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I • <br />h <br />i1 <br />■^vs <br />l*T’ <br />I''- <br />!uhi <br />ft- <br />:i:- <br />■’:vbft' . <br />htLfe-> <br />te <br />i^‘uf <br />■I:' <br />'?V <br />il-r <br />h <br />tftjhv- <br />ADDITIONAL SYSTEM DESIGN INFORMATION <br />FOR JENSEN HOMES <br />IN TRACT C, R.L.S. # 540 <br />ORONO, MINNESOTA <br />1-19-91 <br />For an additional 7th bedroon rather than tne 6 bedroom de­ <br />sign, an additional 12.5 feet of rock bed is needed. This should <br />be rounded off to 15 additional feet with the dike e'-tended as <br />well. In looking at this site, this can only be accomplished by <br />adding onto the north end of the existing- mcund system. <br />The alternate site would also need to be expanded 15 feet <br />to the north and remain undisturbed. This alternate site is the <br />old primary site on the 1-17-90 drawing since the old alternate <br />site is where the mound was constructed. <br />In constructing this additional 15 feet, care mu^t be taken <br />to insure that runoff water is still directed around the north <br />end of the mound and does not. sit anywhere. <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 />t xT'' <br />,r‘ <br />jMt <br />.. 1&91-% « «