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., ' . <br /> � ' � , <br /> . . <br /> .' � � <br /> S-P TESTING, �INC. � � � : <br /> 951 KATYDID LANE <br /> ST. MICHAEL, MN 66376 ' � <br /> 497-3586 <br /> Steven B. Schirmers , ; <br /> � ;�:� <br /> � April 12, 1990 ; �.'� �. <br /> Don Scott � �' ' ' <br /> Lot 5, Block 1, <br /> Longview west parCel , ,�'. � ��`''1 �"� • r,' ,'� F . ,� � <br /> Orono, Henn. Co. , MN �. �'� .. �� �> . � N r ���' , <br /> ��r .. ��Y , ,�� � ',� <br /> �Ir �� y���. � ...... +�,f !r .'Pti�1 ,��^ :'!•' . <br /> �r <br /> \ <br /> �:"� _. . .. . . <br /> This system is Designed for a Type 1, five bedroom home and in accordance <br /> with the Minn�sota Pollution Control Agency Chapter 7080 and local <br /> ordinances. � <br /> The soils on this site are typical of SCS svils mapped - HbC - Hayden <br /> loam. A seasonally high water table was located at 54" & 58" (mottled <br /> soil) for the proposed shallow trench system installed 18" deep with <br /> a minimum of 12" of cover over the rock. A seasonally high water table <br /> was located at 34" & 36" for future expansion which will need to be . <br /> a pressurized mound system. The bottom of each trench must be located . <br /> at least 3 ' above the seasonally high water table. . <br /> The soils at a depth of 18" have a percolation rate averaginq 13.8 <br /> min/inch and are adequate for treating septic effluent. <br /> All neighboring wells are located more than 100' away from the proposed <br /> treatment area. � <br /> Keep all heavy equipment off of the proposed treatment area b�fore and <br /> after con:.truction as much as possible. The treatment area should be <br /> marked off before construction. <br /> . :, • <br /> With proper installation anc� maintenanc�, this system should have no <br /> problem in treating septic effluent effectively. <br /> Reco���mend. to pump the septic tank every year if there is only 1 tank <br /> & every 2 years if there are 2 tanks. � <br /> �ir� � ' . <br /> • Steven B. Schirmers <br /> � <br /> bs <br /> Soil and Percolatlon Tetti ' <br /> SBS/ds Septic Syitem Deilsn <br />