NYC 9/11 Public Portal Document
10/31/02 18:52 FAX 516 486 4952 YL REALTY Mo1s
OCT-29-2442 14:54 NYCDEF BANHM ASB/LEAD TRU 718 595 3646 «=P.18
oe 10. Some common outdoor spaces (i.e. alleys, yards, setbacks) may be included in this clean-up. They have been
included in the quantity estimates and shall be cleaned using the same procedures 2 the roof clean-up.
| 11. Ait Monitoring shall be performed by NYSDOL licensed a Third Party Air Monitoring firm with certified
workers. The Third Party Air monitoring firm shall perform a visual inspection to confirm the absence of
ACM or debris after the areas are completely dry. Clearance air monitoring shall not be required if all sarnples
collected during the work were found ip be below 70 s/mm’.
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05/03/02
NYC-WTC_000134071
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NYC-WTC_000134071Source: NYC Law Department, mirrored locally