Laserfiche WebLink
Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--MPCA License#810 <br /> 11481 Riverview Rd. NE, Hanover,MN 55341 <br /> (763) 498-8779 Fax (763) 498-8290 <br /> April 23,2005 <br /> Donnell Thomas <br /> 585 Orchard Park Road <br /> Orono,Hennepin County <br /> Phone 952-476-0201 <br /> This on-site Sewage Treatment System is designed for a Type l Four-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The seasonally saturated soils were located at 20"-24"(mottled soil).Due to the seasonally saturated soils,a <br /> pressurized mound system will need to be installed to treat the septic effluent.the bottom of the treatment <br /> area must be located at least 3' above the saturated soils. <br /> All neighboring wells are greater than 100' from proposed treatment areas. <br /> The soils at a depth of 12"have a percolation rate averaging 7 MPI. <br /> The existing septic system does not conform to the state code chapter 7080. <br /> The existing tanks must be abandoned. <br /> A pumping chamber will need to be installed to Iift the effluent to the treatment area. The power supply and <br /> switches must be located outside the manhole and pumping chamber in a weatherproof enclosure. A <br /> warning device must be installed with light and sound devices;this is in case of a pump failure. The <br /> manifold and supply line must have back drainage to the pump chamber.The rock and fill materials must <br /> be clean.The sod layer below the entire mounded area must be turned over. Just break up the sod and be <br /> sure not to over work. <br /> Nothing other than gray water,(laundry,showers,etc.) Human water and toilet tissue should be <br /> disposed of into the septic tanks. Garbage disposals are not recommended. Additives must not be <br /> used; they may cause harmful damage to your septic system. It is recommended that you pump the <br /> tank every year for 1 tank,every two years for two tanks. <br /> Sincerely, <br /> JosJoseph J.Olson <br /> CITY OF ORM* <br /> TNSPECSEPTIC <br /> TU>�1' <br /> __ATE - c6PERMIT NO. <br /> t APPROVED AS SUBMITTED <br /> APPROV D WITH CORRECTIONS AS NDTbD <br /> SYSTEMNIS IS OWNED FO NOT APIItOVED.CORRECT#RESUBMIT <br /> y These eommems aro for your information. MI stark shall be deem <br /> ...,,..u in full compliance with ail applicable septic and swine shaw. <br /> OF BEDROOMS IMALERID TINS Daft Requirements melodies items not specifically Med Iselin*** <br /> WO THIS PLAN SST ON SKS At ALL MSS <br />