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AuguSt 11, 1992 <br /> <br />APPLICART= <br />SITE NUMBER: <br /> <br />WILLIAM TUCKER <br />92-1875 <br /> <br />Y0~r site hca Dean found suitable for a SAND FILTER ALTERNATIVE <br />DISI~OSAL SYSTEM. The following construction specifications shall apply to the <br />installation of your septic <br /> <br /> 1. The septic tank shall have a minimum liquid capacity of 1000 <br /> ga~Xons. <br /> <br /> 2. The ~rojected daily sewage flow for this projec~ is calculated at <br /> 300 ~allons De~ ,,~av. Based on s~ll conditionm observed on this <br /> site, the die. scl riel4 will ~ sized at 30, lineal fam,t <br /> ~lon~ of projected daily sewage flow. A minimum of 60 l~eal <br /> ~ of dis~al field wall be requl~ed for your proposed develop- <br /> ment. The die.scl trenches are constructed two (2) feet wide and <br /> on min~ ted (~0) f~t ceDtsrs and with no ~in~ exceeding <br /> <br /> level (ml") and contoured to follow the natural qround eurface. <br /> <br /> with a minimum trench de~th of 26 i~che~ a~d a maximum <br /> de~th of ~.6 in~hes. There must be a= lea~= 12 ~che~ of backfill <br /> over the top of ~he gravel, measured fr~ the natural ground <br /> <br />The sand filter system shall be designed and operated as per OAR <br />340-71-290 through 340-71-30~. Detailed plans ~or the system mu~t <br />be submitted prior to permit issuance. A building permit is <br />required if a site built ~oncr~te box is used a~ the ~and filter <br />container. A pamphlet is available in our office which details the <br />requirements for a sand filter system. <br /> <br /> An effluen~ lift pump may be necessary to construct ~he disposal field <br />in the approved area and at the correct depth. <br /> <br />This approval is site specific to the area tested and the s~ptiO system ~ust <br />be located in the immediate area Of the test pits unless mtherwise authorized <br />by this office. A new site evaluation may be required if the system is <br />pro~osed for a different area on the property. <br /> <br />SPECIAL CONDITIONS: <br /> The drainfields must be sonstructed as currently field staked for <br /> location. Refer to the easement {reel 974, page 119 dated July 30, 1992) <br /> which provides fo~ a portion of the drainfield to be constructed on the <br /> adjacent lot 17. <br /> <br />T~IS IS NO~ A ~I~.TO....XNSTAi,t THE SEPTIC SYSTF~.. DO NOT INST~L...T~E SYSTEM <br />UN~IL A VALID P~PJ4IT HA~ BEEN..IS~ED ~Y THIS OFFICE. <br /> <br /> <br />