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� SEPTIC SYSTEM APPROVAL <br /> :- - <br /> , -;,. <br /> ,-0 � _ �o <br /> ;��� �' �'�, S <br /> O � O ' <br /> � , ,�r�., �� C ITY of ORONO <br /> �►�',, � ,��' . ti Municipal Offices <br /> � <br /> � , �� ���.� �ti; , <br /> .t ': ' .� : Street Address: Mailing Address: <br /> �����ESHO�=� 2750 Kelley Parkway P.O. Box 66 <br /> -_- Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Nina Wildman Phone (Home) (Work) <br /> Address lot 2, Sprin�Hill Estates City Orono State MN Zip <br /> Site Evaluator Steve Schirmers State License # 627 Phone# 763-497-��66 <br /> Type of Establishment: Single Family X Multi Famil}� <br /> Commercial Est. Gallons Per Day 900 <br /> No. Potential Bedrooms 6 (4+2) Slope: 6% <br /> Depth of Sand: Upslope: 1.5 feet Downslope: 2.1 Soil Sizing Factor 0.83 <br /> Perc Rates P-9 18.5 P-10 10.4 P-11 20 P-12 12.6 P-� P-6 <br /> Restricting Layer Depth B-9 18" B-10 20" B-11 16" B-12 16" B-1" 20" B-18 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 S�stem <br /> Gravity Trenches W/Lift Pressurized Bed System <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1250 & 1000 # of Tanks 2 Lift Tank Size 1500 <br /> Pump Brand GPM 47 Head 16 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (10*82) Mound Treatment Area (43*104)(43*126) <br /> THIS IS NOT A PERMIT. 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 ha��e 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�vill 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) Pump and fill existing tanks. <br /> 2) Fence off both sites. 3) 1.5' soil on top of mound. 1' soil on sides of mound. <br /> 4) Sand placement must follow plan both upslope and downslo�e. � <br /> 5) Alarm must be placed inside house. <br /> 6 Keep all water softner and iron filter dischar�e out of septic svstem. <br /> By: �'��" /������. 1/-6-0 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 />