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HomeMy WebLinkAbout20090531 Ver 1_Site Plan_20090512 i E. f' i l rl r; SITE IT F NEW ER 0 P L K T T P. v . B 11 29 3 N o H AR IN 2 . ~ , y AT ~ ~8 Y N EE R. D AVI D A. M E P .E. i t _ / ~ ~ ~ ~ g I- B 3E1~EW WATER FE:•q.AMATION FACMY HOWELL AD v . ~ r"~ ~ 1 ~ r ~ i/ .J ~fl~.W' ~TOA ~~~~~Y . .a,,.,M - ,~ti ~ ~ t , ~ , ~ ~ N ~ COVER SHEET -.4 ~ i ~ ~ i tt ~ OVERALL SITE PLAN _ C1.0 SITE PLAN ELECTRIG~ 1 -ELECTRICAL E _ 1 / ; ~ SITE PLAN AT BASINS C1.1 PRELIMINARY TREATMI ._.~r RY TREATMENT ELECTRICAL PLAN E - 2 FOR CE MAIN PLAN AND PROFILE C2.0 PUMP STATION ELECTf PION ELECTRICAL & ELEC. DETAILS E - 3 9'` f EQUALIZATION SECTION AND DETAILS ' C3.0 CONTROL BUILDING DE 3UILDING DETAILS E - 4 ~ ~f . ~.i 1 S k~ ~ EQUALIZATION BASIN SECTIONS C3.1 ONE LINE DIAGRAM - El )IAGRAM -ELECTRICAL E - 5 ti,,~:, ~ ~ ~l~ SCH EROSION CONTROL PLAN C4.0 CONDUIT & CABLE ~ .CABLE SCHEDULE -ELECTRICAL E - 6 i 1 ~ \ ' EROSION CONTROL DETAILS C4.1 ELECTRICAL SCHEDULE ~L SCHEDULES E . 7 r ~ 3` ` ' ' , PRELIMINARY TREATMENT UNIT -PLAN C5.0 MCC ELEVATIONS - ELE t ~TIONS -ELECTRICAL E - g \l PRELIMINARY TREATMENT UNIT -SECTIONS 1 of 2 C5.1 ELECTRICAL DETAILS X11, .L DETAILS E _ g PRELIMINA RY TREATMENT UNIT -SECTIONS (2 of 2) C5.2 SCALE: NTS PRELIMINARY TREATMENT UNIT -DETAILS C5.3 SCALE: 1 " = 1200' BASIN AERATOR DETAILS C6.0 PUMP STATION & VALVE VAULT DETAILS C7.0 SITE DETAILS C8.0 Engineers Planners Surveyors & AssOCiates Inc. Since 1918 6131 Falls of Neus R e oad, Suite 300 107 East Se 107 East Second Street Raleigh, NC 27609 (919j 848-3347 Greenville, P Greenville, NC 27858 (252) 752-4135 EXPRESS AY 12-2009 NC DENR O ~ w ~ N Q ~ ~ ' i J FACILITY I fia~;~ ~ , ~ ~ , I ~ ~ I s ~ A m ~ ~ l I ! ~ ~ ~ ~ t ~ I ~ 0 I z " i 7 B i f t ~ i 9 ~ ( ~ Z W ~ b E I 1 ~m~[ ii ~ z 3 I I ~ ; EXISTING WASTEWATER ~ur I ~ ~ I z ~ ~ ~ ~ TREATMENT LAGOON _ I ~ I I ~ 6 . ~ ~ li~~ ~I o ~ O I g~ t l (9 8l i N Q E-- F- ! ~ ~ 9 EXISTING WASTEWATER i I i~i~~i~ ~ ~ 3 ~ ~ ~ s ~ ~ ~ STORAGE LAGOON oS ~ 4 J ~ ~ ~ ~ ~ ~ ~ ~ ~',1 PRELIMINARY TREATMENT UNIT 1 ~ I ~~~~~~i f ~ o ~ ~ ~ ~ ~ ~ ~ Q~ ~ EXISTING GRAVEL DRIVE GENERATOR SEE SHEET C5.0 i 3 ~ ~ j l l 8 ~3 ~ ~ i LL ~ -.i' i f ! jlglglg N~ i i~ z i ~ ~ t a ~ ~ 1 ~ ~ ' FROM AIRPORT RD SEE SHEET E-1 CONTROL BUILDING 12 DI FORCE MAIN ~ , a x P 1 ~ d ~ , 4 ~ UMP STATION SEE SHEET E-4 TO CITY / B p~d~lgd ml~; i U ~~.w~ ~ p d p t 3 p g~ ~ ~ ~~~pp~~~~~ ~ ~ ~ ~ z "s° ~ ~ ; ~ _ SEE SHEET C7.0 SEE SHEET C 2.0 ' ? a a s ~ I ~ € ~ ~ `e l Q I ~ ~ "~~Po - - - - - _ _ - \ ~ D ~ ~ r r p ~ l ~ ~ ~ ~ - - ~ ~ ~~p~~ ~ I ~ J m ~ gy ~tA .ww 45~w. 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SCALE: 1" = 60' DATE: 03/27/09 SHEET No. C1.0 ~ ~ EXISTING WASTEWATER LAGOON ~ o ~ w ~ ~ ~ ~ d\- ~ REMOVE EXISTING FENCE & REPLACE WITH NEW ALONG ALIGNMENT INDICATED ~ ~ ~ ~ ~ m N 486073.3001 73.3001 / N 486038.4491 14 DOUBLE SWING GATE E 2589270,7832 ?70,7832 E 2589191,4410 14~ DOUBLE SWING GATE N 486040.3421 N 486061.0063 N 486066.551 N 486066.5514 r ~ Q E 2589268.8169 892740, E 2589274.0724 ~ ~ ~ N 486024.8280 N 4 86030.4075 N 486053,0585 tl.l _ _ ~ ~ _ E 2589177.7165 E 2589198.1578 _ 50.4639 v - - - - - - - - - O O EXISTING GRAVEL DRIVE - _ - - ~~..~~_.~,~.~,___~.~.~~,~,~®.,~~„~~...__~.~~~..~.~__~__.~_.~,.~.~~..M~.ww~,,...~~~,~~,.~_.~_.~.~~~.~~._..~.,~~,_~.-.~®_~.~._,a..~,~~~.,_.~-.~.~~~,~,~~.~~ _ .M.~~.~, ~.,,m~.~ ~ 22.5' I- w~ ~.~~~~s,•.,w .,wa~ Y «.o-...~..w*+o-.w..»~.w.ew «»w+..-.wo-.««.....M.. .W~,4wrn w.. h<....,..,.w ,.a.um«.,~. ww..a - ~,~,~~,~~~,~,~..~~.~,~.,m~,~~~.~~.~,_~.~.,~~~~ 2tl GENERATOR ~r ~ ~ U ~ pe,,,~~_,~~,~~n VALVE VAULT (SEE SHEET C7,0) (SEE SHEET E-1} CONTR N 485970.5731 , OL GRAVEL. SERVICE AREA, E 2589104.8867~„~~„.~,~.- ""~"N 486009.1863 BUILDING TIE NEW FENCE TO EXISTING (SEE SHEET E-1) ' ,N,~~,.~._ E 2589206.4316 X N N 486 N 486069.7600 X ~.~,~X ~ .w.,,~ X Z Z_ STA: 0+00 485997.6296 rn N E 258! E 2589167.0656 ~ ~ ro a 4_-, • N` 4$Ei031,°74'13' ' co ro ro N 485966.2460 a N a ~ : e: N• 488011.6330 E 25$9275.1856 rn E 2589332.4847 X X (n (n . 4'~ MH E 2589131.9857 95---., E 2589229,4073; : • : STA• 2+00 r N 486075.4138 Q Q TOP = 25.0 ry,.~, PUMP STATION SEE SHEET C7.0) N • N 486046.6794 22.5' r~~2589370.5700 ~ m m rata ratty ra4v rata- ~ ratty E 2589315.0990 -.ratty rata r INV. = 16.0 ~.~.~.m._w.w~mwo~~,mw.. . . N 485952.5061 2~ N 4 5995.4528 ~ "F°•.'~~ PRELIMINARY TREATMENT UNiT > > °w` ~ +00 E 2 89212.4641 -~.6•a ~ (SEE SHEET C5.0 2+00,, E 2589122.1066 ti . A• ) 2+00~ " r B r~.~=-1r~ re~r.~r~~ ss w'~ e~::*r~~----~~,~... W ~ E NEW FENCE 3+00 4+00 a a ~ PP - ~~=11 - - PP ~ ONE b1~E----- - - - - - - - - - - - - - - ;DHfi...--= - - - - - TO EXISTING ~ ~,~~,m.~.~m~.~T ~°N 485990.3744 _ 4 - OHE OHE OHE OHE - OHE P~" ~ w.rrw..,., POWER LINE TO 2 E 2589224.5248' Ivr 18.0 mm , m4 .~-m.,-..»_~„mmR.-. ~E RELOCATED _ _ • ..~~~.~-~.,..._.-__~~.-,.-~-,...~.,e-.,,m..~.~~,.~~~'_-_~m._-.•,_ _ _ N 4860 uNi ~ TOP = ,35:0 ,I 1 o ~ C 4 i r~ 1~ ~ ~ INV. = 16.0 I ~ ~ F ~ - - ~~.m,~,.,~~-~,-~,,- -~,-~,.T,,-~.~ (BY OTHERS) 27 - • ~4 3. s89 13.7564 'E; 2589236.7040 ° E 2589297.2629 ' ur ~ ~ N 486027.571 i - - ~ ~ """x""'258 201.1284 E 2589323.7 0 1 i ~ . , ~ ,r s' _ _ _ _ ~ _ POWER LINE TO N66°1711 E 700.11 I 168.0' ~ I - - 9 i ~ ~ ~ ....t" BE RELOCATED ' M.., i f (BY OTHERS) ~ ~ 84.0 N 485978.6139 84.0 ~ a8 ~ ~ ~ co r7 28 28 ~ ~ ~ ~ ~~„~.a ` ~ FENCE ~ ro E 2589229,6907 ~ ~ M ~ 27 27 WETLANDS LINE ~ ~ ~ ~ ~ ~ , ~ ~ I ~ ~ _z N (486012.3959 ~ j i ~ m.~.~'~,_~.w.w ~ ~ 25 Mro 25 1€ E ~25E ` m,.~.m ~ s~~ ~ cod ~ 24 1 E 12589306.5982 ! i ~ ~ I ~ ~ m ~ ~ z 7 ^ p P1 4 I ~ ~ 22 ~ I ~ I ~ o ' ~ I 21 - "Nay ® ; ~ ~ ~ ~ 1 ~i ~ ~ z - EXTENT OF ~ ' ~ j 20 , ~ 20 WETLANQS 'IMPACT ' ~ ~ ! g~ I I I ~ ' ~ ~ ' I ' I * t i t I 19 I I ~ ~ ~ o ~ I ~ ~ ~ I I ~ ~ ~ i j~ ~ I ~ ~ I ~ t I ~ I I I Ali i, - I ~ -..-i- ~ 9~$ 1 ~ 9E'S_l-_ 1 (..---240 L.F. 6" I~ ; ~ m I UNDERDRAIN ~ ~ ~ ® N_ I I \ hz, i ~ I I ~ t it i I i I a i ~ I i I i '1 i i Q i I ~ I ¢ ~ 4 FINISHED GRADE ~ I 4 ~ ~ ELEV VARIES WU' z I ~ ~ I - ~ I ~ ~ ~ ~ 1 i ' I';' ie';~ I t ~ ° ~ ~ I b ~ te!a i f f-'- I ~ ~ ~ ern I.,~ R I ( ~ ~ r ~ - 1 4 ~ ' ~ LL. o Q ' ~ ~ ~ ~ - ~ ~ ~ I ~ I,I ~ ~ ~ 'i I I I ~ ~ ~ a I ~ I i ~ I ~ ~ I ~ L, ( y ~ 4 ~ ° 4 ~I ~ ~ i i ~ I ' I ~ I ~ ~ ~A'' ~ 1 I ~ NON-WOVEN ~ r ~ - ~ ~ I I. 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CI''. ~ ~ I I 1 ~ ~ ~ ~EOTEXTILE FILTER ~!J ~ (n T i ~ W I I ~ ~ VrES PUMP OUT: ~ ~ ~ Q w EAST PUMP OUT ~ II I ~I ~ i BASIN > z r, \ g I ~ ~ f ERIC t "I L B SIN --:v A b BOTTOM ~ I EL ~ WASHED STONE I LLJ I I ~ W' z w ~ BOTTOM EL ~ 1 I I= 16.5 ~ I c : - I ~ ~ (SEE 7~C3.0) > ~ ~ - 16.5 ~ i i ~I ~ (SEE 7~C3.0) ~ ~ '~il ~ I ~ ~ ~ 1°~ ~ I ~ ~ ELEV, = 16.0 DRAINRP pEATED PVC , I ~ j I ~ ~ I I I ~ ~ I ~ ~ ~ i, ~I ' ~ ~ i! ~ ~ ~ ~ ~ i I i ~ ~ , ~ ~ ~ ~ U RAI ~4I ~ ~ I I i, I I ~ ~ 1 i i NOT TO SCALE I ~ ~ ~ i I I ~ a• ~ i I ~ I ! ~ i ~ ~ ~ r;~ i~; '~a N IV N c0 N ~t N7 tV ~ O 0> N N N N N N N N N (0 ~ ~t I~ N N N N N N N N N N A N N N ( ~~1 € ~ ~ ~ ~ 0 I II UI ,I W CO~INNNNNNNr- O-.N W •PUIO~JCO CO NNNNNNN X00-.NW ~P(116~J W 0~~10~(NA~A WI ~I ° ( t ~~rn~~wl ~ I ~I ~ ~ e ~ I a 00 ( e' ~ U~ O II ' ~ ~1 ~1 1 '3 I I ~ N °r ~ a'° c z I I ~ ~ I 1 I ~ I ~ N 99 . ~ ~ t ( 1 1 ~ I wo ~ ~ . ~ ~ ~ ww ~ ~ EAST BASIN i ~ WEST BASIN ° °z ~ I I t ~ ~I # I R I ! { I i~ BOTTOM EL. = a ~ ~ BOTTOM EL. _ 16 ~ ~ I ~ i I I 19 1 ~ 1 0 II ~ ~ 'j ~ o I ~W ~I I; a 1 'o i i t ~ I9 I y I ! ~ V L ~ L IB I ~ # iN N N~+ r i i I 3 ~ I ~ I C3.1 ~ ~d i !n W n. c~ in ~ 4~ I ~ ~ 1 iN c~~ r ~ ! i I ~ ~U 3 ~i I i ~ 2 240 L.F. 6" ` UNDERDRAIN ( } I + i ~ I E •o ~ ~ ~ m~ ~ m I I { m ~rn li ro ~ ~ ! dl I! 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S662244 W 701.53 m.._~.~~.~.~.~~~..m.mmn~m,,~,....~,.,,m~.~~~~~~~„m•rtmoR~..~e~.~mema ~~~~,.m.mm~w ~..._~~~.~_~_~~.~~m~.~..,~..~. E 2 89476.8079 EIP N 485662.5285 ~w,~~-------- LOCATED IN A FLOOD ZONE "X" AS N ,,4&5603.432 N 485643.263 E 2589240.1969 EIP INDICATED ON NFIF' FLOOD ENC ocN ° ° 2589114.192 E 2589205.953 ~ N 485723.181 N1P85764.376 INSURANCE RATE MAP, PANEL - f~~ E 2589389.051 E2589480.124renn inn ~nninrn ~~.,..~.r,r,...., run~urr C7 (r ATL~ J.P. ~),+oo, ivu-\ iwivi rm - J/zuoz+oouuj, ujtinl111\-, rl EFFECTIVE DATE - JULY 2, 2004. 20 0 20 Joe No. REV THE NEAREST BASE FLOOD ELEVATION T 26166.2 IS 19, LOCATED APPROXIMATELY 750 i inch IN = FEET ft. SCALE: 1 = 20 FEET NORTH OF THE SITE. DATE: 04/16/09 SHEET No. Cl.l I ~ ~illllll 1 ~ ~ Q ~ III I N 1 Ilil I 1 ~ ~I ~ ' ! I f~ I I I~ I I ~ i~~lllll T ~ ~ ~~II I ~ m 0 - LIMITS OF DISTURBED AREA (TYP.) ~fl~~~~~ ~ ~ O ~~t ( ~ -1 ~ 0 ~ ' ~ LEGEND o 0 ~ ~ ~ -WETLANDS ~ ~ 0~ 00 ~ X - ~ u - _ - _ ~S ~ - WETLANDS IMPACTED (D.27 ACRES) ~ ~ - - X~ - - - - - - - - - _ , _ U W / ~ ~ ~ ~ ~ Q 12"FM 12"Fi~i 'ISM-~ 12 12"FM 92"FIB 1.24 12"FM-~= 12 FM 12"FM ~ 2m"f~! 12 FM M " D " " .d" " r -LIMITS OF DISTURBED AREA (TYP,) Q z ~ ~ ~ - _ Luc ~ - _ _ _ _ - - - - - rte, - - S~ ~ _ z _ - - - - J~?e,~ - - - - - - - _ _ m - - f -Fr--~ - . - S ~ - il=` SF - S1LT FENCE ~ ~ ~ - SILT FENCE DUTLET ~ ~ ~~M PROPOSED 12 FORCE MAIN SILT FENCE OUTLET SILT .FENCE (TYP.) PROPOSED 16" FORCE MAIN ~ 100' O.C. (TYP.) ~ -D-? -D-? -D-? -DIVERSION SWALE ~ ~ ~ ~ -LIMITS OF DISTURBANCE O J z PRE ND P - ~ Z Z ~~m ~ J CONTROL BUILDING MWM ® Z n- GRAVEL PARKING AND MAINTENENCE PAD PROPOSED 16" FORCE MAIN W O J LIMITS OF DISTURBED AREA (TYP. REED AREA TYP. ) LIMITS OF DISTU ( ) PRELIMINARY TREATMENT UNIT PROPOSED 12" FORCE MAIN ~ ® Q TEMPORARY CONSTRUCTION ENTRANCE GENERATOR N ~ ~ TEMPORARY TEMPORARY CONSTRUCTION ENTRANCE W ~ Z _ - - _ _'=1 - - - - - - - - --EXISTING GRAVEL DRIVE - _ - - - - - ~ _ U W U _ EXISTING GRAVEL DRIVE 12" ~ - O _ ~`.:'y .~.......-?Ciit1%d'Ai!£".dZTR:.+gW ~i.»., iw ` - 1. ....~wWw w.» , w.» . ~ro _ ~ ~ ~ , W,w, , . ~..w.. _ g W ,w... ~ ww ~ mow, ~ w.+ vb ~ ~ - ~ 1~ § 7~'. i'r ~l _ _ ~ ~ VALVE VAULT ~ _ m ~ z O ~ TEMPORARY ~ ~ ~ ~ ~ W TEMPORARY TEMPORARY TEMPORARY l ._.__2~---..WET WELL ~ ~ . ~ ~ ~ ~ W LL I W i W t STOCK PILE STOCK PILE '~f DIVERSION SWALE DIVERSION SWALE ~ ~ ~ ry ~ I ~ ~ ~ ~ ~ - AREA AREA s-~ i t~ r ~ P PP o-~- gym.. QQuum~ ~ PP ~r..,~, . I ,.~..m..^ ~ ~ 2 i ~ ..:.'.ter ~ I - _ m m, ,..,,1; - F jjj ~ µ..«.,,.h ~Z .wu;. ~ r .w+s"4r. :.w~"^,~m.~ I. f h} \flr~ I ~ i -=1 W ~C . ~ _ . 4 U ~.~m - sue- I- v J ( ~ ~ , 1 ~~..u..,...__._,.,~W I ~ ~ i ` ~ ~ 7 t ......m..~. { . roe w.M ww ~+ui mw..,n ~ 1 ~ E ~ S .r....«..-~. ............»...»,w iq.,,..-...e.,. ~g~„;,....._~~M.m..,,,~, ~ E r .o......;,w°a............, ,.,m e,,...,~..ww I wW.w,.....,..Y i ~ ~ VALE VAULT I v , 1 ( r ~~~w_, i i i ~ --w_~~,_._... ~ 1 ~ } ~ l i ~ ~ 1 I ~ I ~ i ~ E;~TENT OF EXTENT OF ~ ~ i ! ~ _ f ' ' I v1PA~T ~ [ ~ ~ ~ WETLANDS IMPACT ~,EiL,ti~.DS t 4 i ----14i"5._ ~~~.~g~~g_~~ ~ ~ ~ ® i i ~ ~ I i c i , ~ E ~ I ~ ~ ~ E ~ ~ ~ i r E ~ ~ z i TEMPORARY i, yr= ~ ~ , ` i ~ ~ TE~iNORARY SEDIMENT BASIN ! ~ ~ ~ i SEDIMENT ~~~~~1~ ~ ?Ip~~~ I ~ ~ i _ o ~ ~ ~ I 1 BASIN ~ BOTTOM ELEV - 19.0 , ~ ~ E 1 BOTTOM ELEV = 19.0 ~ ~ ~ ! € I ~ SURFACE AREA ~ ~ ! ~ SURFACE AREA 1 ~ ~ I = SS.FT ~ ~ ~ ~ 1 I aT ELEV 21.0 4.66 4 ~ ~ .4T ELEV 21.0 = 2112 SO. FT it ~Ir' I, ~ 1 ~ ~ ~ ~ I ~ ~ ICI/' I, 10 LONG ~ ~ ~ ( ~ ~ J ~ 1 ~ I ~ 10' LONG SEDIMENT BASIN I I ~ n ! 1 ~ ~ p I ~ ~ I I `mo`o ' ( ~ ~ I ~ cca~i I ~ ~ SEDIMENT BASIN I OUTLET (SILT 1 1 ! c ~ OUTLET SILT I ( FENCE OUTLET) ~ ~ ~ ~ ~ ; ~ ! ~~I FENCE OUTLET) € ~ ~ ! i ~ ¢ R t # 'O N EE f ~q J} E i ~ n I B F I I ~ I d ~ I I~ Cat e~y b f tJ ; ~ > EJ ~ kY y~ ~[y S~ jV N ~ PJ t~~b 3~3 N ~ 1`7 V ~ is7 ~ A3 7~5 I€ n, Ci V N _i. , L 9 ^S N N fd LY N C~ m- 'A .~a h5 tm fb w3 A) ~d C1) ~ iJ ~ I a..v~a, ~$ar .,~~w~n~~r~s ~ w,~zea -»ar~ aJmsNhF;a~z ~ eta ~ ~ ~ ~ ~ `°1 3~; IWEST i ' I ~ ~ + ~ I I I,. ~ ~ ?i I 1 {E C I 1 ~ ~ ~'I~ ' EAST ' ' I ,r 3 l EQUALIZ 0 I ~ ~ ! , [ r IN E I ~ t I E UALIZATION g ~ I ! I ~ ~ I I W BAS ~ Q 1 s ~a i 4 ~ f ~ E I I ~ WEST EAST €s, E ! BASIN ~ ~ ' t E t ~ I ~ . ~ EQUALIZATION I I ~ ~ ~ [ P T N O~ BE ~ ~ ~ ; / THIS R 10 ~ ~ ~ I I ( BASIN EQUALIZATION I I i i ~ , BASIN ~ ~ I 1 ~ I ~ ~ 3 I TO BE CONSTRUCTED AFTER _ ~E ; ~ ~ ~ OUTER BERM SLOPE IS I ! ! ~ [ J ; ( ! ~ _ ` ~ E ~ ~ STABILI E , , E ~ ~ I I ~ I I ! I~i a 1 i( E } I : ~ I I ~ f ! I ! I t ~ I I~ ~ I ~ ~ I I ~ ui~ °o 3 o I~ ~ ! I ' i I I ~ ~ I ' ~ ~ I ~ a~.=- I I ' I I ~ 1 I I 3 I ~ ~ I. f ~ [ it 1 I ~ ~ ~ ~ j ~ ' ( ~ ~ 1 ~ I ~M ~ i # i I I I ~ I £ E 1 , ~I I ~ i ( ~ I ~ ! I I II i N~ ~ ~ I ~ f II I ~ N II I ~ ~ ~ ~ I ~ i ~,I~ i ~ ~ ! III 1 ! , ~ I II ~ ~Q c ! f[ , ~I~ ~ I ;I ~ ~ [jj , ~ I 1 € % t 3 ~ I ~ I I~ I I I~ f ~ E f I I I ~ ~ ' I I ~ a I ~ I ~ I ~ DISTURBED AREA zN E I I I ~f ~ I I! t 4 ~ , . ~ ~ I E i I E ~ ~ ~ , ~ I! ~ ~ ~ ~ ; ,E I I ~ I ~ = 2.55 ACRES ° Z ? s f~~ ` ~ i, ( if E ~ ~ ~~It ~I ~ ~ , F I ~ I! t I E I ~ 3~ ~ I ' I ~ ~ r --zo ! l za----~1 ~ { I 2q t ~ ilax I ~ 3 ~ l~~ ~N I ~I II ~ I u n_~..~~. t II l ~ i~~.,,~ ~ N.W.. ~ I I ~ i ~ ~ (0 ~ I zs ' I { 4 I d ~ i ~ I I ._.u_..~ ~_W...u.....~.____.._.......~ II ~ ~~.,~._~,.2? .n...~,.~„.._.~.m_..~ ~ a~ 1 ~ ~ l,~ ..............~g ........,~,~,.,,~,.m, ~ ~ I g ~~tiyA6111f1~~t~~ ~ ~ ~ EQUALIZATION- BASIN CONTAINMENT BERM ,1 ~ ( ~ ~ - - - - ~ ~ ~ f 1 P CA EQUALIZATION BASIN CONTAINMENT BERM ~ 6~ ~ o~. ~ `p _w_..~ ~.m ~ o ~ ~1 l zrw- a z ~ ~ ~ ~ w 0 y ~ SILT FEN,,E (TYP., t m SILT FENCE TYP. t s~ ~ - ~ ~ ( _ - ,m mm ~+r +nw ~ i»,. Z A' ifhPP'NkN ~3%Nki~ ~ _ ' ~'.u3&"~'p ^ ' °5kc'^.a~` ~ a., - _ t app r~ ° a.e ,(1~,! ~ _ ~ ~ - ~ ~ f a' gin` ` °~y~~~;\' a i ..w» ..m ~ ,w^""' ~ ~ x a a a i E SK~SRA .,.v .:w,~ ..,..w.. m~ ...«w .w w~. ~ ~ .w ,w- ~ ...W ~ . «.m. ~ ,.,...r..~ ~.,....s ~...m.. ,.o.. . EIP EIP EIP EIP EIP EIP ENG I DGN R NTl A TIT TT lY CN A T T'1 t/. P. I l.l~. utctirnlk, t~)I.AL j 30 0 15 30 JOB NO. REV PRE-GRADING POST-GRADING mm~ L=0~ 26166.2 - ( IN FEET) SCALE: 1 30' 1 inch = 30 ft. DATE: 03/27/09 SHEET No. C4.0 0 ~ W N F- N Q 8' MAX• STANDARD STRENGTH FABRIC WITH WIRE FENCE d\- ~ Erosion Control Construction 5e uence Erosion Control Szed' 3 ~n Measuresn 6' MAX. EXTRA STRENGTH FABRIC WITHOUT WIRE FENCE ~ 1. OBTAIN PLAN APPROVAL AND OTHER APPLICABLE PERMITS TEMPORARY SEEDING AND MULCHING ~ ~ .j Temporary seeding and mulching shall be carried out immediatel behind Y o_ m 2. CONTACT OWNER, ENGINEER AND NCDNR TO ARRANGE A construction, Temporary seeding and mulching must provide sufficient PRECONSTRUCTION CONFERENCE AT LEAST ONE WEEK PR10R TO covera e to restrain erosion within 21 calendar da of cam letion of BEGINNING CONSTRUCTION ACTIVITIES g ~ p 14 GA GE, 6"x 6" ELD D RE FAB 1C v any phase (rough or final) of grading in accordance with the following ° w > g~ d 3. INSTALL GRAVEL CONSTRUCTION ENTRANCES AND MOBILIZE TO SITE. specifications: ~ N ~ TEMPORARY SEEDING SCHEDULE _ ~ ' ' S~, ~ Z 4. INSTALL ALL SILT FENCING AND SILT FENCE OUTLETS. O Date Type Planting/Acre ° ° 7 ~ w ~ z 5. CONSTRUCT SEDIMENT BASIN AND BASIN OUTLET. Jan 1 -May 1 Rye (grain) 120 lbs. 0 May 1 -Aug 15 German Millet 40 lbs. O O O 6. DO NDT BEG1N GENERAL GRADING OPERATIONS UNTIL ALL EROSION Aug 15 -Dec 30 Rye (grain) 120 lbs. RAILROAD BALLAST ° ° ° CONTROL DEVICES ARE INSTALLED AND FUNCTIONAL. (2"--3" COARSE N STEEL POST 1.33 LB/LINEAR FT. ~ Y )D WITH PROJECTIONS TO FACILITATE W AGGREGATE) t FASTENING FABRIC ~ c~ 7. CONSTRUCT EQUALIZATION BASIN BERMS TO LIMITS SHOWN ON THE O O O O C Permanent seeding and mulching shall be carried out after completion O~ ~ 14 GAUGE, 6 x 6" WELDED WIRE FABRIC ~ ~ EROSION CONTROL PLANS. of construction. Permanent seedin and mulchin must rovide sufficient ° ° ° 9 9 P 8. AFTER THE OUTER SLOPES OF THE EQUALIZATION BASIN BERMS coverage to restrain erosion within 15 working days or 90 calendar days, ~ UV RESISTANT QE ~ ~~D ~ GEOTEXTlLE FABRIC y~0 0 HAVE BEEN STABILIZED COMPLETE BERM CONSTRUCTION AND whichever is shorter, in accordance with the foNowing specifications: J O C REDUCE THE SEDIMENT BASIN TO THE SIZE SHOWN ON THE EROSION ° ° ° > ~ w BACKFILL Q coN rROL PLANS. PERMANENT SEEDING SCHEDULE Date Type Plan ting/Acre ~ ~~D D COMPACTED F 9. MAWTAIN ALL DEVICES THROUGHOUT THE PROJECT UNTIL DISTURBED March - Se tember Kentuck 31 Fescue 75 Ibs, O C ~o~~~ 7 ~ AREAS ARE STABILIZED Wl TH PERMANENT SURFACES PAVEMENT OR p y ° ° ( ) Bahia rass 50 lbs. 6° D GROUND LINE a ~ 0 VEGETATION !S ESTABLISHED. g Centipede grass 5 lbs. ~ ~~j'/'/ ~ w 10, PROVIDE ADDITIONAL TEMPORARY SEDIMENT CONTROL DEVICES AS German Millet (nurse crop) 10 lbs. C O O~ O -PLACE 12" MINIMUM OF THE D D ~D D ~ FAB1C ALONG THE BOTTOM AND RE UIRED. October -February Bahiagrass 75 lbs. ° Q SIDE OF EXCAVATED TRENCH Kentucky 31 Fescue 50 lbs. ~ ~ 4" MIN. n 11. CLEAN SEDIMENT TRAP WHEN ONE-HALF FULL. Centipede grass 5 lbs. Rye (grain) (nurse crop) 25 Ibs, D O D L.L 12, SEED AND MULCH DENUDED AREAS WITHIN 15 WORKING DAYS OR 30 CALENDAR DAYS, WHICHEVER PERIOD IS SNORTER, AFTER FINISHED SEEDING NOTES EbU1CRAY SILT FENCE GRADES ARE ESTABLISHED. SEED AND MULCH EXPOSED SLOPES Reseed according to optimum season for desired permanent vegetation. WITHIN 15 WORKING DAYS OR 21 CALENDAR DAYS, WHICHEVER Du not allow tem orar cover to row over 12 inches in hei ht before (NOT TO SCALE) PERIOD IS SHORTER, AFTER FINISHED GRADES ARE ESTABLISHED. p y g g 8' OUTLET ~ z mowing, otherwise fescue may be shaded out. TEMPORARY GRAVE L CONS ~p~ l °~y p~ A UNLESS OTERWISE Z J CONS/ l7VC l 1~N /Yf1NCE NOTED SILT FENCE OUTLET: ~ Q ~f 13. DURING THE INSTALLATION OF UNDERGROUND UTILITIES ONLY A Conservation En ineer or Soil Conservation Service shall be eonsulte EXCAVATE AS MUCH AS W/LL BE DONE 1N THE SAME DAY AT THE 9 d {NOT TO SCALE) ' CONSTRUCT70N SPECIFICATIONS ~ m END OF EACH WORK DAY PROVIDE CHECK DAMS ON DOWNSLOPE for additional information concerning other alternatives for vegetation of 2' MAX., SIDE AND SEED/MULCH. denuded areas. The above vegetation rates are those which do well HARDWARE TYPICAL 1, INSTALL OUTLET !N THE LOW POINTS OF z W CLOTH THE SEDIMENT FENCE. ~ under local conditions; other seeding rate combinations are ossible. SILT FENCE, 2. PLACE A LAYER OF FILTER FABRIC ON THE ~ 14. MAINTAIN SOIL EROSION AND SEDIMENTATION CONTROL MEASURES p Any variation from this list shall be pre-approved by the TOWN. UNTIL PERMANENT GROUND COVER IS ESTABLISHED. SEE DETAIL FENNCElLT GROUND BENEATH 1HE OUIET,• PLACE 6 N INCHES OF THE UPPER EDGE IN THE TRENCH. ~ Q N 15. CALL NCDNR FOR ON-SITE MEETING TO OBTAIN APPROVAL FOR SEEDBED PREPARATION 3. ALONG 1NE OUTLET, PLACE ADDITIONAL REMOVAL OF TEMPORARY EROSION CONTROL MEASURES. 1. Chisel compacted areas and spread topsoil 3 inches deep over adverse soil conditions, with stockpiled Topsoil. Contractor shall STEEL POSTS FOR STRENGTH. 1HE POSTS ~ 16. AFTER OBTAINING APPROVAL REMOVE ALL SILT FENCING AND reserve sufficient to soil for seedbed re oration. COMPACTED SOIL SEED 2' MIN. P p p IMMEDIATELY AFTER EXISTING GROUND MUST BE A MAXIMUM OF 2 FEET APART AND O~ Z SEED IMMEDIATELY DRIVEN IN SOLID GROUND A MINIMUM OF 18 W O OUTLETS, FILL SEDIMENT BASIN TO PREVIOUS EXISTING GRADE AND 2. Rip the entire area to 6 inch depth. CONSTRUC710N 18" MIN AFTER CONSTRUCTION INCHES. STABILIZE (SEED AND MULCH) ALL EXPOSED AREAS 3. Remove all loose rock, roots, and other obstructions leaving surface METAL POSTS, TYPICAL O U 4. PLACE HARDWARE CLOTH (WELDED I~ reasonably smooth and uniform. 3 _ - 3 4. Apply agricultural lime, fertilizer, and super-phosphate uniformly _ _ - - - _ _ 3 FLOW GALVANIZED SCREEN WIlH SQUARE ~ z * - / /~.r and mix with soil (see below \ \ \ \ \ / \ r~ ~ r-////j ~ POS1S ~0 OLD THE WASHEDSSTONE !N E Q O / //>/y/ Agricultural Limestone - 2 tons/acre (3 tons acre in cla soils / / / / / / y ) / PLACE. r®!®nCntro/ aJnteance/a \ Fertilizer - 1, ODO 16 acre - 10-10-10 ii// / / / / / / / / / ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSP CT ~ ~ \\i\\ \ - \ \ E ED Super-phosphate - 500 !b/acre - 20q analysis ~/////,~/i/////~ WEEKLY AND AFTER EACH RUNOFF PRODUCING RAINFALL. STRUCTURES 5. Continue tilla e until a well- ulve ' it \ 6 MIN. UPHILL DOWNHILL 5• BURY 1HE BOTTOM OF THE HARDWARE ~ / /i~/ /i./i\/~//~/~/~ /i / /i ~~~//~/~//j,~//j, FABRIC BELOW 114E O~TLET ANDETHE WIRE _ g p rued, f m, reasonably uniform THAT SHALL BE INSPECTED INCLUDE seedbed is prepared 4 to 6 inches dee . FENCE !N THE !BENCH AND COMPACT THE P METAL POST FILL. W 1. TEMPORARY SEDIMENT BASIN: 6. Seed on a freshly prepared seedbed and cover seed lightly with v /°~~~/E®~1I~ ~/T~ 6. PLACE A FILTER OF #57 WASHED STONE SEDIMENT SHALL BE REMOVED FROM THE BASIN AND THE BASIN SHALL BE seeding equipment or cultipack after seeding. TL~MPRA /VERi RESTORED TO ITS ORIGINAL DIMENSIONS WHEN 1.0 FOOT OF SEDIMENT HAS 7. ,Mulch immediately after seeding and anchor mulch. l.~ 1~ /~1t7 ~ I L ON 111E UPHILL SIDE OF 7NE OUTLET. PILE ACCUMULATED, THE SEDIMENT SHALL BE DISPOSED OF AND THE Mulch - 2 tons/acre -small grain straw (NOT TO SCALE) HARDWARE CLOTH THE STONE TO THE TOP OF THE HARDWARE CLOTH AND OVER THE JOINT BETWEEN )NE CONTAMINATED PART OF THE GRAVEL SHALL BE REPLACED. THE Anchor -Asphalt Emulsion ®300 gals/acre OUTLET AND THE SILT FENCE. STRUCTURE SHALL BE CHECKED FOR DAMAGE AND THE SPILLWAY SHALL BE 8. Inspect all seeded areas and make necessary repairs or reseedings MAINTAINED. DAMAGES SHALL BE REPAIRED IMMEDIATELY. WHEN within the planting season, if possible. If stand is less than 60q MAINTENANCE ~ / SETTLEMENT OF THE EMBANKMENT OCCURS, FILL SHALL BE PLACED SIX established the entire area shall be reseeded accordin to ~ DITCH WIDTH OF STONE BERM; AS REQUIRED 1. INSPECT SILT FENCE OUTLETS AFTER EACH INCHES ABOVE DESIGN GRADE. STONE SHALL BE REPLACED WHEN g , \ EARTH BERM RTH BERM 6" a RAINFALL. 1F EVIDENCE OF UNDERMINING OF 18 #57 WASHED STONE y. )HE FENCE OR OUTET EXISTS, MAKE DISPLACED FROM THE FILTER. specifications using the original lime, fertilizer and seeding rates. \ 9. Consult a Conservation Inspector on maintenance treatment and N REPAIRS IMMEDIATELY, ~ fertilization after ermanent cover is established. / / / / / / / 2. 'TEMPORARY ROCK CHECK DAM: P , \~/j\\/j\\//\\//\// / / \ °p 2. CLEAN OUT ACCUMULATED SEDIMENT AS EMOVE SEDIMENT AND RESTORE SEDIMENT STORAGE AREA TO ITS ORIGINAL , ~j`// / / / NEEDED TO ASSURE PROPER OPERATION OF DIMENSIONS WHEN SEDIMENT ACCUMULAT TOT \ \ ES NE MAXIMUM DEPTH / / ~ / / / / ~ ~ 1 EXISTING GRADE 1NE FlLJER• WHEN THE STONE F1L1FR ALLOWED. ADD STONE TO FILTER BERM AS NECESSARY TO MAINTAIN DESIGN \ ~/i /i / / /~/i /i /i /iii\/i N I ~ \ /\i\i\i\i\i\r DIME S DNS ~y\\ \ \ \ \ ~ i~~\/~\/\~,~\/\\/\\ \ L~ BECOMES CLOGGED, REMOVE 711E / / / / / / / / / ~ O CONTAMINATED STONE, DISPOSE OF IT ~//>/>/y/// /y///y \'\\'h/\'~\'~\'/\'~' \,\y\/\> / ~ \ ~ \ \ \ \\j\\j\\%\~ \\%\\j~ ~//\j\\/ ~ PROPERLY, AND REPLACE WITH CLEAN E ~~\~%~%\y/~/\y ~y°~y// \ ~ FILTER WASHED S70NE ~l\\/~\/~\/~//\\//\\/~~\ ~~\//~//\\//\\~i~ FABRIC Z /\//\//\//\//\//~\//~\jT ~ 3. WHEN THE AREA ABOVE THE OUTLET HAS ANY FABRIC WHICH COLLAPSES, TEARS, DECOMPOSES OR BECOMES ///////~/j / INEFFECTIVE SHALL BE REPLACED IMMEDIATELY. SEDIMENT DEPOSITS SHALL '~\\i~\i~~~~\~y;` ~\~\\j~~\ ~ ~ /`~\i~\\~ ~ BEEN STABILIZED, REMOVE THE OUTLET AND BE REMOVED WHEN SEDIMENT BEHIND THE FENCE REACHES SIX INCHES 8" N DISPOSE OF PROPERLY. PROPERLY STABILIZE CLASS B STONE N THE AREA WHERE THE OUTLET WAS LOCATED, 4. ,STOCKPILES° ,#57 WASHED STONE ~ ~ STOCKPILES SHALL BE CHECKED FOR SEDIMENTATION AND STABILIZATION, L N L L Q 5. SEEDING, FERTILIZING, AND MULCHING: SEEDED AREAS SHALL BE INSPECTED FOR FAILURE AND NECESSARY REPAIRS (NOT TO SCALE) W ~ ~ ~ ~ AND RE-SEEDINGS SHALL'. BE MADE WITHIN THE SAME SEASON, 1F POSSIBLE. 6. CONSTRUCTION ENTRANCE AND EXIT.• oU 'IL UT N ~Z INSPECT CONSTRUCTION ROAD SURFACE REGULARLY, MAINTAIN IN A ~ ~ ' CONDITION TD PREVENT SEDIMENT FROM LEAVING THE SITE, AND TOP WITH ~ ~ ADDITIONAL STONE WHEN NEEDED. SWEEP EXISTING ROADWAY TO REMOVE ANY ACCUMULATED SEDIMENT. W ~ ti ~ TEMPORARY BAFFLE NOTES.• O U, NOTES.• 7. TEMPORARY DIVERSION DITCHES: 1, GRADE THE BASIN SO THAT THE N SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND REMOVE SEDIMENT FROM .THE FLOW AREA AND REPAIR DIVERSION RIDGE SIDE TO SIDE. AFTER EACH RAINFALL, 2. INSTALL POSTS OR SAW HORSES )R SAW HORSES THE WIDTH OF THE SEDIMENT !RAP. 3. STEEL POSTS SHOULD BE DRIVEF BAFFLE TYP. 0`~ 'OULD BE DRIVEN TO A DEPTH OF 24 INCHES, SPACED A ~ ~ F1, MAXIMUM OF 4 FEET APART, ANA ~ AS WELL. THE TOP OF THE FABF PEOFPTHET FABRICNSHOULDDBE 6 NCHES HIGHER THANSTHE EARTHEN EMBANKMENT ~~1~~~ (NOT TO SCALE) ~ m Erosion And Sedimentation Control Provisions INVERT OF THE SPILLWAY. TOPS iPILLWAY. TOPS OF BAFFLES SHOULD BE 2 !NCHES LOWER INLET ZONE ~ ~ °o THAN THE TOP OF THE BERMS 1. ROCK INLET SEDIMENT TRAP TO BE INSTALLED AROUND EACH CATCH BASIN 4, INSTALL AT LEAST THREE ROWS ~F THE BERMS 35q OF SURFACE AREA ~ ~ c~ ~ AND DROP INLET AND ALL LOCATIONS INDICATED ON PLANS OUTLETDISCHARGE POINT. BASINS TT THREE ROWS OF BAFFLES BETWEEN THE INLET AND ~ ~ E POINT. BASINS 20 FEET IN LENGTH MAY USE 2 BAFFLES ~ ~ o~ 5. WHEN USING POSTS, ADD SUPPO~ 'TS, ADD SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE 5' CREST WIDTH ~ ~ MEASURE TO PREVENT SAGGING. 2. • AREAS TO BE PERMANENTLY SEEDED INCLUDE STREET 6. WRAP POROUS MATERIAL, LIKE Jl :VENT SAGGING. ~ ~ ~ AIERIAL, LIKE JUTE BACKED BY COIR MATERIAL, OVER SAW j ® ~ ~ ~ SHOULDERS, DRAINAGE EASEMENTS ' HORSES OR THE TOP WIRE. HAMi AND ALL DISTURBED AREAS ~ ANCHORING. THE FABRIC SHOULD TOP WIRE. HAMMER REBAR INTO SAWHORSE LEGS FOR ~ ~ N ~ THE WEAVE. ATTACH FABRIC TO FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENINGS IN ~ ~ aCH FABRIC TO A ROPE AND A SUPPORT STRUCTURE WITH 3. STOCKPILE TOPSOIL FOR USE IN BUILDING SHOULDERS AND LANDSCAPING, ZIP 71ES, WIRE, OR STAPLES )R STAPLES z N 7. 7NE BOTTOM AND SIDES OF THE )SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH ° U 8-INCH EROSION CONTROL MATTING STAPLES z 4, ,ALL RIP RAP SHALL HAVE FILTER CLOTH OR PINNED WITH B-INCH EROSIOi 8. DO NOT SPLICE FABRIC, BUT US! ~ABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN. •d~ ~ UNDERLINER, AND SHALL BE INSTALLED IN THE QUANTITY AND LOCATION 1ND1CA TED ON PLAN. FIRST CHAMBER 259' OF SURFACE AREA ' ~ ~ 5. ADDITIONAL EROSION CONTROL MEASURES BEYOND NCDENR REQUIREMENTS MAY BE REQUIRED BY THE CITY OF NEW BERN. ' SUPPORT ROPE TO WIRE SUPPORT F SUPPORT POST, 24" STAKE TO OUTLET CLASS I RIPRAP SECOND CHAMBER ' TO PREVENT SAGGING 6. MINIMIZE CLEARING. INTO BOTT( INTO BOTTOM OR SIDE SUPPORT WIRE 25~ OF SURFACE AREA 94y6I9Yfk Y ~ OUTLET ZONE CA 'YY,o ~ 159' OF SURFACE AREA ~F, ,,,~e,,, / 7, NO PERSON SHALL INITIATE LAND DISTURBING ACTIVITY PR10R TO RECEIPT OF NCDENR EROSION CONTROL PLAN APPROVAL. PROVIDE COPY OF APPROVAL TO CITY OF NEW BERN. i~~ ~ ~ ~~i ~ s " ~ ~ e i 8. 20' X 50' X 6" THICK COARSE AGGREGATE STONE PAD TO BE PROVIDED AT CONSTRUCTION ENTRANCE. w, PERSPECTIVE V! i ' q ~ 9. SEED OR OTHERWISE PROVIDE GROUND COVER DEVICES OR STRUCTURES 4 4' MAX, COIR MESH OR SIMILAR, `,Pr,e~, ~a'V `r~,~~,,o'~ SUFFICIENT TO RESTRAIN EROSION FOR ALL EXPOSED SLOPES WITHIN STAPLED OR TRENCHED INTO BOTTOM OR SIDE ~ °`""=~a~"'~~ 15 WORKING DAYS OR 30 CALENDAR DAYS (21 FOR SLOPES) OF ' COMPLETION OF ANY PHASE OF GRADING. ELEVA ELEVA110N AT BAFFLE ' 10. CONTRACTOR SHALL INSPECT AND MAINTAIN AS NEEDED ALL EROSION ENG DGN nneirnni nn nnrn nu a uirrin v nerve ~~in aril-n r~nii ei~ inn IP R.I LUIVlfCUL UGV/(,CJ UfV H VYGLIILI DHJ/,) 9/VU Hl Ir-N CHLl7 MHJUN v. u.v. STORM EVENT, FAILURE TO KEEP ALL EROSION CONTROL DEVICES IN PROPER TEMPORARY WORKING ORDER MAY RESULT IN A STOP WORK ORDER OR B~ ARY BAFFLE INSTAL TI JOB NO. RED - CIVIL PENALTIES UP TO $'5000.00 PER DAY OF VIOLATION. 26166.2 - (NOT TO SCALE) 11. CITY OF NEW BERN AND/OR NCDNR RESERVES THE RIGHT TO REQUIRE SCALE: AS NOTED ADDITIONAL EROSION CONTROL MEASURES SHOULD THE PLAN OR ITS IMPLEMENTATION PROVE TO BE INADEQUATE. DATE: 04/16/09 SHEET No. C4.