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<br />ill-2 <br /> <br />o The low flow Channel ".:wla De ~lled to carry tne average ,pring ,no</, <br />melt flow, or approxim"tely 800 ch. The exi,ting Channel wldtr!, <br />avera~ing bet...een 60 arId 65 fed, generally affords this capacity at <br />a depth of about ~ feet. <br /> <br />o Channel oed ~tabil ity wi II be considered wi th de,ign, a.nd drop, and <br />Check:; provided to control channel ':lradienL <br /> <br />T <br /> <br />" <br /> <br />R1PRAPI'EO AND STRUCTURAL WALLED CHAI'lNElS. <br />channel> will be u,ea with di,cretion, <br />exi,ting aevelorment for minim~ reache,. <br /> <br />Higher <br />ana tnen <br /> <br />velocity <br />only to <br /> <br />artificial <br />accomodate <br /> <br />o Riprap,lZe,de,ignv"locityana"n" value, art:> to be ba,ed upon tne <br />late,tUroa.nOrainagea.nafloodControl Di,trictcriteria..(Reference <br />32). <br /> <br />o 2.5;1 i, the maxim...n recommended ,lope. for ar"a, of re,trictea <br />right_of_way,vt:>rtical concrete..all,canbedeSlgned to contain tne <br />Channel. Car"muH be tai<.en tor freeze, tnaw, ':lruundwater, expansive <br />soil dfect,. and protective fencing along tM top of tn~ wall.. <br /> <br />o Thl! lo~' flow channel \OOu1d be ~i zed a~ ae,cnbea undt:>r gr<l,,' lined <br />Chonnels. <br /> <br />o Cnannel bed stability ..il I be con,ider~ 0' dt:>scribed lJnde~ gross. <br />linedCndnnels. <br /> <br />o Freeboa~d..i 1 I be no I eso than 1.0 foot. <br /> <br />3. BRIDGES. Bridge lmpro;went> for Clear Cree. ,..ill oe de~i9ned to Inall'- <br />t<lin <l mininum of 2 ft!t:'t 'ree~odrd ahoye tne 10iJ'year des ign water ,or- <br />face to provide fur potentlal debriso]ockage_ <br /> <br />m-3 <br /> <br />4. EXISlING UTILITY COI/FLICTS. Utilities other than ,anHary se~r~ ....ill <br />be relocatea as needed. Sanitary sewer conflict~ '~ill be l"esohed on an <br />indiYidual basi, in final aesign. Utility field suryeyswill berequir_ <br />eo prior to fiMl design. <br /> <br />5. EXISlING WATER RIGHTS. Existing ..ater rights ..ill be protected, 0' ap- <br />propriate, including ~urface diyersions and underground conduits. <br /> <br />6, <br /> <br />MAINTENANCE ACCESS. kce~s for maintenance <br />...ill be provided to ollowfor inspection of <br />tion of maintenance equi>rnent and materials. <br /> <br />of the Ch,l1lnel improyement, <br />thecha.nnel andtra.nsporta- <br />