NYC-WTC_000200027

NYC 9/11 Public Portal Document

.AMBIENT r UP. INC. 10 MOF avenue .KI GLEN cove, NY 11542 C3 a- Dusr CHARACTEHIZAnON LABORATORZ DATA REPORT I no co o project tD: 211453 DATE COLLECTED: 9/27/2001 r<3 CLIENT: CUSHMAN & WAKEFIELD, INC. DATE RECEIVED; 9/28/2001 LOCATION; 1 30 LIBERTY STREET DATE ANALYZED: 9/23/2001 § TECHNICIAN: JOHN LEITNER co cn fN OJ FIELD ID SAMPLE PERCENT OF oo OJ LABORATORY ID DESCRIPTION CONSTITUENTS SAMPLE •* 3 211453-07 2ND FLOOR: SOUTHWEST CELLULOSE 18.0% DB2681 FIBER GLASS 4 1.0% GRAVEL ROAD DUST 29.0% CARBON PARTICLES 10.0% RUST TRACE CHRYSOTILE 2.0% TOTAL 100.0%

21 1453 08 3RD FLOOR; EAST MIDDLE CELLULOSE 15.0% 082662 FIBER GLASS 46.0% GRAVEL ROAD DUST 27.0% CARBON particles 10.0% CHRYSOTILE 2.0%

u TOTAL 100.0%

211453-03 3RD FLOOR: NORTHEAST CELLULOSE 15.0% ICS DB2683 FIBER GLASS 55.0% I GRAVEL ROAD DUST 20.0%

y ’ a CARSON PARTICLES TOTAL 10.0% 100.0%

O CTl Signed lor Ambient Group Inc. by,

1*^ nj NJ

S s r\} TAREK FATA o I

HO = Nona Delected, Nt. «= Not Anatyxad. TTiftw sie (wo (2) ot dual ssnlp^e Jubmlhfd fcr aMlyxij: Sidled = SampJas submitted on tepe/btillr, Auknine = submitted cz> o 03 I in Aif O-CpH AU rejulis disclosed tn tijiy »e(r3rl /elate only Io Ihs rjatra levied, No (eprodi>rtJon o/ sii or »ny portion©) ihU raport ahsll occur vriJliout v/ntlcn approval ol Ambient Group lire. Unl?5s clh»rvvisd d?/«-cied by th4 Client, Ambipnl tnc- Will »«aalr» Iha tamplas llrtarf In U.ir report tai tiVa (6| days, aAm vsdiich limn may ha di&po<50d o <D of In BccoKjerco wirh ap^icabls rejotflliofi^. [SO SD to

NYC-WTC_000200027