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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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z 2 - o- O 3 o t _s

O 1 C O CT o O Mass List File: F:\DFTA1203 Date: Dec-03-1991 10:57:57 o' o Comment: BOHLK: METHOD 525; INST 204; 12/03/01; DFTPP/ENDRIN U C o o N 00 Scan No: 1096 Retention Time: 18:16 RIC: 5006015 Mass Range: 48 - 445 3- 9 O) # Peaks: 202 Mass of Base Peak: 442 Int: 636585 Threshold: 0 % O o o C Mass intensity % Base Mass Intens ity % Base Mass Intens ity % Base 3 CD S 155 6,504 1.02 189 4,268 0.67 224 55,487 8.72 156 8,333 1.31 191 4,268 0.67 225 13,821 2.17 157 2,642 0.42 192 2,439 0.38 226 2,439 0.38 158 2,032 0.32 193 5,081 0.80 227 27,439 4.31 159 2,642 0.42 196 9,756 v 1.53 228 4,268 0.67 160 2,845 0.45 197 3,252 • 0.51 229 6,504 1.02 161 4,471 0.70 198 438,617 ■ 68.90 230 2,032 0.32 162 3,252 0.51 199 25,813 > 234 1,219 0.19 164 2,642 0.42 200 2,032 0.32 235 2,642 0.42 165 3,252 0.51 203 4,878 0.77 236 1,829 0.29 166 3,658 0.57 204 12,804 2.01 238 2,235 0.35 167 28,252 4.44 205 21,138 3.32 241 1,219 0.19 168 7,317 1.15 206 88,821 13.95 242 3,048 0.48 173 3,658 0.57 207 12,601 1.98 244 38,821 6.10 174 3,658 0.57 208 4,065 0.64 245 3,861 0.61 175 12,601 1.98 209 2,439 0.38 246 6,097 0.96 176 1,422 0.22 211 2,642 0.42 249 2,439 0.38 177 3,861 0.61 212 2,235 0.35 255 313,617 49.27 178 2,235 0.35 215 3,861 0.61 256 38,821 6.10 179 9,349 1.47 216 2,845 0.45 258 11,178 1.76 180 8,333 1.31 217 24,796 3.90 259 2,845 0.45 181 7,317 1.15 218 3,658 0.57 263 1,829 0.29 185 8,943 1.40 221 7,723 1.21 265 5,691 0.89 186 79,878 12.55 222 3,252 0.51 270 2,642 0.42 187 25,000 3.93 223 3,658 0.5? 271 1,219 0.19

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NYC-WTC_000030286Source: NYC Law Department, mirrored locally

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