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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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Scanned page image, NYC-WTC_000030261
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Z Z X K o o <0

3 — “O 1 o C O O O Mass List File: E:\DFTA1201 Date: Dec-01-1991 06:13:55 o' O O Comment: BOHLK: METHOD 525; INST 204; 12/01/01; DFTPP U o C O N Scan No: 1097 Retention Time: 18:17 RIC: 3044925 Mass Range: 45 - 444 — 0 CD # Peaks: 206 Mass of Base Peak: 442 Int: 370149 Threshold: 0 7. oo 2 Mass Intens ity % Base Mass Intensity 7. Base Mass Intensity 7. Base 3CD 3 45 1,368 0.37 80 6,592 1.78 117 66,791 18.04 47 3,233 0.87 81 9,328 2.52 118 2,860 0.77 48 1,243 0.34 82 1,990 0.54 122 3,980 1.08 49 19,029 5.14 83 1,741 0.47 123 3,358 0.91 50 74,626 20.16 / 84 4,104 1.11 124 2,238 0.60 , 51 195,771 52.89 85 1,865 0.50 127 107,213 28.96/ 52 8,582 2.32 86 8,582 2.32 128 8,333 2.25 55 4,850 1.31 87 3,731 1.01 129 48,756 13.17 56 3,482 0.94 91 3,233 0.87 130 2,860 0.77 57 8,333 2.25 92 3,482 0.94 131 1,119 0.30 61 3,606 0.97 93 23,134 6.25 134 2,238 0.60 62 1,741 0.47 97 995 0.27 135 4,726 1.28 63 6,965 1.88 98 21,766 5.88 136 2,487 0.67 64 1,368 0.37 99 6,840 1.85 137 3,233 0.87 65 1,616 0.44 101 3,855 1.04 139 995 0.27 67 3,731 1.01 / 103 3,980 1.08 140 1,616 0.44 68 2,487 0.67 • 104 3,109 0.84 141 8,955 2.42 69 140,422 37.94- 105 3,358 0.91 142 1,865 0.50 73 3,358 0.91 106 1,616 0.44 143 1,616 0.44 74 21,517 5.81 107 45,398 12.26 144 870 0.24 75 21,890 5.91 108 4,353 1.18 146 2,487 0.67 76 7,089 1.92 109 1,616 0.44 147 5,099 1.38 77 150,870 40.76 110 90,298 24.40 148 8,333 2.25 78 4,975 1.34 ill 13,432 3.63 149 2,114 0.57 79 18,283 4.94 116 3,233 0.87 151 2,487 0.67

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NYC-WTC_000030261Source: NYC Law Department, mirrored locally

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