75B - NEXUS DEVELOPMENT - Laserfiche WebLink

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MacArthur Place South Findings and Facts in Support of Findings Environmental Impact Report and unavoidable. Compliance with the following project enhancement measures will lessen air quality impacts during construction. AQ-l During construction, the contractor shall be required to comply with SCAQMD Fugitive Dust Rule 403 to suppress dust generated by construction operations. To ensure compliance with SCAQMD Fugitive Dust Rule 403, grading plans and demolition plans for the proposed project shall reflect the following notes: . All materials excavated or graded shall be sufficiently watered to prevent excessive amounts of dust. Watering with complete coverage shall occur at least twice daily, once in the late morning and once after work is done for the day. . All clearing and earthwork activities shall cease during periods of high winds (winds greater than 25 mph averaged over one hour) or during Stage 1 or Stage 2 smog episodes. . Internal roadways and project site entry and exit points shall be cleaned at the end of each day by the project developer. Dust and debris from construction activities that migrates or is carried onto MacArthur Boulevard or Main Street adjacent to the project site shall also be cleaned each day. . All material transported off-site shall either be sufficiently watered or securely covered to prevent excessive amounts of dust. Haul trucks leaving the site shall have a minimum freeboard distance of 12-inches. . Construction equipment leaving the project site shall be wheel washed. . The amount of area disturbed by clearing and earthwork activities shall be minimized at all times. . Equipment engines shall be maintained in good condition and in proper tune according manufacturer's specifications. . To the extent feasible, construction equipment shall use alternative clean fuels such as compressed natural gas equipment with oxidation catalysts. If alternative clean fuels are not feasible, gasoline powered construction equipment shall be used. . Construction equipment operating on diesel fuel shall use particulate filters or low sulfur diesel. . To the extent feasible construction operations shall use electricity from power poles in- lieu of temporary diesel or gasoline-powered generators. AQ-2 Prior to commencement of construction activities, the project developer shall identify to the City a construction relations officer to act as a community liaison concerning on-site activity, including resolution of issues related to dust generation from grading/paving activities. A publicly visible sign shall be posted with name of construction relations Exhibit B Page 9 of38 Page 9 75B-37