NYC-WTC_000206733

NYC 9/11 Public Portal Document

WKP LABOftATORieS, fNC AIR SAMPLE ANALYSIS REPORT PHASE CONTRAST MICROSCOPY

CLIENT: WARREN & PANZER ENGINEERS, P.C. TJRMAKOuNO time 24KA«

WKP FILE # 501-01 sample date Trr/w WKP LOG I.D. # N020769, N02076O and N02D781 hgcsrveo saTe rrrm Contract #: WTCAR2 ANALYSIS date 7/7,•02

REPOAT 3aTE tr4/0Z CLIENT JOB: NYC Department of Environmemai Protection CLIENT JOB #: 1079.01.01 LOCATION S.W. Area/ site Map ANALYSIS; AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY NIOSM 7400. NiOSH PAT Lab NO, 07183: NY COLLECTION DEVICE; 25 mm MCE Fitter Cassatte; Coiladion Area » 3S5sq mm;

SAMPLE WERE COLLECTED BY. Warren and Panzar finsinaera. P.C

SUMMARY OF ANALYSIS CLIENT fibers/ fibers/ SAMPLE# Sits# SAMPLE LOCATION Vol. »q mm cc

1079.01,01 001 27 Gawwav Plaza Park Area 675 3,20 <0.004 002 31 South End Ava. end Albany Street 67S 3,20 <0.004 003 32 West street and Albany Place 675 1,30 <0.004 004 33A Rector Place by the Park Place 675 1.30 <0.004 005 34 W. Thames Street -• Along Waterfront 675 2.50 <0.004 006 37 West of Third Place 675 1.30 <0.004 007 e West Street, and Warren Street 676 3.B0 <0 004 006 4 RiYor Terrace and Chambers Street 67S 3.20 <0.004 009 6A River Terrace Park Area Between Park Piaca and Wanan Street 675 1,30 <0.004 010 9 River Terrace and Patk Place West 675 640 <0.004 Oil 17 River Tanac* and Vessy 67S 1.30 <0.004 012 7 Warren Street and North End Avenue 675 3,80 <0.004 013 10 North End Avenue Perk place West 675 0.00 <0.004 014 23 Trinity Place and Thames Street 675 4.SC <0004 MS 21 Pulton and Church Street 675 8 30 0.005 016 20A Vesey Street and West Broadway 676 6.90 0.005 017 16 Park place and Church Street 675 1.30 <0.004 015 12 Murray Street and Church Street 675 7,60 0.004 019 15 Park Place and Greenwich Street S75 4,50 <0 004 020 n Murray Street and Greenwich Street 675 2.50 <0 004 021 Field Slartk 0.00 022 Field Blank o.oc

NOTES: 1.6.5 fibers/"! 00 fields tvas used to calculate Ihe limit of detection (LOO) 2 Samples were not collected by WKP Laboratories, Inc. 3. The Federal EPA Clearance Critical foUowing 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

D.M.

UAaOAATORY ANALYST LABORATOftY SIA6CT0R

CITY_21MC100_003005204

NYC-WTC_000206733