Air Monitoring Log and Chain-of-Custody Form for WTC

NYC 9/11 Public Portal Document

WKP LABORATORIES, INC AIR SAMPLE ANALYSIS REPORT PHASE CONTRAST MICROSCOPY

CLIBNT: WARREN & PANZER ENGINEERS. P.O. TURNAROUND TIME JAHRS WKP FILE m 501-01 SAMPLE OATS 4/17/02 WKP LOS 1.0.» N0204136, N020413B, and N0204140 RECEIVED DATE 4/17/02 Contract#: WTCAR2 ANALYSIS DATE 4/17/02

REPORT DATE 4/18/02 CLIENT JOB; NYC Department oF Environmental Protoalen CLIENT JOB#: 1079.01.01 LOCATION S.W. Area/ Site Map ANALYSIS; AIRBORNE FIBER COUNTING. PHASE CONTRAST MICROSCOPY. NIOSH 7400. NIOSH PAT Lab NO. 071B8; NY COLLECTION DEVICE: 25 mm MCE Filter Csssette; ColleBBon Area - 385 sq mm:

SAMPLE WERE COLLECTED BY: Benny Glambnone, J, Garda, and Festy Oemwegte

SUMMARY OF ANALYSIS CLIENT FIBERS/ FIBERS/ SAMPLE# Site# SAMPLE LOCATION Vet. eq mm CC

1079.01.01 001 27 Gateway Plaza Park Arae 67S 0.00 <0.004 002 31 South End Ave. and Albany Street 673 0.00 <0.004 003 32 West Street and Albany Place 675 0.00 <0.004 004 33A Rector Place by the Park Place 673 0.00 <0.004 003 34 w. Thamee Street - Along Waterfront 67S 0.00 <0.004 006 37 West of Third Place 673 0.00 <0.004 007 6 West Street and Warren Streat 676 0.00 <0.004 006 4 River Terrace and Chambers Street 675 0.00 <0.004 009 6A River Terrace Park Area Between Park Place and Warren Street B75 0.00 <0.004 010 9 River Terrace and Park Place West 675 9.60 0.008 011 17 River Terrace and Vesey 878 0.00 <0.004 012 7 Warren Street and North End Avenue 675 6.40 0.004 013 10 North End Avenue Park place West 675 0.00 <0.004 014 29 Trinity Place end Themes Street 873 0.00 <0,004 016 21 Fulton and Churoh Street 678 0.00 <0.004 016 20A Vesey Street and West Broadway 676 10.20 0.006 017 16 Park place and Church Street 676 0.00 <0.004 016 12 Murray Street and Church street 875 o.oo <0.004 019 16 Perk Place and Greenwich Street 676 6.40 0.004 020 11 Murray Street and Greenwich street 673 0.00 <0.004 021 Field Blank 0.00 022 Field Blank 0.00

NOTES: 1.5.5 fibsra/lOO fields was used to ca 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.

Chris Pepino

LABORATORY ANALYST LABORATORY DIRECTOR

NYC-WTC_000161753