Laserfiche WebLink
SEPTIC SYSTEM APPROVAL <br /> 0 0� �� �. <br /> � � <br /> 0 0 <br /> CITY of ORONO <br /> � � <br /> �lS� Municipal Offices <br /> ��.� .�G Street Address: Mailing Address: <br /> `��fEggO�' 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner MN-Dot Phone (Home) (Work) <br /> Address 380 Silver Meadow 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 750 <br /> No. Potential Bedrooms 5 Slope: 4% <br /> Depth of Sand: Upslope: 1.9 feet Downslope: 3.4 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 12 P-2 10 P-3 P-4 P-6 P-7 <br /> Restricting Layer Depth B-1 14" B-2 14" B-3 16" B-4 18" 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 1000 & 1250 # of Tanks 2 Lift Tank Size 1250 <br /> Pump Brand GPM 49 Head 18 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (10*31) x 2 Mound Treatment Area (76*57) (76*83) <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 VEffiCULAR 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 design. . <br /> 3) Alarm must be placed inside house. 4) Effluent filter must be installed. <br /> 5) Keep all water softner and iron filter discharge out of septic system. <br /> 6) Variance to go within 15 feet of ROW. 7) Protect existing mound during construction <br /> 1 <br /> ��� ` r'rr�{�..r'� , �"- <br /> By: �. f 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 />