NYC-WTC_000228689

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC. PAGE POTABLE WATER SAMPLING - CHAIN OF CUSTODY TOTAL # OF SAMPLES: /< 104 EAST 25TH STREET. lOTII Fl.OOR NEW YORK, NEAV YORK 10010 PHONE: I12-353-M00 FAX; 2I2 3S3 K3(F. or I Client Name: NYC Boartl of Etlucation Project No; 41(.17^>S63 Date: I/I4/«2

Project Address: H.S. of Economics & Finance (M«33) / HW Trinity Place, NY. NY UHMR. Turnaround Time: 72 hrs Andreas Int estimator: Y. Efstathiou IM. Medinets Project Manager: Andreou Analysis Required; Ph, Cu, Fe, Z, Mn in H2O ^“s»sso®“a=»®=a»=rt=33SBasja«ut®>BBaBsmxBa#=sspzB3S=a3BS5aaas#ssaassaa Lab Results Time CiHitainer Preservathe Sample ID# Sample Location (AM) CapacitA' I’h Cu Fe Z Mn >"A-- 1 ____ ______ 500 ml HNO3 F/oo, z I 500 ml HNO3 /Ttxv' /jcjfucyiy 500 ml HNO3 ........... /........... ^tk 1 500 ml HNO3

__ _______________________ 500 ml HNO3 Sik fjocr £jSf. 500 ml HNO3 Sth. fiery.' 1 _________ ___ ____ JzLjdi 500 ml HNO3

J fSar, ■ 500 ml HNO3 o H COMMENTS: (ADDITIONAL COMMENTS DN BACK) “ KK1.INOVISIIEIJ BA (SIGNATUpE BEIXJAV) uawiime RECpt ED yX (Sir.N,^ t.'RE HEUAAA ) DA I F/ri!^ /____________________________ S o I—i o MZ.—■ramaimiiaiTiinmn ZW/6,->, /Sj6) o I o o IA 61^HREcy>R Sit; N^nfRE LO ntsTING I’KOMOEO l«S': o co co NA S El .A I’* zMIIA .MJ-AP* o s==s=s

kv lejd form's NEYvH20 xis

NYC-WTC_000228689