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NYC-WTC_000231976

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000231976–000232010
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NYC 9/11 Public Portal Document

Section 2 - Ambient Air Monitoring Program Revision No.: 0 130 Liberty Street Deconstruction Plan Date: September 7, 2005 Lower Manhattan Development Corporation

11.1.3 Electronic Communication Equipment and Software

As previously described, communications with the data loggers will be via cellular modems, or equivalent at each station. The loggers will be polled automatically from the Environmental Consultant’s office and the retrieved data will be automatically uploaded immediately after receipt. Data can be downloaded by users directly to Microsoft® Excel® or Access®.

Table 8. Data Reporting Schedule and Frequency for Each Program Phase Lab Turnaround Time Analyte Reporting Frequency Sample Period (TAT) Background Phase Metals 3 Days Every Day 24 Hours Asbestos 24 Hours Every Day Work Shift Semivolatiles 5 Days Every Day 24 Hours Silica 3 Days Every Day Work Shift Real-time PMio NA Every Day Continuous 24/7 Real-time PM2.5 NA Every Day Continuous 24/7 Real-time Hg NA Every Day Instantaneously Phase I - Abatement Metals 3 Days Every Day 24 Hours Asbestos 24 Hours Every Day Work Shift Semivolatiles 5 Days Every Day 24 Hours Silica 3 Days Every Day Work Shift Real-time PMio NA Every Day Continuous 24/7 Real-time PNT s NA Every Day Continuous 24/7 Real-time Hg NA Every Day Instantaneously Phase II - Structural Deconstruction Metals 3 Days Every Day 24 Hours Asbestos 24 Hours Every Day Work Shift Semivolatiles 5 Days Every Day 24 Hours Silica 3 Days Every Day Work Shift Real-time PM 10 NA Every Day Continuous 24/7 Real-time PM NA Every Day Continuous 24/7 Real-time Hg NA Every Day Instantaneously

11-2

CITY_DEP_WORBY_CANNATA_SUBP_000057100

NYC-WTC_000232010

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NYC-WTC_000232010Source: NYC Law Department, mirrored locally

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