NYC-WTC_000188121

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STATEMENT OF WORK: EXPOSURE MONITORING General Site monitoring shall be performed as necessary for site demolition and construction work. This statement of work covers general site monitoring for physical and chemical hazards including air contaminants (dust, metals, volatile organic compounds, and other specific compounds) heat stress, cold stress and noise.

Federal EPA, NIOSH, New York City DDC, New York DEC, and New York City Health Department may determine minimum site monitoring requirements. The Contractor is expected to conduct exposure monitoring for, WTC Disaster Project employees as required by OSHA or local requirements. AU exposure data must be provided to site ES&H Director or his designee daily. Site ES&H Director will present accumulated data to the various Agencies as requested.

Specific Conditions 'Die work schedule at the WTC is 24 hours a day/7 days a week. Sampling may be required at any time and sampling schedules should be designed to characterize the 24/7 schedule. Project duration is to be determined; but sampling schedule and number may be changed depending on planned tasks.

The Contractor must follow all provisions and conditions of the WTC Disaster Project. Site access will be determined by WTC site controller and the Contractor will be required to comply with all site access and security requirements.

The Contractor must supply the following information in the bid response: (1) Description of last 5 years of industrial hygiene sampling experience (2) Identification of analytical laboratory including certifications. (3) Qualifications of Contractor Project Manager (4) Quality Assurance Plan (5) List of proposed sampling equipment and instruments (6) Time and Material rates for sampling technician, sampling equipment use rates and lab sample cost (based on 24-hour report of results).

A list of samples collected and any direct reading instrument results must be provided to the DDC Safety Representative at the end of each day (note safety reps are on-site 24/7).

Contractor will develop a Sampling Plan including Data Quality Objectives as a deliverable within 3 days of contract award. The Sampling Plan will be reviewed within 2 days after receipt. Contractor will mobilize sampling technicians within 2 days of approval of Sampling Plan. The site ES&H Director or his designee will advise the Contractor Project Manager of planned site activities, as information is available.

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CITY_21MC100_007083333

NYC-WTC_000188122