NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 48/345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083375 395 South End Ave, Building #600
Document / 288 pages

Chain of custody for bulk sampling at 395 South End

Machine-extracted title · confidence 95%

Document tracking environmental samples collected from Building #600 at 395 South End Avenue on January 2, 2002.

NYC-WTC_000121516–000121803

Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083375 395 South End Ave, Building #600

Page image
Scanned page image, NYC-WTC_000121738
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

TESTING (ELPAT) PROGRAM ENVIRONMENTAL LEAD PROFICIENCY ANALYTICAL INDIVIDUAL LABORATORY REPORT FOR ROUND 021 r'.. LAB ID=07054 DECEMBER 16, 1997 ATC ASSOCIATES, INC. MY, NEW YORK, NY 10010

-..Qa.~ ACCEPTABIt RANGE LAB : Z =-~'- SAMPLE REPORTED REFERENCE • LOWER UP!%FR PERFORMANCE SCORE NO. RESULTS VALUES SAMPLE TYPE ---------- _ ------_------------------------------ ------------------ ~ U .564 ~_ .~ A 0.39 Point Cnips (X) 1 1.3!8.33 1.0578 A 0.0575 0.79 2 0.0459 0.0452 0.0328 1.58 3 7.756 6.6414 4.5218 8.7609 -0.36 0.5141 0.395 0.6332 A 4 0.4999 387.3 539.7 A -0.15 1 459.6 463.5 Soil (mg/kg) 675.6 985.9 A 0.31 2 846.9 830.8 7 3 AA -0.17 4 342.4 347.2 262.2 432.3

1 270.3 269.5319 198.4 340.7 A 0.03 Dust viper (ug) 111.5 207.5 A 0.73 2 163.8 159..c, 374 , C:,. S A (1.16 3 80.6 79.2462 53.9 4 704.9 735.3033 592.8

reference laboratories ' Reference value is the mean of the deviations reference value + 3 standard it Upper limit: standard deviations Lower limit: reference value - 3 A: Analysis acceptable; -: Results not reported acceptable H: Results > upper Limit, L: Results < Lower limit, not (reported result -reference value)/standard deviation S 2 Score = results is based Note: the acceptablity of reported accepta le ores. onbz-sc :° This is why a reported result nay appear outlier. - -- performance limits, but be identified as an

LABORATORY YEAR-TO-DATE PERFORMANCE REPORT LAB I0=07054 ACCUMULATED PERFORMANCE PROFICIENCY ROUND ROUND * PERFORMANCE 4 ROUNDS(%) 2 ROUNDS(")---- RATING-0-- SAMPLE TYPE NO. ------------------------------------------------ 018 4/4 Paint Chips (X) 019 4/4 020 4/4 16/16 100 8/8 100 P 021 4/4

020 4/4 Soil (mg/kg) 8/8 100 8/8 100 P 021 4/4

018 4/4 Oust Wipes (ug) 019 4/4 020 4/4 16/16 100 8/8 100 P 021 4/4

number of total samples analyzed. • The denominators represent the number of acceptable results. The numerators represent the roficient -: Not Rated Proficient NP: Na np $P results over four rounds Performance ratings are based on accurulated ground paint chips, soil, or dust (one year). A labs performance In three-fourths (75X) or more of the wipes is rated proficient (P), if: 1) acceptable or 2) for the Last accumulated results over four rounds are samo(es are analyzed and the results are 100 X acceptable. two rounds, all

NYC-WTC 000121738

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

NYC-WTC_000121738Source: 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.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

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.

NYC-WTC_000121804 · Box DEP Box 48

Memo from a DEP contractor reporting on visual inspections of ventilation systems for WTC dust contamination at 395 South End Avenue.

Filed in the same folder

Compare copies and versions →