2 SOUTH END AVENUE Block: 16 Lot: 7511 BIN: 1082813

NYC 9/11 Public Portal Document

02-15-2002 05:20pm From-COOPER SQUARE +12126348920 T-521 P.009/010 F-781

.-- JLC ENVIRONMENTAL CONSULTANTS, INC. 200 Park Avenue South. Suite 1001. New York. Now York 10003 Phone: (212) 42O- 11G F ax: (212) 420--6092 Project No.: 01-2104 :SAP Lab Code: .1029 Anal 1 . FIBERS Cooper Square Really NIOS':•t wtJ AIt?A t.ah 1s 4e, 10G273 Date Received' 9/25(01 B East 43rd Street N'!L 4P »qb Code 101953 Date Analyzed: 9125/01 Now York, NY 10017 Batch#: $1O9AA56 SUMMARY OF AN.ALYTk:AL. RESULTS Site: 2 South End Avenue, Nt ,w York, IVY

SAMPLE N COLLECTED 0ESCRIPTION I LOCATION TIME(mtn) VOLUME(I) FIBtFIELD RESULTS(f/Cc) LAS aY

025 Ambient/ 3rd Floor/ Apartment # PII 120 1847 21100 <0,001<0D _._._._._. 24-September A 6492

026 Ambient/ 3rd Floor/ Apartment tt P 11 120 1847 2/100 <0O01<LOD 24-September _._._._._.. A $493

Ambient/ 3rd Floor! Hallway 120 1847 9/100 0.02 027 24-September A 0484

028 Ambient/ 2nd Floor/ Apartment #piii, 120 1847 31100 <0.001<L0P 24Se9tembor A 6495

029 Ambient/ 2nd Floor/ Apartment #L._._._._. P11 120 1847 2/100 <0.001<LOD 24-September A 6496

030 Ambient/ 2nd Floor/ North Side/ Town House jji 120 1847 2(100 <0.001<~OP 24-September A 6497

4 __. S~m~1e Analysis by; 400 = Los than limit of detection which is 5.5 Fibers/ 100 Fields VOID1 = H.1. P. ( High Concentration of Particles) Positive Phase Contrast Microscopy (PCM) Ovtitoaded V0102 = Method of Sample PreaarrtttionJns M ly r > v„ All samples analyzed in accordance with the NIOSH 7400 Method using "A- counting RL,es. issue 2, August 1994 (} ! ~✓

Instrumentation, a Olympus FCM Model SH-2 with Walton-Beckett Gra(i urn (1OGuni field dit na:er). Laboratory Director

Report Date: Septe±nLa r 25, 2001 JLC is responsible for*Nythe fiber counts within the limitations of the method describso as NIOSH 7400. Among otter iimltations, this mehod out of JLC's analysis of gives only an inde>, of airborne fibers and provides only tin estimate of asbestos coneanti salon. Any and all claims arising these samples are limited in recovery to the coat of analyzing samples. JLC accepts no .,[her liability and the client agrees to seek no costs beyond the above. Page 5 of 6

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