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II-B-7 )Att. 2 <br /> Cam' RCad D toDutc-. �_eer., tioa:a 3 _s " Co1�aC :.0 <br /> :`lines 1, 2 , and 4 <br /> C C - _no adC_tion al cul"Jerts ;,ere in -alled on. %oad k- to :line 1 . <br /> Cu1•;er - is at station 71+80 ' ich disc^merges __.moo a laYce <br /> ra": <br /> 'Ile second culvert is at station 136+00 and is an ett ensicn or an <br /> existing 21 in. dial,,eter curve?t at tIne curve. <br /> nC.c_c_Cnal culverts have rot been �,laced due to steep terrai ?, poorly <br /> vej2,azed slopes and minor tributary drainages u-stream. <br /> Road D - T:liree additional culverts were installed on Road D tc <br /> :?4 n-s 1 and 2 . All t:pee Culverts are in the mid pop_lop_ o_` t1ne <br /> "Cad at t..e hail-i.L curve. 'Existing Culverts and d- tches are <br /> :�rocerly sized and located to manage 10 ��ear - 2� '.:cur pond=_ c'-rs . <br /> Two sedi e_nt-a t=on ponds at the lowest hair W in C;.._ve a-- staticn +3 ) <br /> receive runoff from a large portion of t..e C_'al_'_aue area of cv: zhe <br /> rG.=_C. ✓izc i _i sws will be reCuced by r=^-_^^ ditch Cnec s on 100 <br /> =oOt centers . <br /> ::.4t_Cna1 Culverts are nCt <br /> u C01icCtc_ -cad from ..i nes 3 and Ri D-r`J ditch^ chec'.:_­ <br /> ac d cn 103 =Co= centers are r- uec. <br /> cu" -'e__s W=re r.nSt_:al ed r, 'c G ,. ✓J ._. "�t_+r,` `�.- <br /> _ <br /> 3 __.r.0 __. ...,._ � _ zS . ....,_ a C__.s a i.. �z—Olj � ,..n':' a y-- _- <br /> Pages 6/13 <br /> x Culverts C-1N and C-2N, proposed by this study, were <br /> determined infeasible due to site conditions, and a <br /> revision to the plan was submitted at TR-22 in 10191 . <br />