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mm |2fj'' i . :; -5 ’^:»«rr- v:..- -«O^Lffl _8M JHsCITY cotttals Bust be submitted to ... I regularly scheduled Counci <br />:he month: <br />> (2) mylar copies and one (1 <br />include: <br />rvey; <br />easements” 10' wide along all <br />le of internal property lines. <br />rainage easements on the plat <br />igs. <br />All ovmers# mortgage holders <br />Id therein shall sign the plat <br />Interest; <br />fled copies of all recorded <br />ty; <br />I Easement, Road & Utility <br />of road. <br />Qule, calculated as follows: <br />It $400.00 <br />IS per current schedule: <br />on this 11th Day of August, <br />4^ <br />ii,,-' ' 't .Vi....g <br />mas^ <br />. ■^1#®^::' W&y ‘ <br />wmmmy. • •' '.’S <br />mm <br />bv.M- <br />mMm <br />«»■! <br />SYSTEM DESIGN FOR DENNIS KUMIIN OF PROPOSED LOT 2 TV)lC4rQ*«1. Percolation Rate, Type of System.7.2 minutes per inch on the primary site. Pres^_2. Proposed Flow Rate. JHCl <br />3 bedrooms f 150 6.P.D. « 450 G.P.D. <br />3. Mound Rock Bed Area Needed. <br />0.83 factor(using 12“ of clean send under the rock) x 450 G.P.D. <br />- 375 Sq. Ft. - 10 feet wide by 37.5 feet long. <br />4. Dike Width Requirements. <br />1.52 basal width factor x lO'wlde rock bed • 15.2 feet minus the 10 foot <br />bed » 5.2 feet on tne downslope side. However, for a 3:1 slope minimum <br />needed for a 3 foot high mound on an approximate 8S sideslope on the <br />downstream side, 12 leet is needed so the 3:1 requirement controls. ,:;s <br />5. Septic Tanks. <br />Two septic tanks, the first of at least 1000 gallons and the second of <br />at least 750 gallons are needed. In addition, a third pumping tank is <br />needed to house the pump needed for pressure distribution. An abnm device is also needed to warn of pump failure. <br />6. Distribution. <br />Distribution is to be by pressure through 3 perforated laterals spaced <br />40 inches apart in the rock bed. <br />7. Additional Information. <br />All construction and materials should adhere to the provisions of the <br />City of Orono. The alternate area must remain undisturbed should it ever <br />be needed for use. The proposed driveway should be kept to the west as <br />far as possible and runoff should be diverted from the drainfleld area. <br />If any other information is needed, please contact me. <br />Sincerely, <br />PERCOR, INC. <br />Mark S. Gronberg ^ <br />PCA certified <br />I <br />wm <br />f <br />mm <br />msmmgm mm <br />mm <br />-*\r\-yyyy <br />Eymm ■'mm- <br />i». -■** 3.«S%'-- V „• '* <br />s^'s- <br />- ■vi u/'-r- : <br />m:m:, <br />mmiy. <br />mm'm <br />■: <br />r-^.j <br />l’ <br />mmwmm i&EKv ■m'- <br />M?’’ ■ Mw- <br />K - _ <br />n' •; .< ■; •■ ’V'l.i.A - ' <br />mmr mmmWimm. <br />ili,:: <br />-■■••.'■. . < y.m. ■’ . <br />.1 <br />mm <br />\ ■tt <br />\i <br />m:mm'm:. <br />■ '■ •:• ; ■ •; •Vvl' 'V.' <br />ills -