NYC 9/11 Public Portal Document
SEP-24-01 MON 0908 AM AMBIENT GROUP INC FAX NO. 212 768 1540 P. 02
ambient group Inc.
~uta~,yl. nIAlKltnxn.K.
Indoor enylronmenta( I~trulity surveys
SS w1SI' 1')'• rraLLr
Water treatment consulting
i.ul t•uuru
Asbestos li lead field services
NlW YORK. Nt•W 111KK Ix,
Regulatory compliance programs rr•:; ti,_ r 461-7tiu
Air, water @ soil analytical I•AX: (.115) 4(I -t 7
laboratories
WLII: WW15;AA1Kil N RCIL'r
September 24, 2001
Mr. Elliot Zuckerman
Cushman & Wakefield
a/a/f Mercantile Exchange
One North End Avenue
New York, Ncvv York 10282
Rc; One North End Avenue
Ambient Project #21133813
Dear Mr. Zuckerman:
The following is a summary of
the indoor
performed on September 20"1, 2001 at environmental quality survey that Ambient Group, Inc.
the above referenced location.
sampling for airborne dust The survey included
characterization.
Seven (7) air samples were
collected from fl oors 3, 7, 12, 14,
lobby and analyzed for dust 15, lobby and from outside of
characterization. The samples were
fragments, gravel road dust, carbon composed primarily of skin
particles, fungal spores cement dust. It should be
noted that skin fragments consist primarily of dead
by humans and are present epithelial cells which are constantly shed
as a result of the building occ
concentrations were below the outside air upants. All indoor fungal
the air samples. levels. Additionally, no asbestos
detected in
Should you have any questions
regarding this information, please
feel free to call me.
Sincerely,
Signed for Ambient Group, Inc, by:
John P. Springston, CI[-I, CSP ot
Director of Field Operations
LI I:V COVI., NY
MIAMI. I+t.
51(+ (tllg.ntuq L7•IICAfk I, IL
!u5 A6o-ol,v OKAM:.16 LA
ir: 51 7-15 6 71.1 Sift-SS+S
09/24/01 MON 09:12 [TX/RX NO 7992]
NYC-WTC000097823
OCR can misread numbers and units. Confirm readings against the page image before using them.