The order the City kept.

NYC-WTC_000087007

Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 18 and 27, 2001.

NYC-WTC_000087008 – NYC-WTC_000087012

Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.

NYC-WTC_000087013 – NYC-WTC_000087021

Gas chromatography-mass spectrometry analytical report for sample AD22548 completed on 9/27/01 identifying other unknown compounds.

NYC-WTC_000087022 – NYC-WTC_000087043

Laboratory report documenting GC/MS analysis of sample AD22549 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087044 – NYC-WTC_000087058

Laboratory report documenting GC/MS analysis of sample AD22550 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087059 – NYC-WTC_000087067

Laboratory report documenting GC/MS analysis of sample AD22551 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087068 – NYC-WTC_000087087

Laboratory report documenting GC/MS analysis of sample AD22552 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087088 – NYC-WTC_000087096

Laboratory report documenting GC/MS analysis of sample AD22553 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087097 – NYC-WTC_000087119

Laboratory report documenting GC/MS analysis of sample AD22558 conducted on October 1, 2001, identifying unknown compounds.

NYC-WTC_000087120 – NYC-WTC_000087131

Laboratory report documenting GC/MS analysis of sample AD2257- conducted on October 1, 2001, identifying unknown compounds.

NYC-WTC_000087132 – NYC-WTC_000087155

Calibration data table for GC/MS analysis using the TCLP method, generated on October 3, 2001, listing standard compounds and response factors.