The order the City kept.

NYC-WTC_000059809

Environmental Protection Department record from the World Trade Center site dated March 2002.

NYC-WTC_000059810 – NYC-WTC_000059811

Excerpt from a laboratory log recording liquid-liquid extractor drip rates for GCMS analysis on April 5, 2002.

NYC-WTC_000059812 – NYC-WTC_000059818

Laboratory report showing GCMS blank analysis results for sample AE05914 conducted on April 5, 2002.

NYC-WTC_000059819 – NYC-WTC_000059821

Laboratory report of GCMS calibration analysis for sample AE05914 conducted on April 5, 2002.

NYC-WTC_000059822 – NYC-WTC_000059827

Laboratory report of GCMS reference analysis for sample AE05914 conducted on April 5, 2002.

NYC-WTC_000059828 – NYC-WTC_000059836

Laboratory report of GCMS analysis for sample AE05914 conducted on April 5, 2002.

NYC-WTC_000059837 – NYC-WTC_000059844

Laboratory report of GCMS analysis for sample AE05915 conducted on April 5, 2002.

NYC-WTC_000059845 – NYC-WTC_000059852

Laboratory report of GCMS analysis for sample AE05917 conducted on April 5, 2002.

NYC-WTC_000059853 – NYC-WTC_000059867

Gas chromatography-mass spectrometry analysis of sample AE05918 showing detection of unknown compounds and 2,4-DDD surrogate, completed April 5, 2002.

NYC-WTC_000059868 – NYC-WTC_000059876

Laboratory report of GCMS analysis for sample AE05919 conducted on April 5, 2002.

NYC-WTC_000059877 – NYC-WTC_000059885

Laboratory report of GCMS analysis for sample AE05965 conducted on April 5, 2002.

NYC-WTC_000059886 – NYC-WTC_000059894

Laboratory report of GCMS analysis for sample AE05966 conducted on April 5, 2002.

NYC-WTC_000059895 – NYC-WTC_000059902

Laboratory report of GCMS analysis for sample AE05967 conducted on April 5, 2002.

NYC-WTC_000059903 – NYC-WTC_000059910

Laboratory report of GCMS analysis for sample AE06046 conducted on April 5, 2002.

NYC-WTC_000059911 – NYC-WTC_000059918

Laboratory report of GCMS analysis for sample AE06047 conducted on April 5, 2002.