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Document / 103 pages

DEP form with redacted names, Jan 24 2002

Machine-extracted title · confidence 75%

Multi-page DEP form containing redacted personal names and references to site operations in January 2002.

NYC-WTC_000000423–000000525

Folder label: “524 1/24/02

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Scanned page image, NYC-WTC_000000430
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document uuantitation eport (Not xeviewea)

Data File : C:\HPCHEM\1\DATA\02jan24\0124C10A.D Vial: 5 Acq On : 24 Jan 2002 11:51 am Operator: 201-wb Sample : cal 10; man is/surr 32uL Inst : GC/MS Ins Misc : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 24 12:30 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 15.17 114 925191 5.00 ug/L 0.00 24) CHLOROBENZENE-DS 21.83 117 939845 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 27.00 152 493660 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.41 65 554703 4.62 ug/L -0.02 Spiked Amount 5.000 Recovery = 92.40% 3) 4-BROMOFLUOROBENZENE 24.41 174 378145 6.03 ug/L -0.02 Spiked Amount 5.000 Recovery = 120.60% 25) TOLUENE-D8 18.52 98 1132452 4.52 ug/L -0.02 Spiked Amount 5.000 Recovery = 90.40%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.90 85 554217 13.67 ug/L 99 5) CHLOROMETHANE 5.52 50 529195 11.75 ug/L 96 6) VINYL CHLORIDE 5.62 62 480059 12.91 ug/L 98 7) BROMOMETHANE 6.65 94 384345 13.07 ug/L 95 8) CHLOROETHANE 6.78 64 327816 12.58 ug/L 96 9) TRICHLOROFLUOROMETHANE 7.33 101 943925 12.86 ug/L 95 10) Isopropyl Alcohol 7.94 45 905428 905.15 ug/L 98 11) 1,1,2-Trichloro-1,2,2-trif 8.22 101 561017 11.55 ug/L 96 12) ACETONE 8.31 43 129696 10.81 ug/L 96 13) 1,1-DICHLOROETHENE 8.67 61 867767 11.80 ug/L 99 14) METHYLENE CHLORIDE 9.67 49 1024782 12.03 ug/L 99 15) METHYL TERT BUTYL ETHER 9.98 73 513541 10.33 ug/L 99 16) TRANS-1,2-DICHLOROETHENE 10.33 61 884855 12.15 ug/L 97 17) 1,1-DICHLOROETHANE 11.23 63 976518 12.21 ug/L 98 18) 2-BUTANONE (MEK) 12.05 43 203746 13.02 ug/L 99 19) 2,2-DICHLOROPROPANE 12.44 77 677718 12.11 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.54 96 498307 12.28 ug/L 94 21) CHLOROFORM 12.87 83 1095558 11.98 ug/L 100 22) BROMOCHLOROMETHANE 13.26 49 521012 11.29 ug/L 96 23) 1,2-DICHLOROETHANE 14.60 62 855677 11.27 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.78 97 894205 10.44 ug/L 97 27) l,l-DICHLOROPROPENE 14.09 75 748077 11.26 ug/L 99 28) CARBON TETRACHLORIDE 14.35 117 909167 10.55 ug/L 99 29) BENZENE 14.70 78 1860245 10.80 ug/L 98 30) TRICHLOROETHENE 15.97 95 559716 10.59 ug/L 96 31) 1,2-DICHLOROPROPANE 16.32 63 498944 10.09 ug/L 99 32) DIBROMOMETHANE 17.00 174 215156 9.84 ug/L 96 33) BROMODICHLOROMETHANE 16.84 83 736323 10.07 ug/L 99 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0124C10A.D HP010702.M Thu Jan 24 12:30:13 2002 Page 1

NYC-WTC 000000430

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NYC-WTC_000000430Source: NYC Law Department, mirrored locally

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