Preliminary Environmental Assessment report, Jan 2006

NYC-WTC_000095722 No - 139. 1031/2005 10.06 440 10/31/2005 16. SSS22eESS2 hy} © @ mo rd SSISESASZLS Teeter eres V7? 1973122005 10: 178 10/3142005 10:57 $79 10/31/2005 10:58 180 10/31/2605 10:59 181 10/31/2005 182 10/3172005 183 10312605 184 16812005 SSSSSLSSL2S KRZSSSSSELESIS SPERESSSSEE wR. 187 46212 G11 6.23 $42 103112605 10:12 943 4073122008 10:12 144 1073122005 10-13 148 10312005 10:15 146 10/31/2005 10.15 5 1.87 3B 1.87 8 187 % A436 20 062 3.74 436 188 4.37 1.88 4.87 0.24 1.87 2 1.88 4 1.89 5 1.87 TS? 167312005 10.25 5 1.87 26 (1.87 7? 249 7 187 8 062 B&B 459 2 3.12 3 2.48 4 2.48 5 1.87 48 436 8 4.26 ¥7G 101312008 10:48 174 107312005 10:52 172 10312008 10:52 173 10/31/2008 10:53 474 10/3112005 10:53 F795 1073172005 10:54 4 187 3? 3.76 ass +88 469 688 062 374 375 4.87 1.87 426 OG 1.87 4.87 2 4.37 2 1.82 COMPONENT Stax Under WALL WALL WALL WALL Stair Riser Stair Tread Stair Stein Hand Rail NEWEL POST Batuster Stair Under Roof DrBuck Roof DrBuck Reof DOOR STANDPIPE PIPES Stew Riser Stair Tread Batuster Staw Stein Hand Rail Newel Post Column Column WALL WALL WALL Stair Riser STAIR TREAD Baluster Hand Rai WALL WALL WALL WALL WALL STANDPIPE Staircase Db Staircase Or Stair Riset Stair Tread Stair Shin Hand Rail Newel Post Baluster BEIGE PURPLE PURPLE PURPLE PURPLE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE YELLOW YELLOW YELLOW ORANGE PURPLE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE PURPLE PURPLE PURPLE PURPLE PURPLE ORANGE TEAL TEAL BEIGE BEIGE BEIGE BEIGE BEIGE BEIGE "ROOM CENTER WALL 1 WALL 2 WALL 3 WALL ROOM CENTER ROOM CENTER ROOM CENTER ROOM CENTER ROOM CENTER ROOM CENTER ROOM CENTER WALL 1 WALL 1 WALL 1 WALL 3 WALL 3. Room Center Room Center Room Genter Room Center Room Center Room Center Side 2 Side 2 WALL 1 WALL 3 WALL 4 ROOM CENTER ROOM CENTER ROOM CENTER ROOM CENTER Walt 1 Wali 2 Yéali 3 Wai3 Wail 4 Wall 4 Wail 1 Vail 1 Room Center Room Center Room Center Room Center Room Center Room Center Fiterman Halt Aittek Project 405-0867 SUBSTRATE METAL PLASTER PLASTER PLASTER PLASTER METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL FIBERGLASS METAL METAL METAL METAL METAL METAL PLASTER PLASTER SHEETROCK SHEETROCK SHEETROCK METAL METAL METAL METAL PLASTER PLASTER PLASTER PLASTER PLASTER METAL METAL METAL METAL METAL METAL METAL METAL METAL . SPACE | Staircase Raircase Saircase Saircase Staircase Staircase Staircase Staircase Staircase Staircase Staircase Raircase Staircase Staircase Suircase Staircase Sarcase Staircase Staircase Stawease Staircase Sancase Sxaircase Stawcase Staircase Staircase Stawcase Staircase Staircase Staircase Staircase Staircase Staircase Starcase Staiscase Staircase Staircase Staircase Staircase Starcase Staircase Staircase Staircase Staircase Staircase Staircase TO me ee ee em 8 ED UD Ed 3 ED Ed HD > 9 UD ROON Saircase B Starcase B Stancase B Staucase 8 Starcase 8 Storcase 6 Staircase B Staucase 8 Stancase B Stakease B Stascase B Staircase B Staircase B Staircase B Stancase 6 Staircase B Staircase & Staircase B Staircase B Starcase 8 Starcase B Steicase B Stascase B Staircase B Staircase B Stawcase C Staircase C Staircase C Slakcase C Staircase C Staircase C Staircase C Staircases C Staircase C Statease C Slairease C Staicase C Stawease C Stercase © Saicase ¢ Staircase C Statcase C Slakease C Stalcase C Stavcase C Sawcase C Results Regative Negative Negative Negative Negative Negative Negative Negative Negatre Negatre Negetive Negative Null Regative Negative Hegatve Hegatve Negative Negative Negative Negative Negative Negative Null tlegative Hegative Negatuve Regatwe Negative Negative Negative Negatve Negatrve Hegative Nut Negative Negative Negative Negatrve Nult Negative tlegative Negative Negative Negative flegative eu 1 2 1 7.84 2.33 1.68 3.66 i 1.08 2.28 2.28 6.33 1 7A? 1 1.91 1 1.52 173 1.94 1 3 2.32 1 138 i eT me 767 3.28 283 1.45 4.04 2.78 38 5g 2.05 §.21 1.18 1.98 627 148 Pac aot 064 0.01 023 6.0! Oot 004 942 0.8 oot 012 8.03 006 0.08 807 oot 008 ~ BSS q0000008 eon <7 002 6.04 8.01 0.04 602 66 06 0.18 65 Got 0.05 0.42 o1 Ecror 902 0.63 002 0.08 002 O4 0.41 9.02 983 0.08 13 106 008 0.27 002 006 9.02 0.07 903 009 802 608 0.08 0.4 9.02 002 0.02 002 0.02 002 0.02 002 04 063 0.21 0.02 0.06 607 o2 Os 0.18 0.2 0.03 0.08 116 906 Environmental Characterization Report Airtek Project #05-0867 - January 10, 2006 Fiterman Hail, 30 West Broadway, New York, NY NYC 9/11 Public Portal Document