NYC 9/11 Public Portal Document
U
U
Continuation
0 HILLMANN ENVIRONMENTAL GROUP, L.L.C.
ENVIRONMENTAL CONSULTING & LAB SERVICES
• io: CLARIS SERVICES GROUP
• Location: Marriott World Financial Center
85 West Street/New York/NY
■ HECO# Y1-3508
• Procedure: Air Quality
■ AIR SAMPLE CERTIFICATE OF ANALYSIS
■ Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/ELAP ID 10926
■ LAB ID# LOCATION/SAMPLE ID VOLUME(LITERS) FIBERS/CC
K43628 1st Fl/main Lobby 600 0.006
•
■ K43629 1st Fl/With in 10' of Critical 600 0.037
Barrier/Corridor Between
■ Bathrooms/Southeast &
Restaurant
• K43630 1st Fl/With in 10' of Airlock 600 0.053
■ Back Door of Restaurant
K43631 1st Fl/With in 10' of Elevator 600 0.067
& Bathrooms
• K43632 1st Fl/With in 10' of Airlock 600 0.027
& Southwest Exit
K43633 1st Fl/With in 10' of Elevator 600 0.029
& bathrooms
K43634 With in 10' of Decon Main 600 0.017
•
Lobby Area
■ K43635 Main Lobby/With in 10' of 600 0.106
Security Desk
■ K43636 1st Fl/With in 10' of Elevator 600 0.017
& Bathrooms
1 A"
. Analyst Signature:
JAYCOX, DYLAN M.
on S.S fibers/100 fields.
■ (<) Indicates results are below the limit of detection (LOU). LOD is based
• Page 2 of 4
U AIHA
lwdusiAal llyulses
ACCREDITED
.LABORATORY
■
NYC-WTC 000131176
OCR can misread numbers and units. Confirm readings against the page image before using them.