13, If in-place materials suspected to contain asbestos are observed the Cleaning Contractor
shall immediately notify the Monitoring Contractor. The Monitoring Contractor will
evaluate the condition of the material to identify damaged, deterioration, delamination, etc.
The Cleaning Contractor shall wrap suspect ACM that is in good or excellent condition
with 6-mil polyethylene sheeting and seal airtight with duct tape or equivalent method prior
to cleaning or air monitoring.
14. In the event that damaged, deteriorated, delaminated, etc. suspected ACM is observed, the
Cleaning Contractor will notify the Monitoring Contractor. Cleaning or air monitoring will
not proceed in areas where such suspected ACM is observed until instructed otherwise.
7
NYC-WTC_000140611
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000140611Source: NYC Law Department, mirrored locally
Letter advising EPA that DEP's Bureau of Environmental Compliance reviewed the draft cleaning contract scope for World Trade Center indoor dust cleaning.