WORLD TRADE CENTER AIR MONITORING TABLE Fiber. Asbestos
.
Duration Sample PCM Conc Conc.
Ambient/ Sampled Volume LOQ PCM® TEM
Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/ce) (fcc) (struc./mm2)
10/01/01 LAB3-005 GATEWAY PLAZA PARK AREA AMBIENT 35 525 0.009. <LOQ
NYC-WTC_000148595
5
PERIMETER SAMPLES
1102RTK307002 MURRAY & CHURCH ST. AMBIENT 45 675 0.007 <LOQ
10/02/01
302/001 FULTON & CHURCH ST. AMBIENT 35 525 0.019 6.56
10/02/01
AMBIENT 40 600 0.008 <LOQ
NYC 9/11 Public Portal Document
10/02/01 1102RTK307003 MURRAY & GREENWICH ST.
302/005 WARREN ST & NORTH END AVENUE AMBIENT 35 525 0.009 <LOQ
10/02/01
10/02/01 1102RTK307001 PARK PL. & CHURCH AMBIENT 45 675 0.007 <LOQ
10/02/01 1102RTK307004 PARK PL. & GREENWICH AMBIENT 40 600 0.008 <LOQ
AMBIENT 35 525 0.016 <6.56
10/02/01 302/002 TRINITY PL. & THAMES ST. :
BATTERY PARK SAMPLES
NORTH END
AMBIENT 45 675 0.007 <LOQ
10/02/01 1102RTK307007 RIVER TERRACE & PARK PL WEST
AMBIENT 45 675 0.007: <LOQ
10/02/01 1102RTK307005 RIVER TERRACE & CHAMBERS ST
AMBIENT 45 675 0.007 <LOQ
10/02/01 1102RTK307006 RIVER TERRACE PARK AREA BETWEEEN PARK PL & WARREN
10/02/01 302/004 WEST ST & WARREN ST. AMBIENT 35 525 0.009 <LOQ
302/006 NORTH END AVE & PARK PL WEST AMBIENT 35 525 0.009 <LOQ
10/02/01
LAB3-001 RIVER TERRACE & VESEY ST AMBIENT 35 525 0.009 <LOQ
10/02/01
SOUTH END
AMBIENT 40 600 0.008 <LOQ
10/02/01 LAB3-003 SOUTH END AVE & ALBANY ST
10/02/01 LAB3-004 RECTOR PL BY THE PARK AMBIENT 40 600 0.008 <LOQ
LAB3-006 W. THAMES ST - ALONG WATERFRONT AMBIENT 35 525 0.009 <LOQ
10/02/01
AMBIENT 35 525 0.008 <LOQ
10/02/01 LAB3-005 WEST OF THIRD PL (SOUTH COVE APARTMENT)
AMBIENT 35 525 0.009 <LOQ
10/02/01 302/003 WEST ST & ALBANY
10/02/01 LAB3-002 GATEWAY PLAZA PARK AREA AMBIENT 40 600 0.008 <LOQ
PERIMETER SAMPLES
AMBIENT 35 675 0.009 <LOQ
10/03/01 1103RTK307001 PARK PL. & CHURCH
1103RTK307002 MURRAY & CHURCH ST. AMBIENT 35 525 0.009 <LOQ
10/03/01
AMBIENT 35 525 0.009 <LOQ
10/03/01 1103RTK307004 PARK PL. & GREENWICH
10/03/01 1103RTK307003 MURRAY & GREENWICH ST. AMBIENT 35 525 :
0.021 <6.56
- 0.023
10/03/01 302/001 FULTON & CHURCH ST. AMBIENT 35 525 <6.56
AMBIENT 35 525 0.020 6.56
10/03/01 302/002 TRINITY PL. & THAMES ST. -
10/03/01 LAB3-001 WARREN ST & NORTH END AVENUE AMBIENT 35 525 0.010 <6.56
1
BATTERY PARK SAMPLES
NORTH END
10/03/01 1103RTK307007 RIVER TERRACE & PARK PL WEST AMBIENT 35 525 0.009 <LOQ
AMBIENT 35 525 0.009 <LOQ
10/03/01 1103RTK307005 RIVER TERRACE & CHAMBERS ST
10/03/01 1103RTK307006 RIVER TERRACE PARK AREA BETWEEEN PARK PL & WARREN AMBIENT 35 525 0.009 <LOQ
METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM : EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 11 of 12
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