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← Document results/DEP Box 38/45 JOHN STREET; Block: 78 Lot: 28 BIN: 1001199 1-5 Dutch Street
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Chain of custody form for indoor air quality survey at

Machine-extracted title · confidence 95%

Documentation tracking the collection and handling of samples during an air quality survey at the specified building.

NYC-WTC_000108401–000108573

Folder label: “45 JOHN STREET; Block: 78 Lot: 28 BIN: 1001199 1-5 Dutch Street

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Scanned page image, NYC-WTC_000108456
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NYC 9/11 Public Portal Document

I r~; r: o LABORATORY ANALYSIS REPORT

Laboratories Client : CA Rich Consultants, Inc Site : Collegiate Church Corp. `- i K `'' = _ Project No. : 198 Broadway I 4v71'32'227 Date Sampled p . 18-NOV-01 Account No.: 14715 x: ~;,c~ .CE71 ti, ^,~) 437- Date Received : 20-NOV-01 Login No. L76784 ti~~ I Total Dust Date Analyzed : 21-NOV-01

I Sample ID Lab ID Air Vol m3 Total ma Conc mg/m3

11180130AG L76784-1 0.319 <0.05 <0.2 11180135AG L76784-2 0.354 <0.05 <0.1

I I I

I I 11 COMMENTS: PNOR = Particulates Not Otherwise Regulated.

V Level of quantitation: 0.05 mg Submitted by: tk Analytical Method : NIOSH 0500; GRAV Approved by : Oommen Kappil OSHA PEL (TWA) : PNOR 15 mg/m3 Date : Collection Media : PVC PW QC by: ~ NYS DOH2A,. l 626

< -Less Than mg -Milligrams m3 -Cubic Meters kg -Kilograms -Greater Than ug -Micrograms 1 -Liters NS -Not Specified

f A -Not Applicable ND -Not Detected ppm -Parts per Million

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NYC-WTC 000108456

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NYC-WTC_000108456Source: NYC Law Department, mirrored locally

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