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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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NYC 9/11 Public Portal Document

Ga[ or. LABORATORY ANALYSIS REPORT

I (i c

Laboratories Client : CA Rich Consultants, Inc Site : Collegiate Church Corp. ' c. ' Kirk :: e Project No. : 150 Fulton Street

Date Sampled : 18-NOV-01 Account No.: 14715 a;scn 2_s.com Date Received : 20-NOV-01 Login No. L76785

I Inorganic Lead Date Analyzed : 26-NOV-01

I Sample ID Lab ID Air Vol m3 Total ug Conc ua/m3

11180102STM L76785-4 0.486 <0.38 <0.8 I 11180109STM BLANK2 (PB) L76785-5 L76785-6 0.480 NA <0.38 <0.38 <0.8 NA

I I

I Level of quantitation: 0.38 ug Submitted by: LK Analytical Method : modified NIOSH 7300; IC? Approved by : AMW OSHA PEL (TWA) : 50 ug/m3 Date : 28- OVOl Collection Media : Filter QC by: NYS DO : 11626

< -Less Than mg -Milligrams m3 -Cubic Meters kg -Kilograms > -Greater Than ug -Micrograms 1 -Liters NS -Not Specified 'NA -Not Applicable ND -Not Detected ppm -Parts per Million

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NYC-WTC 000108458

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NYC-WTC_000108458Source: NYC Law Department, mirrored locally

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