NYC 9/11 Public Portal Document
PROGRAM
ANALYTICAL TESTING (ELPAT)
ENVIRONMENTAL LEAD PROFICIENC7 REPORT FOR ROUND 021
INDIVIDUAL LABORATORY
OECE.'1SER 16, 1997
LAB 1D=47054
INC. NY, ME31 YORK, NY 10010
ATC ASSOCIATES,
r REFERENCE ACCEPTABLE RANGE CAB Z 3
S 14 SAMPLE RRE LWE:i UPf R PE<FORHANCE SORE
RESULTS VALUES ' -----
' TYPE NO. ---------------------- --------------
SAMPLE
• -L A 0.39
(-) 1 1.L53 1.0578 0.364
Paint Cnts 7.0452 0.0328 0.057-: 3.1i
0.0459 : 1.58
7. 5 6.6414 4.5218 8.7609
0.5332 A -•0.36
0.4999 0.5141 0..:95
463.5 387.3 !39.7 A -0, i5
1 »59.5 ~.
0._'
S i ( (mg/ti9) 846.9 830.3 675.5 985.9 AA
46.5 91.3 1 .28
` 78.8 69.2 0. 17
262.2 432.3 A
4e'-4 347.2
198.4 ?c0.' 0.002
Dust vlpes (ug) 270.3 269.5319 4 207._C A 0.
2 163.9 159.3374 111._
1 80.6 79.2462 3.9 ~r
704.9 735.2033 592.2 - -
of the reference laoratories
Reference value is the mean
value + 3 standard deviations
Upper limit: reference
value 3 standard deviations
Lower limit: reference Results not re?prted
A: Analysis ac: -table; -:
< lower limit, not
acCeptable
Limit, L: Results value)/standara
N: Results > upper deviation
result -reference
2 score = (reported reported results is based an 2-scores.
the acce?tabt ity of accoroing to
Note: resuit :nay appear acceptable
This is why a recarted identifie4 as an outlier.
performance limits, but be
PERFORl1ANC: REPORT
LA80 ATORY YEAR-TO-OATE
LA8 ID=07054
PEPFCRMANCE PROFICIEiCY
ROUND * ACCUMULATE]
ROUND
PERFt]AMANC' 4 RQINDS(w) 2 "n0UND5(")_-.- RATING -~--
SAMPLE TYPE -N0.
---- --------
018 4/4
Paint Chips <^) 4/4 -
019
020 4/4 100 P
4/4 16/16 100 8118
021
020 4/4 8/8 100 P
Soil (mg/1c9) 021 4/4 8/8 100
018 4/4
Dust Wipes (u4) 4/4
019
020 4/4 P
021 4/4 16/16 100 8/8 100
sai les analyzed.
re?resent the number of total
The denominators aces?table
re?resent the burner of
The numeratorst NP: Nonnroficient
Nat Rated
results.
P : Proficien
on Ace mrleted
Performance ratings are based exults avesai (uroroddusst
pa nt
( one year). A lab's performance in 1)ground
three-fourths (75-) or more of the
proficient (P), if: st
wipes is rate! rounds are aeeataotet
accumulated results over four e sut sorr2)100rt a a l table.
two rounds. all sanntes are analyze and
NYC-WTC 000119903
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