Chain of custody form, 21 West Street, Nov 2001

NYC 9/11 Public Portal Document

FEB-28-2002 THU 11 17 AM CLOSINGS ® ROSE FAX NO. 212 210 6724 P. 34/42

i JLC ENVIRONMENTAL CONSULTANTS, INC. 200 Park Avenue South, Suite 1001, New York, New York 10003 Phone: (212) 420-5119 Fax: (212) 420-6092 Project No.: 01.2089 Analyte: FIOERS E(AP Lab Coda: 11029 U rose Associates Date Received: 1015!2001 tIIO•SN And AIHA I ah Cndw- 1n0271 200 M adison Avenue Date Analyzed; 1016/2001 NVLAP Lab Coda: 101953 K4w York. t' Y 100 i 6-3001 Batch 0; 011OAS98 SUMMARY OF ANALYTICAL RESULTS

Site; 21 West Street, New York, NYM~

SAMPLE 0 TIWtE(min) VOLUNIM(i) FIBIPIE"t_p RRSULTti(f/cc) COL42CTF D OESCRIPT1ON I l..00AT IUN

0/100

i 025 FIELD Bi. AN( 05-actober A ti961

01100 026 FIELD BLANK 0.9-0 tober A 8960

0/100 027 FIELD BLANK 0&--Wul)tn A 6961

01100 028 FIELD BLANK g6.October A 6 2

0/100 021) FIELD BLANK 05 •t~6tdlutr A 606A

0/100 Q3(? FIELD BLANK PS~4QJ#ober A 6961

9 U

Snmpie An ly3ia by: 4.00 = Less than limit of detection which is 5.6 Fibers/ 100 Fields .. •-• • VOID1 = H,C.P• (1•ligh Concentration of Particles) Pli3Olva PhnRr Crintrart Wrescnpy (PCM) V0102 =Overloaded l.$bw of Sui1y(54a PreAaratian and Analysis: Mcti,utl using "A" Counting mules, lesue 2, Au~gruaat 1004 A1ll P>:arllpltaS HnalygAU In accoraancs with the NIOSH 7400 u Ir trtJrrittnttla'1, u all • moll Yid a n diarnoter), Olympus h'CAA Modal I H-2 with VJsIton-ileckett Graticule (104um tioki Laboratory Dir'SCt©r Report Date: October 6, 2001 the method described as NIOSH 7400. Among other limitations, thin; JLC is ►kwp+ )risible for only the fiber counts within the limit5tion8 0? estimate of asbestos concentration, Any and all claims arising out of only an method given on;y an index of alibome fibers and provides coat of analyzin0 sampltat: .11 r: sn pt5 no other liability and the client di.C, analyoia of thaao earnplee are limited in ro .evory to the tigres=s; to seek no costs beyond the above. peep 7 of 7 I'

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