WKP Air Sample Analysis Report for WTC SW Area, Apr

NYC 9/11 Public Portal Document

WKP LABORATORIES, INC AIR SAMPLE ANALYSIS REPORT ■■B PHASE CONTRAST MICROSCOPY

CLIENT; WARREN & PANZER ENGINEERS. P.C. TURNAROUND TIME 24HR3

WKP FILE # S01-01 5AMPL6CIAT6 Affi'/axa WKP LOG LD. # N0204210, N0204211,and N0204212 RECEIVED DATE *'ZS/Z004 Contract #: WTC aR2 analysis DATE <««J2002

REPORT DATE 4Z2S/2002 CLIENT JOB; NYC Department of Environmental Protection CLIENT JOB #: 107901.01 LOCATION S.W. fifeai Site Map ANALYSIS; AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY. NIOSH 7400. NIOSH PAT Lab NO. O71B6; NY COLLECTION DEVICE; 25 mm MCE Filter Cassette: Collection Area = 38S sq mm;

SAMPLE WERE COLLECTED BY; Benny Glambnone. J. Garcia, and E. DIbra

SUMMARY OF ANALYSIS CLIENT FIBERS/ FIBERS/ SAMPLE# Site# SAMPLE LOCATION Vol. sq rnm cc

1079.01.01 001 27 Gateway Plaza Park Area 675 1.30 <0.004 002 31 South End Ave. and Albany Streat 675 0.00 <0.004 003 32 West Street end Albany Race ers 5.10 <0,004 004 33A Rector Place by the Park Place 875 0.00 <0.004 005 34 W. Thames Street - Along Waterfront 67S 0.00 <0,004 ■

006 37 West of Third Place 875 0.00 <0.004 007 6 West Street and Warren Street 675 0.00 <0.004 008 4 River Terrace and Chambers Street 875 0.00 <0,004 009 SA River Terrace Park Area Sotwean Park Place and Warren Street 67S 0^00 <0.004 010 9 River Terrace and Park Place West 675 0.00 <0.004 011 17 River Terrace and Vesey ers 0.00 <0.004 012 7 Warren Street and North End Avenue 075 0.00 <0.004 013 10 North End Avenue Park place West 675 0.00 <0.004 014 29 Trinity Piece end Thamea Street 675 0.00 <0.004 015 21 Fulton and Church Street 875 3.20 <0.004 016 20A Vesey Street and West Broedwey 675 0.00 <0.004 017 18 Park place arxl Church Street 675 0.00 <0.004 018 12 Murray Street and Church Sheet 675 0.00 <0.004 019 15 Park Place and Greenwich Street 675 0.00 <0.004 020 11 Murray Street and Greenwich Street 675 1.30 <0.004 021 Field Blank 0.00 022 Field Blank 0.00

NOTES: 1. 5.5 flber$/100 fields was usee 2. Samples were not collected by WKP Laboratories, Inc. 3. The Federal EPA Clearance Critical following an asbestos abatement project is 0.010 Fibers/cc. 4. PCM air samples will be disposed of after 3 months unless otherwise directed by client in writing.

Louis Lombardi

LABORATORY ANALYST LABORATORY OIRECTCR

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NYC-WTC_000161795