Attachment 6 1993AsbestosSurvey.pdf

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T his report docum ents the results of an asbestos m aterials survey conducted during July and A ugust of at the C helatchie and

P ine

C reek locations of the M t.

St.

H elens

N ational

V olcanic

M onum ent.

T he scope of w ork included:

1.

A n inspection of buildings selected by the F orest S ervice to determ ine the presence, location, quantity and condition of visually discernible asbestos-containing building m aterials.

2.

A prioritized health risk assessm ent based on m aterial type, condition, accessibility and disturbance potential for m aterials identified.

3.

R ecom m endations and associated cost estim ates.

F indings and recom m endations for the

C helatchie and P ine C reek locations are reported separately.

M E

T H

O D

T he buildings w ere inspected to identify suspect asbestos-containing building m aterials.

A ssessm ent determ inations w ere based on m aterial type, condition and disturbance potential.

R esults of laboratory analyses are tabulated in the enclosed B ulk S am ple

S um m ary tables and

L aboratory

R eports.

A batem ent recom m endations are based on current regulatory requirem ents and industry standards.

S om e o f the sam ples collected w ere archived (i.e.

saved for future analysis as needed).

T his decision w as based on health hazard potential m easured by m aterial type, location and condition.

A list o f archived sam ples is included.

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A sbestos

R esources, Inc.

personnel participating in the survey at this location w ere Sharon

A xtell and M ark P assannante.

S am ples of suspect m aterials w ere analyzed by

R I

L ee

G roup in B erkeley, C alifornia.

A P

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A sbestos is regulated at the federal level by the

E nvironm ental P rotection A gency (E

PA

and the

O ccupational

S afety and H ealth A dm inistration

(O S

H A

E

P A regulates environm ental exposure factors such as rem oval, transport and disposal and O

SH

A regulates em ployee exposure.

O S

H A

(20 C

F R

1926.58, A sbestos)

O S

H A requirem ents are based on em ployee exposures w ith

P erm issible E xposure L im its

(PE

L set by

O S

H A

E m ployers m ust ensure thatno em ployee is exposed to an airborne concentration o f asbestos in excess of

0.2 fibers per cubic centim eter

(f/cc) of air as an 8-hour tim e w eighted average and that no em ployee is exposed to an airborne concentration of asbestos in excess of 1.0 f/cc of air as averaged over a sam pling period of m inutes.

A n

“action level” of 0.1 f/cc triggers m edical m onitoring and training.

E m ployers are required to perform air m onitoring

(collect breathing zone air sam ples) to determ ine the airborne concentrations of asbestos to w hich em ployees m ay be exposed.

If initial and periodic (daily) m onitoring dem onstrates that levels are below

P E

L ’s, daily m onitoring m ay be suspended as long as w ork conditions rem ain consistent.

W here airborne concentrations o f asbestos exceed or can be reasonably expected to exceed the

P E

L the em ployer is required to establish a

“regulated area” such as a tem porary enclosure, to isolate the area and contain exposure.

E stablishm ento f a regulated area triggers requirem ents for dem arcation, access, respiratory protection, prohibited activities, a negative pressure environm ent and a com petent person to supervise w ork.

A n exception to the regulated area and associated requirem ents is allow ed w here the em ployer is conducting “sm all scale, short duration” operations such as pipe repair, valve replacem ent, installing electrical conduits, installing or rem oving dryw all, roofing, and other general building m aintenance or renovation.

In these cases, the em ployer is required to com ply w ith the requirem ents of 1926.58, A ppendix

G w hich contains w ork practices and engineering controls for sm all scale, short duration asbestos renovation and m aintenance activities.

A irborne asbestos fiber levels on sm all scale, short duration projects m ay not exceed 0.1 f/cc.

W ork practices and engineering controls include rem oval m ethods, use o f glove bags, rem oval of entire asbestos-insulated pipes or structures, s e of m ini-enclosures, enclosure of asbestos m aterials and m aintenance program s.

E P

A (40

C F

R P art 61, N ational

E m ission Standards for H azardous A ir P ollutants)

P rior to renovation or dem olition of a building, the E

P A requires inspection of the facility or part of the facility w here the dem olition or renovation operation w ill occur for the presence of asbestos containing m aterials.

If the m aterial identified is considered

R egulated

A sbestos

C ontaining

M aterial

(R A

C M it is subject to strict notification, handling and disposal requirem ents.

R egulated m aterial includes friable asbestos m aterial, nonfriable asbestos m aterial that has becom e friable and nonfriable asbestos m aterial that w ill be or has been subjected to sanding, grinding, cutting or abrading.

T he

E P

A defines friable asbestos m aterial as any m aterial containing m ore than percent asbestos as determ ined by P olarized L ight M icroscopy that, w hen dry, can be crum bled, pulverized or reduced to pow der by hand pressure.

N onfriable asbestos-containing m aterial is defined as m aterial containing m ore than percent asbestos as determ ined by P olarized L ight M icroscopy that, w hen dry, cannot be crum bled, pulverized or reduced to pow der by hand pressure.

T hese m aterials are not regulated, i.e.

subject to the strict handling practices enforced for friable m aterials.

C ategories of nonfriable m aterials are:

C ategory

I nonfriable asbestos-containing m aterial.

A sbestos-containing packings, gaskets, resilient floor covering and asphalt roofing products.

C ategory

II

nonfriable asbestos-containing m aterial.

A ny m aterial, excluding

C ategory

I m aterials, that w hen dry, cannot be crum bled, pulverized or reduced to pow der by hand pressure.

If a facility being dem olished or renovated contains at least linear feet or square feet of R

A C

M it is subject to notification, em ission control and disposal requirem ents.

T he regulatory intent described in the pream ble to the regulations indicates that the key factor in determ ining w hether m aterial w ill be regulated is w hether the intended treatm ent of the m aterial is likely to produce asbestos dust.

P roject scope and the air m onitoring required by

O

SH

A w ill determ ine w hether regulated area or sm all scale, short duration requirem ents apply.

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Suspect m aterials sam pled included vinyl floor tile and m astic, linoleum and m astic, w all and ceiling texture, acoustical ceiling tile, carpet adhesive, sheetrock, rubber base adhesive, duct tape, w iring, sealants, pipe insulation and other insulation m aterial.

M any of the asbestos-containing m aterials identified at the

C helatchie and P ine C reek locations are resilient floor coverings w hich are not regulated by the E

P A as long as they are rem oved in w hole pieces to the extent possible and are not cut or sanded, producing asbestos dust.

W here the adhesive m astic contains asbestos and has becom e brittle, the m aterial could be considered regulated.

In these cases, w e recom m end rem oval by a licensed abatem ent contractor as a safety precaution.

It should also be noted that adhesive m aterial judged non-friable during a survey can becom e friable over tim e.

W here linoleum contains asbestos, w e recom m end rem oval by a licensed abatem ent contractor since the asbestos-containing backing layer is friable and the adhesive m astic underneath w ill have been contam inated by the backing.

In m ost cases, these m aterials can be safely left in place until such tim e as renovation or dem olition activity w ould disturb the m aterial.

A ny system ic rem oval of flooring m aterials should base rem oval priority on condition and accessibility.

ost estim ates for rem oval of flooring m aterials are presented here rather than by individual location.

C osts can vary greatly depending on factors such as w hether the m aterial is linoleum or floor tile, w hether the m astic is positive and w hether the flooring underlaym ent is w ood or concrete.

A nother significant cost variant is the am ount of m aterial to be rem oved.

T he per square foot estim ates provided here w ould decrease for a large rem ovaljob, and could increase for a very sm all one.

A m inim um of $500 should be added for an abatem ent com pany’s m obilization and dem obilization at the site.

T he cost for rem oval o f linoleum can be estim ated at

$6 per square foot, but could be double that am ount if the asbestos containing m aterial could not be satisfactorily rem oved w ithout rem oving w ood flooring underneath.

T his cost assum es full isolation and a negative air environm ent established in the w ork area.

T he cost for rem oval o f floor tile can be estim ated at $2 per square foot, A gain, circum stances w ill effect costs.

If the m astic under the floor tile does not contain asbestos, the tile can be rem oved by m aintenance personnel using extrem e caution not to cut or break the tile.

If the m astic under the tile contains asbestos and it is im bedded into a solid w ood floor, the floor could have to be cut out and costs could m ore than double.

F indings

(F) and

R ecom m endations

(R for buildings identified by the F orest Service for inspection are listed w ith corresponding num bers.

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D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath.

U nderlaym ent flooring is w ood.

A ttic:

fiberglass insulation.

C raw l space:

fiberglass insulated ductw ork, w ater pipes foam insulated or uninsulated.

F -i.

T he backing layer of approxim ately square feet of linoleum

(w hite w ith a blue-black pattern) in the bathroom is 2% chrysotile asbestos.

T he m aterial is in fair condition.

T here is an approxim ate one square foot strip of a second type of linoleum along the bath tub w hich should be assum ed positive.

(P hoto #202)

R

- 1.

T his is resilient flooring m aterial w hich does not present a health hazard unless it is disturbed.

If w ork is perform ed in the area w hich could disturb the m aterial, it should be rem oved by a licensed asbestos abatem ent contractor.

M astic or other layers of linoleum or floor tile w ould be contam inated by the asbestos-containing layer and should be treated the sam e.

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D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath.

U nderlaym ent flooring is w ood.

A ttic:

fiberglass insulation.

C raw l space:

fiberglass insulated ductw ork, w ater pipes foam insulated or uninsulated.

S uspect m aterials analyzed in this building w ere negative for asbestos.

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D escription.

S ingle-story w ood fram e, no basem ent.

A ttic:

fiberglass batt insulation.

C raw l space:

hard m ud elbow s and fittings on fiberglass insulated pipes.

F -2.

A pproxim ately square feet of a light beige w ith brow n pattern floor tile in the jy in g

‘c.

contains 2% chrysotile asbestos.

T he tile is in good condition and the m astic tested

)o3’?- L negative for asbestos.

(P hoto #2

10) .r ca fJr

R -2.

T his is resilient flooring m aterial w hich does not present a health hazard unless it is disturbed.

If w ork w ill be perform ed w hich could break up the tile, it should be rem oved in w hole pieces w ithout cutting or sanding.

F -3.

B eige floor tile w ith a brow n pattern is located in the dining room and extends throughout .S the hail and bedroom s for a total dim ension of approxim ately square feet.

T he tile itself is ,o

2% chrysotile asbestos and the m astic is

4% chrysotile asbestos, in good condition and non-friable.

(P hoto #2

10)

L ç

R -3.

S am e as

R

N O

T E

T his tile is laid w ith and difficult to distinguish from the tile described in F-2.

A ny abatem ent should include both tiles.

T he sim ilarity is apparent in Photo

#2 10, w hich show s both tiles.

F -4.

T he backing layer on kitchen linoleum in a gold square pattern

(approxim ately square feet) is 60% chrysotile asbestos.

It is in good condition.

(Photo

#211) ô p z

-4 R

-4.

S am e as R

- 1.

Q n f t c ô

F -5.

R ubber base adhesive in the kitchen and bathroom (approxim ately lineal feet) contains 2% chrysotile asbestos.

T he m aterial is friable, but covered w ith the rubber base.

R -5.

T his m aterial does not present a health hazard unless it is disturbed.

If w ork w ill be perform ed in the area w hich could disturb the m aterial, it should be rem oved by a licensed asbestos abatem ent contractor.

C ost estim ate:

$1,000.

F -6.

“Popcorn” ceiling texture m aterial extends throughout the house except in the kitchen and bathroom for a total dim ension of approxim ately square feet.

It is chrysotile asbestos.

It is friable and in generally fair condition w ith localized dam age.

It is severely dam aged in an

C— approxim ate square foot area around the stove pipe at th,,e ,pqint of extension through the living room ceiling.

(P hoto #212) i u a

‘s v ’r,y

L0 I o

O z r

R -6.

W hile this m aterial does not present a health hazard unless it is disturbed, virtually any contact w ith the ceiling can cause flaking and probable fiber release.

A ctivities such as attaching a hanger to the ceiling, any repair w ork or even contact by the m ovem ent of drapery across it m ust be avoided.

If w ork w ill be perform ed w hich could potentially disturb this m aterial, it should be rem oved by a licensed asbestos abatem ent contractor.

O ccupants should be advised to avoid contact w ith the ceiling.

If this m aterial is left in place, the dam age in the area of the stove pipe installation should be repaired by applying bridging encapsulant to control further delam ination.

C ost estim ate forencapsulation of dam aged area:

$500.

C ostestim ate for rem oval of m aterial:

$5,000.

F -7.

A pproxim ately 12,000 square feet of painted w all texture m aterial throughout the house

/e contains

2% chrysotile asbestos.

It is in good condition.

W hile the texture m aterial is friable, p r p i,.

the paint encapsulates it, providing a hard cover.

(Photo #2

13)

R -7.

T his m aterial does not present a health hazard unless it is disturbed.

D am age to the w alls could im pact the hard paint surface, exposing friable m aterial.

O ccupants should be advised to avoid dam aging the m aterial by actions such as hanging objects w ith nails.

If w ork w ill be perform ed w hich could disturb the m aterial, it should be rem oved by a licensed asbestos abatem ent contractor.

C ost estim ate:

$8,000.

F -8.

T aping com pound on sheet rock tape in the garage contains

2% chrysotile asbestos.

It is friable and generally in good condition w ith localized dam age.

L o

-7

C ‘1

I.

-8.

T his m aterial should be painted to encapsulate it, decreasing the disturbance potential.

T his can be done by m aintenance personnel, taking care not to handle the m aterial.

F -9.

H ard m ud elbow s and fittings on fiberglass insulated pipe in the craw l space are

4% chrysotile asbestos.

T here are approxim ately of these in generally fair condition;

approxim ately 15% are dam aged.

D ebris is present around the dam aged ones.

o e c J

R -9.

D am aged elbow s and fittings should be rem oved or repaired depending on extent of dam age.

R em oval of all elbow s and fittings is recom m ended to avoid potential exposure w hen the craw l space is accessed for m aintenance now and in the future.

D ebris on the ground m ust be assum ed to be asbestos-containing and the soil associated w ith it is likely to be contam inated w ith asbestos.

B oth the debris and contam inated soil w ill need to be rem oved and disposed as asbestos w aste.

T he soil w ill need to be tested for asbestos content at w ork com pletion.

F iberglass insulation should be rem oved or covered w ith plastic to avoid contam ination during abatem ent w ork.

W ork m ust be perform ed by a licensed asbestos abatem ent contractor.

U ntil clean-up is com plete, access to the craw l space should not be allow ed w ithout adequate respiratory protection.

C ost estim ate:

R em oval, $5,000;

rem oval/repair

$2,500.

,7

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D escription.

S ingle-story w ood fram e, no basem ent.

A ttic:

fiberglass batt insulation.

C raw l space:

hard m ud elbow s on fiberglass insulated pipes.

F -10.

T here is approxim ately square feet of gold square pattern linoleum in the kitchen and bathroom w ith a backing that is

60% chrysotile asbestos.

T he m aterial is in good condition.

(P hoto #211)

R -l0

S am easR

-i.

F -li.

A pproxim ately square feet of beige/brow n floor tile covers the living room dining room hallw ay and tw o of the three bedroom s.

T he tile contains 2% chrysotile asbestos and the m astic contains 4% chrysotile asbestos.

It is in good condition and the m astic is non-friable.

(P hoto #210)

N O

T E

T here is an approxim ate six square foot strip of orange floor tile at the edge of the dining room w hich should also be assum ed to contain asbestos.

R -1 i.

S am easR

-2

F -12.

C ream pattern floor tile in the bedroom across from the bathroom

(approxim ately square feet) contains

2% chrysotile asbestos.

T he m astic contains

4% chrysotile asbestos and is non-friable.

T he m aterial is in good condition.

A lthough som ew hat lighter in appearance, this is likely the sam e floor tile described in

F -il.

(Photo #2

14)

R -12.

Sam e as R

-2.

F -13.

R ubber base adhesive in the kitchen and bathroom (approxim ately lineal feet) contains 2% chrysotile asbestos.

T he m aterial is friable, but covered w ith the rubber base.

-13.

Sam e as R

-5.

F -14.

“Popcorn” ceiling texture m aterial extends throughout the house exceptin the kitchen and I o

P bathroom for a total dim ension of approxim ately square feet.

It is

4% chrysotile asbestos.

Itis friable and in good condition.

Z a f t S

F o ,id a i d

,4 -(L

Z e .r c

L

A

R -14.

W hile this m aterial does not present a health hazard unless it is disturbed, virtually any contact w ith the ceiling can cause flaking and probable fiber release.

A ctivities such as attaching a hanger to the ceiling, any repair w ork or even contact by the m ovem ent of drapery across it m ust be avoided.

If w ork w ill be perform ed w hich could potentially disturb this m aterial, it should be rem oved by a licensed abatem ent contractor.

O ccupants should be advised to avoid contact w ith the ceiling.

C ost estim ate:

$5,000.

F -15.

A pproxim ately 12,000 square feet of painted w all texture m aterial throughout the house contains 2% chrysotile asbestos.

It is in good condition.

W hile the texture m aterial is friable, the paint encapsulates it, providing a hard cover.

(Photo

#2 13)

R -15.

Sam e as R

-7.

F -16.

T aping com pound on sheet rock tape in the garage contains

2% chrysotile asbestos.

It is friable and in generally good condition w ith localized dam age.

R -16.

Sam e as R

-8.

F -17.

H ard m ud elbow s and fittings on fiberglass insulated pipe in the craw l space are

4% chrysotile asbestos.

T here are approxim ately of these in generally fair condition;

approxim ately 15% are dam aecL a

R -17.

Sam e as R

-9.

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D escription.

S ingle-story w ood fram e, no basem ent.

A ttic:

fiberglass batt insulation.

C raw l space:

H ard m ud elbow s on fiberglass insulated pipes.

F -18.

T he m astic on an approxim ate square foot strip of floor tile w ith a tan rock pattern by the sliding glass door in the living room contains 7% chrysotile asbestos.

It is in good condition and the m astic is non-friable.

R -18.

S am easR -2

F -19.

A pproxim ate’y square feet of beige/brow n floor tile covers the living room dining room hallw ay and bedroom s.

T he tile contains

2% chrysotile asbestos and the m astic contains

4% chrysotile asbestos.

It is in good condition and the m astic is non-friable.

(P hoto

#210)

R -19.

S am e as

-2.

N O

T E

T his tile is laid w ith and difficult to distinguish from the tiles described in F

-2 and

F -3.

A ny abatem ent should include both tiles.

F -20.

R ubber base adhesive in the kitchen and bathroom (approxim ately lineal feet) contains 2% chrysotile asbestos.

T he m aterial is friable.

It is covered w ith the rubber base in the kitchen, but exposed in the bathroom w ith all the rubber base m issing.

R --20.

T his m aterial does notpresent a health hazard unless it is disturbed.

T he m aterial in the kitchen can rem ain in place as long as it rem ains covered or until w ork is perform ed w hich could disturb it.

T he m aterial in the bathroom should be rem oved by a licensed asbestos abatem ent contractor.

C ost estim ate

(kitchen and bathroom

$1,000.

F -21.

“Popcorn” ceiling texture m aterial extends throughout the house except in the kitchen and bathroom for a total dim ension of approxim ately square feet.

It is

4% chrysotile asbestos.

It is friable and in good condition.

R -21.

Sam e as R

-14.

F -22.

A pproxim ately 12,000 square feet of painted w all texture m aterial throughout the house contains 2% chrysotile asbestos.

It is in good condition.

W hile the texture m aterial is friable, the paint encapsulates it, providing a hard cover.

(Photo

#213)

R -22.

S am e as

R -7.

F -23.

T aping com pound on sheet rock tape in the garage contains

2% chrysotile asbestos.

It is friable w ith localized dam age.

R -23.

S am e as

R -8.

F -24.

H ard m ud elbow s and fittings on fiberglass insulated pipe in the craw l space are

4% chrysotile asbestos.

T here are approxim ately of these in generally fair condition;

approxim ately 15% are dam aged.

D ebris is present around the dam aged ones.

R -24.

Sam e as R

-9.

R p io

/9

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D escription.

S ingle-story w ood fram e, no basem ent.

U nderlaym entflooring is w ood.

A coustical ceiling tile living room and hall.

A ttic:

rock w ool insulation.

C raw l space:

F oam insulated pipes.

F -25.

A n approxim ate five square foot patch of w hite linoleum in the hallw ay has a backing layer that is

40% chrysotile.

It is in fair condition.

(Photo

#48)

R -25.

Sam e as

-1.

F -26.

A pproxim ately square feet of tan/rose floor tile in the back bedroom on the w est side contains

4% chrysotile asbestos.

T esting indicates that there m ay be m ore than one layer of tile in this location and the m astic w as not discernible from the tile and should therefore be assum ed positive for asbestos.

T he tile is in fair condition.

(P hoto

#50)

R -26.

T his is resilient flooring m aterial w hich does not present a health hazard unless it is disturbed.

If w ork w ill be perform ed w hich could break up the tile, it should be rem oved.

B ecause the m astic is not discernible and m ay be friable, w ork should be perform ed by a licensed abatem ent contractor.

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D escription.

S ingle-story w ood fram e, no basem ent.

U nderlaym ent flooring is w ood.

A ttic:

fiberglass batt insulation.

C raw l space:

Pipes foam insulated or uninsulated, fiberglass ductw ork.

S uspect debris.

S uspect m aterials analyzed w ere negative for asbestos.

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D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath;

underlaym ent flooring is w ood.

A ttic, ventilation ducts:

fiberglass insulation.

S uspect m aterials w ere negative for asbestos.

R

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D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath;

underlaym ent flooring is w ood.

A ttic, ventilation ducts:

fiberglass insulation.

S uspect m aterials w ere negative for asbestos.

R

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ID

E

N C

E

D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath;

underlaym ent flooring is w ood.

A ttic, ventilation ducts:

fiberglass insulation.

q j

F -27.

A pproxim ately._I2square feet of tan pattern floor tile in the bathroom contains 3%

S chrysotile asbestos.

T he m astic tested negative for asbestos.

T he tile is in good condition.

(Photo

#206) T h ix

T

/.S

7’ z

R -27.

S am e as

R -2.

/1 /3

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D escription.

S ingle-story w ood fram e, no basem ent.

H ardw ood floors except kitchen and bath;

underlaym ent flooring is w ood.

A ttic:

fiberglass insulation.

C raw l space:

fiberglass insulated ductw ork, pipe insulation foam or uninsulated.

F -28.

T an pattern floor tile (approxim ately’44 square feet) contains

2% chrysotile asbestos.

It s is in good

Z ondition and the m astic is negative.

(Photo #204) ô

1i q c it)

S -p

(-s F e

S l j J

C L

F tc

F!ocr

R -28.

S am e as

R -2.

H

I S

7u c F

B

U N

K H

O U

S E c h s s o --f o w a d

I:

D escription.

S ingle-story w ood fram e, no basem ent.

U nderlaym ent fooring is w ood.

W ood ceilings and w alls.

A ttic:

fiberglass batt insulation, uninsulated piping.

C raw l space:

pipe foam insulated or uninsulated;

vapor barrier on ground;

fiberglass ductw ork.

F -29.

T here is approxim ately five square fe e t of tan floor tile in the hot w ater heater closet w hich contains

2% chrysotile asbestos.

T he m astic w as not discernible from the tile and should therefore be assum ed positive for asbestos.

Jt is in fair condition.

(P hoto

#41) v j c y r o v i i

O

M t o

I.sa,a1J R

-29.

S am e as R

-26.

s,1 ec.-(-4 if

O f l

S ,1 i-’) s7f

F -30.

A pproxim ately square fe e t of gold-rust squares of floor tile in t h e j i and throughout the ç p in ro o m s contains

7% chrysotile asbestos.

T he associated m astic is negative for asbestos.

T he tile is in fair condition.

(P hoto #41)

V A-T5 f-Co.d i

C (J...’

y

O

V

R

-30.

S am easR

-2 v

L o w c’-c

A

F I

F -3

1.

T here is approxim ately square fe e t of blue-green floor tile in the entryw ay that contains

2% chrysotile asbestos.

It is in fair condition and the m astic is negative f o r to s

(Photo #42)

V j..)

r e a o i e .I f-f c y t

C i-c a i..r (sc

.)o .s e.-c ø i_

L

F i r o r i hc’.’e f w

R

-31.

S am e as R

-2.

L J e f C c c f

F4C

C I1C

C

1’

I’

I J J U

L J L

L

L J I J L

I3 o

’rc i z s

D escription.

S ingle-story w ood fram e, no basem ent.

U nderlaym ent flooring is w ood.

W ood ceilings and w alls.

A ttic:

fiberglass batt insulation, uninsulated piping.

C raw l space:

pipe foam insulated or uninsulated;

vapor barrier on ground;

fiberglass ductw ork.

F -32.

T here is approxim ately square feet of green floor tile at the entryw ay.

It is in fair condition.

T he tile does not contain asbestos, but the m astic contains 15% chrysotile asbestos and is friable.

(P hoto #43)

R -32.

T his is resilient flooring m aterial w hich does not present a health hazard unless it is disturbed.

If w ork w ill be perform ed w hich could break up the tile, it should be rem oved.

B ecause the m astic is friable, w ork should be perform ed by a licensed abatem ent contractor.

F -33.

T here is approxim ately square feet of blue-green floor tile at the back door in the kitchen.

It contains 2% chrysotile asbestos and is in good condition.

T he m astic is negative.

(Photo

#42)

R -33.

S am e as

-2.

-38.

T his m aterial is not hazardous if left undisturbed.

H ow ever, it is friable and should be rem oved by a licensed asbestos abatem ent contractor prior to any w ork w hich could disturb it.

C ost estim ate:

$1,500.

F -39.

A sam ple o f sheetrock from an approxim ate five square foot hole in the ceiling w as collected.

W hile the sheetrock itself tested negative for asbestos, the associated joint com pound contains

2% chrysotile asbestos.

(Photo

#37)

R -3941.

T his m aterial is not divisible from the sheetrock w all, m aking the aggregate asbestos content less than one percent chrysotile asbestos.

T he w all m ay not be considered an asbestos m aterial due to its low aggregate asbestos content, or it could be subject to sm all scale, short duration requirem ents;

such a determ ination should be m ade by the E

P A

In any case, w ater should be liberally applied during any dem olition to control dust.

W

A R

E H

O U

S E

J

D escription.

S ingle-story w ood fram e.

A ttic:

vapor barrier, fiberglass batt insulation.

Suspect m aterials analyzed w ere negative for asbestos.

s e

/p’f— X

P

IN

E

C R

E E

K O

IL

H

O U

S E i y c ,1J c

D escription.

S ingle-story sheet m etal construction, concrete slab foundation.

N o suspect m aterials w ere found in this building.

T

R E

E C

O O

L E

R

D escription.

S ingle-story open beam w ood fram e.

N o suspect m aterials w ere found in this building.

N

E W

P

IN

E C

R E

E K

L

IG

H T

P L

A N

T

D escription.

S ingle-story w ood fram e, concrete slab foundation.

N o suspect m aterials w ere found in this building.

W

A S

H H

O U

S E

D escription.

S ingle-story w ood fram e, cem ent floor.

W ood w alls and ceiling.

A ttic:

fiberglass batt insulation, m etal ductw ork.

A sam ple of the fiberglass batt cover w as collected, butarchived due to hom ogeneity w ith other fiberglass batt insulation cover w hich tested negative for asbestos.

Job um ber:

A 30204A

E G iffozI P inchot N ational Forest

P age

N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K

SA

M

PL

IN

G

A N

A L

Y

SIS

(E

PA

-600/4-82-020)

A nalytical

M ethod:

Polarized L ight M icroscopy w ith D ispersion Staining

A

SB

E

ST

O S iN T

O T

A L

SA

M

PL

E

Sam ple

ID

PC

1097-L

R

A

SB

E

ST

O S

FIN

D

IN

G

S:

A sbestos is not present in:

A

30204A E

-4t (100% of total sam ple)

Part of 1.

O ther

L ab

G ross

Sam ple

A sbestos

Fibrous N on-Fibrous N um ber

A ppearance

Present M aterials M aterials A

30204A E

-4t (3tay tile fragm ents N one C ellulose 3%

Particulate e f J c C

/O Y

/2-a t y

C offey

L gboratories.

Inc.

12423

N .E

W bitaker W ay

P onlaiid, O R

97230

(0

254-1794

FA

X

(503) 254-1452 um ber:

A 30204A

E G ifford P m chot

N ational

F orest

P age

N um ber:

o f

Subject:

A

SB

E

ST

O

S B

U L

K S

A M

P L

IN

G

A N

A L

Y

SIS

(E P

A -600/4-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

S A

M P

L E

4%

S am ple

ID

P

C 1097-D

R

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is present in:

A 3fl204A

E -3t

(90% of total sam ple) P art I of 2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-Fibrous N um ber

A yyeannce

P resent

M aterials

M aterials

A 30204A

E -3t

G iay tile ftg m en ts C hrysotile 3%

C ellulose

2% P articulate 95%

B E

S T

O S

F

IN

D

IN

G S

A sbestos is present in:

A 30204A

E -3t

(10% of total sam ple) P art of 2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N w uber A ppearance P resent M aterials M aterials.

A

3O 204A

E 3t

B lack adhesive C hrysotile 10%

C ellulose

10% P articulate binder 80%

S

H i O c

R e ç C

F—

C offey

L ab o raries.

Inc.

12423

N .E

W hitaker W ay

Portland.

O

R

97230

(503) 254-1794

FAX

um ber:

A 30204A

E G ifford P m chot

N ational

F orest

P age

N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K S

A M

P L

IN

G

A N

A L

Y S

IS

(E

P A

-600/4-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

S taining

A

SB

E

ST

O S

IN

T

O T

A L

SA

M

PL

E

Sam ple

ID

P C

1097-K

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is not present in:

A

3O 204A

E 6t

(50% o f total sam ple)

P art of

2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N um ber A opearance P resent M aterials M aterials A

30204A E

-6t L ight gray vinyl N one N one Synthetic

100% layer

-S B

E S

T O

S F

IN

D

IN

G

S

A sbestos is not present in:

A 30204A

E -6t

(50% of totai sam ple) P art of

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N jw iber A ppearance P resent M aterials M aterials A

30204A E

-6t G ray backing layer N one C ellulose 20%

P articulate

80%

2e ic c

O i?

7.-

C offey

L ab o tg ries, c

12423 N

E

W hitaker

W ay

Portland, O R

97230

(503)

254-1794.

FA

X um ber:

A 30204A

E G ifford P inchot N ational F orest P age N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K S

A M

P U

N G

A N

A L

Y

SIS

(E P

A -600/4-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

S A

M P

L E

0%

Sam ple

ID

P C

1097-B

A

SB

E

ST

O S

F

IN

l)IN G

S A sbestos is not present in:

A

30204A E

-5t (50% of total sam ple)

P art

I of

2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N um ber A

D D earane P resent M aterials M aterials

A 30204A

E -5t

G ray vinyl fragm ents N one N one Synthetic

100%

.SB

E

ST

O

S F

IN

D

IN

G

S

A sbestos is not present in:

A 30204A

E -5t

(50% o f total sam ple) Part of

2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-Fibrous N um ber

A ppearance

P resent

M aterials

M aterials

A 30204A

E -5t

G ray backing layer

N one

S ynthetic

20% N one C ellulose 80%

6’e flC e

/3 f

C offey

L aboratories.

Inc.

12423

N E

W hilaker W ay

Portland.

O

R

91230

(503) 254-1794

PA

X um ber:

A 30204A

E G ifford Pinchot

N ational

F orest

Page N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K

SA

M

PL

IN

G

A N

A L

Y

SIS

(E

PA

-600/4-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

S A

M P

L E

0%

Sam ple

ID

PC

1097-PC

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is not present in:

A

30204A E

-lt (100% of total sam ple)

Part of 1.

O ther

L ab

G ross

Sam ple

A sbestos

Pibrous N on-Fibrous N p ib er A ppearance Present

M aterials

M aterials

A 30204A

E -lt

W hite plaster fragm ents N one N one P articulate 100% p o p c o r texture e c i s i c

,.e

C offey

L aboratories.

Inc.

12423

N .E

W hitaker W ay

Portland.

O

R

97230

(503) 254-1794

FA

X um ber:

A 30204A

E G ifford P inchot N ational F orest P age N um ber:

o f

Subject:

A

SB

E

ST

O

S B

U L

K S

A M

P L

IN

G

A N

A L

Y

SIS

(E P

A -600/4-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

S A

M P

L E

0%

S am ple

ID

P

C 1097-P

W

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is not present in:

A

30204A E

-2t (50% o f total sam ple) Part

I of

2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N um ber A pD earance

P resent

M aterials

M aterials

A 30204A

E .-2t

G ray tape fragm ent N one C ellulose 90%

P articulate

10%

-1S B

E S

T O

S F

IN

D

IN

G

S A sbestos is not present in:

A

30204A B

-2t (50% of total sam ple)

P art of

2.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N um ber A ie a ra n e

P resent

M aterials

M aterials

A 30204A

E -2t

G ray, plaster-like N one C ellulose 10%

Particulate 90% particles dust

P a ,/J t é y

Q /J

J O

‘2e1e

C offey

L aboratories.

Inc.

12423

N .B

W hitaker W ay

Portland, O

R

97230

(503) 254-1794

FA

X um ber;

A 30204A

E G iffoxti Pin.chot

N ational

F orest

Page N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K

SA

M

PL

IN

G

A N

A L

Y

SIS

(E

PA

-60014-82-020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

SA

M

PL

E

Sam ple

ID

PC

1097-T ape

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is not present in:

A

30204A E

-7t (100% of total sam ple)

Part of 1.

O ther

L ab

G ross

Sam ple

A sbestos

Fibrous N on-Fibrous N um ber

A ppearance

Present M teria1s M atetials A

30204A E

-7t G ray tape frag m en t

N one

C ellulose

100% N one e s tJ e c e rc x e c offev L aboratories.

Inc.

12423 N

.E

W hitaker

W ay

Portland, O R.

97230

(503)

254-1794

PA

X

D oc

ID

R o v iiio o L

O l

R ev iaia D ac O

S/25192

A rla ly s i9 p e rfo rm e d s u lk

A n b e s to s A n a ly s is b y

E P

A /4

Jo b n o g

I Q e u s ta b b r J

F F b Z

P

W I n a i y s t

D a te

A n a ly z e d

S w n p l€

ID

Z ev iew ed

B y I

I t9 c

/1 ’E

S T

O S

(to ta l sa m p le

G R

O S

S S

A M

P L

E D

S C

R

IP

T

IO

P A

R T o e

S x t a Q g ‘Q

,(frg P

A R

T o f

S x p2 t

P A

R T o f

A s b e s to e P re s e n t

Y

N

A s b e s to s B i e f

C o lo n E

X T

IN

S ia n

E D ip C l o r R

I

A s b e s to s F ib e r

L o H i P le o c h P

/O b

4.

T y p e

N o n

A s b e s to s F ib e r

I D e s c r ip tio n /I d e n tity

F ib e r o f

—C o lo r P le o c

C o z n p n e n t

A s b e s to s P r e s e n t

Y

D i!P

C o lo r R

.t.

N o n

F ib ro u s

C o m p o n e n t

P A

R I’

A b e s to s F ib e r

N o n

A s b e s to s F ib e r

I

I

N o n

F ib ro u s

C o m p o n e n t

%2

B i.

e

L o H i %O0

/,o

% 4c<

Q i&

D e s c r ip tio n I d e n tity o ’i4

-i U

-o

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T

IW

P /O b S i n

E

D e s c r ip tio n I d e n tity

.1 o a q1,0

D e s c r ip tio n /I d e n tity

F ib e r

C o m p n e n t

D e s c r ip tio n f I d e n tity

D e s c r ip tio n I d e n tity

A s b e s to s T y p e

D e s c r ip tio n I d e n tity

D e s c r ip tio n /I d e n tity

I

1D

O O

O m

’P R p o rtW o g k W u k A b W p

JC

R i a o I lO R o V iic D a O

8i5I9Z

A n a l y s i s

P e r f o r m e d u k

A s b e s to s A n a ly s is b y

E P

A /4

-0

J o b

N O

C

Z f C u s t a b b r

F F o f Z j( J

I A n a y s t

D a te

A n a ly z e d

/J9 ’D

S a m p le

ID

I R e v .c w e d

S y

I G

R O

S S

P -2

C

J c

S A

M P

L R

D S

C

IL

P T

I0 N

A S

B E

S T

O S to ta l

I

P A

R T

L

O f x

/9

A

,,y v a r

J

1’ r f

P A

R T o f S x

P A

R T o f

A s b e s to s P r e s e n t

Y

N o n

F i b r o u s

C o m p o n e n t

# B i e f

L o H i A s b e s to s T y p e

D e s c r i p t i o n I d e n t i t y

D e s c r i p t i o n f I d e n t i t y

A s b e s t o s

F i b e r

N n

A s b e s t o s

F i b e r

I

C o l o r

P l e o c

E X

T

IN

P /O b S i E

D e s c r i p t i o n t d e n t i t y

D e s c r i p t i o n I d e n t i t y

O iF i

D i p

C o l o r R

.I

F i b e r

F

C o m p r ie n t

J

L I

II.

B i e

L o

H i*

C o lo r P le o c

E X

T

IN

P /O h S i n

B D i!P C l o r R

I

A s b e s to s T y p e

F ib e r

D e s c r ip tio n Id e n tity

S n

A f l

A s b e s to s F ib e r

P A

R T o f

A s b e s t o s

P r e s e n t

Y

N

N o n

A s b e s to s F i b e r

D e s c r ip tio n I d e n tity

N o n

F ib ro u s

C o m p o n e n t

C o m p o n e n t

D e s c r i p t i o n I d e n t i t y

D e s c r i p t i o n I d e n t i t y q T

Ib T

R r i, T b F h P

:R P

I A

/P um ber:

A 30204A

D G ifford P inchot N ational F orest Page

N um ber:

of

Subject:

A

S B

E S

T O

S B

U L

K S

A M

P L

IN

G

A N

A L

Y S

IS

(E

PA

-600/4-82--020)

A nalytical

M ethod:

P olarized

L ight

M icroscopy w ith

D ispersion

Staining

A

SB

E

ST

O S

IN

T

O T

A L

S A

M P

L E

0%

S am p leID

;P C

-B

C

L i l I

A

SB

E

ST

O S

F

IN

D

IN

G S

A sbestos is not present in:

A

30204A D

-lt (100% of total sam ple)

P art of

1.

O ther

L ab

G ross

S am ple A sbestos F ibrous N on-F ibrous

N um ber A

PT

,earance

P resent aterials M aterials A

30204A D

-lt B row n tile layer

N one

C ellulose

5% P articulate 95%

1)13

B h O i r r

(S S f t

T h

C f

C offey

L ahQ ratories, Inc.

12423 N

.E

W hitker

W y

PordaD d.

O

R

97230

(503) 254-1794

FA

X

I4

V W

O C

1!

1.01

R c tii,v

D .lc:

08,25192

A n a ly s is

P e r f o r m e d

B u lk

A s b e s to s A n a ly s i5 b y

E P

A /4

-8 -0

J o b

N o

A n a ly s t;

sa n p te

ID

jj7 i j

G R

O S

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A 30204A

D G ifford Pm chot N ational Forest

Page N um ber:

of

Subject:

A

SB

E

ST

O

S B

U L

K

SA

M

PL

IN

G

A N

A L

Y

SIS

(E

PA

-60014-82-020)

A nalytical

M ethod:

Polarized L ight M icroscopy w ith D ispersion Staining

A

SB

E

ST

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IN

T

O T

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SA

M

PL

E

Sam ple

ID

PC

1435-E

A

SB

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ST

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F

IN

D

IN

G S

A sbestos is not present in:

A

30204A D

-4t (100% of total sam ple)

Part of 1.

O ther

L ab

G ross

Sam ple

A sbestos

Fibrous N on-Fibrous N um ber

A m earance Present

M aterials

M…