NYC-WTC_000187319

NYC 9/11 Public Portal Document

r ENVIRO-PROBE, INC. 2917 BRUCKNER BOULEVARD BRONX, M.Y. 10461 (718)8lB3-0045 CLIENT: Riverpoinl, Inc. FILE #: 23401 Job #:101171 7 Hillside Ave., Suite 100 NYSELAP #; 10898 New Rochelle, NY. 10801-1608 1: AIHA-PAT#: 102S09

PROJECT LOCATION: WTC, Various Locations CONTAMINANT INVESTIGATED: Fibers Airborne ABATEMENTS CONTRACTOR: DATE MONITORED: 1/15/02 Samples cM^cfed by: Client

METHOD OF ABATEMENT: 0 CONTAINMENT 0 GLOVE {) TENT fl OTHER NATURE OF TEST: 0 PRE-TEST (J DURING PREPARATION fl DURINgObESTOS REMOVAL fl DURING CLEANP-UP OAFTER FINAL CLEAN-UP fl AIR-TEST fl OS HA g ‘ 0 AGGRESSIVE fl NON-AGGRESSIVE

OTHERS: 1..'' METHOD: NIOSH 7400, ISSUE 2-8/15/94 VOLUMEjbl!^ AIR RESULTS RESULTS DETECTION SAMPLING LOCATION SAMPLE # sampled^LiVers) FIBER/FIELD FIBERS/CC LIMIT FIB/CC jPark Place/CImrch_____________________ 01-01/15/02 66i 1221 <LOO 0.005 Park Place/Greenwfch 02-01/15/02 <0.07 0005 Murray,'Church____________________ 03-01/15/02 66^ <0.07 <LOD 0.005 ■ II Murray.'Greenwich _____________ _ 04-01/15/02 6^5 <0.07 <LOD If 0,005 FuHon/Ctiurch_________________________ 05-01/15/02 675 <0.07 <LOD 0.005 North End/Warren 06-01/15/02 657 <0.07 <LOD o.oos West Street/Warren 07-01/15/02 657 <0.07 <LOD 0.005 Gateway Plaza 08-01/15/02 650.3 <0.07 <LOO 0.005 o South End/Albany______________________ 09-01/15/02 66l^ <0.07 <LDD 0.005 l"^ West Street/Albany_____________________ 10-01/15/02 66^ <0.07 <LOD ho 0.005 s O Rector PI. by Park 11-01/15/02 6ei'.5 <0.07 <LOD 0.005 3rd Pl./Sou(h End 12-01/15/02 <0.07 <LOD 0.005 o I o METHOD: NIOSH 7400, Rule A (PCM) I o “BDL - Below Detectable Levels o hJ '"These results apply to these particular samples L.O.D. = 0.07 Fibers/Field =9 Fibers/mm2 Lab Supervisor's Signature Anall Cn Hi

NYC-WTC_000187319