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← Document results/DEP Box 22/GCMS X 12/11/01 A 12/18/01
Document / 2 pages

Fragmented DEP document with pH and counts data, Dec 2001

Machine-extracted title · confidence 95%

Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.

NYC-WTC_000037217–000037218

Folder label: “GCMS X 12/11/01 A 12/18/01

Page image
Scanned page image, NYC-WTC_000037217
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Date Extracted /2/ I /2 1 Method 50% mod. Page 54

Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count

APV vol/wt 500U, ml/min add add add vol. pos. TO toe v 1

Ref —94902 in L OSmL IOA __ 66 30011 SA ( ' 50012 48 8 300) 300 200lp. 7 6A 3A 2.6 t 3001. __ IA 1. 3B 249317 21173/ 6B Y2A

Remarks

5 I

drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type-Sep Fun Solv.lot# V3I 6% ' [NaCI lot# V11599 Na2SO4 lot# V39o 0 STANDARD INT STD LOG# j11 CALIBRATION (REP/SPIKE 9175° F | ? 1 MDL/MDRF Q. CHECK i _ INT. STD. SURROGATE GCMSilo LPC r ENDRIN/DDT

Analyst Reviewed by Vision 4/12/01 Verified by Date —

NYC-WTC_000037217

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NYC-WTC_000037217Source: NYC Law Department, mirrored locally

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