6.10. SR 03-18-2002 - Laserfiche WebLink

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MAR--l~--02 05 -'48 PM DYNAMICS DESIGN end LAND 6124418604 P.06 10. The EOF between £ot~ I$ and ~0, 2~1ock 1, zbould be m~d to the lo~ lI~e b~tween £ots 18 and Ig. The gr~tn~ plan has been revised rn sl~ow thc £O1~ between Lots 18 and 19. Detail,~ of the pond outlets thould t~ provided bi the ~ainage report. Many o/the ponds in this development have a weir oudet. Ar, th**e conatructadwlth rip-rap, treated ttmber$, or .~ome other materlalt? A detail of a typical ~nd outl~ has I:n:an provt~;t with thc rcvta¢ct drz/nai;e report. We will be tacorporat~nl r/prep into a gra~ed earthen weir. No water quality calculations ha~ been provide. A chart and design calculations for ~ teed ~toras, r~ui~manl has beea a~l~Z~led to th= r~viscd ~age repca. 1 i. No ana~vsl.~ of the l.year or.lO.year eventx has betn~rovtdtd I -ye~ ~d i~y,~ ~yses have be~a ~cl~d ~ ~c rc~acd ~e mpo~ 12. ~e calcul~lo~.~how a cu~' number' of SP for i~n (good) ~otl ~pe A tn the de~loped condl~on in tfi~ y~d area of the Ion. ~lcMl~, raMde~tal de~lopmt~a im~rt topxolI for t~n ~'the soil ~ In.the yaMa ls more ch~act~ristic ~e B soils. ~ c~e n~ber for th~ c~e wouM bi' 61. The cal~la8ons shouM be revised ta tho~ a cume nflmb~r o/SI for y~d ar~. 13. The drainage report haa beea revised ~o ~eurrte a curve number of 61 for the yard a~eas. ~ calculattora show a curve number of J6for woods (fair) sari r~e A tn #t~ w~tland arta~. Typically, there Is not soil ~p~ A throughout a wetland. The ~o115 map show~ araa~ of Seelyevllle sotl tn th~ wetlanda. ~t curve number of 85 should be u~ed tn the.~e A curve numar of $$ ha$ ~en uacd in the revised drainage r,:pon f,~r the w~o&d areas in thc $c¢lyevill, ~oil, C. On-fl~e Sanitary Sewer The design sad calculations of tki~ ~ystem ate nearing completion taxi will be submitlr..d to thc City as soon as they are available. We ~ prOCeed with a~quiring an MPCA pcrmi! for the on- ,itu sewer system at tha~ time. '