NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 30/525 X 11/8 - 11/9/01 A 11/28/01
Document / 1 page

Laboratory extraction log sheet, Nov-Dec 2001

Machine-extracted title · confidence 95%

Log sheet recording laboratory extraction parameters including drip rates and pH values for samples processed in late 2001.

NYC-WTC_000057658

Folder label: “525 X 11/8 - 11/9/01 A 11/28/01

Page image
Scanned page image, NYC-WTC_000057658
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Method Date Extracted U^/ol - Page

Lab# Description Sample Drip rate Sun Spk IS Final T.V. pH Count vol/wt mi/min add . add add vol. pos. y T WTcWllAr] 34 PA5ENE0 w 4A — 3A 4A - AEASEEMPa 1-55 H5EMM 38 SB 5A 48 ?0 — •AAHElEEE / 38 -8C /0 48 0

4557 1-1% MASMMMd XA TB CA

thvog, C 48 5B 13 *

11 Ln tv /C 4R 3A 5A wBEEaM 2 “he 4A 76 J Remarks * Suy

drip rate must be between 5-15 ml/min for liq-liq Extraction type - SPE Solv.lot# Na2S04 lot# V 31-6 D 3 STANDARD INT STD LOG# 4d 127 F/0 CALIBRATION REF/SPIKE 2^^ 20%1w/22 4 MDL/MDRF /86567 2003 A/22 82 & Q. CHECK INT. STD. 212 SURROGATE WI lo LPC ENDRIN/DDT

Reviewed by HW , Analyst), CS ay revision 4/12/OT p( ‘ Verified by DateO

NYC-WTC_000057658

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

NYC-WTC_000057658Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

DEP WTC record, Nov 2001 · Box DEP Box 30

NYC-WTC_000057657

Administrative record from the Department of Environmental Protection regarding World Trade Center activities in November 2001.

Filed in the same folder

Compare copies and versions →