NYC-WTC_000203184

NYC 9/11 Public Portal Document

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ENVIRO-PROBE, INC. OD 2817 BRUCKNER BOULEVARD N3 O BRONX, N.Y, 10461 Q hO (718)863-0045 CLIENT: Riverpoini, Inc. RLE #: 23401 Job »:101171 7 Hillside Ave.. Suite 100 MYSELAPft 1O8SS New Rochelle, NY. 10801-1508 A1HA-PAT#:1O2W9

PROJECT LOCATION: WTC, Various Locations CCWTAMINANT INVESTIGATED: Fibers Airborne tn ABATEMENT CONTRACTOR: t->

DATE MONITORED: 1/1B/02 Samples collected by: Clienl cn Cl) IO )-• METHOD OF ABATEMEMT: 0 CONTAINMENT 0 CLOVE BAG QTENT 0 OTHBl (J) (JI CD NATURE OF TEST; 0 PRE-TEST 0 OUMIMO RREPARATIOM 0 DURIMG ASBESTOS REMOVAL 0 DURING CLEANP-UP OAFTER ANAL CLEAN-UP (lAlR.TEST OOSHA (} AGGRESSIVE (I NON-AGGRESSIVE

OTHERS: —s:^=sssas=sssasss=^==s=ssBE=s METWOD; NIOSH 7400, ISSUE 2-8/16/84 VOLUME OF AIR RESULTS RESULTS DETECTION SAMPUNG LOCATION SAMPLE # SAMPLBO (LITERS) FIBERn=[ELD FfflERSXC UKirrna/cc Z/est End of W Tbamas 661.5 <0.07 <LOD 0.005 71 n River Ter./Partt PI. 14-01/18/02 657 <0.07 <LOD 0,005 m River TerJChambers 1M1/18A)2 657 <0.07 <LOD 0.005 7) ■0 RtverTerTWarren 16-01/18A)2 657 <0.07 <LOD 0.005 (□ North End/Part PI. 17-01 /18A)2 857 <0.07 <LOO O.OOS z River TerJVesey 18-01/18/02 657 <0.07 <OD 0.005 Trinity Pl /Thames 19-01/18A)2 650.3 <0.07 <tOD O.OOS ^esay/West Broadway" 20-01/18X12 666 <0.07 <OD 0 005 Field Sank 21-01/16X12 BOL Field Sank 22-01/18/02 BOL

o METHOD: NIOSH 7406, Rule A (PCM) H “BDL-Below Detectable Levels •^Tbese resuRs afT)(y Io these particular samples to L.O.D. = 0,07 FibersiTieW =9 Fibers/mm2 Lab Supervisors Sfenalure (—1

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NYC-WTC_000203184