NYC-WTC_000232287

NYC 9/11 Public Portal Document

FieldSampfeStonpleNo. impling LocatlectionStart [1 pie Volume Analyte nalytical Meth. Lab am pie Recei[3l) Concentri xceedsTarg(:xceeds EP/ 300 Air Quality Site Specific Comments Levels Trigger Levels tto Greenwich TotaIHg- 06BR0 37- Street (roof ERA ST12-1/27/06 :07 level) 1/27/06 0.59 Mercury 324/1631 BRL 1/31/06 <25.0 No No Marriott Hotel, 38th ITotaIHg- I06BR0137- Roor(roof ERA ST13-1/27/06 08 level) 1/27/06 0.60 Mercury 324/1631 BRL 1/31/06 <25.0 No No

WestFace- SoLtthendaf corner TotaIHg- i06BR0137- (scaffolding ERA ST14-1/27/06 09 level) 1/27/06 0.53 Mercury 324/1631 BRL 1/31/06 <28.0 No No SouthFace- Eastendat corner TotaIHg- B6BR0137- (scaffolding ERA 3715-1/27/0610 level) 1/27/06 0.53 Mercury 324/1631 BRL 1/31/06 <28.0 No No EastFace- North end at corner TotaIHg- B6BR0137- (scaffolding ERA 3716-1/27/0611 level) 1/27/06 0.54 Mercury 324/1631 BRL 1/31/06 <28.0 No No North Face- Wesl end at corner ITotaIHg- i06BR0137- (scaffolding ERA 3717-1/27/0612 level) 1/27/06 0.52 Mercury 324/1631 BRL 1/31/06 <29.0 No No

Southwest o ; Area 7otalHg-S7l-06BR0138- (sidewalk ERA 1^ 1/28/06 iOl bridge level) 1/23'06 0.58 Mercury 324/1631 BRL 1/31/06 <26.0 No No o m ; Southeast Area Total H g-S 72- O6B R0138- (si dewal k ERA 1/28/06 02 bridqe level) 1/28/06 0.58 Mercury 324/1631 BRL 1/31/06 <26.0 No No o J] ; Northwest □0 Total H g-S 74- 06B R 0138- A rea (street- ERA 1/28/06 03 level) 1/28/06 0.58 Mercury 324/1631 BRL 1/31/06 <26.0 No No 'o > F rehouse 7otalHg-S75-06BR0138- #10 (roof ERA z z 1/28/06 04 level) 1/28/06 0.59 Mercury 324/1631 BRL 1/31/06 <25.0 No No >

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NYC-WTC_000232293