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 10 010 Tel. 212-353-8280 I Fax 212-353-8306

07-29-02 REPORT DATE:

CLIENT• Taylor Environmental Group. Inc.

SCA/Stuyvesant HS PROJECT NAME: 3rd & 10th Floors

1 PROJECT NUMBER: M477-15217/29881

Client SAMPLED BY: 07-27-02 SAMPLE DATE 07-27-02 DATE RECEIVED: 07-27-02 DATE ANAL'4ZED:

SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED: Method NIOSH 7082

I

ANAl.VSIS RESULTS LEAD DETECTION SAMPLE DESCRIPTION CONCENTRATION LIMIT SAMPLE BATCH ID NO. (µg/mm ) (µwrit )

3.9 1 20717 Jose Velez SS# PII Q.9 3.9 2 20717 Antonio Cuzco SS# PI_I -------- --------- <3.9 3.9 3 20717 Victor Farjado SSI.-.-.-. PII X3.9 3.9 q 20717 Henry Avila SS# P I ------ - 3.9 <3.9 5 20717 Edwin Sarmient SS#!_._._._. PI 3.6 1 6 20717 20717 Jose Velez SSI . . . . PII .. - ------

Antonio Cuzco SS# -.-.-.-._P11_ - --- -; <3.6 <3.6 3.6 7 ---- <3.6 3.6 20717 Victor Fat ado SS# P11 I g -------------- - ------ - <3.6 3.6 9 20717 Henry Avila SS# .-.-.-.-PII _ ' 10 20717 Edwin► Sarmient SS# P11 <3.6 3.6

11 20717 Field Blank

' 12 20717 Field Blanl:

I NOTE 1: THE REPORTING LtM IT (RL) IS 3.0 mg NOTE 2: sample-• Howwcr> OSHA has 3= no rcgnlaof , levels or rcquueracnts for indoor airborne lead in area pctOn3I samples- At the present time tbcr c µghn3 for and a perm'ssible expoeurr level (?EL) of 50 At th.irlued an action Ie~ cl of 30 µg/& NOTE 3: Blank uniLt arc in µg

I NYC-WTC 000107012