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Home My WebLink About20181274 Ver 1_Mitigation Plan Sheets_2020_20200409s Lyon Hills Mitigation Site Wilkes County, North Carolina for NCDEQ Division of Mitigation Services 2 2 PHlll RD O � pU5T1N'!RA Y O O U SR 1820 o� OP �O Q� SITE �h UTSA v `� W J Q, ��G.) N J' UT2 HANKS BRANCH NANKSSr Vicinity Map Not to Scale 60% PLANS BEFORE YOU DIG! N.C.CALL N-CALL ISSUED MARCH 20 2020 00-632-4949 .C. ONE -CALL CENTER � IT'S THE LAW! Sheet Index Title Sheet 0.1 Project Overview General Notes and Symbols Stream Plan, Profile & Typical Sections BMP Overview BMP Plans Planting Tables Planting Overview Erosion & Sediment Control Overview Erosion & Sediment Control Plan Fencing Plan Overview Fencing Plan Details Project Directory Engineering: Wildlands Engineering, Inc License No.F-0831 312 W. Millbrook Rd, Suite 225 Raleigh, NC 27609 Jeff Keaton, Project Manager Nicole Millns, Project Engineer 919-851-9986 Surveying: Kee Mapping and Surveying, PA 88 Central Avenue Asheville, NC 28801 Phillip B. Kee, PLS 828-645-8275 0.2 0.3 1.01-1.41 2.00 2.01-2.03 3.00 3.01 To Be Added To Be Added To Be Added To Be Added Owner: DEQ NCDMS 1652 Mail Service Center Raleigh, NC 27699-1652 Attention: Kelly Phillips 919-707-8976 NCDEQ Contract No. 7620 DMSID No. 100085 HORACE RANDLE WOOD PIN: / 490899 DB: 1156 PG: 106 (EXHIBIT R, TRACT II &III) � MICKEV L. DURHAM &WIFE / LINDA M. DURHAM _ ��ti / PIN: 4914-05-0896 BOBBY J. HOLBROOK & WIFE l x d RITA K. HOLBROOK / vOvOy v DB: 1249 PG: 99 PIN: 49 9 PG: 7507 / • Q 4� PB: 11 PG: 569 (TRACT 4) / n 0 //- RICKV C. CARROLL &WIFE = o o) ti / I--i DB: 849 PG: 279 g m m 40' SURRY-YADKIN E.M.C. LISA B. CARROLL � „ b o) PIN: 4904-76-4116 I �Q 2• ."'C UTILITY LINE EASEMENT \ PORTION OF DB: 859 PG: 207 BEGIN UT3 = y om / \ REACH 1(RESTORATION) �CF _ r� (FIRST TRACT) STA.500+00 <� I BEGIN UT1 O EDDIE D. BLACKBURN, JR. & WIFE I (RESTORATION) RICHARD D. LYON & WIFE HEATHER BLACKBURN STA. 300+28 TAM MY W. LYON PIN: 4904-95-3428 / PIN:4914-05-1582 / DB: 1199 PG: 210 N 1 DB: 731 PG: 267 / rH — L ( - '� UT1 (RESTORATION) _ Q Q TO S.R.1749 ) BEGIN CREDITS �✓ M I C)�O STA.300+88 0�4 ��♦�� BEGIN UT3A (ENHANCEMENT II) �' L HORACE RANDLE WOOD STA. 550+00 ��I /,� `� / PIN: 4904-74-6732 - _ 7 U O DB: 1156 PG: 106 (EXHIBIT R, TRACT I) �� W m / \ H END UT 3A (ENHANCEMENT II) �HORACE RANDLE WOOD I i� STA. 552+53 PIN: 4904-94-1831 BEGIN UTS TB ' UT3 REACH 1 (RESTORATION) DB: 1156 PG: 106 (EXHIBIT O TRACT III) REACH 1(ENHANCEMENT II) STA. 506+30 \ /F MPXS STA.800+00 1.29 END UT3 l REACH 1(RESTORATION) \ �FEM BEGIN UT3 S, END UTSA CE 1.21 REACH 2 (ENHANCEMENT II) GE JANIE W. CHEEK (ENHANCEMENT II) BEGIN UTSA \.\. STA. 506+55 1.16 m / PI N: 4904-55-7721 STA. 703+18 W (ENHANCEMENT II) ��,�� BEGIN HANKS BRANCH DB: 1068 PG: FILE (TRACTS 1, 2 &3) UT5 REACH 1 (,J'1 STA. 700+00 �J L� -�+' V�i REACH 1(ENHANCEMENT II) ESTATE FILE 11 E-574 \ (ENHANCEMENT II) UTSA I N l�• BEGIN UT4 STA. 200+21 O STA. 802+12 1 ^ END UT3 + REACH 1(RESTORATION) + -+ L \ I REACH 2 (ENHANCEMENT II) END UT5 1.36 / -1,41 1.40 STA. 600+00 BEGIN UT3 REACH 1 (ENHANCEMENT II) (� REACH 3 (RESTORATION) �`2 // END UT1 (RESTORATION) BEGIN UT5 ^ N STA.511+02 / STA.308+93 3 REACH 2 (RESTORATION) �j/ W ( \ G� / HANKS BRANCH REACH 1 •� ++ N STA.804+37 q ti' m /iyl (ENHANCEMENT II) 0 Chi I LE STA.203+08 4 JANIE W. CHEEK - SF `� \ 1 ��11 , �j� - _ _I PIN: 4904-54-8184 \ Qry� v END UT4 W N `� j ry/F DB: 10 F PG:452 (PORTION REACH ( RESTORATION O //- ��/ LEFFJ.BENGE c r U OF TRACT FOUR) \ iy (RESTORATION) (� I i-I N / ``^ PIN: 4914-04-5444 r� C, / `DB: 819 PG: 474 ESTATE FILE 11 E-574 BEGIN UT4 x END UT4 _m 1\' / ff �--I w REACH 2 (ENHANCEMENT II) REACH 2 (ENHANCEMENT II) m V �-I 0 STA. 602+33 BEGIN UT4 (�I / (p, I�-I r 1 BEGIN SPARKS CREEK 1.39 f91 REACH3(RESTORATION) Jn k, x Q` U (ENHANCEMENT II) N) C ti,y �. c) U] STA. 100+61 T� SPARKS CREEK \t?1� (\ STA. 605+55 I + / � (ENHANCEMENT II) \ T START CREDITS / � cl a \ \• \ I -/- \- LEFF J. BENGE END UT5 \Q1 STA.102+75 ,l \ 1.26 `� REACH 2 RESTORATION \ s C END UT3 PIN: 819 P :4744 (RESTORATION) r� �� DB: 819 PG: 474 STA. 808+00 \ -A — — —� — �[� — — — — _REACH 3 (RESTORATION) SPARKS CREEK (ENHANCEMENT II) \ �g x / x BEGIN UT3 STA. 101+12 Q� x REACH 4 (ENHANCEMENT II) \t �� 1 `-D STA.517+34 END HANKS BRANCH \ \ REACH 2 (ENHANCEMENT II) 1.34 /x� BEGIN HANKS BRANCH 109 y —�B 1f1.O CE c� 1.17 REACH 3 (ENHANCEMENT I) 7 \ _—�-_ 8-— T STA.228+06 3OSID BEGIN UT2 30 UT2 (ENHANCEMENT II) END UT3 STA.400+12 ti s / T F CE REACH 4 (ENHANCEMENT II) �k STA.520+06 lBHANKS BRANCH END HANKS BRANCH END HANKS BRANCH \\ 1,\ / A`GN REACH 2 (ENHANCEMENT II) REACH 1(ENHANCEMENT II) — N REACH 3 (ENHANCEMENT I) l c A`�1 STA. 225+25 BEGIN HANKS BRANCH I HORACE RANDLE WOOD STA. 233+87 \ 07 9y C I REACH 2 (ENHANCEMENT II) s PIN:4904-63-7463 SPARKS CREEK (ENHANCEMENT II) ,� (��7 END UT4 STA. 216+99 DB: 1156 PG: 106 (EXHIBIT 0. TRACT 11) STA. 110+12 _'N` P�" / REACH 3(RESTORATION) I END UT2 (ENHANCEMENT(() o STA.608+36 I STA.400+90 FEMA-XS— ARD -FEMA-XS MA X$ JOHN E. 2-05YON 5 HANKS BRANCH I I PIN: OF DB: 557 P ? �T REACH 2 ENHANCEMENT II JENNDJI A. IE E. LEO PORTION OF DB: 557 PG: 433 ( ) g Q RANDEL M. FENDER &WIFE &HUSBAND 904-93 E. LEONARD STA.226+42 ETTA FENDER PIN: 4904-93-0182 JOHN E. LYON RANDEL M. FENDER & WIFE / RANDEL M. FENDER & WIFE PIN: 4904-83-7188 DB: 766 PG: 199 & END SPARKS CREEK ETTA FENDER I DB: 1216 PG: DB: 1179 PG: 338 PIN: 4904B. 55735 / ET49 FENDER Mo O c� (ENHANCEMENT II) PORTION OF B. 557 PG: 4371 � PIN: 4904-82-1964 PIN: 4904-83-4149 I I Ja 8 STA. 110+54 ) ESTATE FILE O0E-173 \ �� DB: 1270 PG: 163 DB: 1254 PG: 205 z v 150' 300' 450. o ro x N (HORIZONTAL) General Notes (To be included with final plans.) Existing Features SFHA SPECIAL FLOOD HAZARD AREA —FEMA-XS— FEMA CROSS SECTIONS ------- --- --- EXISTING THALWEG X X EXISTING FENCE EXISTING STORM PIPE -----100----- EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR EXISTING PROPERTY LINE EXISTING BEDROCK EXISTING FARM PATH EXISTING WETLAND EXISTING POND III —III EXISTING DEBRIS AREA EXISTING SPRING ❑E EXISTING ELECTRIC BOX EXISTING CONIFEROUS TREE EXISTING DECIDUOUS TREE Proposed Features 100+00 + PROPOSED THALWEG —• • • • —• • • — — PROPOSED BANKFULL PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR —CECE— PROPOSED CONSERVATION EASEMENT —CE-IXCE-IX— PROPOSED CONSERVATION EASEMENT INTERNAL CROSSING \� LOG VANE LOG SILL O:D�2 BOULDER SILL pC�(J LOG J-HOOK QQ✓Q Q Q ROCKVANE U U U ROCK STEP POOLS m ROCK CASCADE Construction Sequence (To be included with final plans.) - PROPOSED ANGLED LOG RIFFLE - PROPOSED CHUNKY RIFFLE - PROPOSED LOG -ROCK CASCADE RIFFLE - PROPOSED NATIVE MATERIAL RIFFLE - PROPOSED WOODY RIFFLE PROPOSED STREAM BANK GRADING v vvvovvo v0000 o00 v v v v v v v v PROPOSED FORD CROSSING PROPOSED BRUSH TOE O PROPOSED TRANSPLANTED SOD MAT PROPOSED VEGETATED SOIL LIFT PROPOSED BOULDER TOE A � yy & aU �lW oz °z Z A 05 QZ ��N3 r� Al s 1160 1155 1150 1145 1143 - L 100+00 100+50 101+00 dj / dpjx �Ta, INTERNAL CROSSING UT5 REACH 2 (RESTORATION) �S_ x� STA.806+92 -- -- �` \- b0- --�11 = ___ "- - dJ — 1160 - c yy BEGIN SPARKS CREEK REACH 1(ENHANCEMENT II) EXISTING GROUND 101+50 - 102+00 102+50 103+00 ---- - - EXISTING 18" CORRUGATED -- _ PLASTIC PIPE TO BE REMOVED --- --- - - --11 EXISTING FARM ROAD / - - - -- - -- TO E REMOVED -- - 5 --C€—CE—r`=rr—r'E--CE, CE—GE GE—'C@ P CE E EXISTING FARM ROAD -------------- •----- _:. "'RKS CREEK �1160 STA. 100+61 I SPARKS CREEK (ENHANCEMENT II) STA. 101+12 END UT5 x REACH 2 (RESTORATION) SPARKS CREEK s STA. 808+00 REACH 1 (ENHANCEMENT II) a l BEGIN CREDITS i b _ STA.102+75 a " /4 EXISTING PROPERTY LINE 1160 1155 1150 1145 1143 103+50 104+00 104+25 �� SFHP j —� sFyq CE % �CE- REMOVE EXISTING FENCE WITHIN EASEMENT (TYP) 30 c) 116"w-_ p ,l 3� 3J 3J 3J — 11 I 30-30 3J�3J_30 { ( 1 va A � yy � �lW oz °z r� \ro :11 05 0 G�� v 5 N > E J 0' 2' 4' 6' O1 (VERTICAL) u�imv 0' 2040' 60' z v (HORIZONTAL) s 1160 1155 _ -- -- - -- -- -- - -- -- - -- -- - EXISTING GROUND 1150 1145 1142 ; ' 104+25 104+50 I CE—CE� sxy 9 ii--:i7 x -- 1160 1155 1150 1145 I I I I I I I I I I I I I I 1 F 1142 105+00 105+50 106+00 106+50 107+00 107+50 108+00 108+50 + 1160 ' CEO sF�P CE 1160-- CE 4 CECECE/E— CE —'Lx� E CE�CE�tCE�CE_� % CE C E� CE- - -- SFHA REMOVE EXISTING FENCE I \+ - •/" WITHIN EASEMENT (TYP) SPARKS CREEK / I * PROPOSED'FORDCROSSING Ilse x ^- ------ - ti `L 105+00 1155 EXISTING PROPERTY LINE k�p " ti_ d pD m .."' •,..,i �`:�` D i O_ W.)i. DpDp pDDp m_ .. 1" + � p 107+00, x ; _ - 00 -- ; ��- - _• .,D _ � --_-� Jam_-r i� Q _ Dp INTERNAL CROSSING -- -, DDpDDpD p %- - - -- 1155"--- - - /" I" -_- SPARKS CREEK- '_op°DDpp°D /` _-"- N_ = ` (ENHANCEMENT II) INTERNAL CROSSING W STA.106+80 V _- = SPARKSCR Dp�ppD ° J EEK D (ENHANCEMENT II) / �DD % i " -- z -- p 1 m STA. 107+22 _--__ _ - `_ - -.• 1 11 X, ---- _> _ IVi —3D-3J-3J-3D-3J-3D-3D— I - D 3D�30 �-- \1 33 33-33-3 —3D 3D 3J 3J 33�-30 30 3a,+-3D 30,--3D EXISTING FARM ROAD / LL TO BE REMOVED 0' 2' 4' 6' (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) 5 v s 1160 1160 1155 1150 1145 1140 4- 108+50 109+00 CE—CE�__--Cl 1 REMOVE EXISTING FENCE 1 WITHIN EASEMENT (TYP) - ,fx, x x\= EXISTING GROUND 109+50 U � 1 PROPOSED APPROXIMATE II FLOODPLAIN BENCH CE—CE—CE—CE' ` I ._-------- I JI - ' 109+00 ------ �`--1150 SPARKS CREEK i - -- REACH 1(ENHANCEMENT II) _ O --�1155j STA.110+12 END HANKS BRANCH ------- -' REACH 3 (ENHANCEMENT 1) O G 1 �30 - 30 � 30 110+50 I41110+00 of m _ _I1 Ln = , m, n 1155 1150 1145 I 1 1 1140 111+00 111+20 ?c 4� / END SPARKS CREEK REACH 1 (ENHANCEMENT II) STA.110+54 17 \-- I-1150---\ j 15 REMOVE EXISTING FENCE /� WITHIN EASEMENT (TYP) J —30--30�30 �k --30 �4 30 �� 30 30 �30 30 / C 0' 2' 4' 6' (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) o 5 10Q, 0 v s 1210 1210 1205 1200 1195 1190 EXISTING GROUND 1 1 1 1 1 200+21 200+50 201+00 — ---- ------ ' - ---- -- 12 - _ — , 2 1_ 1 -1 " 235 - ' " — - --` - EXISTING PROPERTY LINE__-_--- �`== -- --' --- " --12 -- --' -- ---" - `� = __ 1235 1225_ - _ _ _ - - - , -- - ' - _ -- - = - 1 - -- - -_ - = 5 - __ _ - - BEGIN HANKS BRANCH --- 1220_ - :, ----- = 1ti1 . ;;i-, ----- ,` ; — _ ` - 1215 ' ;= _ - - — REACH 1 ENHANCEMENT II - - --121 r - ----- --_------ -- ------- REACH ; — " ---- - - STA. 200+21 --------_ AVOID EXISTING WATER LINE---',,`- �'------- -- - - - " ., -- ' --- ` } 200+00 w SMOOTH IN -CHANNEL BED MATERIAL --- x _ - HANKS BRANCH GRADE BACK AT 3:1 SLOPE -------------------- -------------------- , _ - - -- ------------------- _____ ----- - '� ----- _ -SMOOTH IN -CHANNEL BED MATERIAL --- --- -- \- REMOVE TREE — — -- 1 " i — \ ;---------- ---- ------- - ni;,,�----------PROPOSED APPROXIMATE-"" _--"--"------___- -'-� �� `�_--__ --_\ FLOODPLAIN BENCH ' -1215-- - 3� 3�=�3�-----1215 - _ 30 — \ __ ------------------ ------ - ---------------- f - - \ .� „____-____ , ----------------------------- --- -- 1220 .0 `1 , 203+00 203+50 �_,REIv10VE EXISTING FENCE —WITHIN EASEMENT (TYP), HANKS BRANCH x_- REACH 1 (ENHANCEMENT II) STA.203+08 END UT1 REACH 1(RESTORATION) STA.308+93 ------------ /GRADE BACK AT 3:1 SLOPE " _ 1 = 1205 1200 1195 1190 204+50 (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) 5 0Q, 10 v s 1200 iT - 1195 1190 1185 1183 4- 204+50 ROU +-- 205+00 205+50 206+00 206+50 207+00 207+50 208+00 208+50 =- - - - _. 1235 -_--- -,_ _ _-- --- - } - ' 1 =1235. - ---w Cam= C123 - - £E - C1 -135 \ "' _ ` 1240 _ _ - --- - 0 - - 1230 , __. - _ _ - _ _ - - ' 1225 - - 1225 __ ' ' 1225 _------------------------- ` _ --1215 _ _ - �1220 _ 3 - REMOVE EXISTING FENCE - _ - _-- - 1220_ - -_� WITHIN EASEMENT --- �''� _"-_ _ - __.1215 - _ --_ _ = 1215 -- - -- _ - - - -- ------ - - - -lzlo --- = __ _ ---- __ _ __ - 1210 _ = - _ - -O --� -_c---- - - �2_ - O O5 - i = - - J10 s120 ---- _ -- - _ _'_1220; =2 O I _::: -J -- - HANKS BRANCH _ ___ _ _ + -c' _ _ - Jpp -- - 121 - _ - _ O _ _ - 12p� - _ - ; _ 1200 _- .4N _ _ - , , 206+00' 1210----- )- - _ _ _-___-_" _ _ I _ N " PS \- -�207+0 7�------------ __ - ------- _-, `_ _, _- - -' "----- -_ 08: _- �--- - q------ - --- HANKS BRANCH I - _ _ - --- _- -'------ - -------- _- - '� ccQ' REACH 1 (ENHANCEMENT II) - _---------- _ _ ` - - _ - - -__ _ - --'--- __-- -- -- \ -= _ - - __ CC ,C STA.205+21;' -1200 -------- END-ZIg' SC1 - \ - SP S - __-- STA. 900+91 \3 Jai I2291,06 - - -? __ �- - _ - m ' _ ='- - - - - - - - - - } - _ 3 2 F 1-__- -- --------- -- _ -32 1 -- `„ - -- --- ------------ --- \ - --- rr _ -- - -- - --- ' 4'- - '0 ----- -- - _ --_ 3�\ - '12 �f _ --- ______ -_ ___ __ - _ - _ ____ \ - _- - _ ____- ___ - _ _ --------- -----------"-- -; - -_ 1210--------- _:----------------- - ------ - izo --_33 O-- _ _ _- , , _ __ _ -_ _- _ \33 -- -- - : -- - ---- -��- - - -__-� " --- - ---- ---- _ _ - -____' __-- -- ------ ---- - - �� -- - _ - ---- ----- -- _. -- --- _ ------------ - ----- ----- -- ------ ----- 3J - ' _-1215 _ 1200 1195 1190 1185 -41183 209+00 o� 0' 2' 4' 6' VERTICAL 0' 20' 40' 60' (HORIZONTAL) 5 b�\00 v s 1195 1190 1185 1180 1176 209+00 i 209+50 -F= _` - - - =- — -_--- --- EXISTING GROUND 210+00 210+50 211+00 211+50 212+00 212+50 - - -_-- -.2- ---- 1240 ��°� - - - _ -_ -..._ - - _ 12�C - _ Y ` _-- - ; - - ' 1225 'L - 1220 1220 - -- - - -- - - - - - - _- --. __ 1225 ::- - _ _ 15 1210 __=' _ ` �-=-,1215 _'_ "1220- 12 - _ _1205- 22 _ =- - - _ _ -� - - _ _ — � a, 1. 1210 - - HANKS BRANCH _ -=_ 1200 1205 _. _ 1205 - - 00 = _ - 1200 - -1200- - -- - - - 1195 - - - - - - - — ---1195, = - 1195 0 _ - _ 119 ��SMOOTH IN -CHANNEL BED_ MATERIAL - I9119 GRADE BACK AT 3:15LOPE �� c --_ -- _1,19 III x - 'o t-1185 . - ' _ - -� _ ✓ " - --- f ro -1195 __, ,`, ---" REMOVE PRIVET = ---- �� - - i --_ � I -----1195 -- - ,' ILU ------------ - N `---_ ---- ----- '-------- k ---- , ---- 3D — `, �' � REMOVE EXISTING FEN 3 3D — 3D -- 3D�— �V— _ __ _� —3D 31 3J—�� •HD�Q �, WITHINEASEMENT(TYP) 3D ' -- 1195 1190 1185 1180 1176 213+00 Z '0000�� 0' 2' 4' 6' (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) A o�wci� v 1190 1190 1185 -EXISTING GROUND 1180 1175 1170 213+00 213+50 214+00 214+50 215+00 215+50 216+00 --------------------------- BEG N UT2 ------- --- ---------------- --------- (ENHANCEMENTII) ---- --------- ---------- -124$--' STA.400+12 ------------------ ------------------ -------------------------- ------------------------------------------ ---------- ---------------- ------------- - - ------------------------ ----- ------ ------------- -------- ---------- 123 ------------- - ------- --- - 0 'f -------------- ---- ----- - ------- ------------- 1235-- REMOVE TREE 1225- ---- - ------ ----------- - ----- - --- < ------ --- --- ----------------------- ---- - ----- i�6 ----------- ---------- ...... -------------- 25 7� ------ ------------ _-12 ------ ---- --- ----- -- -- --------- - ------- --- - - ---------- -- -1215 1220 ------------ ---- - - ------------- ---------- c-c—, - - -- - -- ---- ----------- --- ----- A' 1195-' -- ------- - --------------------- - -1205--- Y's --- ---- --- ---- 12oo -- -------------- '?,00 - AA N19 )5' ------- 00 216+0 -90 ---------------------- - -- iso o----------------- -------- 119, 1185 1180 1175 1170 216+50 217+00 217+50 ce - ------- - - q00 B END HANKS RANCH REACH 1 (ENHANCEMENT 11) BEGIN HANKS BRANCH CEMENT 11) REACH 2 (ENHAN STA. 216+99 END UT2 (ENHANCEMENTII) STA.400+90 0 j *00 ---------- , 7 --- ---------- ------- --- '\ I --- - ---- - -- 5- --------------- ----------------- - ------- ---------- - - ----- ------------------- ------ - --------- '118s 214+0() ---------- ---------- - ---------------------- ------------ ----------- - -------------- ------------------- I - - Q) REMOVE/EXISTING FENCE 33 A.0 x - x WITHIN EASEMENT (TYP) 30 -v REMOVE PRIVET 30 3-3 7 -30 GRADE BACK AT 3:1 SLOPE 30 33 3330 33� 30 3:) 33 33 3:) 3p —33-30— 00 AF ol 20' 40' 60' (HORIZONTAL) ol 2' 4' 6' (VERTICAL) a) 1185 1185 s A Fl �lW oz °z z ��ehrn QZ ��N3 1180 1180 M EXISTING GROUND Q�'S �0\g0 �pA�o¢�� 1175 - - - - - _ - - - _ 1175 O�g�J 1170 1170 �-I � � v O p 1165 1165 ++ 217+50 218+00 218+50 219+00 219+50 220+00 220+50 221+00 221+50 222+00 tt iw ------ - - _ - - ----- - = - ---' - - ------ O'-- - - _ - - _ - -- -- _ - ti - -_ - - --------- -- — - - - - - --- - - - - --- = - - p-----'--- ; - - - - - - - -- -- - �� •rl - 0 ------------ - ' = _ _ --- ; _- ----- '"_ -- - - - - - -_ " _ . _ _ - -- - _� I - - -' - - __ _ `---- - ------ . '- _1 2 +, 0 - - 11 '-- --- -- --- ------ ----- -_- _ - - --- - _ 00 -- - - - _ - - 1 = " -- - -- 195 w - - 1205------' _ -' "% .= ' - "-%- = -- -E' - -CEO. -- - - 1200 ----- - _ - = - _ , - - _ y = =� -- - - £E . - - . - = -- --- -- -' ------------- - ' - 0 - ----- 1i9 ' _ -- - --- '-� _ _ -" -- -- - �-� - - 2 ---' -- - - G --1` -- - -- -- - -IN-CHANNEL-- BED MATERIAL - _ - --------11 `v _ - - H - --- --- ---- -- =�� _ ------ REMOVE _ $s P — - - 'LE^y119g,' - - _ - SMOOTH IN -CHANNEL BED MATERIAL `- :r_"; '` ; IBS, _ -_ -_--- - - - ' - - - - _ -- "- _ - ,.,. - - - ------------- „ .,;; - �' - J� , ' 3: , r - -- - _ -------------- -� - - �- - +' _ REMOVE TREE ��- 8- _ _ L� ,; REMOVE + DEBRIS' 30�30- ' GRADE BACK AT 3:1 SLOPE 33 INSTALL LOG SILLS WITH SHA30 DE` A .0 3:) TOLERANT LIVE STAKES TO- ,} STABILIZE OVERFLOW CHANNEL (VERTICAL) 0' 20' 40' 60' u �f° REMOVE EXISTING FENCE ,,;� - - „�-' ,,.� (HORIZONTAL) `po WITHIN EASEMENT (TYP) s 1175 �a 1170 1165 1160 1165 1160 \ \ 1156 4- 222+00 222+50 223+00 223+50 224+00 224+50 225+00 225+50 _ - _ _ 12pp_ --------- IgpS- - - - 00 - --- HANKS BRANCH REACH 2 (ENHANCEMENT II) �.� __ _ - _, - CE 1190 STA. 226+42 D UT4 REACH 5 --- - -- _ _ (RESTORATION) 3 --- _.1195��-�_ __��-�' — _ - ' - - — �h GF ��k g5 --- N STA 608+36 ----------_ -- - _ _ -- - - - - _ — ' ✓Ii, i \\`, \ r`1 1 -- ' HANKS N) - - E_(ENHANCEMENTII-____ -_- _ --E`rSTA.225+25 i ---" CE ,,CE__ CDRCH1190 _- ---- - - (ENHANCEMENT I 118c — STAS0+06 1 — -- 1 -- KSBRANCH _. - - " - �`, .1 _ s Vivo - __ ' 22 3 226+00 ti x<2 ------------------ i - - - _ .; \,�,e` _— ` --- :ROCK OUTLET - - _ SEE DETAIL 3 t _ EXISTING 12" --- PAGE 6.06 CORRUGATED PLASTIC ------ --- PIPE TO BE REMOVED y. �NTERNAL CROSSING UT4 REACH 3 -. ------ --_ -'' x� (RESTORATION) �VD --- ,;� S19+ / 4- / STA.607+36 - 1 �p - x� .`----------------------- IL �— .-�a, ; ;_ ; �0- x FPRM OAO a0/ INTERNAL CROSSING wok . aV UT4 REACH 3 �. _ --------- _- x (RESTORATION) REMOVE EXISTING FENCE a0 EXISTING FARM ROAD STA. 606+96 / �\ i WITHIN EASEMENT (TYP) TO BE REMOVED 1175 [/T A F1 yy & �lW oz °z z ��ehrn r� 1170 5 0 � �� 1165 1160 —41156 226+50 , V 0' 2' 4' 6' (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) v s 1160 �a 1155 1150 1145 1141 1160 y yA Fl a+� au II �� w raW oz�z QZ ��N3 1155 5 10Q, 0 15 1150 1145 r� C) r-I � O v W C) 1141 .++ 230+50 231+00 231+50 232+00 232+50 233+00 233+50 233+88 tt $"'I OLn + 1160 -- -- �; i, �'ir J Cn �i _--"— : AVOID EXISTING WALNUT TREE Ln cn -1160 J CE�CECE- �� _ _ CEJ-CE o HANKS BRANCH _ c—TcE—�c CE�CE�CE_ �"� I a -- �CE�� SCE �I�'� E C�`,� U CE CE CE -END HANKS BRANCH Q CE�CE�CE� �CE�� REACH 3(ENHANCEMENT I) CE STA. 233+87 fq-- SFHA \ �,r SFHA SPARKS CREEK REACH 1 (ENHANCEMENT II) ----- SFHA - -- _ 1160 r ---- --- -------------------- _ i; % i STA. 110+12 ' ----- /---- - ----- — ---- - _- — — _ -__ =— = - z - --- -LS 00 — - - 232+00 r ' - - = - - -- - --- -- 1 �.... _ - 0 ° - �.. - x ----------------- --- -- --- -- ----- -- -- - -- — z - \V x---------------- 1155 ------------------ -r�s�_ x — - _ v _ — ; x 3J�3J30 _�. h� �3J3J L-3J�3J 3J 3J30-—3J-3J-3J 3J�3J��80J� ti a g REMOVE EXISTING FENCE WITHIN EASEMENT(TYP)�' `PROPOSED APPROXIMATE sFHp FLOODPLAIN BENCH SF�p \ SQZP u 1!\ A. o 0 2 4 6 NERncny 8 ' tlHjS I - - -- 4ZQ w �� ?., 0' 20' 40' 60' Z (HORIZONTAL) i' N N 00 PROPOSED GRADE + ,mn ry NII N e+-I � N II W N II ~ � v~ w rn � .0 OR N ti ++ N m c-I _• Q w N > _ EXISTING GROUND N PROPOSED GRADE + ri m N ,y � II II Q F- V1 > W W O^ •a -I + N m 0 � N II �y �,y u w w In 1220 1215 1210 1207 - 506+00 + 10 o6 N10 + o6 W II PROPOSED BANKFULL PROPOSED GRADE - -EXISTING GROUND to W 506+50 507+00 BANKFULL WIDTH= 5.9' TOP OF BANK 2.1- 1.7' — 2.1'— ... .... .... PROPOSED Dmax = 0.7' GRADE 2.95' 507+50 BANKFULL WIDTH = 7.4' TOP OF BANK 2.0' 3.4' 2.0' I... .... . .... PROPOSED GRADESED Dmax 1.0'-1.5' PROPO BANKFULL 1. 5' 2,1 UT3 - REACH I UT3 - REACH 1 -11 1 1 1-11 TYPICAL SECTION: RIFFLE TYPICAL SECTION: POOL STA: 500+00 TO 506+55 STA: 500+00 TO 506+55 SCALE: 1" = 1' SCALE: 1" = 1' 3.7' c� ------ CE CE. ce ----------- ------ ------ - ----- 1�y ------ ------ ----------------- ----------------- ------- ------------- - ------- --------------------------- --------- ----- --- --- ---- -------------- ---- ---- I ------ ------ -------- I ------ ---------- -- ----- --------------------- --------------------- -------- ---------- --- ------------- ------ ------- -,UT3 -------- - --------- - -------- --------- ---------- ----- ----------- ------------------------ UT3 REACH I (RESTORATION) STA.506+30 rEND UT3A (ENHANCEMENT 11) STA.552+53 - ------- ---------- f 1220 1215 1210 - 120 508+00 4. ---------- 0--- + -100 5 0-- \ ----------- -- ---- ----- ------------------- ---------- cn -------- — ---------------------- ------ --- - END UT3 UT ------------------ -------------- ---------- ------------ ::::- -------- - -- ----- ------- -------- REPAlR TRAMPLED ------ -------- LL - ------------- REACH 1 (RESTORATION -------------- ------ - - - - - - - - -- - ----------- STREAK BAN KSPER— ----------- lNGINEERIS,DIRECTION BEGIN UT3 - - --------- ------- �o -- I -- DIRECTION--------------- -_. ------------ ----- --...... u REACH 2 (ENHANCEMENT 11) ---------------------- -------- ----------------- -------- --- ---------------------- ---- ---------- STA.506+55 ------- ----------- --------- - --------- ------------- -- ----------- ---- ------------------ ------------ ---------- ---------- - -- ---------- : --- ----------- \ ----------- ------- PROPOSED BANKFULL 0, 2' 4- 6- pmmmmmmml-- (VERTICAL) 0, 10, 20' 30' (HORIZONTAL) UT Ell Ell 1215 1215 1210 1205 1200 1195 4- 508+00 508+50 509+00 509+50 - -Lf ------------------------------------------------------------------------- -- --- ---- ---------- 1215 ----------------------- 1215 ---------------- E .............................. CE— CE --_, -------------------- ------------------------------------------------------------------------------------------------------- --------- "I CE--�CE -- — --------------------------- ----------- - ----------------------- -------------- ------ - - CE CE -------- --------- ------ ------------------------------------------------------------------- E ----- EE C� C c E + -------------------------- L —� CE ------- 00 ------------- --------------------------------- - - - --------------------------- \�-- ------- — ---------- -------------- -------- ---------------------- ------ ----- - I ---+-- - - L------------- ------ -- ---- -------Ic--1210 -- UT3 -------------- -REMQVE-D, --- --- ------ ----- ---- -- ----------- - - -------------- —, - ------ - ----- ------------ ---------- ----------- ------------ S09+00 - --------- REMIRtF STREkM Bi ENGINEER'S DI 30-- 1 31 -3.3— U) k Ln LU z b ti ---------- ------------- u j< ------------------- 1205 ------------ 1210 1205 1200 —41195 510+00 W�IMIIM 0, 2' 4- 6- (VERTICAL) 0, 10, 20' 30' (HORIZONTAL) o tt No 0 4� 75 0 u vT z w s � A � �1Z oz z 1170 1170 q y� r� - - _ - - - - EXISTING GROUND 1165 ---- _--- 1165 O0 4QG� \— — — — — — — — — — _ GO, 1160 1160 �-I U� 1155 1155 U � w 1154 1154 ++ 4�-1 518+00 518+50 519+00 519+50 520+00 520+10 a 4-1 - ---------------- - - -- - -- -- U -----------1170--" A- --- ---- UT3 - - — — = -- " --------------_ _ - ----- - ---------- ,-----1165-- A '" --- ---- ' ------------------------ ---------- =- ""-- _ - - - " \ ---------------- ----------- _ �� ' 1165 ,- - - - - - - - � - - - - - - t _____ _ _ ___ - i i _ _ _________________ — _ — --- --1165 _---------- — __________ i " " " " _ _ _________________________________ ____ ___" END ,o,_ ,�,_ ,w ,o,_ ,�,_ ,w ,o,_ ,�,_ ,w _ , 1165 - ------------------- - - - END - -- ------------ ----- - " - REACH (ENHANCEMENT TIT -- ------ _ 4 EN ANCE u -- - -- — - - - - - STA a---- -- ---- --_-- ' ------� ____---- - ------HANKSBRANCH - - ---------- _-I REACH (ENHANCEMENT ---------------------------------1170------------ -- -- 2II) I STA.225+25 — x i- ----X- x x x S 001 x—f—x x x x � (1 I x x x x _--_ ,) EXISTING FARM ROAD--------------- 5 i �,TO BE REMOVED g REMOVE EXISTING FENCE o L. W I -------------- WITHIN EASEMENT (TYP) ------------ t EXISTING FARM ROAD 30�3 0' 2' 4' 6' .. N U 30 —37 (VERTICAL( i 30�30 A m v CC 30 0' 10, 20' 30' z ; G 0` X 0 30-3 (HORIZONTAL) a) i? W Q y _303 1175 1170 1165 1161 605+ + oti o� II II tD e-I CJ �� e-I l0 M m G + nIn O I++ ci In In w N mo PROPOSED BANKFULL u In +CO II In � r n N N10 m �o c�-I ., -4.396 3.8 % a w w w r N > u ¢ 11 1•�. H w — -- — 4.4% _ —, 4.7� 4.0% EXISTING GROUND 3.7% n '+° O PROPOSED GRADE r n 10 ii o 0 II V w r In � w N 00 'n n w O lo � � II II , F J In W TOP OF BANK - PROPOSED GRADE 75 606+00 BANKFULL WIDTH = 4.9' 1 0 6' Dmax - 0.6' 31 g.1 PROPOSED BANKFULL UT4 - REACH TYPICAL SECTION: RIFFLE STA: 605+55 TO 608+36 SCALE:1" =1' Cdo Ln ----- / REMOVE EXISTING FENCE WITHIN E ASEMENT (TYP) �---- --- II I � I 606+50 o n � 4y i TOP OF BANK - PROPOSED GRADE UT4- REACH 3 TYPICAL SECTION: POOL STA: 605+55 TO 608+36 SCALE:1" =1' 1175 1170 1165 1161 607+00 BANKFULL WIDTH = 5.3' :j 1.6' 3.1' 1.6' I 0.8' Dmax = 0.8'-1.3' 1.3' I tit X I I n INTERNAL CROSSING x UT4 REACH 3 (RESTORATION) I STA.606+96 �.. ---------- ----------------- _-Y------ n m X 10 O I I+ 1 X Q I N II n ILU m z � X I IJ I II m IH I Q I X o III3 I - I 3D; -30 3.15' PROPOSED BANKFULL 0' 2' 4' 6' (VERTICAL( 0' 10' 20' 30' (HORIZONTAL) va A � o �lW oz °z AZ ��N3 r� 5 s 5 1195 1190 1185 1180 1179 701+50 T 702+00 _----------- °-4 CE�r2E -1205:CE CE------ -- CE — CE =-GE— CE`— 7: EXISTING GROUND 1195 1190 1185 1180 1179 702+50 703+00 703+20 ------------- ------------ - ----------------- 1205-_ ` E CEO-L/_��"; ,g i I _ _ - -` ----- ` " -__ _ ' - ; _ p0 . _ 1 ---- 1g5 L = 1 - -- _ -= - — - - / - - ----------- _ _ - - - = _ UTSA - . - ' " ' - -------_- --'-- -----' --------- ---- --- _ - -- _ -- - 11 ---' - --- '-- - - - - - - - - - I I = -' — — 19 0 - ------------ 703+ - '/•.. �/ '---- '•`r.••�/�� -- T / f � - END UT5A(ENHANCEMENT II) p / UTS REACH 1 (ENHANCEMENT II) - - _ 02+12 II _ --- - 8 - - ; i11.1_ - - _ - - - _ - 00 Vol 9� --' - - - ;. l - - ---- �, - - - - I Lu_ _ ------ _ - `a �3aJ 3D\_ 3D�30- 1100. V �3J�3J _ _ 0' 2' 4' 6' (VERTICAL) 0' 10, 20' 30' (HORIZONTAL) O O s. R, H >~ s � / I I I I I FF�MP XS i i FEMp X5 1 \ CEI �I I / I / o O / 40' SURRY-YADKIN E.M.C. C C UTILITY LINE EASEMENT / BEGIN UT3 / REACH 1(RESTORATION) lSTA.500+00 V 114 UL L \ 0 cc /- 44j V / I J I91 \ I �J 1 I F LCE—CE—� I BEGIN UT4 BMP QI r^ IL — — VSTA,598+89 I \\\ \ / SccCEND UT4 BMPSTA.600+00BEGIN UT4 uQ REACH 1 (RESTORATION) END UT3 BMP STA 500+00 00 _ BEGIN UT3 BMP / STA.498+30 I I TO S.R. 1749 I� u S I% u _ I � r II BEGIN SPSC1 STA.900+00 1 GE F I I END SPSC1 STA.900+91 STA.600+00 I \ ^ � CDv —F_ 11yfi y / / V zz Ar- SPN \ �\ ^^ \ q Te / 3J YJ 6 �so CE r /! 7 �3J C —30-37 MA Til P -X I I \ FEMA-XS— — FEMA-XS EMA XS �\ / I / I I ti I I 150' 300' 450' (HORIZONTAL) 0 5 5 o 0 A� s Zone 1- Streambank Planting - Hanks Branch (See Detail 2, Sheet 6.07) Zone 2 - Streambank Planting - UT1-UT5 (See Detail 3, Sheet 6.07) Zone 3 - Buffer Planting Zone (See Detail 1, Sheet 6.07) Zone 4 - Wetland Planting Zone — — — — — — — — — — (See Detail 1, Sheet 6.07) v�o�0000000�u� ��ouoou000�io� vooaiuo�iuo�io�� - Outside Easemen-- Note: Non -hatched areas within easement are currently vegetated and will be planted as needed to achieve target density. Buffer planting will occur within the Limits of Disturbance CEIu I 30 33 J \ \ SF I Q' s� y9 SFNq s � y �FEMp-XS I \ FEMA-XS— — FEMA-XS EMA- / Io 40' SURRY-YADKIN E.M.C. I 00, UTILITY LINE EASEMENT I I / O I � I TO S.R. 1749 Der �M I o I `qz y0 �\ I III � I \ I i a� I � � / �p I oU rl bA O 4z x� � U o � TB�i��3D \_TB— T6— + �30 30 30 N �tiq �P �- ` MA-X.5 I I r I '92 I I I � �a0� 150' 300' 450' (HORIZONTAL) i RECOMMENDED RIFFLE MATERIAL TABLE - ALL RIFFLE TYPES REACH BOTTOM WIDTH (FT) RIFFLE THICKNESS (IN) RIFFLE MATERIAL STONE SIZE EQUIVALENTS (%OF MATRIX) UT1 2.4 12 CLASS A (45%), CLASS B (45%), ABC STONE (10%) UT3 - REACH 1 1.7 12 CLASS A (45%), CLASS B (45%), ABC STONE (10%) UT3 - REACH 3 2.0 12 CLASS A (45%), CLASS B (45%), ABC STONE (10%) UT4 - REACH 1 1.0 12 CLASS A (45%), CLASS B (45%), ABC STONE (10%) UT4 - REACH 3 1.3 12 CLASS A (45%), CLASS B (45%), ABC STONE (10%) UTS 1.4 12 CLASS A (90%), ABC STONE (10%) NOTES: 1. ALL RIFFLE MATERIAL SHALL BE COMPACTED IN LIFTS AT A THICKNESS NOTTO EXCEED DMAX. 1 Riffle Material Table 0 Not to Scale LENGTH VARIES PER PLAN CLASS 1 STONE OR SALVAGED `ONSITE BOULDERS MIN TOP OF BANK (TYP) F— B / 0.5'x1'x1.5' TOE OF SLOPE (TYP) HEAD OF RIFFLE ELEVATION TAIL OF RIFFLE ELEVATION POINT PER PROFILE POINT PER PROFILE FLOW A A' 1 B' Plan Vinci CLASS 1 STONE OR SALVAGED 6" SALVAGED ONSITE ONSITE BOULDERS MIN 0.5'x1'x1.5' COBBLE/GRAVEL BED FLOW r 3" MAX 6" SALVAGED ONSITE COBBLE/GRAVEL MATERIAL 1 BED MATERIAL CLASS 1 STONE OR SALVAGED RIFFLE INVERT PER PROFILE ONSITE BOULDERS MIN 0.5'x1'x1.5' r TOP OF BANK (TYP) T ' 3" MAX j Section A -A' {{' r—tinn R-R' 3 Chunky Riffle \k-_OV Not to Scale A � TOP OF BANK BURY INTO BANK 3' MIN. (TYP) ' , i m $ u THALWEG FLOW 0.5' MAX. NORMAL WATER SALVAGED ONSITE COBBLE/GRAVEL MATERIAL ra c $ z a0 2 SURFACE Z TO BE APPROVED BY THE ENGINEER. 5MIN. /, 55° TO 65(TYP) "- 3 (TYP) DEPTH 1.5x 12" DIAMETER OR �� NONWOVEN RIFFLE DMAX BANKFULL GREATER (TYP) FILTER FABRIC Section A -A' THALWEG 0.1-0.2' DEEP EXTEND RIFFLE MATERIAL THAN REST OF RIFFLE' 0.3' UP BANK PROVIDE LOW FLOW PAl TOE OF SLOPE (TYP) TOP OF BANK 2% - 4% Log Section B-B' ��M=i �—Sm 10-1 THALWEG FLOW HEAD OF RIFFLE ELEVATION POINT PER PROFILE LOG STEP VARIES 0.5' MAX. TOP OF BANK NORMAL WATER [IF SURFACE 16" (MIN) ROCK STEP FILTER FABRIC (TYP) (VARY) cn1ti n Vin n-A, PLACE LOG SILL AT END OF RIFFLE WF.�..� THERE IS A DROP OVER DOWNSTREAM POOL. SEE DETAIL 2, SHEET 6.05. n Angled Log Riffle \Q-0y Not to Scale SALVAGED ONSITE COBBLE/GRAVEL MATERIAL TO BE APPROVED BY THE ENGINEER. CAVATE SMALL POOLS 3' IN DEPTH DOWNSTREAM IMBEDDED LOGS. Plan View NOTES: 1. RECOMMENDED STONE SIZE AND DISTRIBUTION NOTED BY REACH IN RIFFLE MATERIALTABLE. 2. MINIMUM LOG DIAMETER 12". 3. MINIMUM THREE LOGS PER STRUCTURE. 4. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. HEAD OF RIFFLE ELEVATION POINT PER PROFILE BOULDER OR LOG STEP- LOGS 12" DIA OR GREATER, BURY INTO BANK 2' MIN. (TYP) KEY PIECES (TYP) TAIL OF RIFFLE ELEVATION POINT PER PROFILE L ROCK STEP (VARIES PER PLAN) GLIDE ARMORING WITH RIFFLE MATERIAL TO 16" OR DEPTH OF POOL, WHICHEVER IS DEEPER NOTES: 1. CONSTRUCT GRADE DROPS IN CASCADE BASED ON ROCK AND LOG STEP DETAIL. 2. VARY THE SEQUENCE, TYPE AND ORIENTATION OF STEPS (DROPS). USE ROCK STEP DETAIL AS A GUIDE FOR VARIATIONS IN ORIENTATION/CONFIGURATION. 3. KEY PIECES ARE LOWER MOBILITY STONE THAT PROVIDE GRADE CONTROL AND TOE PROTECTION. USE CLASS 1 STONE OR SALVAGED ONSITE BOULDERS MIN 0.5'x1'x1.5'. HABITAT LOGS SHOULD BE WORKED IN AS EQUIVALENT OF KEY PIECES. 4. ROCK/LOG STEP BOULDERS AND LOGS TO BE EMBEDDED MINIMUM 3' INTO STREAM BANKS. 5. ROCK STEP OR LOG STEP AT END OF CASCADE RIFFLE PAID SEPARATE. THESE ARE DEPICTED ON PLAN VIEW. 6. NUMBER OF INTERNAL STEPS (INCLUDING STEPS AT THE BEGINNING OF A CASCADE SEQUENCE) VARIES BASED ON LENGTH AND SLOPE. RIFFLES SHALL BE 1.2 - 1.8 TIMES THE AVERAGE CHANNEL SLOPE. STEP DROPS SHALL BE BETWEEN 0.2-0.5' MEASURED AT THE WATER SURFACE. 7. FOOTER ROCK OR LOG SHOWN. FOOTER ONLY REQUIRED WHEN MINIMUM UNFOOTERED DIMENSION OF ROCK OR LOG IS NOT MET. A MINIMUM OF 16" OF RIFFLE MATERIAL SHALL BE PLACED OVER FILTER FABRIC TO PROTECT. 8. REFER TO RIFFLE MATERIAL TABLE ON THIS SHEET FOR RIFFLE MATERIAL SIZING. KEY PIECES (TYP) TAIL OF RIFFLE ELEVATION POINT PER PROFILE (INVERT OF ROCK OR LOG STEP - ROCK STEP SHOWN) �A 70° TO 90° (TYP) BANKFULL POOL WIDTH PER TYPICAL SECTION BOULDER OR LOG STEP / HABITAT LOGS/BRUSH RIFFLE MATERIAL SEE DETAIL 1 SHEET 6.01 ROCK STEP (OR LOG STEP PER PLANS) O/ �L A' T v Q Plan View 3 N J O 4 Log -Rock Cascade Riffle 6.0Y Not to Scale �` v A °4C5 HEAD OF RIFFLE ELEVATI POINT PER PR01 FLOW SALVAGED ONSITE COBBLE/GRAVEL MATERIAL TO BE APPROVED BY THE ENGINEER. FLOW NOTE: 1. RECOMMENDED STONE SIZE AND DISTRIBUTION NOTED BY REACH IN RIFFLE MATERIAL TABLE. 2. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. SEE PROFILE EXTEND RIFFLE MATERIAL 0.3' UP BANK SALVAGED ONSITE COBBLE/GRAVEL MATERIAL TO BE APPROVED BYTHE ENGINEER. n Native Material Riffle 6.0 Not to Scale RIFFLE BOTTOM WIDTH PER TYPICAL SECTIONS i TAIL OF RIFFLE ELEVATION POINT PER PROFILE Section B-B' REFER TO TYPICAL SECTION FOR THALWEG OFFSET RIFFLE ELEVATION PER PROFILE Q TOP OF BANK (TYP) EXTEND RIFFLE MATERIAL 0.3' UP BANK NOTES: 1. WOOD SHALL COMPRISE 20%TO 50%OF THE RIFFLE SURFACE AREA. 2. BRUSH SHOULD BE PLACED PERPENDICULAR TO CHANNEL UP TO A 15° ANGLE DOWNSTREAM. 3. ANY MATERIAL GREATER THAN 1" DIAMETER THAT IS NOT PERPENDICULAR TO THE CHANNEL SHALL BE INSTALLED SUCH THAT THE EXPOSED END IS POINTING DOWNSTREAM. 4. WOODY MATERIAL SHOULD NOT PROTRUDE GREATER THAN 3" ABOVE RIFFLE BED. 5. BRUSH CUTTERS OR OTHER DEVICE MUST BE USED TO ENSURE PROTRUSION LIMITED TO TOLERANCE IN NOTE 4. 6. IF NECESSARY, QUARRY ROCK OF SIMILAR SIZE MAY BE SUBSTITUTED. MICRO POOL HABITAT DOWNSTREAM OF LARGER WOODY DEBRIS 3" TO 6" DIAMETER WOODY DEBRIS WORKED INTO RIFFLE SUBSTRATE HEAD OF RIFFLE SEE PROFILE FOR LENGTH OF RIFFLE HEAD OF RIFFLE SALVAGE ONSITE GRAVEL/COBBLE ELEVATION POINT MATERIAL TO BE APPROVED BY ENGINEER PER PROFILE B A A' 1 GLIDE RIFFLE RUN 1 RIFFLE BOTTOM FLOW WIDTH PER � TYPICAL SECTIONS 3"T06" DIAMETER WOODY DEBRIS WORKED INTO RIFFLE B' SUBSTRATE, PREDOMINANTLY PERPENDICULAR TO FLOW MICRO POOL HABITAT DOWNSTREAM OF LARGER WOODY DEBRIS �s.,um 5' MIN NONWOVEN FILTER FABRIC Section A -A' REMAINDER OF ROCK TO RIFFLE ELEVATION TOP OF BANK (TYP) — TAIL OF RIFFLE RUN SEE RIFFLE MATERIAL TABLE FOR DEPTH OF RIFFLE MATERIAL LAYER OF WOOD THALWEG 0.1-0.2' DEEPER THAN REST OF RIFFLE TO LOPE (TYP) PROVIDE LOW FLOW PATH REMAINDER OF ROCK SANK (TYP) TO RIFFLE ELEVATION 3" TO 6" BRUSHY MATERIAL TOP OF BANK WORKED INTO ROCKY SUBSTRATE ANCHOR 5' INTO STREAM BANK LOG EXPOSED 1" TO 3" TOE OF SLOPE ABOVE FINISHED MAX 3" PROTRUSION RIFFLE ELEVATION n Woody Riffle \LOY Not to Scale [/T A � �lW oz °z Z y`ebrn QZ ��N3 u Y m ° 3� � O ° ° A OF 5' B' A' B SILL ELEVATION PER PROFILE k7� Plan View TOP OF BANK - SILL ELEVATION PER PROFILE 2' MIN, IF FOOTERED NOTE: 1. REFER TO TABLE FOR SILL MATERIAL SIZING. OF SOP Opp,- 0 1 S ,\oE 0114 OQE F 5�- �o�o OF Section B-B' SALVAGED ONSITE COBBLE/GRAVEL MATERIAL `FILTER FABRIC EXTEND FILTER FABRIC 5' MIN. UPSTREAM HEADER ROCK FOOTER ROCK EMBED 5' INTO BANK (TYP) Woulder Sill ot to Scale BOULDER SIZE TABLE MIN. BOULDER REACH DIMENSIONS (FT) HANKS BRANCH 3.0 x 2.0 x 2.0 UT1-UT5 2.0 x 2.0 x 1.0 NOTE: BOULDERS SHALL BE RELATIVELY FLAT ON THE LONG DIMENSION SIDES. DENSELY PACKED WOODY DEBRIS EROSION CONTROL MATTING A SALVAGED ONSITE HEADER ROCK i $ COBBLE/GRAVEL BED MATERIAL OFFSET HEADER ^ c TOE OF SLOPE 0.25'TO0.5' OF FOOTER aw gz°°z Z NONWOVEN CHANNEL CHANNEL BED i N FILTER FABRIC TOP OF BANK (TYP) PLACE HEADER BOULDERS FOOTER ROCK WITH V TO 2' CLEAR SPACE BETWEEN ROCKS TOE OF SLOPE (TYP) EXTEND FILTER FABRIC INVERT ELEVATION Section A -A' 5' MIN. UPSTREAM B PER PR0F_1L_E___ EXCAVATE POOL PER PROFILE �5 FLOW A, SCOUR POOL QyQ �S ;' — o\o 045�0 bo O c{1 G --' B Z 7�� ELEV. 3" ABOVE DOWNSTREAM RIFFLE INVERT 3' 6" ®ems BRUSH MATERIAL TO BE ELEV. 6" BELOW J 4 INSTALLED FLUSH WITH BANK POOL DEPTH NATIVE SOIL 3 Brush Toe \6_OY Not to Scale Section A -A' VANE ARM LENGTH (Y) TOP OF BANK 2 Rock Vane 6.0Y Not to Scale WIDTH PER TYPICAL SECTIONS BACKFILL - EROSION CONTROL MATTING DENSELY PACKED BRUSH, WOODY DEBRIS AND SOIL 17 �\ TOE OF SLOPE STRUCTUREINVERT ELEVATION PER PROFILE. HEADER ROCK Section B-B' TOP OF BANK (BANKFULL) NOTES: 1. OVEREXCAVATE T OUTSIDE OF TOP OF BANK (BANKFULL). 2. INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ONSITE AND SOIL TO FILL ANY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER. 3. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND POINTING SLIGHTLY UPSTREAM. 4. INSTALL MATTING OVER BRUSH/WOODY DEBRIS. 5. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 6. SEED, MULCH AND INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION PER PLANS. FOOTER ROCK m Q TOP OF BANK TRANSPLANTED SOD AND ROOTMASS Section A -A' NOTES: 1. PREPARE THE BANK WHERE THE SOD MAT WILL BE TRANSPLANTED BY RAKING. 2. EXCAVATE TRANSPLANT SOD MATS WITH A WIDE BUCKET AND AS MUCH ADDITIONAL SOIL MATERIAL AS POSSIBLE. 3. PLACE TRANSPLANT ON THE BANK TO BE STABILIZED. (SOD MAT ONLY TO BE TOUCHED ONCE.) 4. SECURE WITH SOD STAPLES. S. FILL IN ANY HOLES AROUND THE TRANSPLANT AND COMPACT. 6. ANY LOOSE SOIL LEFT IN THE STREAM SHOULD BE REMOVED. 7. PLACE MULTIPLE TRANSPLANTS CLOSE TOGETHER SUCH THAT THEY TOUCH. 8. INSTALL EROSION CONTROL MATTING ABOVE TRANSPLANTED SOD MATS. EXISTING ERODED BANK HEADER ROCK( EXCAVATE EXISTING BANK T INSTALL BOULDERS, AS NEEDE FOOTER RC NOTE: 1. FOR STREAM BEDS WITH COARSE SUBSTRATE, PROVIDE FOOTER ROCKS. Transplanted Sod Mats 0 Not to Scale A' BOULDERS INSTALL ADDITIONAL VEGETATION SUCH AS LIVE STAKES, ROOTED SEEDLINGS, ETC. COMPACTED SOIL 12" TO 18" THICK `m LIVE CUTTINGS BIODEGRADABLE EROSION CONTROL FABRIC (SEE INSET "A")�� i HEIGHTVARIES DENSELY PACKED BRUSH OR ROCK BASE BASE FLOW —_ i ,� STREAMBED , Tri Vegetated Soil Lift 6.04 Not to Scale 26 OZ / YDZ COIR MATTING EMEMEEMEMENI\\ Inset "A" Matting and Blanket 2' 2"�� t"PHILL 16 PENNY NAIL 18" TO 36" LT Typical Stakes NOTES: 1. ROOTED/LEAFED CONDITION OF THE LIVING PLANT MATERIAL IS NOT REPRESENTATIVE OF THE TIME OF INSTALLATION. 2. BOTTOM OF FIRST COMPACTED EARTH LIFT TO BE PLACED 6" ABOVE NORMAL BASEFLOW. 3. NUMBER OF COMPACTED EARTH LIFTS TO VARY DEPENDING ON DESIGN TOP OF BANK HEIGHT. LIFTS NOTTO EXCEED 18" THICKNESS. va A � yy � �lW oz °z Z �ebrn� AZ ��N3 r� 5 0� T v Q N > E O 3 Boulder Toe .. 6.0 Not to Scale m w v o�wA� Y O � 20°-300 / B / j SCOUR i POOL 5' OF LOG J BURIED IN BANK B' Plan View NOTE: STABILIZATION BOULDER TO BE USED ON HANKS BRANCH ONLY, AND MAY BE REMOVED PER ENGINEER'S DISCRETION. INVERT ELEVATION PER PROFILE FLOW B A 12" SALVAGED ONSITE COBBLE/GRAVEL MATERIAL HEADERLOG STREAM BED NONWOVEN o FOOTER LOG FILTERFABRIC� o EXTEND FILTER FABRIC INVERT ELEVATION PER PROFILE TOP OF BANK HEADER LOG FOOTER LOG vol/. TOE OF SLOPE STABILIZE VANE WITH ONE BOULDER ON EACH SIDE Cartinn R-R' EXCAVATE POOL PER PROFILE 1 Lo Vane 6.05 Not to Scale N� Q Q a� HEADER LOG TOP OF BANK (TYP) TOP OF BANK TOE OF SLOPE (TYP)T FLOW 3%5% -------------- 6" SALVAGED ONSITE FOOTER LOG SCOUR COBBLE/GRAVEL MATERIAL POOL Section B-B' EXCAVATE POOL PER PROFILE PLACE HEADER BOULDER J \VARIES / OFFSET HEADER LOG 6" SALVAGED ONSITE 0.25' TO 0.5' UPSTREAM TO PREVENT LOG FROM SHIFTING B' COBBLE/GRAVEL MATERIAL OF FOOTER LOG Plan View TOE OF SLOPE 5' OF LOG BURIED IN BANK _ NOTE: 1. HEADER BOULDER MAYBE ELIMINATED AT DISCRETION OF ENGINEER. 3 Log J-Hook 6.05 Not to Scale �HEADERLOG NONWOVEN FOOTER LOG FILTER FABRIC FILTER FABRIC EXTENDS 5' MIN. Section A -A' A' SILL ELEVATION — PER PROFILE (TYP) \ FLOW A— TOP OF BANK (TYP) T TOE OF SLOPE (TYP) va A � 6" SALVAGED ONSITE r 0 $ COBBLE/GRAVEL z v o BED MATERIAL SILL ELEVATION PER PROFILE ra W S z a0 2 Z �ebrn� FLOW EXCAVATED SCOUR POOL Z 3 STREAMBED w 3 FILTER FABRIC �,., 1 EXTEND FILTER FABRIC 5' MIN. UPSTREAM co Profile View QyQ �S 00 4�C�� 15 HEADER LOG EMBED LOG SILL ELEVATION FOOTER LOG 3' (MIN.) PER PROFILE (TYP) 2 Lo Sill 6.05 Not to Scale cn � ® O U bA O ~z 75 o m v Q FLOW CASCADE BOi MIX CLASS 1 AND A/B EQUIVALENT NATIVE OR RIVER STONE - 30% OR GREATER STONE SIZE MUST BE 10" OR GREATER VARIES PER SLOPE VARIES PER PROFILE PROFILE (MAX 50%) EXISTING CHANNEL CASCADE HEIGHT VARIES PER PROFILE HEAD OF RIFFLE (TYP.) FLOW NONWOVEN FILTER FABRIC LINED CASCADE BOULDERS 1.5' MIN MIX CLASS 1AND A/B EQUIVALENT NATIVE OR 1.5' MIN RIVER STONE - 30% OR FOOTER BOULDER GREATER STONE SIZE MUST BE 10" OR GREATER EXISTING SOIL Profile CONNECTTO W EXISTING GROUND 2'7 D tit Section A -A' CONNECTTO W EXISTING D GROUND HEADER BOULDER FOOTER BOULDER MIX CLASS 1 AND A/B EQUIVALENT NATIVE OR RIVER STONE - 30% OR GREATER STONE SIZE MUST BE 10" Section B-B' OR GREATER 1 Rock Cascade 6.0 Not to Scale CLASS A/B MIX RIP RAP (TYP) HEADER BOULDER B FOOTER BOULDER LENGTH PLANS MIN 12 d\� A MIN 12" STREAMBEDF NONWOVEN Fri SALVAGED ONSITE LENGTH LENGTH FILTER FABRIC LENGTH COBBLE/GRAVEL MATERIAL TO PER PLANS PER PLANS PER PLANS BE APPROVED BY THE ENGINEER. Section B-B' WIDTH �J A' PER PLANS DEPTH PER PLANS NONWOVEN y\, FILTER FABRIC HEADER BOULDER > FOOTER BOULDER B' Section A -A' NOTE: Plan View 1. MINIMUM 2'x2'x1' BOULDERS TO BE USED FOR HEADER AND FOOTER ROCKS. Rock Step Pools 2. BOULDERS MUST BE INSTALLED n SUCH THAT THEY EXTEND INTO THE 6.0 Not to Scale CHANNELBANK. NGTH VARIES E PLAN SHEETS I. NOTES: 1. MINIMUM SIZE FOR BOULDERS SHALL BE2'x2'x1'. 2. VOID SPACES BETWEEN BOULDERS ON CASCADE SHALL BE FILLED WITH SMALLER RIVER STONE. 3. ALL SMALLER ROCK SHALL BE HETEROGENEOUS AND WELL MIXED. CONNECTTO EXISTING GROUND TABLE W D wp DP RSC1 UT4 SALVAGED ONSITE COBBLE/GRAVEL MATERIAL TO BE APPROVED BY THE 222Z ENGINEER. FLOW W LENGTH VARIES SEE PLAN SHEETS VARIES PER PLANS SALVAGED ONSITE COBBLE/GRAVEL MATERIAL TO BE APPROVED BY THE NONWOVEN ENGINEER. Section B-B' FILTER FABRIC Rock Floodplain Outlet \k-Oy Not to Scale [/T A � y & raW oz °z Z y`ebrn QZ ��N3 T v Q NOTE: o u O 1. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH = QUARRY ROCK OF SIMILAR SIZE. �u�imv o�wci� FFER WIDTH DIBBLE BAR VARIES PLANTING BAR SMALL HAVE BANKFULL Fi BLADE WITH A TRIANGULAR CROSS SECTION AND SMALL BE 12" LONG, 4, RES7OR€D CHANNEL WIDE, AND V THICKAT CENTER. ROOTING PRUNING SPACING PER ALL ROOTS SMALL BE PRUNED TO AN PLANTING PLAN Section VIEW APPORIATE LENGTH TO PREVENT J-ROOTING. O O O O O O INSERTTHE DIBBLE, OR R€MOVE THE DIBBLE, OR SHOVEL, INSERT THE DIBBLE, OR PUSH THE DIBBLE, OR PULL BACK ON THE HANDLE TO R€MOVE THE DIBBLE, OR SHOVEL, SHOVEL, STRAIGHT DOWN AND PUSH THE SEEDLING ROOTS SHOVEL, SEVERAL INCHES IN SHOVEL, DOWN TO THE FULL CLOSE THE BOTTOM OF THE AND CLOSE AND FIRM UP THE INTO TH€SOILTO THE FULL DEEP INTO THE PLANTING HOLE. FRONT Or THE SEEDLING AND D€PTHOFTH€BEAD€. PLANTING MOLD. THEN PUSH OPENING WITHYOUR N€EL. BE DEPTH Or THE BLADE AND PULL THE SEEDLING BACK UP TO PUSH THE BLADE HALFWAY FORWARD TO CLOSE THE TOP, CAREFUL TO AVOID DAMAGING PULL BACK ON THE HANDLE THE CORRECT PLANTING DEPTH INTO THE SOIL. TWIST AND ELIMINATING AIR POCKETS THE SEEDLING. TO OPEN THE PLANTING (THE ROOT COLLAR SHOULD BE PUSH THE HANDLE FORWARD AROUND THE ROOT. HOLE. (DONOTROCKTM€ 1.31 SELOWTHE SOIL SURFACE). TO CLOSE THE TOP OFTH€SLIT SHOVEL BACK AND FORTH AS GENTLY SHAKE THE SEEDLING TO TO MOLD THE SEEDLING IN THIS CAUSES SOIL IN THE ALLOW THE ROOTS TO PLACE. PLANTING HOLE TO BE STRAIGHTEN OUT. DO NOT TWIST COMPACTED, INHIBITING OR SPIN THE SEEDLING OR LEAVE KOOTGROWTH. TH€ROOTSJ-ROOTED. NOTES: 1. ALLSOILS WITHIN THE BUFFER PLANTING AREA SMALL BE DISKED, AS REQUIRED, PRIORTO PLANTING. 2. ALL PLANTS SHALL BE PROPERLY HANDLED PRIOR TO INSTALLATION TO INSURE SURVIVAL. (T)Bare Root Planting 07 Not to Scale _ 6' SPACING FOR LIVE STAKES 6' SPACING FOR HERBACEOUS PLUGS Plan View ZONE 2 (UT1, UT3, UT4 & UT5) EROSION CONTROL MATTING rLIVE STAKE AT / TOP OF BANK HERBACEOUS PLUGS BETWEEN NORMAL BASEFLOW AND TOP OF BANK (TYP) TOE OF SLOPE Section View ZONE 2 (UT1, UT3, UT4 & UT5) (2) Zone 2 Streambank Planting 07 Not to Scale BUDS (NODES) POINTED UPWARD 2-2" DIAMETER 2-3' LIVE STAKE BASE CUT AT 45° TAPERED AT BOTTOM Live Stake Detail NOTES: 1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH SHOWN ABOVE 2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND INSTALLATION. 3. FORM PILOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENT DAMAGE TO LIVE STAKES. 4. LIVE STAKES TO BE PLANTED IN AREAS AS SHOWN ON PLANS AND DIRECTED BY THE ENGINEER. 5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION. 6. ZONE 2 HERBACEOUS PLUGS TO BE PLANTED ALONG OUTSIDE BENDS WHERE BANK REVETMENT STRUCTURES ARE NOT SHOWN AND PLANTED ABOVE AND BELOW LOG AND ROCK SILLS AS SHOWN. EROSION CONTROL MATTING HERBACEOUS PLUGS AT NORMAL BASEFLOW TOE (TYP) TOE OF SLOPE — BASE ® 6' SPACING FOR LIVE STAKES 6' SPACING FOR HERBACEOUS PLUGS Plan View Zone 1 (Hanks Branch Reach 3) Section View Zone 1 (Hanks Branch Reach 3) LIVE STAKE AT TOP OF BANK 2 Zone 1 Streambank Planting 6.07 Not to Scale va � yAy Z BUDS (NODES) v i POINTED UPWARD � a w o z� z Z �ebrnS }-2" DIAMETER 2-3' LIVE STAKE BASE CUT AT45' TAPERED AT BOTTOM Live Stake Detail NOTES: 1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH SHOWN ABOVE 2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND INSTALLATION. 3. FORM PILOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENT DAMAGE TO LIVE STAKES. 4. LIVE STAKES TO BE PLANTED IN AREAS AS SHOWN ON PLANS AND DIRECTED BY THE ENGINEER. 5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION. T v Q ROAD CREST 13' 12'OVERFLOW CHANNEL MINIMUM 12" COVER TIE ROAD INTO EXISTING OVER PIPE CREST EL. 1178.0' TYPE 2 WOVEN FILTER FABRIC GRADE PER GRADING SHOWN TOP 4" ABC STONE ON PLANS TOP 4" ABC STONE ------------- — — — — 'INITIAL ADE 1A TING GR BA KFILL 2 PLACED IN 6" LIFTS, AASHTO CLASS 11 VDEEP 50/50 MIX CLASS A/B RIP RAP. 50/50 MIX CLASS A AND MATERIAL ELEVATIONS PER GRADES SHOWN ON PLANS CLASS B RIP RAP PER GRADES SHOWN ON' 6 M I N... — 66 —ING EMBED CULVERT 6" AS PLANS E - #57 STON\ SHOWN ON PROFILE. BACKFILL CMP PIPE ARCH CULVERT WITH 50/50 MIX CLASS A/B RIP RAP 49" SPAN, 33" RISE MATERIAL INV. EL: 1174.2'U/S INV. EL: 1173.3' D/S u u ----------- OVERFLOWCHANNEL (TYP.) 0 IM OVERFLOW CHANNEL SEE CROSS-SECTION FRO DIMENSIONSS TIE ROAD INTO EXISTING GRADE PER GRADING SHOWN ON PLANS r-,UT3 Sta 516+38 Culvert Crossing 6.30 Not to Scale U) tt XI-K) —XI-3D —XI 1�31:) —XI-3D -- XI-3 -33 XI-3D XI-K) XI-3:) XI-3:) XI-3:) XI-3:) XI-30 —W-15 rl OUTLET STATION CLASS A & B OUTLET STABILIZATION r) 516+56 ------------- TOP WIDTH 26' u 49" x 33" CMP PIPE ARCH CULVERT 1 INV. EL.: 1174.2'U/S INV. EL: 1173.3'D/S XI-3D X[,3D XI-3:) XI-3D XI-30 XI-3:) 1X1-3D XI-31 XI-3J,' MAXIMUM 2(H):1(V) SIDE SLOPES ROAD �CREST ELEV. �1178.0�� COVERED IN MINIMUM CLASS B STONE r) r) INLET STATION 516+19 XI-3:) XI-4) — XI-3:) — XI-3:) XI-3D XI-3D XI-3:) Xl-mu lei TIE ROAD INTO EXISTING ^ 1' DEEP 50/50 MIX CLASS A/B RIP RAP. ELEVATIONS PER GRADES SHOWN ON PLANS CE-IXCE-IXCE-IXCE-IXCE-IXCE,lX CE-IXCE-IX OUTLET STATION I r 607+34 U / MAXIMUM 2(H):1(V) SIDE SLOPES COVERED IN MINIMUM CLASS B STONE OVERFLOW CHANNEL (TYP.) SEE CROSS-SECTION FRO DIMENSIONS I u I CE-IXCE-IXCE-IXCE-IX CE-IX ROAD CREST ELEV. 1170.2' INLET STATION 606+97 CE-IX CE-IX CE-IX CE-IX CE-IX 1 UT4 Sta 607+16 Culvert Crossing 6.11 Not to Scale CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CLASS A & B OUTLET STABILIZATION I m I OVERFLOW CHANNEL (TYP.) SEE CROSS-SECTION FRO DIMENSIONS ROAD TOP WIDTH 26' ^^^ TIE ROAD INTO EXISTING 1' DEEP 50/50 MIX CLASS A/B RIP RAP. ELEVATIONS PER GRADES SHOWN ON PLANS 5 b�\00 35" x 24" CMP PIPE ARCH CULVERT INV. EL.: 1167.2' U/S I INV. EL: 1166.3' D/S m f� F�k`iwv m CE-IXCE-IXCE-IXCE-IXCE-IX-CE-IXCE-IX CE-IXCE-IXCE-IXCE-IXCE-IX� Q P Q Lei TIE ROAD INTO EXISTING GRADE PER GRADING SHOWN ON PLANS ROAD CREST 9' MINIMUM 12" COVER OVER PIPE CREST EL. 1163.5' TYPE 2 WOVEN FILTER FABRIC TOP 4" ABC STONE TOP 4" ABC STONE XISTING GRADE 50/50 MIX CLASS AAND — INITIAL BACKFILL \ CLASS B RIP RAP PER 2 PLACED IN 6" LIFTS, GRADES SHOWN ON AASHTO CLASS II PLANS MATERIAL 6" MIN. BEDDING, \\ \ \ #57 STONE EMBED CULVERT 6" AS r SHOWN ON PROFILE. BACKFILL CMP PIPE ARCH CULVERTWITH 50/50 MIX CLASS A/B RIP RAP \ 35" SPAN, 24" RISE MATERIAL INV. EL: 1160.5' U/S INV. EL: 1160.2' D/S 1 UT5 Sta 806+75 Culvert Crossing 6.12 Not to Scale ------------- CE-IX CE-IXCE-IX CE-IX CE-IX CE-IX CE,IX CE-IX CE-IX OUTLET STATION 806+88 MAXIMUM 2(H):1(V) SIDE SLOPES COVERED IN MINIMUM CLASS B STONE ROAD CREST ELEV. --------------- CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX ' CE IX CLASS A & B OUTLET STABILIZATION m I m I m TOP WIDTH 16' TIE ROAD INTO EXISTING GRADE PER GRADING SHOWN ON PLANS I \ r r I r w U I m 35" x 24" CMP PIPE ARCH CULVERT I r w / INV. EL.: 1160.5' U/S u; INLET STATION % 806+61 INV. EL: 1160.2' D/S I , m I CE:'IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX I r^ lei