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Chain of custody letter for 333 Rector Place HVAC samples

Machine-extracted title · confidence 90%

Letter and chain of custody document tracking HVAC and environmental inspection samples from 333 Rector Place.

NYC-WTC_000114019–000114052

Folder label: “333 RECTOR PL 1000055, 16/80

Page image
Scanned page image, NYC-WTC_000114041
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document 12/05/2002 09:29 12122320081 ATHENICA ENVIRMENTAL PAGE 23

WT Residential Study 233 RecbrPlace

EMSL Billing # 040216874

Quartz CrIsb Tr(dyml a Gypsum Calelte ParVar:dife mg >l9 mg mg 1 0 481.2S2 0.308 rag 2 osesssaszs3 0.308 <DL <DL 0.0!4 A.lsB <DL 0.097 <DL <DL <DL <DL <DL

Relererrce True Value 0.020 0.000 0.030 0.010 Measured 0.027 0.082 0.100 ©12 0.020 0.038 Peak Araar QrrarfiC Orate 7rtdynrite CYP"M Ca1cIft POMendfle PMmary Primary m teary Primary t 043123-xarru primary Pr$BAry 71244.1 (MI u.0 2 04433.282.2123 447.7 7/16u 0.0 479.3 0.0 0.0 0.0 77.7 0.0

Reference 136.0 582.7 581,0 519.8 Corrected 312.9 727.9 152900 1.962067 slope 4.953 9.3758 6.8028 41.603 70.312 3.1625 ~'~ 6gA ~iO.S.lItsZS.s_of a ehase frnQ1 /lg,~~Lea ' ssumed to b~~g Alpha Quartz (Prlmary) +19 = (Peak Area)/.g D_ a 8 fig Crisl+aballfe (Prltnary) ug = (Peak Area)19.3758 DL = 20 ug Tridyrnite (Primary) ug = (Peak Area) 15.8025 DL =20 ug ~YPsam (PrlmafYJ ug a (Peak Area) /41.603 DL a 90 ug Calcite (Primary) ' ue = (PeakArea)/10.312 DL, =20119 r'ortlar►dine (Prle»ery) +►9'a (Peak Area) /3,1Q2? DL = 2!J ug

NYC-WTC 000114041

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NYC-WTC_000114041Source: NYC Law Department, mirrored locally

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