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EPA work plan review, 133-135 and 21-23 buildings, August 2005

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EPA Region 2 letter regarding revised environmental work plan submission for two buildings including asbestos, health, and safety assessment components.

NYC-WTC_000134871–000135144
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NYC 9/11 Public Portal Document

Part III - Health & Safety Plan 133-135 Greenwich Street/21-23 Thames Street Airtek Project 05-0701 -Rev 1, August 11, 2005

ANSI - approved safety glasses

ANSI - approved hard hat with bill facing forward

Work gloves (either leather or cotton)

Hearing protection (as necessary)

The above listed PPE ensemble, defined as Level D, shall be worn during all outdoor site activities and inside of the building after clearance testing has been completed.

2.5.2 Level C PPE

Level C PPE shall be worn when working inside of the building (with the exception of previously cleaned areas such portions of the basement occupied by field offices) during all Phase I activities, except for concrete jack hammering in enclosures. Level C PPE consists of:

Full-face powered air-purifying respirator (PAPR) with HEPA filter approved by the National Institute for Occupational Safety and Health (NIOSH)/Mine Safety and Health Administration (MSHA)i. Half-face air-purifying respirators (APR) may be used during work preparation activities.

Gloves - nitrile inner; chemical resistant outer (nitrile or neoprene)

ANSI-approved safety boots

ANSI—approved Eye protection — safety glasses or goggles

ANSI-approved Hard hat with bill facing forward

Tyvek coveralls with head cover (Two layers Tyvek or equivalent)

Water-resistant overboots which are treaded to provide slip protection

Hearing protection (as necessary)

2.5.3 Level B PPE

Level B PPE may be required during jack hammering concrete in enclosures during the installation of the cement chute unless engineering controls are instituted incorporating local exhaust ventilation at the point of dust generation until personal air monitoring confirms that the level of silica is below the OSHA action level. Level B PPE consists of

Self-Contained Breathing Apparatus (SCBA) or combination airline/SCBA approved by the National Institute for Occupational Safety and Health (NIOSH)/Mine Safety and Health Administration (MSHA).

Gloves - nitrile inner; chemical resistant outer (nitrile or neoprene)

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NYC-WTC 000135008

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NYC-WTC_000135008Source: NYC Law Department, mirrored locally

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