NYC-WTC_000186031

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC I 104 E 25th Street, 10th Floor New York, NY 10010

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

I REPORT DATE: 08-07-02

I CLIENT; Taylor Environmental Group, Inc.

PROJECT NAME; SCA/Stuyvesant HS I 345 Chatnbers Street, NY

PROJECT NUMBER: M477-15217/29881

I SAMPLED BY: Client

SAMPLE DATE: 08-06-02

I DATE RECEIVED; DATE ANALYZED: 08-07-02 08-07-02

SAMPLE MEDIA: Du.tt Wipe Sample ANALYSIS REQUIRED: Method £PA 3050/7420

I ANALYSTS RESULTS

I SAMPLE ID BATCH NO. SAMPLE DESCRiraON LEAD CONCENTRATION DETECTION LIMIT

I (Pg/ft’)

LW-Ol 20981 Room 207 FJoor/Wall Unit Vent - Rear <9.0 9.0

I LW.02

LW-03 20981

20981 Room 207 Ceiling Unit Vent - Damper

Room 260 Left Floor/Wall Unit Vent - Rear <9.0

<9.0 9.0

9.0

I LW-04

LW-OS 20981

20981 Room 260 Right Floor/Wall Unit Vent - Rear

Room 260 Ceiling Unit Vent - Damper <9.0

<9.0 9.0

9.0

I FB-1

I FB-2 20981

20981 Field Blank

Field Blank <9.0 (xg

<9.0 pg 9.0 pg

9.0 pg

I NOTE I:

I THE REPORTING LIMIT (RL) IS 18.0 pg NOTE 2; HUD Guidelinis for final clearance diet wipe sample.':: Floor 40 pg'ftL Window silk 250 pg/fl‘, Window wells 400 pg/fr, Exicrior .^urfiaccs SOO pg/flL NOTE 3; I Blank units are in pg

I I CITY_21MC100_011108337

NYC-WTC_000186031