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Home My WebLink About20011043 Ver 1_Site Plan_20010919NOTES: "oo a N N 0 1. ALL DISTURBED AREAS ABOVE THE BANKFULL N0~ i ~ i 000 STAGE /TOP OF BANK WILL BE SEEDED WITH TEMPORARY AND PERMANENT SEEDING AND MULCH Q Q Y ~ ~ V 2. ALL DISTURBED AREAS BELOW BANKFULL BENCH ~ ~ ~ ~ ~ O WILL BE SEEDED AND COVERED WITH C125. SEE C125 SPECIFICATIONS. 3. TRANSPLANTS WILL OCCUR AT ANY AREA WHERE THERE ARE ROOTWADS PRESENT OR AS DETERMINED BY PROJECT MANAGER. 4. BREAKS IN THE BANKFULL BENCH FOR PRESERVATION OF VEGETATION THAT IS AIDING AND MAINTAINING BANK STABILIZATION WILL BE DETERMINED N 2 2 W ONSITE V ~ ~a WO ~ W U W N ~ O ~ ~Za W v U W O IA 0 0? . N M 0000 0000 N N N N ~ i i ~ 0000 REACH AR1 .~_--~--°p-a" ~ i i i ti ti N N 0000 2+07.84 58.09 RT ~ e ~ a B~~ CONSTRUCTI~ AT 1 ~0 ) ~:u~ ; v,. K~ ...m _ _ "sF. W J - _ ; _ CJ 6*5T.05 ~ ~ K, 54.94 RT _ _ U O ~ p0 _ _ a - U~ _ - t ~^f W ~ i ~ V1~01 ` O W Q Ol U _ O O N ' 240 a"* i ~ - , M _ -c6Z- ~+85.2 W 5 T ~ 58.86 L w ~o . ~ 2+58.65 J w - - - - 67.79 LT = W - - = O v~ 0 E-- w O 6•i7.24 TI,68 LT 5 8+12.49 G• T3.96 RT U W 7~ Z OY t~ W •26.97 V1 W 8.66 L T W ~ } U~ Z ~ O Z - - Q -Z w or O Q ~ ~U ~ ~ 0 QW 0 ~ Y ~ w ~ NOQ ~ p W 0 Z3 o. [r 0 Q 0. ~ _ z a~ w- N DATE ,AMY 10.2pq PRD,~CT ND OIDS1050~ FlENA1E DES~GN.dgn SHEET tq 5 DRnnrC tq SCALE r : 50' NOTES: oo- p00 ~ N N N 1. TRANSPLANTS WILL BE RELOCATED TO THE OUTSIDE OF MEANDER 0 O BENDS OR AREAS SPECIFIED AS DIRECTED IN THE FIELD. 2. ALL DISTURBED AREAS ABOVE THE BANKFULL Q Q Y ~ ~ V STAGE /TOP OF BANK WILL BE SEEDED WITH ~ ~ ; ~ ~ O TEMPORARY AND PERMANENT SEEDING AND MULCH 3. ALL DISTURBED AREAS BELOW BANKFULL BENCHWILL BE SEEDED AND COVERED WITH C125. SEE C125 SPECIFICATIONS. 4. TRANSPLANTS WILL OCCUR AT ANY AREA WHERETHERE ARE ROOTWADS PRESENT OR AS DETERMINED BY PROJECT MANAGER. 5. BREAKS IN THE BANKFULL BENCH FOR PRESERVATION OF VEGETATION 12+T8.15 53.23 RT THAT IS AIDING AND MAINTAINING BANK STABILIZATION WILL BE DETERMINED ONSITE 14+42.57 Z 63.23 RT Z W 6. CONTRACTOR WILL CONSTRUCT AN EARTHEN BERM AND RAMP TO ~a CROSS CART PATH. FILL OVER CART PATH MUST BE CONSTRUCTED ~0 ,.v~ OW V W Z AND MAINTAINED AT A MINIMUM OF 2 FEET ` " O ~ H a ~ Z J In ~~a ~ iN~ VWO a.M ~ N O 0~ T„„ _ _ W r .n., . ~ W ~ , T - `ti N M - - - - 2~5_ - F- w J~ - M - _ - VJ _ - r - - -~~Z 0 0 0 0 - . W _ ~ N N N N ~ ~ i i ~a:rn ~ ~ W 0 0 0 0 ~ - - - - - ~ ~ ~ ~ ~ i A - ti ~ !r tr 0000 - ~ _ _ ~ m ~ ~ 3 V ~ s s ~ ~~C A ar'r .r`~r- ftf' ~i , rte!- 0 ? W 13+42.96 ° U ~x„~`` 63.22 LT ~ ~ UO~p~ a'® W O N to ~ > - i r e ~WZM r war ~ x ~ ~ w Q~ ~ U s d N P ~~Z / B ~ 8 = I I ~ , 3 d A B I ~e Q I7+06.3T ' 76.61 L T , s s /J ~ / i~ r s~ \ t{ k ~ ~ i m \ e` d'~ a 23*ISdI ~ ~ ~ 59.06 RT ! ~ { m s S ~ fe, ~ S s U d~ J 20~~~J.TI ' W ~b ~ ~ 63.66 LT ~ Z 0 Y ~ W i \ - ~ N W ~ ` \ w o ~ 235 \ \ p1 6~ rN Pr, U~ Z ~ p Z \ 30' SANITP.RY SEWER ESMT ~~~V Q -Z W F- F, ~ ~ Q GOLF CART CROSSING _ 22+44.96 ~ NU N ~ 62.81 L T O QW ~ h' Y w N N ~Q ~,j0 ~ WZ 3 a ~ o Q a ~I QH w- ~23+93.09 ""-"""A ~ ` ~~~c^~ 53_60 ~T_""" ~N OATS ,elf q, 2001 0 ~ PRO,ECT Iq 0 010510501 SEE SHEET 7 FLEIW~ OESN;N,dgn z SFEET !q MATCH LINE E 6 OAMNG NO SCALE r : 50' oo- NOTES: 0 000 '1 NNN ~ ~ 0 1. ALL DISTURBED AREAS ABOVE THE BANKFULL STAGE /TOP OF BANK MIAti 0 0 O mm~ Q Q Y 2 IAL BDISTURBE AREAS BEOLOW BANKFULLRB NCH WILLEBEI SEEDED ND H MATCH LINE C ~ ~ V ET EE COVERED WITH C125. SEE C125 SPECIFICATIONS. SEE SHEET 4 ~~o 3. TRANSPLANTS WILL OCCUR AT ANY AREA WHERE THERE ARE t= 27+20.33 ~ ~ 79 TION ENTRANCE ROOTWADS PRESENT OR AS DETERMINED BY PROJECT MANAGER. ~ ; ' 1 i~bP~NSTR C ~ ~ d 4. BREAKS IN THE BANKFULL BENCH FOR PRESERVATION OF VEGETATION ,4'N Q ~ ~ 0 _ > ~ ~ w J ' ~ . +33.73 THAT IS AIDING AND MAINTAINING BANK STABILIZATION WILL BE ~ W T 0 ~ o m 0 ~ ti " . = 63:5 L DETERMINED ONSITE ~ ~i' J ~ 5. EXISTING CHANNEL WILL BE FILLED IN WITH STOCKPILED SOIL. ~ - oO ~ ~ ~ a ~ ~ ~ , ~ ~ ~ Q ~V ~ f ~ ~ 6. SILT FENCE SHALL BE PLACED ACCORDING TO THE EROSION AND ~ X ~ V r ~ Q ~ ~S Q ~ SEDIMENT CONTROL PLANNING AND DESIGN MANUAL SECTION 6.62 ~ 's~ t~ j~ 3' ~ ~ INTAKE 1 9 F ~ ~ Z 7. CONTRACTOR WILL CONSTRUCT AN EARTHEN BERM AND RAMP TO c3 ~ W ~ i - ; ~~LI` CA.I~T ~RaSSING ~ ~ ~G .~~0 a - a ~o CROSS CART PATH. FILL OVER CART PATH MUST BE CONSTRUCTED Q ss~~~ ' t MT ti t'` w o 617 CRE~NAIAY ~ UTILITY ES ~ ~5 ~V 1 ~ W ~ ~ ' m o W AND MAINTAINED AT A MINIMUM OF 2 FEET. ~ ~c~ so~ GRe 8. CONSTRUCTION TRAILOR WILL BE LOCATED BY PINE TREES ~ ~ 28 ~C ~ ~ lei V W Z 83.9 I ~ c Q `N . Q ~ °s. Z ~~a W Z 1 = rn 9. CONSTRUCTION ENTRANCE SHALL BE CONSTRUCTED BY FOLLOWING ~ ~~c ~ VW0 THE EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL P . o ~ r ~ aco~ ~ ~ , `N 1' d2 W v _Nn SECTION 6.06 -W'' r cn N r ~ ~ ® - - ~ '4; W ~ ~ r 0000 LOCATE AND MOVE IRRIGATION ' •y r N N N N ~ ~ ~1 ~ 1 ~ ~ ~ i INTAKE TO NEW CHANNEL ee.~e~r. - - N~~~ ~0 ~ ~'j~a~ r X000 ~ ~ ~ 7~ i i i i j ' r {L i r tititi N ~ 0000 29+04.00 r ~ :•~r a~ 86.94 L T ~ a mom Q§ F`-..~ Z~ W ~ 4 Y fn ~ 0 r ~ ~ ~ 3 V ~ 21+48.27 ~ ~4 / ~ \ e~ ~ ' ~ i, " 4 QP 46.12 L T ~ ~ ~ F ga 4 F ~ I` s~ ap ~ i ~ ~ ~ ~ i N ~ ~ ° W ~ \ ~Q' ~ ~ g l' J r i U ~ _ ~ fi, \ } (J 00 r ~ - 29 35.18 o ti ~ G~ 2.53.65 ~f ~ 2~+84.32 r N 82.27 LT woN'j' ~21+84.32 , ` ~ , 109.59 RT~ 8686 LT 8.86 L , Q` , ~j i~~' ` v5r i r a r w U ~ ~ EXISTING N ;:~,i ~ O ~ 30' GREENWAY & UTI ~ 25 1 Y (~~T r ~ NWAY ~ ~1TI_IT ES _ $ Y. ~ p OX C LVER T r r 1 r ~ r ' ~ ; ~ ; 30+60.12 / r ~ ~ ~ 60.85 RT r ~ r r ~ I, .r ' i ~ ~ P RIVA T AD 1 ~ 1 0 ~ ° - ~ DRAINAGE DITCH fir` ~ ' 24a99.08 r r ~ ~ ~ ~ 'a 30+92.37 r 0 ~ 65.42 LT i ~ ~ V i~ i, / 9 ~f d .WWWIII i ~ _ r i r , ~ r t r , r ~ . Q' ~ ' I r ~ _1 r r I r ~ / / J ~ r ~ ! P r r r r r t Q ~ EXI T1N r - C~ ~ ~ ~ r ~ ~ ' ~ ~ ~ M P LVE RT - w U ~ rt j r ~ ~ 7 26+16.64 ~ r Z Y TO BE REM VED r o 56.22 LT ~ ~ ~ u W n~ - ~ r ~ w N W i , , DURIN T ONS R TI U N r m , w Q. ~ ~ ~."i Q.P ! i ~ } ,~f ~ 0 v x ~ r Z f' ` 29+37.65 ~ r ~ E 57.12 RT ' f.. ~ - ~GP 27+03.91 ~ ~ ~ O Z Q - Z / ~ 2837 LT i / ~QC9 e Q ~ ? W ~ F- 0 i ~ ~f . 5 ~ - ~ ~ ~ Q ~ I ~ f,~ ~ 4 fK O aw Q" o ~ : ~ W Y V to o cn p Q W ® ~ 0 Z3 ~ 3 4.98 a ~ ,i% 0 Q ~ I LT i i s r ; 36+65.12 e ~ ~ ~ ~ d ~I ® Q I- ~ 58.7~i RT _ ~ ~ ~ W- ~.m , ~ O ~ l~ ~ - ~ ~x~ 1. ~ , i 29+75.83 OI?TE tt ~ ~ y ~ - 56.W LT ~r ~ ,IlA,lf 2001 /p~ INI~Ci NO 3p+58.21 ~ OIOS10501 0 i.' ~ 52.28 RT ' ~ ~ s~.~ ~ F~EWIIE SN,'N.dgn ~ ~ 9EET NO 7 MATCH LINE B Z ~ ~f SEE SHEET 8 ~s~;` r : 50' Ros ~13.EI~~a ~p ~.~tY PL.~I~TS , ~ N DCS *dG3 LTSE ~~Dft ~';D:e~S'€`RL~CaION n o II „ A O O O m m C a a Y 7 V 3 ~ ~ O MATCH LINE B SEE SHEET 7 6 ~ f ~ n ' C ~ ~ ~ ' g y k ~ y i ~ 3~+3.97 ~f~ / ~ .651T ~~i: a.- .-r .i ` =r ~i~ ~~v ® ~ m :,r' f'. f~. A f' A _ _ ~ ' f% ry i. o $ AA _ _ _ _ . ~ A ; p A .mow--x x---*"~."~ A 1 / 5 e ,f P ~ i~~ ,d~ ~ / AA + / ~~QC1~~G ~ i - ~ ~ h x 36 33.42 > G~ NO P 4 RT 9.26 . 0 41+25.26 - ~ i•~~ - n ~ 34.39RT 3E Sooo ~ j X31 N N N N ' ' / 0 O O O 0 rwr w 33+60.69 AA ~P ~ ~ 0000 Q~ 41.47 L T A A ~ P a ~ r A ~ ~ ~ a ~ ~P f~, l t Y m A 5 ~ r % ~ 'r' ~ s u`i ~ r ~ ~ i A ~ 34+94.13 A ~ ,A A - ' % 47.23 LT a 'f ~ • ' o ~ ~ ~ A F ~ ~ ~A / , O 39+49.59 A ! ~ ~ A i' / 44.08 LT i [ ~ ~ V ~ ~ ~ i1 'y~ ~ ~ ~ ~ ~ I ~ ~ ~n ~ # ~ m 6 ~ U~tiv WO~~ I ~ ~ ~ ,~~G~ jlW-Z~ r~ I ? k U - I i E # i ~ ' xN¢O~ Qpi S ~ 3 V N E ~ N F + ! G I 39 00.50 r ' 3T+65.04 ^r~' ~ 66.96 RT 29.87 LT i r 1 ` Q ~ i.l.f i 1 ~ P 9 Q d 9 ~ i~ ~ 4 ~ 5 5.36 ~2+40.56 _ I Z r 7 4 RT r , ~ 2. 8 9&75 LT ? ~ ~ Q I Q H E ~ ~ 8 I r 6 ~ i B B ~ A 9 ~ ~ ' ~ i o t ~ @ ~ , ` A ' i i' f( I i 6 ~ B I d f'~• r ~ ! ! Ir s ~ . ; r 1 ~ 8 ~ ' ~~e I ! x A A ~E 0 f i ~,r , I a ~ j f ~ 1Ii Q , F; 5~ / 43+4433 110.22 L T ~ i ~ ~ ~ ,.2,~ f.. ~ ~ ; ~ ; % h- o % .r I = z ~ ~ ~ a--', U I i ~ ~ 3 * ~ + ~ ~N t ~ e ~ ~ W I ~ ~ i r ~ / to ~ W I / e " ~ I r s + ~ ~ Q r / ~ 2UH o w % ® ~ I ~ ® ~ / Q OZZ + ~ 4o+a3.w ~ s / I ~ ~ ~ 39.44 LT f 43+55.75 2 , W ~h0 I ~ r ~ ' 92.58 RT I ~ ~ N ~~V I j ~ ~QW ~ + ~ i I ~ l ~ # E ff~ ~ ti rf W ~ Y V € " /A ti / ~ q Q~ ~ OQ ~ c~ a ,F' j ^ y ~ .~0 NOTES: a° ~Z3 I Q ~ / 1. ALL DISTURBED AREAS ABOVE THE BANKFULL STAGE /TOP OF BANK a g = I ~ ~ WILL BE SEEDED WITH TEMPORARY AND PERMANENT SEEDING AND MULCH a ~ ~ ~ ~ t ~ ; ~ I ~ ~ 1 4 r 2. ALL DISTURBED AREAS BELOW BANKFULL BENCH WILL BE SEEDED AND ~ N 1 ~ I ;'t ~ ~ / s° t ~ COVERED WITH C125. SEE C125 SPECIFICATIONS. ~ d ~ I 3. TRANSPLANTS WILL OCCUR AT ANY AREA WHERE THERE ARE a+~ # ~ t f $ r ~ / f f f I " ROOTWADS PRESENT OR AS DETERMINED BY PROJECT MANAGER. ~`Y ~''0°~ ~ ~ r I ~ g %1 ,i S / i ~ / 4. BREAKS IN THE BANKFULL BENCH FOR PRESERVATION OF VEGETATION ~ pDSi°50i 3 f e' _ / THAT IS AIDING AND MAINTAINING BANK STABILIZATION WILL BE P10N""~ o~xe,~, DETERMINED ONSITE ET E H 5. SILT FENCE SHALL BE PLACED ACCORDING TO THE EROSION AND ~0 8 SEDIMENT CONTROL PLANNING AND DESIGN MANUAL SECTION 6.62 6. EXISTING CHANNEL WILL BE FILLED IN WITH STOCKPILED SOIL. ~=w~ 0 0 ~ N TE N N 0 T RE YAR AW AT A R 1. TWILL ~ ~ N i ~ i T D Y PR E MANA ER. T INE B J E ERM R TWAD PRE ENT R A D M ~ ti 0 0 0 T T I R IN DA I T F PLA 2 ENE HALL a a Y >>u M AL E E I N AN U TIN 2 AND D 6 EDIMENT NTR L PLANNIN ~~o TH T KPI LE i L. FILLED IN WI D . EXI TIN HANNEL WILL BE 3 E HEET E 43+14.38 ~ zi 52.67 L T , "7"""r/ v4 ~REENWAY & UTIL.TY FSMT 52+32.55 z ~ O ~ ~ ~ rf • Z W 97.24 RT yt/ o a r° w p° ~s~ i ~ 44+09.40 , H 0 ~ ` 58.07 LT ~ ~Y= ~ A 0 ~ sa rs ~s 55+28.29 ~ u m a 57+74. C~REENWA~C&UTR~TY SMT ~ ~ , F o z p1 ~ / ~ 46+80.45 ~ ,i 119.18 R / e a ~ 24.30 RT ~za 4 W V e : P k : I II A 56+52.02 , : ~ u m o d 4 77 RT ~ ~ O 0' 2. ~ I ' ~ _NM1 ~a ~ 1 f _ - ~ ® ~.f - _ - ~ _ - - r-_._ ~ 0000 t / `r ~ f r r ~ 0000 ; i~ Q 4 NNN N e/ ~~i { ~ 1 0 0 0 0 ~ ~ ~ ~ . i i ~ ® ~ m ~ 5ZZ ~ . ~ - ~ ~ ~ f a..~~. _ ~ ti t- ti ti r i i'- y ? ~ - ~ ~ ~ 0 0 O 0 " i ~ ~ ~ _ : E I ~ s ~ ~ r , - I Z ~ m ~ ~ s s" _ _ ~ 9 ~ ~ ~ rr ~ ~ ~ ~l Gj D OF Fll~ D OF FI ~ ~ titi ti / / ti ~ ~ti ti ~ ~ ~ ~ f ~ ~ ~ w ~ J 1 ~ J 0 R U ~ - ~ VO~~ O A ` f;: , ~ _ ~ ~ / ~ WONT ° 49+36.12 V ~ .F' ~ g~ > _ IP 26.40 RT ~ ~ 2~ $ Ji1~ ~'m 4 ~WZl4 58+96.06 56+36.64 4 ~ w~~ ~ 64.79 LT , 53+U X ~m 122.32 LT DO NOT DISTURB a - ~ C W U~ ~ ~F" EXISTING VEGETAT30N 57+76.86 ~ 188.. N 14 41 T 0 5. ~ ~ ~ ? - ~ ~ 47+13.45 ~ - T ® 64~ l 43.18 l A A 0 4 ~ ~ ® •i ~s / 53+,x.24 133.22 L T p l 1 1 t ~ l 1 G 1 1 b ~ r~ Q' -1~ r 0 , E o J: f: ~s~ ~ ' ~ i ~i~ ~ r ? r" ,M, ~ ~ ~ ~ i t ~ ~ e e 4 52+68.35 ? U 21.52 RT W 7N OY z W 4 / u ~ 4 ~ ji - W N D. 1 y ~ w o U~ ~ ~ ~ 51+36.97 Op Z p• 5424.00 ~ 66.12 LT ~ O Z _Z 4 5 RT ~ 0~4 ~ i a w ~ F- a O i' 9 0 ~ Q NU 4 ~ ' q H ~ N ~ i 0 QW e ~ 6 ~ / 0 ~ Y w COQ 1 r d N W F 0 Z3 I`.. i~, a ~ a 0 ' - - ~ O a Q~ / ST.80 LT f,. ~ w- G ~N o N 20+05.99 ~ OATE d ,~,r 2001 2943.03 RT PIi~,ECi NO z o~ol FIEIW~ AND COC~STRUCTION AT 54+00 DESIGM.dgn StEEt NO 9 ORAIpG NO SCALE r : 50' PROJECT REFERENCE N 0. SHEET N0. 01051054f 1 DESIGN I ENGINEER D II52 EXECUTIVE CIRCLE SUITE 100 CARY, NC 27511 i 919-463-5488 'ter" i 1 I i ~ I i i I i l I ~ I I ~ I ~ I ~ I ~ I I I ~ i _j ~ ~ i I I i ~ i I 1 i i i I t. i i ~ i - ~ i i I i i i i e; I i i ~ 1 i ~ i I i i I PROJECT REFERENCE N0. Si1EET N0. i 0105!0501 !0 DESIGN ENGINEER D II52 EXECUTIVE CIRCLE SUITE 100 CARY NC 27511 919-X63-5488 i I i i ~ i i i i i ~ ~ i i i i I ~ i i i i 4 i ~ i I i, i i i i I i, i ~ PROJECT REFERENCE NO. SHEET N0. 0105!050' ~ DESIGN ENGINEER 0 1152 EXECUTIVE CIRCLE SUITE 100 CARP, NC 27511 919-463-5488 i i ~ i I i i i I i I i ~ I i I i i I I i t i- ~ i i I I lt~`.. .a I i I i i I I i i ~ ~ ~ ~ i i 1 ~ I i~~ I I i I I ~ I ~ ~ i I I i I ' I I I 1 i 1 1 i ~ ~ I I i i i 1, i 1 I ~ i I i ~ PROJECT REFERENCE N0. SHEET N0. oro rotor r DESIGN ENGINEER 0 1152 EXECUTIVE CIRCLE SUITE 100 CARY, NC 27511 919-463-5488 i I I I I I i i i i I 1 ~ i I i I I ~ I _ ~ i~'t I ~ i I i I I i ~ i i i; i ~ i i i i I I i i I i i~ f_ i I i i i i i i i i 1 I I I i i i i i i I ~ 1 i I I 7 PROJECT REFERENCE N0. SHEET N0. 010510501 14 DESIGN ENGINEER i 0 i 1152 EXECUTIVE CIRCLE SUITE 100 I CARY NC 27511 919-~63-5488 I i I I .t I s~ i I i II i I i i i i r ~ i i I i ~ i i i i i I i r ~ _ i i i i .I . r...l~ . a I i I i I 1 T I i T _L. I PROJECT REPEREN CE NO. SHEET N0. 010510501 B DESIGN ENGINEER 2~ 0 270 1152 EXECUTIVE CIRCLE SUITE 100 CARY, NC 27511 919-463-5488 260 250 240 t 230 220 _i 2/0 Z~00 i /90 48 49 50 5/ 52 53 54 280 270 1 { 260 ~ 250 240 230 220 2/0 Z00 /9~0 L- 1 .r.~ 1 ! ~ F I ~ 1 CATION PR0GRA~1Vl STATE St.tE.~T p, y~ETS . N.C. 0 105 1050 I I 17 V' ~•l~/ TER UALI T Y PRELIMINARY PLANS 00 !Di U5E FOR l~INSTAiICTION l 1 Friend ip C h e1 Rd. ! Egrestville i ~E OF PROPOSED INCOMPLETE PLANS 1 DD Iqi USE FOR R/Y ACOIIISITION ~ ~ 'ST ORATION i eel ~ Jyi ~ P L•''~ ' r~ PROJECT SITE rG ~ 1~ i'~~ AUNTY F or t eS~. . i~je ~ ~N~ SHEET # 4 i' i r STIN CREEKS Q i ESTVILLE ROAD sRa~'~~a;,:; HEET I X F I TLE HEET 1 TI ! BEGINNING OF CONSTRUCTION PI ALP LAND TY C 2 F R E TI N RI F LE ' ' AUSTIN CREEK T RE DETAIL 2A - B TRU 2 - R2 ---.~ti, ~ ~ SHEET#6 N E ENCE GF TI S U N TR 0 0 U 3 ;,~R2 ~ ®e NTITIES s' y.' VENT AND UA E ~s • - IN , DE TREAM P D 4 PR ` w - FILE t _ PR K _ REE 1 MITH 10 2 g , - is . SHEET#7,~° ` ~ ' B ~ - FILE ~ PR EEK - TIN R 1 1 AU 3 5 s~t~~r ~ ~ Y ~ ~ i ~ 9 . F d ~ - -r 1 p ~AR2 AR~''~,---- 1 1 I AR3 END F N TR TI N A i q ~ , ~k. SHEET # 9 SHEET # 5 G EXISTING THALWEGlPROPOSED CENTERLINE t'~.' - SILT CHECK RI PROJECT LENGTH Prepared in the Ofifice of: DESIGN ENGINEER ALES PHIC SC GRA STREAM TOP OF BANK (EXISTINGIPROPOSED) - - - MINOR CONTOUR TING STREAM LENGTH = 10,526 FEET MAJOR CONTOUR EXISTING STREAI x x- SILT FENCE 225 50 25 0 50 100 ~ POWER POLE PROPOSED DESI( 'OSED DESIGN STREAM LENGTH = 11,328 FEET FIRE HYDRANT STREAM CHANNEL (EXISTING) T 1998 STANDARD S STANDARD SPECIFICATIONS PLANS R00 WAD - - - - - - • UTILITY AND GREENWAY ESMT CONSTRUCTIONI 3TRUCTION DATE (SCHEDULED): JULY 2001 ~ ((r, 50 25 0 50 100 -55 - SANITARY SEWER LINE ROCK VANE PROPOSED BANKFULL BENCH R V LE END c oss ANE 1152 EXECUTIVE CIRCLE PROFILE HORIZONTAL SINGLE WING DEFLECTOR ~ H V J OOK ANE SUITE 100 CROSSING TEMPORARY STREAM COVER LOG CARY, NC 27511 1.0 5 0 1.0 20 919-463-5488 CONSTRUCTION RIFFLE CONSTRUCTION ESMT. Q CROSS-SECTION PIN ANIT LE S ARY SEWER MANHO PROFILE (VERTICAL) PROJECT MANAGER WILLIAM A. HARMAN PROJECT ENGINEER JAMES A. BUCK. P.E. SIGNAT : -aT€ 000 N N C W ~ i N ~ ti a0 ~ a N 0 ~ 0 ~ i i o00 TYPICAL CROSS SECTIONS FOR STREAM REACH TYPICAL SECTION -RIFFLE BANKFULLBENCH a~~ _ ~ ~~3 ~ ~~o 0 W Z Q ry1 i 0 to 1~ 20~ ~+f F Wbkf k Z t W V ~ ~ 0 2 V' 01 NOTE: SEE PLANS FOR LOCATIONS 0-35 W W ~ W z OR AS DIRECTED IN THE FIELD Z Uy~j~ Abkf= -7 ~ o Z 66 8 ft2 U Q 2 J Abkf=60 ft2 Dave=2. - ~ ~ a 3 2.5 ft W Q bkf W/D=13 ~ lJWO iA O 0~ - N n Z ~ BANKFULL STAGE ~ ' BANKFULL STAGE 0 0 cooo LL _ 2 Dave=2.2' Dmax=3. ' LL -2 x =-3 000 0 N N N N ~ i ~ i 000 0 -3 5 max=4.-.2' W _q _ a-4 w 0000 o -5 ~-6 -6 -7 -7 ;~Ym -8 -8 40 50 60 ~ 0 10 20 30 10 20 30 40 50 60 DISTANCE (F~ DI TA T E W J SCALE: NTS SCALE: NT U O~°~ WONT >_U~ F-WZ~ ~ W~}~ (n ~ q~ W Q~ U N TYPICAL CROSS SECTIONS FOR STREAM REACHE BANKFULLBENCH _ 1 1 TYPICAL SECTION -RIFFLE W Z H tit Q g 15' - 40'-1 3 ~ w U V YUKf NOTE: SEE PLANS FOR LOCATIONS OR AS DIRECTED IN THE FIELD kf - w Wb > ~ ~ 38.0' 4 -4 W o Y > w W ~ W Z o w Z A f= a. - k 12- 014 2 Abkf=110 ft2 J = Z ~ = c~ U I- D z ave 3.1-3. 3 a w Z g bkf W/D=13 0 ~ W _z o ~ 0 a ~ ~U ~ BANKFULLSTAGE ~ BANKFULL STAGE ~ Q ~ o ~ W ~ - QW _2 Dave= .0' Dmax- - LL-2 ~ F Y H ~ ~ OQ - ~ W ~ a -4 max-5.5- . z ~ o ~ a W o -5 0'S -6 - -6 _7 = -7 o a Q -a -a o W- ~ ~ a ~ ~N p 10 20 30 40 50 60 ~ 10 20 30 40 50 60 N UAiE DISTANCE (F~ D I TAN E F ~r a, Zoa T SCALE: NTS ALE: NT PROdECr ~o ao~o~a F~EtwE DESIGN,dgn SI~i NO 2 ORAINC Iq RNg N O ~ h N w O O O NOTES. ° ° u - THOD NT ME PI DRIVE I N TH D EN H TR ETHOD SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING" " ~ EXISTING BANK IT INTO THE BANK. ORIENT ROOT WADS UPSTREAM SO THAT THE STREAM FLOW MEETS THE ROOT WAD AT A 90-DEGREE ANGLE, DEFLECTING THE WATER AWAY FROM THE BANK. A TRANSPLANT OR BOULDER SHOULD BE PLACED ON THE DOWNSTREAM SIDE OF THE COVER WITH TEMPORARY ROOT WAD IF A BACK EDDY IS FORMED BY THE ROOT WAD. THE SEED AND EROSION ~n BASE FLOW BOULDER SHALL BE APPROXIMATELY 48" X 36" X 24". IF THE ROOT WAD CONTROL MAT ~ 0 MAXIMUM 2:1 SLOPE) ~2 BANKFULL ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD BE USED. THIS BANKFULL BENCH METHOD REQUIRES THAT A TRENCH BE EXCAVATED FOR THE LOG Z tJ0 BASEFLOW ' PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER LOG CAN BE W ~0 R ' - ~ INSTALLED UNDERNEATH THE ROOT WAD. THE FOOTER LOG SHOULD BE ~ o ,~5, ~P 0 ~ ~ ~p ~ / PLACED IN A TRENCH EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED. THE ROOT WAD IS PLACED ON TOP OF THE " W BOULDER FOOTER. ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW W ~ ~ BOULDER 7 FOOTER FOOTER LOG > 12" DIAMETER LOG NORMAL BASE FLOW CONDITIONS. ~ o p I PLAN INSTALLED BELOW STREAM BED LION _ n n M IV N N O O O O Y Z ~ ' ly Q 113 OF PROPOSED 113 OF PROPOSED 113 OF PROPOSED I ~ I~ ~ A w w p o 113 OF PROPOSED 113 OF PROPOSED 113 OF PROPOSED 0°i BOTTON WIDTH BOTTOM WIDTH BOTTOM VNDTH ~ CHANNEL WIDTH CHANNEL WIDTH CHANNEL IDTH ~ D Q ~ w ° 3 WATER SURFACE ~ 2d TO 30 , ~ • ao m ELEVATION ~ ; ~ a ~ ~ ID ~ , i z ID HEADER ROCK NO GAPS BETWEEN ~ I I BANKFULL ROCKS ~ I - I '-Q TREAM BANK W ~W ~ 4% t~l 101 ~ - FOOTER ROCK I . - I ~ STREAM BED J~ _~.~v~_ ~ ELEVATION ~ ~ ( U - FOOTER ROCK FIRST ROCK TIED INTO ' ~ ' WATER WATER U ~m O~"Q I HEADER ROCK STREAM BANK ~ ~ FLOW FLOW FOOTER ROCK ~ ' rWZM ~ V ~rP ~ ~~I , I N E I R ' w~n~m ' , HEADER ROCK ~ a ~ ~ PROFILE VIEW FOR ROCK, CROSS. AND "J" HOOK VANES w NOTE: BOULDERS MUST BE AT LEAST I N I/ LL) 4'X3'X2',6'X4'X3'BOULDERS I ( I~ VI W N E PLA ARE PREFERRED. Y Z~ 1~ Q 113 OF PROPOSED 113 OF PROPOSED 113 OF PROPOSED I ~ I~ 1130FPROPOSED mI BOTTONIMDTH BOTTOMIMDTH BOTTOM?MDTH ~ 113 OF PROPOSED 113 OF PROPOSED ~ m CHANNELIMDTH CHANNELWIDTH CIiANNELWIDTH Q D w 3 I3 ~ a~ 2d TO 30 ID ID ~ z NO GAPS BETWEEN I ROCKS I BANKFULL I ~ ~ ? ' ~ I = FOOTER ROCK I ~ ( ~ NOTES FOR ALL VANE STRUCTURES ' ~ i I l~ ~ ~ I I ~ i~ ~ i ~ ~ ~ 1. DIG A TRENCH BELOW THE BED FOR FIRST ROCK TIED INTO ' ~ WATER ~ ` FOOTER ROCK I HEADER R K STREAM BANK ~ ' FLOW ~ ~ OC , i ~ ~ FOOTER ROCKS AND PLACE FILL ON ~ ~ ~ UPSTREAM SIDE OF VANE ARM, ~ - ~ ` ~ - i~ ~ ? ~ ~ BETWEEN THE ARM AND STREAM BANK. ~,n I t ~ ( T E R ~ HEADER ROCK ' 2. START AT BANKFULL AND PLACE FOOTER o W ~ ` NOTE: BOULDERS MUST BE AT EAST ~ ' L ROCKS FIRST AND THEN HEADER (TOP) ~ a w 4' X 3' X 2' , 6' X 4'X 3' BOULDERS ' ~ I, / V VU LAN I ARE PREFERRED. ~ _ I, ROCK. ~r 3. CONTINUE WITH STRUCTURE, FOLLOWING a Zv~ 11 11 ANGLE AND SLOPE SPECIFICATIONS. ° ~~o 4. BOULDERS (TOP) MUST TOUCH WITHOUT ~ ~~n~ GAPS. Y 5. AN EXTRA BOULDER CAN BE PLACED IN ~ NaY ZI i~ ~Q 113 OF PROPOSED 1!3 OF PROPOSED 113 OF PROPOSED I 113 OF PROPOSED 113 OF PROPOSED 113 OF PROPOSED 0° I BOTTON 1MDTH BOTTOM WIDTH BOTTOM WIDTH ~ SCOUR HOLE FOR HABITAT ~ ~wZ3 CHANNELWIDTH CHANNELIMDTH CHANNELWIDTH ~ m Q D I~ IMPROVEMENT. ~ a w ~ ~ 2d TO 30° ~ ~ ID cn , • ~x ID Q F NO GAPS BETWEEN , ' I I w- KFULL ROCKS ~ ~ BAN ~ e I I I ~ I ~ ~ ~ FOOTER ROCK ' I I ~ , ~ I r ~ . ` I? I an ~ I Aur q,2pq WgECi 1p T R K F00 E ROC FIRST ROCK TIED INTO I WATER Ob5p501 HEADER ROCK STREAM BANK ~ FLOW ~ REMrE I DETAL5.0gn ~ ~ yEET Iq ~~I I N T R ' ~ HEADER ROCK ~ ~ TE: BOULDERS MUST BE AT ST r NO LEA r 4'X3'X2', 6'X4'X3'BOULDERS I ~ AN VI ARE PREFERRED. °o o NIVN ' ~ ~ CONSTRUCTED RIFFL B~ ~ D A I IA h O 0 Q ~ IL 7 7 V 7 7 ; T ~~o NOE. S - R/ OBBLE RIFFLE SHOULD BE B LDE C U I D D N TR A F A R M R VA N TR K N I DER H NTB UL ULD EMER E I P R DEABOVE THE BED 3 T06 INCHE . ROT U S ~ . ~ A - RENT BOULDERS SHOULD NOT BE AB VE SUBME G 0 I A ' , ~ , ' E ELEVATI N. URFA ~ I/' ~ ' ~ Z BOTTOM WIDTH O EMERGENT BOULDERS i ~ ( ~ i i . ~ i ~ i Z W / / / ~ a ~ ~ . ~"i ~ i F R T VANE I VER N ~ ~o ~ SUBMERGENT BOULDERS ~ ~ - ~ ' ~ i / OW WATER > / r ( ~ FLOW F o a ' Q J ~ - ; ~ - 1 y ~~a ~ W ~ ~ - ~ 2°' of , I:---~'~ / . - 20:1 = vl / ( ~•--/1 ~1~11 it _ 1 ~ ~ i--~ i--~! li--~ V W 0 ~I e CROSS SECTION A-A' 20 30 A s' A i~ ' I WATER WATER j 1TER o 0 0 °o 1 I N ~ FLOW FLOW ~ LE - ~ N N N PR .ow 0 I _ooo PLAN VIEW 0000 ~ d Y m ~ 3 V~! W J U ~ ~ U ~ pJ O d- TEMPORARY STREAM CROSSING SINGLE WING DE EXISTING BANKS CLASS A STONE J _>°N~ F-WZf+) ~ ~ cD W~r~ XN~~ W Q~ U N to PLAN VIEW I 113 OF PRO 113 OFPROPOSED FLOW I BOTTOM ~ BERM BERM ~ B TTOM VNDTH ~ 0 r~ t' ~ STILLING BASIN ~ ~ (2 FT. MAX DEPTH) NEW CHANNEU F- 50 FT ~ I Y NEW CHANNEL z CONSTRUCTION ROAD 1 Q ~ , m / ~ i~ 0 ~ Q ~ CLASS A STONE w ~ ~ 2'H X 1'V TYPE 2 FILTER FABRIC Z' WATER ~ UNDERNEATH STONE FLOW ~ ~ m ~ ~ ~ ~ W ~ - - TYPE 2 FILTER FABRIC NOTES: A q' _ - I , ~ 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS LOW. 1 ; - o ~ FOOTER ROCK H • U 2. HAVE ALL NECESSARY MATERIALS AND EQUIPMENT ON-SITE , ` BOULDERS W U1 BEFORE WORK BEGINS. ~ ~ DY ~ ~ NO GAPS EXISTING CHANNEL W 3. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT I ' ~ BETWEEN - - - - N W EXCAVATE CHANNEL BOTTOM. COMPLETE ONE SIDE BEFORE STARTING ~ ~ e a ROCKS ~ ~ ~ ~ } ,I a U z ~ ON THE OTHER. ~ - R E TI N j ~ ~ FIRST ROCK w ~ Z 4. INSTALL STREAM CROSSING AT RIGHT ANGLE TO THE FLOW. e -Z I o ~ TIED INTO F- 5. GRADE SLOPES TO A 2:1 SLOPE. TRANSPLANT SOD FROM I / F- 0 STREAM BANK w d )CK ~ ~U ~ BANKFULL ~ ORIGINAL STRAMBANKS ONTO SIDE SLOPES. H~aoeRROCK - 6. MAINTAIN CROSSING SO THAT RUNNOFF IN THE CONSTRUCTION ~ INVERT ELEVATION 112 ~ ~ dW BANKFULL MAX DEPTH V I-' Y ROAD DOES NOT ENTER EXISTING CHANNEL. PLAN VIEW ANGLE OF HEADER AND FOOTER ~ N W od - STONE TO BE PLACED BETWEEN ~ W Z 3 7. A STABILIZED PAD OF CLASS "A" STONE, 6 INCHES THICK, 20 AND 30 DEGREES rn ~ d LINED WITH TYPE 2 FILTER FABRIC SHALL BE USED OVER THE BERM AND ACCESS SLOPES. ~I d I- A' W 8. WIDTH OF THE CROSSING SHALL BE SUFFICIENT TO ACCOMIDATE A , BANKFULLSTAGE THE LARGEST VEHICLE CROSSING THE EXISTING CHANNEL. vsoFanNKFU~~ FN 9. CONTRACTOR SHALL DETEREMINE AN APPROPRIATE RAMP ANGLE 0 ~ ~ - - - - 01?1E ACCORDING TO EQUIPMENT UTILIZED. _ - - - d1L1' 10~ 1001 PRO,ECT NO - N TE F1E11~1E oEi~~ SECTION A-A' CROSS E TI N SET ~ ?R THE I HE K H Ze LT ULD B E IN TALLED AT THE D W RAM NTE END F THE HANNEL BEI ~ N EX AVATE D. N E THE WATER I M VED IN TH N W HANNEL T HE I T LLIN B A IN H DI P LD BE P ED AN D TH E TR T UR EM V E R ED. W ~ F Q tQ ti O TR TIN QUENCE OF EVENTS ONS UC 0 SE C BENTS b a construction mono er from Buck Engineering. Construction will occur simultaneously on Austin Creek and Smith Creek, beginning wit ginning with Reaches ARI and SRI. Following completion of each Reach, construction will move Construction will be supervised y 9 downstream to Reaches AR2, SR2, AR3, and SR3 using the following sequence. > ~ ~ o REACH ARI all construction e ui ment in the staging area for Reach ARI and install a construction entrance located on the Plan Sheets. I. The Contractor will park q P or safet fencin .The Contractor will stake e innin construction activities, the Contractor will mark the boundaries of all sensitive areas using visible tape y g 2. Before b g g will stake the limits of where construction equipment is permitted to travel as specified by the Project Engineer. h wn on dra in s. Fill de th over the cart ath must be at least 2 feet Est 2 feet. 3. The Contractor will build an earthen berm and ramp over the existing cart path. Location is s o w g p P ~ the Project Engineer. During excavation, the Contractor will stockpile any sod mats, shrubs, and ate the flood lain bench beginning at the upstream end of Reach ARI (Station 0+00) as shown on the Plan Sheets and as directed by the Proj 4. The Contractor will excav P in (usin a loader). Plants that are to be trans lanted will be marked with higt ~ with highly visible tape. The Contractor will water the transplants on a daily basis. trees less than 3 inches diameter at the top of bank to be used later for transplant g g P ' emove the fill excavated from the bankfull bench and transport it offsite to another location. The Contractor is responsible for obtaining a sedi 5. The Contractor will r ling a sediment and erosion control permit for the disposal site. all rock cross vanes, root wads, wing deflectors, and other instream structures beginning at the upstream end of Reach ARI as shown on the PI 6. The Contractor will inst on the Plan Sheets and as directed by a construction manager. z r ill com lete final radin of the stream bed, stream bank, and floodplain bench while moving from upstream to downstream. 7. The Contracto w p 9 9 co the bankfull bench and slo e with C125. 0 . At the end of each da s construction work, the Contractor will seed all disturbed upstream areas and ver P 8 y ntrol ractices as s ecified. 9. Ali disturbed areas in the Reach ARI construction site will be stabilized with erosion co p P REACH 5RI ill ark all construction e uipment in ti e staging areas for Reach SRI and use the access roads as shown on the Plan Sheets. f0. The Contractor w p q i ible to e or safet fencin .The Contractor will stake II. Before be innin construction activities, the Contractor will mark the boundaries of all sensitive areas using v s y g will stake the limits of where construction equipment is permitted to travel. g g ss as located on the Plan Sheets. E ui ment will only access t e stream when necessary and when other optic 12. The Contractor will build a stable temporary stream acce q P ether options are more destructive. the flood lain bench from stations 0+00 to 7+00 of Reach SRI as shown on the Plan Sheets and as directed by the Project Engineer. The 13. The Contractor will excavate p gineer. The bankfull bench is limited to the left bank and will be discontinuous, taking into account trees and desirable vegetation. 14. The Contractor will install root wads and cross vanes as directed by the Project Engineer. or will seed and install C125 such that disturbed soil on the streambank is covered at the end of each working day. 15. The Contract n meander wavelen th at a time. Excavated soil will be stock filed between t 16. Startin at station 7+50, the Contractor will begin excavating the new channel in the dry, o e g P g d old channel. A silt check will be installed at the end of the new channel. All instream structures will be installed c between the existing and new channels to be used later for filling the existing channel. ~ Silt fence will be installed between the new channel an installed and the banks will be stabilized with matting before water is turned into the R new channel, inches diameter at the to of bank to be used later for trans lantin . F splinting. Plants that are to be transplanted will be marked with highly visible tape. - i 17. Duren excavation, the Contractor will stockpile any sod mats, shrubs, and trees less than 3 p P 9 g ds J-hook vanes and other instream structures as shown on the Plan Sheets and as directed b the constructio instruction manager. 18. The Contractor will install rock cross vanes, root wa , the new channel the Contractor will install the upstream root wad diversion to direct streamflow into the new channel. The ontractor wilt thei 19. Following completion of , 'or wilt then completely fill in the existing channel as directed by the construction manager. 20. Steps 15 through 18 will be repeated for the remainder of SRI. banks. All disturbed areas in the Reach SRI construction site will be stabilized with erosion Q ~ Q Q is com leted on Reach SRI, the Contractor will remove the temporary stream access and grade the stream bank to match adJacent banks. All d 21. After all instream work p Q. control practices as specified. 0000 REACH AR2 ntractor will ark all construction equipment in the staging area for Reach AR2 located on the Plan Sheets. 22. The Co P itiv s usin visible to e or safet fencin .The Contractor will stake will stake the limits of where construction equipment is permitted to travel. > ~ 23, Before be innin construction activities, the Contractor will mark the boundaries of all sens e area g P Y 9 g g in at the u stream end of Reach AR2 as shown on the Plan Sheets and as directed b a construction mane ction manager. During excavation, the Contractor will stockpile any sod mats, shrubs, and trees less ¦ ~ 24. The Contractor will excavate the floodplain bench beginn g p . at the to of bank to be used later for transplanting. Plants that are to be transplanted will be marked with highly visible tape. than 3 inches diameter P ' tai rock cross vanes, root wads, wing deflectors, and other instream structures beginning at the upstream end of Reach AR2 as shown on the 25. The Contractor will ins am areas with erosion control ractices as s ecified. ern on the Plan Sheets and as directed by the construction manager. ~ ~ v 26. At the end of each day /32s construction work, the Contractor will stabilize all disturbed upstre p ~ rk is com leted, disturbed areas in the Reach AR2 construction site will be stabilized with erosion control practices as specified. 27. After all instream wo P REACH SR2 w J U ntractor will ark all construction equipment in the staging area for Reach SR2 located on the Plan Sheets. 28. The Co P fall sensitive areas usin visible to e or safet fencin .The Contractor will stake will stake the limits of where construction e ui ment is ermitted to travel ~ X00 q P P o0 29. Before be innin construction activities, the Contractor will mark the boundaries o g P Y 9 g g am channel excavation beginning at the upstream end of Reach SR2 as shown on the Plan Sheets and 30. The Contractor will clear the corridor to be used for new stye heets and as directed b the construction manager. Durin clearin ,the Contractor will stock ile an °N~ Y, 9 9 P Y wo trees less than 3 inches diameter at the top of bank to be used later for transplanting (using a loader). Plants that are to be transplanted sod mats, shrubs, and i ated soil will be stock filed between the exis ~nsplanted will be marked with highly visible tape. tractor will be in excavating the new channel in +he dry, one meander wavelength at a t me, starting upstream. Excav p , 31.The Con 9 ~ tolled at the end of the new channel. All instream structures v, ill be installed and the ban i the existing and new channels to be used later for filling the existing channel. Silt fence ~~Z~ id the banks will be stabilized with matting before water is turned into the new channel °5r~ will be installed between the new channel and old channel. silt check will be ins splinting. Plants that are to be transplanted will be marked with highly visible tape. X~'~d1 ontractor will stock file an sod mats, shrubs, and trees less than 3 inches diameter at the top of bank to be used later for transplanting. f 32. During excavation, the C P Y all rock cross vanes, root wads, J-hook vanes, and other instream structures as shown on the Plan Sheets and as directed b the constructi~ ;onstruction mono er. w 9 33. The Contractor will inst d diversion to direct streamflow into the new channel. The ontractor will the 34. Followin com letion of the new channel, the Contractor will install the upstream root wa g p ender of SRI. for will then completely fill in the existing channel as directed by the construction manager. N 35. Steps 31 through 34 will be repeated for the rema banks. All disturbed areas in the Reach SR2 construction site will be stabilized with erosion is com leted on Reach SRI, the Contractor will remove the temporary stream access and grade the stream bank to match adjacent banks. All ~ 36. After all instream work p control practices as specified. REACH AR3 The Contractor will ark all construction equipment in the staging area for Reach AR3 located on the Plan Sheets. 37. p for will m th n ri s of all sensitive areas usin visible to e or safet fencing. The Contractor will stake will stake the limits of where construction equipment is permitted to travel. 38. Before be inning construction activities, the Contrac ark e bou da e g P Y g e used for new stream channel excavation be inning at the upstream end of Reach AR3 and install stream crossings as sr pings as shown on the Plan Sheets and as directed by the construction manager. During clearing, the ~ 39. The Contractor will clear the corridor to b 9 sod mats shrubs, and trees less than 3 inches diameter at the top of bank to be used later for transplanting. Plants that are to be Contractor will stockpile any re to be transplanted will be marked with highly visible tape. ' excavatin the new channel in the dry, one meander wavelength at a time, starting upstream. Excavated soil will be stockpiled between the ex' 40. The Contractor will begin 9 t the d of w channel. All instream structures will be installed and en the existing and new channels to be used later for filling the existing channel. Silt 1•alled and the banks will be stabilized with matting before water is turned into the new fence will be installed between the new channel and old channel. A silt check will be installed a en the ne channel. t and trees I ss than 3 inches diameter at the to of bank to be used later for transplanting. 41. Duren excavation, the Contractor will stockpile any sod ma s, shrubs, e P isplanting. Plants that are to be transplanted will be marked with highly visible tape. g vanes root wads,J-hook vanes, and other instream structures as shown on the Plan Sheets and as directed b the constructi 42. The Contractor will install rock cross , construction manager. ;tor will then completely fill in the existing channel as directed by the construction manager. f the new channel, the Contractor will install the upstream root wad diversion to direct streamflow into the new channel. The ontractor will the 43. Following completion o 44. Ste s 40 throu h 43 will be repeated for the remainder of SRI. p g h SRI the Contractor willremove the tem orary stream access and grade the stream bank to match adjacent banks. All banks. All disturbed areas in the Reach AR3 construction site will be stabilized with erosion control 45. After all instream work is completed on Reac P practices as specified. rbed areas in the Reach AR3 construction site will be stabilized with erosion control practices as specified. 46. All distu REACH SR3 Contractor will ark all construction equipment in the staging area for Reach SR3 located on the Plan Sheets. 47. The P cries of all sensitive areas usin visible to e, silt fencin , or safety fencing. The Contrac 48. Before be innin construction activities, the Contractor will mark the bound g P 9 g g stream access os located on the Plan Sheets, Equipment will only access the stream when necessary and when other opt e Contractor will stake the limits of where construction equipment is permitted to travel. other options are more destructive. F- 49. The Contractor will build a stable temporary ~wn on the Plan Sheets and as directed by the construction manager. ~ ' tall rock cross vanes, root wads, win deflectors, and other instream structures beginning at the upstream end of Reach SR3 as shown on the 50. The Contractor will ins W da 's construction work, the Contrac or will stabilize all disturbed upstream areas with erosion control practices as specified. 51. At the end of each y r the stream bank to match adjacent banks. AI' After all instream work is completed on Reach SR3, the Contractor will remove the temporary stream access and g ode J 52. t banks. All disturbed areas in the Reach SR3 construction site will be stabilized with erosion control Z ~ Y practices as specified. win UW >w fzW w~ . . d. D: t~ ummar o uan ies ' ~ U .S O Z Q Z w~ OZ --Z UO Z ~ w~. QV)p Items Descri tton Quantit Quontit Unit ~ 0 ~ ~ U ~ OQ C Mobilization/ tion I I LS w ~ V1 ~ F- W D Safet Fence 500 500 LF Q NDY E Tem orar Silt Fence 2000 2000 ~F Z ~ w z Q F Tem orar Seedin (R e) 3000 3000 LBS ~ ~ ~Q~ F Permanent Seeding (Smooth Panicgrass) 40 40 LBS ~ ~ U Uf F Mulching 3000 3000 BALES ~ ~ I _ ~0 QF- H Excavation Fill and Gradin - t- Z H Fill Removal (AR I and AR2) - - CY NQ W~ I Gravel 100 100 TONS Z ~ t~ TONS 0 F- I Class A Stone 400 400 U I Boulders 250 250 HOURS N I Boulders 500 500 TONS K Root Wads 350 350 EACH o~rE L Filter Fabric T e 2 1400 1400 SY >~r M Shrub and Tree Transplants 3000 3000 SY ~+aECi no N Erosion Control Matting 45000 45000 Y FIEN~iiE generdnotesdgn s~Er ~o 3 ORAING NO p0o NOTES: x`~ N N 0 s~ ;4 t~ ~ i N q N 0 0 1. ALL DISTURBED AREAS ABOVE THE BANKFULL MfNti STAGE /TOP OF BANK WILL BE SEEDED WITH 000 Q Q Y 7 'J f3 TEMPORARY AND PERMANENT SEEDING AND MULCH 7 7 ; ~ ~ p 2. ALL DISTURBED AREAS BELOW BANKFULL BENCH WILL BE SEEDED AND COVERED WITH C125. SEE C125 SPECIFICATIONS. 3. TRANSPLANTS WILL OCCUR AT ANY AREA WHERE THERE ARE ROOTWADS PRESENT OR AS DETERMINED BY PROJECT MANAGER. 4. BREAKS IN THE BANKFULL BENCH FOR PRESERVATION OF VEGETATION THAT IS AIDING AND F MAINTAINING BANK STABILIZATION WILL BE DETERMINED ~ t- 2 ONSITE ri J Z ~ cv c; ~ a ~ tG W 0 5. EXISTING CHANNEL WILL BE FILLED IN WITH STOCKPILED SOIL. t1 W N ` Q J 6. SILT FENCE SHALL BE PLACED ACCORDING TO THE EROSION AND SEDIMENT CONTROL PLANNING AND IOI! O 0 f• - 0~ s' - i° DESIGN MANUAL SECTION 6.62 _Nr1 S~ - _ SCE ~ ° 0 - - - ~ o00 0 0 0 0 ti ~ BEGIN CONSTRUCTION STATION 0+00 N N N N H ,I. ~ i ~ ~ p1 J N~ MNjp J =i ~ 0000 1~f ? f ~O titititi ~n ~~P ~ 0000 O ~O _ n ~ n , ~ AIM v S ' ~ W x x ar r~ ~3v~ 20FT INTERMITANT BENCH ~ m ~ W ~ - r' W 'o ~o _ - ~ - P1~.-~- jpC~ o ~ _ w S r" - J 4 - e.~ r - s _ _ ~ ~ ~ - U " Gn - AR ~r ~ U moo S~A 1~ ~ f WON~C ~ ~ , ~ ~ f _ U ° ~ 6 ~WZKI ~~0 ~ ! X~~~ Q~ 'S W ~ e~ , mss;; ~ _ q ~ ~~CP ~ - -ate- ~ _ S~ ~ ~ _ , t~ - ~ STAGING AR~/QJ/~~, S ` s\ ~ V J O/ 23y ~ , T 5 r l 23 _ cv , y rb , ` ' ! , . ~ a~ , o r ~ . . ~ r~. .~fi?~ ~ t 1 ~ ~ O , ~,r~c, s,.r. n ~ , n2 ~I _ _ ~ y J o ~ : ~ ~ , , ~ ~ r ~i r , 246 ~~9~'4-~~_ , , , , , ~ . , , ~ ~ • , ~ r~i K w ~ i~ ~ , i ~ r , , ?M , ~ M M ~ h N ~ M ~ ~ , ~ , U W ACCESS ROAD ~+'P~' , 7N ~ ~Y ti$ Z W (9 ~ W N Q. w ,~a o U Z ~ o z _z a ~ W ~ I- , Q , ~ Q NU F V~ O Q W "gym r `~e o Y W N OQ dl~ ~'N ~ W Z o S ~ ass °o o. Q o ~ ~I REACH SR1 Q~ W- FN to PATE Jl1.Y 10.2001 PIi4,~CT NO 010510501 F~F.NAi~ DESIGN.dgn SLEET ND 4 DRA~NG tq SCALE r : 50'