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; R�GULAR PIEETING OF TIiE ORONO COUNCIL, DECF.P4BER 12, 1977 Page 9 <br /> Lot 4 - boring and perc' s on 7� slope leading to SUBDIVISION <br /> creek - measures 80 ' between house and 1550 Sixth Avenue North <br /> yeasement. (Continued) <br /> • water table above 7' indicates mound design <br /> no access indicated - requires culvert over <br /> i creek to new cul-de-sac or to west easement. � <br /> � Lot 5 - existing house - perc' s taken on slope of <br /> approximately 4$ - very slow rate indicates <br /> � saturated soil near existing drainfield area. <br /> lhis is also, theoretically, the better soils <br /> on this tract_ <br /> + Lot 6 - boring and perc' s on l0o slope in Fiar.iel loam, <br /> � not Iiayden as listed in the Iiickok letter. <br /> very high water table indicates special mound <br /> � design <br /> � . Lot 7 - boring and perc' s on l0o slope <br /> water table above 7o indicates mound design <br /> no driveway indicated <br /> Lot 8 - boring and perc' s on 5% slope - perc <br /> rate marginal 60 mpi - <br /> no driveway indicated, but 20o slope between <br /> road and house. <br /> � On all lots, only two perc tests taken, some marginal, <br /> • others failing. Before construction, our ordinance <br /> requires at least six perc tests and a design layout <br /> � respecting the slopes and showing both a primary <br /> and an alternate site for each house. I suggest <br /> � that more thorough investigation be done before <br /> apProving Lots 1 & 3 due to the many problems <br /> � apparent on these sites. <br /> Mr. Greg Frank, City Engineer, reviewed his letter <br /> • of ilovember 28, 1977, which states : <br /> Letter Pages 11 & 12 <br /> � P�Iayor Van Nest corunented that it appears frort staff <br /> reports that sorie of the lots as outlined in Asr. Olson' s <br /> report are questionable for on-site di�posal systems <br /> and should be cortbined with other lots to assure <br /> satisfactory on-site disposal operation. <br /> � P�ir. Gerg Frank commented that he had not reviewed <br /> � applicant' s engineering reports and soils reports. <br /> Mayor Van ilest moved, Pesek seconded, to direct staff <br /> to submit a resolution approving the preliminary plat <br /> � of James Lawrence, 1550 Sixth Avenue Tlorth, for approval <br /> , at the January 9 , 1978 Council meeting including the <br /> following conditions : <br /> (Continued) <br />