Design/Maps/Site Plans - 10/30/2003

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5170 Highway 105, Suite I
Banner Elk, NC 28604
828 963-5375 Fax [phone]
AIL [e-mail]
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S 421,
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Bottom El 3084 < 010
of Proposed __0 -
SITE
Fill 5' Setback Sg!" fcpt�,_�z
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from FEMA AE -A
11P Flood Zone
Zoning R4
k LA a
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SITE MAP alit
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CEN-rERLINE PVMT. EXTENSION 3100 1�5 0, 50' 100' 150' >
"BLUEBIRD LANE EXTENSION" of Proposed Fill
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SURVEYORS NOTES .11z
-ION, ELEVATION SURVEY
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1,) THIS SURVEY IS A LOCA1 XZ6
-------------
BASED ON THE BOUNDARY SURVEY 8"� SKYLINE
-18'40 E 00
___Iq!B4
SURVEYORS
406.5% 201
X// 2) BASIS Of-- BEARINGS AND LOCATIONS AS SHOWN, Saw
wo
--307ro,5 NON TYER 4 -
FOR 0 a
_EMA EIM #99 AS
3.) ELEVATIONS SHOWN BASED ON F�
sou I H
0"E
N83-33 4
SHOWN IN MAP #37189 C0184, REVSED JAN 17, 1997.
145�99 H
M96 Ic-T ON '0
/Se Pfi t 1 4.) FEMA 500 YR. FLOOD ELEV.
A, <
xA Ao 0--Z-24j 1 >
MUTTON
Q5 -13,
/�5Mo ­K�t/er/do p e/t/ion/ 1,3 ON n,zz
CREEK AT BROOK HOLLOW RD. AND 3095 FT. APPROX.
4, 1 z r>` - I
FEMA TH OF S17- ON THE NEW RIVER.
308 -7 500 FT NOR t 8zi
-7'
5.) FEMA LINES SHOWN AS SCALED FROM MAP #
y i0l, I
T
�43 37189 C0184 DAIED JAN. 1_7,1997� "44
DO
4:�44�rie T/S�, 0 r
7-\ �b (z
Div 0
orsion /Cha�pbl
/rpe tA5 Dr9in //
eer2retail CV 'CO,
1E Th* Sh, 3096A9
is .Pe
7- y
309 ozco 0)
3'M j
0
Ind
309529
0
A 09 WATM _NW, 5
10as * W 0
SEDIMENT POND V
30 78 3097,38
Drainage Flow__� CD
3 4.44
3097,50
OW
3 617,9 Note -
to C"o
09840 Sediment Pond Will Total Arnount of New RH 20,000 Cy
y +_
Retain the 10 Year Storm Told Annount of Oid F�11112,000 CY
07 0
0 3084, Event
Bottom El 3G84 1-0 00* U
of Proposed 3094,78
y
Fill 5' Setback Ejkth"
,rom FEMA AF
ZONE 'X"
z -___s_
Hood Zon e 46 <) FWASS DISC IN ROCK
309&171� - / MOL WOWMENT
NCGS CON
g
3 522 <F HILLS1990 L
0
&
FHA
1 41
30N LINES
Top Et 3100 1
of Proposed Fill N, 3 POWER TRANSMISS C
3097,86 r
0
4 0 3084�41
345,51
308&N
IEEE308727
0
?'Op'D 0
Is
�,/S__
0 3084,94
E E U
3 :3iS97,70 Driveway
�-_7'3 C
If Disturbonce FHA 576t 0
These standard symbols will
X
3063,9 be found in the drawing,
C
0-10 DEED BOUNDARY POINT
10 N,95 918 '0 91 0,010N`04R) %4ANKfill
GUY ANCHOR /"POLE
RIBER! OP -1, 'C MARKER
;04A 1 11 "IN
40 Atu T
#1 FiPE H,,,DP rN
Ij 4_�
POWFR V\ yi, .1,
rRAN'�, PIOL_�
4
- �� - P
GRADE,
MAN, 0,111-1
CREATO
4, TELEPHONE E40X
7
POVVEA Pul
T)
\1, Existing Eldveway Has Been WAI'ER VALVE
Uw4 at This Locatim for
Vw tongth of irone the Propwty
has bow In Ownership by Radford
found
Z2- A -
'R fron Rod
OHW Ove�rheaj lff�res
QuaWws and constructod prior to 4 -
there ownwship. lkiveway does
not nood a NMOT Permit md TS Toe Siope
3,7 1 sheu4d be 9rcPdf~ed
B I op (if Bank
_/W Edge of Water
A,
Diversion Swo'e
NOT TC� SCALE Prog,�,osed ("cAnJour
0
xi�44,�nq Comtou,,
POWER POLE
t� 1 651
'Y FEMA Zone AL,' Vioodwcy
RR SPIKE BM
FEMA #RM99
0 091,01 Existing Fievotions
EI-EV=3091,28
X "k Embankment, 'osrs.
I c Locate sediment trap as near the sediment source as topogrophy all
6
> Divert runoff from all undisturbed areas awoy fro Mn sediment trap,
Cleor, grub, and strip all vegetation ond root mal from area of embankment
Use stoble mineral soil free of roots, rocks, debris, and oth er objectionabie moterioL TF F 0 U E NCF
It. Construct EROSION CONTRk)l Si WORK
Place fifl in 9 inch lifts, maximurn. Machine compact each Id
side slopes 2- 1 or flotter (3: 1 recommended for backslope to �rnprove NOTE� CONTRACIOR MAY REWES-T hANOR MODIFICATIONS INHICH MILL FACUTATE
stobility of stone spillway WORK WITHOUT SACRIFIONG EROSiON & SEDIMFNTA-r�()N C.C)NTROL.
'Ix
Overfill embankment to 6 �Inches above design elevotion� to allow for settlernent
Outlet Section, A, INSIALL TEMPORARY MUD MATS (6' RAILROAD BALLAST 01A_R F�Lrlc'R FABRIC!
BL1JFBtRD LANF EXTENSION e, INSTALL -IEMPORARY SIL T PENCE A T '(0E OF SLOPE: S,
z Excavate trapezoidd stone outlet section from compacted embankment.
------- -------
Allow for thickness of stone side slopes �91" Minirmum, C NSTA t, TEMPOPAPY SED�WN- "RAPS
' /I I L
Instoll filter fabric under riprop- Fxtend fobric u,p �he slope to lop of ernbankrnent- NS�AiU TF14PORAR" ROCK CHECK E)AMS N DiTCHF&
Ploce spec;f e � sl�one a 1", F MPOPAP D�VERS�ON`S AT & P
a t o i ir e nd grodes, <,ihowr� on rpla­��, NS 'M L
xll�-
z,_
U
'e,,,e, secl�G­,, e iow,,�stream. a,,'. e f
n q4 -'AP AF�,-`C',N'15
0 t
T x4end utilet apron below oe of dam on leve! grade stabie condlition,
14
4-
�qp _�\O,
a S r E ges ond end of the stone apron section
z a e reached (5 foot rmnimurn), _d A. E:S1,ABL6H "EMPORARY ,'EGETA1!0N ON MA D�SP'jR8'F_,,r1 'uART AREAc-
C�
must be flush with surrounding ground. No overfall shouid exist. - - - - - - - -
of 2 adeqwate
detailed on ­'keet z
Cover inside face of stone outlet section with a 1 foot thick layer of 1 /2 to A- MANTAIN TEMPORARY EROSON CONTROL MEASURES, CLEAN OUT W"EN 1 /2 FLA"L
�_o suppc)rt anY c) c c ul, r r e n C. e of flood 3/4 inch aggregate (NCDOT #57 or #5 woshed stone).
Vegetate the embankment in accordance with the vegetation pion. A. ESTASU&H PERMANENT /EG_ETA'n0N ON ALL DIS11iRBED & BARE AREAS. S
waters along the new slope ernbankment. Set a stoke at one-holf th I e design depth. This will be the cleanout level, 8, REMOVE TEMPORARY EROSION CONTROL- MEASURES -
Sheet fol
JOB N0_
y 702

Permanent Seeding Lawn Seeding Mixture Temporary Seeding Seeding Mixture Temporary Seeding Seeding Mixture
Species Rate (Ib/ocre) for Summer WOVEN WRE FENCE (MIN. 14-1/2 GAUGE,
Kentucky Blue Species Rate (lb/ocre) for Winter & Eddy S ' I
ross (20%) 260 lb& pring Species Rate (lb/acre) 'MAx C C 0
Rebel Fescue ?80%) Gernson Millet 40 tbs, Rye (groin) 120 tbs, MAX, 6" MES14 SPACING)
Seeding Dotes Seeding Dates Annual Lespedezo (Kobe 50 tb&
Mountains May 15 ---�eAugust 15
Mountains March 15 May 15 Piedmont May 1 - August 15 in Piedmont & Coastal
August 15 October 15 Coastal Plain Apr -it 15 - August 15 Plain, Korlean in Mountains) to' MAX, C

asphalt. Mulch ELUAIM *5111
W
Maintenance Apply 4,000 lb/ocre strow. Anchor straw by tacking with z ze
asphalt, netting or a mulch anchoring tool. A disk with a
Refertilize if growth is not fully adequate. Reseed, refertilize :)�112 01� -e 'D
and mulch immediately following erosion or other damage. blades set nearly straight con be used as a mulch anchoring Oil- I' < v
tool.
Maintenance
taolz Qzzz
refair and refertilize darnoged areas irnmediotely. Topdress R8
to toz -"a
wi h 50 lb/ocre of nitroyen in March, If it is no t WOVEN WRE FENCE (MIN. 14 1/2 GAUGE, Z oz�Iow
4 la 'a
extend tern orary cov e d June 15, overse;;Y"wifthr� lb/ MAX. 6* MESH SPACING) WITH FILTER CLOTH COVER
acre Kobt �Piedrnont roastal Plain) or Koreon (Mountaini)
Lespedeza in late February or eady Morich,
-.4 co 'j
STEEL EITHER T OR U TYPE OR 2'x2* HARDWOOD CQ 4)
FENCE: WOVEN IMRE, 14-1/2 GA, 6* MAX- MESH OPENING
0
C x FILTER FABRIC- 0
CQ
do, 1, MIRAR 14ON
COMPACTED 10ZN 16
BACKFILL FINISH GRADE 2- DUPONT TYPAR 3341 as 4)
FLOW 3, OR APPROVED EQUAL.
—A
Us
4)
EXTEND WIRE FENCE .'4 1 �'4
Mft OF 2' INTO TRENCH �'��\W-\\\,��UNDISTLJRSED n 04
1 W'f4
GROUND
6" MIN� it 00
4' X 4 -
EMBEDDED FILTER FABRIC E CH QC101
MIN� 8' INTO GROUND
4�
2-3*' COARSF AGGREGATE
Maintenance
1. WOVEN WRE FENCE TO BE FASTFNED SECURELY TO FENCE POSTS IMPq WIRE TIES OR STAPLES,
A
Z FILTER CLOTH TO BE FASTENED SECURELY TO WOVEN WIRE FENCE MTH 71ES SPACED EVERY
ANGLE FIRST STAKE
24* AT TOP AND MID SEC'nON,
TOWARD PREVIOUSLY 0
I--/-- ^j L I WEN TWO SECTIONS OF FILTER CLOTH ADJOIN EACH OTHER THEY SHALL BE OVERLAPPED a
!D M A T FINISHED GRADE LAID BALE RY SIX INCHES AND F01 -DED -
If L
4, MAlNTENANCE SHALL BE PERFORMED AS NOTED IN THE ER,)SION, CONTROL PLAN. COLLECT -ED MATE'RiAL 0
2" 1-2 ASPHAL11C CONCRETE FLOW SHALL BE REMOVED WHEN 'BULGES" DEVELOP IN THE SILT FENCE., 0
1>
NOT TO SCALE �V">
C
FINISHED GRADE
8" COMPACTED NCDOT ABC STONE, ,IL, FENCE DETAII
0
—CLASS B RIP RAP STONE
100% COMPACTION. NO T TO SCALE
r—NCDOT #57 WASHED STONE L BOUND BALES PLACED L
ON CONTOUR -0
WRAP AROUND OUTLET 24-, M1W
COMPACTED SUBGRADE.
C
0
2 RE -BARS, STEEL PICKETS OR 0
2"X2" STAKES, V-6" OR 2' IN
2' MIN.
GROUND- DRIVE STAKES ELILS -0
-H
\MTH BALES, C
ANCHORING DETAIL 0
NO SLOPE 0
A C
1, Silt fence shall be constructed before upslope land daiturbonce begins,
MDTH- that woter will not concentrate at low pointq ir� t e fence and so that
tw000 Pttk* t"�# olocod Cog oift-# to the ic�ofltuljt il's posulthie Ro
J,
2* -0"
small awales or depressions which may'corry small concentrated flows to
A A /I T the silt fence are dis,91pated along Its length, C'
v A F—� .3, To prevent water ponded by the silt fence from flowing oround 'he
P 0 C F Cl T
L) ev L -T1 0
HEAVY DUTV ASPH. CONC. PAVEMENT ends, each end shall be constructed upslope so that the ends are
v L LE
V)
NOT TO SCALE at a higher elevation -
NOT TO SCALE N07 TO SCALE 4, Where possible, silt fence shoil be ploced on the flottest area cvciiabie�
----TOP OF DiVERSION 5. Mere possible, vegetation shoR be preserved for 5 ft, (or as much os
4'- 0" possible) upsl�e from the slit fence', If vegetotion is removed, it shall 0
0 be r"stablished within 7 doys frorn the installation of the silt fence.
;J, �6
WATER LEVEL 6, The height of the silt fence shall be a minimum of 16 in, above the origina
FLOW ground surface. 0K L -
WATER LEVEL --
(D j,
5' 0' 7. The silt fence shall be placed in a trench cut a minimurn of 6 in, deep.
rhe trench sholf be cut with n trencher, cable loying machine, or other
2-1 SiDE SLOPE suitable device which will ensure an adequately uniform trenc
h h depth,
8, The silt fence shall be placed with the stakes on the dowr�siope side of
'W -Nw"M/ CAL FACE the geotextile ond so thct 8 in. of cloth are below the ground surface.
o Excess material shall toy on the bottom of the 6 -in, -deep trench, The
2� 1 SIDE SLOPE v trench shall be backfflled ond compacted.
NCDOT #57 WASHED STONE- BEDDING DETIA, I L 9. Seams between section of silt force shall be overlapped with the end stakes
-ANCHOR POST CLASS B FROSION CONVOL STONE of each section wrQpped together before driving into the ground.
10. Maintenance- -Silt fence shall allow runoff to pass only as diffuse flow through
FILTER FABRIC the geotextile, If runoff overtops the silt fence, flows under or around the ends, --- — ---
STONE FILTER, 3/4" WASHED SECTION or in arly other way becomes o concentrated flow, one of the following sholl be performed,
CRUSHED STONE. 'WEIR EMERGENCY SPILLWAY as appropriote�
6" BELOW TOP OF DAM 1) The IGyout of the silt tence shaff be changed,
LENGTH 2) Accumulated sediment &hofl be removed, or
12"0 CORR, PLASTIC PIPE SLOPE CONSTRUCTION SPECIFICATIONS- 3) Other Practices shaft be insto�!ed. U
DRAIN. TURN UP 3 FOR RISER i, BAIL.ES SHALA
DRILL 1 12"0 HOLES 3" O�C, WRAP BE PLACED All THE TOF OF A SLOPE OR ON A r'ON-FOUP, AND 1N Cr'ter�r! for SP Pence MG-terials
H
W! ENGINEERING FABRIC A ROW WITH, ENDS TI-1,jTJ Y AP��JTTK -Nf ADjACTNT RAt,FS.
SEr,
At' MFI- P _AH K e �enqth,, ,h<20 r-;
ON
�-V
0 tic v -
H
--u
'"I PREVIOU" LY LAI 0 b ALAL A AN AN Gkl- -'R' F� w �r, f
D'PlvEIN 0'�WARIU, -1 V1 iu Fu c
FABRIC, Grob Terisile Strength 90 ib. rnininnurn ASrM D 1168"
TOGETHER. ST SHALL RE DRIVEN FLUISH WITH T�JE
�AKFS Mullen Burst Strength 190 psi rnimmium
MIN, BALE. ASIM D 3786 �D
Slurry Flow Rate 0-3 gal /min./f2 maximum C C Lr) C
4 INSPECTION SHALL BE FREQUENT AND REPAIR OR REPLACEMENT SHALL BE MADE C 0 C'� 0
ELEVATION PROMPTLY AS NEEDED. Equivolent Opening Size 40-80 US td. Sieve CW -02215 d O'D 0
5, BALES SHALL BE REMOVED MEN THEY HAVE SERVED THEIR USEFULNESS, SO AS Ultraviolet Radiation Stobifity 90% minimurn ASTM. -G-26 r— P4 Pq in Pq
0
NOT TO BLOCK OR IMPEDE ST RM FLOW DRAINAGE.
SLOPE -DRAIN SEDIMENT BASIN SEDIMENT TRAP 10 2L����QILQNI SHT. NO.
NOT TO SCALE NOT TO SCALE Sheet 3 of 4
0 - -1 9 or()�l
P NO,
Permant
--'� �MAx