NYC-WTC_000220064

NYC 9/11 Public Portal Document

DEUTSCHE BANK 212 469 3210 P.46 JUN-11-2002 19=05

,P & K Microbiology Services, Inc. Tel: 856-489-4455 Fax: 856-489-4085 The Environmental Microbiology Specialists 7 Allison Drive, Cherry Hill, New Jersey 08003

Client Ambient Group, Inc., New York, NY Project ID: 211909 Date sampled, April 16, 2002 ? o Date of inoculation: April 18,2002 Samples submitted By: J. Springston Date characieiizatinn completed; April 25. 2002 P&K Report No.; 020417-047

Bulk Samples fhWiplelb W6eht Medium Dilution Fundal /Bjcrehal ID Cl ji«ny Cone. ** Percentage’ used (g) used fjcttir (CfU/g) Fungi 211S09-0] 0.102 CMA 16400X Aphanocladiuiii aranearum 482,353 4 Chaetomium globosurn 1 160,784 1 Penicillium 7' 12,380,390 95 Total; 13.023,530 Fungi MEA l640tlX Apbanocladium anncarum 4’ 643,137 5 Qiaetcmium globosurn 482,353 4 Fenicillium aurantiogriseum 4; 6,913,726 52 1 Penicillium brevieompaciUTn 1-: 2,572,549 19 Penicillium chrysogenum 643,137 5 Pttiicilliuni cruslosum 1 1,768,628 13 yeasts z 321,569 2 Total: 13.345.100 Fungi 211909-02 0.122 CMA 41 OCX Chaetoauum globosurn 1.1 436,885 87 Trichoderma harzianum 2 67,213 13 Total: 504,098 Fungi MEA 4100X Chaetomium globosum 111 672,13) 87 Trichodenna harzianum 3 100,820 13 Total; 772,951 Fungi 211909-03 0.122 CMA 16400X Stnchybotiys ohartanini 2)1 28,498,360 100 Tolal: 28,498,360 Fungi MEA 16400X Stachybotrys chararum 24) 32,262,290 100 Total: 32,262,290 Fungi 211909-04 O.lSl CMA 1640OX Pcnicilliuin 111 12,272,650 77 yeasts .V 3,584,106 23 Total; 15.856.950 Fungi MEA 1640OX Penicillium aurantiogriscum 2,498,013 17 Penidllium chrysogenum Id 8,037,087 S3 yeasts 42 4,561,590 30 Total: 15,096,690

CITY_21MC100_006638342

NYC-WTC_000220064