Legal hold notice for WTC documents, undated

NYC 9/11 Public Portal Document Greenwich to Bdway between chambers and Murray

Cleanup woik was completed on 5 26/01 at OSOOhours in the area from Greenwich to Broadway, between Chambers and Murray, Advised that Construction Company iS responsible to insure no emissions from vehicles occur. At minimum, all loads must be substantially wet down, covered with tarps, and vehicles washed. Air monitoring was conducted in this area to maintain clearance levels. Four air samples were taken in the proposed area each day, AU four samples passed clearance level. These results were as follows:

HVUM Park Place and church .009 fibers/cc Park Place and Greenwich .009 fibcrs/cc Murray and Church .009 fibers/cc Murray and Greenwich .009 fibers/cc

DOH Received draft vehicle advisory as promised from DOH. Made comments and returned.

First Response

first Response personnel Fawzy and Haas made entry with FDNY and ESU into a new un charita'cd area in the xmdiwca coiiidor below (be trade center. DEF provided real time monitoring for vital support gases in the environment and took air and water samples for fiirther analysis. Investigation of the stability of the sluny wall was performed by engineers. Dep took samples of water intrusion to detennine if it is possibly from the river. Additionally, air and water samples were taken to check for R22refrigefaftt. An attempt was made by rafts to try to get through a flooded area to the freon tanks to assess there condition but was uDi isful because of debri in the pathway.

The daily ground zero monitoring for dangerous gases showed normal background levels.

Future Progress

DERTA has surveyed other areas inside die perimeter in an effort to target potential sites to be opened. DERTA does not believe that it will be possible to clear any other areas because of the close proximity to ground zero. Major work at ground zero would have to be completed before we could reassess the feasibility of opening another area.

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