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• SEPTIC SYSTEM APPROVAL <br /> o 00) Co py <br /> 0 0 ,, <br /> 1, �1, CITY of ORONO <br /> Municipal Offices <br /> � <br /> � � �� � Street Address: Mailing Address: <br /> � sBp� 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Mike Ben:.ict Phone (Home) (Work) <br /> Address 25 Orono Orchard Rd City Orono State MN Zip <br /> Site Evaluator St:ve Schirmers State License# 627 Phone# 763-497-3566 <br /> Type of Establis i ment: Single Family X Multi Family <br /> Commercial Est. Gallons Per Day 750 <br /> No. Potential Bed l ooms 5 Slope: 5% <br /> Depth of Sand: U•slope: 3 feet Downslope: 3.5 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 7.1 P-2 7.1 P-3 7.1 P-4 7.5 P-6 P-7 <br /> Restricting Layer Depth(fill soil) B-1 18" B-2 16" B-3 14" B-4 20" B-5 32" B-6 16" <br /> Type of Treatme i t System: <br /> Standard Alternative Other X Performance <br /> Pressurized Moun• System X At-Grade System <br /> Gravity Trenches .ystem Pressurized Trench System <br /> Gravity Trenches /Lift Pressurized Bed System <br /> Septic Tank Size 1650 combo multi-flo # of Tanks 2 Lift Tank Size 1500 <br /> Pump Brand GPM 47,25 Head 16,10 <br /> Treatment Syste : <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed 10*62 Mound Treatment Area (51*88) (51*118) <br /> THIS IS NOT A ERMIT. 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 DRAINFIE .D 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) This is an "other system" so a monitoring plan shall be in place at all times. If the conditions of the <br /> monitoring plan are not met this drainfield will be considered a failing system an action to correct will be <br /> required as written in the mitigation plan. This plan runs with the property and not with the homeowner. <br /> The monitoring plan requires a service contract for the multi-flo. The mound must be monitored for <br /> hydraulic overloading when the multi-flo is serviced. If the multi-flo contract is discontinued than a new <br /> monitoring plan will be required. 2) Fence off both sites prior to fill removal. <br /> 3) Alarm and water meter must be placed inside house. <br /> 4) Keep all water softner and iron filter discharge out of septic system. <br /> By: Cly►l ( S DA'0 t� <br /> Matt Bolterman, OngSj p t . Fax(952)249-4611ate <br /> www.ci.orono.mn.us <br />