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HomeMy WebLinkAbout20100078 Ver 1_Restoration Information_20091214I VICINITY MAP I l NOT TO SCALE I BEGIN g n NC Ecosystem Enhancement Program Elk Branch Restoration Project Bakersville, North Carolina INDEX OF SHEETS -- A y {D tQ"'ot —,`�' R Legend and Notes 39 Plan and Profiles 10 16 T fiyy 3fl r O 17 Typical Sections 1823 PROJECT s LOCATION 3 i i w 4"a u e I VICINITY MAP I l NOT TO SCALE I BEGIN g n NC Ecosystem Enhancement Program Elk Branch Restoration Project Bakersville, North Carolina INDEX OF SHEETS 1 Cover Sheet 2 Legend and Notes 39 Plan and Profiles 10 16 Erosion Control & Planting Plans 17 Typical Sections 1823 Detail Sheets AI € t r �I tli�lti� w 4A, C AR p PHE PL 1oN 22 NOT ••••FNG I NE`�Q''( z �• CO•••.....••• `� Datum Descnption Horizontal Datum is based on NCGS NAD 83 Temporary contol points are present on site and will be used to establish grade and position by a Baker representative at the time of construction ELK BRANCH REACH 2 f 1 1J 0 0 co C N d m ar c W o V�o cr EL. Y 00 LQ m ZNC) L= d m C Co V 0) 7 N L N r-r/)¢atL l � tF 3r a � F- U w O W O Z W J O O U U) ' L 1 w N W Z O 1 9 F- M Y J W n n N N Project No 111085 Date 11/06/09 File Name DESIGNED ,Ipy DRAWN MM APPROVED MK Drawing No 1 of 23 LEGEND OF SYMBOLS 0 EXISTING TREE - - PROPOSED THALWEG / CONTROL LINE PROPOSED TOP OF BANK EXISTING TREE TO BE REMOVED CONSERVAl1ON EASEMENT SILT FENCE PROPOSED TREE -------- - - - - -- EXISTING CONTOUR - INDEX '° BCp 0 BAKER CONTROL POINT -------------- - --- -- EXISTING CONTOUR - INTERMEDIATE EXISTING FENCE �0000 ^oro CONSTRUCTION ENTRANCE 000000co EXISTING POWER POLE EXISTING ROAD - PAVED ® EXOTIC INVASIVE REMOVAL 0 FORD CROSSING PUMP AROUND SOIL STOCKPILE AREA RIPARIAN PLANTING ZONE STREAM BANK PLANTING ZONE _ LL� CHANNEL PLUG SUMMARY OF QUANTITIES LOG STEP SEQUENCE LOG STEP BOULDER STEP J —HOOK LOG VANE O ITEM DESCRIPTION QUANTITY UNIT A MOBILIZATION AND DEMOBILIZATION 1 Equipment and materials shall be mobilized to the site B CLEARING AND GRUBBING Utility locations shown on these plans are approximate The Contractor shall have all ° W "� ° C INVASIVE SPECIES REMOVAL M g Z Lo co 0 D SAFETY FENCE 3 A gravel "construction entrance" that consists of class A stone, at least 50 feet m length, shall be E SILT FENCE incorporated into every access point that connects to a public road i ainQali F COIR MATTING shown in the plans Temporary check dams shall be removed when grading work upstream has G GRADING - CUT been completed H GRADING - FILL I BOULDERS 6 Temporary sand bag coffer dams shall be installed upstream of each work area and flow in the J CLASS A STONE work reach shall be diverted by pumping and piping around the work area The length of each K CLASS 8 STONE L CLASS i STONE tied into the existing channel M FILTER FABRIC The limited clearing and grubbing required within the grading limits shall be performed so as to N ROOT WADS 0 LIVE STAKES P WOODY VEGETATION and used as live - staking materials l Q PERMANENT SEEDING The new channel sections shall be stabilized with in- stream structures, erosion control matting, R TEMPORARY SEEDING a S MULCH original, abandoned channel sections will be backfilled T 9 Dewatering of off -line sections shall be diverted through a sediment filter before being o ° O U discharged into the downstream reach < i _ 10 m ° cc GENERAL NOTES m 1 Equipment and materials shall be mobilized to the site m ° � 2 Utility locations shown on these plans are approximate The Contractor shall have all ° W "� ° underground utilities within the project limits located and marked prior to beginning M g Z Lo co 0 construction N m oo co d � N > m � 3 A gravel "construction entrance" that consists of class A stone, at least 50 feet m length, shall be 2 � m t o x incorporated into every access point that connects to a public road i ainQali 4 Temporary and permanent stream crossings and temporary check dams shall be installed as shown in the plans Temporary check dams shall be removed when grading work upstream has been completed 5 Construction shall proceed upstream to downstream Grading of bankfull benches within a work area shall be done before new channels are graded 6 Temporary sand bag coffer dams shall be installed upstream of each work area and flow in the work reach shall be diverted by pumping and piping around the work area The length of each diversion shall be approximately 300 to 500 linear feet Pumping will be done when work is required in a channel where the stream is flowing and where new offlme channel segments are tied into the existing channel 7 The limited clearing and grubbing required within the grading limits shall be performed so as to limit sedimet migration off -site Logs and root wads from trees larger than 10 inches in diameter shall be stockpiled for use as in- stream structures Salvageable native vegetation (black willow, tag alder, silky dogwood, etc ) shall be harvested for transplanting or for cutting and used as live - staking materials l 8 The new channel sections shall be stabilized with in- stream structures, erosion control matting, seeding, and transplants before turning water into these sections Compacted soil channel plugs a shall be installed in areas where the new channel diverges from the original channel, and the z a original, abandoned channel sections will be backfilled � O 9 Dewatering of off -line sections shall be diverted through a sediment filter before being o ° O discharged into the downstream reach < i _ 10 Earthwork shall be staged such that no more channel will be disturbed than can be stabilized by Of °z the end of the work day or before flow is diverted into a new channel segment z 11 Disturbed areas within the first 30 feet of buffer adjacent to the channel will be seeded, mulched or otherwise stabilized with temporary ground cover daily until a more permanent ground cover Y is established across the buffer area disturbed during construction If temporary ground cover is w not applied dally, straw wattles will be staked down at the top of the bank where erosion control matting ends to prevent sediment loading from upland portions of the buffer that have not been stabilized 12 Excess soil materials shall be stockpiled in designated staging and stockpile areas, with silt fence installed on the stream side(s) of the base of the stockpiles and maintained when sediment has accumulated above one third of the height of the silt fence and/or the silt fence has failed y 13 Excess soil shall be hauled outside the conservation easement before demobilization The flow diversions and temporary stream crossings shall be removed when no longer needed N 11-6 and the banks in these areas stabilized with seeding and matting 14 Bank and floodplam vegetation, including brush materials and live stakes, shall be installed during the dormant season, November to April 15 ,,`,1111111111PA Construction entrances, staging and stockpile areas, and silt fences �� �� CAR �i� � a shall be removed and the ground shall be repaired to its original FESS/O conditions once planting is complete or once they are no longer neede 9 Pgect No Q l . 111085 PaLlam P D2 NOT , fN D to 11/06/09 0 : : j 0 \ ; \ F Name coverREDESIGN dwg �, ���0 •PP����.M� ���, DESIGNED l DRAWN AlQB PRO _D MMi D Ang No 2 of 23 / R LOCATE/LIVESTO WATERING STATI TO, 1//L0 C�TVIIN SPE FIED ✓ G BY /E GINEE / n 50 1+ 264 263' 263( 262! 262( • x GRADE- OUT KADE� -LEVIES-- - --HARVEST--W1LLdW )KJRANSPtANT 33, N jND UT2 PLAN STA 0+00-6+00 SCALE 1"=50 IZ rri c/) D 0) 0 0 CAR6� ! ♦♦ 25 Q �5 FTT�7 SCALE 1 = 50 261 F- ' 0+00 U-T-liv I -F%JU 1 -r 1.)v /--t-uu 4-rju 13-tuu lj-rJu +-tuu 1+ -t- Z) u Z)-t-UU Z) -t- Z) u 640 )635 )-630 2-625 ?620 --�2615 6+00 18 IM CD 00 c"! co r rn °o ca uj 0 C:> 0o cc 0 m m 0 Z CO to C" (I> . . ca N C14 CD (I> C Co rl� 0 x 0) = M r- W (L U- m 00 ui Lu 0 LL < 0 0 m 0 w 0 (-) C) < U) w M: Z (-) m 0 < z z Z m < umm"m ��am pit Protect No 111085 Date 11/06/09 DESIGNED ER DRAWN mm APPROVED mma )rwM g No 3 of 23 dwg 4 c 1\ k)l COWLUENCE PROFILE STA 0+00-6+00 VERT 1' = 5 HORZ 1" = 50 261 F- ' 0+00 U-T-liv I -F%JU 1 -r 1.)v /--t-uu 4-rju 13-tuu lj-rJu +-tuu 1+ -t- Z) u Z)-t-UU Z) -t- Z) u 640 )635 )-630 2-625 ?620 --�2615 6+00 18 IM CD 00 c"! co r rn °o ca uj 0 C:> 0o cc 0 m m 0 Z CO to C" (I> . . ca N C14 CD (I> C Co rl� 0 x 0) = M r- W (L U- m 00 ui Lu 0 LL < 0 0 m 0 w 0 (-) C) < U) w M: Z (-) m 0 < z z Z m < umm"m ��am pit Protect No 111085 Date 11/06/09 DESIGNED ER DRAWN mm APPROVED mma )rwM g No 3 of 23 dwg 9 REfuIOVE-�DOWN '✓ �� �/� /� / r� �9SVMSENT FRS X-7 C tVE /OUTLET/' REMOVE 18 C ,(UNKNWN SOURCE) s � t 1--`" �- '�``' ` 1 � t00 ,r71 �f 11+ --4 _ _� -iN�TAL RDr XIN6� z I CD APPLY - 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"_ r. ~ _= _ �'~ __� ✓/��` SCALE 1 ° = 50 262 262( 261: 261( 260` �11' C ARO''�i SFAI P%LIi PL�IN� uc. "ol rut IQ\ ' / • ve O,� ••••..•• ,� 25 0 75 50 SCALE 1 = 50 2625 260 6 +00 O'TJV /tVV /TJV UT Vv U-Fljv aTVV 7 1 vv tv I vv ivT..w i I vv t t -t -.iv ?620 ?615 ?610 O co C N L w c 2- W o V:10 m2 _ ZNCO AO m O N t7 0) 7 Co L N rfnQO_LL � w C-) J Lu O � O o z q� J CL O O U_ U) Z LU Of Q U Z z z c Q Y J J iIIIIIIIIIIIIIIIIIIIIENN n N N ?605 Project No 111085 Date 11/06/09 F le Name PLANPROFILEREDE IGN dwg 2600 12 +00 DESIGNED 2E DRAWN mm APPROVED mma D awing No 4 of 23 V` V \I 1 n �I \ J 1J \ J ci g� ` r PROFILE \ STA 6 +00 -12 +00 VERT 1" = 5 HORZ 1" = 50 r n 260 6 +00 O'TJV /tVV /TJV UT Vv U-Fljv aTVV 7 1 vv tv I vv ivT..w i I vv t t -t -.iv ?620 ?615 ?610 O co C N L w c 2- W o V:10 m2 _ ZNCO AO m O N t7 0) 7 Co L N rfnQO_LL � w C-) J Lu O � O o z q� J CL O O U_ U) Z LU Of Q U Z z z c Q Y J J iIIIIIIIIIIIIIIIIIIIIENN n N N ?605 Project No 111085 Date 11/06/09 F le Name PLANPROFILEREDE IGN dwg 2600 12 +00 DESIGNED 2E DRAWN mm APPROVED mma D awing No 4 of 23 0 X C) 0 + x 0 LLJ 00 13+5 0 +0 .......... f PLAN STA 12+00-18+00 SCALE 1 50 N L1.1 26 26 25 25 25 ) 't 'j,1111111 11, 4. c, r— A i -.44MIRS51- 25 Q �5 510 SCALE 1 = 50 610 605 .M 595 590 585 (D N 000 'of 0 M 0 Z 0c) to C4 M 2 00 00 Gf 0 N > a) ONO 0 x Cr— ) 7 in r- z (a r— (1) < (L LL I C) LLI —j Er 0 O z ry —j LL 0 n af 0 < U) U M Z L U) ~ < M 0 0 z Z < z DO DO < —j MON-4 �? m (t 111085 Date 11/06/09 File Name PLANPROFILEREDE DESIGNED JER DRAWN MM APPROVED mm� Drawing No 5 of 23 dwg V ,,` \\ \1\111►��,, 00 co CN �_ - -�� /✓ l �� rte— f f/,��'' /�/' /-r° �~` ` `/ �.._ - `'' —_ —�� ,��,,\O' ��J s/ 0 �1.� h Q �� %... . � �— 01 -c; r'� - - �`\ -HARV - -~ — tr _- x P It LI M P L��' S M o Z° '- EA N ' - "� -- - EXISTING r L ERS TRANSPLA T- f = m m .� � 2p }0 ^� ` _MAT R L�� � �X �i •' F •• cLi M CD c o Co Wc CU ✓ > ' y Imo, CO •.•�� Wit. �Q. ♦♦ n (A Q 0 u 0 F' 1 / 0 - �� --x -00 \ 19 +50- -BEGIW DISTURB WILL04-- \� � � \ � � 114 �- —AP PLY - 't6AL� PLAN HARVEST - RES- -Z�' = = STA 18 +00 -22 +29 �RANSPLANT_...��'�` �- _ Vi' =.�-� SCALE 1 " 5p IMATQRIA GON TRUGTIp n 25 Q �5 50 FDQT8 iQGE'`. �- -- �`\� \ ".-•ENTRANCE ui SCALE 1 = 50 w J LU O � a 259 2595 o z O J O U Q w = Z Q 259 590 z z Z m Q Y J J W ^ 258 585 (t LA 258 580 �ULL r� aN W 257 575 Project No 111085 Date 11/06/09 File Name PLANPROFILEREDE IGN DESIGNED &M DRAWN MM 2570— 5 7 0 APPROVED j� 18+00 18+50 19+00 0 9 D awmg No 6 of 23 2 � � l 2 PROFILE STA 18 +00 -22 +29 VERT 1" = 5 HORZ 1 " = 50 2 19 +50 20 +00 20 +5 21 +00 21 +50 22 +00 22 2 dwg 1 J ` ` � 4 7 — -- 2 dwg i�if_ •, 0 ! ,B�GIN�j1 ,• ^' �� �'� �-- + J�r > /�•.., INS = "' - "APPLY IY.i'I1.F1� #4 --^' � �,..- ,� °,,,' �' � /� " / �w �`'^� � �',"^•- .. =___- REMOVE f r �i ©L� FENC/ E r % ( n X/1K UT 1 PLAN STA 0 +00 -3 +50 SCALE 1" = 50 261 261( 260`. 260( 259` 259 0 +00 VTJV I rtVV I tJV LTVV /- JV J-ruu 2615 ?610 ?605 G ?595 951 590 \ \111►►►I, o I = co ��� ��� ,� .... ,SSIp�•,9 ♦'•, 0 cc , 0 • Q� "9l': 0 W o °o o C:) 't PI LII`4 I PLANS x o ono U \o1 HI(I \ m 0 Z N M d Op pp • �'.9 • FNG Cq r o (a I NE�Q''•�� �`� •• •••••••• � \ lam, I !?46) 0�•,,j11 P\ 110% •�` I 1 UT1 PROFILE STA 0 +00 -3 +50 VERT 1 " = 5 HORZ 1" = 50 259 0 +00 VTJV I rtVV I tJV LTVV /- JV J-ruu 2615 ?610 ?605 G ?595 951 590 \ \111►►►I, o ,,,\\ ARG/ ♦ ♦� = co ��� ��� ,� .... ,SSIp�•,9 ♦'•, 0 cc , 0 • Q� "9l': 0 W o °o o C:) 't PI LII`4 I PLANS x o ono U \o1 HI(I \ m 0 Z N M d Op pp • �'.9 • FNG Cq r o (a I NE�Q''•�� �`� •• •••••••• � 0) i r- in a a li lam, !?46) 0�•,,j11 P\ 110% •�` F- J_ w O LL of 0 O z F- LU Z = F- 0 J z � m Y J W F N �_ �QLL C4 Project No 111085 Dace 11/06/09 DESIGNED JEM DRAWN mm APPROVED MMG Dravnng No 7 of 23 awg 1 „1111111 /1j�,, � o co 0 co - _ r / p l ,� O • N...�� �A/ �� [ cal 1` •oFESSI6 . -9 ' o cm PRELIM PL /V�S m r� y� ✓^.f -.. -- ' - .— ~__ -- ._ r: °”' .. ��. -- -- -4 ���r� fj / . 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F '•. 797 Haywood Road X o v 0 O $ -U � O m m V Pr ed for �ncernent ELK BRANCH RESTORATION PROJECT r " 6 ' a' Micheal Baker Engineering Inc 9 ZZ p m , 0 , o Ecosystem P,� 797 Haywood Road 0 0 o v 0 2728 Callol Blvd Suite 1H 103 NORTH CAROLINA suite 201 P °� RalaKIN NC 27604 EROSION CONTROL & Asheville North Carolina 28806 W p Phone s1�715 -0476 Phone 828 350 1408 M Fax 919-7t5-2219 PLANTING PLAN Fax 828 350 1409 a u C (p O Cl c0 C N C m lC G1 C O 6 c V W W O m.1 't .1 Y O C7 O cc Z 0 M InO m0"DO Wpoo Of 2 N > G11 Co OIR MATTING (TYP) v n °'t o x r- i TRENCH TOP OF BANK N CONTROL MATTING THE WOOD STAKE SHALL BE 12 IN NORTH AMERICAN STAKE TOE OF STREAMBANK GREEN ECO -STAKE OR (TYP) CHANNEL BED MATERIAL APPROVED EQUIVALENT P#- ,/ (SEE TYPICAL SECTIONS) 6" TRENCH EROSION CONTROL MATTING perk np RIFFLE SECTION VIEW POINT BAR OF CHANNEL BED MATERIAL (SEE TYPICAL SECTIONS) POOL SECTION VIEW (INSIDE BANK) NOTES 1) BANKS SHALL BE SEEDED AND MULCHED PRIOR TO INSTALLATION OF MATTING 2) MATTING SHALL BE PLACED ACCORDING TO MANUFACTURERS SPECIFICATIONS 3) MATTING SHALL BE STAKED IN DIAMOND PATTERN 4) AT TOP OF BANK MATTING SHALL BE PLACED IN 6 DEEP TRENCH STAKED BACKFILLED AND COMPACTED ^0 /r� 2 " -3 COARSE AGGREGATE GEOTEXTILE UNDERLINER 1 COIR MATTING 18 NOT TO SCALE NOTES 1) EXISTING ENTRANCES ON MILLS GAP AND WESTON ROAD CAN BE USED BUT MUST BE REPAIRED AND MAINTAINED TO MEET STATE STORMWATER STANDARDS 2) UPON COMPLETION ENTRANCES WILL BE RETURNED TO PRE - EXISTING CONDITION 3) MUD TRACKED ONTO STATE ROADS SHALL BE REMOVED IMMEDIATELY 4) STONE SHALL BE REPLACED IF IT IS FILLED WITH MUD 3 CONSTRUCTION ENTRANCE 18 NOT TO SCALE PROPOSED ON -LINE CHANNEL Z PROPOSED OFF -LINE CHANNEL SEE TYPICAL SECTIONS FOR STREAMBANK EXISTING CHANNEL PLUGGED WITH COMPACTED FILL FILL REMAINDER OF UNCOMPACTED TOPSOIL EXISTING CHANNEL 0 5 MINIMUM FINISHED GRADE SLOPE AND TREATMENT - - - - -- - - - - - - - - 0 00 r_ 00 C N °00 W o U�o m �Q rte m Z N M00 M = -ODp0 N m O > N CND L = m N I. V = L O X In QdlL E COMPACTED SELECT -' SECTION A-A EXISTING FILL FREE OF STREAM BED DEBRIS v w O 2 CHANNEL PLUG z j$ NOT TO SCALE O J 1/3 BOTTOM_I_1 /3 BOTTOM LOG BURIED IN STREAMBANK O Q Q WIDTH OF 'T' WDTH OF FLOW AT LEAST 8 CHANNEL CHANNEL I FOR SAND AND �A SYSTEMS U +I w w 2 O HEADER LOG Z Z 2/3 TO 1 BANKFULL 20 TO 3 FLOW m 1 4% TO J STREAMBED ELEVATION LLI BACKFILL ON -SITE ALLUVIUM N FILTER FABRIC FOOTER OR LOGS CLASS A/B 5T A (E CAVATOED) z NO GAPS BETWEEN \ BOULDERS PROFILE VIEW I YZ< it a� N to (} n DWC �Lj OOLR n N h �(( )) f SCOURRECaONIXOFAENGINDEER EADER ROCK a W it STREAMBED ¢ LL PLAN VIEW BACKFILL ON -SITE ALLUVIUM FITTER FABRIC N NO c FOR II VANE STRUCTURES FOOTER ROCK 1 BOULDERS MUST BE AT LEAST 4 3 2 2 INSTALL FILTER FABRIC FOR DRAINAGE BEGINNING AT THE MIDDLE OF THE HEADER -2 ASS A/B STONE ROCKS AND EXTEND DOWNWARD TO THE DEPTH OF THE BOTTOM FOOTER ROCK AND THEN UPSTREAM TO A MINIMUM OF TEN FEET 10 MINIMU IDETAILSREDESIGN tect No 3 DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PLACE FILL ON UPSTREAM SIDE OF VANE ARMS BETWEEN THE ARMS AND STREAMBANK 111085 4 START AT BANK AND PLACE FOOTER ROCKS FIRST AND THEN HEADER (TOP) ROCK e 5 CONTINUE WITH STRUCTURE FOLLOWING ANGLE AND SLOPE SPECIFICATIONS 8 AN EXTRA BOULDER CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT 11/06/09 7 USE CLASS B STONE TO FILL GAPS ON UPSTREAM SIDE OF BOULDERS AND CLASS A SECTION A — A STONE TO FILL GAPS ON UPSTREAM SIDE OF CLASS B STONE Nam 8 AFTER ALL STONE HAS BEEN PLACED FILL IN THE UPSTREAM SIDE OF THE STRUCTURE WITH ON -Si7E ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER ROCK SIGNED 2k AWN MM 4 GRADE CONTROL J -HOOK LOG VANE PROVED ;K j $ NOT TO SCALE WI 9 No 18 of 23 WOOD MAT CLASS B STONE RAMP FILTER FABRIC CROSS SECTION SILT FENCE k STREAM CHANNEL — CLASS B STONE RAMP � L '�d PLAN VIEW WOOD MAT NOTES 1 CONSTRUCT AT LOW FLOW JUST PRIOR TO BEGINNING WORK 2 MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS DO NOT EXCAVATE CHANNEL BOTTOM 3 LINE STREAMBANK AND ACCESS RAMP AREA WITH NON -WOVEN FILTER FABRIC 4 CREATE STREAM CROSSING AT RIGHT ANGLE TO THE FLOW 5 PREVENT RUNOFF FROM HAUL ROAD INTO CHANNEL- USE SILT FENCE OR SEDIMENT BARRIER ON ALL FOUR CORNERS AS SHOWN 6 THE WOOD MAT SHALL BE OF SUFFICIENT SIZE AND WIDTH TO SUPPORT THE LARGEST VEHICLE CROSSING 7 CONTRACTOR TO DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO EQUIPMENT USED (5 1 RECOMMENDED) 8 REMOVE UPON COMPLETION RESTABILIZE DISTURBED AREA 1 TEMPORARY STREAM CROSSING 19 NOT TO SCALE A NON -WOVEN "1 5 -2 PLUNGE FILTER FABRIC (TYP) POOL (TYP) 3 BOULDER STEP -POOL SEQUENCE j9 NOT TO SCALE SECTION B -B' �1 CONSTRUCTED RIFFLE /CASCADE j9 NOT TO SCALE -XE TOP OF BANK INTO EXISTING GRADE ALLOUT (TYP) FOR EXACT TANK ;� u�C lu LEGEND ALLOUT (TYP) SEE PROFILE FOR EXACT BEYOND ELEVATION APPROXIMATE LEVEL OF BASEFLOW BANK SECTION o WATER SURFACE ' CHANNEL THALWEG / CONTROL LINE CHANNEL BED MATERIAL CHANNEL SEDIMENT PLAN VIEW UNDISTURBED IN -SITU SOIL NON -WOVEN FILTER FABRIC HEIGHT C'� BOULDER 2 x3 x1 'STEP FROM TABLE IN PLANS A NON -WOVEN "1 5 -2 PLUNGE FILTER FABRIC (TYP) POOL (TYP) 3 BOULDER STEP -POOL SEQUENCE j9 NOT TO SCALE SECTION B -B' �1 CONSTRUCTED RIFFLE /CASCADE j9 NOT TO SCALE -XE TOP OF BANK INTO EXISTING GRADE ALLOUT (TYP) FOR EXACT TANK ;� u�C lu DRO P Od ALLOUT (TYP) SEE PROFILE FOR EXACT BEYOND ELEVATION TOP OF BANK SECTION A — A GRADED 4CAL =SS t7�� FOR 3 SLOPE ARMOR PLUNGE — POOL WITH ATION CALLOUT (TYP) LARGE SALVAGE SEE PROFILE FOR EXACT COURSE ALLUVIUM ELEVATION PROFILE NEW B —B NOTESiA W000 AND RE&NA YIHARVES P DIAMETER RELATIVELY STRAIGHT 2 FTIO�P7�OF LOG SHALL BE ESET/�ATTpSAME ELEVATION AS THE STREAMBED 3 T1NG—FOGT �ACIN�G ALONC THE p�G 3 10d GALVANIZED COMMON NAIL AT 4 LOG STEP 19 NOT TO SCALE F- 0 W O CC a o z ~ J J O O U W H w = O U Z Z m Y J LLI I LL Proiect No 111085 Date 11/06/09 F Ie Name DESIGNED JEM DRAWN mo APPROVED MK )rave g No 19 of 23 T -POSTS SHALL BE 1 33 LB /LF STEEL WITH A MINIMUM LENGTH OF 5 FEET AND SHALL BE CONSTRUCTED SO AS TO ALLOW FOR FASTENING OF 8 MAX WITH WIRE THE FABRIC (6 MAX WITHOUT WIRE WIRE OR PLASTIC ZIP TIES REQUIRES USE OF EXTRA WITH A MINIMUM TENSILE STRENGTH FILTER FABRIC) STRENGTH OF 50 LB SHALL (4 MAX WITHOUT WIRE BE USED TO CONSTRUCT \ \\ NORMAL STRENGTH THE FENCE FILTER FABRIC) MESH CONSISTING OF 14 GAGE WIRE AT MAX SPACING OF 6 x6 a 12 OR IRY INTO BED/BANK FEET OR GREATER TYPICAL ) 'Y INTO BED ANK EET OR GR TER A ITHICAL ) rIPICAL) BANKFULL 1/2 TO 2/3 FLOW _ ANKFULL 2l STREAMBED 1 BELOW MAX POOL DEPTH DOTER LOG PROFILE VIEW NOTES. 1 LOGS WITHOUT ROOT MASS MAY BE USED IF APPROVED BY PROJECT ENGINEER TNALWEG A v C) - o IM 00 C N m (0 CD C_ rM C O co C N O It T W o U v Y O M p M $ ZmV) T 04 M �O CO CO m N > N 000 Ca x V n L O X p� 7 N L M g h0)Qdll 2 P [mil ti r= 1 A PLAN VIEW IU 0 a- 2 LOG /STEP POOL z 2Q NOT TO SCALE O FILTER FABRIC SHALL BE 0 J STANDARD OR EXTRA 0 a < STRENGTH SYNTHETIC FIBER w = W CERTIFIED BY THE 13f Cjf Il WIRE MES MANUFACTURER TO COMPLY v 0 WITH MATERIAL z FILTER FABRIC REQUIREMENTS IN ASTM STANDARDS D 6461 4632 m 4491 4751 AND 4355 w MECHANICALLY COMPACTED FILL 2 PASSES OF A COMPACTION DEVICE EXERTING AT LEAST 60 LB /SQ IN ON BOTH SIDES OF FENCE FENCE HEIGHT MAX 24 NOTES RUNOFF ABOVE GROUND 1) AVOID JOINTS UNAVOIDABLE DIRECTION JOINTS MUST HAVE 4 FEET OF CLOTH OVERLAP AND SHOULD TIE —_ INTO THE NEXT ADJACENT POST 2) PLACE ON CONTOUR EXCEPT 8 + ENDS WHICH SHOULD BE 1 ABOVE GRADE TO PREVENT CUT AROUND POST DEPTH 3) WRAP APPROX 6 OF FABRIC 4 24 MINIMUM AROUND END POSTS AND SECURE FILTER FABRIC WITH TIES 4) REMOVE ONCE AREA IS STABLE SILT FENCE 20 NOT TO SCALE �= m m� N P qe 1 No 111085 Date 11/06/09 DETAILSREDESIGN DESIGNED EA DRAWN mo APPROVED MhdC Drava 9 No 20 of 23 SPECIAL STILLING BASIN (SEE CLASS I RIPRAP DETAIL BELOW) OR TO MAIN SPLASH PAD \ POND FOR ADJACENT DEVELOPMENT (PREFERRED) PAM OR APPROVED FLOC AGENT DOSING AT RATE SPECIFIED BY PROVIDER FOR TROUT WATERS CHECK DOSING ACCURACY ON DAILY BASIS IMPERVIOUS (SEE DETAIL BELO ) �__­DEWATERINGPUMP TEMPORARY PIPING PUMP AROUND PUMP SANDBAG /STONE WORKING AREA TEMPORARY FLEXIBLE HOSE EXISTING CHANNEL BASEFLOW FLOW IMPERVIOUS SHEET IMPERVIOUS DIKE WORKING AREA IMPERVIOUS DIKE (SEE PROJECT SPECIAL PROVISIONS) SEQUENCE OF CONSTRUCTION FOR TYPICAL PUMP AROUND 1 INSTALL SPECIAL STILLING BASINS AT THE DOWNSTREAM END OF THE DESIGNATED PROJECT WORKING AREA 2 THE CONTRACTOR WILL INSTALL THE PUMP AROUND AND THE TEMPORARY PIPING THAT WILL CONVEY THE BASE FLOW FROM UPSTREAM OF THE WORK SITE 3 INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM DIVERSION 4 INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS IF NEEDED TO DEWATER THE ENTRAPPED AREA THE PUMP AND HOSE FOR THIS PURPOSE SHALL BE OF SUFFICIENT SIZE TO DEWATER THE WORK AREA THIS WATER WILL FLOW INTO A SPECIAL STILLING BASIN 5 THE CONTRACTOR WILL PERFORM STREAM RESTORATION WORK IN ACCORDANCE WITH THE PLAN AND FOLLOWING THE GENERAL CONSTRUCTION SEQUENCE 6 THE CONTRACTOR WILL EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF THE IMPERVIOUS DIKE REMOVE IMPERVIOUS DIKES PUMPS AND TEMPORARY FLEXIBLE HOSE /PIPING STARTING WITH THE DOWNSTREAM DIKE FIRST 7 ONCE THE WORKING AREA IS COMPLETED REMOVE THE STILLING BASINS AND STABILIZE DISTURBED AREAS WITH SEED AND MULCH NOTES 1 EXCAVATION SHALL BE PERFORMED IN ONLY DRY SECTIONS OF CHANNEL 2 IMPERVIOUS DIKES SHOULD BE USED TO ISOLATE WORK AREAS FROM STREAM FLOW 3 THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN CAN BE STABILIZED IN ONE WORKING DAY 4 THE PUMP AROUND PUMP SHOULD ADEQUATELY CONVEY 15 CFS FOR MAINSTEM 5 THE PUMP AROUND PUMP SHOULD ADEQUATELY CONVEY 5 CFS FOR UNNAMED TRIBUTARY 6 PROVIDE STABILZED OUTLET TO STREAM BANK EXISTING GROUND FILTER FABRIC FOR DRAINAGE TYPE 2 (NON - WOVEN) 1 PUMP AROUND OPERATION 21 NOT TO SCALE SPECIAL STILLING BASIN 12 MIN CLASS A STONE 15 TO 20 SPECIAL STILLING BASIN 15 MIN c m Im 00 C co O1 t0 m C 0-0 °o W o UFO v Y 0 O lh 0 o m O Z N M LO o 4) 00 00 m O N > N C co L = N N 0 1- O X Ol 7 N L /9 � ntgQalL C �A , i; U w O a z Q O z (n J J O O C) uj W CC z O z Z m Y J w n v TOP OF STREAM BANK 8 PROVIDE STABILIZED OUTLET TO STREAM 1� BANK P otecl No 111085 Date 11/06/09 DETAILSREDESIGN DESIGNED 2E DRAWN mm APPROVED MG Drawing No 21 of 23 C t0 O TRANSPLANT NOTE TRANSPLANT THE ENTIRE ROOT m N MASS AND AS MUCH ADDITIONAL EXCAVATE TRANSPLANTS USING A m m m =_ EXCAVATE THE ENTIRE ROOT SOIL AS POSSIBLE FRONT END LOADER OR TRACKHOE ° o MASS AND AS MUCH ADDITIONAL DEPENDING ON ROOT DEPTH rn c m v � o SOIL AS POSSIBLE EXCAVATE A HOLE THAT w o � � =0;i NOTES L— WILL ACCOMMODATE THE Y a o In o 1 STAKES SHALL BE CUT AND INSTALLED ON THE SAME DAY SIZE OF TRANSPLANT m M 2 STAKES THAT HAVE BEEN SPLIT SHALL BE REJECTED AND NOT USED FOR CONSTRUCTION EXCAVATE A HOLE THAT FINISHED GRADE )N io m 00 CO 3 STAKES SHALL BE INSTALLED WITH BUDS POINTING UPWARD WILL ACCOMMODATE THE FINISHED r = m � r oo 4 STAKES SHALL BE INSTALLED PERPENDICULAR TO BANK SIZE OF TRANSPLANT FINISHED GRADE ° c y t m 5 STAKES SHALL BE 1/2 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG GRADE I` (n a D_ u- 6 STAKES SHALL BE INSTALLED WITH 1/3 TO 1/5 OF STAKE REMAINING ABOVE GROUND - 2T COMPACT BACKFILL �.� ' � � t ��� ,� s el TOP OF BANK � �� COMPACT BACKFILL SQUARE 2 -3 SPACING CUT TOP SINGLE TRANSPLANT SCARIFY TO A MINIMUM DEPTH OF 18 ABOVE BASEFLOW BUDS FACING DO NOT REMOVE LEADER 5 OR 2 DEEPER THAN ROOT MASS UPWARDS THIN BRANCHES AND TRANSPLANT CLUSTER GROUND COVER TRANSPLANT FOLIAGE BY 1/3 RETAINING NORMAL TREE SHAPE BASEFLOW TREE OR SHRUB SHALL BE TREE OR SHRUB SHALL INSTALLED THAT 1 OF BE INSTALLED SO THAT 1/8 WATER RETENTION RING B THE ROOT BALL WILL BE B OF THE ROOT BALL WILL ABOVE FINISHED GRADE BE ABOVE FINISHED GRADE FINISHED GRADE MULCH SECTION VIEW WATER RETENTION RING ANGLE CUT 30 -45 DEG FINISHED GRADE �� COMPACT BACKFILL w Lu COMPACT BACKFILL LIVE STAKE DETAIL CONTAINERIZED PLANTING CONTAINERIZED PLANTING a z GROUND LEVEL SLOPING GROUND _j J v CONTAINERIZED PLATING NOTES 1 WHEN PREPARING THE HOLE FOR A CONTAINERIZED PLANT EXCAVATE THE HOLE 8 -12 INCHES LARGER THAN w m W THE DIAMETER OF THE POT AND THE SAME DEPTH AS THE POT = elf Q 2 REMOVE THE PLANT FROM THE POT LAY THE PLANT ON ITS SIDE IF NECESSARY TO REMOVE THE POT v z 3 IF THE PLANT IS ROOTBOUND (ROOTS GROWING IN A SPIRAL AROUND THE ROOT BALL) MAKE VERTICAL CUTS z WITH A KNIFE OR SPADE JUST DEEP ENOUGH TO CUT THE NET OF ROOTS ALSO MAKE A CRISS -CROSS CUT ACROSS THE BOTTOM OF THE BALL co Y O O O 4 PLACE THE PLANT IN THE HOLE -� 5 FILL HALF OF THE HOLE WITH SOIL (SAME SOIL REMOVED FOR BACKFILL) Lu O O O W NNL- 6 WATER THE SOIL TO REMOVE AIR POCKETS AND FILL THE REST OF THE HOLE WITH THE REMAINING SOIL Y O O O 9 m� �h CREATE HOLE USING A O O O o TOP OF o LN ` MATTOCK DIBBLE PLANTING HOLE SHOULD BE LARGE ENOUGH TO BAR OR OTHER APPROVED ALLOW THE ROOTS TO SPREAD OUT BANK 0 p ^�': = MEANS AND CLOSE HOLE WITH AND DOWN WITHOUT J- ROOTING '0 O O O °w ~ BACKFILL OR BY PRESSING O O O tir `''� �" CLOSED FROM AN ADJACENT PARALLEL HOLE N � Pit O O Os? HEADING CUT¢ LL O O o BARE ROOT TREE PLANTING THINNING CUT m PLAN VIEW PRUNING CUTS GENERAL NOTES P IeU No 111085 1 KEEP ROOTS MOIST WHILE DISTRIBUTING OR WAITING TO PLANT BY MEANS OF WET CANVAS BURLAP OR STRAW 2 HEEL -IN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON ARRIVAL TO PROJECT SITE Date 11/06/09 3 PRUNE ANY BROKEN LIMBS AND TREAT TORN BARK WITH TREE WOUND DRESSING 4 EVERY EFFORT SHOULD BE MADE TO KEEP SOIL EXCAVATED FOR PLANTING FROM ENTERING STREAM File Nam DETAILSREDESIGN ACCIDENTAL FILL SHOULD BE REMOVED IMMEDIATELY DESIGNED 2d 1 LIVE STAKING 2 TREE AND SHRUB PLANTING DRAWN mm APPROVED MMG 22 NOT TO SCALE 22 NOT TO SCALE D a- g No 22 of 23 WOOD STAKE SEE DETAIL 3/47 STRAW WATTLES TRENCH .,-- WOOD STAKE 'OP OF EROSION ;ONTROL MATTING ► V STAKE DETAIL ON EROSION CONTROL MATTING WOOD STAKE SLOPE SURFACE 3 STAKE DETAIL ON BARE SOIL 23 NOT TO SCALE STRAW WATTLE 23 NOT TO SCALE NOT TO SCALE CT A- -A- r 4 STAKE DETAIL SECTION VIEW 23 NOT TO SCALE 0 O co c co N m cu d C_ C O cO p 10 W o U�o rOa Y O m 0 m Zcpm o m�co CD O N > QDC4 t = y m C V t O X iQ) 7 N L cc r- fn Q a. u- RECEIVED DEC 14 2009 ENHANCEMENT RO W