DEP form with redacted names, Jan 24 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02jan24\0124Cl0C.D Vial: 6 Acq On : 24 Jan 2002 4:56 pm Operator: 201-wb Sample : cal 10; man is/surr 17uL Inst : GC/MS Ins Misc : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 24 17:34 2002 Quant Results File: HP010702.RES

Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Jan 10 08:57:29 2002 Response via : Initial Calibration DataAcq Meth : HP010702

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.19 114 979158 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.85 117 869093 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 27.02 152 408812 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.42 65 606844 4.77 ug/L 0.00 Spiked Amount 5.000 Recovery = 95.40% 3) 4-BROMOFLUOROBENZENE 24.42 174 321058 4.84 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.80% 25) TOLUENE-D8 18.54 98 1181173 5.10 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.92 85 689047 16.06 ug/L 100 5) CHLOROMETHANE 5.54 50 604998 12.69 ug/L 100 6) VINYL CHLORIDE 5.64 62 508329 12.91 ug/L 96 7) BROMOMETHANE 6.65 94 380029 12.21 ug/L 93 8) CHLOROETHANE 6.79 64 337211 12.23 ug/L 96 9) TRICHLOROFLUOROMETHANE 7.36 101 938763 12.08 ug/L 100 10) Isopropyl Alcohol 7.94 45 6026 5.69 ug/L 98 11) 1,1,2-Trichloro-1,2,2-trif 8.26 101 445780 8.67 ug/L. 95 12) ACETONE 8.32 43 131183 10.33 ug/L 95 13) 1,1-DICHLOROETHENE 8.67 61 712356 9.15 ug/L 98 14) METHYLENE CHLORIDE 9.68 49 780011 8.65 ug/L 98 15) METHYL TERT BUTYL ETHER 10.00 73 443176 8.42 ug/L 94 16) TRANS-1,2-DICHLOROETHENE 10.35 61 696046 9.03 ug/L 98 17) 1,1-DICHLOROETHANE 11.25 63 760041 8.98 ug/L 98 18) 2-BUTANONE (MEK) 12.07 43 175410 10.53 ug/L 99 19) 2,2-DICHLOROPROPANE 12.47 77 548013 9.25 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.56 96 385947 8.98 ug/L 98 21) CHLOROFORM 12.89 83 860327 8.89 ug/L 98 22) BROMOCHLOROMETHANE 13.27 49 416059 8.52 ug/L 95 23) 1,2-DICHLOROETHANE 14.61 62 687989 8.56 ug/L 96 26) 1,1,1-TRICHLOROETHANE 13.80 97 698403 8.81 ug/L 96 27) 1,1-DICHLOROPROPENE 14.11 75 571565 9.31 ug/L 98 28) CARBON TETRACHLORIDE 14.37 117 685546 8.61 ug/L 96 29) BENZENE 14.72 78 1441799 9.05 ug/L 99 30) TRICHLOROETHENE 15.99 95 425398 8.71 ug/L 99 31) 1,2-DICHLOROPROPANE 16.34 63 400222 8.75 ug/L 95 32) DIBROMOMETHANE 17.02 174 165120 8.17 ug/L 94 33) BROMODICHLOROMETHANE 16.86 83 573780 8.48 ug/L 100 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0124C10C.D HP010702.M Thu Jan 24 17:34:57 2002 Page 1

NYC-WTC 000000442