Health and Safety Plan, June 2005

NYC 9/11 Public Portal Document

• Scaffolding (29 CFR 1926.450) i • Ladders (29 CFR 1926.1053) • Personal Fall Arrest Systems (29 CFR 1926.500 and .502) • Ear Protection (29 CFR 1926.101) • Cranes and Derricks (29 CFR 1926.550) • Materials Hoists, Personnel Hoists and Elevators (29 CFR 1926.552) • Demolition (29 CFR 1926.850) • Welding/Cutting on surfaces covered by protective coatings (29 CFR 1926.354) • Excavation (29 CFR 1926.650) • Lead (29CFR 1926.62) • Asbestos (29 CFR 1926.1101) • Cadmium 1926.1127 • Powered Platforms for Building Maintenance, 29 CFR 1910.66 • Hazardous Waste Operations and Emergency Response, 29 CFR 1926.65

2.2.4 Chemical Hazards

A chemical hazard that may be encountered during this project is asbestos. Based upon the most recent pre-demolition asbestos survey conducted by Airtek environmental Corp., approximately 50 linear feet of friable, and 400 square feet of non-friable asbestos- containing material has been identified. In addition, WTC dust with assumed varying concentrations of some COPCs, has been identified during visual inspection of the site. Therefore, the Contractor shall ensure that all site employees receive the required training concerning asbestos as well as all applicable Hazard Communication training.

In addition, personnel who have the potential to disturb ACBM shall be trained concerning the procedures to be used and requirements for notifications in accordance with federal, state and local regulations. Personnel who handle ACBM on this job shall have the required documented training and certificates. Each employee involved in abatement activities must have completed City of New York asbestos training, shall be a certified asbestos worker and/or supervisor by the City of New York, and shall be certified asbestos handler and/or supervisor by the New York State Department of Labor. Additionally, personnel who will conduct cleaning and abatement activities must have additionally received the required 40-hour training as outlined by 29 CFR 1910.120(a) (i) (HAZWOPER requirement) and appropriate annual refresher training as required. This HAZWOPER training requirement may be removed, should sampling indicate training requirement downgrade is appropriate. Training, medical and license documentation for each Subcontractor employee shall be verified by the HASP AM prior to start of work by the Subcontractor.

2.2.4.1 Additional Identified Chemicals

Other chemicals identified as potential contaminants that may be encountered during the initial site cleaning activities are PAHs, dioxins, cadmium, nickel, barium, chromium, zinc, manganese, copper, beryllium, PCBs, mercury, copper, zinc, cristobalite and quartz.

The Copper Group —133-135 Greenwich Street & 21-23 Thames Street Airtek Project 05-0710 - Phase I HASP s-s-os Page 18 of 40

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