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October 13, 1992 APPLICANT; JEFFREY CHASE SITE NUPI~ER: 92-3355 Your site has been foand suitable for a SEEPAGE TRENCH ALTSI~NATIVE 2EW~GK DISPOSAL SYSTEM. The following construction s~cifications ehall apply to the installation of your septic system. The septic ~ank shall have a minimum liquid capacity Of i000 gal~on~. 2. The projected daily eewage ~ow for thie 9rojec~ i~ calculated at 3_00 ~alloes per day. Based on soil conditions observed on this site, the dis~sal field will be slz~d at 72 lineal fep~ oar 150 ~allons of ~re~ected daily ~ewage flow. A minimum of ~44 lineal ~ of disposal field will be r~/~ir~d ~er your proposed develo9- ment. The disposal trenches are constructed two (2) feet wide and on minimum tan (~O) foe% Tenters and with ne line exceeding 125 feet in length. The tree=has and perforated pipe are installed level (zl") and contoured to follow the natural ground surface. The die,esl ~iel~ shall be constru¢~e~ with serial ~istribqtion with a minimum trench depth of 42..inches and a maximum trench del~ch of 42 inches. The depth of filter below the distribution pipe shall be 24 inches. There mu~t be at least ~) in~.es cf backfill ever the top of the gravel, measured f~om the natural ground surface. An effluent lift pump may be necessary ~o construct the disposal field in the approved area and at the ce=rest d~pth. This approval i~ site ~pe¢iflc to the area tested and the Septic system mus= be located in the l~t~edlate area of the test pits unlees o=herwlse autho- rized by this office. A new sit~ evaluation may be required if the system is proposed for a different area on t~e pro~rty. SPECIAL CONDITIONS= A detailed field stakeout of all proposed development is recommended, with a review by our dep~rtme~t prior to ~OnstrUction and/er excavation. Use extreme care in siting the building and individual drainfield lines ~ e~Sur~ minimum required ~epar&tion distances a~e maintained. Refer to ~he ~nclosed setback list Which octlines minimum separation distances b~tween components of ~eptlc systems and other features~ existin9 and proposed. The driveway access must be from ~he road easemen~ along the northerly prepeTty llne. Ne further cute will be allowed on the souther- ly portion of the property. Keep in mind that a full drainfield replace- ment ar~a must be maintained with the soil in its natural undisturbe~ condition.