NYC-WTC_000231976

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

8.1.1 Target Air Quality Levels................. 8-2 8.1.2 USEPA Site Specific Trigger Levels 8-2 9.0 EXCEEDANCE NOTIFICATION.............. 9-1

10.0 QUALITY ASSURANCE/QUALITY CONTROL.................. 10-1 10.1 Overview.................................................................................. 10-1 10.2 Quality Assurance/Quality Control......................................... 10-1 11.0 ELECTRONIC DATA MANAGEMENT AND REPORTING 11-1 11.1 Data Management 11-1 11.1.1 Real-Time Data........................................................... 11-1 11.1.2 Fixed Laboratory Data................................................ 11-1 11.1.3 Electronic Communication Equipment and Software 11-2

TABLES

Table 1. Locations of Monitoring Stations - 130 Liberty St. Deconstruction Air Monitoring Network..................................................................................... 2-4 Table 2. Summary of Sampling and Analysis Methods................................................... 5-1 Table 3. Phase I - Minimum Air Sample Phase-In Schedule......................................... 6-3 Table 4. Phase I: Preparation Phase & Asbestos and COPC Abatement and Removal Sampling and Analysis Summary....................................................................... 6-4 Table 4. Phase 1: Preparation Phase & Asbestos and COPC Abatement and Removal Sampling and Analysis Summary....................................................................... ..6-5 Table 5. Phase II - Structural Deconstruction Phase Sampling and Analysis Summary ..6-6 Table 6. Target Air Quality Levels and USEPA Site Trigger Levels............................. ..8-1 Table 7. Elements Typically Contained in a Quality Assurance Project Plan (QAPP) .. 10-2 Table 8. Data Reporting Schedule and Frequency for Each Program Phase.................. 11-2

FIGURES

Figure 1. Network Schematic- Site Location Map and Locations of Proposed Air Monitoring Locations.................................................................................. Figure 2. Network Schematic-Locations of Off-Site Elevated Roof -Top Stations and “Floating” Stations on Scaffolding................................................................... 2-3

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CITY_DEP_WORBY_CANNATA_SUBP_000057068

NYC-WTC_000231978