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� SEPTIC SYSTEM APPROVAL <br /> � <br /> i%'��11�' <br /> ,�,'O O��, <br /> '� 1 ��`�-� �� - � CITY of ORONO <br /> � i,��:i' - <br /> �,y 1�,� ��.���i,'� . �i <br /> � � <br /> ��. �• -~ i; ��CkS <br /> `,`�`+�� e� �'�` •��::, ''� ,yti� MuniCipsl <br /> �.- � . .� <br /> ` , . .,.:1�; . _C,;;y G;% <br /> ����9 � , � �y�� Street Address: Mailing Addrou: <br /> $EggO¢ ' 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323•0066 <br /> Owner Phone (Home) (Work) <br /> Address 1200 Orono Oaks Dr 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 450 <br /> No. Potential Bedrooms 3 Slope: 12% <br /> Depth of Sand: Upslope: 1.4 feet Downslope: 2.6 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 18.5 P-2 20 P-3 10.4 P-4 9.6 P-5 P-6 <br /> Restricting Layer Depth B-1 20" B-2 26" B-3 14" B-4 14" B-5 18" B-6 20" <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 1000 #of Tanks 2 Lift Tank Size 1000 <br /> Pump Brand GPM 29 Head 31 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed�10*37) Mound Treatment Area�47*55)(47*93) <br /> THIS IS NOT A PERl�IIT. This is a design approval form which must accompany the site plan. <br /> A 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(9�2-249-4600) 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 aze protected. <br /> NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested drainfield sites ever. <br /> ACCEPTED DE�\TIED X By the City of Orono subject to existing regulations and the <br /> following conditions: <br /> 11 Neither mound site meets citY setback to driveway of 20 feet or state code setback of 10 feet. <br /> 2) Alternate Site does not meet 20 feet setback to propertv line. <br /> 3) Primarv site does not meet 20 feet setback to propertv line. • <br /> By: �a-� ���"�,r.--� G-Zy-a 3 <br /> Matt Bolterman, On-Site Systems Manager Date <br /> Telephone(952)249-4600 • Fax(952)249-4616 <br /> www.ci.orono.mn.us <br />