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03x`.99/2010 01: 28 7634975011 SPTESTINGINC PAGE 02/13 <br /> S-P TESTING, INC. Steven B. Schirmers • MPCA Cert.N <br /> o. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763) 497-5011 <br /> ORONO COPY State License #394 <br /> CITY OF ORONO <br /> SEPTICn <br /> March 8, 2010 INSPEgQR <br /> DA IO „PERMIT NO. <br /> APPROVED AS SUBMITTED <br /> APPROVED WITH CORRECTIONS AS NOTED <br /> NOT APPROVED-CORRECT&RESUBMIT <br /> Masterpiece Homes, Inc. <br /> Thom eaauteats sre liar your information. Ail work shall be dons <br /> 40 Wear Lane No. M NI compliance with ell applicable septic and zoning code. <br /> Orono, Tenn, Co., MN kequiroments inked*haat not specifically nisei is ibis Miim <br /> MP TIM KANt SST CONI AMA'AU.Tata <br /> A Compliance Inspection was completed for the existing on-site sewage treatment <br /> system located on this property. The system consists of 2-1000 gallon septic tanks, 1- <br /> 1000 gallon pumping chamber & a pressurized mound system with a 10' x 55' rock bed <br /> built on 9-10-1996, Soil boring #1 & 2 found mottled (redox features) at 14" below the <br /> ground surface. Soil boring #3 found the original soil at elev.105.8 &the bottom of the <br /> rock bed at elev.106.6 leaving .8' of sand below the rock bed & a 1.9' separation from <br /> the bottom of the rock bed & redox features. Soil boring #4 found the original soil at <br /> elev.105.0 & the bottom of the rock bed at elev.106.4 leaving 1.4' of sand below the <br /> rock bed & a 2.5' separation from the bottom of the rock bed & redox features, This <br /> system is classified as non-compliant, failing to protect the ground water under <br /> Minnesota Chapter 7080 rules. <br /> To reparie the system to meet compliance, the rock bed & 4" to 6" of sand will need to <br /> be removed to elev. 106.1 & add new sand to elev. 107.8. This will leave 2' of sand <br /> below the rock bed as originally designed on 5-20-96. The material must be removed & <br /> replaced with a backhoe with minimum travel over the mound. Once the sand is <br /> replaced the 10' x 55' rock bed, distribution pipes, sandy loam & topsoil will need to be <br /> reconstructed. <br /> The existing tanks may be used if they are compliant. A tank entegrity report will need <br /> to be completed by a licensed pumper. <br /> All neighboring wells are greater than 100' away from the system. <br /> Ty;SYSTEM IS EOM PON <br /> ORONO COPY ���O��l�ANY aR£�SEALIDATES TIN�$� <br /> 1 <br />