DATE: 09/24/01
WORLD TRADE CENTER. AIR MON RING TABLE Fiber
P.05 Asbestos
Duration Sample . PCM Conc. Cone
Date Ambient/ Sampled ; Vohime : LOO PCM TEMI
Sample ID. 9"Location Sampled
NYC-WTC 000148412
(dice) = "(trut./nimz)
9/20/01 10920/A307002 NORTH END AVENUE & PARK PL AMBIENT 45 675 0 007 <LOQ
9/20/01 10920/A307003 RIVER TERRACE AT THE PARK AMBIENT 45 675 0.007 <LOQ
SOUTH END
9/20/01 10920/A307004 SOUTH END AVENUE AND ALBANY ST. AMBIENT 45 675 0.007 <LOQ
NYC 9/11 Public Portal Document
9/20/01 10920/A307005 RECTOR PLACE - AT THE PARK AMBIENT 45 675 0.007 <LOQ
9/20/01 302/003 WEST THAMES STREET AMBIENT 35 525 0,009 <LOQ
9/20/01 302/004 TI." RD PLACE & BATTERY PL. AMBIENT 30 450 0.01 <LOQ
9/20/01 LAB3 #2 SO. THEND AVE. & THAMES ST. AMBIENT 30 450 0.01 0.010
9/20/01 LAB3 #3 GA, WAY PLAZA PARK AVENUE AMBIENT 35 $25 0.009 <LOQ
PERIMETER SAMPLES
9/21/01 10921A040001 MURRAY & CHURCH ST. AMBIENT 45 675 0.007 <10Q
9/21/01 302/001. FULTON & CHURCH ST. AMBIENT 45 675 0.008
9/21/01 LAB3#1 MURRAY & GREENWICH ST. AMBIENT 35 525 0.009 <LOQ
9/21/01 10921A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.007 <LOQ
BATTERY PARK CITY
NORTH END
19/21/01 302/004 RIVER TERRACE & PARK PL WEST AMBIENT 45 675 0.007 <LOQ
19/21/01 302/005 RIVER TERRACE & CHAMBERS ST AMBIENT 45 675 0.007
19/21/01 LAB3 #5 NORTH END AVE & RIVER TERRACE
<LOQ
AMBIENT 30 450 0.020
19/21/01 LAB3#2 WEST ST & WARREN ST. AMBIENT 35 525 0.010
19/21/01 10921/A307002 NORTH END AVE & PARK PI. WEST' AMBIENT 45 675 0.007 <LOQ
19/21/01 10921/A307003 RIVER TERRACE & VESEY ST AMBIENT 45 675 0.007 <LOQ
SOUTH END
19/21/01 10921/A307004 SOUTII END AVE & ALBANY ST AMBIENT 45 675 0.007
BANHM LABORATORY UNIT
19/21/01 10921/A307005 RECTOR PJ. BY THE PARK AMBIENT 45 675
<10Q
0.007 <10Q
19/21/01 302/003 W. THAMES ST - ALONG WATERFRONT AMBIENT 40 600 0.008 <LOQ
09/21/01 302/002 THIRD PL & BATTERY PL - WATERSIDE AMBIENT 45 675 0.009
09/21/01 LAB 3 #4 WEST ST & ALBANY AMBIENT 30 450 <0.011
09/21/01 LAB 3 #3 GATEWAY PLAZA PARK AVE AMBIENT 34 510 0.014
22:29 PERIMETER SAMPLES
09/22/01 10922A040001 MURRAY & CHURCH ST. AMBIENT 40 600 0.010
09/22/01 302/001. FULTON & CHURCH ST. AMBIENT 45 675 0.008
09/22/01 LAB3#1 MURRAY & GREENWICH ST. AMBIENT 30 450 <0.01
09/22/01 10922A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.009
NORTH END
39/22/01 302/004 RIVER TERRACE & PARK PL WEST AMBIENT 45 675 <0.007 <LOQ
09/22/01 302/005 RIVER TERRACE & CHAMBERS ST AMBIENT 40
SEP-24-2001
600 0.009
METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM: EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 4 of 6
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