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← Document results/DEP Box 13/508 X 10/30/01 AN 11/24/01
Document / 166 pages

Method 508 sample log sheet, Oct-Nov 2001

Machine-extracted title · confidence 90%

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

NYC-WTC_000008843–000009008

Folder label: “508 X 10/30/01 AN 11/24/01

Page image
Scanned page image, NYC-WTC_000008843
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document T Date Extracted/3 A Method Page

Lab # I Description Sample Drip rate Surr Spk IS Final T.V. pH Count 2 vol/wt ml/min add add add vol. pos.

— 4 8g ____ - oX &A Saoul 1-1 let Jul 51 __ C ef_ _02/x d12 6 (ect 10742 - 1579/2-4)KovP 044 Lul $7932Kchl 25 2 5 743 25$$30 630 lok +ox I kLu 2S620 M9Ry 25 743 (o’ 1 2S830 b & 256-39 25840 (___

1 L 1 23442 4 16% 4% 26644 4 —

ofs 577 aweA Remarks

drip rate must be between 5-15 ml/min for liq-liq extractors_____ drip rate - Extraction type-h0 • Vaaes olv.lot#V,A P Ce6 INT STD LOG# 1 l |NaCI lot# V 660 Na2S04 lot# V 05 STANDARD CALIBRATION REF/SPIKE 20 (laL) h 141- 1413 MDL/MDRF Q. CHECK INT. STD. SURROGATE 6lc LPC ENDRIN/DDT

i I A R Analyst IL A. /KV revision 4/12/01 / Verified by Reviewed by Date R as & NYC-WTC_000008843

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

NYC-WTC_000008843Source: NYC Law Department, mirrored locally

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