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: 1083377 345 South End Avenue, Building #100
Document / 51 pages

Chain of custody for bulk sampling at 345 South End

Machine-extracted title · confidence 95%

Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.

NYC-WTC_000120940–000120990

Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100

Page image
Scanned page image, NYC-WTC_000120985
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

ROUND(022AT) PROGRAM ENVIRONMENTAL PROFICIENCYRYANALYTICAL RTESTING I F N LABORAT LAB 10=07054 MARCH 18, 1998 INC. NY, NEW YORK, NY 10010 ATC ASSOCIATES,

ACCEPTABLE RANGE # LAB ai Z & REPORTED REFERENCE SAMPLE UPPER PERFORMANCE SCORE RESULTS VALUES * LOWER SAMPLE TYPE NO. ---------------------- ------- 1 4 07 1.2043 1.7171 A -0.39 ~'~'..--..... 1.4275 0.66 P.;nt Chips (~) 0.0818 0.0628 0.1('Ou A 2 0.086 -1.04 &.5632 3.6256 5.5009 A 3 4.2394 0.654 0.5264 .1.7645 A -0.52 4 0.6247

1 351.6 360.8 292.3 429.4 A -0.40 Soi l (mg/kg) 49.7 96.7 A 0.46 2 76.8 73.2 682.5 986.5 A -0.69 3 799.3 834.5 560 806.3 A -0.81 4 649.9 683.2

432.1 699 8 A •0.77 1 531.6 565.9373 Oust wipes (ug) 128.9551 94.1 1F3.8 A •0.47 2 123.5 198.9 345 2 A 0.02 3 272.6 272.0263 714.6 1076 A -0.53 4 863.1 895.2703

of-C`•e^refecetace..l`boratories • Reference value is the man standard deviations Upper limit: referert2e wlue + 3 limit: reference value - 3 standard deviations Lower -: Results not reported A: Analysis acceptable; limit, L: Results < lower limit, not acceptable H: Results > upper value)/standard deviation result -reference & Z Score = (reported is based on z-scores. reported results Note: the acceptablity of according to why a reported result may appear acceptable This is an outlier. imits, but be identified as performance l

N REPORT LABORATORY YEAR-TO-DAJE PERFORMANCE LAB I0=07054

ACCUMULATED PERFORMANCE PROFICIENCY ROUND ROUND • 2 ROUNDS() RATING 9 NO. PERFORMANCE 4 ROUNDS(%) SAMPLE TYPE --------------------------- --------- -----' 019 4/4 Paint Chips O 020 4/4 021 4/4 . 16/16 100 8/8 100 P 022 4/4

020 4/4 Soil (mg/kg) 021 4/4 12/12 100 8/8 100 P 022 4/4

019 4/4 Oust Wipes (ug) 020 4/4 021 4/4 16/16 100 8/8 100 p 022 4/4

analyzed. the number of total samples • The denominators represent acceptable results. the number of The numerators represent -: Not Raced p : Proficient NP: Nonproficient are based on accumulated results over four rounds Performance ratings or dust performance in ground paint chips, soil , (one year). A lab's -fourths (757) or more of the if: 1) three wipes is rated proficient (P), results over four rounds are acceptable or 2) for the last accumulated acceptable. analyzed and the results are 100 it. two rounds, all samples are

NYC-WTC 000120985

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

NYC-WTC_000120985Source: 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_000120991 · Box DEP Box 48

Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.

Cited alongside this record in an Ask answer

NYC-WTC_000117419 · Box DEP Box 46

Form requesting details on building management, ACM presence, air monitoring, and facade inspection results for 250 South End Avenue.

Cited alongside this record in an Ask answer

NYC-WTC_000117613 · Box DEP Box 46

Form documenting the collection and submission of bulk samples for asbestos analysis with inspector signatures.

Cited alongside this record in an Ask answer

Compare copies and versions →