20140881 Ver 1_Site Plan_20140814

51
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J : 1014
NOT TO SCALE
REYNOLDS PARKWAY
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NOTE: NO PROPOSED STREAM OR WETLAND
IMPACTS TO BE PERFORMED UNTIL LSACOE
AND NC DWQ PERMITS ARE ISSUED.
EXISTING CONTOUR
PERENIAL STREAM
INTERMITTENT STREAM
WETLAND
EXISITNG TRAIL
PROPOSED TRAIL
PROPOSED CULVERT
TROUT BUFFER
2600
Iz
1. CONSTRUCTION OF THE PROJECT SHALL BE AS jNDICATED
ON THE DRAWINGS UNLESS AUTHORIZED BY THE ENGINEER.
2. FILL TO BE COMPACTED IN 8" LIFTS AT 2% PLUS OR MINUS OF
OPITMUM MOISTURE AT 95% STANDARD PROCTOR IF REQUIRED.
3. ADDITIONAL EROISON CONTROL MEASURES WILL 'BE REQUIRED
IF SILTATION OCCURS BEYOND THE BUFFER ZON'
4. CONTRACTOR TO FIELD VERIFY LOCATION OF EXISTING
GRADES & UTILITIES.
5. 25' UNDISTURBED BUFFER TO BE MAINTAINED AT ALL CREEKS
UNLESS NOTED OTHERWISE.
6. DRAINAGE STRUCTURES, CATCH BASINS, DISSIPA;TORS AND
APPURTENANCES SHALL COMPLY WITH NCDOT AS REQUIRED.
7. BASE INFROMATION FROM BRIVIC DATA, WESTERN CAROLINA
SURVEYORS, ED FLEMING, PLS AND ONSITE OBS:'RVATIONS.
8. STREAM & WETLAND INFORMATION BY McGILL ASSOCIATES.
7. CONTOUR INTERVAL — 1 0 FT. 2 0 1 4 0 8 8 1
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through STA. 12 +50.
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N01TE: NO PROPOSED STREAM OR WETLAND
IMPAC S TO BE PERFORMED UNTIL USACOE
�N N DWQ PERMITS ARE ISSUED.
GENERAL NOT
0 U CTI —N-° f' �` e 3 *00 1. CONSTRUCTION OF THE PROJECT SHALL BE AS INDICATED
\ \ FTQ I TS /�/ �' �' ON THE DRAWINGS UNLESS AUTHORIZED BY THE ENGINEER.
2. FILL TO BE COMPACTED IN 8 LIFTS AT 2% PLUS OR MINUS OF
\ \ r OPITMUM MOISTURE AT 95% STANDARD PROCTOR IF REQUIRED.
3. ADDITIONAL EROISON CONTROL MEASURES MAY BE REQUIRED
\ \ IF SILTATION OCCURS BEYOND THE BUFFER ZONE.
\ �_ �� �� 4. CONTRACTOR TO FIELD VERIFY LOCATION OF EXISTING GRADES & UTILITIES.
\\ \ - --' -f' 5. 25' UNDISTURBED BUFFER TO BE MAINTAINED AT ALL CREEKS
00 NOTED OTHERWISE.
° 6. DRAINAGE STRUCTURES, CATCH BASINS, DISSIPATORS AND
APPURTENANCES SHALL COMPLY WITH NCDOT AS REQUIRED.
7. BASE INFROMATION FROM BRNIC DATA, WESTERN CAROLINA
V,
° SURVEYORS, AND ED FLEMING, PLS AND ONSITE OBSERVATIONS.
8. STREAM & WETLAND INFORMATION BY McGILL ASSOCIATES.
9. CONTOUR INTERVAL - 10 FT.
CONSTRUCTION 12 FT TRAIL TYP
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ENTRANCE E A
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OUT BUFFER (TYP)
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3000
PROPOSED GRADE
m
CONSTRUCTION LIMITS
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RIP RAP CHECK DAM
6
RIP RAP DISSIPATOR
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through STA. 17+50.
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o
NOTE: NO PROPOSED STREAM OR WETLAND
IMPACTS TO BE PERFORMED UNTIL USACOE
AND NC DWQ PERMITS ARE ISSUED.
1. CONSTRUCTION OF THE PROJECT SHALL BE AS INDICATED
ON THE DRAWINGS UNLESS AUTHORIZED BY THE ENGINEER.
2. FILL TO BE COMPACTED IN 8" LIFTS AT 2% PLUS OR MINUS OF
OPITMUM MOISTURE AT 95% STANDARD PROCTOR IF REQUIRED.
3. ADDITIONAL EROISON CONTROL MEASURES MAY BE REQUIRED
IF SILTATION OCCURS BEYOND THE BUFFER ZONE.
4. CONTRACTOR TO FIELD VERIFY LOCATION OF EXISTING GRADES & UTILITIES
5. 25' UNDISTURBED BUFFER TO BE MAINTAINED AT ALL CREEKS
UNLESS NOTED OTHERWISE.
6. DRAINAGE STRUCTURES, CATCH BASINS, DISSIPATORS AND
APPURTENANCES SHALL COMPLY WITH NCDOT AS REQUIRED.
7. BASE INFROMATION FROM BRIVIC DATA, WESTERN CAROLINA
SURVEYORS, AND ED FLEMING, PLS AND ONSITE OBSERVATIONS.
8. STREAM & WETLAND INFORMATION BY McGILL ASSOCIATES.
9. CONTOUR INTERVAL — 10 FT.
Stream Impact S-5
PIPE #1
+
95"X67" ARCH CMP
SEE DETAIL SHEET D2
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SEDIMENT BASIN
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--> -->
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EXISTING GRADE
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PROPOSED GRADE
0
CONSTRUCTION LIMITS
M7
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road shifted away from existing
(trail to avoid trout buffer encroachment and wetland
impacts, STA. 21 +00 through STA. 25 +50.
C/C
TOLA\ PROPERTY( /LIN
1
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1. CONSTRUCTION OF THE PROJECT SHALL BE AS INDICATED
ON THE DRAWINGS UNLESS AUTHORIZED BY THE ENGINEER.
2. FILL TO BE COMPACTED IN 8" LIFTS AT 2% PLUS OR MINUS OF
OPITMUM MOISTURE AT 95% STANDARD PROCTOR IF REQUIRED.
3. ADDITIONAL EROISON CONTROL MEASURES MAY BE REQUIRED
IF SILTATION OCCURS BEYOND THE BUFFER ZONE.
4. CONTRACTOR TO FIELD VERIFY LOCATION OF EXISTING GRADES & UTILITIES
5. 25' UNDISTURBED BUFFER TO BE MAINTAINED AT ALL CREEKS
2 UNLESS NOTED OTHERWISE.
6. DRAINAGE STRUCTURES, CATCH BASINS, DISSIPATORS AND
APPURTENANCES SHALL COMPLY WITH NCDOT AS REQUIRED.
7. BASE INFOOMATION FROM BRMC DATA, WESTERN CAROLINA
SURVEYORS, AND ED FLEMING, PLS AND ONSITE OBSERVATIONS.
8. STREAM & WETLAND INFORMATION BY McGILL ASSOCIATES.
9. CONTOUR INTERVAL — 10 FT.
I M xey=
U$
SEDIMENT BASIN
a
SILT FENCE
-- - -> - ->
GRASS SWALE
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CONSTRUCTION LIMITS
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SEDIMENT BASIN
(TYP)
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-X—X—X-
SILT FENCE
GRASS SWALE
GENERAL NOTES
N � 7ER �T-__ N E
- - -- 3000 - - -- EXISTING GRADE
It 1. CONSTRUCTION OF THE PROJECT SHALL BE AS INDICATED
ON THE DRAWINGS UNLESS AUTHORIZED BY THE ENGINEER. ___3000 PROPOSED GRADE
2. FILL TO BE COMPACTED IN 8" LIFTS AT 2% PLUS OR MINUS OF
OPITMUM MOISTURE AT 95% STANDARD PROCTOR IF REQUIRED.
CONSTRUCTION LIMITS
`/ ! i ; 3. ADDITIONAL EROISON CONTROL MEASURES MAY BE REQUIRED
--- / i i / IF SILTATION OCCURS BEYON IFD TH ER OF—ZONEI
4. CONTRAC OR TO FIE LD VERY LOH L19 EIXL S) TING GRADES & UTILITIES. RIP RAP CHECK DAM
5. 25' UNDISTURBED BUFFER TO BE MAINTAINED AT ALL CREEKS
UNLESS NOTED OTHERWISE. RIP RAP DISSIPATOR
6. DRAINAGE STRUCTURES, CATCH BASINS, DISSIPATORS AND
APPURTENANCES SHALL COMPLY WITH NCDOT AS REQUIRED.
7. BASE INFROMATION FROM BRIVIC DATA, WESTERN CAROLINA DRAINAGE PIPE
N SURVEYORS, AND ED FLEMING, PLS AND ONSITE OBSERVATIONS.
LOGGING TRACE
8. STREAM & WETLAND INFORMATION BY McGILL ASSOCIATES,
- ------- 9. CONTOUR INTERVAL — 10 FT.
---CLAY =FR­AE_ M A C H I N E i 'STREAM
,-
(TYP�)
I/ I BUFFER
ATV ACS SS E3 R I P/G E (TYP)
vs..........
25 FT T OUT BUFFER (TYP
ATV ACCESS TRAI) (TYP
L%
AN
3" PVC CONDUIT FOB"'
FlJTURE WE R�IQN
60 FT LENGTH
EN END F ROAD P
STA 40
Lodge
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71 H CM P
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S ----DETAIL "SHEET D2
18 M P
S-EE D -t- SHEET D2
HB-1W
. ..... .... .. .... Wetland Impact W-1
0"I, ROAD (TYP)
GENERATOR
Stream Impact S-1 EX 12 FT TRAIL-.� (T
SEPTIC FIELD
EPTI
D3 I C
SILT F E N C TYP
PIPE #4
42X29 RCN CM
SEE DE AIL SHEET D3 7 pact S-2
Q5
CONS\TRUCTION
LIMITS
Wetland Impact W-2
—2W
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2700
2600
2500
2400
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STA 0 +03
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2600
2500
2400
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1 +00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 °I1 +00 12 +00 13 +00 14 +00 15 +00 16 +00 17 +00 18 +00 19 +00 20 +00 21 +00 22 +00 23 +00 24 +00 25 +00 26 +00 27 +00
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HORTON CREEK TRAIL
SCALE: H-1"=100'
V-1"=50'
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43
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44+00
45+00
46
00
47
00
48-00
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Crushed aggregate greater than 2 in
but smaller 'han 4 in
D
- Filter fabric:
Original
°o _\ a ra d e
1- 12 in Min, unless otherwise
specified by a soils engineer
Match
Existing
Grade
PLAN
N TS
12 ft min
• Al
8' MAX FOR STD. STRENGTH FABRIC
WITH WIRE MESH ?EINFORCEMENT
SILT FENCE
NOTES:
1. FILTER BARRIERS SHALL BE INSPECTED
IMMEDIATELY AFTER EACH RAINFALL AND
DAILY DURING PROLONGED RAINFALL.
REPAIR SHALL BE MADE AS NECESSARY.
2. FABRIC SHALL BE REPLr -��ED PROMPTLY
IF FOUND TO BE IN DISF';- =PAIR.
D = PIPE DIA. IN INCHES
wa
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TEMP SWALE LINER
"WESTERN EXCELSIOR CC
CS -3 1 ROLL WIDTH
REQUIRED ON ALL DITCH
kL GRADE ur%P%SS SWALE DETAIL
RIPRAP APRON S! ZING (PER FIG. 8.069)
OUTLET
AT
PIPE DIAMETER
(Do)
APRON LEN&TH
(La)
APRON WIDTH
(Wa)
THICKNESS
(T)
STONE
(CLASS)
PIPE
18"
10'
12'
12"
B
SWALE
--
10'
12'
12"
B
SYNTHETIC FILTER FABRIC
ATTACHED TO POSTS WITH
APPROVED FASTENERS. PLACE
ON UPHILL SIDE OF FENCE.
18"
MAX.
ItI:o
FILTER FP
SECTION A- A
ax.
4TER
STONE CHECK DAM!:
STONE SHOULD BE PLACED OVER THE CHANNEL BANKS TO KEEP WATER
FROM CUTTING AROUND THE DAM. L = THE DISTANCE SUCH THAT POINTS
A AND B ARi= OF EQUAL ELEVATION
THE FOLLOWING CR,11TERIA SHOULD BE USED WHEN DESIGNING A CHECK DAM:
— ENSURE THAT THE DRAINAGE AREA ABOVE THE CHECK DAM DOES NOT
EXCEED 2 AC:;:RES.
— KEEP THE MAXIMUM HEIGHT AT 2 FT AT THE CENTER OF THE DAM.
— KEEP THE CENTER OF THE CHECK DAM AT LEAST 9 INCHES LOWER THAN
THE OUTER EDGES AT NATURAL GROUND ELEVATION.
— KEEP THE SIDE SLOPES OF THE DAM AT 2:1 OR FLATTER.
— STABILIZE 0VRFLOW AREAS ALONG THE CHANNEL TO RESIST EROSION
CAUSED BY CHECK DAMS.
►C+
EXCAVATE 8 "x8" TRENCH UPSLOPE ALONG NINE
OF POSTS. EXTEND FILTER FABRIC INTO TRENCH,
BACKFILL TRENCH AND COMPACT SOIL
3. SEDIMENT DEPOSITS SHALL BE REMOVED
AFTER EACH STORM EVENT AND WHEN
DEPOSITS REACH APPROXIMATELY 1/3
HEIGHT OF BARRIER.
EXISTING OR PROPOSED
FILTER
FACE VIEW
1) OBTAIN APPROVAL OF EROSION CONTROL PLAN FROM WATAUGA COUNTY
DEPARTMENT OF PLANNING & INSPECTIONS.
2) FLAG CLEARING LIMITS, DIVERSIONS, AND SILT FENCE LOCATIONS. INSTALL TEMPORARY CONSTRUCTION ENTRANCE.
ADJUST AS NECESSARY BASED ON FIELD CONDITIONS WITH PERMISSION OF ENGINEER.
3) BEGIN CLEARING OF ROAD. INSTALL SILT FENCE & DIVERSIONS AS AREAS ARE CLEARED.
BURN OR PILE CLEARED MATERIAL ONSITE.
4) BEGIN ROUGH GRADING OF ROAD. WASTE TOPSOIL ON FILL SLOPES.
5) INSTALL DRAINAGE PIPE AS FINAL GRADE IS REACHED. INSTALL CREEK PIPES AS PER USACOE & DWQ REQUIREMENTS.
INSTALL RIP —RAP CHECK DAMS AS REQ'D.
6) STABILIZE ROAD WITH GRAVEL AS REQUIRED.
7) STABILIZE ALL DISTURBED AREAS WITH SEEDING /MULCH /BLANKETS. ALL DISTURBED
AREAS TO BE STABILIZED WITHIN 14 DAYS AFTER COMPLETION.
8) ALL EROSION CONTROL MEASURES TO BE MAINTAINED DURING THE CONSTRUCTION PERIOD.
MAKE NECESSARY REPAIRS AS REQUIRED OR AS DIRECTED BY THE ENGINEER.
9) ESTIMATED TIME OF CONSTRUCTION IS 3 MONTHS.
pill
TEMPORARY SEEDING SPECIFICATIONS
SEEDING MIXTURE:
SPECIES
RYE (grain)
SEEDING DATES:
AUG 15 TO DEC 30
RAT= (lb/acre)
120
SOIL ADMENDMENTS:
FOLLOW RECOMMENDATIONS OF TESTS OR APPLY
2000 lb/ac GROUND AGRICULTURAL LIMESTONE AND
750 Ib /ac 10 -10 -10 FERTLIZER.
MULCH:
APPLY 40001b /ac STRAW. ANCHOR STRAW BY TACKING
w/ ASPHALT, NETTING, OR A MULCH ANCHORING TOOL.
A DISK w/ BLADES SER NEARLY STRAIGHT CAN BE USED
AS A MULCH ANCHORING TOC'_.
MAINTENANCE:
RE— FERTILIZE IF GROWTH IS NOT FULLY ADEQUATE, RE —SEED,
RE— FERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION
OR OTHER DAMAGE.
CUT ILL SLOPES SEEDING SPECIFICATIONS
SEEDING MIXTURE:
SPECIES RATE (Ib /acre)
TALL FESCUE 100
SERICEA LESPENDEZA 30
KOBE LESPENDEZA 10
NURSE PLANTS:
BETWEEN MAY 1 AND AUG 1 -, ADD 101b /ac GERMAN MILLET
OR 15 Ib /ac SUDANGRASS. PRIOR TO MAY 1 OR AFTER AUG 15,
ADD 40 lb/ac RYE (GRAIN). 'T MAY BE BENEFICIAL TO PLANT THE
GRASSES IN LATE SUMMER A'ID OVERSEED THE LESPENDEZAS
IN MARCH.
SEEDING DATES:
BEST
AUG 25 — SEPT 15
FEB 15 — MAR 20
POSSIBLE
AUG 20 — OCT 25
FEB 1 — APRIL
SOIL ADMENDMENTS:
APPLY LIME AND FERTILIZER ;ACCORDING TO SOIL TEST, OR
APPLY 4000 Ib /ac GROUND :'AGRICULTURAL LIMESTONE AND
1200 Ib /ac 10 -10 -10 FERTILIZER.
MULCH:
APPLY 4000 Ib /ac GRAIN ST',\AW OR EQUIVALENT COVER OF
ANOTHER SUITABLE MULCHING MATERIAL, ANCHOR MULCH BY
TACKING w/ ASPHALT, ROVING OR NETTING, NETTING IS THE
PERFERRED ANCHORING METHOD ON STEEP SLOPES.
MAINTENANCE:
MOW NO MORE THAN ONCE A YEAR, RE— FERTILIZE IN THE
SECOND YEAR UNLESS GROWTH IS FULLY ADEQUATE.
RE —SEED, RE— FERTILIZE, RE —MULCH DAMAGED AREAS IMMEDIATELY.
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I INLET
MASS ROCK RETAINING ?
HEADWALLS (w/ WINGWALLS AS REQ'D) 3600 CU FT ACRE
ON BOTH SIDES. APPROX 2 FT THICKNESS VOLUME OF BASIN
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BASIN TO BE CLEANED OUT cv
�J s WHEN SEDIMENT REACHES
THIS LEVEL
SECTION B 20' GRAVEL ROAD
PIPE SCHEDL LE
PIPE
SIZE
WIDTH HEIGHT
CREEK
SLOPE BEDROCK
1
95"
67"
0.8%
> 3'
2
95"
67"
3.2%
> 3'
3
83"
57"
2.8%
> 3'
4
42"
29"
1.0%
> 3'
5
18"
- --
1.0%
> 3'
6
71 "
47"
4.8%
> 3'
MASS ROCK RETAINING
HEADWALLS (w/ WINGWALLS)
ON BOTH SIDES
PIPE TO BE FILLED 1 FT WITH
EXCAVATED CREEK BED MATERIAL
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SECTION A
NOT TO SCALE
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12" —
WEIR MIN
5 ft'
#57 STONE OPENING
\ LINE
J�
LENGTH DIM.
25' CROSS-SECTION
TOP WIDTH
25 ft PIPE IMPACT AT EACH
CREEK CROSSING
CROSS SECTION A
NOT TO S��CALE
COMPACTED FILL
EXISTING
CREEK
� BANK FULL ELEVATION
� ARCH CULVERT
12 GA. CMP, ALUMINIZED
1 FT OF BOTTOM OF PIPE FILLED
NOT TO SCALE
NOT TO SCALE
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CLASS B FILTER
RIP -RAP FABRIC
18" MAX.
3' -0" (MIN.)
BOTTOM WIDTH NOTE:
STONE - SECTION
NOTE: INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL.
REMOVE & RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2
THE DESIGN DEPTH OF THE TRAP. PLACE REMOVED SEDIMENT IN A DESIGNATED DISPOSAL AREA.
REPLACE CONTAMINATED GRAVEL FACING AS REQUIRED.
9 X
!`i
TST
LENGTH
WIDTH
DEPTH
WEIR
W
TOP BOTTOM
TOP BOTTOM
OVERFILL 6"
DESIGN
22'
16'
FOR
12'
SETTLED 21 " MfN.
4'
r
SETTLEMENT
TOP ELEV.
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WEIR DIM.
X12"
IN
�` I (I EXTEND FILTER
50 YR. EMERGENCY
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_
��q�r -iiI h FABRIC 6" INT
BY -PASS 6"
BELOW SETTLED
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�CgC�oofl9
TOP OF DAM
1 0C ?02�
FILTER-W, 00000
L0
ABRIC flo06061 OC'
NATURAL
GROUND
3' -0" (MIN.)
BOTTOM WIDTH NOTE:
STONE - SECTION
NOTE: INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL.
REMOVE & RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2
THE DESIGN DEPTH OF THE TRAP. PLACE REMOVED SEDIMENT IN A DESIGNATED DISPOSAL AREA.
REPLACE CONTAMINATED GRAVEL FACING AS REQUIRED.
9 X
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TST
LENGTH
WIDTH
DEPTH
WEIR
W
TOP BOTTOM
TOP BOTTOM
A
22'
16'
20'
12'
4'
4'
45' PRIVATE
RIGHT —OF —WAY
� I
3' 20' GRAVEL 2' i
1/4" PER FT.
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1.5' BASE
—� I-- GRASSED
6" CABC SWALE
EROSION CONTROL BLANKET-
"WESTERN EXCELSIOR CORP."
CS -3 1 ROLL WIDTH
CREEK
3 FT MIN.
EX GRADE
FITTINGS AS REQ'D
NOTE: CONDUIT TO BE INSTALLED WITH 1 FT BUCKET TO MINIMIZE STREAM IMPACT
NOT TO SCALE
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