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� SEPTIC SYSTEM APPROVAL <br /> � ���� �U ��� <br /> '� '�' � <br /> 0 � <br /> ,� � <br /> CITY of ORONO <br /> ti Municipal Offices <br /> ti <br /> G <br /> Street Address: Mailing Address: <br /> �`9$EgHOg'� 2150 Kelley Parkway P.O. Boz 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Tom Cullum Phone (Home) (Work) <br /> Address 785 Ferndale Rd N City Orono State MN Zip <br /> Site Evaluator Steve Schirmers State License # 627 Phone# 763-497-3566 <br /> Type of Establishment: Single Family X Multi Family <br /> Commercial Est. Gallons Per Day 750 <br /> No. Potential Bedrooms 5 Slope: 5% <br /> Depth of Sand: Upslope: 1 feet Downslope: 1.5 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 6 P-2 8.9 P-3 5.7 P-4 P-6 P-7 <br /> Restricting Layer Depth B-1 26" B-2 24" B-3 32" B-4_ B-5 _ B-6_ <br /> Type of Treatment System: <br /> Standard X Alternative Other Performance <br /> Pressurized Mound System X At-Grade System <br /> Gravity Trenches System Pressurized Trench System <br /> Gravity Trenches W/ Lift Pressurized Bed System <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1250 # of Tanks 2 Lift Tank Size 1250 <br /> Pump Brand GPM 35 Head 20 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (10*62) Mound Treatment Area (82*40) (40*102) <br /> THIS IS NOT A PERMIT. This is a design approval form which must accompany the site plan. A <br /> permit must be issued to a licensed septic contractor prior to installation. <br /> NOTICE TO INSTALLERS: Any changes to the approved plans must have prior approval of the <br /> inspector (952-249-4600) Call for inspection 24 hours in advance. <br /> ALL DRAINFIELD AREAS MUST BE FENCED OFF prior to building site excavation and <br /> fencing must remain in place until final site grading. Approval to pour footings will not be granted <br /> until the Inspections Department has verified the primary and alternate sites are protected. <br /> NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested drainfield sites ever. <br /> ACCEPTED X DENIED By the City of Orono subject to existing regulations and the <br /> following conditions: <br /> 1) 1.5' soil on top of mound, 1' soil on sides of mound. <br /> 2) Sand placement must follow desi�n. <br /> 3) Alarm must be placed inside house. <br /> 4) An effluent filter and filter alarm is recommended. <br /> 5) Keep mound 50 feet from well. <br /> 6) Iron filter and water softner (if installed) must be diverted out of s s� <br /> . / <br /> ' � <br /> B ���, ��-� � , e S — � <br /> Y� <br /> Matt Bolterman, On�}���y�t���� . Fax(952)249-461�ate <br /> www.ci.orono.mn.us <br />