NYC-WTC_000220375

NYC 9/11 Public Portal Document

LABORATORY ANALYSIS REPORT

Laboratories Client : CA Rich Consultants, Inc Site ; Collegiate Church Corp. DCVi rvfi Focd E. Syrac: 13057-336? Pncoe: ( 32-5227 Date Sampled : 18-NOV-Ol Account No. : 14715 Fgx: ,315) ,^37-0571 v/'A'v;, c £',£ orii £bs .com Date Received : 20-NOV-01 Login No. ; L76784 Date Analyzed : 26-NOV-Ol - 27-NOV-Ol Units : ppbv

Galson ID: DL L76784-7 L76784-8 Client ID: ppbv 11180136AG 11180139AG

Chloroform 5 <5 <5 Tetrahydrofuran 5 <5 <5 1,2-Dichloroethane 5 <5 <5 1,1,1-Trichloroethane 5 <5 <5 Cyclohexane 5 <5 <5 Carbon Tetrachloride 5 <5 <5 Benzene 5 <5 <5 1,4-Dioxane 20 <20 <20 2,2,4-Trimethylpentane 5 <5 <5 Heptane 5 <5 <5 1,2-Dichloropropane 5 <5 <5 Trichloroethylene 5 <5 <5 Bromodichloromethane 5 <5 <5 cis-1,3-Dichloropropene 5 <5 <5 trans-l,3-Dichloropropene 5 <5 <5 1,1,2-Trichloroethane 5 <5 <5 Toluene 5 <5 <5 Dibromochloromethane ■ 5 <5 <5 Methyl Isobutyl Ketone 20 <20 <20 Methyl Butyl Ketone 20 <20 <20 1,2-Dibromoethane 5 <5 <5 Tetrachloroethylene 5 <5 <5 Chlorobenzene 5 <5 <5 Ethylbenzene 5 <5 <5 Bromoform 5 <5 <5

Analytical Method :"EPA TO15 Submitted by: rjp Collection Media : Air Approved by : jal Date : 2,a-NOV-01 Qg by : < -Less Than MG -Milligrams M3 -Cubic Meters > -Greater Than UG -Micrograms L -Liters NA -Not Applicable ND -Not Detected PPM -parts per Million NS -Not Specified KG -Kilograms DL -Detection Limit page 5 of 8

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NYC-WTC_000220379