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HomeMy WebLinkAbout20051272 Ver 2_Site Plan_20080716 <L ~y''1 ~J w1 d NOTE 1: REMOVE 100 LF OF EXISTING PLASTIC DRAIN PIPE AND REPLACE WITH APPROXIMATELY 220 LF OF NEW I-IDPE. Ci Z INSTALL COUPLINGS, BENDS AND TEES TO CONNECT LATERAL DITCH ANO DIF;ECT TO CREEK. ALL PIPE WILL BE BURIED TO THE DEPTHS INDICATED. INSTALL NEW DROP INLET AT LEE STREET. q NOTE 2: REMOVE EXISTING DROP INLET ANd INSTALL NEW DROP INLET TO MATCH Ek]STING ELEVATIONS AND CONNECT 4, F- vi EXISTING DRAINS TO INLET. Ii~1STALL APPROXIMATELYr 200 LF OF NEW 24" HDPE PIPE FROM DROP INLET TO CREEK. PIPE ~a WILL BE BURIED TG THE DEPTH INDICATED. ~ ~ NOTE 3: REMOVE DAMAGED CONCRETE PIPE AND REPLACE WITH APPROXIMATELY 30 LF OF NEW RCP. C.~ oD J ~ ~ NOTE REMOVE PECAN TREE AND FILL BANK UNDERCUT. SEED AND PROTECT WITH NA GREEN VMAX~i SC250 REINFORCEMENT MAT. H• ~ ~ U) ~ ~ o ~ L: ~ ~ Z AC13 / ~ TYPICAL GABION STRUCTURE DESIGNED TO STABILIZE ERODING CREEK BANK. SEE DETAILS ON FOLLOWING SHEETS ~i TURF REINFORCEMENT MAT. NORTH AMERICAN GREEN SC250 OR EQUAL. INSTALL PER MANUFACTURERS RECOMENDATIONS. t°- ~ h <t Q1 ~ m G7 y m CROSS VANE, SEVEN TOTAL -SEE DETAIL SHEET. Li.l ~ 3 ~ __1 ~ V,. ~ O ~ U TOPOGRAPHIC SURVEY WAS PERFORMED PRIOR TO 2005 BY NCDENR'. AND iS SHOWN FOR REFERENCE ONLY. CREEK TOPOGRAPHY HAS CHANGED 51NCE THIS SURVEY WAS PERFORMED. m (Yl ~ f 1 1 1 jili ~ ~ , { i l l 1 ' 1 i f i l11 i~ t °r, 1 I rl ~I i ,~5 .r'"~ ~ 1 _ I` }i ~1~ Nom' Y ~ ~ ~ ~ ' 1 I it j ~ ~ ~ ~C~ ~ ~ _ ~¢t .p..+ ~ i r. \ t ~ i r,. ` l 1 yl rp J N ~ l y ~ i ~ 1a1C1 d. 1, ~ D W ~ ~I , 1 I `4~ I ~'l I i ',4 f r 1 i ~ i s ~ ~ ~ / i l i~ ^ ~ ~ i 1 l ~ ~ / ~ I II r yf'~f 35N~~ 3 C ~ I _ _ , I r ~ f~~' M ' ~ f % '<< ~ ~ ~ ~ ~ AC1~t1 t ; ~ ~P I ` ~ ORS ,,J ~ . ~ ti. ,.~r'`~ G~ .r- ~ ARP r~.~l , ON ~ ~ -r 1..---. 1'~L ~ ~ 25~~ ~pPE ~ ...,r i . , ~ N r ~ A ~ ~ ~p ptCt ~ 'd :,1 ~ ' , ~ ' ACS 8 ~C~ / ' _ ~ ~ - `ff S `1 ~f r ~ ~ - AC7 0 " ~P ~ r ~ F~ ~`1 D ~ f "may` ~ ~4R ~ ; ~ ~pR ~ ~ ~ R~~` ACS + z ~ ! /`y / i. f, ~a ~ ~ ~ ~ I ~t ~ rr ~ 01 t ~C Z A 'W w ti ~k ~ j F r , ~ P`~ ~ AC2 ~G' F ~G, 2 u. e r" ~ ~ ~ P .:~'t ACi ~ P 4~ AC4 pR ~~R ,r ~ ~pR RPG ~ ~ ~~R cU a co ~ ~o ~o ~T ti ~ ti .4 4~ V ~ ~ ROP V ~M14 ~\N'~ O ~ tix\S N~ H pE\,~0 \taS~P MP~C NS M \NLE~ \~~E~ N P~~0 ROP ti G ESE o ~\S~a W Z ~ ~J U) Z ~ N 'V p'tE 2 (9 N N f' W~ LLI ~ ~ C~ ~ ti~xU oN ~ , a U' °m ~ d p, Z ~ rn i „I ~y W 4 Z U x Z ~ Iii J O r LiJ Z a W W Y ®ppppppppp90AlPgq 0,4p ! ad~® tiy~v i ~~54~3 ~ °p;~~ e~ D D NC~T F ~C~NTRUTIC~N ~ s Zoos ~~ee_, DENR-~fATERQUAtJTY 7' ~sd : Y~TLANDSANDSTORMWATERBRANCH o 50 0 50 100 150 LU a Scale. 1" = 50' r~ r.~.~..~~~~~.~~ ..mss®.~~. w z a a a J J W u J J ~ 4l ~ J W J J ~ ~ ~ z ~ 3 3 a a J Z J c~ 0 U~1 Z~ ZO7 3p) ?N O G} O-- + O+ ~ Vii" m<- Z~ ZCJ(N mM N ~S~y 2r ?+M ~ Z U O_ O QY mYK ~Y ~]Y Z ~ h t~ ~'Z U1 mZ Q~~ ~Z O wQ W~ ~Q O~U Z :im ~m~ Om ~~m ~ Cl UY M om om m w cam w W d+ ohs- Ohs- OHO Q~Chs- _J WO F= 00 oQV~ <;o ~ O~tW7~ Q~ i]~ Z ~L. ~ li N Y)fQl1 ~~I~iM U7NIa~jU~! ~..J ~ ~ ~ a. ~ y ~ r~ ACS A AC1 AC3 AC5 ~ ~ ~ 10 C}, 0 - - - - - - `7 U ~ Q 0 t - ~Y REEK BED 98.0 _ - - - ~ ~N f~ ~ ~7 _3 N 3 ~ _ d { C CJ A a ~ ~ - ~ 6.0 m ~ ~ ~ o 9 - - - - - - - 4.0 ~ - ~ ~ ~ _ s-. - - ---4 _ S~. ~ ~ ~ r.. _ ~ 0 +00 0+~40 0+80 1~-20 1 +E~0 2_+00 2+40 2-x-80 3+20 0 ::~+~~0 ~~+00 4-~40 4+~0 ~+?0 U N ~ Z W J INDIAN GRAVE REED, Rc IL C F' ~ E J a J w o J w C~ pp//~~ ~ W V/ ~ Q J T 3c) ark Q v o 3 atna ~ Q ~ O ~~ny W m~) Ou) N Z O ~n1 Zof~ Z aU' w' m ~ W z a" m]_~ o °'v, ~ - LLB ~aa( U W Q~-U _J oa) wm w oM o~ ~'aiw ox ~r• r wn h-r` o~ rz O~_O~r ~ o ~ 0 o~W~, ~ Z Ia-O ZO U~' Qh' oh- Qh) 0 7U~ z~a+ T U1 U) WU) Q+ h-Q ZQ FO ZC)Q+ U W ~ N ~ w ~ REINFORCED TURF MAT o~ w u)+~ ro WU)~~ ~ ~ c- SOUTH BANK Q ~ AC;8 ,AC7 ACS AC10 d'. - - - 9 4.0 - - - - ~ ~ ~ 92.0 - - _ - - - ~ 0 ~ ~ ~ 90.0 - _ - _ _ - _ - _ . _ - ~ - 9 0. ~ - - - - - . uJ - - - d Z ti _ ~ u~ 88.0 - -r. ~ +E~0 ~~+00 6+40 6--x-80 %+20 7+60 8+00 8+40 8+80 ~+~30 0+20 9+6(7 10+00 1 ~+40 10+80 ~ ~ ~ ~ Z~ ~ INDIAN GRA . ~ 'Rc FIL V CRE , F ~ ® C~ m c) w w M U Q zd o Ci > > U E- W V. ~ Ul O 's: O ~ U- o: ~ ~ ? ~ REINFORCED TURF' MAT _1 M ~ ~ a) 50UTN BANK o+o ~m u. w ~ w r` O'~ u» W w r U ~ ~ ~ Z z N t( Q N N J lA z N AG12 AC13 O ap 92.0 - 92.0 ~ ~ Q N Q~j r ~ XU ~ N 'V) CREEK BED Q ~O Z ~ a. ~~oo i ~ .90.0 90.0 ~z Q W Z OC Y ®®sasaaaPOe^~seeaf~ag® td) 1 B® i 88.0 { 88.E m u~°o u~~~23 e ® ~ tp ®YF~yY§ 1 ~ ~ U f~ ~ ~ ' 1 1 C)+'~0 11 +2C 11-~ 6 ~ 12+C 0 1 ~_+~-0 12+80 1 3 2~ RIT co INDIAN GRAVE CREEK PROFILE NOT FOR CONSTRUCTION ~I ~o,~ ~..~~.v.,~,...~s...~.~. U ~ o ~ d (J z 105.00 102.00 101.00 _ 100.00 ~ ~ t - - _ _ ,T - - - - - 100.00 97.00 _ 96.00 ~ 95.00 - ~ _ , 0 0 0 ~Q..:SY ~ 309' • ~ 0 ~ ~ 95.00 92.0() 91.00 _ 90.00 U') ~ U) ~!1 N d DATUM EL.~'V DATUM ~'LEV DA'.TUM .EL~'V _ DATU.~ EIJEV v Z ~ 2c. 1a a 10 20 20 1a a - 10 - 20 is a 10 00.00 87. DD 8~~ DO ~ 10 20 e~JC'. DD 20 10 0 10 20 30 % UFO o ~ o GRDUP CROSSi GRDUP CRDSSI GRDUP CRDSSI GRDUP CROSSI Cr X06 SECTION M STA 6+54 SEirTTON Fl STA o+37 SECT]:ON E sTA 3+62 SECTION I STA 6+06 ~f'~ ~ ~ ~ ~m m rn ~m J ~ ~ 3 ~ v ° .c G1 ~ U CO m ~ 10;x.00 - 1x2.00 101.x0 - 99.00 ~ N ~ , ' ~ d ~ ~ ~ ~ 101).00 ` 97.0{) ~ ~ 96.OD ' ' f 94.00 - O ' 0 0 ' Q 9t>.oo ~ 92.aa 91.aa - X39.00 I V ~ A?'U~! .E'LEV DATUM EL~'V DATA M EL.~ D 1a o 10 ~ 1o c 1a ~a 10 - 0 10 DATUM ELEi% _ _ ~ 10 t~4. DD 10 0 1C~ ~ D, 00 87. DD 85:00 GR17UP CRDSSI GRDUP CRDSSI GROUP CF?OSSl SECTTDN F• STA 0+94 SECTTDN F STA 4+36 SECTION J STA 6+84 GROUP CRD~>S1 F64 SECTTDN N STA E3+71 0 ~ z C p a~ Z W ~ r` 103.00 ~ e 102Aa 100A0 - _ - 97.00 I v 1 - i 92.00 ~ 98.00 97.00 ~ _ 95.00 ` , 000` 00 ~ 0~3 - 93.00 ~ 92.00 9x.00 ~ - - (37.00 era T DATUM EL.~'V .DATUM E~EI DATUM .F'L~~ V _ DATUM E11EV~ I~- 2f. a 10 2a - 1a c 10 7a - ~ 2a 10 0 0 10 20 DD _ 30 e?0 10 0 i 10 20 ~r~ 00 87. DO 85.00 GROUP C:ROSJI GROUP CRDSSI F GROUP CF?DSS1 SECTION C STA 1+82 SECTTDN G STA 4+7r SECTION K STA 7+35 GRDUP CROSSI STA 7+35 SECTION D STA 11+65 ~ W J ~ ~ u~ ~ ~ ~ W Q ~ z ~ 102.00 101.00 100.00 - - - - 96.00 _ W ~ 97.00 96.00 95A0 ~ ~o _ X1.00 'J Ll. t> (J 0 ~ ~ ~ j ~ 0{y r l3 0 ~ ~0 ao _ o 92.00 91.00 90A0 - - ~B,oo ~ z _ D_ ATUM_~LEV DATUM .EL~'V DATUM EL.~V _ L#ATUM E1'.Ey' _ r 20 ~ 10 0 10 20 10 G 10 20 10 0 10 10 2a ~1, DD 20 10 0 1d 20 Q ~ 8r 00 86.00 85.00 GRDUP CRDSSI GROUP CRDSSI GROUP CF?OSSI GRDUP cRDSSi f - C STA 3+35 SECTION H STA 5+28 T N STA 8+29 SEyTIDN n SEC TD L "29 SECTION P STA 12+45 t~ w ~Z N ~ a "w ~ W ~ ,;,y O o a .L) 'n 4 N 6 ,N U 104.00 103.00 _ 96.00 _ 96.00 ~ ,cj OL ~ °m ~ w ° - 1 ~ - ~ ~ ..J 99.00 ~ ~ 98.00 ~ ~ - 91.00 Uk ~ 91,00 ` ~ Z ~ ~ \ ~ ~ o _ _ - t - ~ ~ W z 94.00 93.00 86A0 Y DATrTM EL.~'V _ DATUM ELEij _ _ DA'.TU~I .~`L.~; V DATrrM E1.EV 20 N) 0 10 20 20 10 0 10 20 10 ~ 0 10 89.00 88.00 81.00 10 20 ~1. DD 20 10 0 10 20 GRIDUP CROSS2 GROUP CROSSO GRDUP CRDSSI GROUP CRDSSI Q N STA 3+25 L 59 SECTTDN ~ STA 3i-33 L 21 TION STA 12+66 SEL.TIO Fl2 B SEC Q +'66 SECTION R STA 12+79 ~ l-~..1 ~ ~ ~~g9ii3@~&P.,'PS&FSde gee®o`,~N 1~~, ~?~'~ss~,go ® ~ ~ W e '~s r ~ - o ~ F :P3s .®n NOT FOR. CONSTRUCTION W n o u$Y;G89RSn~0 ~ ~ NN ~ LL Qc~ ~ a J O ~ o Q o ~ z ~ ~ ~ ~ O 'TYPICAL GABION BANK PROTECTION AT AC2, z AC3, ACS, AC6, AND AC10, ~ ~ d ~ NGRTHBANK SOUTH BANK J ~ ~ O _ r r HEXAGONAL HEXAGONAL WIl2E MESH HEXAGONAL Wll~ MESH ~ H~ Q (v` 0 ~ w Q O ~ .v Z WIRE MESH NCDOT CLASS "B" RiPRAP (TYP,} WOVEN GEOTEXfix,I; FABRIC WITx D ~ U ~ d 0 12"' OVERLAP AT ALL SEAMS ~TYP.) / ~ ~ ~ ~ C G 4O ~ G EXISTING ~ 3' /I~ B GROUND F NOTE: TOEPROTECT[ON GABIO1viS Wx.L / ~ y, - - - - - ~ BE KEYED 1' BELOW BXISTING GROUND ~j Q m ~ ~ Q] ~ ELEVATIONS. ANY {PAPS BETWEEN GA.BIONS s. 1 j {p ~ ~ ~ 3' TStP. 3~ \ A -~--I- I E ~ APE WILL BE BACICFILLED. ~ Q ~ _ / ~ ~ ~ ~ ~ 3''typ' g m ~ ,.~+p. ~ 3 I~ ~ N ~ ~ 0 o v ~„i- NCDOT CLASS 9' NCDOT CLASS "B" GRAVITY GA~IGN WALL ~B~~ gJpgAp RIPRAP (TYP.) SCALE: N.T.S. {D m N NORTH BANK SOUTH BANK ~ ~ DE L GABION BASKET TAI S (~ABION I~IATTR.ESS DETAIL STRUCTURE GABION LENGTH GABION LENGTH A B C D E F G H I t3 n ~o ACZ 32' 34' 4 3` 3' 3' 4.5' 3' 3' 3' APPR~~XIMATBLY 6,5' ~ NOTES: AC3 N/A 50' 4.5' 3' 3' 3' N/A 1. BASKETS 3H~.LL BE PORbIED OF A DGUBLE TWIST AC5 N/A 115' 4.5' 3' 3' 3' _ Nt.S HEXAGONAL MESH, P.~NELS SHALL BE REINFORCED AT ALL EDGE5 WITH WIltE OP A LARGER DTAMETEIt BASKETS ACb N/A 45' 4.5' 3' 3' 3' NlA SHALL BE CONNECTED TO ADJACENT BASKETS ~4TTH SAME SIZB WIRE. AC10 N/A 83' 4.5' 3' 3' 3' N.~A 2. STONE FORNCDOT CLA55'B" RIPRAF SHALL'VARY IN SIZE PROM 5" TO12" WITH NO GRADATION SPECH'fED, DETAILED 0 SPECIFICATIONS SHALL BE POUND INNCDOT, 5T.~ti~ARn RARC'TAff`d'I'r61UCRC1R.Rf16TtCANhCTRi1!"TIiRAC itlUf;., 3, GABIONBASI~ET SHALL BE FASTENED TOGETHER TO ~ ~ FORM A MONOLII'fHC STRUCTURE. D Z w GABION BASKET AhTD GABION I~IATTRESS DETAILS ~ ~ ~ ~ SCALE: N.T.S. 0 U 3 ~ o Z rA zo°-3o° ~ L,o/ l f° B ; ~ , , ~ _ r / ~ / ~ , Sc ur, ~ 'Hoe' ~ I ~ , ~ , ~ i i ' ~ ~ , r ' / Ke sill into bank. Ve state , ~ , , Y 9 w J ~ ~ ; Key excavation with coNFOR>vlTa~rrcx sxAP~ J ~ ON PLANS 1 I live cuttings/clumps J 'rr,.~~® ~ I before backfill. V! I I I V,? ~ ~ z~ ' Toe of bank w ~ L?A I 1/3 W W W~ ~ ~ IN CxANNELS ROLL OUT STRIPS OF NETTING Flow PARALLEL TO THE DIRECTION OF FLOW, Rock Vane Plan i Z~ Flow ' 6" to 1' a Existing Stream Bed r~,o ~ ~ ANCHORNETTING •r-- ~ IN A 6" TRENCH, JOIN STRIPS BY ANCHORING Anticipated AND OVERLAPPING. Scour Hole INSTALLATIQN OF NETTING AND MATTING Rock Vane Section A NOT TO SCALE M ~ ~ N Live cuttings/clumps Live cuttings/clumps ~r ~ N Z N N ~J ~ W ~ ~ ~ Existing *~Z 0 K tl~i tGi VI ~ ~ ~ d N Stream Red xU p N •o C7 °m ~ a Z ~ 2-~ rees 'o W a Z ~ x x;~ W w K. ~ Z 5 0 Footer rocks should be ~ Z v, N5O% larger than other 6g®cbesau~a~ff;; W Z a Rock Vane Section B 0 ~ Y/ s ~Q~ ~~~°"Pi Ike Via. a ~ Notes: Rock shall be Class 2 Rip Rap cr equivalent size. River rock or rectangular rock is Ci1~°, n. om`','Q e preferred if available. The rock to rack contact should be solid. The thicker end should be oaa<f pB ~ Y,~W .9~ W placed downstream. Place nonwoven geotextils fabric underneath stone. ~9A ~ ~rg,ag ~ ~C U W r i `~J a ~ ~ Z nip. NOT FOR CONSTRUCTION a 04 1 Q Q o NOTE 1: REMOVE 100 LF OF EXISTING PLASTIC DRAIN PIPE AND REPLACE WITH APPROXIMATELY 22Q LF OF NEW HDPE. o ~ z INSTALL COUPLINGS, BENDS ,qND TEES TO CONNECT LATERAL DITCH AND DIRECT TO CREEK. ALL PIPE WILL BE BURIED TO THE DEPTHS INDICATED. INSTALL NEW DROP INLET AT LEE STREET'. a ~ v, NOTE 2: REMOVE EXISTING DROP INLET AND INSTALL NEW DROP INLET TO MATCH EXISTNG ELEVATIONS AND CONNECT z~ p EXIST°ING DRAINS TQ INLET. INSTALL APPROXIMATELY 200 LF OF NEW 24" HOPE PIPE FROM DROP INLET TO GREEK. PIPE a; WILL BE BURIEQ TO THE DEPTH INDICATED. a. ~ ~ NOTE 3: REMOVE DAMAGED CONCRETE PIPE AND REPLACE WITH P,PPROXIMATELY 30 LF OF NEW RCP. ~ Q C1 r NOTE REMOVE PECAN TREE AND FILL BANK UNDERCUT. SEED AND PROTECT WITH NA GREEN VMAX3 SC250 REINFORCEMENT MAT. U'.1 ~ Q ~ o cal ~ III ~ ~ AC13 TYPICAL GABION STRUCTURE DESIG'~NED TO STABILIZE ERODING CREEK BANK. SEE DETAILS ON FOLLOWING SHEETS C) ~ TURF REINFORCEMENT MAT. NORTH AMERICAN GREEN SC250 OR EC~UAL. INSTALL PER MANUFACTURERS RECOMENDATIONS. N _Q ~ ~m m~ ~ U9 C6 U) ~ L~l rn CROSS 'v'ANE, SEVInN TOTAL -SEE DETAIL SHEET. ~I ~ •N ~ v TOPOGRAPHIC SURVEY WAS PERFORMED PRIOR TO 2005 BY NCDENR. AND IS SHOWN FOR REFERENCE ONLY. CREEK i TOPOGRAPHY HAS CHANGED SINCE THiS SURVEY WAS PERFORMED. 1 m t~1 ~ ry,, O ' ,'4; tit m..~, ' v , ~ ~Il { .7 F ~4'Ijij1EU i I ii4': .~.~~1~'' 111,1}y i { i;,1 I 11111 ~h4~ij ! t. I t ~ _ _ 4~ 1, ~li ~rr'~ ~~111 ~ ' ~ ~ 41 { ~ 1 ,`i I`~111 f 1 I~J ? J ~ ~ ~ 1'I triN C) ~"~i 1, ~ Ii, P I~i I if i ; AC13 ~C~,,,,..?? f ~~L ~ T._. 11 :1 _T ~ ~ f- 11^ ,r tJ~°a / i r. ~I ~1 ' it 1 i ~ E~~~~ ~ll~~ ~r 1 1~ jt ~ ~9~C kF,aw/ ~v' ~ U V 1 f+ t1~111141 i ~i' ~t ~.I ~ ~ r" , ~ l~l I i L11 I f i I~ r sF ~ O I, i! f,. ' 'I~I111M~, ~ ~ f''~ t s~.. i a't `''I . i',1 X11 111111 ~ ~~il{~ ~~.~w V Cl P''I ~'ti ; ~1 t It III ij~~ ~ ' I,,, ~ ~ ..1 ~ 1,11 1~t11~ys4 ;.<;y;~~.~„'~'-~,,~' ytiF~' TS ~ ,//~a ~ 3 f - p AC11 z II~ ill 1 ~1~~'4 l r' r f,~ I ,f , I ~i `i 1 d 1 .r. ,.1 ~ ~ f~ I~~lt] \ % i Its 11 ~~~lyl, ~ ~.is ~ ~ i ..,SF~' ' ~S, a ~.w ~~'r ~ I L ~ 11':~i 4~. TS ~ ,I, /,~}1,1 . ? ,ter.-' ~ f' ~ ~ ~ CONSTRUCTION ~ x"' /N'E ENTRANCE/EXIT , ~ . `w ~ ~ .f ~ I P ~ r ~ . ~~`..~`,t , ' AC8 ~ , 1 , , . r,.~f L~ i;/`s' J t, rSF sr AC7 ~ ! ~ t ~ SOD L- / /F~ ,,r° ,~sf ~ 1 1 .n. r ~ ` r ~ ~ ~ I-` `''~i', Sf-.,.r'~.-°°.' sf,. ~ SID ' f l . ~ L1,1 c I.~G€ND z LU l 5~1..• ~ I~.r/.-~-..~-asgiti. ~.-a °"'f?,d~'+, s•^... I '1 r .=sue ~,,rf,' ..s ' ~ 4 TS , i ~ ^-SF~--SF-^ SILT FENCE ~ ~ , TS TEMPORARY SEEDING P.. PERMANENT SEEDINU ~ ( ~ ~Mre/ ~ r'~ d`~-= ~ ,,.:,NSF Ci2 P FE DROP INLET PROTECTION ~ ~y a~~;~ it ~ ~'Zp r LL / CULVERT INLET PROTECTION ~ r~ [ j 1 ~°A r TS ti p~, d ~ - Ac4 ~ r~ 1~~ ` \ ~ a a ' i ~ !1! 'Lp fn ~ ~ ~ ~ ~ F A. 1' ~ 1 ~ ti ;t ~ ao _ e 0 ~~S~N N~V~ ` ~p ~ S~ P~~ piCN 5 GE ~N ~ ,~pN a ~N~pP 1~~ ~~EV P CON5TRl)CTICN LIMITS = 2.1 Ac.+_ ~ ~ ~ N OR15~Np EX 2 NO ®®e~®eg~~'~~A~~®BJ~ DISTURBED AREA ~ 2.1 ,4c.+_ ~ W = a~ i @°®~•' Q(~~z 'a ~i2'°~ 1'EA SWAMP/GR04~E CREEK 'JJATERSHED ~y ~ ~ X o o ~ ~ `5~`~ ` ~ NORTHEAST CAPE FEAR ?IVER BASiN ~N ~ ? °m ~ `r' aC~` ~x~;~~~ ~ ~ o0 1 1 .a~ ~ ~ Z ~~~i` t~, Qo ~ W ~ w U ®,~®F ~IP S t5i ~3e ( I ~ 6y ~ C7 q ~ W L `3~ Y Z TS TEMPpRARILY SEED ALL DISTURBED AREAS ~ SEE EROSION CONTROL, DETAILS aHEET rr ~ ~ E P~PERMANENTLY SEED ALL DISTURBED AREAS ~ SEE EROSION CONTROL, DETAILS MEET PA 5OD AMY DISTURBED LAWN AREAS WITi~ SAME SPECIES TURF ~ ~ g,,,1 fJ ~{~T FAR GN~TUTIC~N c~, 50 0 50 100 150 Cn LL m IN 75 qqK LU 0 79 f Scale: 1 - 50 ~I ~ 6' MAX. 4' MAX. VARIABLE AS DIRECTED BY THE ENGINEER SEEDBED PREPARATIdN SILT FENCE FABRIC 19 GA HARDWA~4E CLOTH (1/4 MESH 4~4E CLOTH (7/4 i~ESH OPENINGS) ~ 0 MIN. 12-1/2 GA. 1) Chisel cor7pacted areas and spread topsoil 3 inches deep aver adverse INTERMEDIATE MIN. 14 GA, WIRES -ONLY NEEDED WERE 3' soil conditions, i~ available, c~ LINE W1RES SILT FENCE NEEDS REINFORCEMENT 2' 2) Rip the entire area tc~ 6 inches depth, ~ ~ ~ NGDOT ~5 OR X57 WASHED STONE 3) Rer~ave all loose rack, roots and other obstructions leaving surfaces ~ ~ ~ 0 000000°000°00000 0 0 0 0 0 0 0 0 0 0 0° 0 O O O p 0 0 0 0 0 0 0 0 a G 0 a 0 0 0 0 0~ 18" GRADE 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 reasonably sriooth and un i fora, ~ 4) Apply agr i cu 4tur~a l l i cue, fert I l i zer, and superphosphate un i fora ly a ~ GRADE E and r1 i x with soil 4 see be l owe) ; a iii 2' 5) Continue tillage ur~t i t a we l l-pulverized, f i rr~, reasonab l~,i un ? fora ~ ~ m seedbed is prepared 4 to 6 inches deep, ~ ~ 6) Seed a freshly prepared seedbed and cover seed lightly with seeding ~ ~ o equipment or cu It i pack after seeding, a ~ a~n z ~ !.I~LIM ! YIL~\ ~0 ~ ~ ~ 7) Mulch Immediately after seeding and anchor mulch, ~o ~ ~ ~ o 8) Inspect: all seeded areas and rake necessary repairs or rep>eed i ngs co _ STEEL POST within the planting seas5n, if possible, If stand should be over ca WOVEN WIRE FABRIC 60% dar~aged, reestablish following original l i rye, f ert i l i zei^ and ~ . SILT FENCE FABRIC seeding rates ~ ~ m m m m 9) Consu t-l: Conservation Inspector on maintenance treatment ar~d ~i ~r L ~ ~ ~ m N m (n "t77 ° ~ FlLL SLOPE I : ~ fertilization after perr~annent cover is established, ~ ~ M N i , , • FOR REPAIR OF SILT M4TE~. ~ ..~R°, FENCE FAILURES, USE N4.TE~ ; ~ Na 57 WANED STONE. -USE SILL" FENCE ONLY WHEN dRAINAGE AREA iv ~ ~ ` FOR ANCHOR WHEN SILT -USE ONLY WHEN DRAINAGE AREA ~ Apply Agricultural Lir~estone - 2 Tons/Acre C3 Tan per Acre on clay soils) ~ O o o DOE5 NOT EXCEED 1/4 ACRE AND NEVER IN M 'GRADE FEPICE IS PROTEGTING DOES NOT EXCEED 1 ACRE ANG NEVER IN AREAS OF CONGENTRATED FLOW CATCH BASIN. AREAS OF CONCENTRATED FLOW Fertilizer - 1,000 lbs./acre - 1G-10-10 Superphosphate - 500 lbs./acre - 20I m 0 6" MIN. COVER I OVER SKIRT iV Mulch 2 Tons/Acre - sr~a l l grain straw. m ANCHOR SKIRT AS Anchor -Asphalt Er~ulsion ~ 300 gal, acre DIRECTED BY ENGINEER " ~ °G' v I~ Vl~~ STD. N o. sTO. No. SEEDING SCHEDULE - VEGETATI~hJ PLAN ~ S.S~ ~TION x.51 1, MARCH 1 -AUGUST 31. 50LB/AC HULLED COMMON DERMUDA GRASS 40LB/AC GERMAN MILLET 000000000 0 RIPRAP HEADWALL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2, SEPTEMBER 1 -FEBRUARY 28~ 125LB/AC UNHULLED COMMON BERMUDA GRASS n 50 MIN. oooopoao° °o°o~;ooo° oo°o oaoao 120LB/AC RYE GRAIN OOOaO 00000 CLASS 8 RIPRAP ~OdO 00600 3. ADD 3Q00 LB DOLOMITIC LIME AND 500 LBi'AC 10-10-10 FERTILIZER JUST PRIOR ~ ~ TD ~'LANTING AND INCORPORATE LIME AND FERTILIZER 3" - 6" DEEP IN SDIL.~ MULCH ~ ~ $ 8 8 8 8 8 8 8 $8~ F WITH X57 41ASHED STONE 0000 9000 8 8~ 8~ $ 8~~ 8 8 88 8 $8 ° o°o° °o°o 8 8 8 8 88 8~~~88 g ~ o a o 0 8$ 8~8 8 8 ao 00 2 TONS/AC SMALL GRAIN STRAW, CULTIPACK S1`RAW TD SECURE IN PACE, ~ a 8 8~ 8 8 8 8 8 8 g 888 8 ~ EXISTfNG 88 8~ 8 8~ 8 o a 88 8 8 8 8 8 ~8 a °a0o °o°o ROADWAY 8 $ 8 88 $ ~ 8 $ ~ 0 0 0 0 o 0 0 0 0 8 ~8 4, AFTER INITIAL STAND Oi= GRASS, TOPDRESS WITH 50 LB NITROG!.N AND 50 L.B 8~ 8 $ 8 8 z o0oa 900° $8 8 ~8 ~ ~ ooa POTASH BETWEEN APRIL 15 AND OCTOBER 15, ~ a 88 8 8 g °o°oao o°o°a 8 8$ 8pp 88 8 N aoaa o°oa $ 8~ 8 8 p O O a 0 0 4 0 0 0 a ~sa} 7 8 888 888 $88~~8 °o°°°o°o°a°o°o° aOO°aooao°a » n 4 60000 2 TO 3 COARSE AGGREGATE W Z STREAM BANK SEEDING SCHEDULE ~ GRADE PAD SO WATER N9LL NOT FLOW INTO STREET IN THE SHRUB ZONE USE SEED MIXTURE MAINTAIN THE GRAVEL PAD IN A CONDIT10N TO PREVENT MUD FROM LEAVING SITE l..L~GVJ. SEDIMENT STORAGE 360D CF PER ACRE 7200 CF STORAGE FOR 2 ACRES DRAINED KENTUCKY 31 TALL FESCUE - 30LB/AC TOPDRESS PAD WITM 2" TO 3" STONE AS NEEDED TO MAINTAIN EFFECTIVENESS 1' 3' CREEPING RED FESCUE - 15LB/AG III i REDTOP - 5 LB/AG ~5 MIN. 15' MIN. NEW CONSTRUCTION ~ I I EXISTING ROADWAY q I~ o,~ a<~()U()U 0~ PLANT BANKERS DWARF WILLOWS, ONE YEAR SEEDLIPJGS AT 2 rEET D. C. ~PO ~ 4 I I n iv 4 12 MIN. P 'J(>~OVOV 6 MIN. 2" TO 3" DIA. COARSE AGGREGATE ~ d ~ r? _ _ m GEOTEXTILE FABRIC Consult Erosion Control Engineer or Soil Conservation Service for additional W InforrTation concerning other alternatives far vegetation of denuded areas, J The above vegetation rates are those which do well under local conditions; J REVISIONS REVISIONS other seeding rate cornbinationsare possible, ~ TE DESCRIPTION CRASS SECTI N DATE DESCRIPTION DA GROSS SEC110N Ter~porary ~ Reseed according to opt i rum season for desired err~anent ~ ~ p ~ ~ ~ vegetat i cfn, Do not allow ter~porary cover to grave aver 12 i nc:hes i n height STD. No. STD. Nc. before tnow i ng, otherwise fescue ray be shaded Qut, Z ~ 6.Ofi s.~5 'Q 0~ Z~ W~ Y V. Con~tru~tion S~he~ule 0 ~ Zz 1, obtain plan approval and other applicable permits. 0~ 2, Identify and flag work l imts, PROV: PROVIDE GRGUNDCOVER ON EXPaSED SLGPES WITHIN 21 CALENDAR' DAYS FOL~.IDWING CGMPLETIGN -m 3, Install tem arar ravel construction entrance/exit ~ ~ AP ~F` ANY PHASE GF GRADING, P Y9 PRav: 4, Install sediment fence and other erosion control features, PRGUIDE PERMANENT GRGUNDCGVER FGR ALL DISTURBED AREAS WITHIN 15 WEIRKING DAYS OR 9( 5, Clear vegetation as shown to perform work and provide temporary ground cover and seeding to stabilize areas disturbed„ OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER, F•G(~LGWING COMPLETIGN GF CGNSTRUCTIGN, ~ ~ ~ 6, Install gabian structures and install storm drainage, Maintain erosion control features during construction, _ z wN 7, Coriplete final grading of grounds and permanently vegetate areas disturbed, sod lawn areas disturbed, Z ~ XU 6 'Q~ a ~ m ~ ~ Q 8. After site is stabilized, remove all temporary erosion control measures and install permanent drainage outfall and install ~ ? ~ t~ permanent vegetation on the disturbed areas, Q W aZ UC o Q Z ~ 9, All erosion and. sediment control practices will be inspected weekly and after rainfall events, Needed repairs will be made THE t THE CGNSTRUC~TI~7N CGNT~ACTGR NAME A RESPONSIBLE PERSGN DESIGNATED ~ z Q i mmed i fate t y. w AS TF AS THE PRIMARY PERSGN RESPGNSIBLE FOR MAINTENANCE aF- ER[~SIGN CaNTI~GL FEATURES ~ Y o~ Ma ~ r~tenance F' l an z C ~ v 1, All erosion o,nd sediment control practices will be checked for stability and operation following every runoff-producing rainfall, but in no case less than once every week, Any needed repairs will be made immediately to maintain alt practices as designed, Cd g t3~' ,s~ A 2, Sediment will be removed from behind the sediment fence when it becomes about 0,5 ft deep at the fence, The sediment fence will e X5.:5 _ W be repaired or replaced as necessary to maintain a barrier, Q ` Q 3. ThP tamnnrnrv ornvel construction entrancelexit will be neriadically toodressed with 2 inch stone, as needed, to prevent transportation of mud onto the street ~~~s 4ne 4. All se LL e ded areas will be fertilized, reseeded as necessary, and mulched accord in9 to specifications n the ve9etative p tan to maintain a vigorous, dense vegetative cover, Q0 (L