NYC-WTC_000203343

NYC 9/11 Public Portal Document

DATE- 11/0'2/01

WORLD TRADE CENTER AIR MONITORING TABLE Fiber AsbesttM Duration Sample PCM Cone. Cone. Date Ambient/ Sampled Volomc LOQ PCM TEM Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/cc) (f/cc) (struc/mm2) 09/20/01 10920/A307002 NORTH END AVENUE & l’ARK PL AMBIENT 45 675 0.007 <LOQ 09/20/01 10920/A307003 RIVER TERRACE AT THE PARK AMBIENT 45 675 0.007 <1.OQ SOUTHEND 09/20/01 10920/A307004 SOUTH END AVENUE AND ALBANY ST. AMBIENT 45 675 0.007 <LOQ 09/20/01 10920/A307005 RECTOR PLACE - AT THE PARK AMBIENT 45 675 0.007 <LOQ 09/20/01 302/003 WEST THAMES STREET AMBIENT 35 525 0.009 <LCX^ 09/20/01 302/004 THIRD PLACE & BATTER Y pt AMBIENT 30 450 0.01 <LOQ 09/20/01 LAB3 #2 SOUTH END AVE. & THAMES ST. AMBIENT 30 45o U.ui

09/20/01 LAB3#3 GATEWAY PLAZA PARK AREA AMBIENT 35 525 0.009 <LOQ

PERIMETER SAMPLES 09/21/01 10921A040001 MURRAY & CHURCH ST. AMBIENT 45 675 0.007 <LOQ 09/21/01 302/001. FULTON & CHURCH ST. AMBIENT 45 675 0.008 <7.87 09/21/01 LAB3#1 MURRAY & GREENWICH ST. AMBIENT 35 525 0.009 <LOQ 09/21/01 10921A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.007 <LOQ BATTERY PARK CITY NORTH END 09/21/01 302/004 RIVER TERRACE & I’ARK PL WEST AMBIENT 45 675 0.007 <LOQ 09/21/01 302/005 RIVER TERRACE & CHAMBERS ST AMBIENT 45 675 0.007 <LOQ 09/21/01 LAB3 #5 NORTH ENT) AVT. & RIVER TERRA.CE AMBIENT 30 450 0.020 55.12 09/21/01 LAB3If2 WEST ST & WARREN ST. AMBIENT 35 525 0.010 78.74 O 09/21/01 10921/A307002 NORTH END AVE & PARK PL WEST AMBIENT 45 675 0.007 <LOQ 09/21/01 10921/A307003 RIVER TERRACE & VESEY ST AMBIENT 45 675 0.007 <LOQ SOUTHEND o 09/21/01 10921/A3070O4 SOUTH END AVE & ALBANY ST AMBIENT 45 675 0.007 <LOQ m 45 0.007 <LOQ 09/21/01 10921/A307005 RECTOR PL BY THE PARK AMBIENT 675

i 20 CO 09/21/01 09/21/01 09/21/01 09/21/01 302/003 302/002 LAB 3 #4 LAB 3 #3 W. THAMES ST - ALONG WATERFRONT THIRD PL & BATTERY PL - WATERSIDE WEST ST & ALBANY GATEWAY PLAZA PARK AREA AMBIENT AMBIENT AMBIENT AMBIENT 40 45 30 34 600 675 450 510 0.008 <LOQ 0.009 <0.011 0.014 78.74

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> PERIMETER SAMPLES z 09/22/01 10922A040001 MURRAY & CHURCH ST. AMBIENT 40 600 0.010 <7,87 > 09^2/01 302/001. FULTON & CHURCH ST. AMBENT 45 675 0.008 09/22/01 IAB3#1 MURRAY & GREENWICH ST. ' AMBIENT 30 450 <0.01 09/22/01 I0922A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.009 <8.75 c NORTH END □0 09/22/01 302/004 RIVER TERRACE & PARK FL WEST AMBIENT 45 675 <0.007 <LOQ o 09/22/01 302/005 RTvER TERRACE & CHAMBERS ST /AMBIENT 40 600 0 009 o o o co 05 05 METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM : EPA 40 CFR PART 753 FINAL RULE (AHERA) Page 4 of 12 05 CD

NYC-WTC_000203347