EPA review letter, 133-135 Greenwich Street

NYC 9/11 Public Portal Document

Part III — Health & Safety Plan 133-135 Greenwich Street/21-23 Thames Street Airtek Project 05-0701— Rev 3, August 29, 2005

incident to the Building. The SSO will provide the "all clear" signal to the contractor site managers once it is safe to return to normal work operations.

2.16 Response to Specific Emergency Events

Below is a list of unplanned events that may occur during the deconstruction project. This list may not be all encompassing, but represents "events" related to similar projects. These events include: • Fire or explosion • Power failure • Structural failure • Worker injury or illness

2.16.1 Fire or Explosion

In the event of an explosion or a fire, the SSO shall immediately: 1. Call 911 2. Initiate building evacuation procedures as outlined in Section 2.15 of this HASP 3. Meet First responders at the pre-designated location (unless circumstances dictate otherwise, it is the security desk at the Building) for briefing on the scope and nature of the emergency 4. Notify OWNER

Should there be a work stoppage in a certain area due to a fire or an explosion, work will not resume until the SSO verifies that appropriate corrective actions have been taken.

2.16.2 Power Failure

In the event of a power failure, the SSO shall immediately: 1. Call 911, if warranted 2. Coordinate with the site manager and abatement contractor to initiate containment isolation activities (e.g. both the Personnel and Waste Load Out Decontamination units must be immediately sealed to prevent a fiber release). 3. All containment isolation barriers are to remain secure until the required negative pressure has been re-established.

2.16.3 Structural Failure

Deconstruction process will create weakened sections as supporting elements are removed, such as roof sheathing, wall sheathing. In the event of a unanticipated structural failure, the SSO shall immediately:

1. Call 911, if warranted

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NYC-WTC 000134404