345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

1 REPORT DATE: 07-22-02

I CLIENT: Taylor Environmental Group, Inc.

PROJECT NAME: SCA/Stuyvesant HS 350 Chambers Strcet Sth Floor

PROJECT NUMBER: M477-15217-29881

SAMPLED BY: Client

I SAMPLE DATE DATE RECEIVED: 07-19-02 07-19-02 1 DATE ANALYZED: 07-19-02

SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED: Method NIOSH 7082

ANALYSTS RESULTS

LEAD DETECTION SAMPLE BATCH SAMPLE DESCRIPTION CONCENTRATION LIMIT I ID NO. (Reim' ) ( /m)

Room #826 'A Alvarez SSt ._._._._ P11 10 4 3'U L 01 20505

L-02 20505 Room #809 / M.Serna SS~._._._._._. PII <3.0 3.0 L-03 20505 Room «807 / M.Caiza SSf! ~---.-.-.-.- ._._._._._._.! I ". 9 2.9 L-04 20505 Room x`503, SE Unit / J.Tene2aca SS# PI 2.9 L-OS 20505 Room #303, S Unit / C.Ali SS# _ _ _ _ _ _ _PII 44

I L-06 20505 Room #301 IA Bernal SS P11 .-.-.-.-.-.-. <2 8

<3.7 2.8 3.7 L-07 20505 Room #Sl 1 / P.Wreiles SS; P11

I _ <3.1 3.1 L-08 20505 Room #10I7A / K..Calle SS#._._._._._._.PII ..-.-.-.-.-._ .-.-.-.-.-.-. G.9 3.9 L-09 20505 Room #826 / AAlvarez SSA_._._._._._.P..._._._._._._. -.-.-.-.-.-.-.-.-.-.-.-.-.-.- <3.9 3.9 L-[0 20505 Room #809 / M.Serna SSn_._._._._._._.P.~--.-.-.-.-.-.-.- --------------- G.9 3.9 L-1 1 20505 Room »807 r M.Cai7,a SS#L.-._.-.-.-.-.-.P!!._._._ -------- <5.2 5.2 I L-12 20505 Room Y80=, SE Unit / J.Tenezaca SS#---------E <5.2 5.2 Unit / C.Ali SSm.-.-.-.-.-.-.-.P11 -.-,-.-.-.-.-.-. _____ L- 13 20505 Room #803, S <3.9 3.9 L-14 20505 Room #801 % A.Bernal SSA -,-.--.---Pi----------1 PII 6.4 3.9 S 20505 Room #811 / P.Wreiles SS# [

NYC-WTC 000106958