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sb Program. All onsite personnel are required to be 40-hour certified in accordance with 29 CFR 1910.120 (b)(4). If LFR and/or SUKUT discovers unexpected burn area hazards, [i.e., needles, etc.], the project Superintendent shall secure the area and immediately cease operation in that area and contact the CIWMB project engineer. Sukut will work closely with LFR to identiy and remove the materials from the site ASAP. No further work is to be performed in the area until the CIWMB clears the hazard. Site limitations and additional concerns include the following: -4- The Project Superintendent will have on-site an operable cellular and job telephone at all times during the remediation. -4- Parking and traffic control will be provided to ensure the safety of the workers and the general public during the course of this project. 5.3 Air Quality/Weather Station The primary factors affecting local air quality are the locations of air pollutant sources and the amounts of pollutants emitted, however meteorological and topographical conditions also are important. Atmospheric conditions such as wind speed, wind direction, and air temperature gradients interact with the physical features of the landscape to determine the movement and dispersal of air pollutants. Precipitation data show that the rainy season occurs primarily between November and April in the Tracy area. Very little rainfall is observed during the rest of the year. The annual average precipitation for the area is approximately 250 millimeters (10 inches). In the project area, the predominant wind direction is up canyon [from the north- northeast during the day [7am — 7pm] and down canyon [from the west-southwest] at night 17pm to 7am]. Average wind speeds ranged from zero to 16 miles per hour during this period. The best pollutant dispersion occurs in the summer with the higher velocity winds. The calmest winds, which lead to pollutant stagnation, occur during the fall months. A meteorological station will be utilized at the TTFR site. The unit provides sufficient data which includes: wind direction, wind speed, barometric pressure, relative humidity, and rainfall at various intervals. An appropriate location for the metrological station will be chosen. The following dust control measures shall be observed during project activities: All disturbed areas, including storage piles, which are not being actively utilized for construction purpose, shall be effectively stabilized of dust emissions using water, chemical stabilizer/suppressant, or vegetative ground cover. 41- All on-site unpaved roads and off-site unpaved access roads shall be effectively stabilized of dust emissions using water or chemical stabilizer/suppressant. Sb Environmental Services.LLC© October,1003 California Integrated Waste Management Board Site Specific Health and Safety Plan Page 34 o162 Tracy Tire Fire Remediation Proiect