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<br />. <br /> <br />. <br /> <br />. <br /> <br />Page 3 <br /> <br />Planning Commission Minutes <br />5/17/88 <br /> <br />COMMISSIONER KIMBALL MOVED TO RECOMMEND TO THE CITY COUNCIL APPROVAL OF <br />THE REQUEST FOR THE CONDITIONAL USE PERMIT BY BARTON SAND AND GRAVEL WITH <br />THE FOLLOWING CONDITIONS: <br /> <br />1. THAT THE MAXIMUM PERMEABILITY OF THE CLAY LINER OF THE SECONDARY <br />CONTAINMENT FOR THE OIL STORAGE TANKS BE 10 - 6 CM/SEC. <br /> <br />2. THAT A MAXIMUM OF 30% OF RECYCLED ASPHALT CAN BE USED IN THEIR <br />OPERATION TO CONTROL ODOR. ALSO. IF WEATHER CONDITIONS MAKE ODOR <br />NOTICEABLE. BARTONS MUST REDUCE THE PERCENT OF RECYCLED ASPHALT IN <br />THEIR OPERATION TEMPORARY UNTIL ATMOSPHERRIC CONDITIONS ALLOW THE <br />30% LEVEL TO CONTINUE. FURTHER. IF ODOR STILL PERSISTS. BARTON'S <br />MUST RAISE THEIR STACK HEIGHT. THE MPCA PHONE NUMBER FOR COMPLAINTS <br />FOR THIS IS 296-7300. <br /> <br />3. THAT THE LEAD CONCENTRATION IN FUEL OIL USED IN THE PROCESS BE <br />LIMITED TO 4.000 MG/KG. TYPICALLY PLANTS LIKE THIS WILL USE <br />RECYCLED OIL FOR FUELING THEIR PLANT WITH UNLEADED FUEL. 4.000 <br />MGIKG SHOULD BE EASILY OBTAINED. AN ANALYSIS OF THE LEAD <br />CONCENTRATION IN THEIR FUEL IS REQUIRED. <br /> <br />4. THAT A MAXIMUM OF 20% OPACITY WILL BE ALLOWED FOR THE EMISSIONS <br />FROM THE STACK. <br /> <br />5. THAT PARTICULATE EMISSIONS BE LIMITED TO A MAXIMUM OF 0.04 <br />GR!DSCF . <br /> <br />6. THAT ALL CORRESPONDENCE BETWEEN BARTONS AND MPCA. INCLUDING TEST <br />RESUL TS. BE COPIED TO THE CITY. <br /> <br />7. THE PARTICULATES TRAPPED IN THE BAG HOUSE ARE TYPICALLY REUSED IN <br />THE ASPHALT MIX. THOSE PARTICULATES CAN LEGALLY BE LANDFILLED. <br />HOWEVER. THE PLANNING COMMISSION FELT THAT IT IS A BETTER SITUATION <br />TO REUSE THOSE FINES IN THE ASPHALT MIX. AND FEELS BARTON SHOULD BE <br />ALLOWED TO DO THAT. HOWEVER. THOSE FINES MUST BE KEPT IN AN <br />ENCLOSURE TO AVOID WIND BLOWN LEAD CONTAMINATION. <br /> <br />8. THAT BARTONS LEAVE THE NATURAL VEGETATION BETWEEN THEIR PROPOSED <br />PLANT AND HIGHWAY 169 TO ACT AS SCREENING. <br /> <br />9. THAT HARDSURFACING ON THIS TEMPORARY SITE IS NOT REQUIRED. HOWEVER. <br />DURING DRY PERIODS THE SITE MUST BE WATERED TO AVOID DUST. <br /> <br />10. THAT THE SITE IS LIGHTED TO AT LEAST 1-1/2 FT. CANDLES TO AVOID IT <br />FROM BECOMING AN ATTRACTION FOR VANDALS. <br /> <br />U. THAT BARTON REIMBURSE THE CITY FOR THE COST OF REVIEWING THIS <br />PROPOSAL PRIOR TO COUNCIL MAKING A DECISION ON IT. <br />