NYC-WTC
000135739
ПАТОК СТ DЕАЕНИТТ
DEP
AMEONMENTAI POTETOS
Exterfor Clean Up Program
Summary
• The Exterior Clean Up Program was initiated on 6/3/2002.
• Three abatement contractors, Ichosen through the city's
procurement process, cleaned exterior building surfäces
under DEP's direction and oversights
A third party,monitoring firm, also chosen through the city's
procurement process, tperformed air sampling during clean-
: up activities.
• The clean up work included installing barriers, collecting all
bulk debris, HEPA vacuuming and wet wiping surfaces, and
a final wash down of the included surfaces. Water collection
barriers are set up when necessary. Collected water was
filtered.
www.nyc.gov/dep
NYC
9/11
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NYC-WTC_000135739Source: NYC Law Department, mirrored locally
Site inspection findings of deteriorated spray-on insulation and ceiling materials at 114 Liberty with sample collection and photographic documentation.
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