1 J.6a N254- Asbestos survey Report-Ext.pdf

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NASA COTR:

Requester:

From:

Contract No.:

Report Title:

Keywords: ·

Task Number:

Locations:

Investigator:

Field Date:

Final Report:

Reviewed By:

Miriam Glazer David King

NASA Ames Research Center Moffett Field, California 94035

Scott Robbins, Program Manager

NNA06AA01C

N254 Roof Asbestos Survey

Asbestos

200674931203&20D

7-18-2006-1441

Bldg N254

Diana Harri~gton

07/18/06

07/24/06

AQQ A, 0-------- 1-- L '5, I O l, Allen Cooley Date lndividual{s) responsible for reviewing and ensuring findings for this report are appropriately acted upon: Frankel, Steve

Cc: CSS Project File

Carlos Brown, 19-11, PFP Dora Herrera, AFEU VP for Safety, Dagoberto Navarro, 19-11 , PFP

Distribution completed by: ______ _ Date _ _ _ _

PURPOSE

On July 18, 2006, Consolidated Safety Services Inc. (CSS) industrial hygiene personnel conducted bulk sampling of suspected asbestos containing materials. The purpose of the task was to document the presence/absence of asbestos in roofing materials that will be impacted by a roof replacement project. This report documents the findings and recommendations resulting from the industrial hygiene consulting services conducted on the roof of building N254 of the NASA Ames Research Center

(ARC).

BACKGROUND

At the request of the Safety, Health, and Medical Services Division, Code QH, CSS personnel performed a limited asbestos survey in areas identified by Sal Navarro, Code PFP, as those scheduled to be impacted by the pending roof replacement project.

Diana Harrington, Industrial Hygienist from CSS, performed the asbestos survey.

SAMPLING AND ANALYTICAL METHOD

Seven (7) bulk asbestos samples were collected of the identified suspect materials. Six bulk samples were roof core samples and contained several roof layers. Each layer was analyzed and reported separately. The seventh was a bulk sample of the roof tar.

The asbestos bulk samples were submitted to MACS Lab, Inc., Santa Clara, CA., an AIHA accredited laboratory and participant in NVLAP, for analysis of asbestos. The laboratory analyzed a total of twenty-three samples by polarized light microscopy (PLM), NIOSH method 9002.

FINDINGS AND DISCUSSION

The laboratory report indicated that asbestos is present in the mastic of the upper roof roofing materials on N254. The laboratory results are summarized in Tables I below.

Table 1. N254 Bulk Samples for Asbestos Content - July 18, 2006

Sample No. !Location / Material Description Asbestos Concentration*

07 I 806254-1 Lower (north) section center, shingle I !None detected

071806254-1 a Lower (north) section center, roofing sheet (1) !None detected

071806254-I b Lower (north) section center, roofing sheet (2) None detected

07 l 806254- 1 c I Lower (north) section center, roofing sheet (3) None detected

071806254-Id I Lower (north) section center, insulation None detected

071806254-2 Perimeter wall lower roof, shingle None detected

07 l 806254-2a I Perimeter wall lower roof, shingle None detected

07 I 806254-2b Perimeter wall lower roof, roofing sheet and tar ( 1) None detected

07 l 806254-2c Perimeter wall lower roof, roofing sheet and tar (2) None detected

071806254-2d Perimeter wall lower roof, roofing sheet and tar (3) None detected

07 I 806254-3 Lower north roofmg, mastic None detected

· If you have any questions, please do not hesitate to contact me.

Sincerely, ~ U--r~ r_){j}J~ -~-- 'b Diana Harrington CSS, Industrial Hygienist

CAC, # 05-3745 ·

Attachments

MACS Lab, Inc.

1505 Wyatt Dr Santa Clara, CA 95054-1586 r\ ( 408) 727-9727

Consolidated Safety Services NASA Ames Research Center Mail Station 223-6

RECEIVED

JUL 2 7 2006

Bulk Asbestos Analysis

Report

PLM

Person to contact:

Contact phone:

Moffett Field CA 94035 FAX phone:

Sampled by:

Scott Robbins

703-906-4976

650-604-2034

Diana Harrington

Sampled on:

Analyst: -----k --//J,14-5[,.(~--- KH (sig•4

Analyzed on:

July 18, 2006

July 19, 2006

Corresponding invoice number: 154454 at: 10:27

Laboratory manager: ~½~~-./4</--'/:.....•c__ __ (signature)

Job Description: Building 254 Roof - 254

Lab Sample Client Sample Number Number and Description

L 154454-1 071806254 -1

Lower (North) Section Center (Analyze All Layers)

454-2 071806254 -1 a

Hoofing sheet(11

L 154454-3 071806254-1 b

Roofing sheet(2)

L 154454-4 071 806254 -1 C

Roofing sheet(3J

L 154454-5 071806254 -1 d lnsulatior'

L 154454-6 071806254 - 2

Perimeter Wall Lower Roof (Analyze All Layers)

I • -1.454.7 071806254-2 a

~le

Asbestos detected?

N.D

N.D

N.D

N.D

N.D

N.D

N.D

Fibers present

16% Fiberglass

1 7% Fiberglass

1 6% Fiberglass

18% Fiberglass

88% Mineral Wool

9% Fiberglass

9% Fiberglass

Remarks

Black and white shingle. Balance of

· sample is silicate, organic binders and unspecified non-fibrous material.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -1.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -1.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -1.

Yellow insulation. Balance of sample is unspecified non-fibrous material. Insulation from associated sample -1 .

Black and white shingle. Balance of sample is silicate.organic binders and unspecified non-fibrous material.

Black and white shingle. Balance sample is silicate.organic bi r9 unspecified non-fibrous ma[=,;;_::;_:;;.:;_.---from associated sample -2.

1505 Wyatt Dr Santa Clara, CA 95054-1586

(408) 727-9727

Lab Sample Client Sample Number Number and Description

L 154454-8 071806254 - 2 b

Roofing sheet and tar(1)

L 154454-9 071806254 - 2 C

Roofing sheet and tar(2)

L 154454-10 071 806254 - 2 d

Roofing sheet and tar(3)

L 154454-11 071806254 - 3

Lower North Roofing (Analyze All Layers)

L 154454-12 071806254 - 3 a

'ing sheet and tar

L 154454-13 071806254 - 4

Upper Center Roof (Analyze All Layers)

L154454-14 071806254-4 a

Roofing sheet and tar

L154454-15 071806254-4 b

Roofing sheet and tar

L154454-16 071806254 -4 c

Roofing sheet and tar

L154454-17 071806254-4 d

•lation

Asbestos detected?

N.D

N.D

N.D

N.D

N.D

N.D

N.D

N.D

N.D

N.D

Fibers present

14 % Fiberglass

12% Fiberglass

12% Fiberglass

< 1 % Fiberglass

14 % Fiberglass

8% Fiberglass

< 1 % Cellulose

11 % Fiberglass

11 % Fiberglass

11 % Fiberglass

62% Cellulose

Bulk Asbestos Analysis

Report

Remarks

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -2.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -2.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -2.

Black mastic and gravel. Balance of sample is silicate, organic binders and unspecified non-fibrous material.

Black roofing shet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -3.

Black and white shingle. Balance of sample is silicate, organic binders and unspecified non-fibrous material.

Black rooting sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Rooting sheet from associated sample -4.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -4.

Black roofing sheet and tar. Balance of sample is organic binders and unspecified non-fibrous material. Roofing sheet from associated sample -4.

Gray insulation. Balance of sample is perlite and unspecified non-fibrous material. Insulation from associated sample -4.

MACS Lab, Inc. Bulk Asbestos Analysis 1 505 Wyatt Dr Santa Clara, CA 95054-1586 r"\ (408) 727-9727 Report

Lab Sample Client Sample Number Asbestos Fibers present Remarks Number and Description detected?

L 154454-18 071806254 · 5 N.D 8% Fiberglass Black and white shingle. Balance of

Upper Roof Wal! tAnalyze All Layers) sample is silicate, organic binders and unspecified non-fibrous material.

L 154454-19 071806254 - 5 a N.D 9% Synthetic Black and white shingle. Balance of

Shingle < 1 % Cellulose sample is silicate, organic binders and unspecified non-fibrous material. Shingle from associated sample -5.

L154454-20 071806254 · 5 b N.D < 1 % Fiberglass Black mastic. Balance of sample is sil icate, organic binders and unspecified

Mastic non-fibrous material. Mastic from associated sample -5.

L 154454-21 071806254 · 6 N.D 88% Synthetic Yellow insulation. Balance of sample is organic binders and unspecified

Upper Roof Sheet non-fibrous material.

U54454-22 071806254 -6 a Yes 2% Chrysotile* Black mastic. Balance of sample is organic binders and unspecified non-fibrous

.ic material.Mastic from associated sample -6.

L 154454-23 071806254 - 7 N.D < 1 % Fiberglass Black tar. Balance of sample is organic

Upper Roof Tar < 1 % Cellulose binders and unspecified non-fibrous material.

End of report.

1505 Wyatt Dr Santa Clara, CA 95054-1 586

(408) 727-9727

Consolidated Safety Services NASA Ames Research Center Mail Station 223-6 Moffett Field CA 94035

Bulk Asbestos Analysis

QA Report

PLM

Laboratory manager: --~-fa",'~..._-/4-2',._;;/_.~ __ _ (signature)

Lab Sample c :1ent Sample Number AsbeStos Fibers present Number and Description detected?

Remarks

Blank sample

End of repor1.

N.D.

PC *

No fibers

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Chain of Custody Record To Be Used for All l)7'CS Of Anal)'ili

Name: Con,olidakd Safety Sr.n·i~ Samp1ed By: Diana Harri ton Da~ Sampled: July 18, 200G

Addr't:5s: N~SA""1u Re:se.n.11Ce,..,·. MS223-G Project Name: Bs~dio, 2}4 mof Job#:

City: Moffett Field Sile Addre~s: Q !\~ . Q ...,.

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