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← Document results/DEP Box 68/508 X 11/14/01 A 12/12/01
Document / 2 pages

Environmental data log, Nov-Dec 2001

Machine-extracted title · confidence 90%

Document page containing environmental data or metadata related to testing conducted between November and December 2001.

NYC-WTC_000090206–000090207

Folder label: “508 X 11/14/01 A 12/12/01

Page image
Scanned page image, NYC-WTC_000090207
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

* Milhod Date Extracted Page

Lab # Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt ml/min add add add vol. pos.

/fnL ____________ Q

__________ _________ _a_ _____ szyy/ 1 < -X

Remarks

drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type Soiv.lot# fI ' iNaciiot# y//<r^7 Na2S04 lot# V STANDARD INT STD LOG# CALIBRATION REF/SPIKE I

MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT

Analyst revision SiS’/c/''® Verified by Reviewed by Date

L NYC-WTC_000090207

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000090207Source: NYC Law Department, mirrored locally

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