may be included in this clean-up. They have been
10. Some common outdoor spaces (i.e. alleys, yards, setbacks) procedures as the roof clean-up.
included in the quantity estimates and shall be cleaned using the same
Party Air Monitc ring firm with certified
11. Air Monitoring shall be performed by NYSDOL licensed a Third
visual inspection to confirm the absence of
workers. The 'Third Party Air monitoring farm shall perform a shall not I.e required if all samples
monitoring
ACM or debris after the areas are completely dry. Clearance air
collected during the work were found to be below 70 shnm2.
. Page 4
05/03/02
NYC-WTC 000113555
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113555Source: NYC Law Department, mirrored locally
Department of Environmental Protection letter to building owner regarding exterior building surveys conducted in vicinity of World Trade Center and observed debris accumulation.