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J <br /> l <br /> a• No excavation is permitted into the groundwater table without specific apo <br /> Regional VVater Quality Control Board, Central Valley Region (Croval from the <br /> alifoaPP Water. Code, <br /> Chapter 4, Article 3, Section 13240). <br /> b, The materials from <br /> an excavation shall not be de ' a ' <br /> ti„ja c A posrt..d into any water courses <br /> Y onnbut,, to the pollution thereof(California Water Code, Section 13370)., nor in any <br /> c An approved potable water supply must be provided for all employees (Development <br /> Title.Section 9-1100,1), <br /> d• A groundwater monitoring plan is to be submitted to the Environmental Health Division <br /> for review an approval. The plan needs to address overdraft, flow patterns, and possible <br /> changes in groundwater quality. Environmental Health will charge for review and <br /> permitting as deemed necessary. <br /> 4. SAN JOAQUIN VALLEY UNIciED. AiR POLLUTION CONTROL DtSTR1CT: <br /> Tracy Roemer, 545-7000} (Staff Contact: <br /> a• EMISSION ft_�DLICTlON: The ex:avatorshall implement the followin m I <br /> construction and ora-ra—donai 2--dvities in accordance with the SJVUAPCD Rr Q ion Vg <br /> and rugitive DL= Cor; vl =-ac�ice.C: <br /> {1) -Ail excavated and graded material, active areas of excavation, and trafn`c areas <br /> shall be sufficiently watered to prevent an excessive amount of dust being <br /> generated. <br /> (2) All clearing, grading, earth moving, and excavation activities Sha[I cease during <br /> Periods of high winds (greater than 20 mph averaged over one hour). <br /> (3) All material transported off the site shall either be suff€ciently watered or securely <br /> covered to Prevent an excessive amount of dust being generated. <br /> (4) 'Need control, sh,atl be maintained by mowing instead of discing, whenever <br /> Possible. <br /> (5) All inactive portions of the site shall be seeded and watered until vegetation Js <br /> established or gall be treated with dust-retarding lignins or aggregate material <br /> not readily eroded by the wind. <br /> t¢) On-site vehicte speeds shall be limited to 15 MPH. <br /> (7) The excavator shall use either water or oetroieum-based palliative 2s a dust <br /> control measure. The use OF petroleurn-based palliative shall meet the road oil <br /> requirements of the San Joaquin Valley Unified Air Pollution Control District's <br /> Rule 409.5, "Cutback Asphalt Paving Materials <br /> ($) ,he oorions of Bird Road and Biewett Road adjacent to the excavation area and <br /> the entrances to the processing plant shall be swept whenever there is visible <br /> dirt in order to remove silt that may have accumuiated from <br /> ( excavating activities. construction or <br />