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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: 525 10/1/01 EX 10/8/01 Analysis
2 documents · 19 pages
Laboratory method parameters form, Oct 2001 ↗
6 pagesNYC-WTC_000062491 – NYC-WTC_000062496
Form page recording laboratory method parameters including drip rate requirements and remarks for analysis in October 2001.
Quality control check results, sample AD23270, Oct 2001 ↗
13 pagesNYC-WTC_000062544 – NYC-WTC_000062556
Laboratory report showing quality control check results for sample AD23270 with DFTPP and DDT status in October 2001.