Health and safety plan Part II, 30 Warren Street, January

NYC 9/11 Public Portal Document

Regulatory Submittal Part III — Health & Safety Plan Fiterman Hall — 30 West Broadway, New York, New York Airtek Project 05-0867 —January 10, 2006

Level D personal protective clothing and equipment for excavation activities includes:

• Coveralls • Hard hat • Chemical resistant, ANSI approved safety shoes/boots • Work gloves • Safety glasses* (ANSI Approved) • Dust mask (optional) • Hearing Protection, as necessary

Level C protective clothing and equipment includes:

• 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)1. 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 • Safety glasses* (ANSI Approved) • 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)

Level B PPE may be required during jack hammering concrete unless'engineering controls are instituted incorporating local mechanical exhaust ventilation at the point of dust generation and will be required until personal air monitoring confirms that the level of silica is below the OSHA action level. Level B PPE consists of the following:

• 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) • ANSI-approved safety boots • Safety glasses* (ANSI Approved) • 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)

Level A PPE Use of this type of PPE is not anticipated at this site. Should work conditions and personnel sampling exceed action levels for a PPE upgrade to Level A, operations shall cease in that area until site conditions can be re-evaluated by the Contractor and the Environmental Consultant's CIH.

*Eye protection includes safety glasses, safety goggles, welding goggles, welding hoods, or full-face respirators. Prescription or non-prescription eyeglasses and sunglasses are not approved for eye protection. All acceptable eye protection must include side shields and must be ANSI-approved.

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