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<br />Air Quality Handbook. To mHllnuze dust impacts during <br />const2:'uction, the proposed proj ect would be required to comply <br />with SCAQMD Fugitive Dust Rule 403 to suppress dust gene2:'ated by <br />construction operations. <br /> <br />Mitigation Measures <br /> <br />To ensure compliance with SCAQMD Fugitive Dust Rule 403, grading <br />plans and demolition plans for the proposed project shall <br />reflect the following notes: <br /> <br />1. All material excavated or graded will be sufficiently <br />watered to prevent excessive amounts of dust. <br />Watering with complete coverage shall occur at least <br />twice daily, once in the late morning and once after <br />worK lS uaone ror the aay. . .. <br /> <br />2. All clearing <br />during period <br />averaged over <br />smog episodes. <br /> <br />and earthwork activities <br />of high winds (winds greater <br />one hour) or during Stage 1 <br /> <br />shall cease <br />than 25 mph <br />or Stage 2 <br /> <br />3. Streets surround~ng the project s~te should be cleaned <br />at the end of each day of construction. <br /> <br />4. All material transported offsite <br />sufficiently watered or securely <br />excessive amounts of dust. <br /> <br />shall <br />covered <br /> <br />eithe2:' <br /> <br />be <br /> <br />to <br /> <br />prevent <br /> <br />5. The amount of area disturbed by clearing and earthwork <br />activities shall be minimized at all times. <br /> <br />6. Equipment engines shall be <br />condition and in proper <br />manufacturer's specifications. <br /> <br />maintained in <br />tune according <br /> <br />good <br />to <br /> <br />7. To the extent <br />shall be used <br />activities. <br /> <br />feasible, gasoline powered equipment <br />for onsite and offsite construction <br /> <br />c. <br /> <br />Resul t in a cumula ti ve1y considerable net increase of any <br />criteria pollutant for which the proj ect region is non- <br />attainment under an applicable federal or state ambient air <br />quality standard? <br /> <br />Less Than Significant Impact <br /> <br />6 <br /> <br />75B~31f <br />