NYC-WTC_000206742

NYC 9/11 Public Portal Document

WKP LakBOR.\TORIES, INC i AIR SAMPLE ANALYSIS REPORT fla w PHASE CONTRAST MICROSCOPY

CLIENT; WARREN a PANZER ENGINEERS, P.C. TVRNANOUNOTIME 2<riRS WKP FILE# 501-01 SAMPLE OATS 5/Jl/2aO2 WKP LOG l.D. # N0205216, N0205217, and N020S218 RECEWSD DATS 6P)a002 Contract VVTCAR2 ANALYSIS date 601/2002

R£#ORTDATE Shl/2002 CLIENT JOB: NYC Department of Environmental Prelection CLIENT JOB#; 1079.01.01 LOCATION S.W. Area/ Site Map ANALYSIS; AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY, NIOSH 7400. NIOSK PAT Lab NO. 07186; NY COLLECTION DEVICE; 2S mm MCE Filter Cassette Collection Area = 3S5 sq mm;

SAMPLE WERE COLLECTED SV: Warren and Panzer

SUMMARY OF analysis CLIENT FIBERS/ FIBERS/ sample# Site# SAMPLELOC^ION Vol. sq mm cc

1079.01 01 001 27 Gateway Piasa Park Area 675 1.30 <0.004 002 31 South End Ave. and Albany Street 675 1.30 <0.004 003 32 West Street and Albany Place 675 0.00 <0 004 C04 33A Rector Place by the Park Place 675 0 00 <0.004 005 34 W, Thames Street - Along Walerfront 675 6.40 <0.004 006 37 West of Third Place 675 3,30 <0.004 007 a West Street and Warren Street 675 1.30 <0.004 008 4 River Terrace and Chambers Street 675 1,30 <0.004 009 6A River Terrace Perk Area Between Park Place and Warren Street 675 0,00 <0.004 010 S River Terrace end Park Place West 675 5.10 <0.004 oil 17 Rivar Terrace and Vesey 676 1.30 <0,004 012 7 Warren Street and North End Avenue 676 0.00 <0.004 013 to North End Avenue Paik place West 675 0.00 <0.004 014 29 Trinity Place ano Thames Street 675 0.00 <0.004 015 21 Fulion and Cnurch Street 675 1.30 <0004 016 20A Vesey Street and West Broadway 676 2. so <0.004 017 16 Park place and Cnurch Street 67S 3,fiO <0.004 018 12 Murray Street and Church Street 675 0.00 <0,004 018 15 Park Place and Greenwich Street 675 0.00 <0.004 020 11 Mun-sy Street and Greenwich Street 675 1 30 <0.004 021 Field Blank 0 00 022 Field Blank 0.00

NOTES; 1.5.6 fib«r$n00 fields was used to calculate the limit of detection (LOD) 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 othenwise directed by client in writing.

L.L.

LaSORATORT ANALYST LseORKTORY DIRECTOR

CITY_21MC100_003005371

NYC-WTC_000206742