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Chain of Custody Form Instructions for WTC Building Sampling

Machine-extracted title · confidence 100%

Instructions and sections for collecting sample location data from a specific building interior.

NYC-WTC_000149537–000149682

Folder label: “ATSDR/DHAC_ASTM”

Page image
Scanned page image, NYC-WTC_000149583
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Building Mothodor Number Sample Type Location Quartz Cristo baIHe Tridymite Calcite Portlandite Qypsum Mica Halite Settled surface dust 20 (%) Outdoor NS NS NS NS NS NS NS NS Settled surface dust 20 (%)________ Residence 1 0.05 J ND ND ND ND 1J ND ND Settled surface dust 20 (%) Residence 2 0.9 J NO ND 0.6 J 0.09 J 1J NO 0.05 J

21 Air (pg/m^ ,PM100 ND ND ND ND ND ND ND

21 Air (pg/m^ PM10 R R R R R R R R

21 Air (pg/m^) PM4 ND ND ASN ND ND 5J NO ND

21 Air (pg/m^) RM2.S ND ND ASN ND ND ND ND ND Settled surface dust 21 (%) Common area 0,9 J ND ND ND ND 2J ND ND Settled surface dust 21 {%)_____________ Outdoor NS NS NS NS NS NS NS NS Settled surface dust 21 (%)________ Residence 1 ND NO NO NO ND NO ND ND Settled surface dust 21 W Residence 2 NO NO ND ND ND 1J ND ND

22 Air (pg/m^) PM100 13 J ND ASN NO ND ND ND ND

22 Air (pg/m^) PM10 3J ND ASN ND ND ND ND ND

22 Air(pg/m^) PM4 ND ND ASN ND ND ND ND ND

22 Air (pg/m^) PM2.S ND ND ASN ND ND ND ND NO Settled surface dust 22 (%) Common area 14 J ND ND 1J 0.4 J ND ND NO Settled surface dust 22 (%)________ Outdoor 26 J ND NO 2J 0.8 J 0.03 J 0.07 J NO Settled surface dust 22 £%)________ Residence 1 2J NO NO 0.07 J 0.08 J 1J ND ND Settled surface dust 22 {%) Residence 2 0.6 J ND ND NO ND 2J ND ND

23 Air (pg/m^ PM 100 ND ND ASN ND ND ND ND ND

23 Air (pg/m^) PM10 ND ND ASN ND ND NO ND ND

23 Air {pg/m’) PM4 NO ND ASN ND ND NO NO ND

23 Air (pg/m^)_______ PM2.5 ND ND ASN ND ND ND ND ND Settled surface dust 23 (%)_______ _ Common area 2J ND ND 0,04 J 0.05 J 0.9 J ND ND Settled surface dust 23 (%)________ Outdoor NS NS NS NS NS NS NS Settled surface dust 23 W__________ Residence 1 ND ND ND ND ND ND NO ND Settled surface dust 23 (%) Residence 2 ND ND ND ND ND 1J ND ND

24 Air {pg/m’) PM100 ND ND ASN ND ND ND ND ND

24 Air {pg/m*) PM10 ND ND ASN ND ND ND ND ND

24 Air {pg/m’) PM4 ND ND ASN ND ND ND ND ND

24 Air {pg/m’) PM2.5 3J ND ASN ND ND ND ND ND Settled surface dust 24 (%) Common area 0.03 J ND ND ND NO ND ND NO Settled surtece dust 24 (%)________ Outdoor 2J NO ND 0.8 J 0.07 J ND 0.05 J 0.04 J Settled surface dust 24 (%)________ Residence 1 ND ND ND ND ND NO ND ND Settled surface dust 24 {%) Residence 2 ND ND ND ND ND ND ND NO

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NYC-WTC_000149583

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NYC-WTC_000149583Source: NYC Law Department, mirrored locally

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