Contractors · role on the source record
Conditioning Contractors
← Change entity1998-01-01 – 2003-03-14
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.
Documents grouped by role
Addendum #2: Applicable documents for WTC HVAC evaluation, 2002 · page 1NYC-WTC_000140291
Bibliography section listing standards from NADCA and SMACNA required for conducting World Trade Center dust evaluations in HVAC systems.
Environmental Protection, Dept. of · Box DEP Box 05
Addendum #1: Scope of work and applicable documents for HVAC · page 1NYC-WTC_000140466
Document listing applicable standards like ACR 2002 and NADCA 97-05 for the assessment and cleaning of HVAC systems.
Environmental Protection, Dept. of · Box DEP Box 05
EPA Form EPA-4U24, October 1997 · page 17NYC-WTC_000142819
Environmental Protection Agency form regarding air and radiation office activities dated October 1997.
Environmental Protection, Dept. of · Box DEP Box 06
EPA Form EPA-4G2-K-97-002, October 1997 · page 17NYC-WTC_000142854
Environmental Protection Agency form related to air and radiation division activities dated October 1997.
Environmental Protection, Dept. of · Box DEP Box 06
Law Department notice on WTC document preservation, Oct 2001 · page 180NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Environmental Protection, Dept. of · Box DEP Box 08
HVAC monitoring addendum to scope of work, August 2002 · page 7NYC-WTC_000163408
Second addendum to monitoring scope including HVAC system checklist and inspection procedures.
Environmental Protection, Dept. of · Box DEP Box 43
Where it appears
Boxes, folders and agencies this entity's source pages are filed under. Folder labels are omitted to avoid surfacing personal names.
Environmental Protection, Dept. of · Box DEP Box 05 · Folder 1
Volume NYC-WTC0006.
Addendum #2: Applicable documents for WTC HVAC evaluation, 2002 · page 1
Addendum #1: Scope of work and applicable documents for HVAC · page 1
Environmental Protection, Dept. of · Box DEP Box 06 · Folder 2
Volume NYC-WTC0006.
EPA Form EPA-4U24, October 1997 · page 17
EPA Form EPA-4G2-K-97-002, October 1997 · page 17
Environmental Protection, Dept. of · Box DEP Box 08 · Folder 3
Volume NYC-WTC0006.
Law Department notice on WTC document preservation, Oct 2001 · page 180
Environmental Protection, Dept. of · Box DEP Box 43 · Folder 4
Volume NYC-WTC0006.
HVAC monitoring addendum to scope of work, August 2002 · page 7