Date unavailable – date unavailable
machine-extracted · confidence unavailable · Check page ↗Machine extraction can misread a scan. Check the source page. Stored confidence scores are extractor outputs, not a guarantee of accuracy; regex matches currently carry 1.00.
Air sample record and chain of custody form, P.T.&L. Environmental · page 1machine-extracted · confidence unavailable · Check page ↗
NYC-WTC_000174999
Chain of custody document from P.T.&L. Environmental Services recording details for air samples collected under NIOSH methodology.
Design and Construction, Dept. of · Box not recorded
machine-extracted · confidence 1.00 · Check page ↗Boxes, folders and agencies this entity's source pages are filed under. Folder labels are omitted to avoid surfacing personal names.
Volume NYC-WTC0008.
Air sample record and chain of custody form, P.T.&L. Environmental · page 1machine-extracted · confidence 1.00 · Check page ↗