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L~R4PC~SCI) IIVC:PRCMVI~IW'[k~N'X""~ <br />It is proposed that a 2~ toot wide bituminc7cG~ pavement be constructed in the cet~tr~r of tl~,r~ <br />b~ foot right a l' way, This area has not been putted and easements car~tainad within tha <br />recorded property descriptions did"f~:r batween prcapartia~. each praparxv owner will be <br />asl~ed tt~ sign a consistently word~;d docLlment which reallirnas thy: dadicatiQn of the <br />above roadway ease~x~ents, The pavement will consist of faur inches of alas ~ granular <br />base, two inches of bituminous lase course, and l .S inches of biturninaG-s wear course, <br />This section has keen established as minimum standards far the p<lving of existinng <br />roadways within the City and is faur feet narrower than the city requirement far new <br />streets. The street will be constructed with 4 inch biturriinous. curbs since the installation <br />of a roadside ditch .system would require disturbing a minimum of 1'4 .additional feet <br />beyond the edge of the pavement to accommodate a roadside drainage. ditch. A copy of a <br />typical cross section of tl~e proposed rc~advvay is included in Figure 2. Cure will be taken <br />to snatch the tinish~d ~radc at tha paved roadway as closely as possible to the existing <br />grades to minimize tl~e widtl~- of the. construction dzsturb~i~ice. <br />Th,e existing dead end trim aroctnd will be expanded 'to a bulb kttGVing a diameter o;f 65 <br />feet. While this dix~nensis~n is less than the c~,trrei°lt tQf) foot diameter reeltiired pan ne~v <br />developmextt, it leas beers used successfully in instances where minit~,al areas far <br />turnarounds ~.re avail<tblc. ~1.dditional right of way will need to be acquired to facilitate <br />this improvement. <br />Drainage will be provided through a system cif storzi~ water catch basins and storm sewer <br />pipes as illustrated in Figure 3. Since the law points on t.Tte Street art;'at floe north ai°~d, <br />south ~:nds a:P the praj het .area, 15 inch: storm sewer will be installed through tl~e length of <br />the street and will. transport runoff to a point near the common lot line of 1$Q 1 S anci <br />1804. Water quality standards require that collected storm water be treated to remove <br />pollutants. prior to being discharged into a public water bUdy. Since Roger Lake is a <br />natural environment lake, a water treatment manhole will be installed at this location and <br />then discharge rota the lake. A drainage and utility easement will need to be acquired to <br />facilitate the installation and maintenance o;f this discharge pipe into-the lake. <br />Tl]iS project Will a0nrteC.t existinng drtVeWays t0 the .newly .paved strL'.ets, In instances <br />where there is no existing paved driveway a bituminous apron will be constructed from <br />the edge oaf the roadway to the property line to prevant tracking onto the street. larope:rty <br />owners will be contacted individually to determine the desired material and width at"tl~e <br />driveway approa~;h, City standards allow up to a 3Q feet wide driveway at the street in <br />this zor~in~ district ~2~ feet ran cui de sac driveways). The pavement shall be neatly saw <br />cut Yvlacre a t~ew portion of the driveway will rra,eet the existing drive. Restarati~an shall <br />iz~.clude the protection ar repair of any ii~rg~ltion systems ar invisible fence. Mail bcaxes <br />may be re.loeated to accommodate aanstrue'tian but shall be returned to their ori~;in~.l <br />locations upon termination of the project, Disturbed turf areas shall be restored with <br />salvaged topsoil, fertilizer, seed and mulch, ~.~ <br />_2_ 43 <br />