NYC-WTC_000196290

NYC 9/11 Public Portal Document 09/17/2001 10; 48 212-290-0058 EMSL MANHATTAN PAGE 01/02

New York Lab 307 West 3S1h street, New VE.rk, NY 10018 EIVISL. Phone; 212-290-0031 Fax; 2122SK)00S8 email;

Attn: JLC Environmental Consultants, Inc Customer ID; JLCCSO 200 Park Ave South Customer PO; Suite 1106 New York, NY 10003 Received: 09/10701 7 00 PM Fax: (212) 420-6092 Phone 212-420-0119 EMSL Order: 030104343 Project: Pedneault PS156X EMSL Project ID; Analysis Date: 9/17/2001

Fiber Analysis of Air Samples via NIOSH 7400, Revision 3, Issue 2,8/15/94 Z.<7ZJ FlStn/ fibert/ Sample LaaUien Sample Dau Volume men FieUf (ftb/cy mm’ cc h/otet 01 Background / Roof / 9/16/2001 1800 00 <5.8 100 0.001 <7.0 <0.001 South East Side 030104343-0001

02 BackgroundRoof / 9/16/2001 1800.00 11.O 100 0.001 14-01 0.0C3 South East Side 030104343-0002 03 Background/Roof/ 9/16/2001 1800.00 <5 5 100 0.001 <7.0 <0 001 South East Side 030104343-0003 04 Field Blank 9/10/2001 0.00 <55 100 <7.0 Blank

030104343-0004

DmM Kuehne Analyst Laboratory Manager or other approved signatory

Limil of detection l« 7 nbersAtun*. Tho libaraloiy I not rMeo.''aBI« [ar data repoit«d n Itbarafoc. *nich ia dapandeni on volume celiSctM by nwn-lih^aiory TH* racof? rattUa otSy Io llta aampiM reported above. TNe feojrt may noi b« reproOuoad. aaoapl in full, arilnoot aiHlen eBproyal By EMSL. lywa parformeci by EMSL Manhauan (NV Siam ELAF »11506)

1 1

CITY_21MC1OO_OO8978681

NYC-WTC_000196290