HomeMy WebLinkAbouterosion pg 1Howard, Elmer M. -
IQ i P.I.N. 9587 -91- 9456- -- ----- -- - - -- B8 - - --
A / (Wooded) f
_ , � SEBIBlE1R EB�
y a0 MFG
v0
106 ,' / - ` IRLET TEMP. SWINIENT
l 179 , f W8 _ P #B
t BB
s - 1810
--- - - - - =-
t=
�� PERM iNE1� ON
S.R. 1115 ! • "
euFr SIZE ♦' Al CEAI�A "� "� JP�IB#8 PARKTON COURT WEST
♦1 ' o
..
ALO LAKE RD ,,� P • r 1 .181_.., ♦ 1 6 C /
N rr4
1107
, i • •
pp AA q� f /
IANTATION DR. ^�9 ?� BI[ei@02/% I 176 • / /
,10 8 1 182! /' ,�' i I = BL00k L ORAIIEL
\
iNLE4 BOTECTIONTTYPJ /
Ig ' 160 161
S.R. 1120
1 C
TEMP. 01118d' 9 I SW2 BS _ HIGHLAND 2003-163
FOREST
= CL3 159
TRAP - PERM. NflLiBAiIYN - -- 174
a
POND - - - -- /
Sw1 /162
\ VICINITY MAP (N.Ts.) OYREr B4
_ I ! AL9
_ APRON CL5 158 I ' B3
CL4
CL5 163 173 /
GJ /
Depth Varies (12"-36n) - - -__ -- j• 157
�-
184
5 Bottom Width �AXN�' /%
G d S I /' / 1 swab f1 1$4 _ -172 r /
CONSTRUCTION SCHEDULE
Section Four
1. Obtain all necessary permits and plan approvals.
2. Conduct preconstruction conference, if required.
3. Stake and flag for clearing, construction limits and temporary erosion and sediment control
measures.
4. Clear and grub only as needed to install infiltration basins /traps, gravel construction entrances,
perimeter silt fences and outlet ditch.
5. Construct sediment traps/infiltration basins, install gravel construction entrances and perimeter
sediment fences. Al erosion and sediment control devices shall be inspected after every
precipitation event, or once a week if no precipitation occurs, for the duration of the projecL
6. Obtain Certificate of Compliance from Erosion Control Inspector.
7. Permanently jute mat/grass/mulch all basin back slopes, fill slopes and outlet ditch.
8. Log site. Clear and grub within construction limits.
9. Strip and stockpile topsoil.
10. Begin rough grading streets, easements.
11. Continue and complete all rough grading.
12. Install storm drainage lines and outlet protection aprons.
13. Construct all drainage structures, protecting with appropriate measures as areas are brought to
subgrade or finished grade.
14. Install water utilities, conduits
15. Installation of power, gas utilities shall be by others.
16. Place base and fine grade. Install modified inlet protection on all street inlets, either gutter
buddy or as per detail EC.6 (See Erosion Control Details).
17. Pave streets.
18. Backfill curb and all landscaped areas with topsoil and fine grade.
19. Seed and mulch all disturbed area, or sod and landscape.
20. Cleanup and inspect site.
21. Upon stabilization of site, remove sediment deposits within the infiltration basins, regrade if
needed any slopes, bottoms and seed and mulch all remaining bare areas Clean or replace arty
riprap aprons if rteeded.
Rip Rap Outlet Protection
Outlet Structure
Pipe
Diameter
(do) (n)
Rational
Flow
(Clio)
(CFS)
Velocity
Out
(FPS)
WDOT
ZONE
Average
Stone
Diameter
(D50) (n)
NCDOT
Rip Rap
Gass
Apron
Length
(La) (it)
Apron
Width
(Wal) (tt)
Apron
Width
(Wa2) (tt)
Stone
Depth
(n)
B8
15
1.62
1.3
2
4
B
8
4
10
6
CL5
36
30.89
4.3
2
8
B
20
9
23
16
Trapezodlal rasse wa
/156 e ----- - -_ -__
f _ \\ SEDIMENT TRAPS
185 CL2 CL 1 _ - \ Rational
ROCKCNECK 4J� pipe Flow Surface Surface
OAMTTYPJ \ Diameter (Clio) Disturbed Area Area Bottom Weir Weir Minimum Volume
GRAVEL = I 165 Sediment Trap (do) (n) (CFS) Area Required Provided Elevation Elevation Length Volume Prodded
x\� 155 '/ B2 171 \ B 15 1.62 0.7 705 s.f. 3,350 s.f. 403.0 405.5 6 2,520 c.f. 2,935 c.f.
/
1 -4,35 \ A 36 30.89 4.5 13,437 s.f. 15,214 s.f. 403.0 406.5 20 16,200 c.f. 56,087 cA
18 V 1 / B1 - - - - - --
GRAVEL CON".
1 1 %' \ ENTRANCE 1 166 1
A ewmEmr
0 i `�� ENAG`E�I BEA..A.r _ 170 a /' NwFFtFS een77ERr
STREETCBTAS >u OF SWACE AREA
MILET ZONE
CONSTRUCT 9PE 1FiGIION
1. GnhtM1e basinso tlut Neb¢mmslddfmntm WdcaM eidemvde
2 LWII taw lm„eau¢t NewidtNaf deaedim -n trep(Praol¢6b2 Sd-ed
3. Bad pm -aroWd bedrivmmadWtho Wpof afabnc maammmda(r h%p
124 \\ 53 P] / _ '' dines edupNead olM W®nuwdl.Ib mpo Uefabnc bwWb 6ldal.gb
• •' ,� _ / tlwntlw inwut of tl,e epllMry.Top.dbafPCSlmWd be3i,dsfowc tlwtlempaftlu
122 1 123 y` \\ .� . .e j�j7 ' ;°"° flat a¢mw.ofbfl b.w�� d.dW�.d pab.N�.
`•r 1 r\ • /
I 1 I 1`' .�1 \ 1 , / 1 \ •' j/- y - _ 169 ------ - - - - --
FIRST CHAMBER
52 25x or suFea AREA
.vim' uPe^i,6sin Pea PP^ ilP ^•,wirem SECOND CHA60M
TEMPORARY GRA \ tlu w¢.e. wwm wb.kmam Maw nae.mrewim EXtSTM neuE asx � &�� �^
RN- AROUND �� ---'C 7, en.anua mamrs eap�
y The batmen aM daaddwfabdemenw be a�im¢m lnab orpimaiwah
OI \ I t - • / \ e- a Do not WL¢Oefabn4bmeaea000boowap� �e.wv
I\'•.\ / ,� \\ bbwwTUxwN¢ OUTLET. Cu99 I rsz OF Swrra AREA
168 :I \\ y- atNsstm¢awxbaMaFnmaNraWili. Nabaanrrew +�� s• �T wo
\\ Newremaamtam Beamamdw ba ffla. SloWd Ne Nbric ofaba(11e wIW
/ya •1 orbemmeireRaVtw.repla¢Npmr0y, pa ¢.dmmy¢.
1 4i \ \'' +TI 11081' ' /i ORAYELCONSTe��. dWwN�i treadw�iwBfWmpmwdademBe�redw
HEJlJ'MM T / • e•I mtramaMwwum new ontl ba m. TAemmwa d&a Vn, W dun%
E • deimu� swmwtdWtb Y,auW .-..a n¢na gulf d- atop -a wnye SUPPORT ROPE SUPPORT POST
' 1 p E C T I 0 N. T H R V'E / ' ENIRANC -i - - - - - - - TO 1171E TO PIE- 24- INTO BOTTOM
wN•NecanmbutinB draitu6ea,v Nahem pmpvly- ab0eed, remoae all Wflemamials NE 70 SUPPORT
! 1 •" + 117 aM�.,atlas mina. d.pati¢banBtka.�mBraee,aM,taN�N
1 ' ' ; 1 116.•' \ NdAP , #2006 -1'116 �> OR WE
�\
114 I I 115 r t +\ %-i< 11�
NOM
' '+�' \ /
I \ ! / - _ � P¢ �. ebaff�afwibel�t, uWe.; derit- meraa•ain�tt.aw.�aa�.rinm�.b®,
150 -I / o..eai,.� -,t batwm,.dn¢u,eadodry aM tmeulan¢dtNewatefuwmg thw,BNdie
/ 120 r `� maw¢ Mfadc, d dnBafMN�t- mw.bdo.aew�
I i /, i I \ �I /i60 iNINDH'En°"iao BOT'OM ON a�E�.. .
�Y
- r-' BAFFLE DETAIL
I \ I I I I I I `.: - 106 wrmBOaE
112 i :111 110!
log �, 108 I f \`\ `\ •I / ---- - - - - --
1 107 �\ • .I \\ EXISTING "BUA"
105 ��� ♦ . :I \\
1 I i I I J 1 ' !, \ ♦\. -1 CATCH BASIN
1 I
___ - - -� ./ `�. - \ STORM DRAIN
\ NOTES: BASIN INLET PROTECTION
'ii. 104' \ 1.) DO NOT DISTURB ANY EXISTING DITCHES.
_ - 1 •, 1 / .' i � RIP-RAP APRON
,' I / - - - - - - 2.) INSTALL ALL EROSION CONTROL MEASURES
1 j {� - - - - - _ _ - - AS SHOWN ON PLAN AND MAINTAIN THRU
I j I ``• I I I 91 I 92 /' I 93 1 94 ; I 95 PROJECT COMPLETION. CONSTUCTION LIMITS
gg�o i
1 I `' Ix I 1��� III I // I !% J03 / 3.) INSTALL `GUTTER BUDDIES -AT EXISTING CATCH
I 1 I I \ � - - - -- I' 1 1 1 1 ! 1 I / BASINS AT LOW POINTS of STREETS. SEDIMENT FENCE
THE SUMMIT 1 I �- f
I I °w I I J- - - { F - - - - t\ ' / EROSION PLAN IS FOR STREET CONSTRUCTION
1 -- 1� _ ^ I ! r' _ - _ \ /' 4) ONLY, A SEPARATE EROSION PLAN WILL BE DIRECTION OF RUNOFF
1 _ SECTION TWO 1 I �.II i
REQUIRED FOR ANY LOT CONSTRUCTION.
- - - - _ -1- MAP #2003-973 i 89 I � 1 $$ I 87 1 i 1 $6 / /' ; I 96 � / / / 5.) TOTAL DISTURBED AREA IS 5.2 ACRES. ROCK CHECK DAM
1 11 I / I 102
' , --- STREET CUT DIVERSION -° - ° °- ~ ... ~- ................
..,._„
_ 85 I 97 - \\ EROSION & SEDIMENTATION CONTROL PLAN
1 ��- �---�- I \ ,`tpuulurrr,rr
I --
101. ---, � `��H CAR -., SECTION FOUR
- - - - -- ---
- OWNER DEVELOPER: THE SUMMIT
E
DIVERSIFIED HOLD /NOS LLC
350 WAGONER DRIVE
98 \- .e9��! EE,.`�.�� FAYETTEVILLE, NC 28303 PROPERTY OF
1 I: \ 84 l -
r qlr PHONE. (910)433 -0888
'' II 81 I; i I 82 i \ 83 \�� 'rrrrIlKl��``.
' �S DIVERSIFIED HOLDINGS LLC
FAX: (910)485 -6700
iIle \ BARBECUE TWP. HARNETT CO., NORTH CAROLINA
440 ENGINEER /SURVEYOR:
MOORMAN, KIZER & RE /TZEL, INC. SCALE: 1 "- 100' SEPT. 2012
- - - - - \\ PO BOX 53774
1 \ FAYETTEVILLE, NC 28305
1 / GRAPHIC SCALE IN FEET
-Too -50 o Too 200 Goo
& REMAIN, I11�i. PHONE. (910)484 -5191
FAX: (910)484 -0388 cur 4 n> 14