULK SAMPLE LOCATIONS ROOF

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ALL SAMPLES ARE PREFIXED BY 20006-20006-

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2.2 – PHOTOGRAPHS

Photo #1 - View of the asbestos-containing parge coating on the west elevation of Building 1. The asbestos-containing coatingwas observed on the north, west and east exterior elevations of Building 1. This coating was not observed on Building 2.Photo Date: January 15, 2020

Photo #2 - View of the black tar vapor barrier behind plaster observed throughout Building 1 and Building 2. Both the black tar andPhoto Date: January 15, 2020 the wall plaster in both Building 1 and Building 2 were determined to be non-ACM.

WATTS ARCHITECTURE & ENGINEERING

Prepared By: EJJPage No.

95 Perry Street, Suite 300

PROJECT PHOTOGRAPHS

Ph:716.206.5100 Fax: 716.206.5199

PRE-RENOVATION SURVEY FOR ASBESTOS CONTAINING MATERIALS AND

POLYCHLORINATED BIPHENYLS IN CAULKS/SEALANTS

Project No. 20006 2020

Buffalo, NY 14203

1BUFFALO, NEW YORK

SILO CITY - AMERICAN BUILDING85 SILO CITY WAY

Photo #3 - View of asbestos-containing pipe insulation along the south wall on the third floor of Building 1 by the freight elevator.Photo Date: January 15, 2020

Photo #4 - View of asbestos-containing pipe insulation along the ceiling in the former shop and storage rooms on the third floor Photo Date: January 15, 2020 of Building 1 (Arrow 1). Asbestos debris was also observed on the floor (arrow 2).




PRE-RENOVATION SURVEY FOR ASBESTOS CONTAINING MATERIALS, LEAD-BASED PAINT

AND POLYCHLORINATED BIPHENYLS IN CAULKS/SEALANTS

PROJECT PHOTOGRAPHS


Buffalo, NY 14203

2Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORK

1

2

Photo #5 - View of asbestos-containing air cell pipe insulation that has fallen onto the floor in the former shop room in the centerPhoto Date: January 15, 2020 area of the third floor in Building 1.

Photo #6 - View of asbestos-containing 9" x 9" floor tiles in the laboratory room at the northwest corner of the third floor of Building 1.The mastic associated with the tiles is non-ACM. The same asbestos-containing tiles were observed in the adjacent laboratory room 2Photo Date: January 15, 2020 beneath a top layer of asbestos-containing 12" x 12" floor tiles.



85 SILO CITY WAYBUFFALO, NEW YORK




PROJECT PHOTOGRAPHS


Buffalo, NY 14203

3Ph:716.206.5100 Fax: 716.206.5199

SILO CITY - AMERICAN BUILDING

Photo #7 - View of cementitious components with asbestos-containing cloth wire insulation in the northwest corner laboratoryPhoto Date: January 15, 2020 on the third floor of Building 1 (arrow).

Photo #8 - View of asbestos-containing switch gear insulators in a control cabinet in Building 2 (arrows).Photo Date: January 15, 2020







PROJECT PHOTOGRAPHS


Buffalo, NY 14203

4Ph:716.206.5100 Fax: 716.206.5199


Photo #9 - View of asbestos-containing cementitious shelves in a metal cabinet in the laboratory at the northwest corner of the third floorPhoto Date: January 15, 2020 of Building 1 (arrows).

Photo #10 - View of asbestos-containing black tar observed on the bottom side of the wood floor in the laboratory room 3Photo Date: January 15, 2020 at the northwest corner of the third floor of Building 1.




Buffalo, NY 14203

5Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORKProject No. 20006 2020



PROJECT PHOTOGRAPHS

Photo #11 - View of asbestos-containing caulk at a window location on the north elevation of Building 1. The caulk is between the brickPhoto Date: January 15, 2020 exterior and wood window frame (arrow).

Photo #12 - View of the location of asbestos-containing caulk on silo seams the southwest corner of Building 1 (arrows). The caulk wasPhoto Date: January 15, 2020 limited to flange rings on two rows of 7 silos each (14 total) that has riveted sections not welded.






PROJECT PHOTOGRAPHS


Buffalo, NY 14203

6Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORK

Photo #13 - View of non-ACM black tar on a concrete spandrel in a stairwell in Building 2. The black tar and plaster on walls in Building 2Photo Date: January 14, 2020 were determined to be non-ACM.

Photo #14 - View of asbestos-containing pipe insulation in the Building 2 second floor locker room and break room area.Photo Date: January 14, 2020







PROJECT PHOTOGRAPHS


Buffalo, NY 14203

7Ph:716.206.5100 Fax: 716.206.5199


Photo #15 - View of asbestos-containing pipe insulation and debris beneath a pipe at the southeast area of the second floor past thePhoto Date: January 14, 2020 former break room in Building 2.

Photo #16 - View of asbestos pipe insulation on a vertical pipe extending through the floor in the center area of the fourth floorPhoto Date: January 14, 2020 in Building 2 (arrow).




Buffalo, NY 14203

8Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORKProject No. 20006 2020



PROJECT PHOTOGRAPHS

Photo #17 - View of asbestos insulation on piping along the ceiling and above the catwalk on the eighth floor of Building 2.Photo Date: January 14, 2020

Photo #18 - View of a ceiling mounted fluorescent light in Building 2. The rope gasket between the lenses and fixture body of Photo Date: January 15, 2020 the fluorescent lights was determined to be an asbestos-containing material (arrow).







PROJECT PHOTOGRAPHS


Buffalo, NY 14203

9Ph:716.206.5100 Fax: 716.206.5199


Photo #19 - View of a detached and damaged fire door on the second floor of building 2 by the west stairwell. The insulation in thePhoto Date: January 15, 2020 fire door was determined to be asbestos-containing.

Photo #20- View of a window sash at the northwest corner of the third floor of Building 2. The window glazing compound wasPhoto Date: January 14, 2020 determined to be asbestos-containing.







PROJECT PHOTOGRAPHS


Buffalo, NY 14203

10Ph:716.206.5100 Fax: 716.206.5199


Photo #21 - View of asbestos-containing cementitious panel backer in a former electric/control room at the south end of thePhoto Date: January 15, 2020 second floor of Building 2.

Photo #22 - View of an asbestos transite panel backer in a cabinet in the control room at the south end of the fifth floor in Building 2.Photo Date: January 14, 2020






PROJECT PHOTOGRAPHS


Buffalo, NY 14203

11Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORK

Photo #23 - View of a parapet wall on the Building 1 main roof. The silver coating on the parapet walls was determined to bePhoto Date: January 22, 2020 asbestos-containing. The silver coating is also on top of the underlying asbestos-containing parge coating.

Photo #24- View of the penthouse roof at the southwest corner of Building 1. The flashing tar on the penthouse roof was determinedPhoto Date: January 14, 2020 to be an asbestos-containing material (arrow).






PROJECT PHOTOGRAPHS


Buffalo, NY 14203

12Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORK

Photo #25 - View of the main roof on Building 2. Both the rolled roofing across the roof deck and the flashing tar on the Building 2 high roofPhoto Date: January 22, 2020 and upper roof were determined to be asbestos-containing materials.

Photo #26 - View of the lower roof on the east side of Building 2 extending towards the adjacent concrete silos. The rolled roofingPhoto Date: January 22, 2020 at this elevation was determined to be non-ACM.






PROJECT PHOTOGRAPHS


Buffalo, NY 14203

13Ph:716.206.5100 Fax: 716.206.5199


BUFFALO, NEW YORK

2.3 – LABORATORY REPORTS AND CHAIN-OF-CUSTODY FORMS

BULK SAMPLE CHAIN-OF-CUSTODY FORM The purpose of the chain-of-custody form is to reduce the possibility of misidentifying individual samples, to help trace any samples that may be lost, and to provide a record certifying that the samples were delivered to and received by the analytical laboratory. An important feature of this form is the signature section at the bottom, identifying all persons who handled the samples.

AmeriSci Richmond13635 GENITO ROAD

MIDLOTHIAN, VA 23112TEL: (804) 763-1200 • FAX: (804) 763-1800

February 4, 2020

Dear Mark Beyer:

Watts Architecture & EngineersAttn: Mark Beyer95 Perry StreetSuite 300Buffalo, NY 14203

RE: Watts Architecture & EngineersJob Number 120011912P.O. #2000620006; Silo City American Malt House Warehouse And Flour Mill; Building 1, 85 Silo City Row/ChildStreet, Buffalo, NY (Report Amended 2/4/2020)

Enclosed are the results of Asbestos Analysis - Bulk Protocol of the following Watts Architecture & Engineers samples, receivedat AmeriSci on Monday, January 27, 2020, for a 7 day turnaround:

20006-B1-101, 20006-B1-102, 20006-B1-103, 20006-B1-104, 20006-B1-105

The 5 samples, placed in zip lock bag, were shipped to AmeriSci via Fed Ex 8147 2830 8536 B. Watts Architecture & Engineersrequested ELAP 198.8 SM-V analysis of these samples.

The results of the analysis which were performed under NYSDOH ELAP lab Certification #10984 following ELAP 198.8 PLMguidelines are presented within the report. This report must not be used to claim product endorsement or approval by theselaboratories, NVLAP, ELAP, or any other associated agency. The National Institute of Standards and Technology Accreditationrequirements mandate that this report must not be reproduced, except in full without the written approval of the laboratory. Thisreport may contain specific data not covered by NVLAP or ELAP accreditations, respectively, if so identified in relevantfootnotes.

Sincerely,

Authorized Signatory

AmeriSci appreciates this opportunity to serve your organization. Please contact us for any further assistance or with anyquestions.

Boston - Los Angeles - New York - Richmond

120-01-1912Watts Architecture & Engineering

Table IPLM Analysis of Surfacing Material Containing Vermiculate (SM-V) by NYS ELAP 198.8

Silo City American Malt House Warehouse & Flour Mill (Amended 2-4-20)

Percent TotalAmeriSci Client Analyst Percent Non-Asbestos Percent Percent PercentSample # Sample # Description Non-Fibrous Fibers Chrysotile Amphibole Asbestos Footnote

120011912-01 20006-B1-101 White, Granular 97.6 0 2.4 NA/PS 2.4 None





Analyzed by: Date: 01/31/20

Reporting Notes:ELAP Lab ID: 10984 : PLM analysis by NY ELAP 198.8NAD= No Asbestos Detected: ND= None Detected: NA = Not Analyzed; NA/PS = Not Analyzed/Positive Stop

Footnote:

AmeriSci Job #:Client:

AMV-PLN-4216_2017-05-31

AMERISCI SM-V 198.8 BENCHSHEET


Job Site:

Asbestos Analysis of NYS ELAP Method 198.8PLM analysis for Asbestos in Surfacing Material Containing Vermiculite (SM-V)

BENCH SHEET

AmeriSci Richmond Sample #: 1 Crucible ID# 1

Tech/Analyst DateGravimetric Prep AM 01/31/20

PLM Chrysotile Analysis JLM 01/31/20Centrifugation

PLM Amphibole Analysis

STEREOBINOCULAR EXAMINATION

COLOR: White TEXTURE: Granular HOMOGENEITY:

HOMOGENIZATION: PROBABLY FIBERS:

INITIAL WEIGHTSWeight Of Crucible 25.791Weight of Cricible+Subsample 31.718Weight of Subsample 5.9270ASHINGWeight of Crucible+Ash 30.0132Weight of Ash 4.2222Weight Loss During Ash 1.7048Weight Percent Organic and Water 28.7633ACID TREATMENT/FLOTATIONWeight of Dish for FloatsWeight of Dish and Floats % Difference AcceptableWeight of Floats 0.0000 0 #DIV/0! #DIV/0!Weight Percent Floats 0.0000Weight of Dish+Filter for Residue 8.1709Weight of Dish+Filter+Residue 11.0325 11.0319 % Difference AcceptableWeight of Residue 2.8616 2.861 0.02% YESWeight Loss During Acid Treatment 1.3606Weight Percent Acid-Soluble Materials 22.9560Weight Percent Reside 48.2807PLM EXAMINATION OF RESIDUE (CHRYSOTILE) Analyzed PTCT Chrysotile Non-Empty PTCT Chrysotile Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 4 46 Slide 5: 0 50 NONumber of Chrysotile Points 20 Slide 2: 1 49 Slide 6: 2 48Percent Chrysotile by PTCT 5 Slide 3: 2 48 Slide 7: 2 48PERCENT CHRYSOTILE IN SAMPLE 2.4 Slide 4: 6 44 Slide 8: 3 47HEAVY LIQUID CENTRIFUGATION CHRYSOTILE IDENTIFICATIONWeight Of Dish+Filter+Balance Of Residue RI RI Sign Of ExtinctionWeight of Balance Of Residue -8.1709 Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber IDWeight Of Dish+Filter for CentrifugateWeight Of Dish+Filter+CentrifugateWeight Of Centrifugate 0Weight Percent Centrifugate 0.0000PLM EXAMINATION OF CENTRIFUGATE (AMPHIBOLE) Analyzed PTCT Amphibole Non-Empty PTCT Amphibole Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 50 Slide 5: 50 NONumber of Amphibole Asbestos Points 0 Slide 2: 50 Slide 6: 50Percent Amphibole Asbestos by PTCT 0 Slide 3: 50 Slide 7: 50PERCENT AMPHIBOLE ASBESTOS IN SAMPLE 0.00 Slide 4: 50 Slide 8: 50

AMPHIBOLE IDENTIFICATIONPERCENT TOTAL ASBESTOS IN SAMPLE 2.41 RI RI Sign Of Extinction

Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber ID

120-01-1912Watts Architecture & EngineeringSilo City American Malt House Warehouse and Flour Mill (Amended 2-4-20)

COMMENTS

2nd Measure

2nd Measure

AMV-PLN-4213_2015-01-30


Job Site:


BENCH SHEET








INITIAL WEIGHTSWeight Of Crucible 23.7418Weight of Cricible+Subsample 28.7143Weight of Subsample 4.9725ASHINGWeight of Crucible+Ash 27.4534Weight of Ash 3.7116Weight Loss During Ash 1.2609Weight Percent Organic and Water 25.3575ACID TREATMENT/FLOTATIONWeight of Dish for FloatsWeight of Dish and Floats % Difference AcceptableWeight of Floats 0.0000 0 #DIV/0! #DIV/0!Weight Percent Floats 0.0000Weight of Dish+Filter for Residue 8.1761Weight of Dish+Filter+Residue 10.5931 10.5943 % Difference AcceptableWeight of Residue 2.4170 2.4182 0.05% YESWeight Loss During Acid Treatment 1.2946Weight Percent Acid-Soluble Materials 26.0352Weight Percent Reside 48.6073PLM EXAMINATION OF RESIDUE (CHRYSOTILE) Analyzed PTCT Chrysotile Non-Empty PTCT Chrysotile Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 3 47 Slide 5: 2 48 NONumber of Chrysotile Points 20 Slide 2: 3 47 Slide 6: 0 50Percent Chrysotile by PTCT 5 Slide 3: 5 45 Slide 7: 3 47PERCENT CHRYSOTILE IN SAMPLE 2.4 Slide 4: 2 48 Slide 8: 2 48HEAVY LIQUID CENTRIFUGATION CHRYSOTILE IDENTIFICATIONWeight Of Dish+Filter+Balance Of Residue RI RI Sign Of ExtinctionWeight of Balance Of Residue -8.1761 Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber IDWeight Of Dish+Filter for Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Dish+Filter+Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Centrifugate 0 Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Percent Centrifugate 0.0000 Wavy 1.555 1.55 Positive Parallel Low ChrysotilePLM EXAMINATION OF CENTRIFUGATE (AMPHIBOLE) Analyzed PTCT Amphibole Non-Empty PTCT Amphibole Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 50 Slide 5: 50 NONumber of Amphibole Asbestos Points 0 Slide 2: 50 Slide 6: 50Percent Amphibole Asbestos by PTCT 0 Slide 3: 50 Slide 7: 50PERCENT AMPHIBOLE ASBESTOS IN SAMPLE 0.00 Slide 4: 50 Slide 8: 50



2nd Measure

2nd Measure


COMMENTS


Job Site:


BENCH SHEET








INITIAL WEIGHTSWeight Of Crucible 25.3703Weight of Cricible+Subsample 30.2806Weight of Subsample 4.9103ASHINGWeight of Crucible+Ash 29.0375Weight of Ash 3.6672Weight Loss During Ash 1.2431Weight Percent Organic and Water 25.3162ACID TREATMENT/FLOTATIONWeight of Dish for FloatsWeight of Dish and Floats % Difference AcceptableWeight of Floats 0.0000 0 #DIV/0! #DIV/0!Weight Percent Floats 0.0000Weight of Dish+Filter for Residue 8.1704Weight of Dish+Filter+Residue 10.6004 10.6005 % Difference AcceptableWeight of Residue 2.4300 2.4301 0.00% YESWeight Loss During Acid Treatment 1.2372Weight Percent Acid-Soluble Materials 25.1960Weight Percent Reside 49.4878PLM EXAMINATION OF RESIDUE (CHRYSOTILE) Analyzed PTCT Chrysotile Non-Empty PTCT Chrysotile Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 1 49 Slide 5: 1 49 NONumber of Chrysotile Points 19 Slide 2: 7 43 Slide 6: 2 48Percent Chrysotile by PTCT 4.75 Slide 3: 2 48 Slide 7: 1 49PERCENT CHRYSOTILE IN SAMPLE 2.4 Slide 4: 3 47 Slide 8: 2 48HEAVY LIQUID CENTRIFUGATION CHRYSOTILE IDENTIFICATIONWeight Of Dish+Filter+Balance Of Residue RI RI Sign Of ExtinctionWeight of Balance Of Residue -8.1704 Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber IDWeight Of Dish+Filter for Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Dish+Filter+Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Centrifugate 0 Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Percent Centrifugate 0.0000 Wavy 1.555 1.55 Positive Parallel Low ChrysotilePLM EXAMINATION OF CENTRIFUGATE (AMPHIBOLE) Analyzed PTCT Amphibole Non-Empty PTCT Amphibole Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 50 Slide 5: 50 NONumber of Amphibole Asbestos Points 0 Slide 2: 50 Slide 6: 50Percent Amphibole Asbestos by PTCT 0 Slide 3: 50 Slide 7: 50PERCENT AMPHIBOLE ASBESTOS IN SAMPLE 0.00 Slide 4: 50 Slide 8: 50



2nd Measure

2nd Measure


sof


Job Site:


BENCH SHEET








INITIAL WEIGHTSWeight Of Crucible 26.4725Weight of Cricible+Subsample 32.7307Weight of Subsample 6.2582ASHINGWeight of Crucible+Ash 31.3017Weight of Ash 4.8292Weight Loss During Ash 1.429Weight Percent Organic and Water 22.8340ACID TREATMENT/FLOTATIONWeight of Dish for FloatsWeight of Dish and Floats % Difference AcceptableWeight of Floats 0.0000 0 #DIV/0! #DIV/0!Weight Percent Floats 0.0000Weight of Dish+Filter for Residue 8.1712Weight of Dish+Filter+Residue 10.9889 10.987 % Difference AcceptableWeight of Residue 2.8177 2.8158 0.07% YESWeight Loss During Acid Treatment 2.0115Weight Percent Acid-Soluble Materials 32.1418Weight Percent Reside 45.0241PLM EXAMINATION OF RESIDUE (CHRYSOTILE) Analyzed PTCT Chrysotile Non-Empty PTCT Chrysotile Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 4 46 Slide 5: 2 48 NONumber of Chrysotile Points 28 Slide 2: 3 47 Slide 6: 2 48Percent Chrysotile by PTCT 7 Slide 3: 2 48 Slide 7: 6 44PERCENT CHRYSOTILE IN SAMPLE 3.2 Slide 4: 4 46 Slide 8: 5 45HEAVY LIQUID CENTRIFUGATION CHRYSOTILE IDENTIFICATIONWeight Of Dish+Filter+Balance Of Residue RI RI Sign Of ExtinctionWeight of Balance Of Residue -8.1712 Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber IDWeight Of Dish+Filter for Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Dish+Filter+Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Centrifugate 0 Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Percent Centrifugate 0.0000 Wavy 1.555 1.55 Positive Parallel Low ChrysotilePLM EXAMINATION OF CENTRIFUGATE (AMPHIBOLE) Analyzed PTCT Amphibole Non-Empty PTCT Amphibole Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 50 Slide 5: 50 NONumber of Amphibole Asbestos Points 0 Slide 2: 50 Slide 6: 50Percent Amphibole Asbestos by PTCT 0 Slide 3: 50 Slide 7: 50PERCENT AMPHIBOLE ASBESTOS IN SAMPLE 0.00 Slide 4: 50 Slide 8: 50



2nd Measure

2nd Measure


sof


Job Site:


BENCH SHEET








INITIAL WEIGHTSWeight Of Crucible 25.3085Weight of Cricible+Subsample 30.2339Weight of Subsample 4.9254ASHINGWeight of Crucible+Ash 28.968Weight of Ash 3.6595Weight Loss During Ash 1.2659Weight Percent Organic and Water 25.7015ACID TREATMENT/FLOTATIONWeight of Dish for FloatsWeight of Dish and Floats % Difference AcceptableWeight of Floats 0.0000 0 #DIV/0! #DIV/0!Weight Percent Floats 0.0000Weight of Dish+Filter for Residue 8.1705Weight of Dish+Filter+Residue 10.5657 10.5657 % Difference AcceptableWeight of Residue 2.3952 2.3952 0.00% YESWeight Loss During Acid Treatment 1.2643Weight Percent Acid-Soluble Materials 25.6690Weight Percent Reside 48.6296PLM EXAMINATION OF RESIDUE (CHRYSOTILE) Analyzed PTCT Chrysotile Non-Empty PTCT Chrysotile Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 4 46 Slide 5: 6 44 NONumber of Chrysotile Points 29 Slide 2: 2 48 Slide 6: 4 46Percent Chrysotile by PTCT 7.25 Slide 3: 3 47 Slide 7: 3 47PERCENT CHRYSOTILE IN SAMPLE 3.5 Slide 4: 4 46 Slide 8: 3 47HEAVY LIQUID CENTRIFUGATION CHRYSOTILE IDENTIFICATIONWeight Of Dish+Filter+Balance Of Residue RI RI Sign Of ExtinctionWeight of Balance Of Residue -8.1705 Morphology Parallel Perpindicular Elongation Angle Birefringence Fiber IDWeight Of Dish+Filter for Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Dish+Filter+Centrifugate Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Of Centrifugate 0 Wavy 1.555 1.55 Positive Parallel Low ChrysotileWeight Percent Centrifugate 0.0000 Wavy 1.555 1.55 Positive Parallel Low ChrysotilePLM EXAMINATION OF CENTRIFUGATE (AMPHIBOLE) Analyzed PTCT Amphibole Non-Empty PTCT Amphibole Non-Empty Trace DetectedNumber of Occupied Points 400 Slide 1: 50 Slide 5: 50 NONumber of Amphibole Asbestos Points 0 Slide 2: 50 Slide 6: 50Percent Amphibole Asbestos by PTCT 0 Slide 3: 50 Slide 7: 50PERCENT AMPHIBOLE ASBESTOS IN SAMPLE 0.00 Slide 4: 50 Slide 8: 50



2nd Measure

2nd Measure


sof

EMSL Analytical, Inc.490 Rowley Road Depew, NY 14043

Tel/Fax: (716) 651-0030 / (716) 651-0394

http://www.EMSL.com / [email protected]

142000397EMSL Order:

Customer ID: WATT50

Customer PO:

Project ID:

Attention: Phone:Edward Jones (716) 206-5100

Fax:Watts Architecture & Engineering (716) 206-5199

Received Date:95 Perry Street 01/29/2020 5:45 PM

Analysis Date:Suite 300 01/30/2020

Collected Date:Buffalo, NY 14203 01/29/2020

Project: 20006 / Silo City American Malt House Warehouse and Flour Mill / Building 1, 85 Silo City Row/Child Street,

Buffalo, NY

Test Report:Asbestos Analysis of Bulk Material

Test Color

Analyzed

Date Fibrous Non-Fibrous Asbestos

Non-Asbestos

Sample ID 20006-B1-113 Description elevator brake pads

142000397-0001 Homogeneity Homogeneous

PLM NYS 198.1 Friable Not Analyzed

PLM NYS 198.6 VCM Not Analyzed

PLM NYS 198.6 NOB Black01/30/2020 None 65.00% Other 35.00% Chrysotile

TEM NYS 198.4 NOB Not Analyzed01/30/2020

Sample ID 20006-B1-114 Description elevator brake pads

142000397-0002 Homogeneity



PLM NYS 198.6 NOB Positive Stop (Not Analyzed)01/30/2020


Sample ID 20006-B1-115 Description elevator control wire insulation




PLM NYS 198.6 NOB Black Inconclusive: None Detected01/30/2020 100.00% Other

TEM NYS 198.4 NOB Black None Detected01/30/2020 100.00% Other

Sample ID 20006-B1-116 Description elevator control wire insulation




PLM NYS 198.6 NOB Black Inconclusive: None Detected01/30/2020 100.00% Other

TEM NYS 198.4 NOB Black None Detected01/30/2020 100.00% Other

Sample ID 20006-B1-117 Description silo flange cement


PLM NYS 198.1 Friable Gray None Detected01/30/2020 100.00% Non-fibrous (other)


PLM NYS 198.6 NOB Not Analyzed

TEM NYS 198.4 NOB Not Analyzed

Initial report from: 01/30/2020 09:52:54

Page 1 of 3ASB_198x_0009_0001 Printed 1/30/2020 1:30:10PM


Tel/Fax: (716) 651-0030 / (716) 651-0394



Customer ID: WATT50

Customer PO:

Project ID:


Test Color

Analyzed


Non-Asbestos

Sample ID 20006-B1-118 Description silo flange cement


PLM NYS 198.1 Friable Gray None Detected01/30/2020 100.00% Non-fibrous (other)


PLM NYS 198.6 NOB Not Analyzed

TEM NYS 198.4 NOB Not Analyzed

Sample ID 20006-B1-119 Description silo seam sealant

142000397-0007 Homogeneity Heterogeneous



PLM NYS 198.6 NOB Tan Inconclusive: None Detected01/30/2020 100.00% Other

TEM NYS 198.4 NOB Tan None Detected01/30/2020 100.00% Other








142000397-0009 Homogeneity



PLM NYS 198.6 NOB Insufficient Residue01/30/2020











Tel/Fax: (716) 651-0030 / (716) 651-0394



Customer ID: WATT50

Customer PO:

Project ID:


The samples in this report were submitted to EMSL for analysis by Asbestos Analysis of Bulk Materials via NYS ELAP Approved Methods . The

reference number for these samples is the EMSL Order ID above. Please use this reference number when calling about these samples.

Report Comments:

Sample Receipt Date:

Analysis Completed Date: Analysis Completed Time:

Sample Receipt Time:1/29/2020 5:45 PM

1/30/2020 9:43 AM

Analyst(s):

Tom Hanes PLM NYS 198.1 Friable (2) Tom Hanes PLM NYS 198.6 NOB (6)

Mark Tate TEM NYS 198.4 NOB (5)

Samples reviewed and approved by:

Rhonda McGee, Laboratory Manager

or Other Approved Signatory

NOB = Non Friable Organically Bound N/A = Not Applicable VCM = Vermiculite Containing Material

-In New York State, TEM is currently the only method that can be used to determine if NOB materials can be considered or treated as non-asbestos containing.

All samples examined for the presence of vermiculite when analyzed via NYS 198.1.

-NYS Guidelines for Vermiculite containing samples are available at http ://www.wadsworth.org/labcert/elapcert/forms/VermiculiteInterimGuidance_Rev070913.pdf EMSL

maintains liability limited to cost of analysis. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by

EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations . Interpretation and use of test results are the responsibility of the client.

Samples were received in good condition unless otherwise noted.

This report must not be used by the client to claim product certification , approval, or endorsement by NVLAP, NIST, or any agency of the federal government. This report

may contain data that is not covered by the NVLAP accreditation .

Samples analyzed by EMSL Analytical, Inc. Depew, NY NYS ELAP 11606



OrderID: 142000397

Page 1 Of

1


Tel/Fax: (716) 651-0030 / (716) 651-0394



Customer ID: WATT50

Customer PO:

Project ID:

Attention: Phone:Edward Jones (716) 206-5100

Fax:Watts Architecture & Engineering (716) 206-5199

Received Date:95 Perry Street 01/29/2020 5:45 PM

Analysis Date:Suite 300 01/30/2020

Collected Date:Buffalo, NY 14203 01/29/2020

Project: 20006 / Silo City American Malt House Warehouse and Flour Mill / Building 2, 85 Silo City Row/Child Street,

Buffalo, NY


Test Color

Analyzed


Non-Asbestos

Sample ID 20006-B2-97 Description silo flange sealant




PLM NYS 198.6 NOB Rust Inconclusive: None Detected01/30/2020 100.00% Other

TEM NYS 198.4 NOB Rust None Detected01/30/2020 100.00% Other

Sample ID 20006-B2-98 Description silo flange sealant




PLM NYS 198.6 NOB Rust Inconclusive: None Detected01/30/2020 100.00% Other

TEM NYS 198.4 NOB Rust None Detected01/30/2020 100.00% Other




Tel/Fax: (716) 651-0030 / (716) 651-0394



Customer ID: WATT50

Customer PO:

Project ID:


The samples in this report were submitted to EMSL for analysis by Asbestos Analysis of Bulk Materials via NYS ELAP Approved Methods . The

reference number for these samples is the EMSL Order ID above. Please use this reference number when calling about these samples.

Report Comments:

Sample Receipt Date:

Analysis Completed Date: Analysis Completed Time:

Sample Receipt Time:1/29/2020 5:45 PM

1/30/2020 9:36 AM

Analyst(s):

Tom Hanes PLM NYS 198.6 NOB (2) Mark Tate TEM NYS 198.4 NOB (2)

Samples reviewed and approved by:

Rhonda McGee, Laboratory Manager

or Other Approved Signatory

NOB = Non Friable Organically Bound N/A = Not Applicable VCM = Vermiculite Containing Material

-In New York State, TEM is currently the only method that can be used to determine if NOB materials can be considered or treated as non-asbestos containing.

All samples examined for the presence of vermiculite when analyzed via NYS 198.1.

-NYS Guidelines for Vermiculite containing samples are available at http ://www.wadsworth.org/labcert/elapcert/forms/VermiculiteInterimGuidance_Rev070913.pdf EMSL

maintains liability limited to cost of analysis. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by

EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations . Interpretation and use of test results are the responsibility of the client.

Samples were received in good condition unless otherwise noted.

This report must not be used by the client to claim product certification , approval, or endorsement by NVLAP, NIST, or any agency of the federal government. This report

may contain data that is not covered by the NVLAP accreditation .

Samples analyzed by EMSL Analytical, Inc. Depew, NY NYS ELAP 11606



OrderID: 142000398

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1

3.0 - POLYCHLORINATED BIPHENYLS IN CAULK/SEALANTS

3.0 POLYCHLORINATED BIPHENYLS (PCBs) IN CAULKS Sampling and Laboratory Methodology The Environmental Protection Agency (EPA) regulates PCBs and considers any debris generated from construction materials manufactured with PCBs derived from building renovation projects with a concentration of greater than 50 parts per million (ppm) as PCB bulk product waste. The Toxic Substances Control Act (TSCA) regulations (40 CFR Part 761) prescribes requirements for the proper management of PCB materials, including their handling and disposal. PCB bulk product waste at concentrations >50 ppm must follow specific storage, transport and disposal requirements. Watts collected five (5) bulk samples of suspect PCB-containing caulks and sealants that were identified within the project limits. Bulk samples were collected using simple hand tools from each matrix identified as a potential PCB-containing material. The samples were analyzed by Schneider Laboratories in Richmond, Virginia. Schneider Laboratories is a New York State Department of Health (NYSDOH) approved laboratory and participant in the National Voluntary Laboratory Approval Program (NVLAP). The samples were analyzed using USEPA SW-846 Method 8082, PCBs. The following table identifies all suspect materials identified, their corresponding sample numbers, and individual PCB Aroclor analytical results:

POLYCHLORINATED BIPHENYLS (PCBs) SILO CITY

AMERICAN MALT HOUSE, BUILDING 1 85 SILO CITY WAY/CHILD STREET, BUFFALO, NY

PCB Concentration (mg/kg or ppm)

Sample Number

Aroclor 1016

Aroclor 1221

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268 Sample Description

B1-P02 ND ND ND ND ND ND ND ND ND Window Caulk, Third Floor Exterior Window

Frame Caulk Northeast Storage Room North Wall Wood Frame to Brick

B1-P03 ND ND ND ND ND 27.1 ND ND ND Door Glazing Compound, 3rd Floor Office Adjacent to SW Stairwell

POLYCHLORINATED BIPHENYLS (PCBs)


85 SILO CITY WAY/CHILD STREET, BUFFALO, NY

PCB Concentration (mg/kg or ppm)

Sample Number

Aroclor 1016

Aroclor 1221

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268 Sample Description

B2-P01 ND ND ND ND ND ND ND ND ND Exterior Window Frame Caulk, Third Floor

Southeast Corner Switch Room Wood Frame to Brick

B2-P02 ND ND ND ND ND 6.78 ND ND ND Window Frame Caulk, Sixth Floor West Wall Center Interior Frame to Sill

B2-P03 ND ND ND ND ND ND ND ND ND Window Glazing Compound, Fourth Floor Northeast Stairwell

Abbreviations: Bold - PCB > 50 ppm ND = None Detected mg/kg = milligram per kilogram ppm = parts per million Drawings depicting the approximate PCB sample locations is included in Section 3.1. It is the belief of Watts that this investigation has identified all suspect PCB-containing materials that will be disturbed by this project. However, if additional suspect materials are identified during the construction period that have not been previously sampled or sampled as part of this assessment, samples of each material should be collected and analyzed for PCB content.

3.1 – PCB SAMPLE LOCATION DRAWINGS

UP

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(716) 206-5100 | (716) 206-5199 Fax

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LEVEL 3 PLAN

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PCB BULK SAMPLE LOCATIONS LEVEL 3

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FEBRUARY 2020

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NOT TO SCALE

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ALL SAMPLES ARE PREFIXED BY 20006-B1-P20006-B1-P

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P02

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Lab 3

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PCBS BULK SAMPLE LOCATIONS LEVEL 3

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FEBRUARY 2020

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NOT TO SCALE

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P01

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LEVEL 6 PLAN

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3.2 – PCB LABORATORY REPORTS AND CHAIN-OF-CUSTODY

FORMS

Attn:

Address: 95 Perry Street Suite 300 Order #: 355663Buffalo, NY 14203

Project: Silo City American Malt House

7628

Watts Architecture & Engineering (4637)Customer:

20006Number: PO Number:

Received 01/20/20Matrix Bulk

Schneider Laboratories Global, Inc2512 W. Cary Street • Richmond, Virginia • 23220-5117804-353-6778 • 800-785-LABS (5227) • Fax 804-359-1475

Location: 85 Silo City Row/Child Street

01/24/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location

UnitsRL* AnalystAnalysis DateResultMethod

355663-001 20006-B1-P02 Building 1 Window CaulkSemi-volatile Organic Compounds

Aroclor - 1016 µg/kg AE01/22/20388<388SW846 8082A









PCB - Surrogate Recoveries109%DCB

MITCMX

355663-01/24/20 07:57 AM

AnalystReviewed By: Thoria Nadiem

All internal QC parameters were met. Unusual sample conditions, if any, are described. Surrogate Spike results designated with "D" indicate that the analyte was diluted out. "MI" indicates matrix interference. Concentration and *Reporting Limit (RL) based on areas provided by client. Values are reported to three significant figures. Solid PPM = mg/kg | PPB = µg/kg and Water PPM = mg/L | PPB = µg/L. The test results reported relate only to the samples submitted.

Page 1 of 2

Attn:



7628






01/24/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location


Method Parameter New York Virginia

State Certifications

Aroclor - 1016 ELAP Certified VELAP CertifiedSW846 8082A









State Certificate Number

New York ELAP 60127

Virginia VELAP 10658


Page 2 of 2

Attn:


Project: Building 1

7628





Location: 85 Silo City Row - American

01/28/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location


356794-001 20006-P-03 Dr GlazinSemi-volatile Organic Compounds






Aroclor - 1254 µg/kg AE01/27/20203027100SW846 8082A




PCB - Surrogate RecoveriesDDCB

DTCMX

356794-01/28/20 03:03 PM

ManagerReviewed By: Jennifer Lee


Page 1 of 2

Attn:


Project: Building 1

7628





Location: 85 Silo City Row - American

01/28/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location














New York ELAP 60127



Page 2 of 2

Attn:



7628






01/24/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location


355661-001 20006-B2-P01 Exterior Window FrameSemi-volatile Organic Compounds










PCB - Surrogate RecoveriesMIDCB

61%TCMX

355661-002 20006-B2-P02 Window Frame CaulkSemi-volatile Organic Compounds






Aroclor - 1254 µg/kg AE01/22/205256780SW846 8082A




PCB - Surrogate RecoveriesMIDCB

MITCMX


Page 1 of 3

Attn:



7628






01/24/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location


355661-003 20006-B2-P03 Window Glazing CompoundSemi-volatile Organic Compounds










PCB - Surrogate Recoveries129%DCB

58%TCMX

355661-01/24/20 07:54 AM

AnalystReviewed By: Thoria Nadiem


Page 2 of 3

Attn:



7628






01/24/20Reported

Analysis Report

Cust. Sample ID

Parameter

Sample ID Location














New York ELAP 60127



Page 3 of 3

4.0 – LABORATORY ACCREDITATIONS

5.0 – CONSULTANT’S LICENSE AND CERTIFICATIONS

120 E. Washington St., Suite 414 Syracuse, NY 13202

95 Perry Street, Suite 300Buffalo, NY 14203

315 5th Ave, 11th Floor New York, NY 10016

E x c e l l e n c e i n a l l w e d o .

WAT T S A r c h i t e c t u r e & E n g i n e e r i n g

325 Gold Street, Suite 701Brooklyn, NY 11201


95 Perry Street, Suite 300 Buffalo, NY 14203

325 Gold Street, Suite 701 Brooklyn, NY 11201



Edward Jones

C – Air Sampling Technician D – Inspector H – Project Monitor I – Project Designer






Mark Beyer

C – Air Sampling Technician D - Inspector H – Project Monitor I – Project Designer






Jerry Grady

C – Air Sampling Technician D – Inspector H – Project Monitor I – Project Designer

pre-demolition asbestos survey

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