Legal hold notice for WTC documents, undated

NYC 9/11 Public Portal Document

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Greenwich to Bdway between chambers and Murray Cleanup work was completed on 9/2$/01 at OSQOhours in the area from Oieenwich 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 (onduGied in this area to maintain elearanee levels, Four air samples were tahen in the proposed area each day. AU four samples passed clearance level. These results were as follows:

10/2/01 Park Place and church .007 fibersZee Park Place and Greenwich .008 fibers/cc Murray and Church .007 fibersZee Murray and Greenwidi .008 fibersZee

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 E5U into a new im chartered area in the southwest comdor below the trade center. DEF provided real time monitoring for vital support gases in the environment tjihiL and took air and water samples for further analysis. Investigation of the stability of the slurry wall was performed by spmDspisvtHiiiiplssDMerioMtoilMjfiilsMta liver. Additionally, air and water samples were taken to check for R22 refrigerant. An attempt was made by rafts to try to get through a flooded area to the freon tanks to assess there condition but was unsuccessful because of debri in die pathway. * Analytical lab results indicate the presence of sea water in the samples. The FDNY Office of Chief Bob Ingraham has been notified of the results. The daily ground zero rrc .oring for dangerous gases showed normal background levels.

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