Legal hold notice for WTC documents, undated

NYC 9/11 Public Portal Document DEP COMMAND CENTER Fax:3177691193'*' Oct. f’Ol 9:43 P. 03 '

environment complicates the situation.

DOH Anticipating vehicle advisory as promised by DOH tor 9/30.

First DEP HazMat performed a B5 sublevel entry with FONY on 9/30. The entry was made to ascertain the condition of the slurry wail and the freon tanks. DEP KazMat monitored for Freon 22 with a d>0ct reading instrument. Al! readings for freon£2 were 2sro. in addition, water sampies from the f.ooded path train subway fracks were taken. Samples will be anal^^zed for Freon 22 and results w’<l be reported 10/1. As many precautions as possible for safety and exposure were taken given iSa conditions of entry. D£P HazMat r'lonrtored the atmosphere for oxygen, explosive conditions, freon22 and volatile organics. DEP determined that conditions at the time of entry were Sfttis^avtoty tor use of roopirgtorg, Supplied sir w oarriod as an emorgsriGy backup in the event of encountering unforseen conditions

Washington Marked Park

The childrens sand box ai Wash ngton M vket Park on Chambers and Greenwich was e'eansd out on 9/30. Reports of private -Ja ... tukfng samples and finding asbestos in thv ware dieted DEP and EPA have rot sc a’ty rpods or analysis. DEP took 3 samples c , e tk, dboK on 3/30. Aneyisis / ’ < J t samples contained trace levels of ohr;; y-: ’»e sample was negative.

Pcdmeter Results

Fulton & Church 0.011 flbofs/cc Trinity Piaes & Thames St 0.070 Warren & North End Ave 0.009 River Terrace & Park Pi. West 0.009 River Terrace & Chambers 0.009 Rive? Terrace batween Park Pi & Warren 0.011 West & Warren 0.009 River Terrace & Vesey 0,008 South End Ave & Albany 0,031 Reotor Pi by Park 0.020 West Thames at waterfront 0.009 West of 3rd Pi (South Cove Apts.) 0.015 West & Albany 0.02S Gateway Plaza Park ar© 0.008

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