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HomeMy WebLinkAbout20160225 Ver 1_Draft Plans - 60% Submittal_20170601Cane Creek Umbrella Mitigation Bank - South Fork Site ouy I j SFA � j PROJECT LOCATION Vicinity Map Not to Scale BEFORE YOU DIG! CALL 1-800-632-4949 N.C. ONE -CALL CENTER IT'S THE LAW! Cape Fear River Basin 03030002 Chatham County, North Carolina DRAFT PLANS FOR IRT MITIGATION PLAN REVIEW June 2017 Sheet Index Title Sheet Project Overview General Notes and Symbols Stream Plan and Profile Planting Tables Planting Plan Erosion and Sediment Control Plan Fencing Plan Details Project Directory Surveying: Kee Mapping & Surveying, PA 111 Central Avenue Asheville, NC 28801 Brad Kee, PLS 828-645-8275 0.1 0.2 0.3 1.1-1.26 2.0 2.1 Not Included Not Included 5.1-5.9 Engineering: Wildlands Engineering, Inc. License No. F-0831 312 West Millbrook Road, Suite 225 Raleigh, NC 27609 Jeff Keaton, PE 919-851-9986 USACE Action ID No. 2016-00219 a z� opo �x t�mo 22cc oZ Qz �wo Z �cf=E �m Stream Origins Stream Latitude Longitude SF4A N 350 49' 19.54" W 790 22'49.44" UT1 N 350 49' 17.52" W 790 22'56.82" UT2 N 350 49'22.49" W 790 23'05.78" UT3 N 350 49'26.97" W 790 22'47.87" UT4 N 350 49'33.15" W 790 22'57.50" EC1 N 350 49'31.84" W 790 22'45.64" EC2 N 35" 49'43.24" W 790 22'45.65" Sheet Index Title Sheet Project Overview General Notes and Symbols Stream Plan and Profile Planting Tables Planting Plan Erosion and Sediment Control Plan Fencing Plan Details Project Directory Surveying: Kee Mapping & Surveying, PA 111 Central Avenue Asheville, NC 28801 Brad Kee, PLS 828-645-8275 0.1 0.2 0.3 1.1-1.26 2.0 2.1 Not Included Not Included 5.1-5.9 Engineering: Wildlands Engineering, Inc. License No. F-0831 312 West Millbrook Road, Suite 225 Raleigh, NC 27609 Jeff Keaton, PE 919-851-9986 USACE Action ID No. 2016-00219 a z� opo �x t�mo 22cc oZ Qz �wo Z �cf=E �m I /.),l z \ \ I Q \ �O vw BEGIN UT2 �I Z m�c N m 0' 150' 300' 450' (ENHANCEMENT I) ` w w o z w m STA. 301+02 \ a z a m (HanrzO—) az 3zre f � JAMES MICHAEL LINDLEY I \ \ PARCEL ID: 8785-65-9361 I / DB:1369 PG:239 JAMES M ICHAEL LI N DLEY lQ`� I. I JAMES MICHAEL LINDLEY PARCEL ID: 8785-76-0476 �. PARCEL ID: 8785-64-9651 \ D8:1701 PG:1135 y Q� DB: 1369 PG: 239 ��\ rmI `L 40 ti \ > 30' INTERNAL CROSSING T UT2 BEGIN UT4 \ / STA.308+62 REACH 1(ENHANCEMENT II) GO 30'INTERNAL CROSSING STA.500+06 I 1 UT2 50'EASEMENT BREAK \ STA.308+92 SF4A a REACH 4 STA. 132+24 \END UT2 50' EASEM ENT BREAK (ENHANCEMENT I) ry"\ \ 50'EASEMENT BREAK m - `f SF4A \ STA. 310+23 cF rF r SF4A REACH 4 BEGIN UT1 \ REACH 2 \ rF STA. 131+74 _ REACH 1 (ENHANCEMENT II)jI \ q ^1 cE rF STA. 109+23 STA. 200+54 rr / 50' EASEMENT BREAK END UT4 3,7 _ CE CE 1 •( c rF,\ SF4A REACH 1(ENHANCEMENTII) 3j •�1.. 7 \ w REACH 2 BEGIN UT4 3� •[ 1 r�-I STA. 109+73 REACH 2 (RESTORATION) \ Y,> END SF4A \ \ STA.502+93 a� •� REACH 4(RESTORATION) -1-+ .1 1 _ _ STA.135+31 r END UT1 3. \ a c \ \ I /� c¢ CE END UT5 O REACH 1 (ENHANCEMENT II) `-� - \ _ \ (ENHANCEMENT II) O BEGIN � �• ce \ STA.605+41 1 REACH 2 (RESTORATION) END SF4A / ^� \ / �, \ BEGIN UT3 ^ c, x STA. 203+79 REACH 1 (ENHANCEMENT II) \ 7 (ENHANCEMENT II) END UT1 BEGIN SF4A •c STA.401+54 REACH 2 (RESTORATION) _\ / REACH 2 (RESTORATION) STORATION)\ _ END UT3STA.103+73STA.206+04 (ENHANCEMENT II) y 1 STA.402+21 / END UT4 n 6 REACH 2 (RESTORATION) f w lD Iz STA.507+53 \ C CE \1 _ e�1 Cz SF4A . `��y BEGIN 5 J J� 1.5 / END SF4A W w I 1 REACH 1 (ENHANCEMENT II) — !�/ +�-�I u + Y/ I _.l REACH 3 (ENHANCEMENT II) STA. 100 62 BEGIN SF4A I — '-- �• :I 5 Nw REACH 4 (RESTORATION) F1 STA.127+39 14 U END H 2 ( I END WATER QUALITY WETLAND/POND '--R 1 REACH 2 (RESTORATION) I BEGIN UT5 (ENHANCEMENT II) BEGIN 3(E STA.605+04 n 1/ REACH 3 (ENHANCEMENT r JJ I I I I '-- - STA. 120+74 tom; END EC2 I END ECl (EPHEMERAL DRAINAGE FEATURE) (EPHEMERAL DRAINAGE FEATURE) BEGIN WATER QUALITY WETLAND/POND �..I II / STA.702+04 I STA.603+87 END STEP POOL STORMWATER CONVEYANCE EC2 I / STA. 701+97 I (EPHEMERAL DRAINAGE FEATURE) STA. 601+11 / BEGIN STEP POOL STORMWATER CONVEYANCE STA.701+43 r , 1 I EC1 / \ w I / (EPHEMERAL DRAINAGE FEATURE) / I STA. 701+35 Qj JOHNNY LINDLEY ROAD O General Notes Construction Sequence Q m %m Z o00 oz. (To be included with final plans.) (To be included with final plans.) z aw z � ozmv z �zrE m Existing Features Proposed Features Erosion Control Features Existing Property Boundary CE — CE — CE Proposed Conservation Easement Proposed Log Vane Proposed Construction Entrance -------------540— Existing 5' Major Contour —TCE—TCE—TCE—TCE— Proposed Temporary Construction Easement See Detail 2, Sheet 5.3 See Detail 3, Sheet 5.5 10+00 Existing 1' Minor Contour — — Proposed Stream Alignment Proposed Pump Around Existing Thalweg — — — Proposed Bankfull See Detail 4, Sheet 5.5 Proposed Rock Cascade with Pools Existing Edge of Pavement 540 Proposed 5' Major Contour See Detail 3, Sheet 5.3 Proposed Silt Fence Existing Fence Proposed 1' Minor Contour 0 11See Detail 1, Sheet 5.7 Proposed Native Material Constructed Riffle Proposed Silt Fence Gravel Outlet cR-NM See Detail 1, Sheet 5.1 Proposed Brush Toe See Detail 2, Sheet 5.7 Existing Wetlands See Details 1 and 2, Sheet 5.4 Proposed Woody Riffle i Proposed Temporary Stream Crossing -Timber Mat cR-w See Detail 2, Sheet 5.1 - See Detail 3, Sheet 5.7 Proposed Angled Log Riffle Proposed Boulder Toe Existing Treeline R A� � See Detail 3, Sheet 5.1 QO See Detail 1, Sheet 5.5 SAF Proposed Tree Protection Fencing See Detail 4, Sheet 5.7 Proposed Chunky Riffle CR -CH ------- Existing Tree See Detail 4, Sheet 5.1 Proposed Rock Floodplain Outlet I _I Proposed Haul Road �c Proposed Lunker Log See Detail 2, Sheet 5.5 See Detail 1, Sheet 5.2 Proposed Stockpile/Staging Area Proposed Angled Log Sill Proposed Permanent Ford Crossing Existing Bedrock See Detail 2, Sheet 5.2 See Detail 3, Sheet 5.5 Loo Proposed Limits Of Disturbance Proposed Boulder Sill Proposed Channel Plug See Detail 3, Sheet 5.2 See Detail 4, Sheet 5.5 Proposed Boulder Sill With Boulder Toe Protection Proposed Permanent Culvert Crossing See Detail 4, Sheet 5.2 oa OProposed Log J -Hook See Detail 1, Sheet 5.3 Q) 0 w con 0 � U c� O Z `V \ b .� 0 U 4 U N N i -i W r M A 0 v 0 Cz v ru U 570 565 560 555 100+00 100+50 101+00 101+50 102+00 102+50 } BANKFULL WIDTH = 17.0' R TOP OF Q TOP OF BANK 5.1' 6.8' 5.1' BANK o l 3 LL m j 565 w 3:1 Q` Dmax = 1.9' 3;1 PROPOSED BA3' BULL PROPOSED 560 ���� G GRADE SF4A BEGIN SF4AL REACH 2 - TYPICAL SECTION: REACH 1 (ENHANCEMENT II)STA. 100+62IQ - Xp0 -_ "�,,END UT12 RESTORATION),- - -REACH - =r-' -STA. 206+04 (/{ O2f0p ,-' ��VC --------- � �� _ 103+00 , ,hT ��1a- _ — — — _ — + i -- - END SF4A / / REACH 1(ENHANCEMENT II) / BEGIN SF4A _ REACH 2 (RESTORATION) STA 103+73 PROPOSED BANKFULL m o0 � oo EXISTING GROUND + o r m n Q II L~/1 J J W o Q _ -0.6% PROPOSED GRADE 100+50 101+00 101+50 102+00 102+50 RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' BANKFULL WIDTH= 22.0' 12.0' 4.0' - 4:1 -- PROPOSED GRADE Dmax = 3.0' SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 103+73 TO 120+74 SCALE: 1" = 3' 8.0 6.0' TOP OF BANK PROPOSED BANKFULL 103+00 103+50 104+00 570 } BANKFULL WIDTH = 17.0' R TOP OF Q TOP OF BANK 5.1' 6.8' 5.1' BANK o l 3 LL m j 565 w 3:1 Q` Dmax = 1.9' 3;1 PROPOSED BA3' BULL PROPOSED 560 ���� G GRADE SF4A BEGIN SF4AL REACH 2 - TYPICAL SECTION: RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' BANKFULL WIDTH= 22.0' 12.0' 4.0' - 4:1 -- PROPOSED GRADE Dmax = 3.0' SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 103+73 TO 120+74 SCALE: 1" = 3' 8.0 6.0' TOP OF BANK PROPOSED BANKFULL 103+00 103+50 104+00 570 } R Q m Lo 00 z� �11.1LL Z 0 �- un W UanZ OZmN Z o Z �zrE aw o l 3 LL m j 565 w Q` 560 ���� G 555 104+20 BANKFULL WIDTH = 22.0' 2.0' - 18.0' 2.0' PROPOSED BANKFULL 4.5:1 O PROPOSED GRADE 3.0' SF4A REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 103+73 TO 120+74 SCALE: 1" = 3' . / 0' 2' 4' 6' IVERlIOAL) --16g.. / - _ 0' 20' 40' 60' _ ------ (HORIZONTAL) 37 — 3] 30 37 3J 3J 37 33 37 33 30 3] 33 30' - 37 3] 3J 37 3`J 3 J 3]- 3 7- 33 ID Rp A } R )�H BEGIN SF4AL REACH 1 (ENHANCEMENT II)STA. 100+62IQ - Xp0 -_ "�,,END UT12 RESTORATION),- - -REACH - =r-' -STA. 206+04 (/{ O2f0p ,-' ��VC --------- � �� _ 103+00 , ,hT ��1a- _ — — — _ — + i -- - END SF4A / / REACH 1(ENHANCEMENT II) / BEGIN SF4A _ REACH 2 (RESTORATION) STA 103+73 . / 0' 2' 4' 6' IVERlIOAL) --16g.. / - _ 0' 20' 40' 60' _ ------ (HORIZONTAL) 37 — 3] 30 37 3J 3J 37 33 37 33 30 3] 33 30' - 37 3] 3J 37 3`J 3 J 3]- 3 7- 33 ID Rp A 565 - 560 - 555 - 553 104+20 104+50 105+00 105+50 106+00 106+50 107+00 107+50 108+00 565 560 555 553 108+50108+60 BANKFULL WIDTH =17.0' BANKFULL WIDTH = 22.0' BANKFULL WIDTH = 22.0' TOP OF TOP OF TOP OF 2,0' BANK 5.1' — _ — — 5.1'— BANK _ — —12.0— — _ - 4.0' — — 6.0' — BANK — — — — —18.0'— — _ — — IV 2.0'PROPOSED PROPOSED 31Dmax =1.9' 1 BA'S� BULL BANKFULL PROPOSED Dmax = 3.0' BANKFULL PROPOSED 4:1 tiDGRADE PROPOSED 4.5:1SF4A GRADE 8.0' PROPOSEDREACH 2 - TYPICAL SECTION: SE4A GRADE . RIFFLE STA: 103+73 TO 120+74 REACH 2 - TYPICAL SECTION: SF4A SCALE: 1" = 3' SHALLOW POOL REACH 2 -TYPICAL SECTION: STA: 103+73 TO 120+74 POOL WITH STRUCTURE SCALE: 1" = 3' STA: 103+73 TO 120+74 SCALE: 1" = 3' r b r / / ce 4E � iect - ---__— _ O - END UT2 C (ENHANCEMENT I) \ \ cE / y L M CR -CH STA. 310+23 ? 6S \ S->0 c / I ce _ A i I r - r - I � �Q• - _ __ A���� CR -NM �� 560 � � CR-CH� 565 \ 9 560 . 10 / I c -' - 560 �x� ___. CR -NM `.56p 10+00 ---�- I CR -NM 37 � dj '- IveRncAU �' _ r ,a / 0' 20' 40' 60' \ 3o - _ '''J \� S50- / (HORIZONTAL) Q Z m Lo 00 onm W Z u, OmN Z �zrE m NO NO + p� 1 LD oo ,� 00 10 M Ot Vl m II .+ O O L�11 N N N M .+ ai V 14 II H > J II w I W I I I I + 10 W I, N O O O N O N W Q Q I I I I O, 00 + 00 Q > Q > W h W L~/1 W F J U'1 W F J UI W II II > Q II > ^ O H N ^ O e N cq J Vl W V1 II II II + +> 00 n II cy, VI W VI W PROPOSED BANKFULL 11 Q w + 0p L~il w o Ln — — ~ I I II — _ -0.6% F J -1.z% -1.2% PROPOSED GRADE EXISTING GROUND i STA =105+15 STA =105+64 ELEV = 558.95 ELEV = 558.64 STA = 105+06 STA = 105+54 STA =106+22 STA = 106+61 STA = 107+37 STA = 107+52 ELEV = 558.95 ELEV = 558.64 ELEV = 557.07 ELEV = 557.07 ELEV = 556.50 ELEV = 556.50 104+50 105+00 105+50 106+00 106+50 107+00 107+50 108+00 565 560 555 553 108+50108+60 BANKFULL WIDTH =17.0' BANKFULL WIDTH = 22.0' BANKFULL WIDTH = 22.0' TOP OF TOP OF TOP OF 2,0' BANK 5.1' — _ — — 5.1'— BANK _ — —12.0— — _ - 4.0' — — 6.0' — BANK — — — — —18.0'— — _ — — IV 2.0'PROPOSED PROPOSED 31Dmax =1.9' 1 BA'S� BULL BANKFULL PROPOSED Dmax = 3.0' BANKFULL PROPOSED 4:1 tiDGRADE PROPOSED 4.5:1SF4A GRADE 8.0' PROPOSEDREACH 2 - TYPICAL SECTION: SE4A GRADE . RIFFLE STA: 103+73 TO 120+74 REACH 2 - TYPICAL SECTION: SF4A SCALE: 1" = 3' SHALLOW POOL REACH 2 -TYPICAL SECTION: STA: 103+73 TO 120+74 POOL WITH STRUCTURE SCALE: 1" = 3' STA: 103+73 TO 120+74 SCALE: 1" = 3' r b r / / ce 4E � iect - ---__— _ O - END UT2 C (ENHANCEMENT I) \ \ cE / y L M CR -CH STA. 310+23 ? 6S \ S->0 c / I ce _ A i I r - r - I � �Q• - _ __ A���� CR -NM �� 560 � � CR-CH� 565 \ 9 560 . 10 / I c -' - 560 �x� ___. CR -NM `.56p 10+00 ---�- I CR -NM 37 � dj '- IveRncAU �' _ r ,a / 0' 20' 40' 60' \ 3o - _ '''J \� S50- / (HORIZONTAL) Z4 O N � A E2 o Q Z m Lo 00 onm W Z u, OmN Z �zrE m Z4 O N � A E2 o 560 - 555 - 550 - 549 108+60 109+00 109+50 110+00 110+50 111+00 111+50 112+00 112+50 BANKFULL WIDTH =17.0' 4.0' 6.0' TOP OF } TOP OF BANK 5.1' 6.8' S.1' BANK o zm� of 8.0' r 3.1 Dmax = 1.9' PROPOSED 3;1 BA, � BULL PROPOSED SHALLOW POOL GRADE 50 EASEMENT BREAK SCALE: 1" = 3' 50' EASEMENT BREAK SF4A --- REACH 2 - TYPICAL SECTION: SMA REACH 2 STA. 109+23 _-_ o I o -_ RIFFLE STA: 103+73 TO 120+74 110+00- SCALE: 1" = 3' O a �I > WELEV m O Vl O r -I II V to 11 N + N VI ti ui Q W r v w m W O '^ Q w v~ w STA = 108+84 = 557.86 PROPOSED BANKFULLli '-I II V W Ol m '� Q l0 N n w W -0.7% - _ _ I -0.5% _ -1.0%- I I _ PROPOSED GRADE EXISTING GROUND I STA = 110+46 ELEV = 554.60 STA =110+57 ELEV = 554.60 STA = 111+22 ELEV = 554.08 LSTA =111+70 ELEV = 554.08 STA = 112+62 ELEV = 553.56 STA = 112+85 ELEV = 553.56 109+00 109+50 110+00 110+50 111+00 111+50 112+00 112+50 ----------------------------------- \ \- --- - -565'- - FARM ROAD 12.0' 4:1 --- PROPOSED GRADE BANKFULL WIDTH = 22.0' BANKFULL WIDTH =17.0' 4.0' 6.0' TOP OF } TOP OF BANK 5.1' 6.8' S.1' BANK o zm� of 8.0' r 3.1 Dmax = 1.9' PROPOSED 3;1 BA, � BULL PROPOSED SHALLOW POOL GRADE 50 EASEMENT BREAK SCALE: 1" = 3' 50' EASEMENT BREAK SF4A --- REACH 2 - TYPICAL SECTION: SMA REACH 2 STA. 109+23 _-_ o I o -_ RIFFLE STA: 103+73 TO 120+74 110+00- SCALE: 1" = 3' ----------------------------------- \ \- --- - -565'- - FARM ROAD 12.0' 4:1 --- PROPOSED GRADE BANKFULL WIDTH = 22.0' > 4.0' 6.0' TOP OF BANK } PROPOSED r BANKFULL Dmax = 3.0' zti o zm� of 8.0' r SMA m REACH 2 - TYPICAL SECTION: \ SHALLOW POOL STA: 103+73 TO 120+74 50 EASEMENT BREAK SCALE: 1" = 3' 50' EASEMENT BREAK BANKFULL WIDTH = 22.0' 18.0'- - - - - 4.s:,------ PROPOSED .5:1_PROPOSED GRADE - 560 - 555 - 550 549 113+00 2.0' 2.0' fPROPOSED BANKFULL nax = 4-0' h 1-- 3.0' SF4A REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 103+73 TO 120+74 SCALE: 1" = 3' PROPOSED FORD CROSSING r} 8' W I .:AE n- A' > Q m z� Z l m �o 00 1.11.1IL nm o r z6 aw z 7 o zm� of 2 r m \ "� - 50 EASEMENT BREAK 50' EASEMENT BREAK .. o --- \ 7\ SMA REACH 2 STA. 109+23 _-_ o I o -_ REAL H 2 STA. 109.73 ------ _---- .110+00 110+00- IN \ (VERT-) ('n 0' 20' 40' 60' F a1 0,9 \ CR -NM \\� Inoxaorffnu x \ / tititi / \ - -/ CR -CH ----- ---------- N -- \ -�30-_. --- - 5 \ m -- -560- i , I - - i N Z4 O A Q E n 2 C'� Q m z� Z l m �o 00 1.11.1IL nm o z6 aw z 7 o zm� of Z �zrE m N Z4 O A Q E n 2 C'� 560 555 550 547 113+00 113+50 114+00 BANKFULL WIDTH =17.0' TOP OF TOP OF BANK TOP OF BANK 5.1' Dmax = 3.0' 2,1 6.8' S.1' BANK STA = 114+59 REACH 2 - TYPICAL SECTION: SHALLOW POOL 3.1 Dmax =1.9' 3:g PROPOSED BA3: BULL PROPOSED GRADE SF4A REACH 2 - TYPICAL SECTION: RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' ELEV = 553.68 STA =113+92 STA =114+72 ELEV = 553.06 FELEV = 553.68 STA =113+77 5TA =115+46 STA = 116+55 ELEV = 553.06 ELEV = 552.29 FELEV = 551.68 PROPOSED BANKFULL STA =115+59 STA =116+17 STA =116+75 - \ ELEV = 552.29 ELEV = 553.84 FELEV= 553.64 -0.5a�' STA = 115+72 STA =117+04 ELEV= 554.30 ELEV = 553.22 - / - 0.7% -1.0% / - - - - -1.0% 1.0% 00 EXISTING GROUND PROPOSED GRADE + 0 Lo n vi n m v'^i L^o ti + o ti + ,� u u ti A a v W a m o O a v STA = 116+17 J 'I 'I ° li ELEV = 551.68 N W N W ^ w w ¢ > STA= 117+19 w ELEV = 551.12 STA = 117+34 ELEV = 551.12 113+50 114+00 114+50 115+00 115+50 116+00 12.0' 4:1 PROPOSED GRADE BANKFULL WIDTH =22.0' BANKFULL WIDTH =17.0' TOP OF TOP OF BANK TOP OF BANK 5.1' Dmax = 3.0' 2,1 6.8' S.1' BANK SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL 3.1 Dmax =1.9' 3:g PROPOSED BA3: BULL PROPOSED GRADE SF4A REACH 2 - TYPICAL SECTION: RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' 114+50 115+00 115+50 116+00 12.0' 4:1 PROPOSED GRADE BANKFULL WIDTH =22.0' I -I TOP OF 4.0' 6.0' BANK PROPOSED awz z BANKFULL Dmax = 3.0' 2,1 emu �zrE 8.0' M SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 103+73 TO 120+74 SCALE: 1" = 3' ---------------- \ CE �E cE \ cE cE n 160 4 Q � - L +_ _ M \ rI CR -ALR END UT3 �� QI - - -- ------- (ENHANCEMENT 11) - \\ \ STA. 402+21 _--------------- .___.--- ___ \ \------- - SF4 116+50 117+00 w - �I SSS pYx 115kDo_-555----- - 2 QI - SSS- C P ---------------- SSS ,' - ,, CR CH \ SSS - J -- ----- 555 3J _ FILL OLD CHANNEL(TYP) - - - 3� 560 555 550 547 117+40 BANKFULL WIDTH = 22.0' 2.0' Dmax = 4.5:1_ PROPOSED GRADE 2.0' PROPOSED BANKFULL SF4A REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 103+73 TO 120+74 SCALE: 1" = 3' 1 1 1 1 1 0' 2' 4' 6' j` .'IVERTCAL) 0' 20' 40' 60' �HORIZONTAI� N I -I m z� Z m .0 00 �11.1LL 0 oz � 'i uuz q awz z ozmc H Z emu �zrE M N 560 555 550 545 117+40117+50 O � N N n'1 BANKFULL WIDTH = 17.0' TOP OF TOP OF BANK 5.1' 6.8' 5.1' BANK 3,1 Dmax = 1.9' PROPOSED 3;1 BA3. BULL PROPOSED GRADE pp Vl u1 ^ O G O BANKFULL -i a ti W ti > PROPOSED w Q > J Q W N II N II a m In " ,y ui m In T -I In n e-1 N to m Ill t~Il W t~If W J r ~ II II p O+ } O' IA W Vl W Q> Q> .I > + II N O F O V Q J Q W + Oi UI W N Ill N w F O V u — — u > u W I / � I / EXISTING GROUND 0.5% STA =118+27 ELEV = 550.47 STA = 119+58 PROPOSED GRADE ELEV = 550.53 STA = 118+13 STA = 118+86 LSTA -119+52 STA =120+17 ELEV = 550.47 ELEV = 549.97 ELEV = 550.53 ELEV = 549.97 STA - 118+98 ELEV = 549.97 118+00 118+50 119+00 119+50 120+00 120+50 121+00 121+50 SF4A REACH 2 - TYPICAL SECTION: RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' BANKFULL WIDTH =22.0' 12.0' 4.0' 4:1 PROPOSED GRADE Dmax = 3.0' SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 103+73 TO 120+74 SCALE: 1" = 3' 8.0 6.0' TOP OF BANK PROPOSED BANKFULL 560 I-� m l0 00 z� Z 11 .1 az �N 0 w u — ozmv z z �zrE �w 3 j7- 555 555 Q` 550 O G 545 121+80 BANKFULL WIDTH = 22.0' 2.0' - 18.0' — Dmax = 2.0' PROPOSED BANKFULL 4.5:1 0l PROPOSED GRADE 3.0' SF4A REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 103+73 TO 120+74 SCALE: 1" = 3' / ----------------- -- -- I ---------------- --' / — -- z —------------------------------------------------------- -------------- ---------- ----------- c --- SSS \ 0 2 4' 6 --- (VE(VERTICAL)Far�cA EXISTING BEDROCK \ 0' 20' 40' 60' L _ A aimMrn� 1",g { Ig -----/ 12 �Q A � 555 - ` 778\-- � I O CR -CH END ECl _ (EPHEMERAL DRAINAGE FEATURE) \nf STA.702+04 s 1 � ����CR-NM END SF4A r„(, * I f REACH 2 (RESTORATION) i. ^pti Op BEGIN SF4A �j END STEP POOL STORMWATER CONVEYANCE p~� _ _120+00 / REACH3(ENHANCEMENT II) \ l� �� I i STA. 120+74 STA. 701+97 '---------- R / / 555. ------ GYM BEGIN STEP POOL STORMWATER CONVEYANCE 3J aJ I v STA. 701+43 �— \ l 3a EPHEMERAL DRAINAGE FEATURE) ( \ STA. 701+35 / REMOVE EXISTING FENCE WITHIN EASEMENT 3J — 3J 7—_ 3JS 30 3J i A E a 2 BANKFULL WIDTH = 17.0' TOP OF TOP OF BANK 5.1' 6.8' 5.1' BANK 3,1 Dmax = 1.9' PROPOSED 3;1 BA3. BULL PROPOSED GRADE SF4A REACH 2 - TYPICAL SECTION: RIFFLE STA: 103+73 TO 120+74 SCALE: 1" = 3' BANKFULL WIDTH =22.0' 12.0' 4.0' 4:1 PROPOSED GRADE Dmax = 3.0' SF4A REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 103+73 TO 120+74 SCALE: 1" = 3' 8.0 6.0' TOP OF BANK PROPOSED BANKFULL 560 I-� m l0 00 z� Z 11 .1 az �N 0 w u — ozmv z z �zrE �w 3 j7- 555 555 Q` 550 O G 545 121+80 BANKFULL WIDTH = 22.0' 2.0' - 18.0' — Dmax = 2.0' PROPOSED BANKFULL 4.5:1 0l PROPOSED GRADE 3.0' SF4A REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 103+73 TO 120+74 SCALE: 1" = 3' / ----------------- -- -- I ---------------- --' / — -- z —------------------------------------------------------- -------------- ---------- ----------- c --- SSS \ 0 2 4' 6 --- (VE(VERTICAL)Far�cA EXISTING BEDROCK \ 0' 20' 40' 60' L _ A aimMrn� 1",g { Ig -----/ 12 �Q A � 555 - ` 778\-- � I O CR -CH END ECl _ (EPHEMERAL DRAINAGE FEATURE) \nf STA.702+04 s 1 � ����CR-NM END SF4A r„(, * I f REACH 2 (RESTORATION) i. ^pti Op BEGIN SF4A �j END STEP POOL STORMWATER CONVEYANCE p~� _ _120+00 / REACH3(ENHANCEMENT II) \ l� �� I i STA. 120+74 STA. 701+97 '---------- R / / 555. ------ GYM BEGIN STEP POOL STORMWATER CONVEYANCE 3J aJ I v STA. 701+43 �— \ l 3a EPHEMERAL DRAINAGE FEATURE) ( \ STA. 701+35 / REMOVE EXISTING FENCE WITHIN EASEMENT 3J — 3J 7—_ 3JS 30 3J i A E a 2 555 550 545 EXISTING GROUND 540 540 121+g0126+20 555 550 545 122+00 122+50 123+00 123+50 124+00 124+50 125+00 125+50 126+00 1 --CE � CE � CE � CE CE CE � CE ;E, CE �`"i`_ CE CE CE CE ICE CE CE CE CE / - _ -CE /-----------CE _ I CE SCE _ 1 •_ CE I _ CE CE CE O \ CC 00 a� /rIvti �9xp u� 1�� —s++00 cZ .Q - _ --- -- REMOVE EXISTING FENCE 00 6Y J� g __ WITHIN EASEMENT 0' 2' 4' 6' I / 37 � 37 37 3J � 3J ` / 0' 20' 40' 60' 137 37 37 3" INORIZONTALI 31 _ Rp A a E a o A ^�1 550- 545 50- 545 - 540 - 538 128+50 - BANKFULL WIDTH= 22.0' � m 126+20 126+50 127+00 �� uLnz ��w a W z BANKFULL WIDTH = 16.5' Qmm Z �zrE TOP OF BANK 4.8' 6.9' 4.8' TOP OF BANK PROPOSED 3.1 Dmax=1.8' 3:1 BANKFULL - = `� --- .- E "" _- _- -- -545 -. F + m�+' cE-550 -_-- n 1 x00y� _ CR -WD m N a a .y PROPOSED BANKFULL Az, H L CR -ALR f SF4 A + 1 t ��Lo o+o v o+o a M °+' vi -t I SSS ao i 00 O /�Q ->' REACH 2 (RESTORATION) _ L + I � - - - _ END SF4A REACH 3 (ENHANCEMENT II) STA.507+53'� ---------- - ----BEGINSF4A 3 BEGIN SF4A REACH 4 (RESTORATION) STA. 127+39 _-- -" ___--3�-�- - 37 0' 2' 4' 6' ------------- + -- �J\ ----\�`- CR -ALR 0' 20' 40' 60' 37/ ------- w IXORIZONTALI > / 37 w �STA16= ELEV .543.29 STA = 129+40 I' mv N ELEV = 543.29 r Ln w F Ln J w STA =129+63 ELEV = 545.21 -0.3% -- -1.6% _ 0.5% -0.5% -- -- - -- 0.7% ` - 2.0% _ EXISTING GROUND STA = 127+87 PROPOSED GRADE ---- -- ELEV ELEV = 544.70 STA = 127+79 STA = 128+38 STA =128+50 STA = 130+27 ELEV = 544.70 ELEV = 544.50 ELEV = 544.50 ELEV = 543.70 STA =130+12 ELEV = 543.70 538 128+50 - BANKFULL WIDTH= 22.0' � m 126+20 126+50 127+00 �� uLnz ��w a W z BANKFULL WIDTH = 16.5' Qmm Z �zrE TOP OF BANK 4.8' 6.9' 4.8' TOP OF BANK PROPOSED 3.1 Dmax=1.8' 3:1 BANKFULL SF4A REACH 4 - TYPICAL SECTION RIFFLE STA: 127+39 TO 135+31 SCALE: 1" = 3' 127+50 - - -12.0' 128+00 128+50 - BANKFULL WIDTH= 22.0' � m ---------- m o 00 0 4.0' Dma x= 3.0' 129+00 129+50 6.0' TOP OF BANK PROPOSED BANKFULL PROPOSED __Z 8.0' GRADE SF4A REACH 4 - TYPICAL SECTION: SHALLOW POOL STA: 127+39 TO 135+31 SCALE: 1" = 3' 130+00 BANKFULL WIDTH = 22.0' - 18.0' 4.5:1 PROPOSED GRADE -550 - 545 - 540 538 130+50130+60 2.0' 2.0' PROPOSED BANKFULL Dmax 3.0' SF4A REACH 4 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 127+39 TO 135+31 SCALE: 1" = 3' A O ct cfj v Q � m ---------- m o 00 0 �� uLnz ��w a W z o0z mv Qmm Z �zrE _ M - = `� --- .- E "" _- _- -- -545 -. F + cE-550 -_-- 1 x00y� _ CR -WD CE CE rV 1 Az, H L CR -ALR f SF4 A - 1 t ��Lo zI CR NM I SSS i ---------- END END UT4 O /�Q ->' REACH 2 (RESTORATION) _ L + I � - - - _ END SF4A REACH 3 (ENHANCEMENT II) STA.507+53'� ---------- - ----BEGINSF4A 3 BEGIN SF4A REACH 4 (RESTORATION) STA. 127+39 _-- -" ___--3�-�- - 37 0' 2' 4' 6' ------------- -- �J\ ----\�`- CR -ALR 0' 20' 40' 60' 37/ ------- IXORIZONTALI / 37 A O ct cfj v Q � m zz Z m o 00 0 �� uLnz ��w a W z o0z mv Qmm Z �zrE M A O ct cfj v 550 545 540 131+50 132+00 - - -12.0 - 132+50 535 Q m v + m 131+00 w u nz BANKFULL WIDTH = 16.5' Z �zrE TOP OF 545 m TOP OF BANK 4.8' 6.9' 4.8' BANK PROPOSED 3.1 Dmax=1.8' S. BANKFULL PROPOSED GRADE SF4A REACH 4 - TYPICAL SECTION: RIFFLE O STA: 127+39 TO 135+31 SCALE: 1" = 3' STA ELEV = 130+87 = 543.90 u ° + m v + v a > Ln m Ln o PROPOSED BANKFULL II m a, '^ W > II > + Q w Q J m '^ °+° + Lo W Q w + O II J a a > -0.6% I 2.1% � I -2.0% I -� PROPOSEDGRADE 1 EXISTING GROUND STA =132+84 STA =133+40 STA =133+70 v A v STA =132+65 ELEV = 540.37 ELEV = 539.89 ELEV = 539.89 STA =134+13] m m 11 11 11 II ELEV = 540.37 ELEV = 539.36 ¢ > ¢ > r m J W r of W J W 131+50 132+00 - - -12.0 - 132+50 535 Q 130+60 131+00 w u nz BANKFULL WIDTH = 16.5' Z �zrE TOP OF 545 m TOP OF BANK 4.8' 6.9' 4.8' BANK PROPOSED 3.1 Dmax=1.8' S. BANKFULL PROPOSED GRADE SF4A REACH 4 - TYPICAL SECTION: RIFFLE STA: 127+39 TO 135+31 SCALE: 1" = 3' 131+50 132+00 - - -12.0 - 132+50 BANKFULL WIDTH = 22.0' Q 4.0' 6.0' — PROPOSED _.,- 8.01 GRADE SF4A REACH 4 - TYPICAL SECTION: SHALLOW POOL STA: 127+39 TO 135+31 SCALE: 1" = 3' 133+00 133+50 TOP OF BANK PROPOSED BANKFULL CE- L � -545-- / I \ `W S4S' mPROPOSED FORD CROSSING (28' WIDE) a � U0O\ i 1--545 m ` �31x00 lo\ 50' EASEMENT BREAK REACH \ STA. 131+74�- I \ EXISTING CONCRETE i T �\� IT BE REMOVED) 4 CR -ALR \ ) / ) SO' EASEMENT BREAK A� REACH REACH 4 _ I STA. 132+24 - REMOVE EXISTING FENCE \ - - -- --_- WITHIN EASEMENT 550 Q` z� 540 � G� 535 134+00 134+30 BANKFULL WIDTH = 22.0' 2.0' - 18.0' 2.0' Dmax=40' Z" PROPOSED BANKFULL 4.5;1 PROPOSED GRADE 3.0' SF4A REACH 4 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 127+39 TO 135+31 SCALE: 1" = 3' 0' 2' 4' 6' (1—OAL) 0' 20' 40' 60' (HORIZONTAL) A 6 E a 2 1 Z4 O F -I Q ��m Lo 00 zz mm Z 0 w u nz ��onm W OZmN a 2 Z Z �zrE 545 m Q` z� 540 � G� 535 134+00 134+30 BANKFULL WIDTH = 22.0' 2.0' - 18.0' 2.0' Dmax=40' Z" PROPOSED BANKFULL 4.5;1 PROPOSED GRADE 3.0' SF4A REACH 4 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 127+39 TO 135+31 SCALE: 1" = 3' 0' 2' 4' 6' (1—OAL) 0' 20' 40' 60' (HORIZONTAL) A 6 E a 2 1 Z4 O F -I 565 561 202+30 202+50 203+00 203+50 204+00 565 561 204+20 BANKFULL WIDTH = 12.0' BANKFULL WIDTH = 9.0' TOP OF BANK 2.7' 3.6' 2.7' TOP OF BANK BANKFULL WIDTH = 12.0' 6.8' 1.8' 3.4' TOP OF BANK 1.5' 9.45' 1.05' 3.1 Dmax 1.0' 3,1 PROPOSED BANKFULL PROPOSED BANKFULL 9.1 Dmax=1.7' 11 BANKFULL Dmax=2.1' y PROPOSED 4,5.1 y GRADE OT + N 00 W n N PROPOSED UTI GRADE 4.3' PROPOSED I REACH 2- TYPICAL SECTION: GRADE 4 1.8' RIFFLE oN mN O V + � REACH 2 - TYPICAL SECTION: UT1 SCALE: 1" = 2' SHALLOW POOL REACH 2 - TYPICAL SECTION: STA: 203+79 TO 206+04 POOL WITH STRUCTURE SCALE: 1" = 2' STA: 203+79 TO 206+04 SCALE: 1" = 2' N O II II M l�jl O N II m CD m ID v~i w H ww m v H u1 Vf w p NII Q ul V1 p p VI � II N II Q w Q W PROPOSED GRADE \ ---- -- ---- -- -1.2% 0.7% EXISTING GROUND 202+50 203+00 203+50 204+00 565 561 204+20 GV/ rV / / CR -NM � d' — —--------------- END -- END UT1 REACH 1 (ENHANCEMENT II) CR -NM BEGIN UTI � REACH 2 (RESTORATION)-- / STA. 203+79 ,J - / ' _ ------------56S---------- a /_ ----- T _ /----------- w 570 a3 -------------- w PROPOSED BANKFULL 0' 1' 2' 3' [VERTICAL) 0' 10' 20' 30' (HORIZONTAL) Rp A BANKFULL WIDTH = 12.0' BANKFULL WIDTH = 9.0' TOP OF BANK 2.7' 3.6' 2.7' TOP OF BANK BANKFULL WIDTH = 12.0' 6.8' 1.8' 3.4' TOP OF BANK 1.5' 9.45' 1.05' 3.1 Dmax 1.0' 3,1 PROPOSED PROPOSED BANKFULL 9.1 Dmax=1.7' 11 BANKFULL Dmax=2.1' y PROPOSED 4,5.1 y GRADE PROPOSED UTI GRADE 4.3' PROPOSED I REACH 2- TYPICAL SECTION: GRADE 4 1.8' RIFFLE UT1 STA: 203+79 TO 206+04 REACH 2 - TYPICAL SECTION: UT1 SCALE: 1" = 2' SHALLOW POOL REACH 2 - TYPICAL SECTION: STA: 203+79 TO 206+04 POOL WITH STRUCTURE SCALE: 1" = 2' STA: 203+79 TO 206+04 SCALE: 1" = 2' GV/ rV / / CR -NM � d' — —--------------- END -- END UT1 REACH 1 (ENHANCEMENT II) CR -NM BEGIN UTI � REACH 2 (RESTORATION)-- / STA. 203+79 ,J - / ' _ ------------56S---------- a /_ ----- T _ /----------- w 570 a3 -------------- w PROPOSED BANKFULL 0' 1' 2' 3' [VERTICAL) 0' 10' 20' 30' (HORIZONTAL) Rp A 565 560 559 204+20 204+50 205+00 205+50 BANKFULL WIDTH = 9.0BANKFULL WIDTH = 12.0' TOP OF BANK 2.7T' 3.6'—>2.7' TOP OF BANK 6.8' 1.18' 3.4' TOP OF BANK 3.1 Dmax 1.0' PROPOSED T PROPOSED PROPOSED BANKFULL 4.1 Dmax=1.7' 11 BANKFULL GRADE UT1 REACH 2 - TYPICAL SECTION: RIFFLE STA: 203+79 TO 206+04 SCALE: 1" = 2' PROPOSED GRADE 4.3' UT1 REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 203+79 TO 206+04 SCALE: 1" = 2' - I I O l i - + ------ .�11 II / STA =204+26 N m 565 z i `o° a' IL O Uuz 0Oz �w Hw mN 2 � m M ELEV = 564.07 STA =204+47 STA =204+63 STA =204+79 In m ' END UT1 REACH 2 (RESTORATION) STA. 206+04 -- ---560----.\ ELEV = 563.97 ELEV = 563.85 ELEV = 562.68 STA = 205+13 END SF4A REACH 1 p v (ENHANCEMENT II) BEGIN SF4A — — — -0.6_% N ELEV = 562.96 / STA. 303+73 f - - -(CR-CH STA ELEV =205+28 = 561.76 u "n W PROPOSED BANKFULL + m° N w ui -0.71. N TQ 3•S% -1.8 p In o � � \ � II w \ PROPOSED GRADE 3`630' oo w + m N m V m + m + m a > ry Vl N VI ut II " " 'I .� w STA =205+13 \ J J ++ ry ELEV = 561.76 I \\ u w \ u H \ w EXISTING GROUND STA = 205+53 ELEV = 560.96 STA =205+70 ELEV = 560.96 204+50 205+00 205+50 BANKFULL WIDTH = 9.0BANKFULL WIDTH = 12.0' TOP OF BANK 2.7T' 3.6'—>2.7' TOP OF BANK 6.8' 1.18' 3.4' TOP OF BANK 3.1 Dmax 1.0' PROPOSED T PROPOSED PROPOSED BANKFULL 4.1 Dmax=1.7' 11 BANKFULL GRADE UT1 REACH 2 - TYPICAL SECTION: RIFFLE STA: 203+79 TO 206+04 SCALE: 1" = 2' PROPOSED GRADE 4.3' UT1 REACH 2 - TYPICAL SECTION: SHALLOW POOL STA: 203+79 TO 206+04 SCALE: 1" = 2' - I I O l i - + ------ .�11 II / 560 559 206+00 206+04 BANKFULL WIDTH= 12.0' 1.5' 9.45' 1.05' — — —— — — _ Dma � 2.1' — 4.S:1 h' o' PROPOSED GRADE 1.8' LITl REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 203+79 TO 206+04 SCALE: 1" = 2' 0 N m 565 z i `o° a' IL O Uuz 0Oz �w Hw mN 2 � Z E M 560 559 206+00 206+04 BANKFULL WIDTH= 12.0' 1.5' 9.45' 1.05' — — —— — — _ Dma � 2.1' — 4.S:1 h' o' PROPOSED GRADE 1.8' LITl REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 203+79 TO 206+04 SCALE: 1" = 2' �►I � � � � CR -ALR 1 i C _ — sss ; r� - 0' 1' 2' 3' '� -- - FILL OLD CHANNEL (TYP)0' 10' 20' 30' IHORIZONTALI' L . PROPOSED BANKFULL A Q E a 2 0 I� I� I ' END UT1 REACH 2 (RESTORATION) STA. 206+04 -- ---560----.\ \ END SF4A REACH 1 (ENHANCEMENT II) BEGIN SF4A TTT� N REACH 2 (RESTORATION) ', O� �� / STA. 303+73 f - - -(CR-CH - �►I � � � � CR -ALR 1 i C _ — sss ; r� - 0' 1' 2' 3' '� -- - FILL OLD CHANNEL (TYP)0' 10' 20' 30' IHORIZONTALI' L . PROPOSED BANKFULL A Q E a 2 595 590 300+00 300+50 301+00 BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' TOP OF 1.5' 1.8' 1.5' TOP OF 2�8' 1.2' 2.0' BANK 7 J-7 BANK 1 3:1 Dmax = 0.5' 1 Dmax = 0.8' PROPOSED 3' PROPOSED PROPOSED 3g1 25:1 PROPOSED GRADE BANKFULL GRADE BANKFULL 2.6' UT2 UT2 TYPICAL SECTION: TYPICAL SECTION: RIFFLE SHALLOW POOL STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' SCALE: 1" = 2' -- -------------- BEGIN UT2 _ (ENHANCEMENT I) BEGIN APPLYING -- -- STA. 301+02 TYPICAL SECTION t STA. 301+39 300+00 - — ----- i 30 1a _ r r r '6pp 301+50 302+00 BANKFULL WIDTH= 6.0' 1.0' TOP OF - 4.0' 1.0' BANK 4.1 Dmax=1.0' y PROPOSED PROPOSED A;. GRADE BANKFULL UT2 TYPICAL SECTION: POOL WITH STRUCTURE STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' ---------------- I - -- - - 595 i ILIi T _-- --_< - _— � uIL - ----------------- c -�� 1r U ----------------- ---------------- - ----------------- F --------------------- ---------- 1< ----- - 100— - ------ -- .596 � I 595 590 302+15 A Rp 11 2 3 (VENT—) 0' 10' 20' 30' d - E (HORIZONTAL) z. 3 Y m \ u > N N } N Lp N `}° \ o p uO1i w PROPOSED BAN KFULL m > N } o o + N o N N o 0) STA = 302+14 ^ ^ u ^ (( ELEV = 591.25 a > + w cm,_-- F W \\ n w '4q _ I - � I EXISTING GROUND _ I PROPOSED GRADE STA =301+63 STA =302+06 ELEV = 592.11 ELEV = 591.77 STA = 301+56 STA =301+83 STA =302+10 ELEV = 592.11 ELEV = 591.62 ELEV = 591.25 300+50 301+00 BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' TOP OF 1.5' 1.8' 1.5' TOP OF 2�8' 1.2' 2.0' BANK 7 J-7 BANK 1 3:1 Dmax = 0.5' 1 Dmax = 0.8' PROPOSED 3' PROPOSED PROPOSED 3g1 25:1 PROPOSED GRADE BANKFULL GRADE BANKFULL 2.6' UT2 UT2 TYPICAL SECTION: TYPICAL SECTION: RIFFLE SHALLOW POOL STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' SCALE: 1" = 2' -- -------------- BEGIN UT2 _ (ENHANCEMENT I) BEGIN APPLYING -- -- STA. 301+02 TYPICAL SECTION t STA. 301+39 300+00 - — ----- i 30 1a _ r r r '6pp 301+50 302+00 BANKFULL WIDTH= 6.0' 1.0' TOP OF - 4.0' 1.0' BANK 4.1 Dmax=1.0' y PROPOSED PROPOSED A;. GRADE BANKFULL UT2 TYPICAL SECTION: POOL WITH STRUCTURE STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' ---------------- I - -- - - 595 i ILIi T _-- --_< - _— � uIL - ----------------- c -�� 1r U ----------------- ---------------- - ----------------- F --------------------- ---------- 1< ----- - 100— - ------ -- .596 � I 595 590 302+15 A Rp 11 2 3 (VENT—) 0' 10' 20' 30' d - E (HORIZONTAL) z. 3 Y 570 - 565 564 306+65 307+00 307+50 308+00 BANKFULL WIDTH = 6.0' BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' 1.0' TOP OF 1.5' 1.8' 1.5' TOP OF 2.8' 1.2' 2.0' TOP OF BANK BANK - I BANK - 4.0' 1.0' 3:1 Dmax=0.5' 1 Dmax=0.18' PROPOSED PROPOSED PROPOSED 3.5,1 25'1 PROPOSED PROPOSED 4:1 Dmax=1.0' ,y PROPOSED GRADE BANKFULL GRADE BANKFULL GRADE y BANKFULL 2.6' UT2 UT2 1.5' TYPICAL SECTION: TYPICAL SECTION: UT2 RIFFLE SHALLOW POOL TYPICAL SECTION: STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 POOL WITH STRUCTURE SCALE: 1" = 2' SCALE: 1" = 2' STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' ---570----- --570----� -Z--- _` '-CH UT2 570 565 564 308+50 / N / STA =307+60 STA = 307+24 I STA =307+67 / Hw z z / Z �zrE m 'SI ELEV = 571.60 ELEV = 571.47 PiOPOSED BANKFULL ELEV = 569.69 STA =307+3S STA = 307+60 STA =307+76 0.8% ELEV = 570.92 ELEV = 569.89 ELEV = 569.36 STA =307+43 STA = 307+81 -0.9%\\\ 570.72 ELEV= 569.14 STAI=307+86 \ %[ELEV ELEV= 568.92 STA = 307+91 STA = 308+31 \ ELEV = 568.69 ELEV = 567.02 'SOyo STA =307+96 STA =308+25 ELEV = 568.47 ELEV = 567.22 STA = 308+01 ELEV = 568.25 PROPOSED GRADE STA =307+40 I STA =308+07 m N e v ELEV = 570.50 ELEV = 568.03 0 N 0mo m m rn STA = 307+16 STA = 307+35 STA = 308+12 m . � + v0,; o 0 C5ELEV = 571.47 \ L ELEV = 570.50w ELEV=567.81 o 1 STA =307+18 y u u u u n ELEV = 570.934 \ A Q W H w F w STA =307+21 ELEV = 570.93 I Y EXISTING GROUND - STA = 307+60 STA =307+78_ S 0 0 ELEV = 569.53 ELEV = 568.64 STA =307+65 STA =307+83_ ELEV = 569.53 ELEV = 568.42 \ .SSa STA = 307+88 STA = 308+29 ELEV = 568.19 ELEV = 566.59 STA = 307+94 STA = 308+43 ELEV = 567.97 ELEV = 565.67 STA = 307+99 STA =368+26 _ ELEV = 567.75 ELEV = 566.59 - - - I STA = 308+04 STA =308+09 STA = 308+46 ELEV = 567.53 ELEV = 567.31 ELEV = 565.67 307+00 307+50 308+00 BANKFULL WIDTH = 6.0' BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' 1.0' TOP OF 1.5' 1.8' 1.5' TOP OF 2.8' 1.2' 2.0' TOP OF BANK BANK - I BANK - 4.0' 1.0' 3:1 Dmax=0.5' 1 Dmax=0.18' PROPOSED PROPOSED PROPOSED 3.5,1 25'1 PROPOSED PROPOSED 4:1 Dmax=1.0' ,y PROPOSED GRADE BANKFULL GRADE BANKFULL GRADE y BANKFULL 2.6' UT2 UT2 1.5' TYPICAL SECTION: TYPICAL SECTION: UT2 RIFFLE SHALLOW POOL TYPICAL SECTION: STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 POOL WITH STRUCTURE SCALE: 1" = 2' SCALE: 1" = 2' STA: 301+39 TO 303+77 AND 307+00 TO 310+23 SCALE: 1" = 2' ---570----- --570----� -Z--- _` '-CH UT2 570 565 564 308+50 N i -I O w ++ CIS 1 O � U O z.-I cz \ bjJ o U 12 4 U 7-I w (t A 11 2 3 (VERTICIL) 0' 10' 20' 30' - FEM E w (HORIZONTAL) z.3 y / N / 40 Z / / Hw z z / N i -I O w ++ CIS 1 O � U O z.-I cz \ bjJ o U 12 4 U 7-I w (t A 11 2 3 (VERTICIL) 0' 10' 20' 30' - FEM E w (HORIZONTAL) z.3 y N m 40 Z 00 1110,2.1IL onm 0 u,nz Hw z z OZmN or Z �zrE m N i -I O w ++ CIS 1 O � U O z.-I cz \ bjJ o U 12 4 U 7-I w (t A 11 2 3 (VERTICIL) 0' 10' 20' 30' - FEM E w (HORIZONTAL) z.3 y 565 560 556 308+50 309+00 i / 30' -INTERNAL CROSSING / UT2 STA.308+62 / --- O Off/ 565__-_ Q 1 PROPOSED CULVERT / / 309+50 i r ( STA =308+62 N 0 i UT2 STA.308+92 m .0 00„L ” O � w �. .i Uuz Hw Z � 0z mN Hl� y Z w vO1u 3 z r E H - m ELEV = 565.10 °+ v w o / w o mo ¢ o� W + m0 Q w � m u u+ v W } N Q w m 0 Eo v~ m m -2.0% \ ¢ mlo \ IXI W M II ~ ? It r o o w M 00 o +o PROPOSED BANKFULL \ o w m > o m m STA = 310+18 + m EXISTING GROUND PROPOSED GRADE w m u ELEV = 557.07 _ n STA = 310+16 F J In w ELEV = 557.07 STA = 310+14 ELEV = 559.13 m v II — _ -0.8% u u + rn o M _ o� / NJ W m \ II It + Owl I O 0 + C 0 W m N p V I Q w + � O n n 1 cryo lo m l ~^ w m 0 0 m � m 1 u u u u F F w j VI VI J W W \ 309+00 i / 30' -INTERNAL CROSSING / UT2 STA.308+62 / --- O Off/ 565__-_ Q 1 PROPOSED CULVERT / / 309+50 i r ( I I I I 30'INTERNAL CROSSING i UT2 STA.308+92 m .0 00„L ” O � w �. .i Uuz Hw Z � 0z mN Hl� y Z w vO1u 3 z r E H - m ------ lcl \ - _.. -------- 310+00 � 1 \ �— —. 1 \ 1 _ \ 1 1 _ 1 - 1 1 310+00 4 / O CR CH / UT2 CR -CH --560 BANKFULL WIDTH =4.8' TOP OF BANK 1.5' T.8' 1.5' Dmax = 0.5' 31 31 PROPOSED 565 PROPOSED BANKFULL GRADE UT2 STA: 301+02 TO 310+23 SCALE: 1" = 2' BANKFULL WIDTH = 6.0' TOP OF BANK 2-8' � 12'�2.0' 35.1 )max =0.8' 25.1 PROPOSED BANKFULL PROPOSED 2.6' GRADE UT2 STA: 301+02 TO 310+23 SCALE: 1" = 2' BANKFULL WIDTH= 6.0' 560 1.0' TOP OF BANK — 4.0' ---- � 1.0' 4.1 DL= 1.0' .y PROPOSED BANKFULL PROPOSED 1.5' GRADE UT2 TYPICAL SECTION: POOL WITH STRUCTURE STA: 301+02 TO 310+23 SCALE: 1" = 2' 556 310+23 I END UT2 / (ENHANCEMENT I) STA. 310+23 I xti3 I 11 \ 560 0' 1' 2' 3' (VERT—) A 0' 10' 20' 30' o Q E W 3 Y f 2 o Q z z Z m .0 00„L ” O � w �. .i Uuz Hw Z � 0z mN Hl� y Z w vO1u 3 z r E H - m A 0' 10' 20' 30' o Q E W 3 Y f 2 o 560 556 502+15 502+50 503+00 503+50 504+00 BANKFULL WIDTH = 6.3' BANKFULL WIDTH= 5.1' BANKFULL WIDTH = 6.3' 0.8' TOP OF BANK 1.81.8 TOP OF BANK 315' — 0 2.2 TOP OF BANK — 4.4'— — � 1.1' Dmax=0.6' i T 3; 1 Dmax = 0.9' .1 PROPOSED Dmax = 1. PROPOSED I 3'• PROPOSED 3.5;1 'L 4;1 BANKFULL BANKFULL PROPOSED BANKFULL PROPOSED GRADE PROPOSED 2,7' REACH 2 --TYPICAL GRADE GRADE 1.5' SECTION: RIFFLE UT4 UT4 STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: REACH 2 - TYPICAL SECTION: SCALE: 1" = 2' SHALLOW POOL POOL WITH STRUCTURE STA: 502+93 TO 507+53 STA: 502+93 TO 507+53 SCALE: 1" = 2' SCALE: 1" = 2' I I I I END UT4 REACH 1 (ENHANCEMENT II) I BEGIN UT4 REACH 2 (RESTORATION) ISTA STA =503+0S Lf)I — - Ln Q _ F- I/ CR -NM STA =502+85 STA =502+93 ELEV = 559.91 PROPOSED BANKFULL STA =504+02 ' ELEV = 559.52 ELEV = 560.07 STA =503+18 o ELEV = 557.99 ELEV = 559.91m + 00 STA =503+30 \ ELEV = 559.66 " a w ^ II > + ^ N STA = 504+35 ELEV = 557.79 STA = 503+43 w m �+ ELEV =.559.46 II > N \� a > O % _ - W a w -2.190 — -2.0% v~ w — \ EXISTINGGROUND STA = 503+15i AI-STA STA =503+67ELEV = 559.60 ELEV = 558.47 ISTA =503+11 STA =503+60 ELEV = 559.60 PROPOSEDGRADE ELEV = 558.47 =503+38 ELEV = 559.25 STA =503+95 \ STA =504+27 STA =503+30 ELEV557.99 \j ELEV = 557.42 ELEV = 559.25 ,= 502+50 503+00 503+50 504+00 BANKFULL WIDTH = 6.3' BANKFULL WIDTH= 5.1' BANKFULL WIDTH = 6.3' 0.8' TOP OF BANK 1.81.8 TOP OF BANK 315' — 0 2.2 TOP OF BANK — 4.4'— — � 1.1' Dmax=0.6' i T 3; 1 Dmax = 0.9' .1 PROPOSED Dmax = 1. PROPOSED I 3'• PROPOSED 3.5;1 'L 4;1 BANKFULL BANKFULL PROPOSED BANKFULL PROPOSED GRADE PROPOSED 2,7' REACH 2 --TYPICAL GRADE GRADE 1.5' SECTION: RIFFLE UT4 UT4 STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: REACH 2 - TYPICAL SECTION: SCALE: 1" = 2' SHALLOW POOL POOL WITH STRUCTURE STA: 502+93 TO 507+53 STA: 502+93 TO 507+53 SCALE: 1" = 2' SCALE: 1" = 2' I I I I END UT4 REACH 1 (ENHANCEMENT II) I BEGIN UT4 REACH 2 (RESTORATION) ISTA 502+93 Lf)I — - Ln Q _ F- I/ CR -NM QI �I I I I I I 560 556 504+40 ----, - ----------------'565--- - ----- -- - --- - -- _ — ------ —- --- _ -- 560-' I� UT4 -" I� -- Ln — i 504+00 r --S6p�RA � LR i -- LLI �- -. CR -CH -- - J ----------------------- ------------ 560 ------------------- -------560 ---------- ,. -- - Y - ----- - r —— -- 7--N, ---- -- ------- —_ �— I Oe _________ I 1-0�-� -I- 0' 1' 2' 3' [VENT—) 0' 10' 20' 30' (HORIZONTAL) Q m Z onm z 2 .i O ow uuz zmv z 2 �zI'E m Rp A E 2 1 6 N 555 550 504+40 504+50 505+00 505+50 506+00 BANKFULL WIDTH= 6.3' BANKFULL WIDTH = 5.1' SII BANKFULL WIDTH = 6.3' 0.8' TOP OF BANK 1.8' 151 1.8' �{ TOP OF BANK 3.15' 70� O 2.25' TOP OF BANK — 4.4'— — 1.1' ���� Dmax=0.9' PROPOSED 3.$.1 25:1 PROPOSED q.1 Diax=1. y BANKFULL D PROPOSED BANKFULL BANKFULL GRADE PROPOSED 2,7' PROPOSED aF A rr r UOTvnrr a r GRADE GRADE 1.5' —11Lc U14 STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: SCALE: 1" = 2' cu AT T nw PnnT . STA: 502+93 TO 507+53 SCALE: 1" = 2' UT4 REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 502+93 TO 507+53 SCALE: 1" = 2' 555 550 506+40 ----560---------------------------,—�"� ---------- - - - -- I------------------------------- ----- -- ------ y CDI — --ICD 555 CR -Ln CH O $ - - a $$ U ------ a U) — CR -CH --11 --- --- -- O 505+00 CR �555� --- — _ - z Qr _---- - —� - 'SBO o, i' 2' 3' (VENT—) -t ---- (HORIZONTAL) 2D 0' 10' 30' I Mp A u 0 N p—. V "5 u � STA = 504+76 d y STA = 504+61 ELEV556.91 STA =505+03 I= ELEV = 556.91 STA =504+92 ELEV = 556.37 N N PROPOSED BANKFULL ELEV = 556.37 0 ^ n .> II 0 ^ II u > — _ ro o H � w q 4. / ° — 2.0% 81 W I VI W O \ \ I \ \1 F to II l+0 N l0 > VI II N M M Q W p I F II t+p V1 00 II tl1— M STA =504+96] q �� 8yo rLn ^ w ELEV = 556.07 �� Q > N II STA =505+00 ` — / '^ '�' ° w eELEV= 6_ 6 556.078a w u u u H J F II w PROPOSED GRADE I I I / N W N W STA =506+06 EXISTING GROUND Q > Q > ELEV = 552.84 STA = 506+12 v ELEV = 552.57 48, vu+i u+i STA = 506+18 v'�ic, ELEV = 552.29 N N STA =506+23 ELEV = 552.02 STA =506+29 ELEV = 551.75 STA =506+35 ELEV = 551.48 504+50 505+00 505+50 506+00 BANKFULL WIDTH= 6.3' BANKFULL WIDTH = 5.1' SII BANKFULL WIDTH = 6.3' 0.8' TOP OF BANK 1.8' 151 1.8' �{ TOP OF BANK 3.15' 70� O 2.25' TOP OF BANK — 4.4'— — 1.1' ���� Dmax=0.9' PROPOSED 3.$.1 25:1 PROPOSED q.1 Diax=1. y BANKFULL D PROPOSED BANKFULL BANKFULL GRADE PROPOSED 2,7' PROPOSED aF A rr r UOTvnrr a r GRADE GRADE 1.5' —11Lc U14 STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: SCALE: 1" = 2' cu AT T nw PnnT . STA: 502+93 TO 507+53 SCALE: 1" = 2' UT4 REACH 2 - TYPICAL SECTION: POOL WITH STRUCTURE STA: 502+93 TO 507+53 SCALE: 1" = 2' 555 550 506+40 ----560---------------------------,—�"� ---------- - - - -- I------------------------------- ----- -- ------ y CDI — --ICD 555 CR -Ln CH O $ - - a $$ U ------ a U) — CR -CH --11 --- --- -- O 505+00 CR �555� --- — _ - z Qr _---- - —� - 'SBO o, i' 2' 3' (VENT—) -t ---- (HORIZONTAL) 2D 0' 10' 30' I Mp A u 0 N p—. V "5 u � 550 545 543 600+00 600+50 EXISTING GROUND —� 601+00 601+50 550 545 543 601+g0 0' 1' 2' 3' (VERTICAL) 0' 10' 20' 30' (HORI—TAL) N Cn i—i O w O I C cz Sb -0 ^W W �.W..yy lV A rq O ;—I ct U O Z O U Rp di N ------ -------- ---- -- ----- ------------ J \ L -----------'- ----- -- 77 -- � EQ (EPHEMERAL DRAINAGE FEAT URE) STA. 601+11 i 0' 1' 2' 3' (VERTICAL) 0' 10' 20' 30' (HORI—TAL) N Cn i—i O w O I C cz Sb -0 ^W W �.W..yy lV A rq O ;—I ct U O Z O U Rp di N Zone 1- Streambank Planting Zone (See Detail 2, Sheet 5.6) Zone 2 - Buffer Planting Zone (See Detail 1, Sheet 5.6) Note: Non -hatched areas within easement are currently vegetated, and will be planted as needed to achieve target density. I 0' 100' 200' 300' (HORIZONTAL) onm �W 0z'R w Uuz omv H emu aZ �zrE M e� z� '0 5p A HEAD OF RIFFLE ELEVATIC POINT PER PROM FLOW F9q�]:b77IlA SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. FLOW Profile A -A' NOTE: IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. TOP OF BANK (TYP) 1 B Plan Vi— g z 0 4 k iiu mom LL35 r AIL OF RIFFLE ELEVATION DINT PER PROFILE EXTEND RIFFLE MATERIAL REFER TO TYPICAL 0.3' UP BANK SECTION FOR THALWEG 1 OFFSET RIFFLE ELEVATION PER PROFILE TOP OF BANK (TYP) SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, EXTEND RIFFLE MATERIAL0.T UP BANK CLASS A AND CLASS B MIX. Seotinn R -R~ Native Material Constructed Riffle 5.1 Not to Scale - CR -WD BURY INTO BANK T MII TOP OF BANK o CR -CH - SUBSTRATE NORMAL WATER SALVAGED ONSITE COBBLE/ THALWEG FLOW Profile A -A' SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. SURFACE MATERIALSIMILAR IN SIZE CLASS A AND CLASS B MIX. / S' MIN. LOG EXPOSED 1" TO 3" ABOVE MATERIAL SIMILAR IN SIZE TO ABC, J (T,P) NONWOVEN Section R -R' FILTER FABRIC BANKFULL Profile View A -A' O x z EXTEND RIFFLE MATERIAL �. m 0.3' UP BANK TOE OF SLOPE (TMP) TOP OF BANK d 2%-4% Log Section B -B' NOTES: 1. MINIMUM LOG DIAMETER 12" OR GREATER ON SF4A, OR USE FOOTER. MINIMUM LOG DIAMETER 12" ON ALL OTHER REACHES. 2. MINIMUM THREE LOGS PER STRUCTURE. 3. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. PLACE LOG SILL AT END OF RIFFLE WI THERE IS A DROP OVER DOWNSTR_..... POOL. SEE DETAIL 2, SHEET 5.2. Angled Log Riffle 5.1 Not to Scale Plan View z 0.3 Kau m O H LL3u–' Liiy]T1dild 3" TO 6" DIAMETER MICRO POOL HABITAT `•'^^^" ^EBRIS WORKED :LE SUBSTRATE BEHIND LARGER WOODY DEBRIS FLOW –d SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. CR -NM I CR -WD Y CR -ALR r��r'-rti CR -CH - f0 65°(TYP) 12" DIAMETER OR GREATER (TYP) SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. SMALL POOLS PTH DOWNSTREAM IDED LOGS 'EG 0.1-0.2' DEEPER LEST OF RIFFLE TO IE LOW FLOW PATH WOODY DEBRIS Plan View EXTEND RIFFLE MATERIAL 0.3' UP BANK TOE OF SLOPE (TMP) RIFFLE ELEVATION TOP OF BANK (TYP) PER PROFILE $ - Section B -B' NOTES: 1. CHUNKY MATERIAL ELEVATION SHALL BE 0" TO 3" ABOVE RIFFLE MATERIAL BASED ON ENGINEER'S DISCRETION. 2. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. Profile A -A' EXTEND RIFFLE MATERIAL CHUNKY MATERIAL: CLASS 1 STONE OR SALVAGED ONSITE TOE OF SLOPE 3" TO 6" BRUSHY MATERIAL BOULDERS FLOW 3" MAX SUBSTRATE SALVAGED ONSITE COBBLE/GRAVEL MATERIAL Profile A -A' SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. EXTEND RIFFLE MATERIAL 0.3' UP BANK TOE OF SLOPE (TMP) RIFFLE ELEVATION TOP OF BANK (TYP) PER PROFILE $ - Section B -B' NOTES: 1. CHUNKY MATERIAL ELEVATION SHALL BE 0" TO 3" ABOVE RIFFLE MATERIAL BASED ON ENGINEER'S DISCRETION. 2. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. Profile A -A' EXTEND RIFFLE MATERIAL 1E (TYP) 0.3' UP BANK TOE OF SLOPE 3" TO 6" BRUSHY MATERIAL WORKED INTO ROCKY (TMP) TOP OF BANK (TYP) SUBSTRATE K (TYP) / SALVAGED ONSITE COBBLE/GRAVEL / LOG EXPOSED 1" TO 3" ABOVE MATERIAL SIMILAR IN SIZE TO ABC, J FINISHED RIFFLE ELEVATION CLASS A AND CLASS B MIX. Section R -R' 2 Woody Riffle 51 Not to Scale TOP OF BANK (TYP) TOE OF SLOPE (TYP) HEAD OF RIFFLE ELEVATION POINT—, PER PROFILE FLOW CHUNKY MATERIAL: PLACE TO MAINTAIN THALWEG WITHIN CENTRAL 2/3 OF CHANNEL 4 Chunky Riffle 5.1 Not to Scale NOTES: 1. WOOD SHALL COMPRISE 20% TO 50% OF THE RIFFLE SURFACE AREA. 2. WOODY MATERIAL SHOULD NOT PROTRUDE GREATER THAN 3" ABOVE RIFFLE BED. 3. IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. 4. WOOD SHOULD BE PLACED PREDOMINANTLY PERPENDICULAR TO CHANNEL. SEE PLAN/PROFILE FOR LENGTH Plan View TAIL OF RIFFLE ELEVATION POINT PER PROFILE Rp As 710 COVERLOG FOOTER LOG BURIED 6" BELOW MAX POOL DEPTH Plan View 1'F— Section `rSection A -A' 1 Lunker Lo 5.2 Not to Scale TOP OF COVER LOG TO BE PLACED 0.3' ABOVE DOWNSTREAM RIFFLE G (MIN ETER) R LOG (MIN \METER) TRANSPLANT/ BRUSH TOE SILL ELEVAT PER PROFILE (1 FLOW BACKFILL (ON-SITE NATIVE MATERIALS OR NO. 57 STONE) TOP OF BANK SILL ELEVATION HEADER ROCK PER PROFILE FOOTER ROCK 15 MIN EMBED 5' INTO BANK(TYP) NOTES: 1. REFER TO TABLE FOR SILL MATERIAL SIZING. 2. FOOTERS NOT NECESSARY IF ROCK IS CLASS 2 OR GREATER (TRIBUTARIES ONLY). 3 Boulder Sill 5.2 Not to Scale BOULDER SIZE TABLE a MIN. BOULDER DIMENSIONS (FT) SF4A REACH 2 SALVAGED ONSITE SF4A REACH 4 2.5 x 2.0 x 1.0 m 1.5x 1.5x 1.0 0I 1+ 1.5 x 1.5 x 1.0 COBBLE/GRAVEL MATERIAL w p N in SIMILAR IN SIZE TO ABC, m 0 A CLASS A AND CLASS B MIX. '^ OF O 3 " O p 0 0 B. A' SILL ELEVATION EXTEND FILTER FILTER FABRIC PER PROFILE FABRIC S' MIN. ®r UPSTREAM Plan View Profile A -A' TOP OF BANK SILL ELEVATION HEADER ROCK PER PROFILE FOOTER ROCK 15 MIN EMBED 5' INTO BANK(TYP) NOTES: 1. REFER TO TABLE FOR SILL MATERIAL SIZING. 2. FOOTERS NOT NECESSARY IF ROCK IS CLASS 2 OR GREATER (TRIBUTARIES ONLY). 3 Boulder Sill 5.2 Not to Scale BOULDER SIZE TABLE REACH MIN. BOULDER DIMENSIONS (FT) SF4A REACH 2 2.5 x 2.0 x 1.0 SF4A REACH 4 2.5 x 2.0 x 1.0 UT2 1.5x 1.5x 1.0 UT4 REACH 2 1.5 x 1.5 x 1.0 NOTE: BOULDERS SHALL BE RELATIVELY FLAT ON THE LONG DIMENSION SIDES. Plan View Plan SCOUR POOL TO BE EXCAVATED PER DIRECTION OF THE ENGINEER BACKFILL (ON-SITE NATIVE MATERIALS OR NO. 57 STONE) TO DEPTH OF SILL ELEVATION FOOTER LOG PER PROFILE FLOW EXCAVATED STREAMBED SCOUR POOL NON -WOVEN FILTER FABRIC EXTEND FILTER FABRIC 5' MIN. UPSTREAM Profile View CHANNEL BOTTOM WIDTH . Vis✓ '��,', 0.2' 12" -15" DIAMETER EMBED LOG HEADER LOG 4' (MIN.) 12" -15" DIAMETER FOOTER LOG SILL ELEVATION PER PROFILE (NP) Section A - A'- FACING DOWNSTREAM r, ---,Angled Lo Sill \,!L2j Not to Scale BACKFILL (ON-SITE ALLL TYPE 2 FILTER FABRIC Section A -A CHANNEL BED SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX HEADER ROCK o FLOW O 7 EXTEND FILTER FABRIC UPSTREAM T MIN. EMBED BOULDERS 1.0' (MIN) FOOTER ROCK BELOW CHANNEL BED Boulder Sill With Boulder Toe Protection 52 Not to Scale A NOTE: 1. BOULDERS TO BE MINIMUM 2x2x1. -' Q m zZ Z m o 00 onm 0 2. DIMENSION TO BE DETERMINED ON SITE V u�z aW ��Z ozmv 2 O aZ �zrE m A NOTE: 1. BOULDERS TO BE MINIMUM 2x2x1. -' ' ' ' 2. DIMENSION TO BE DETERMINED ON SITE n H U U AS DIRECTED BY THE ENGINEER. N 3. FOR STREAM BEDS WITH COARSE SUBSTRATE, PROVIDE FOOTER ROCKS. E w 3 " 41 Q I PLACE HEADER BOULDERS WITH V TO 2' CLEAR SPACE BETWEEN ROCKS SCOUR POOL FLOW A _ EXCAVATE POOL B' PER PROFILE INVERT ELEVATION PER PROFILE 30' PLACE HEADER BOULDER 5, TO PREVENT LOG FROM SHIFTING Plan View NOTE: HEADER BOULDER MAY BE ELIMINATED AT DISCRETION OF ENGINEER. HEADER LOG TOP OF BANK FLOW 6" SALVAGED ONSITE COBBLE/GRAVEL FOOTER LOG BED MATERIAL Section B -B' / 6" SALVAGED ONSITE / COBBLE/GRAVEL B BED MATERIAL NONWOVEN FILTER FABRIC 1 Lo J -Hook 5.3 Not to Scale Plan View FILTER FABRIC EXTENDS S' MIN. OFFSET HEADER LOG 0.25' TO 0.5' UPSTREAM OF FOOTER LOG HEADER LOG �- FOOTER LOG 0 a� NONWOVEN FILTER FABRIC SALVAGED ONSITE COBBLE/GRAVEL MATERIAL WIDTH VARIES SIMILAR IN SIZE TO ABC, PER PLANS CLASS A AND CLASS B MIX. Section A -A' 1 DEPTHPER PLANS HEADER BOULDER z — FOOTER BOULDER (s:) Rock Cascade with Pools 5.3 Not to Scale 12" SALVAGED ONSITE COBBLE HEADER LOG NONWOVEN STREAMBED FILTER FABRIC v FOOTER LOG EXTEND FILTER FABRIC 5MIN. UPSTREAM INVERT ELEVATION PER PROFILE HEADER LOG TOP OF BANK FOOTER LOG — TOE OF STABILIZE VANE SLOPE WITH ONE BOULDER ON EACH SIDE OVATE POOL PER PROFILE 2 Log Vane 5.3 Not to Scale HEADER BOULDER -FOOTER BOULDER WIDTH PER PLANS MIN 2- NONWOVEN LENGTH FILTER FABRIC LENGTH VARIES LENGTH VARIES PER PLANS VARIES PER PER PLANS Section B -B' PLANS z_ I NOTE: STABILIZATION BOULDER TO BE USED ON SF4A ONLY, AND MAY BE REMOVED PER ENGINEER'S DISCRETION. A 710 tt Q Q m Z ' m 11.1LL onm �o 00 0 u� �z aw Z izmv Z �zrE m A 710 tt Q DENSELY PACK BRUSH, WOODY DEBRIS AND SOIL IN BETWEEN BASE LOGS OF 6PN� �O DENSELY PACK BRUSH, WOODY f �....... ..... ...... IN BEN 3' EROSION CONTROL MATTING BASE LOGS PERPENDICULAR TO FLOW WIDTH PER TYPICAL SECTIONS BASE LOGS PARALLEL TO FLOW Q BACKFILL BRUSH MATERIAL ' m 11.1IL onm �o 00 0 6" EROSION CONTROL MATTING TO BE INSTALLED ELEV. 0.5' ABOVE �\ / j DENSELY PACKED BRUSH, FLUSH WITH BANK DOWNSTREAM RIFFLE INVERT /V��V��� WOODY DEBRIS AND SOIL YVOIL ?l BASE LOG •�A (� 4"-6" DIAMETER _ OF VOQ TOE OF SLOPE �BPa�ltyP\ P➢an View `. VE SOIL 6 12" DIAMETER OQ O ELEV. 6" BELOW BACKFILL BASE LOG POOL DEPTH 2 MIN Section A -A' Brush Toe - SF4A \,L,l Not to Scale ♦~ 3' WIDTH PER TYPICAL SECTIONS N CONTROL MATTING ELEV. 0.3' ABOVE DOWNSTREAM RIFFLE INVERT ELEV. 6" BELOW POOL DEPTH 6" Brush Toe - UT1-UT4 5.4 Not to Scale BACKFILL -EROSION CONTROL MATTING TOE OF SLOPE DENSELY PACKED BRUSH, NATIVE SOIL WOODY DEBRIS AND SOIL TOP OF BANK NOTES: 1. OVEREXCAVATE 3' MIN. OUTSIDE OF TOP OF BANK (BANKFULL). 2. INSTALL BASE LOGS PARALLEL TO FLOW ATTOE OF SLOPE. DIAMETER 6"-12". 3. INSTALL BASE LOGS PERPENDICULAR TO FLOW AT INTERVALS ALONG BANK, RESTING ON TOP OF PARALLEL BASE LOGS. BASE LOGS SHALL BE 6"-12" DIAMETER. 4. INSTALL DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ON SITE AND SOIL TO FILL ANY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER. 5. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLELAND IS INSTALLED POINTING SLIGHTLY UPSTREAM. 6. INSTALL MATTING OVER BRUSH/WOODY DEBRIS. 7. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 8. SEED, MULCH AND INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION PER PLANS. 9. SOD MAT MAY BE PLACED ON TOP OF BRUSH IF AVAILABLE. NOTES: 1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL), 2. INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ON SITE AND SOIL TO FILL ANY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER. 3. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND IS INSTALLED 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. 7. SOD MAT MAY BE PLACED ON TOP OF BRUSH IF AVAILABLE. As Q m Z ' m 11.1IL onm �o 00 0 of V Z I-� w Z Z zmv Oi H Z emu �zrE m As Plan View EXISTING ERODED EROSION BANK CONTROL HEADER \ KMATTING ROCK(S) EXCAVATE EXISTING =_ BANK TO INSTALL BOULDERS, AS NEEDED FOOTER ROCK Section A -A' Boulder Toe ss Not to Scale 1 10' MIN r WATER DIVERSION CHANNEL CLASS A/B STONE I 10' MIN r WATER DIVERSION CHANNEL FILTER FABRIC NOTES: 1. FORD CROSSING SHALL BE INSTALLED PERPENDICULAR TO CHANNEL BANKS. 2. MAINTAIN DIVERSION CHANNELTO INSURE RUNOFF DOES NOT ENTER CHANNEL. B Permanent Ford Crossin \,L5,/Not to Scale a a a a SALVAGED ONSITE COBBLE/GRAVEL a a MATERIAL SI MILAR I N SIZE TO ABC, a a CLASS A AND CLASS B MIX, w w x 4 > z x a �g } ww a J m a a a La LA' Plan View SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. X Q m NONWOVEN FILTER FABRIC 40 m .0 00 �11.1LL Section B -B' Z c N m � d w uz z t o z c SALVAGED ONSITE COBBLE/GRAVEL z MATERIAL SIMILAR IN SIZE TO ABC, CLASS A AND CLASS B MIX. Q (7 w m �zrE aZ w - FLOW I --I 3 _ LENGTH VARIES _ I m SEE PLAN SHEETS Section A -A' SALVAGED ONSITE COBBLE/GRAVEL MATERIAL SIMILAR IN SIZE TO ABC, (2) Rock Floodplain Outlet 5.5 Not to Scale O H A N N E L �O os Q �- NOTE: IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. KKK\�i FLOW A �'�'�'�'�'rA��A\!�i�A��A� A' FL ABANDONED CHANNEL Plan View COMPACTED SELECT EROSION CONTROL MAT MATERIAL SIDE SLOPE PER TYPICAL SECTION Section A -A' /—,--,Channel Plug 5.5 of to cale CHANNEL BACKFILL A 710 41 Q 'Ln L J CLASS A AND CLASS B MIX. X NONWOVEN FILTER FABRIC Section B -B' (2) Rock Floodplain Outlet 5.5 Not to Scale O H A N N E L �O os Q �- NOTE: IF NECESSARY, SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. KKK\�i FLOW A �'�'�'�'�'rA��A\!�i�A��A� A' FL ABANDONED CHANNEL Plan View COMPACTED SELECT EROSION CONTROL MAT MATERIAL SIDE SLOPE PER TYPICAL SECTION Section A -A' /—,--,Channel Plug 5.5 of to cale CHANNEL BACKFILL A 710 41 Q 'Ln L J INSERT THE DIBBLE, OR SHOVEL, STRAIGHT DOWN INTO THE SOIL TO THE FULL DEPTH OF THE BLADE AND PULL BACK ON THE HANDLE TO OPEN THE PLANTING HOLE. (DO NOT ROCK THE SHOVEL BACK AND FORTH AS THIS CAUSES SOIL IN THE PLANTING HOLE TO BE COMPACTED, INHIBITING ROOT GROWTH. REMOVE THE DIBBLE, OR INSERTTHE DIBBLE, OR SHOVEL, AND PUSH THE SHOVEL, SEVERAL INCHES IN SEEDLING ROOTS DEEP INTO FRONT OF THE SEEDLING THE PLANTING HOLE. PULLTHE AND PUSH THE BLADE SEEDLING BACK UP TO THE HALFWAY INTO THE SOIL. CORRECT PLANTING DEPTH TWIST AND PUSH THE (THE ROOT COLLAR SHOULD BE HANDLE FORWARD TO 1 TO 3 INCHES BELOW THE SOIL CLOSE THE TOP OF THE SLIT SURFACE). GENTLY SHAKE THE TO HOLD THE SEEDLING IN SEEDLING TO ALLOW THE PLACE. ROOTS TO STRAIGHTEN OUT. DO NOT TWIST OR SPIN THE SEEDLING OR LEAVE THE ROOTS J -ROOTED. DIBBLE BAR PLANTING BAR SHALL HAVE A BLADE WITH A TRIANGULAR CROSS-SECTION, AND SHALL BE 12 INCHES LONG, 4 INCHES WIDE AND 1 INCH THICK AT CENTER. ROOTING PRUNING ALL ROOTS SHALL BE PRUNEDTO AN APPORIATE LENGTH TO PREVENTJ-ROOTING. PUSH THE DIBBLE, OR SHOVEL, DOWN TO THE FULL DEPTH OF THE BLADE. Bare Root Planting 5.6 Otto caie O NOTES: 1. ALL SOILS WITHIN THE BUFFER PLANTING AREA SHALL BE DISKED, AS REQUIRED, PRIOR TO PLANTING. 2. ALL PLANTS SHALL BE PROPERLY HANDLED PRIOR TO INSTALLATION TO INSURE SURVIVAL. PULL BACK ON THE HANDLE TO CLOSE THE BOTTOM OF THE PLANTING HOLD. THEN PUSH FORWARD TO CLOSE THE TOP, ELIMINATING AIR POCKETS AROUND THE ROOT. NOTES: BUFFER WIDTH VARIES PROVIDE TURNING RADIUS SUFFICIENT TO m ACCOMMODATE LARGE TRUCKS. 2. / LOCATE CONSTRUCTION ENTRANCE AT ALL BANKFULL POINTS OF INGRESS AND EGRESS UNTIL SITE IS CLASS ASTONE STABILIZED. PROVIDE FREQUENT CHECKS OF RESTORED THE DEVICE AND TIMELY MAINTENANCE. 3. IL CHANNEL WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOP DRESSING WITH STONE WILL BE NECESSARY, 4. ANY MATERIAL TRACKED ONTO THE ROADWAY SPACING PER S. USE CLASS A STONE OR OTHER COARSE PLANTING PLAN 6. PLACE FILTER FABRIC BENEATH STONE. Section View INSERT THE DIBBLE, OR SHOVEL, STRAIGHT DOWN INTO THE SOIL TO THE FULL DEPTH OF THE BLADE AND PULL BACK ON THE HANDLE TO OPEN THE PLANTING HOLE. (DO NOT ROCK THE SHOVEL BACK AND FORTH AS THIS CAUSES SOIL IN THE PLANTING HOLE TO BE COMPACTED, INHIBITING ROOT GROWTH. REMOVE THE DIBBLE, OR INSERTTHE DIBBLE, OR SHOVEL, AND PUSH THE SHOVEL, SEVERAL INCHES IN SEEDLING ROOTS DEEP INTO FRONT OF THE SEEDLING THE PLANTING HOLE. PULLTHE AND PUSH THE BLADE SEEDLING BACK UP TO THE HALFWAY INTO THE SOIL. CORRECT PLANTING DEPTH TWIST AND PUSH THE (THE ROOT COLLAR SHOULD BE HANDLE FORWARD TO 1 TO 3 INCHES BELOW THE SOIL CLOSE THE TOP OF THE SLIT SURFACE). GENTLY SHAKE THE TO HOLD THE SEEDLING IN SEEDLING TO ALLOW THE PLACE. ROOTS TO STRAIGHTEN OUT. DO NOT TWIST OR SPIN THE SEEDLING OR LEAVE THE ROOTS J -ROOTED. DIBBLE BAR PLANTING BAR SHALL HAVE A BLADE WITH A TRIANGULAR CROSS-SECTION, AND SHALL BE 12 INCHES LONG, 4 INCHES WIDE AND 1 INCH THICK AT CENTER. ROOTING PRUNING ALL ROOTS SHALL BE PRUNEDTO AN APPORIATE LENGTH TO PREVENTJ-ROOTING. PUSH THE DIBBLE, OR SHOVEL, DOWN TO THE FULL DEPTH OF THE BLADE. Bare Root Planting 5.6 Otto caie O NOTES: 1. ALL SOILS WITHIN THE BUFFER PLANTING AREA SHALL BE DISKED, AS REQUIRED, PRIOR TO PLANTING. 2. ALL PLANTS SHALL BE PROPERLY HANDLED PRIOR TO INSTALLATION TO INSURE SURVIVAL. PULL BACK ON THE HANDLE TO CLOSE THE BOTTOM OF THE PLANTING HOLD. THEN PUSH FORWARD TO CLOSE THE TOP, ELIMINATING AIR POCKETS AROUND THE ROOT. NOTES: 1. PROVIDE TURNING RADIUS SUFFICIENT TO m ACCOMMODATE LARGE TRUCKS. 2. / LOCATE CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS CLASS ASTONE STABILIZED. PROVIDE FREQUENT CHECKS OF 8" MIN. DEPTH 'v THE DEVICE AND TIMELY MAINTENANCE. 3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOP DRESSING WITH STONE WILL BE NECESSARY, 4. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED IMMEDIATELY. S. USE CLASS A STONE OR OTHER COARSE AGGREGATE APPROVED BY THE ENGINEER. 6. PLACE FILTER FABRIC BENEATH STONE. Construction Entrance 5.6 of to Zcale O REMOVE THE DIBBLE, OR SHOVEL, AND CLOSE AND FIRM UP THE OPENING WITH YOUR HEEL. BE CAREFULTO AVOID DAMAGING THE SEEDLING. IMPERVIOUS DIKE (SEE INSET "B") TOP OF BANK .nn m Z ono TOE OF SLOPE LINEAR SPACING ozmc 8' SPACING FOR LIVE STAKES �zrE 4' SPACING FOR HERBACEOUS PLUGS m 4' SPACING FOR LIVE STAKES Plan View SRA EROSION CONTROL MATTING (SEE DETAIL 1, SHEET 5.8) JUNCUS PLUG AT NORMAL BASEFLOW TOE (TVP) TOE OF SLOPE BASEFLOW W.S. Section View INTAKE HOSE —PUMP LIVE STAKE AT TOP OF BANK TOP OF BANK n Streambank Planting 5.6 Not to ticale HIGH STRENGTH DOUBLE STITCHED "J" TYPE SEAMS. BAG PLACED ON AGGREGATED OR STRAW. IMPERVIOUS DIKE (SEE INSET "B") 6'SPACING FOR LIVE STAKES 6' SPACING FOR HERBACEOUS PLUGS Plan View BUDS (NODES) UT1-UT4 POINTED UPWARD 112" TO 2" DIAMETER wk G°m >< BASE CUT a AT 45° ^ o O. �a NOTE: 1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH SHOWN ABOVE 2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND INSTALLATION. 3. FORM PI LOT 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 BYTHE ENGINEER. 5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION. SEWN -IN SPOUT DEWATERING BAG HIGH STRENGTH EXISTING TERRAIN STRAPPING STREAM BED RING FOR HOLDING HOSE TERING IN PLACE 15' \I'-- WATER FLOW FROM PUMP FILTER FABRIC FLEXIBLE 8" of CLASS B RIPRAP DISCHARGE HOSE 15'to 20' Inset"A" NOTE: Dewatering Bag 1. PROVIDE STABILIZED OUTLET TO STREAMBED. 3' MIN TOP WIDTH SAND BAG (24" X 12" X 6") OR STONE. IMPERVIOUS iLSHEETING FLOW Inset"B" Impervious Dike 10' X 5' STABILIZED OUTLET USING CLASS B RIPRAP AND DISCHARGE HOSE NCDOT TYPE 2 FILTER FABRIC. DEWATERING BAG (SEE INSET "C") (SEE INSET "A") Plan View fj. � FILTER FABRIC 4 Pump Around System 5.6 Not to Scale STABILIZE OUTLET USING CLASS B RIPRAP TRENCHED INTO EXISTING GROUND A MINIMUM OF 6". SIZE AND LOCATION TO BE DETERMINED IN THE FIELD BYTHE ENGINEER. FLEXIBLE DISCHARGE HOSE FROM 10' MIN. PUMP AROUND PUMP HELD IN PLACE WITH SAND BAGSAS NEEDED. Inset"C" Stabilized Outlet A 710 I -I m Z ono awuu�z Z ozmc H Z �zrE m A 710 8' MAX. WITH WIRE (6' MAX. WITHOUT WIRE) FILTER FABRIC TOP AND BOTTOM STRAND SHALL BE 10 GAUGE MIN. envy WIRE U U MIDDLE AND VERTICAL WIRES SHALL BE 121 GAGE MIN. FILTER FABRIC NOTES: COMPACTED FILL EXISTING GROUND 1. USE WIRE MINIUM OF 32" IN WIDTH AND WITH A MINIMUM OF 6 LINES OF WIRES WITH 12" STAY JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF SPACING. -- 2. USE FILTER FABRICA MINIMUM OF 36" IN WIDTH FROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE AND FASTEN ADEQUATELY TO THE WIRES AS DIRECTED BY THE ENGINEER. I 3. PROVIDE S' STEEL POST OF THE SELF -FASTENER EXTEND FABRIC T� 4" I`L d o ANGLESTEELTYPE. INTO TRENCH Fo STAKE THE OTHER EDGES OF THE FABRICTO HOLD IT IN TENSILE YIELD Temporary Silt Fence ALONG THE GAP WHERE THE OUTLET W ILL GO, PLACE 5.7 Not to Scale STEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BE [xl 4" WOODEN BOARD ON OUTSIDE EDGE OF MATTO PREVENT RUNOFF TIMBER MATS 5, I /WATER DIVERSION CHANNEL INSTALLATION REFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS. DURING INSTALLATION OF THE SILT BARRIER OR SILT FENCE, INSPECTTHE INSTALLATION TO DETERMINE IF OUTLETS ARE NEEDED ACCORDING TO THE CRITERIA SET FORTH IN THE SPECIFICATIONS FOR THE BARRIER AND FENCE. IF THERE ARE QUESTIONS OR PROBLEMS WITH THE LOCATION, EXTENT, OR METHOD OF INSTALLATION, CONTACTTHE ENGINEER, ARCHITECT, OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PERSONNEL HAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED OUTLETS AS AN AID TO INSTALLATION. IF THE SILT FENCE OUTLET IS NOT INSTALLED CORRECTLY THE FIRSTTIME, IT WILL HAVE TO BE REBUILT DETERMINE THE EXACT LOCATION ON THE GROUND BEFORE COMPLETING INSTALLATION OF THE SILT FENCE, TAKING INTO CONSIDERATION: INSTALLTHE OUTLETATTHE LOWEST POINT (S) IN THE BARRIER OR FENCE WHERE WATER WILL POND. INSTALLTHE OUTLET WHERE IT IS ACCESSIBLE FOR INSTALLATION, MAINTENANCE, AND REMOVAL. ALLOW AT LEAST: 15 FEET BETWEEN THE BARRIER OR FENCE AND SINGLE -STORY BUILDINGS. 25 FEET FOR FORK LIFTS BETWEEN THE BARRIER OR FENCE AND MULTIPLE -STORY BUILDINGS 10 FEET BETWEEN THE BARRIER OR FENCE AND THE TOE OF FILL SLOPES. PLACE THE OUTLET SO THAT WATER FLOWING THROUGH IT WILL NOT CREATE AN EROSION HAZARD BELOW: AVOID STEEP SLOPES BELOW THE OUTLET AND AREAS WITHOUT PROTECTIVE VEGETATION. USE SLOPE DRAINS IF NECESSARY. DETERMINE THE LOCATION OF THE OUTLET: FOR A SILT BARRIER, WHEN THE TRENCH IS DUG TO BURY THE BOTTOM OF THE FABRIC BECAUSE THE BARRIER WILL BE OMITTED AT THE OUTLET; FOR A SILT FENCE, WHEN THE WIRE FENCE 15 IN PLACE BECAUSE THE FILTER FABRIC WILL BE OMITTED ATTHE OUTLET. REFER TO THE ILLUSTRATIONS OF THE OUTLET IN THE PLAN. CLEAR STUMPS AND ROOTS FROM THE LOCATION OF THE OUTLET. CLEAR ADEQUATE ACCESS FOR THE EQUIPMENT NEEDED FOR INSTALLATION, MAINTENANCE, AND REMOVAL. SAF FOR A SILT BARRIER: FOR A SILT FENCE: JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER FILTER FABRIC ON THE GROUND TO PROTECTTHE SOIL OF FILTER FABRIC ON THE GROUND TO PROTECTTHE FROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE SOIL FROM EROSION BY OUTFLOW FROM THE OUTLET; 6 INCHES OF THE UPPER EDGE IN THE TRENCH. STAKE THE PLACE 6INCHES OF THE UPPER EDGE IN THE TRENCH. REMAINING EDGES OF THE FABRICTO HOLD IT IN PLACE. STAKE THE OTHER EDGES OF THE FABRICTO HOLD IT IN TENSILE YIELD PLACE. ALONG THE GAP WHERE THE OUTLET W ILL GO, PLACE ULTIMATE TENSILE STRENGTH STEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BE ALONG THE GAP WHERE THE OUTLET WILL GO, PLACE A MAXIMUM OF 2 FEET APART AND DRIVEN INTO SOLID ADDITIONAL STEEL FENCE POSTS FOR STRENGTH. THE GROUND AT LEAST 18 INCHES. POSTS MUST BE A MAXIMUM OF 2 FEET APART AND N/A DRIVEN INTO SOLID GROUND AT LEAST 18 INCHES. PLACE HARDWARE CLOTH (WELDED GALVANIZED SCREEN WITH SQUARE 1/4 -1/2 -INCH HOLES) ON THE UPHILL SIDE PLACE HARDWARE CLOTH (WELDED GALVANIZED OF THE POSTS TO HOLD THE WASHED STONE IN PLACE. SCREEN WITH SQUARE 1/4 -1/2 -INCH HOLES) ON THE PUT 6 INCHES OF THE BOTTOM OF THE CLOTH IN THE UPHILL SIDE OF THE POSTS TO HOLD THE WASHED TRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OF STONE IN PLACE. PUT 6 INCHES OF THE BOTTOM OF WIRE. THE CLOTH IN THE TRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OF WIRE. BURY THE BOTTOM OF THE HARDWARE CLOTH AND THE UPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLET BURY THE BOTTOM OF THE HARDWARE CLOTH, THE IN THE TRENCH AND COMPACTTHE FILL. UPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLET, AND THE WIRE FENCE IN THE TRENCH AND PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE ON COMPACT THE FILL. THE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TO THE TOP OF THE HARDWARE CLOTH AND OVER THE JOINT PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE BETWEEN THE OUTLET AND THE BARRIER. ON THE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TO THE TOP OF THE HARDWARE CLOTH AND OVER THE JOINT BETWEEN THE OUTLET AND THE SILT FENCE. z Tem orar Silt Fence Gravel Outlet I .7 .,,Wary ot to Scale �J SUPPORT LOG FILTER FABRIC 12" 0 MIN. CLASS B 6' MAX. WITH WIRE STONE NOTE: 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL BASEFLOW. ATTACH SAFETY FENCE 2. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT EXCAVATE TO METAL POSTS USING CHANNEL BOTTOM. METAL WIRE TIES 3. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW. ORANGE SAFETY FENCE 4. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT ENTER EXISTING CHANNEL. S. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE TIMBER MAT. 6. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO "T" OR "U" POST ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ EQUIPMENT UTILIZED. DRIVEN MINIMUM OF 7. MATS SHALL BE PLACED SO THAT NO GAPS EXIST BETWEEN BOARDS. 18" INTO GROUND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 8. SILT FENCETO BE INSTALLED AT45" ANGLE TO THE ROAD WITH STONE OUTLETAT EACH CORNER OFTHE TEMPORARY CROSSING TO FILTER ANY SEDIMENTAND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ DEBRIS FROM HAUL ROAD FROM ENTERING THE STREAM. ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ II II II II 3 Temporary Stream Crossing - Timber Mat u u 5.7 Not to Scale 4 Tree Protection Fencing \,!:7j 114ot to cale 4' MIN. 18" MIN. As 710 MATERIAL SPECIFICATIONS PHYSICAL PROPERTY TESTS REQUIREMENTS MATERIAL N/A POLYETHYLENE RECOMMENDED COLOR N/A "INTERNATIONAL ORANGE" TENSILE YIELD ASTM D638 AVE. 2000 LBS. PER 4' WIDE ULTIMATE TENSILE STRENGTH ASTM D638 AVE. 2900 LBS. PER 4' WIDE ELONGATION AT BREAK (%) ASTM D638 GREATER THAN 1000% CHEMICAL RESISTANCE N/A INERT TO MOST CHEMICALS AND ACIDS �J SUPPORT LOG FILTER FABRIC 12" 0 MIN. CLASS B 6' MAX. WITH WIRE STONE NOTE: 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL BASEFLOW. ATTACH SAFETY FENCE 2. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT EXCAVATE TO METAL POSTS USING CHANNEL BOTTOM. METAL WIRE TIES 3. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW. ORANGE SAFETY FENCE 4. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT ENTER EXISTING CHANNEL. S. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE TIMBER MAT. 6. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO "T" OR "U" POST ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ EQUIPMENT UTILIZED. DRIVEN MINIMUM OF 7. MATS SHALL BE PLACED SO THAT NO GAPS EXIST BETWEEN BOARDS. 18" INTO GROUND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 8. SILT FENCETO BE INSTALLED AT45" ANGLE TO THE ROAD WITH STONE OUTLETAT EACH CORNER OFTHE TEMPORARY CROSSING TO FILTER ANY SEDIMENTAND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ DEBRIS FROM HAUL ROAD FROM ENTERING THE STREAM. ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ II II II II 3 Temporary Stream Crossing - Timber Mat u u 5.7 Not to Scale 4 Tree Protection Fencing \,!:7j 114ot to cale 4' MIN. 18" MIN. As 710 01 1'M IN. OVERLAP IN u� �z DOWNSTREAM DIRECTION o Oizmv z AT MAT ENDS m STAKE (TYP) TOP OF BANK R1.. TOE OF SLOPE .6" Plan View 11" Typical Stake TOP OF BANK EROSION CONTROLNOTE: MATTING (TYP) STAKE (TYP) 1. PER SPECIFICATIONS, ALL EROSION CONTROL MATTING SHALL BE COMPOSED OF NATURAL FIBERS, TOE OF SLOPE j. Section View Erosion Control Matting Step Pool Stormwater Conveyance (2) 6:8 Not to Scale6.8 Not to Scale (To be included with final plans.) Water Quality Wetland/Pond Vegetated Swale 6.8 Not to Scale 5.8 Not to Scale (To be included with final plans.) (To be included with final plans.) Z onm 0 u� �z aw �� z z o Oizmv z �zrE m 65 0 U a-+ i -I 0 z 0 U RP A Ew 1 6 3 710 tt Q m Q m I m 11.1IL �o 00 Z onm .i O Uuz Hw OZmN Z 2 Z �zrE m F` 04G�0 G� 4-1 Cn O w Permanent Culvert Crossing O 5.9 Not to Scale (To be included with final plans.) O ti ++ O U v � ;-4 tt �D 4 x U U w U 0 g � E 0. 3 Y