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Document / 47 pages

Water quality analysis data log, Nov-Dec 2001

Machine-extracted title · confidence 90%

Data log containing water quality parameters such as drip rate and pH for samples collected at the World Trade Center site.

NYC-WTC_000030258–000030304

Folder label: “525 X 11/14, 11/19, 12/7, 12/17 A 12/1/01 12/3/01 12/18/01 12/19/01

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o 1o U C o o Mass List File: E:DFTB1201 Date: Dec-01-1991 16:19:05 O O Comment: BOHLK; METHOD 525; INST 204; 12/01/01; DFTPP o C o U Scan No: 1097 Retention Time: 18:17 RIC: 3888273 Mass Range: 47 - 444 o N — 0 c5 # Peaks: 198 Mass of Base Peak: 442 Int: 522743 Threshold: 0 % O o O Mass Intensity X Base Mass Intensity v. Base Mass Intensity % Base C 3 (D D 47 1,388 0.27 82 4,340 0.83 116 5,034 0.96 49 12,152 2.32 83 3,645 0.70 117 72,048 13.78 50 96,527 18.47 / 84 1,909 0.37 118 3,993 0.76 51 269,444 51.54 86 7,465 1.43 122 3,645 0.70 52 15,277 2.92 87 4,340 0.83 123 7,812 1.49 55 4,861 0.93 88 1,909 0.37 124 2,256 0.43 56 7,465 1.43 91 2,951 0.56 125 1,909 0.37 57 8,680 1.66 92 1,909 0.37 127 137,326 26.27 60 868 0.17 93 31,770 6.08 128 9,201 1.76 61 5,555 1.06 96 2,777 0.53 129 51,388 9.83 62 4,340 0.83 97 2,083 0.40 130 5,034 0.96 63 6,076 1.16 98 23,263 4.45 131 1,736 0.33 65 1,736 0.33 99 6,944 1.33 132 2,777 0.53 67 1,562 0.30 101 5,034 0.96 135 5,208 1.00 68 3,819 0.73 V 103 2,083 0.40 136 5,381 1.03 69 163,888 31.35 104 9,027 1.73 137 3,993 0.76 73 2,256 0.43 105 4,513 0.86 138 1,909 0.37 74 40,104 7.67 106 2,083 0.40 141 5,208 1.00 75 26,215 5.01 107 65,798 12.59 142 5,729 1.10 76 10,763 2.06 108 6,423 1.23 143 2,604 0.50 77 172,222 32.95 109 1,388 0.27 145 1,736 0.33 78 13,194 2.52 110 104,340 19.96 146 2,256 0.43 79 21,875 4.18 ill 19,444 3.72 147 5,034 0.96 80 14,583 2.79 112 1,562 0.30 148 12,500 2.39 81 10,763 2.06 115 1,736 0.33 149 868 0.17

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NYC-WTC_000030273Source: NYC Law Department, mirrored locally

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