NYC-WTC_000203407

NYC 9/11 Public Portal Document

Lower fJlanhattan Testing Lower Manhattan Testing Collection Date: 10/14/01 Collection Date: 10/14/01

Air Monitoring Table Location Sampled Ambient/tndoor Fiber Cone. PCM (f/cc) Asbestos Cone T£M (nruc/mmZ) Pa^&Chufch^ Ambient <LOD w i Park PI & Greenwich St Ambient 0.034 55.41__________

0 I __ Murray St & Church St__ Murray St & Greenwich St Fulton St & Church St Ambient Ambient Ambient 0.004 ' ■' 0.005 <L0D 7.64 __________ W__________ 3.82__________ I' Warren St & North End Av Ambient __________ 637__________ West St & Warren St Ambient 0.004 7.64__________ Gateway Plaza Ambient ________ 16.56 ___ South End Av & Albany St Ambient 0.005 ■ 9.55 West Sts Albany Ambient 0.004 7-64 Rector PI, by the Park Ambient <LOD 3.82

f ’Third Pl&West End,Waterside West Thames St, Waterfront River Terrace a Paik’Pl Ambient Ambient Ambient <L0D <L00 <LOD 3.82 5.10 3.82 _ River Terrace & Chambers St <L00 __________ 3.18 River Terrace & Warren St Ambient 5.10 ~ No^EndAv&mPiv^ Ambient <LOD __________ 5.73 River Terraces Wsey St Ambient __ <LOD _______ 255______ 2^ Trinity Pl & Thames St Ambient 0.004 7.64__________ Barclay St & West Broadway Ambient 0.004' 7.64

Daily field Survey - Instrument levels Found Foxbora TVA1000 fhmc knaaiion/flMo-iontttirm Dereaar Detecrion of volatile pheraioitizcible end fioznmable compounds ND F GaslechGT402 \ Cwnbuilible Sos Indjcator Deteftion of; / HyMgen Sultide ND Qcygen 20.9% CoefiaoMcaoxitie 2 8 P.M, Lower Explosive Limit ND

I Crown Triple Plus specialized Detedon OetCtuOn ■ e/to fyamtde ND ND Aiotnosiib^ ND Corboo Monoxide^ 2’8 P.M. RKl Freon Deiecior Spedulizedlasliuunni (ui Dcintiui: 'jIF’cijm Detvaion of; R22 NO s 80 81

NYC-WTC_000203407