55 JOHN STREET BN # 1079064

NYC 9/11 Public Portal Document

AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY

CLIBIIT Warren & Panzer Engineers,.P.C. PROJECT: NYC DEP, 55 John Street LABORATORY ID*: T02-10-141 DATE OF REPORT: 10/21/02 A,.HEfVICA ANALYT. METAODO.LOGY: AHRRA DATE OF ANALYSIS: 1012M)2 ENrirt@tMEMrALsrnvICes laC.F1LTER TYPE: M.C.E. EFFECTIVE FILTER AREA (arm: ): 385 Tel. AVERAGE G.O. AREA (nun')- 0,013838 Fax. (7fe) 784085 LABORATORY RESULTS

.U) N LOCAT[ON VO G.O'i AREA ANAI,YT. OTAL 'TOTAL AIR AIR ASHE8T. AMilID. CLif NT tl (k) ANAL A{'ULY SENSITIV. ASIMSTOS ASBSbTOS CONC. CII?C. TYPE ASBEST YZEI) ZEI1 (etruct./ems) AIR CON C. 14LTRR FOR FOR CHRVS. TYPE (mm') (etentdem') CONC. STRUCT. STRUCT. SPECIFY (strimmr) B.SSSe5lrm Si•S.4µm JBIO 01 T02-10- North 51 floor 1300 5 0.0692 SAMPLE OVERLOADED WiT PARTLCTJLATE MATERIAL RENDERING 141-3409 IT UNACCEPTABLE FOR ANALYSIS 1131002 T02-10- East floor 1300 5 00692 SAMPLE OVERLOADED WITH PARTICULATE MATERIAL RENDERING 141-3410 IT UNACCEPTABLE FOR ANALYSES JB1003 T02-10- South 8' floor' 1300 5 0.0692 0.0043 -0.0043 <14.45 NA NA NA NA 141-3411 JBI004 T02-10- West B floor 1300 5 0.0692 0.0043 I <0.0043 <14.45 NA NA NA NA 141-3412 JIIIOOS T02-10- Midd e K floor 1300 5 0.0692 SAMPLE OVERLOADED WITH PARTICULATE MATERIAL RENDERING 141-3413 IT UNACCEPTABLE FOR ANALYSIS

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ANALYST LABORATORY DIRECTOR E. Dunikekas Spiro Dongaris

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• Athenice L-avimrmseotal Services Inc. (AeS), ireesponsihle only fa Information pertahringto samples token by itsemployres. • Air sarrWiNg cmielea wilt be stored for sixty (60) days. A[S Inc.. should be notified tvithia this time frame Cote truaduplicole enetysis. • If AES hte.. did not conduct then unphag, the aporte4 airboene eonoennation taas darned bored on iufomnuon provided by the client Under these stircum trorces.dee airconceutns[ion d.*e it supplied solely far ibc corrwenienee of the cheat. not be repcuduccd • The report relates only to items tested. This report must not be used to ctaimpmductettdorscmcnl by NVLAP or an other apeaeyof ere U.S. roveromaa. Trst repoms any except in full and with prior approval of AES lac. • The liability of Athenica Environment Services Inc with respect to the suviees charged, shall in no cvcaleaoeed the amount of the invoiceti

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