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← Document results/DEP Box 36/20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St
Document / 163 pages

Air sampling correspondence, 20 Dey Street, Feb 2002

Machine-extracted title · confidence 85%

Cover letter dated February 22, 2002 from LMB Inc. regarding air sampling activities at 20 Dey Street and surrounding addresses.

NYC-WTC_000103723–000103885

Folder label: “20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St

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NYC 9/11 Public Portal Document

AAillanii im "Hilton i-Intel Sample Sample Name Last 4 #'s Duration` Result f/cc Date Number Last, First of SS# IType of Activity (min.) 02/20/02 02P Sachowski, David 8859 entire building access 30 0.0654 02/20/02 04P Sachowski, David 8859 entire building access 120 0.0139 02/20/02 12P Sachowski, David 8859 entire building access 180 0.0380 02/20/02 17P Sachowski, David 8859 entire building access 160 0.0390 Total Duration Sampled (min.) 490 Short Term Exposure Limit (STEL) 0.0654 8 hr. Time Weighted Average (TWA) 0.0348 02/20102 01P Lewis, Leonard 6282 entire building access 30 0.1144 02/20/02 03P Lewis, Leonard 6282 entire building access 120 0.0147 02/20/02 11P Lewis, Leonard 6282 entire building access 180 0.0579 02/20/02 16P Lewis, Leonard 6282 entire building access 160 0.0397 Total Duration Sampled (min.) 490 Short Term Exposure Limit (STEL) 0.1144 8 hr. Time Weighted Average TWA 0.0458 02/20/02 06P Soto, Victor 3393 inside building, lobby to 20th floor 30 0.0360 02/20/02 08P Soto, Victor 3393 inside building, lobby to 20th floor 120 0.0204 02/20/02 14P Soto, Victor 3393 inside building, lobby to 20th floor 190 0.0091 Total Duration Sampled (min.) 340 Short Term Exposure Limit (STEL) 0.0360 8 hr. Time Weighted Average (TWA) 0.0110 02/20/02 05P Carlsen, Michael 3308 inside building, lobby to 20th floor 30 0.0392 02/20/02 07P Carlsen, Michael 3308 inside building, lobby to 20th floor 120 0.0229 02/20/02 13P Carlsen, Michael 3308 inside building, lobby to 20th floor 190 0.0140 Total Duration Sampled (min.) 340 Short Term Exposure Limit (STEL) 0.0392 8 hr. Time Weighted Average (TWA) 0.0137 02/20/02 09P Maddox, Sal 7331 entire building access 30 0.0360 02/20/02 10P Maddox, Sal 7331 entire building access 120 0.0090 02/20/02 15P Maddox, Sal 7331 entire building access 130 0.0086 02/20/02 118P Maddox, Sal 7331 entire building access 160 0.0885 Total Duration Sampled (min.) 440 Short Term Exposure Limit (STEL) 0.0360 8 hr. Time Weighted Average (TWA) 0.0363 02/20/02 03 McTough, Danny 2086 scaffold entire 210 0.0234 02/20/02 08 McTough, Danny 2086 scaffold entire 150 0.0177 Total Duration Sampled (min.) 360 8 hr. Time Weighted Average TWA) 0.0158 02/20/02 01 Hughus, J. 5049 scaffold entire 210 0.0051 02/20/02 06 Hughus, J. 5049 scaffold entire 150 0.0089 Total Duration Sampled (min.) 360 8 hr. Time Weighted Average TWA) 0.0050 02/20/02 09 Milian 0071 Engineer 180 0.0060 Total Duration Sampled (min.) 180 8 hr. Time Weighted Average (TWA) 0.0023 02/20/02 02 Salerno, J. 5516 scaffold entire 210 0.0051 02/20/02 07 Salerno, J. 5516 scaffold entire 150 0.0075 Total Duration Sampled (min.) 360 8 hr. Time Weighted Average (TWA) 0.0046 02/20/02 04 Puntillo, J. 7246 Engineer 30 0.0360 02/20/02 05 Puntillo, J. 7246 Engineer 120 0.0090 Total Duration Sampled (min.) 150 Short Term Exposure Limit (STEL) 0.0360 8 hr. Time Weighted Average (TWA) 0.0045 (c) Permissible exposure limits (PELS) (c)(2) Excursion limit. The employer shall ensure that no employee is exposed to an airborne concentration of asbestos

NYC-WTC 000103881

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NYC-WTC_000103881Source: NYC Law Department, mirrored locally

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