. DATE: 09/24/01
WORLD TRADE CENTER AIR MONITORING TABLE Fiber Ashestas
Sample POM Con: Lout.
TEM
Sample 50 (struc./mm2)
NYC-WTC_000148417
PERIMETER SAMPLES
9/72/01 10912/A207001 GREENWICH:A . LAMPES' 0.080 overload
9/12/01 10912/A207002 CENTRE & CHAMBERS ST AMBIENT 100 0.016 123.73
9/12/00 10912/A207003 SPRUCE & GOLD ST AMUSENT 95 950 0 040 157.48
9/12/01 10912/A207004 BROADWAY & WORTH ST AMBIENT 50 500 0.010 -44.99
NYC 9/11 Public Portal Document
9/12/0! 10912/A207005 W.BROADWAY & WORTH ST AMBIENT 35 350 0.010 11.25
PERIMETER SAMPLES
9/13/01 10913/A207001 MURRAY & CHURCHIST AMBIENT 25 375 0.220
0/13/01 10913/A207002 FULTON & CHURCH ST. AMBIENT 40 0.100
9/1.7/01 10913/A207003 MURRAY & GREENWICH ST 40 600 0.008 <LOQ
:9/1 3/01 10913/A207005 LIBERTY & CHURCH ST. AMBIENT 30 450 0.01 <1.00
9/13/01 1091.W/A207004 WASHINGTON & CEDAR ST 450 0.0} <10Q
PERIMETER SAMPLES
19/1 2/01 10914/A003001 MURRAY & CHURCH SI 40 0.008 .LOQ
10014/A003002 007
10014/10010007 MIRRAY & GRI! KEST 750 0.006
14/14/0! PERTY & TWOROOST
39/14/03 AMINT 39 0.027
39/14/01 MURRAY BETWEEN . IT RCH & BROADWAY 40 600 0.002
09/14/01 10914/A00309 HA.TON BETWHEN CHURCH & BROADWAY AMBIENT 30 450 0.01 <LOQ
HOT ZONE SAMPLES
19/14/01 10914/A002005 1 LIBERTY PLAZA - APPROX. 50 FT FROM EXPL.OSNUIN AMBIENT 50 750 0.007 <LOQ
19/14ANI 10914/A003006 PARK & GREENWICH ST. - APPROX. 50 FT. FROM EXPLOSION AMBIENT 35 525 0.009
BANHM LABORATORY UNIT
DEP FACILITY
19/14/01 10914/A207006 184 AVE D, DEP PUMPING STATION - FOUR NAY ARHA INDOOR 65 975 0.005
PERIMETER SAMPLES
10915/A307001 MURRAY & CHURCH ST. AMBIENT 35 525 0.022
'0 39/15/01 302-1 FULTON & CHURCH ST AMBIENT 60G 0.034
09/15/01 LAB3#2 MURRAY & GREENWICH ST. AMBIENT 45 675 0.031
39/15/01 LABI#2 LIBERTY & BROADWAY 50 750
09/15/01 LAB3#3 CEDAR & BROADWAY AMMENT 30 450 0.033
39/15/01 10915/4307003 BROADWAY & MURRAY ST AMBIENT 4.50
09/15/01 10915/A307002 MURRAY BETWEEN CHURCH & BROADWAY AMMENT 50 750 0.024
09/15/01 LABI#I FULTON BETWEEN CHURCH & BROADWAY 45 675
HOT ZONE SAMPLES
1:3/15/01 LAB3#1 GREENWICH & PARK PL AMBENT 30 450 0.076
SEP-24-2001 22:26
METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2 TEM . EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 1 of 6
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