NYC-WTC_000232287

NYC 9/11 Public Portal Document

I Field Sam pl^^ton pie Na ^mplingLocati|ectionStart pie Volume I Analyte nalytical Methi Lab am pie Recei[3l) Concentri xceedsTarg(:xceeds EP/ Air Quality Site Specific Comments i Levels Trigger Levels North Side TotaIHg- i06BR0138- Sidewalk ERA ST10-1/28/06 '05 Bridge 1/28/06 0.58 Mercury 324/1631 BRL 1/31/06 <26.0 No No 90 Trinity Total H g- i06B R 0138- RI ace (roof ERA ST11-1/28/06 i06 level) 1/28/06 0.58 Mercury 324/1631 BRL 1/31/06 <26.0 No No 110 Greenwich TotaIHg- i06BR0138- Street (roof ERA ST12-1/28/06 :07 level) 1/28/06 0.56 Mercury 324/1631 BRL 1/31/06 <27.0 No No Mani ott Hotel, 38th TotaIHg- 06BR0'33- Roor(roof ERA ST13-1/28/06 iOS level) 1/28/06 0.57 Mercury 324/1631 BRL 1/31/06 <26.0 No No

i West Face- : South end at i corner TotaIHg- i06BR0138- (scaffolding ERA iSTl4-1/28/06 i09 level) 1/28/06 0.57 Mercury 324/1631 BRL 1/31/06 <26.0 No No : SouthFace- E ast end at i corner TotaIHg- i06BR0138- (scaffolding ERA STl5-1/28/06i10 level) 1/28/06 0.57 Mercury 324/1631 BRL 1/31/06 <26.0 No No East Face- North end at corner TotaIHg- :06BR0138- (scaffolding ERA iSTi6-1/28/06 ill level) 1/28/06 0.57 Mercury 324/1631 BRL 1/31/06 <26.0 No No North Face- o West end at corner 1^ TotaIHg- :06BR0138- (scaffolding ERA STl7-1/28/06i12 level) 1/28/06 0.57 Mercury 324/1631 BRL 1/31/06 <26.0 No No o m i Southwest i Area Total H g-S Tl- O6B R0139- (si dewal k ERA o 1/29/06 ioi bridge level) 1/29/06 0.56 Mercury 324/1631 BRL 1/31/06 <27.0 No No J] □0 Southeast i Area 'o > Total H g-S T2- iO6B R0139- (si dewal k ERA

z il/29/06 02 bridge level) i 1/29/06 0.56 Mercury 324/1631 BRL 1/31/06 <27.0 No No z >

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NYC-WTC_000232294