NYC 9/11 Public Portal Document
(ELPAT) PROGRAM
ENVIRONMENTAL LEAD PROFICIENCY ANALYTICAL TESTING
INDIVIDUAL LABORATORY REPORT FOR ROUND 024
LAB 07054 SEPTEMBER 23, 1998
10010
ATC AS&OCTATES INC., NEW YORK, MY
J
REPORTED REFERENCE ACCEPTABLE RANGE # LAB a Z &
, SAMPLE
VALUES * LOWER UPPER PERFORMANCE SCORE
SAMPLE TYPE NO. RESULTS
----- ----- --- - ------------------------------------------
0.7432 0.5812 0.9052 A -1.57
Paint Chips (%) 1 0.6582
n.1752 0.2127 0.1492 0.2762 A -1.77
3 0.051 0.0524 fl.ij377 O,i 72 A -0.29
3.2413 3.3834 2.6436 4.1232 A -0.58
4
400.7 440.6 354 527.2 A -1.38
Soil (mg/kg) 1
626.1 686.3 545.3 827.4 A -1.28
3 713.1 820.9 651.2 990.5 A -1.91
39.9 34.2 13.1 55.3 A 0.81
4
1 58 57.8355 37.5 78.2 A 0.02
Dust wipes (ug) -0.98
2 1047.3 1127.0581 884 1370.2 A
3 127.1 128.3887 93.4 163.4 A -0.11
354.8 40L8589 326 477.8 A -1.86
4
laboratories
• * Reference value is the mean of the reference
deviations
# Upper limit: reference value + 3 standard
Lower Limit: reference value - 3 standard deviations
I A: Analysis acceptable; Results not reported
-:
not acceptable
H: Results > upper Limit, L: Results < tower limit,
value)/standard deviation
& Z Score = (reported result-reference
on z-scores.
Note: the acceptablity of reported results is based
according to
This is why a reported result may appear acceptable
performance limits, but be identified as an outlier.
LABORATORY YEAR-TO-DATE PERFORMANCE REPORT
LAB ID=07054
• ROUND ROUND * ACCUMULATED PERFORMANCE PROFICIENCY
NO. PERFORMANCE 4 ROUNDS(%) 2 ROUNDS(%.) RATING 0
SAMPLE TYPE
-----------------------------------------------------------------------------
Paint Chips (%) 021 4/4
022 4/4
023 4/4
4/4 16/16 100 8/8 100 P
024
Soil (mg/kg) 021 4/4
022 4/4
023 4/4
4/4 16/16 100 8/8 100 P
024
Dust Wipes (ug) 021 4/4
022 4/4
023 4/4
024 4/4 16/16 100 8/8 100 P
analyzed.
* The denominators represent the number of total samples
results.
The numerators represent the number of acceptable
NP: Nonproficient Not Rated
# P : Proficient
-:
Performance ratings based on accumulated results over four rounds
soil, or dust
(one year). A lab's per• ormance in ground paint chips,
(75%) or more of the
wipes is rated profici nt (P), if: 1) three-fourths
the last
accumulated results over four rounds are acceptable or 2) for
samples are analyzed and the results are 100 % acceptable.
two rounds, all
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