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h i i~ }A 1 I IIVIIII 1i~l I II III I 1 1 1} ~ \\V \~v1.A~v - I I I
NO. DATE BY REVISION DESCRIPTION

:i~
W v1
U Q N
SUPPORT POSTS, BACKFILL MATERIAL BACKFILL MATERIAL ~ N
24" INTO BOTTOM OR SIDE COMPACTEp IN 6 LIFTS COMPACTED IN 6 LIFTS ~ ~ N
SUPPORT ROPE OR WIRE r ;III-; ~Il " :111=, ~ ~
TO PREVENT SAG NG = 8 MAX, FOR STD, STRENGTH FABRIC MAINTEaANCE SCHEDULE: WITH WIRE MESN REINFORCEMENT i. AT A MINIMUM, TEMPORARY SEDIMENT TRAPS SHALL BE INSPECTED ,lil lill iii 12 MAX w ~
WEEKLY ANO AFTER EACH RAINFALL EVENT GREATER THAN i/2-INCH, 12" MAX `~I ; 'I 6" MIN I~~ a
STAKE TO R MOV SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL DIMENSIONS BACKFILL MATERIAL ~I „ 1~1 BACKFILL MATERIAL _
SUPPORT WIRE 2, E E rh~~ WHEN THE SEDIMENT HAS ACCUMI?LATED TO ONE-HALF THE DESIGN DRAINAGE AREA WEIR LENGTH IENGTH~ COMPACTEp IN 3" LIFTS -~1 6 MIN ~~I; COMPACTED IN 3" LIFTS ,III D~P• il_I.
DEPTH OF THE TRAP, (ACRES) (FT,) ~P" FT,) ~ a IIi~; jj III; ~_U
3, PLACE THE SEDIMENT THAT IS REMOVED IN A DESIGNATED DISPOSAL 1 4,0
~ TOP OF FABRIC AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING, Uzz ~,W a:o T~ .T---I ' ~ ~ ~ i ~IU~ Ili; rt-~~~ ;~~1
~ LLLLL LLLLL LLLLL. LLLL ~ " DISPLACED RIP-RAP S ALL BE REPLACER IMMEDIATELY. 2 6.0 / LLLL LLLLL ~ sHOULD BE s H LLLLL LLLLL LLLLL LLL 3 s•o ~ ~ LLL LLLLL HIGHER THAN BA 6" a
LLLLL LLLLL LLLLL LL PIL WAY NVERT. 4. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ACCESS 4 10.0 LL LLLLL / , S L I APS FOR 5 12.0 0.0 UNDISTURBED UNDISTURBED 2.0 EARTH EARTH
LLLLL LLLLL L / TOP OF BAFFLES WITHIN LIMITS OF DISTURBED AREA TO ALL SEDIMENT TR L LLLLL LLLLL ,
~ LLLLL LLLLL SHOULD BE 2° ,MAINTENANCE DURING CONSTRUCTION AND REMOVAL UPON PROJECT ~ LLLLL LLLLL / DIMENSIONS SHAWN ARE MINIMUM ` LOWER THAN TOP COMPLE110N. / LL L LLLLL LLLLL , LLL LLh / IINIMUM STANDARD EXCAVATION OV ~ ~
/ OF THE BERMS. ~ / NQTES: ERCUT EXCAVATION ~ ~
~ / / / / / 1, SEE BAFFLE DETAIL FQR BAFFLE INSTALLATION PROCEDURE AND / ~ \ / / ~ / ~ ~ / NOTE, 1. CONSTRUCTION OF TRENCHES SHALL COMPLY WITH ALL FEDERAL, STATE AND LOCAL SAFETY ANp ~ ,7~
~ ~ PA ING. \ HEALTH REGULATIONS WHICH HAVE JURISDICTION AT THE PRO,~CT SITE. IT IS THE CONTRACTOR'S rti ,
RESPONSIBILITY TO BE FAMILIAR WITH THE APPLICABLE REGULATIONS AND FOLLOW THEM ACCORpINGLY, ~ ~
COIR MESH OR SIMILAR, STAPLED OR W
7Et. ' .TRENCHED INTO BOTTOM OR SIDE r 2. HDPE OR CMP MAY BE USED IN LIEU OF RCP. w
NOTES;
1. INLET ZONE (A) SHOULD HAVE 35% OF SURFACI= AREA.,. FIRST CELL (B) 12" MIN, OF NCDOT #5 TYP~C~AL TRENCHING RET~~S ~ ~
AVE`2 % F SURFACE AREA SECOND CELL C SHOULD BAFFLE SPACING SHOULD H S 0. O P TRAP DIM OR #57 WASHED STONE 5' TRA NQ. A B C D
HAVE 25~ 4F SURFACE AREA`AND THE OUTLET ZONE (D) SHOULD NAVE 15~ OF SURFACE AREA• A 40x20x4 14' 10' 10' fi' SEINER FORCE MAIN ~
' B 40x20x3 14' 10' 10' 6' - z
2. GRADE THE BASIN SQ; TH9T THE BOTTOM. IS LEVEL... FRQNT TO BACK ~ I=_ , AND. 51DE TO SIDE. C 30x15x3 10.5 7,5 7,5 4.5 -III=III _ 1,5 MIN. _ w
' D 30x15x4 10,5' 7,5' 7.5' 4.5' '11_111-I?I=~11 _
P ULD BE DRIVEN TO A DEPTH OF 24 INCHES SPACED ~ . ~ =III=I = _ - 3600 CU FT/ACRE ~ 3. STEEL OSTS SHO ~ E 30x15x4 10,5 7.5 7.5 4.5 III A MAXIMUM OF 4 FEET APART, -1 ~ I=1I (=111= = ti~ O r _ 1I Ii =
F 40x20x3 94 10 10 6 -I = - _ _ O II_III_ _ o O o r III IiI_I~1=~ p _f BACKFILL MATERIAL BACKFILL MATERIAL "0.
4, DO NOT SPLICE FABRIC. USE ONE CONTINUOUS PIECE ACROSS BASIN, G 30x15x4 .10,5 7.5 7.5 4.5 •1~-1=III=IIL- _ O _ 111 00 r ~ ~I _ . _ _ 1,5 MIN, O I; I I I I I~ I1=1 11=1 I_ p COMPACTED IN 6" LIFTS COMPACTED IN 6" LIFTS
N E A WEEK AND AFTER EACH RAINFALL, H 40x20x4 14 10 10 6 , 11= - - - p O 5. INSPECT BAFFLES AT LEAST 0 C , ~ = II I II--I I I_I I1.=) ~ I__ p 0
R PAIRS IMMEDIATELY, REMOVE SEDIMENT DEPOSITS WHEN IT I 30x15x4 10.5' 7,5' 7,5' 4.5' EXISTING I-I~1_I1l=) _ - - _ MAKE ANY E ~ i_ _ ~ I ~_~-I ~ _ I-I 11= ° ~ 5' MAX. 12" MAX ,
REACHE5 HALF FULL, J 40x20x3 14 10 10 6 GROUND -L- I I_I I I_I I I=I I (_(I L=I I = _ = = _ - ~ ~ -11_111=11==---= 111111__ o O IIII I I!_I I I_ I I~! I_I I i_i I I-1 I H I= o 12" MAX % 6„ MIN
K 30X15X3 10.5' 7,5' 7,5' 4,5' ~ ~ _ _ _ _ I I ( _ 6. REFERENCE NCOENR LAND QUALITY SECTION DESIGN MANUAL: fi.65 ~ ~ ' ~ -I1~~ III-111-III-III II= III=III= FILTER - O L 20X10X4 7 5 5 3 ~ 1-1 ~ I=III=1 I _ = I ~ I. _I ~ 1=~ BACKFILL MATERIAL \ BACKFILL MATERIAL /
„1= = II III III_IIIFABRIC_I~11=III=11!- _ - .I _ - - - ~ III-IL_ _ Q o IL,,,ill~~~lll~;,lli,,,lll; III=III=III=111=1 = - - - _ COMPACTED IN LIFTS / 6 MIN COMPACTED IN 3" LIFTS ~~P°
_ ~ ~=III ~ -I I I, ~ ~I I!_I! I_I i 1=1I ~I I 1=111=1I I~ ~ - O O~ ~ OAP \ ~
_ - . _ - ~ -r - - - - III _ ~ I I I_I I ~ . , .11=~ il- ~ ~ ~ I I~.I I h;LI I-1LI=1I f~111=1 = - ~.-J I_~I I1=1I ~ _ ~ _ ~ ~ ~ ~ ! I i I_I I ~-I I I s = o
BAFFLE , i 1=1 I 1=III • . ~-~.LL-I 11--~ , ~ I I L-1 ~ (=1 ~ 1=1 ~ 1=1 I I= _ - • ~ ` I =111=1 = ' -I - _ _ -III-III- _ , r r , r\\ / / / / / / _r
TYP, - I ~(-I I I,- I I-) ~ I_I ~ I_L=I I ~ 11=11=III=III-~ SECTION VIEW _ _ _ _ _ ~ ~ ~-(I I_ I I i 1-1 11-111_1 I I_ I-i I I-TI=C i i~?? / ~ /i /i~ -Iii=lT„I I I_I 1 I~ITi-1 ~ v\,~ J~ ~
=1=111=I _ =III=II L=111=1 ~ ~ , 1=III-111- • ~ . • I l i~ i i~l l l~l l
~,=III=~=III- 1=1=111~I1~- EARTH URBEA EARTHTURBED .
~=III=I_I1=11 ~ -i l 1=111-_L=-, ~1 1~=111= ~ I Il=1I I-1=1 ~ E-
EARTHEN .~~=~=III- • ••,d• I-1-III-III- STANDARD EXCAVATION OVERCUT EXCAVATION
EMBANKMENTI_- ~j=l ••i;~•••: -J~.-I I=II- .r: 21" MIN. -~.=III= 1 ~
_-~LI 1=I I (=III i ~ I I=III=) (I-_ DESIGN SETTLED 12" MIN. OF NCD _i=~.~= I1-1I ' : ~ 1=111=I L_ TOP OR 57 WASHED 2" MIN. of NcDOr #s DUCTILE IRON GRAVITY SEWER ~ )R #57 WASHED STONE,
iJ._I ~ f=l ~ I-=-I ( ` I 1=1 ~ I_ OVERFILL 6 FOR I-I I1-- I - )VERFILL 6" FOR SETTLEMENT y;
1- ~-L1- _ • -III~III-
1=1=t11 . III- _ - I I_I I I=~11=1! hI i 1=1I 1= I I1=111= 11=11 =1 1=III= - - ~ _ II! BACKFILL MATERIAL
.=1 I I: ~ I=I ~ I=~-~ _ p 4 ~ I=11 L-1 ~ 1 EME - 11= 11=1 I - - ~ EMERGENCY BY- COMPACTED IN 6" LIFTS
= I • =111= L I-I IH I i_I I1=! I1= 1=1! 1=1I l=1 PAS - _ ~ - _ _ MIN. 1=1.=III=1i L ~ -111_1 - - _ - p _ SET PASS 6" BELOW _ j SETTLEp TOP OF
I I~ I I-I ~ I=I ~ ICI ~ =1 11=1 11= ~ 1=1 ~(=1 ~ I 1= I .I I 1=1I DAti - O o r\` DAM 12" MAX
II ~ II_II~ I=1I_I=III=1i1=1il~ilall=III- ~=lil=lil=lil I ~ 1, • I=11_-- 2 TO 3.5 I III=111=111=111-III=~l1= = O -Ill=111=111=
~ G 111= - - `I) _ III=III=III= FILTER- p O ~II_fII=1 _I =1= b ii~•, =INLET ZONE =II=I III=IIL=III=IIFABRIC I I=I I I=I (I-= I I ~ =I ± 1=111-1 ~ I= SPRING LINE OF PIPE / O~P• 6" MIN
1.~=~ 1=1~ = 35~ OF SURFACE 11=111=1 ~
i _ _ - ~ _ REA (A) ~ GROUND • ' • ~ =111=11 F;
_I-II( i!_ MIN. '1= I 1=11= I Iti ~1= J I_I=111=1 CLASS I ~ 6" MIN
III= - , =1=11= 1=111= _ _ Iil~~ L 1L ~ ~ I= _ 11= 1- W V W I~ - - t _ L II EIR lE 1= - EMBEDMENT ~
•:f:. I I 1=1 I_ 1= 11 I - ll -F I-I I = IRST CHAMBER I ~.1. 111=1 ~ i=I ~ r":•'; ~=1 I I-=111= I = 25% OF SURFACE . r r , r\~
'I I= I=1 - ~ I-I I1=111=1I 1=1I 1=1I I- I1=~' 111= I=11 l=III=i I I (1= _ I' _ _ ~ AREA (B)
- ' . `l1 11-11- -1 11- i 1=~ I I= I III-1 11= ~ • i=1 I ICI I 1=1 UNDISTURBED EARTH ~
CLASS TRIP-RAP- I - • - T 1=III-1=1 _I- I .::SECOND CHAMBER OUTLET--I 1=1. =III=1=111- s• ; ~=J=III=_25% 4F SURFACE
-111=11_1=111=III=1lL=Il1= ' ' 1=III I I=111.=1AREA (C) REVISION DATE • JUNIT 1, 2007 STANDARD EXCAVATION ` ~
I.-~1=1_LI=11!_-LL=111=~1= 0111=1( 1f_I ll l~ 1=! i=11=1 = ~ ~ ~ f l ill =11= I1-
L Ill 1=111 1LI=1 ~ ~L~ ~ - 17-1=~~=III=III--1 =1I II'~OUTLET ZONE PVC GRAVITY SEWER ® ~
{I=III=I I=lrlll= 1= I-11~. -~=~=1- -15 of suRFACE ~ 1= I I= - ~ .1L 1=L~-~.=11= I1= = - L 1-I I i-_,I ~ Q
I_ i i I=1 I =1 11= _ ~ AREA (D) ri II; I I1=111=1I~ I1=11 _ _ - --I _ I! I, „ _ - J. ~ ~ 1=111= 1= 11-
I I-III=11=11= _ - - - _ - ~ ~I Required 8a~n Test .,,I„~ Ili ll_I~ _-I!_III-11L Rainfall ire wired Su~c® Dleturbe~ ..m............~........ q I~----i I I-i I I-I ~ ~ Volume Bain Dimensions ~a~n Test BAgtFILI MATERIAL COMPACTEp IN 6 LIFTS BACKFILL MATERIAL COMPACTED IN 6" LIFTS
Tree Aria ip Intensity Q10 Areal
t NOTE; SEE TRAP SCHEDULE •,(AreB•1E 36OQ) Surface FOR BAFFLE SPACING ACr~s ~Qyr (Q10X0.01X4$5$0) IC6 r\\
Length Width Depth Area Volume ~a VOIUmB 12 MAX 12" MAX
A 0.88 3,168 0.3 6.3 1.66 724.49 40.0 20.0 4.0 OK OK C OK 6" MIN SPRING LINE OF PIPE 6" MIN I SPRING LINE OF PIPE ~~P• ~~P• ~ I ~ ~s
REVI$i0N DATE - JtJN$1, 2A07 , q~,y_ t s( ,L F ~ ~ ` ~ ,4 =k~ ~ ~ € Y ~ ~~~r ~r ~ > , , .a:: _ r:r~ ,\,:,..~L,,,x, r3-=.ta3:: ~sr£.., ~,<»..a>. : L~, s „ „L,.,, . .>,,,o. R,d ,,.w:.i.„ 2, k, ~,L.. ~~Sa".. i a ~8~a i
C 0.33 1188 0.3 6.3 0.62 271.68 30.0 15.0 3.0 OK OK , , r r ~xa"o;~~ t 1E ' is bS*G\\. ,s i£t;r.:. , $ z::i, L3 ~E~ ~~z 3 . c r F rr eta\xr i r, x x x i~: s, ~ OK \ o I I ~~n ~ ; ~ r I 1
4 38 MINIMUM ~r~ ~ ~ _ ~ _ xl r ~ ~ ;Y \ ~ t , _ ~ \ ~ i ~ x F ~ st '•;.,:.i:~~; 1D .y.,~y,. ,~„ss, .x 1~r~ \ ~K i. T= c.,,,,,f.~il ~'~3 A~.,,.,. , y. a. Gi~~.~i: Roma d 3. , . , , EXISTING ROAD , , _ , va , ~ ' ` CLASS I 6" MIN CLASS I " U
E 0.42 1512 0.3 ' 8.3 0.79 345.78 30.0 15.0 4.0 OK OK x, r' ~L' ~\i 7 g .~~ii= ~'y` ~ zz i t s Y£ : i=i=: > Vic;, \id c. =£s' E OK EMBEDMENT EMBEDMENT 6 MIN ~ ~ N ~ ~ ~ w
r Z@ ~`L ' \ i 2 ~ ~ \ ~ V ~`.L ~ S ~k £L~) J ~ \ ~ E £ ~ 3 .=.,.i E{E ~?.i.i ~ i', .a t£~ OK ; INCREMENTS o a RII o ~ ~
" G 0.42 1512 0:3 6.3 0.79 345.78 30.0 15.0 4.0 OK OK 6 • . * • r • ~L L.': ].a Fr \\\,L' i Y L= i \ ~ rt. Z it .Z C (f = L F • • • • a%,Q^z ,oc , YY \ x~ts.. t 'L;, , a i F I r £ d ~s. ~.iF f I r£ Sys ~ ~ 7 r W}
.,vx, fio, ,R~iv~ '.2 ( k~, ,~3. ~;r~ Z i. xx s ~ y.. H t .s . c4 z s t i, v?A%` 3'', L k \ LY ~ t 5: ~ s, ~ ~5y~. UNDISTURBED FOUNDATION STONE FOR ~ \ O m
. ' ' ' • ' • I 0.41 1,476 0.3 6.3 0.77 337.55 30.0 15.0 4.0 OK OK n3 u~ sn"\ ) x, \vvx \ ~ ' I t c~ L : ~ a C L x\\R a:` . ~ sfik i ~ fir= ~ ~ s s ~ OK EARTH UNDERCUT EXCAVATION ONLY Z w ~ ~ o ~ U~i
6 HUMP TO DIVERT RUNOFF ~ ~ s~~ ~ ~ \ ~ ~x~£~~ ss t ~ ~ 3 , ~1~ "I fi ; ,~i~l .LL; s ~ A ~,@ £r, £ A ,8Li~v 'F~.. 3 c. ~K =~3 ~ w<7, .S~J'„ u$ s ~z y,s AS DIRECTED BY ENGINEER ~ p Q U 'w Q w O
' FROM EXISTING ROAD K 0.34 1224 0.3 6.3 0.64 279.92 30.0 15.0 3.0 OK OK OK ~
0.20 720 0.3 6.3 0.38 164.66 20.0 10.0 4.0 OK OK L UNDISTURBED
EARTH
~0' - O ~ Spy STANDARD EXCAVATION UNDERCUT EXCAVATION
O~ 'NON, IN WET CONDITIONS IN UNSTABLE SOILS TYPES
~ , Q`' 4
~Z 3• PIPE IN WET OR UNSTABLE CONDITIONS
~ M
ALL PIPE TYPES ~
(AS DIRECTED ~Y ENGINEER) Z
NOTE: 1. CONSTRUCTION OF TRENCHES SHALL COMPLY WITH ALL FEDERAL, STATE AND LOCAL SAFETY AND
r tl` HEALTH REGULATIONS WHICH HAVE JURISDICTION AT THE PROJECT SITE. IT IS THE CONTRACTOR'S U
6 fi" HUMP TO DIVERT RUNOFF ' RESPONSIBILITY TO BE FAMILIAR WITH THE APPLICABLE REGULATIONS AND FOLLOW THEM ACCORDINGLY.
FROM EXISTING ROAD - ~ 2. FOR UNIT PRICE CONTRACTS ONLY, PAYMENT FOR ROCK EXCAVATION AND SELECT BACKFILL IN TRENCH z
` 2"-3" COARSE AGGREGATE ~ SHALL DL FAR ACTUAL QUANTITIES AND SHALL NOT EXCEED THE WIDTH OF TRENCH SHOWN ON THIS DETAIL.. 0
RAILROAD BAL AST ( L ) s
3. FOR UNIT PRICE CONTRACTS ONLY, PAYMENT FOR FOUNDATION STONE UNDERCUT SHALL BE FOR THE
NOTES' LENGTH OF THE TRENCH REQUIRING UNDERCUT X 6" DEPTH INCREMENTS TO THE DEPTH REQUIRED. 0
1, A STABILIZED PAD OF CRUSHED STONE SHALL BE LOCATED WHERE
TRAFFIC WILL BE ENTERING OR LEAVING A CONSTRUCTION SITE TO OR A~. CLASS I EMBEDMENT SHALL BE NCDOT STANDARD # 67 STONE OR APPROVED EQUAL. FOUNDATION STONE.
FROM AN EXISTING ROAD. SHALL BE NCDOT STANDARD # 57 OR # 67 STONE OR APPROVED EQUAL. W
2, STONE TO BE 2 - 3 INCH WASHED STONE RAILROAD BALLAST,
3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS
OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING TY~I~L GRAVI S1~ER TRENCHING D~T~~LS
NRTH ADDITIONAL STONE AS CONDITIONS DEMAN4 AND REPAIR AND/OR
CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT, REVISIQN DATE -JANUARY 2, 2007
s Cfn111[•AIT reu , rn nonoorn wncurn no TDd!`IlCn MITn DI IRI it
'f NLL .7GVIWILI4I .71'ILLCU, unyrrw, n.n iw vN ,nnvro-v Wpl lw I. vy-w
STREETS MUST BE REMOVED IMMEDIATELY, FINAL DESIGN SH T
5. WHEN NECESSARY WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET, 'WHEN WASHING IS REQUIRED,
IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE LN NOT RELEASED FOR
WHICH DRAINS INTO AN APPROVED SEDIMENT BASIN.
CONSTRUCTION
STABILIZED CONSTRUCTION ENTRANCE D I
NO. DATE BY REVISION DESCRIPTION

_.1
- W~
Uo
N N

. T TO WELL-DEFINER CHANNEL Pile 4UTLE
I-'1
, ,w a
IPE OUTLET TO FLAT AREA- a a P NEL
NO WELT. DEFNED CHAN a B
w+ a a a a d
o - a 0 a q Zu
a ; ~ ' INSTALL 19GA HARDWARE CLOTH ° T z
a - Q AND STONE a Z~ a~ ~
3d a 1 0 a c c ~a
° a DROP INLET a DROP INLET I a 7
Q 57 WASHED STONE ~1
A ~ #
I~.w: A t 4,
3. d a--~~I 1, 3- 4 ~I
° _ L -•-j ~ r*1
I- 1~ ' 9 rJ.. i -1LI=I W
~11~i1-i I I 1I=~1 ~ ~ a ~
Yuk~
ON - Q
. _ ~ I I- - _ I I_ -III=1
, ~ _ ~~iL~l=LI=.:=111.-=-1~~~111 ;III~III, ,IIL=111 , _I~_,~~ ~i~ ~ PLAN ~a PLAN ~ ~
u T
' 19 GA. HARDWARE 5" LONG HEAVY DUTY STEEL ~ ~
CLOTH WITH Ya" MESH T-POSTS SET 24" MIN, INTO
GROUND (MAX, 4' SPACING)
N0, 57 WASHEp STONE
NOTES 1 EXCAVATED AREA
24" PRON 16„ 1, La IS THE LENGTH OF THE RIPRAP A GROUND FOR SEDIMENT ~ Q~V STORAGE CLASS 6 RIPRAP
2, d= 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT
THAN 6" X11 ~ LESS - E APRON UP THE ~ III ' N A WELL DEFINED CHANNEL EXTEND TH ,~~~%I11 OPENING 111 11~ l 18" 1.5' PENING ~ ~ W--1 t 12" NCDOT No. 5, OR 12
3, I OF 6" ABOVE THE III ~ ~ CHANNEL BANKS TO AN ELEVATION -I~ III- 5,t No. 57 WASHED STONE 2 Q
T THE TOP OF THE BANK, : MAXIMUM TAILWATER DEPTH OR 4 CATCH BASIN CH BASIN 32" ~ 24" MAX. Q`
WHICHEVER IS LESS• FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIPRAP 4, FL-.O~ ~ AT CENTER
FOUNDATION• AND SOIL
REFERENCE NCDENR LAND QUALITY SECTION DESIGN 5, MANUAL, 6.4L NOTES, FILTER FABRIC
1. ATTACH HARDWARE TO OUTSIDE OF TO OUTSIDE OF FENCE POSTS WITH APPRQVEp
FASTENERS. SECTION A-A,
2. FILTERS SHALL BE INSPECTED WEEI INSPECTED WEEKLY AND AFTER EVERY RAIN A
.RIPRAP APRON SIZING PER FIG. 8.06a) AND REPAIRED AS REQUIREp. REQUIREp.
i e A~~an Apron Pp MIN, ~
_ 3. SEDIMENT SHALL BE REMOVE A Liame4.er Lenc~h VVldth Rlprdp Slze : DF BARRIER. E REMOVED AFTER DEPOSITS REACH HEIGHT 9" MIN. 1.5' Q.
a dV=fkrri.Fl X150 X 11~'scktlese}> J~1let (Du, 3 x D~ (L) .L BE MINIMUM 1.33 POUNp PER L.F. ° `
4. STEEL POSTS SHALL BE MINIMUM 1 N ~'rU~'i ID~I' (F k~ (F7~ (FT) „IIIV) ~ ~ (li'J) w (l
3.75 10 11.26 6 x 13.5 5. REF NCDENR 6.51,1 1 15 .1 Q FILTER FABRIC
3.75 10 11.25 6 ; x , 13.5 2 15
.75 10 11.25 6 x' 13.6 3 15 3 ~ PROTECTION ~
10 11.25 6 x 13.5 4 15 3.75 - REVISIQN DATE - JUG ION DATE -JUNE 1, 2007 A T
FACE VIEW
.F
NOT TQ SCALE A L B p
VISION DATA - NQVEMS~R 3, 2008 RE SEE PLANS ~f
l =THE DISTANCE SUCH THAT POINTS
A AND B ARE OF EQUAL ELEVATION
DETAIL ~
' FABRIC WITH WIRE FENCE WIRE FENCE (MIN. 14 GUAGE 6"X6" WIRE) Is
8 MAX, STANDARD STRENGTH ' A STRENGTH FABRIC WITHOU' 6 MAX EXTR BRIC WITHOUT WIRE FENCE THE FOLLOWING CRITERIA SHOULD BE USED WHEN DESIGNING A CHECK DAfut
AINAGE STRUCTURE SCHEDULE - DRAINAGE AREA IS LIMITED TO ONE HALF ACRE. - KEEP THE MAXIMUM HEIGHT OF 2 FT AT THE CENTER OF THE CHECK DAM. p > w,
STORM DR STRUCTURE TOP INV, ELEV. -KEEP THE CENTER OF THE CHECK DAM AT LEAST 9 INCHES LOWER THAN THE ~ U
DRAINAGE..: TY4aE I D IN OUTER EDGES AT NATURAL GROUND ELEVATION. J -KEEP THE SIDE SLOPES OF THE DAM AT 2;1 OR FLATTER. C
STRUCTURE MENSIONS ELEVATION e__.._ _ STORM DI DRAINAGE PIPE SCHEDULE -KEY THE STONE INTO THE DITCH BANKS AND EXTEND BEYOND THE ABUTMENTS m G
. . FES 3x3 2027,0 2027.0 1 5' STEEL 1.5 FEET MINIMUM TO AVOID WASHOUTS FROM OVERFLOW AROUND DAM, - STABILIZE OUTFLOW AREAS ALONG THE CHANNEL TO RESIST EROSION CAUSED BY
PIPE MATERIAL LENGTH SIZE SLOPE MIN• 1,33 LB LF 033,7 2018.1 POST ( / ) 2 DI 3x3 2 CHECK DAMS.
" 7 1-2 BCCMP+ 43 LF 15 20, ~ PLASTIC OR
3x3 2015,) 2015.1 3 FES , ` WIRE TIES - 1~ NSPECT CHECK DAMS AND CHANNELS WEEKLY AND AFTER EACH RAINFALL
2030,5 2-3 BCCMP+ 218 LF 36" 1,4X q DI 3x3 2033,5 . ~ 8" TO 24 OF 1/2" OR GREATER AND REPAIR IMMEDIATELY.
- P+ 30 LF 15" 33,3 WIRE 2, CLEAN OUT SEDIMENT AND DEBRIS, o
3x3 2020.0 2020.5 4 5 BCCM FENCE 6~ g FES s;~< 3. ADD STONES TO DAM IF NEEDED TO MAINTAIN DESIGN HEIGHT AND WIDTH. ~
- + 92 Lf 15" 34,2 3x3 2049.5 2048.5 6 7 BCCMP I;, EXISTING 4. REFERENCE NCDENR LAND QUALITY SECTION pESIGN MANUAL; 6.83 cy U
6 01 N 1; ~ GRADE ~~N~U~3
3x3 2015.0 2015.0 8-9 BCCMP+ 130 LF 15 1A~ 7 FES ; 4 r " . RIPRAP CHECK j W W oz li 0°~ W w
3x3 2050,7 2047.7 9-10 BCCMP+ 1201E 15 1,Ox 'F~ REVISION DATE -JANUARY 2, 2407 0 ~ ~ o m ~ ~
" ~~I= _ - ~ ~I 1=Nk=1~=~ ~~ll~l--:111 fhf~~ I hi i l_I I'~ z w Z ~ la III 111 fl f I1=1T ~1 III-''
x3 2051.4 2046.4 10-11 BGCMP+ 91 LF 15 1.0~ _IL_ _ }II~kII (1I k~j_II~,I~I l I. T g DI 3 ~ i i_I .~i. " " ~ II ~ I.-111 I~~~~hT~Ira ,,a~.l~lL~~~a Iail~fll:~~III~I~~~= ~ w ~ ~ ~
11-12 BCCMP+ 82 LF 15 53,0 24 10 DI 3x3 2051.2 2045.2 EXISTING m 1- 4 to o ~ z GROUND ~ ~ N; d U
- 4 BGCMP+ it LF 15" 17.6
3x3 2050.0 20A4.29 13 1 ' DI 8" DOWN & 4" 11 _ WN & 4..
FORWARD ALONG 12 FES 3x3 2p11,0 2011.0 THE TRENCH ~D ALONG TRENCH RIPRAP CHECK DAM
~ ' ~QRh' DRAINAGE PIPE NOTES; 0
13 FES 3x3 ~ 2046,5 ' 2046,5
* TENTION PIPE W WATERTIGHT JOINTS PER WIRE FENCE R 1. DE / FILTE SECTION VIEW 14 FES 3x3 2R4~~5 2043.5 MANUFACTURERS INSTRUCTIONS, FABRIC ON VIEW
STEEL GROUND O ~ Og°
2, + FULLY BITUMINOUS COATED 1MTH ASPHALT POST PAVED INVERT, BACKFILL TRENCH ° o
R AND COMPACT STORM DRAINAGE STRU CT CH _ DITCH U~ O ~ - DI__- TCH _
THOROUGHLY .Y O° ~ ~ o O O o ~ SILT FENCE
EOIMENT PROTECTION REQUIRED AROUND EACH STRUCTURE _ 1.S _ MMEDIATELY AFTER INSTALLATION OF STRUCTURE, I_II ' ,
0 ~
OF ASHEVILLE REFER TO CITY OF ASHEVILLE -III=I ~ I= ' a =III- PSLOPE 2. FOR PROJECTS IN CITY I U .05 FOR ALL STRUCTURES, III°I ~ I=I ~ I=) ~ I . 4 M I N• _ UPSLOPE ~ ~ ~ , w
STORM DRAINAGE DETAILS 8.03 AND 8 i I I= _ -_I TOP -i . ~ f; 8 ED TOP. TOP L-III ~ =I (DISTURB (DISTUR~~EA~ V
~M III P ; Iii -III: MIN.
TOP „ - .~•••;•~:=III= , INV• 24 I1=1 NOTES;
I i _ _I - _ - i. FILTER BARRIERS SHAD. sE INSPECTED I o I PROPOSED
=~=1 I1=~=1 i . IMMEDIATELY AFTER EACH RAINFALL WATER OR SEWER LINE AND pAILY DURING PROLONGEp
I=11 I=! I i=1I I- RAINFALL REPAIR SHALL 6~ MADE AS
, ~ JB RI YI FI INV. ~ ~ ~ - CB CI "~'~.a ~ FES PLAIN NECESSARY. I w I
.~y~ . END 2, FABRIC SHALL BE REPLACED' 6L
PROMPTLY IF FOUND Tp BE IN I U I
SLppE SLOPE LENGTH(FT) MAXIMUM AREA(SQFT) DISREPAIR. EA(SQFT)
V SI N DATE - NQV~MBER 2008 RE I 0 3. SEDIMENT DEPOSITS SHALL BE
<2% 100 10,000 i0 REMOVED AFTER EACH STORM EVENT !0 AND WHEN DEPOSITS REACH
v 2 TO 5% 75 7,500 5 TO 10% 50 5,000
10 TO 20~ 25 2,500 »o a RREXRIMATELY 1/3 H~IcHr ~F EXISTING CULVERT PROTECTION
u >20 15 1,500 ?o 4, REFERENCE NCDENR LAND QUALITY REVISION DATE -JANUARY 2407 ~
SECTION UE51UN MANUAL: 0.04 W ,
FINAL DESIGN SEDIMENTATION/SILT FENC .T FENCE
1007
NOT RELEASED FOR REVISION DATE-JUNE 1, 2007
CONSTRUCTION
NQ. DATE BY REVISION DESCRIPTION

W ~ _r
~c
N
i~l~N
~ SECTION GENERAL CONSTRICTION NOTES
REVISION DATE • JANM.IARY 2, 2007 ~ .ES ~ „
REVISION DATE -JUNE 1,2007 1. FINISH GRADE TOLERANCES SHALL BE AS NOTED IN THE SPECIFICATIONS. THE ENGINEER ~ a MAY MAKE GRADE CHANGES AS REQUIRED IN THE FIELD WITHOUT EFFECTING THE UNIT BID '
REVISION DATE - JANUARY 20Q7
A ; ALL EROSION CONTROL MEASURES ARE TO BE PERFORMED IN STRICT ACCORDANCE WITH F FEDERAL NPDES STORMWATER PHASE II REQUIREMENTS SHALL BE MET BY THE CONTRACT~t FOR ALL GENER L ~RDANCE WITH REQUIREMENTS OF THE PRICE FOR UNCLASSIFIED EXCAVATION. OF LAND RESOURCES, LAND 2. UNLESS OTHERWISE STATED, ALL FILL AREAS SHALL BE CONSTRUCTED IN LAYERS OF 8" MAXIMUM ~
R R THAN 1 ACRE. THESE REQUIREMENTS ARE SUMMARIZED AS FpLIOWS; NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND RESC CONSTRUCTION SITES LA GE QUALITY SECTION. THE FOLLOWING CONSTRUCTION SEQUENCE SHALL BE COMPLIED WITH FOR ALL WOi H FOR ALL WORK.. THICKNESS, WITH WATER ADDED OR SOIL CONDITIONED TO THE OPTIMUM MOISTURE CONTENT AS U
EDIMENTATION CONTROL PLAN AND KEEP A COPY OF THE PLAN . - PRIOR TO BEGINNING WORK ON THE PROJECT THE CONTRACTOR SHALL OBTAIN FROM THE OVI 1. - IMPLEMENT THE APPROVED EROSION ANDS C SIO RED ~ E APPROVED EROSION AND SEOIMENTAIIQN CONTROL I'(rAN WILL BE ON E "EROSION AND SEDIMENT GONTROL APPROVAL" FROM THE NORTH CAROLINA DEPARTMENT OF 1 FROM THE OWNER A COPY OF THE DETERMINED BY THE ENGINEER AND COMPACTED WITH A SHEEP'S FOOT ROLLER TO A COMPACTION ~ ~ Z EPARTMENT OF ENVIRONMENT AND EQUAL TO OR GREATER THAN 95~ (100 IN THE TOP 2' OF THE SUB GRADE BELOW ROADWAYS
ON SITE. DEVIATION FROM TH A VIOLATION QF THE FEDERAL NPDES GENERAL PERMIT. NATURAL RESOURCES, DIVISION OF LAND QUALITY, OR THE LOCAL AUTHORIZED PROGRAM, TH 1 PROGRAM, THE APPROVAL NQTICE AND PARKING LOTS) OF THE DENSITY OBTAINED BY COMPACTING A SAMPLE OF THE MATERIAL IN ~ W
MUST BE AVAILABLE ON-SITE DURING ALL GRADING AND CONSTRUCTION ACTIVITIES, flTIES, ACCORDANCE WITH THE STANDARD PROCTOR METHOD OF MOISTURE-DENSITY RELATIONSWIP TEST, , ASTM D898 OR AASHTO-99 UNLESS SPECIFIED IN OTHER SPECIFICATIONS.
- F F S LUBRICANTS COOLANTS, HYDRAULIC FLUIDS, AND ANY OTHER PETROLEUM 2, .PREVENT SPILLING 0 UEL , ~ p S F PENT FUE .APPROPRIATELY 2, - INSTALL All EROSION CONTRQL MEASURES AS REQUIRED BY THE NORTH CAROLINA DEPARTIH PRODUCTS ONTO THE GROUND OR INTO SURFACE WATERS, DIS, 0 E 0 S I'"~ AND NATURAL RESOURCES DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. OLINA DEPARTMENT OF ENVIRONMENT. 3, ENTIRE AREA TO BE GRADED SHALL BE CLEARED AND GRUBBED. NO FILL SHALL BE PLACED QN a ;TION, ANY AREA NOT CLEARED AND GRUBBED. ~ a+
_ AN FERTILIZER IN A MANNER CONSISTENT WITH THE :FEDERAL INSECTICIDE, 3, USE HERBICIDES, PESTICIDES, D ' F R FUNGICIDE AND RODENI1CIDE ACT AND IN ACCORDANCE WITH LABEL RESTRICITOI~6. P BE COMPLETED DAILY IN AREAS NOTEp 4. ALL SOIL EROSION CONTROL MEASURES REQUIRED BY THE GRADING PLAN SHALL BE PERFORMED T~ Q
PROTECTION DURING ~'XGAVATION DETAIL. SEEDING AND MULCHING SHALL M L~ , PRIOR TO GRADING, CLEARING OR GRUBBING. All EROSION CONTROL DEVICES SUCH AS SILT ~/1
AR A T FRAM TH. SITE SO THAT NO ~c cmce~~ aRnrFCTIAN AREAS Su T FFN(:F IN TNFSF AREAS SHALL NOT BE INSTALLED CLL 4, - CONTROL MANAGEMENT AND DISPOSAL OF LITTER AND SANIT Y W S E ~ . ADVERSE IMPACTS TO WATER QUALITY OCCUR. CRFFK BANK UNLESS FIEL _ ~LG~ FENCES•,,~}~(,L ~E INSPECTED FENCES, ETC,, SHALL BE MAINTAINED IN WORKABLE CONDITION FOR THE LIFE OF THE PROJECT Zi AND SHALL BE REMOVED AT THE COMPLETION OF THE PROJECT ONLY ON THE ENGINEER'S
AND CLEA D AS NEEDED AFTER EACH RAIN, APPROVAL, PAYMENT SHALL BE CONSIDERED INCIDENTAL TO CLEARING AND GRUBBING. IF DURING ~ F
_ TAlION CONTROL FACILITIES EVERY SEVEN CALENDAR DAYS (TWICE IN 5, INSPECT ALL EROSION AND SEDIMEN (TO ACCOMMODATE COE AND QWQ THE LIFE OF THE PROJECT, A STORM CAUSES SOIL EROSION WHICH CHANGES FINISH GRADES OR W CREATES "GULLIES" AND °WASHED AREAS", THESE SHALL BE REPAIRED AT NO EXTRA COST, AND W
RM AIT:R DISCHARGES TO STREAMS ON THE LATEST EPA-APPROVED 303(d) 3. - NO WORK SHALL BE PERFORMED IN STREAM FROM OCTOBER 15 TO APRIL 15 (TO ACCOMMOL SEVEN CALENDAR DAYS FOR ST4 W _ R RECOMMENDATIONS CONCERNING WORK IN TROUT WATERS.) LIST) AND WITHIN 24 HOURS OF ANY STORM EVENT OF MORE THAN 0.5 INCH QF RAIN IN A 24 HOU ALL SILT WASHED OFF OF THE PROJECT SITE ONTO ADJACENT PROPERTY SHALL BE REMOVED AS "p~
PERIQD. MAINTAIN A RAIN GAUGE ON SITE AND KEEP A RECORD OF THE RAINFALh AMQUNT$ AND DATES. 4. - CONTRACTOR IS TO PLACE PERMANENT STAKES MARKING CLEARLY THE 25' BUFFER FOR STR OFFER FOR STREAMS WHERE SHOWN DIRECTED BY THE ENGINEER AT NO EXTRA COST. THE CONTRACTOR SHALL ADHERE TO ANY W ~
FL A11NG OLI S SUSPENDED OILS, ON THE PLANS AND THE MARKERS ARE TO BE VISIBLE AT ALL TIMES DURING CONSTRUCTION 6. - OBSERVE STORMWATER RUNOFF DISCHARGES AND LOOK FOR CLARITY, 0 S O , APPROVED EROSION CONTROL PLANS WHETHER INDICATED IN THE CONSTRUCTION PLANS OR UNDER CONSTRUCTION. SEPARATE COVER, Z A
OIL SHEEN AND OTHER OBVIOUS INDICATORS OF POLLUTION AND EVALUATE THE EFF~CIIVENESS OF THE 5. - OBTAIN CERTIFICATE OF COMPLIANCE THROUGH ON-SITE INSPECTION BY A REPRESENTATIVE PRESENTATIVE OF THE NORTH
EROSION AND SEDIMENTATION CONTROL MEASURES. IF SEDIMENTATION 1S LEAVING .THE DISTURBED AREA, CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LANG RESL TAKE IMMEDIATE AC110N TO CONTROL THE DISCHARGE. OF LANG RESOURCES, LAND 5. DISPOSABLE MATERIAL ~ a
QUALITY SEC110N. A. CLEARING AND GRUBBING WASTES SHALL BE REMOVED FROM THE SITE AND PROPERLY i Z ~
_ R CORD ANY VISIBLE SEDIMENTATION FOUND OUTSIDE THE DISTURBED 7. KEEP A RECORD OF INSPECTIONS. E 6. - CONSTRUCTION SHALL BE LIMI11=0 TO 2000' OF CONTIGUOUS ROAD CORRIDOR UNTIL ALL CUT UNTIL ALL CUTS, FILLS, AND DITCHES DISPOSED OF BY THE CONTRACTOR AT HIS EXPENSE, UNLESS SPECIFIED OTHERWISE. W' n
LIMIT ANO RECORD MEASURES TAKEN TO CLEAN UP THE SEDIMENT. MAKE 1HESlr RECORDS AVAILABLE TQ ARE STABILIZED FOR THAT 2000' SECTION. UPON STABILIZATION OF THAT SECTION ANOTHEF THE DIVI510N OF WATER-..QUALITY-OR IT'S AUTHORIZED-AGERI1~d1RQN REQUEST, CTION ANOTHER 2004 SECTION CAN BE B, SOLID WASTES TO BE REMOVED, SUCH AS SIDEWALKS, CURBS, PAVEMENT, ETC., MAY BE
CONSTRUCTED AND STABILIZED. PLACED IN SPECIFIC DISPOSAL AREAS DELINEATED ON THE PLANS OR REMOVED FROM THE
- MAINTAIN EROSION AND SEDIMENT CONTROL MEASURES TO KEEP THEM OPERAI1NG AT OPTIMUM EFFICIENCY, B~ 7, - ALL STREAM CROSSINGS AND PERENNIAL STREAMS WILL BE ALIGNED WITH THE NATURAL STR NATURAL STREAM PATTERNS ABOVE SITE AS REQUIRED BY THE SPECIFICATIONS. THIS MATERIAL SHALL HAVE A MINIMUM COVER
AND BELOW THE PROPOSED ROAD. ARCH CULVERTS WILL BE USED AND FOOTERS WILL BE C CONTACT THE ENGINEER FOR A COPY Of THE QENERAL PERMIT TO DISCHAR ~ STORMWAI'ER UNDER THE UNDISTURBED BANKS AWAY FROM THE STREAM FLOW, ~ER$ WILL BE CONSTRUCTED IN OF 2'. THE CONTRACTOR SHALL MAINTAIN SPECIFIED COMPACTION REQUIREMENTS IN THESE AREAS. WHEN DISPOSAL SITES ARE NOT PROVIDED, THE CONTRACTOR SHALL. REMOVE THIS ` h~~
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM, WASTE FROM THE SITE AND PROPERLY DISPOSE OF IT AT HIS EXPENSE ~V
AN WATER 8. - PROCEED WITH GRADING, CLEARING AND GRUBBING. NOTE; NO OFF SITE DISPOSAL OF MATER VIOLATIONS OF THE NPDES 5TORMWAIER RULES CONS1IlUTE A VIOLATION OF THE FEDERAL CLE )SAL OF MATERIAL IS ALLOWED UNLESS C, ABANDONED U1ILITIES SUCH AS CULVERTS, WATER PIPE, HYDRANTS, CASTINGS, PIPE
ATE LAW A DAILY THE DISPOSAL SITE HAS AN APPROVED EROSION CONTROL PLAN, ACT AND ARE SUBJECT TO CIVIL PENALTIES OF UP TO $27,000 PER DAY. UNDER ST , APPURTENANCES, UTILITY POLES, ETC., SHALL BE THE PROPERTY OF THE SPECIFIC UTILITY `/`'J`~ AGENCY, OR COMPANY HAVING JURISDICTION. BEFORE THE CONTRACTOR CAN REMOVE, ~j
CIVIL PENALTY OF .10,000 PER VIOLATION CAN BE ASSESSED FQR VIOLATION OF TERMS OF THE PERMIT, 9. - SEED AND PLACE EROSION CONTROL MATTING ON ALL CUT AND FILL SLOPES THAT ARE NOT THAT ARE NOT DESTROY, SALVAGE, REUSE, SELL OR STORE FOR HIS OWN USE ANY ABANDONED UTILITY, Q~ Q`
ROCK IMMEDIATELY UPON COMPLETION OF SLOPE STABILIZATION, HE MUST PRESENT TO THE OWNER WRITTEN PERMISSION FROM THE UTILITY INVOLVED. ' Q
D, ON SITE BURNING IS AN ACCEPTABLE METHOD OF DISPOSING 4F FLAMMABLE WASTES. WHEN
10. - ALL TEMPORARY STREAM AND CREEK CROSSINGS FOR EQUIPMENT DURING CONSTRUCTION SH TEMPORARY BRIDGES. NO STREAM BANK OR STREAM BED DISTURBANCE SHALL BE ALLOWED VSTRUCTION SHALL BE MADE USING BURNING IS ANTICIPATED, THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL . BE ALLOWED FOR EQUIPMENT. NECESSARY PERMITS AND MEETING GOVERNING CODES. THE CONTRACTOR SHALL NOTIFY
CROSSINGS. THE ENGINEER OR HIS REPRESENTATIVE AS TO THE SPECIFIC LOCATION OF BURNING,
i t. - SEED AND MULCH DENUDED AREA WITHIN 15 DAYS AFTER FINISHED GRADE ARE ESTABLISHED E ESTABLISHED. SEED AND SOIL AFTER BURNING IS COMPLETED, PURE ASH MAY BE DISPOSED OF BY MIXING WITH FILL DIRT,
AMENDMENTS SHALL BE PLACED ON A PREPARED SEEDBED AT THE FOLLOWING RATES PER A G RATES PER ACRE. STRAW ALL MATERIAL NOT TOTALLY BURNED SHALL BE DISPOSED OF AS SPECIFIED IN "B" ABOVE.
MULCH SHALL BE TACKED WITH TACKING AGENT APPLIED BY HYDR05EEDER, THE CONTRACTOR SHALL NOT HOLD UP WORK PROGRESS FOR THE PURPOSE OF WAITING
LIME 4,000 LBS FORA "BURNING DAY".
FERTILIZER 10-10-10 1,000 LBS 8. IN THE EVENT EXCESSIVE GROUNDWATER OR SPRINGS ARE ENCOUNTERED WITHIN THE LIMITS OF
KY-31 FESCUE 100 LB5 S1RAW MULCH fi0-80 BALES CONSTRUCTION, THE CONTRACTOR SHAIIINSTAII NECESSARY UNDER DRAINS AND STONE AS
DIRECTED BY THE ENGINEER. ALL WORK SHALL BE PAID BASED UPON UNIT BIDS, UNLESS 0 SPECIFED OTHERWISE. .,,e
FOR SUMMER SEEDING ADD TO THE ABOVE; GERMAN MILLET 40 LBS
SMALL-STEMMED SUDAN GRASS 50 LBS 7. THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF ADJUSTMENT OF ALL UTILITY SURFACE
ACCESSES WHETHER HE PERFORMS THE WORK OR A UTILITY COMPANY PERFORMS THE WORK,
FOR WINTER SEEDING ADD TO THE ABOVE; RYE GRAIN 120 LBS B. THE CONTRACTOR SHALL CONTROL All "DUST" BY PERIODIC WATERING ANO SHALL PROVIDE ACCESS ~ y
AT ALL TIMES FOR PROPERTY OWNERS WITHIN THE PROJECT AREA AND FOR EMERGENCY VEHICLES,
IF HYDROSEEDING WOOD CELLULOSE MAY BE USED IN ADDITION TO STRAW MULCH AT THE I IULCH AT THE RATE OF ALL OPEN DITCHES AND HAZARDOUS AREAS SHALL BE CLEARLY MARKED IN ACCORDANCE WITH THE SPECIFICATIONS,
1,000 LBS PER ACRE.
All SEEDING SHALL BE MAINTAINED, WATERED ETC., UN11L A PERMANENT VEGETATIVE GROU ;GETATIVE GROUND COVER 9, ALL AREAS WHERE THERE IS EXPOSED DIRT SMALL BE SEEDED, FERTILIZED AND MULCHED
IS ESTABLISHED OVER ALL DISTURBED AREAS, ACCORDING TO THE SPECIFICATIONS. THE FINISHED SURFACE SHALL BE TO GRADE AND SMOOTH, FREE OF ALL ROCKS LARGER THAN 3", EQUIPMENT TRACKS, DIRT CLODS, BUMPS, RIDGES AND f~„~
;~w„ FOR ALL SLOPES 2;1 01~ STEEPER ADD TQ THE ABOVE; GOUGES PRIOR TO SEEDING; THE SURFACE SHALL BE LOOSENED TO A DEPTH OF t4"-8" TO ACCEPT
A ROVED E UAL. INSTALL PER MANUFACTURERS RECOMMENRATION ALL MATTING PRORUCT$ MAY I3~ $TITUED WITH PP Q PURE UvE SEED SWITCHGRASS 4 LBS SEED, THE CONTRACTOR SHALL NOT PROCEED WITH SEEDING OPERA110NS WITHOUT FIRST OBTAINING ~ Q
~ ' ~ I WEEPING IOVEGRASS 2 LBS . THE ENGINEER'S APPROVAL OF THE GRADED SURFACE, ALL SEEDING !SHALL BE PERFORMED BY A ~ LL
BROWNTOP MILLET S LBS XISIING GROUND ° GRAIN SORGHUM 2 LBS APPROVAL BYHTHE ENGINEER x' HAND SEEDING SHALL BE AUTHORIZED ON AN AREA BY AREA
b ' IviC ~ A~ i Si OPES 2' 1 OR STEEPER SHALL BE COVERED BY EROSION CONTROL MATTING. .M.9,IILN.Q,. 10, WHERE SPECIFIED, STORM DRAIN PIPE. SHALL BE CORRUGATED METAL PIPE (CMP) CONFORMING TO AASHTO 0
=,tK~ , . 0 0 M-36, WITH REROLLED ENDS TO ACCOMMODATE CORRUGATED COUPLING BANDS. 18" PIPE SHALL BE 1~ ® r
\ x x NATIVE SEEDING: DESIGN DEPTH \ Oo / / / / o 0 1 1 0 / GAUGE, 24" AND 30" PIPE SHALL BE 14 GAUGE AND 36" PIPE AND OVER SHALL BE 12 GAUGE AS
FOR ~ o \\\\\\j~~ THE CORRECT SEEDBED HIS 5.5 TO 6,5. SPECIFIED ON THE PLANS, PIPE AND COUPLING BANDS SHALL CONFORM TO NCDOT 1032-3 FOR PLAIN z PIPE OR 1032-4 (A) FOR BITUMINOUS COATED AND PARTIALLY PAVED PIPE, DIMPLE BANDS SHALL NOT BE
DESIGN DEPTH RIPRAP ~ F FOR RIT~t1l:~ - ~ o o APPLY ZERO NITROGEN AT PLANTING. USED. 0
GRASS-LINED o p C oOOo DITCHES DESIGN \r\\ \ o o V V ALL CORRUGATED METAL STORM DRAIN PIPE'(CMP) SHALL BE ALUMINIZED TYPE 2 CORRUGATED STEEL J
.THICKNESS / / /r INCORPORATE SOIL AMENDMENTS INTO 70PSOIL/ROOT ZONE I~FORE SEEDING INSTALL RIPRAP OR EROSION CONTROL FABRIC IN MANUFACTURED IN ACCORDANCE WITH THE REQUIREMENTS OF AASHTO M-36. THE PIPE SHALL BE
. i4 = ' . ~ / / / / / / / / DITCHES LISTED IN SCHEDULE ABOVE RIPRAP THICKNESS \ \\/\\r~~ FIRM SEEDBED BEFORE SEEDING (TRAVEL WITH DOZER CLEATS), r\//~~/\/\/\/\ \ OR FABRIC TYPE PER DITCH SCHEDULE MANUFACTURED FROM ALUMINIZED STEEL TYPE 2 MATERIAL CONFORMING TO THE REQUIREMENTS OF AASHTO
.i, M-274. ALL PIPE SHALL BE FURNISHED WITH REROLLED ENDS AND SHALL $E JOINED WITH HUGGER BANDS,
sa'lin i.. SEEDING DEPTH FOR ALL NATIVE SSP, EXCEPT E.GAMAGRASS NEED TO BE 1 4" - 1 2"~ , . ~ FOR RIPRAP DITCHES; ( ) ~ ~ PERMANENT SYNTHETIC LINING GREATER DEPTHS CAUSE HIGH SEED MORTALITY, - 1/2", THE USE OF DIMPLE BANDS WILL NOT BE ALLOWED, PIPE THROUGH 24" DIAMETER SHALL BE 16 GAUGE, Q PIPE THROUGH 42" DIAMETER SHALL BE 14 GAUGE, PIPE THROUGH 54" DIAMETER SHALL BE 12 GAUGE,
, v~~._ OVERLAP EDGES 12" MIN. WITH
~ ANCHOR PINS EVERY 3' ALONG SPECIALIZED SEEDING IMPLEMENTS ARE REQUIRED. SEED MIXES AND RATES TO MATCH SEEDER " USED. A NO-lTll, DROP SEEDER OR BROADCASTER WITH PRECISION METERING TO CONTROL SMAL ITCH SEEDER 11. CONTRACTOR SHALL VERIFY ALL ELEVATIONS BEFORE INSTALLATION OF FACILITIES. CONTROL SMALL
OVERLAP, BURY ENDS 12 MIN. ED F OW AND PICKER WHEEL AGITATORS TO HANDLE FLUFFY SEED ARE BEST SUITED FOR i. SE l SUITED FOR 12. CATCH BASINS CAST-IN-PLACE SHALL CONFORM TO THE REQUIREMENTS OF NCDOT STANDARD
NATIVE SEED. _ . . , SPECIFICATIONS FOR ROADS AND STRUCTURES (LATEST EDITION} ARTICLES 840-1 THROUGH ~
NATIVE PLANT SEEDING MIX FOR STREAM OR RIVERBANK STABILIZATION 840-3. CURB INLET CATCH BASIN SHALL CONFORM TO NCDOT STANDARD DETAILS 840,02 I ~ , THROUGH 840.04. DROP INLETS SHALL CONFORM TO STANDARD DETAIL 840.14. JUNCTION BOXES ~N U I
SEEDING FOR STREAM OR RIVERBANK STABILIZA110N SHAH BE A MIXTURE OF NATIVE GRAS: 'NATIVE GRASSES, PLANTS ANp TREES. SHALL CONFORM TO STANDARD DETAIL $40,31, ~ • U
rUri L~. - NATIVE PLANT MIX SHALL INCLUDE THE FOLLOWINGt i!~' .~s"v,.. '''fit'" RA E - 81G BLUESTEM INDIAN GRASS LITTLE BLUESTEM SWITCHGRASS 13. FURS IRNLETRFRAMA, GRA P AND HOOD SHALL BE NEENAH R-3233D, PRODUCTS BY DEWEY BROS., U.S. ~ ? N ~ ~ ~ W
)HGRASS 5 LBS/ACRE EACH OUND Y 0 EQU L. DRO INLET RAME AND GRATE SHALL BE NEENAH R 3339A OR EQUAL, FIELD Z I) m ~ w w
AUGUST THRU MAY - GREENRYE INLET COVER SHALL CONFORM TO NCDOT STANDARD DETAIL B40.04, .OPENING FACING UPSTREAM. 25 LBS/ACRE EACH ~ Q R o ~ ~ ~
MAY 1 THRU AUGUST -MILLET E 25 LBS ACRE EACH ~ w m / 14. CONCRETE ANO MASONRY SHALL MEET THE REQUIREMENTS OF APPROPRIATE SECTION OF NCDOT Z w ~ ~ ti
TEMPORARY DITCH FINAL PHASE SCHEDUL TREES -SILKY DOGWOOD (CORNUS AMONUM), SILKY WILLOW (SALIX SERICEA), HAZEL ALDER STANDARD SPECIFICA110NS FOR ROAD AND STRUCTURES (LATEST EDITION). CONCRETE SHALL BE ~ Q ~ p ~ Z i, HAZEL ALDER p Q 'U w Q w o
ALMUS SERRULATA AND ELDERBERRY (SAMBUEUS CANADENSIS) CLASS A OR 8, 4000 PSI MINIMUM, MEETING THE REQUIREMENTS OF SECTION 1000, CONSTRUCTED IN ACCORDANCE WITH SECTION 825, MASONRY SHALL MEET THE REQUIREMENTS ~ m N m U Q U
DITCH SLOPE(%) b d X PROPOSED DITCH LINING ( ) NATIVE PLANT MIX VARIATIONS SHALL BE APPROVED BY ENGINEER. OF SECTION 1040, CONSTRUCTED IN ACCORDANCE WITH SECTION 830 ANO/OR 834.
1 1,1 3 3 3 ..GRASS W/SYNTHETIC MATTING
_ . NOTE; NO FERTILIZER SHALL BE USED WITHIN 10' OF TOP OF STREAM OR RIVER BANK _ ~ _ ER BANK 15, TOPS OF PROPOSED FRAMES AND GRATES SHALL BE FLUSH WITH FINISHED GRADE,
2 1,0 2 2 GRASS W SYNTHETIC MATTING _ 12. - MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER IS ESTABLI; , , ~ 4, i t: r, +ER IS ESTABLISHED, 16, TINDALL PRE CAST CONCRETE BOXES ARE ACCEPTABLE ALTERNATIVES FOR PROPOSED CATCH BASINS.
13. - REMOVE SOIL EROSION CONTROL MEASURES AND STABILIZE 1TiESE AREAS.
' 0.- ~~~L PERMANENT DITCH FINAL PHASE SCHEDULE J
14. - REQUEST FINAL APPROVAL BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND N~ )NMENT AND NATURAL
LO E % b d X PROPOSED DITCH LINING RESOURCES, DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. DITCH S P LL
1 9.3 2 2 2 d50=6 CLASS A RIPRAP ( )
2 GRASS W :SYNTHETIC MATTING 2 4.9 2 2 /
2 S THETIC MATTING
3 12,2 2 2 GRASS W/ YN
7,3 ? 2 2 GRASS W SYNTHETIC MATTING 4 2
2 GRASS W SYNTHETIC MATTING 5 1,7 2 2 /
1 1 RASS W SYNTHETIC MATTING 6 1.7 1 G / 0
1 2 GRASS W SYNTHETIC MATTING 7 1.8 2 /
1 GRASS W SYNTHETIC MATTING 8 1.7 2 2 /
1 2 TIC MATTING 9 1,6 2 GRASS W/SYNTHE FINAL DESIGN
1 R S W .SYNTHETIC MATTING
10 1,3 2 2 GAS / NOT RELEASES FOR
1 2 RAS W SYNTHETIC MATTING 11 1,4 2 G S /
1 2 ATTTNG CONSTRUCTION
12 1.4 2 GRASS W/SYNTHETIC M
SHEET
D
NO. DATE BY REVISION DESCRIPTION
9 717