The order the City kept.
Follow the collection, box and handwritten folder label to the documents inside.
Documents in this folder
Folder label / City-provided: GCMS X 12/3/01 A 12/10/01
15 documents · 159 pages
NYC-WTC_000036040
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
NYC-WTC_000036041 – NYC-WTC_000036043
Fragmented document page from DEP Box 22 containing partial text regarding GCMS procedures or logs.
NYC-WTC_000036044 – NYC-WTC_000036054
Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
NYC-WTC_000036055 – NYC-WTC_000036058
Laboratory report listing detection limits for various organic compounds in a GCMS blank sample run on December 18.
NYC-WTC_000036059 – NYC-WTC_000036063
Calibration report detailing response factors for standard compounds used in GCMS analysis of sample AD29135.
NYC-WTC_000036064 – NYC-WTC_000036078
Laboratory commentary on GCMS scan of sample AD29135 conducted on December 18, 2001, noting recovery issues with LCS Standard.
NYC-WTC_000036079 – NYC-WTC_000036091
Laboratory report showing GCMS scan results for sample AD29135 including detection of unknown compounds and surrogates.
NYC-WTC_000036092 – NYC-WTC_000036102
Laboratory report noting GCMS scan results for sample AD29234 with one compound recovery outside acceptance range.
NYC-WTC_000036103 – NYC-WTC_000036113
Laboratory report noting GCMS scan results for sample AD29189 with di-n-butylphthalate detected and low pH.
NYC-WTC_000036114 – NYC-WTC_000036125
Laboratory report noting GCMS scan results for sample AD29230 with one compound recovery outside acceptance range.
NYC-WTC_000036126 – NYC-WTC_000036136
Laboratory report noting GCMS scan results for sample AD29287 with one compound recovery outside acceptance range.
NYC-WTC_000036137 – NYC-WTC_000036150
Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
NYC-WTC_000036151 – NYC-WTC_000036161
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
NYC-WTC_000036162 – NYC-WTC_000036183
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
NYC-WTC_000036184 – NYC-WTC_000036198
Follow-up report documenting re-extraction of sample AD29232 which maintained low recovery rates despite re-processing.