Laserfiche WebLink
� - �- � � S-P TESTIN , INC. <br /> 951 KATY D I D LA E <br /> ST. MICHAEL, MN 5 376 <br /> 497-3566 <br /> STEVE SHIRMERS <br /> October 31 , 1986 <br /> Rick Stueland <br /> 4080 Bayside Rd. (Co.Rd. 84) <br /> Orono, Henn. Co. , MN. <br /> This system is designed for a Type l, thre bedroom home and in accordance <br /> with the Minnesota Pollution Control Agenc standards WPC 40 and local <br /> ordinances . <br /> The soils on this site are typical of SCS oils mapped - KkC - Kilkenny <br /> loam & Erin soils . A seasonally high wate table was located at 18 " & 24" , <br /> (mottling) . Due to the seasonally high wa er table, a pressurized mound <br /> system will need to be installed. The bot om of the rock bed must be lo- <br /> cated at least 3 ' above the seasonally hig water table. <br /> This site has a holding tank or tanks , whi h overflows to the surface. This <br /> tank or tanks must be abandoned, pump & fi 1 with soil . Two new tanks will <br /> need to be installed. <br /> The soils at a depth of 18 " have a percola ion rate averaging 8 . 2 min/inch <br /> and are adequate for treating septic efflu nt. <br /> A pumping chamber will need to be installe to lift the effluent to the <br /> mound system. <br /> The manifold and supply line pipe must hav back drainage to the pumping <br /> chamber . The distribution pipes shall hav their ends capped. Be sure the <br /> rock and sand fill material are clean. Th sod layer below the ent;.re <br /> mounded area must be turned over, just bre k up the sod, be sure no�. to <br /> over work. <br /> The power supply and switches must be loca ed outside the manhole and pump- <br /> ing chamber in a weather proof enclosure. A warning device must be in- <br /> stalled with a light and sound device, thi is in case of a pump failure. <br /> (Mercury floats are a good method) . <br /> All neighboring wells are located more tha 100 ' away from the proposed <br /> treatment area and 50 ' away from the tanks <br /> Keep all heavy equipment off of the propos d treatment area before and <br /> after construction as much as possible. T e treatment area should be <br /> marked off before construction. <br /> With proper installation and maintenance, his system should have no prob- <br /> lem in treating septic effluent effectivel . <br /> It is recommended that the septic tanks be pumped <br /> every 2 years . Soil and Percolatio Tests <br /> Septic Systerre De ign ��. �� ^ <br /> SBS/ds Steven B. Schirmers <br /> � i <br />