20130638 Ver 1_Site Plan_20130624

CUtjyHI H
D'
SHEET
TITLE
CA
COVER
C.2
LINE A & B SANITARY SEWER RELOCATION
0.3
LINE C SANITARY SEWER RELOCATION
C.4
EROSION CG iTROL DETAILS
C.5
STREAM CROSSING DETAILS
C.6
EROSION CQ4TROL NOTES.& SEEDING SCHEDULE
C.7
TRAFFIC COITROL DETAILS
NOTICE TO CONTRACTOR
1) THE CONTRACTOR SHALL FIELD VERIFY THE ONSITE
T.B.M. W/ EXISTING ELEVATIONS. THE CONTRACTOR
SHALL IMMEDIATELY CONTACT W.K. DICKSON & CO.,
INC. @ 828.327.6911 IF ANY DISCREPANCIES ARE
FOUND IN ELEVATIONS SHOWN.
2) THE UNDERGROUND UTILITIES SHOWN HEREON
WERE MARKED BY LDSI, INC. ON FEBRUARY 5th, 2013
AND THOSE MARKS WERE FIELD LOCATED BY
SOUTHEAST GEOMATICS GROUP, INC. ON FEBRUARY
5th & 7th, 2013. THE ACCURACY OF FIELD MARKED
UNDERGROUND UTILITIES IS +/- 30 INCHES
HORIZONTALLY, UNLESS OTHERWISE INDICATED.
THE DEPTH OF THESE UTILITIES IS UNKNOWN,
UNLESS OTHERWISE INDICATED. THE
UNDERGROUND UTILITY ;MARKINGS WERE LOCATED
USING TRIMBLE ROBOTIC TOTAL STATION USING
THE NAD83/2012 DATUM HAVING AN ACCURACY OF
+/- 0.1 of
PLEASE NOTE THAT N.C. LAW REQUIRES THAT THE
NC ONE CALL CENTER BE NOTIFIED PRIOR TO
PERFORMING ANY EXCAVATION. CALL 811 OR
1- 800 - 6324949 OR VISIT 16+/`16VW.NCOCC.ORG.
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Nlf- MANHOLE TO BE REHABILITATED.-
Jessee H. Winstead PLUG INVERT IN. RIM=996.66' PROP. 5'0 MANHOLE #2 EXISTING SANITARY SEWER
LINE A STA. 2+71.95 TO BE REMOVED AND REPLACED
D8 947 PG 721 INV IN=991. 13'
PID. 373108896344
INV OUT=991.12' J AS SHOWN.
EXISTING SANITARY SEWER r if
TO BE ABANDONED7`(,' i ss ' ~ 1-1 '1�1
0
NIF _ I I 1 1-1 1-1 1-11 1., IN. lylt, _j PROP. 4'0 MANHOLE #3
Walter W. Cline NEW LATERAL PIPE CONNECTED Lj NI `N- Norman R. Fisher I LINE A* STA. 3+69.36
D8 2607 PG 1280 NN D8 834 PG 363
TO NEW SEWER AND EXISTING PID, J73108896079 23:
PID. 373108896427 SSMH_ 115
LATERAL PIPE PC P1 -RIA4=996.02'
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r111 %\ NN 0 ,,,—INV IN=990.34'(N)
SO*1 1'07nE 271.96
0 04 �N_ Q INV IN=990.96(E)
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D8 2060 PG 1296
PID. 373108896234 Oz'
PID.,373108895089,,,
BD INN
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TO BE ABANDONED
NIF CO
PROP. WIRE AND STONE ----- --
th E. Nicholas
Kenneth REINFORCED OUTLET
D8 2191 PG 1442 1 N Nlr
INSTALLED AT LOW POINT.
PID. J73108895425 %lot Jeffrey U. Moore
SEE DETAIL. IN"N D8 3099 PC 904
PID. 373108885847
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PROP. 0 MANHOLE #1 Co- . N FENCE, TYP.
. E A 87A. 0+00.00 PROP. TEMP. SILT (t sTALTNEw 'SERVICE LATERAL ►
W
SEE DETAIL R.
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RIM=999.35*
SEE DETAIL T.
'INSTALL NEW SERVICE LATERAL W -3
INY 1N=992.,97#(W)
WITH CLEk,40UT TO PROPERTY LINE. PROP. TEMP. CHECK
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hVY OUT-992.42' R11d=986.27'
NIF SEE DETAIL S. INV IN=980.69(CO from APT)
Yount Apartments, LLC INV OUT=980.36'
D8 2863 PC 163
N
PID, 373108894224 EXIST. MANHOLE
STA. 4+99.54
F
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, J
08 2141 PG 840
PID. 373108883898
PROP. INLET PROTECTION, TYP.
fi SEE DETAIL.
......... 0
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RIM=982.43'
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(RIGHT <-
NAME: L:
INC. ALL RIGHTS RESERVED.'.REPROC
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JAS
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1020
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(RIGHT <-
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INC. ALL RIGHTS RESERVED.'.REPROC
7400HI - Conover SW Area *Sewer Rehab
JAS
1022
1020
1018
1016
1014
1012
1010
1008
1006
1004
1002
1000
998
996
994
992
990
988
986
984
0
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KIM
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__ss__ _Ss_ ---- ss-- -ss _Ss
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INV. 993.53' (APPROXIMATE LOCA770N)
PROP. TEIVIR CHECK
DAM, TYPICAL.
INSTALL NEW SERVICE LATERAL SEE DETAILS.
WITH CLEANOUT TO PROPERTY
LINE, TYP OF 3. SERVICE LINE EXTENSION
CONNECT TO NEW MAIN SEWER. TO HOUSE, TYP. (BY OTHERS)
NIF NIF NIF
Sean Fitzgerald Thomas P. Pinkney Randall L. Roll
D8 3074 PG 1825 D8 656 PG 212 D8 1472 PG 514
PID. 373108872744 PID. 373108872634 PID. 373108872545
. . .- �-
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DB 2252 PG 806
PID. 373108871702
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0 C14 cr_
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INV. 993.53' (APPROXIMATE LOCA770N)
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INSTALL NEW SERVICE LATERAL SEE DETAILS.
WITH CLEANOUT TO PROPERTY
LINE, TYP OF 3. SERVICE LINE EXTENSION
CONNECT TO NEW MAIN SEWER. TO HOUSE, TYP. (BY OTHERS)
NIF NIF NIF
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D8 3074 PG 1825 D8 656 PG 212 D8 1472 PG 514
PID. 373108872744 PID. 373108872634 PID. 373108872545
. . .- �-
...............
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DB 2252 PG 806
PID. 373108871702
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1014
1012
1008
1006
1004
1002
998
994
992
990
988
986
984
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OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PAITE,_ WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT,
,add\Plan Set120120174 DESIGN.dwg -#### - June 7, 2013 - Jordan Isenhour
P K
IC
D1C&C%;XS0N&'8
community infrastructure consultants
Transportation + Water Resources
Urban Development + Geornatics
401 4th Street, SW
Suite 201
Hickory, NC 28602
(y) 828.327.6911
(0 $28.327.9164
www.wkdickson.com
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OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PAITE,_ WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT,
,add\Plan Set120120174 DESIGN.dwg -#### - June 7, 2013 - Jordan Isenhour
P K
IC
D1C&C%;XS0N&'8
community infrastructure consultants
Transportation + Water Resources
Urban Development + Geornatics
401 4th Street, SW
Suite 201
Hickory, NC 28602
(y) 828.327.6911
(0 $28.327.9164
www.wkdickson.com
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APPROXIMATE L0CA770N--\
SSMH- 197
RlAf=978.85'
INV IN=975 61*(N)
INV IN=97561'(E)
EXISTING SANITARY SEWER INV OUT 975.59'
TO BE ABANDONED
SSUH- 196 EXIST. MANHOLE
NIF' RIM=978.20' STA. 6+45.54
Robbie K. Hass
D6 2123 PG 308 INV IN=974.78*' ---
PROP. WIRE AND STONE PID. 373112769933 INV OUT 974,69' S88*27"32W
REINFORCED OUTLET _ss ----- SS ------ SS--
INSTALLED AT LOW POINT. -SS
SEE DETAIL. EXISTING SANITARY SEWER
7
TO BE ABANDONED TO__",�_ p
DOWNSTREAM MANHOLE (MH-195) PROP. WO MANHOLE #7
LINE C STA. 6+18.51 ``^� ' -_ err f
196
_SS
APPROXIMATE LOCATION --\
WETLAND IMPACT HOUSE ON
41 E OIN
1-1 F p
US
PERM IMPACT (WI) = 0.050 AC SYSTEM SEP77C
TEMP. IMPACT (W2) = 0.215 AC
IN V 952. J2'
PROP. 4'0 MANHOLE #5
q89 096116 "W _9Aft Irk' LINE C STA. 2+48.26
SSUH- 199
RIU=979. 03'
INV IN=97588'
INV OUT=975.94'
(Does appear to have backwards Inverts in manhole)
-67.68'
/ PROP. TEMP. CHECK
SSM(H-054 PROP. STREAM IMPACT NO. S1
DAM, TYPICAL.
4�?
RIU=94J.62' is r SEE DETAIL S.
STA. 4+70
INV IN=9J6.48**
PROPOSED ANTI-SEEPAGE
INV OUT=9J6.28' STA. 5+08 j1jY V 7#
COLLAR, SEE DETAIL If PROPOSED ANTI-SEEPAGE
-1 . . . ..• . .
J- COLLAR, SEE DETAIL
L /. Li
<P, •-7` An 't I/ x h -, .. rJ" r Q� I /fir r f \�INV = 962.90'
7 r PC pi IF-7
7-
7�x N88-21-42-W 197.5&
INV 960.06'
PE -p;"- PE K-K
PE
PE
-
EXIST. MANHOLE TCE
STA. 0+00.00
PROP. TEMP. SILT
SSUH-055
INV 952-556' FENCE, TYP.
RIM=950.64P
Rlhf. 961.59'(6C)
SEE DETAIL R.
INV IN= 94J. 7 II(E) J
WV 1N =943.40 (S) IN-95Z82'
OU T- 95Z 77'
INV OUT 942.5,2
(Full of Trash) NIF
K & N Rentals, Inc.
D8 3037 PO I336
TOP OF PIPE. 958.18'(18"CPP) PID. 373112767776 PROP. 4'0 MANHOLE #6
Full of Trash
NIF I LINE C STA. 4+45.84
C1 NIF
K & N Rentals, Inc. / I Paulette M. Suntan yv
D8 3037 PC 1776 961.55(r8C))-
-373112767776 OUT 95Z 74' AZ� TEMP. GRAVEL CONSTRUCTION
PID. D6 2859 PG 1207 e�
ON, e, PID. 373112768762 -7 ENTRANCE/EXIT, TYP.
N1, F NIF SEE DETAIL T.
K & N Rentals, Inc. Irene E. Ha g man
SSUH-057 D8 2531 PG 605 Nlr
. 'r SSUH'-055A D8 2698 P482 O' WIDE PERMANENT MAINTENANCE
RIY=955.49 PID.* 373112766750 K , &Z N Rentals, Inc. RIM=969.33>_, PID.373112769619 CORRIDOR CENTERED ON SEWER LINE
INV IN=944.47' D& 2526 PG 1972 INV IN=959.97'
INV OUT=944.21' PID 373112767606 INV OUT=959.72',, THROUGH WETLAND.
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Rehab ELoject\Caddflan Set120120174 DESIGN.dwg -#### - June 7. 2013 - Jordan Isenhour
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Rehab ELoject\Caddflan Set120120174 DESIGN.dwg -#### - June 7. 2013 - Jordan Isenhour
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CLASS A STONE 1
FT HEIGHT,1 FT,
BEYOND EDGES:
POST
-FILTER FABRIC
36" MIN. WIDTH
COMPACTED $OIL
STEEL POST 36'
GRADE (MAX.)
10 FT. MAX. SPACING WITH
W'RE SUPPORT FENCE
i
19 GAUGE HARDWARE CLOTH
4= /—W/ 114" MESH OPENING
9" MAX (RECOMMENDED)
STORAGE HEIGHT
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15 WA
WA
► ##irl�r�,���1
PONDING HEIGHT
GAUGE HARDWARE CLOTH
/-19
W/ 1/4" MESH OPENING
RUNOFF
NOTES: 7=r
1. INSPECT AND REPAIR FENCE AFTER EACH STORM EVENT AND REMOVE _ SEDIMENT WHEN DEPOSITS REACH 30% OF FENCE HEIGHT. 2. REMOVED SEDIMENT SHALL BE DEPOSITED TO AN AREA THAT WILL NOT
CONTRIBUTE SEDIMENT OFF -SITE AND CAN BE PERMANENTLY STABILIZED. ��
3. SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PONDING = j-1
EFFICIENCY.
ROCK SECTION DETAIL
TRENCH WITH GRAVEL
SILT FENCE - WIRE & STONE REINFORCED OUTLET
NOT TO SCf_
CATCH BASIN —j 19 GAUGE HARDWARE CLOTH
W/ 1/4" MESH OPENING.
STEEL POST PLAN 4' MAX SPACING BETWEEN POSTS.
2 - NO, 5 WASHED
z r FILTER STONE
C
FL--- LOW-. N 7 `fl F�-- -L-- --
3'4" ANCHOR FABRIC MESH
IN 16" OF NO.5
WASHED STONE
SECTION A
NOTES:
1 SEDIMENT SHALL BE REMOVED AND TPAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN
THE. SEDIMENT HASACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. REMOVED
SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT
WILL NOT ERODE.
2: THE STRUCTURE SHALL BE INSPECTED AFTER EACH RAIN AND REPAIRS MADE AS NEEDED.
3: CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION
AND WATER POLLUTION SHALL BE MINIMIZED.
4. THE SEDIMENT TRAP SHALL BE REMOV'rED AND THE AREA STABILIZED WHEN THE
REMAINING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
TEMPORARY CATCH BASIN SEDIMENT TRAP
NOT TO SCALE
ECO05
SERVED. REPRODUCTION OR USE OF THE CO
Area Sewer Rehab ProjectkCaddlPlan Sett201201
FIGURE I
INTITIAL OR
TRENCH
♦
rye
4„
STAKE AT
V INTERVALS
FIGURE 2
INTERMITTENT .
BEGINING OF
STAKE AT EMBANKME
VINTERVALS '011?-_CT101V OF Fl-
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WA
IlAd.
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EROSION CONTROL MATTING MUST ��I i1 -1 T 1 _0�11!i I (1 =I i —I! 1—C �1L I f =l 1 I ��,I {—
MEET OR EXCEED THE FOLLOWING REQUIREMENTS: I-1�1 �IIII I }I 1I IIIIM ETIIITIIIIITIII1 1I
(FIGURE 3 100 % COCONUT FIBER (COIR) TWINE WOVEN INTO A HIGH STRENGTH MATRIX. �
TOP OF BANK THICKNESS - 0.35 IN. MINIMUM. -
TENSILE STRENGTH -1740 LB /FT MINIMUM
TERMINATION SHEAR STRESS -4.5 LBSISQFT FIGURE 4
FLOW VELOCITY- OBSERVED 12 FT /SEC
WEIGHT - 23OZ/SY TERMINAL ANCHOR TRENCH
SIZE - 9.84FT X 165 FT (180 SY)
"C" FACTOR - 0.002
OPEN AREA (MEASURED) - 48%
SLOPES - UP TO A MAXIMUM OF 1:1
EROSION CONTROL MATTING INSTALLATION
NOT TO SCALE
344 >ARS
PIPE O.:G.
BELL
M
TRENCH WALL
-• -- TRENCH WALL
POURED... , v-,- - vv.­ -
(SIDES NEXT TO TRENCH NOT FORMED)
12 "MIN.
NOTE:
FORMS NOT REQUIRED BELOW SPRING LINE, CONCRETE MAY BE PLACED
SEE NOTE AGAINST SHAPED BANKS IN LIEU OF FORMS.
4„
CONCRETE PLACED ON �
UNDISTURSED SOIL AS
DETERMINIED BY ENGINEER.
SECTION
CONCRETE SEEPAGE COLLAR
NOT TO SCALE
8L020.dwg
DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT,
- # # ## - June 7, 2013 - Jordan Isenhour
INSTALLATION NOTES:
SITE PREPARATION
GRADE AND COMPACT AREA.
MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED.
2
REMOVE ALL ROCKS, CLODS, VEGETATION, AND OBSTRUCTIONS SO THAT MATTING WILL
5TART NEW
HAVE DIRECT CONTACT WITH THE SOIL
ROLL IN CHECK
SLOT, OVERLAP
PREPARE SEEDBED BY LOOSENING 3 TO 4 INCHES OF TOPSOIL ABOVE FINAL GRADE.
MINIMUM V
C1
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TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT SOIL TEST RESULTS TO THE
EXISTING GRADE
CITY. APPLY ANY TREATMENT SUCH AS LIME OR FERTILIZERS TO THE SOIL IF NEEDED.
O
DO NOT MULCH AREAS WHERE MAT IS TO BE INSTALLED.
SEEDING
a-
APPLY SEED TO SOIL BEFORE PLACING MATTING.
WHEN USING PERMANENT LINER, APPLY ADDITIONAL SEED AFTER INSTALLATION AND
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FILL MAT WITH SOIL.
INSTALLATION
OVERLAP ADJACENT MATS 3" AND ANCHOR EVERY 18'" ACROSS THE OVERLAP.
U
THE HIGHER ELEVATION MAT SHOULD BE PLACED OVER THE LOWER ELEVATION MAT.
EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER.
LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL.
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DO NOT STRETCH TIGHT.
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ANCHOR MAT USING BIODEGRADABLE STAKES OR PINS.
EXCAVATE INITIAL ANCHOR TRENCH 12 "X6" ACROSS THE EMBANKMENT AT THE LOWER
END OF THE PROJECT AS SHOWN ON SHEET 5. SEE FIGURE 1 FOR INITIAL ANCHOR TRENCH.
PLACE 6" x 6" CHECK SLOTS AT 30' INTERVALS ALONG THE EMBANKMENT AND WEIR.
CO
SEE FIGURE 2.
CUT 4!'x 4" TRENCH ALONG TOP OF BANK FOR MAT TERMINATION. EXTEND MAT TO THE
EDGE OF THE ASPHALT OR 2 TO 3 FEET ABOVE THE CREST IF POSSIBLE.
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BEGINNING AT THE CENTER OF THE EMBANKMENT AT THE DOWNSTREAM END OF THE
AREA TO BE LINED, PLACE THE END OF THE ROLL IN ANCHOR TRENCH AND SECURE WITH
BIODEGRADABLE STAKES OR PINS. SEE FIGURE 1.
a�
PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A MINIMUM OF 3" OVERLAP.
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OoU4
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in
STAPLE AT 18" INTERVALS ALONG OVERLAP.
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¢
SOIL, CONTINUE ROLLING MAP UPSTREAM. SEE FIGURE 2.
►
BEGIN NEW ROLLS IN CHECK SLOT, AND OVERLAP ENDS MINIMUM OF 1'.
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Q.d
MAINTENANCE
W
INSPECT ROLLED EROSION CONTROL PRODUCTS AT LEAST WEEKLY AND AFTER EACH
SIGNIFICANT (1/2 INCH OR GREATER) RAIN FALL EVENT REPAIR IMMEDIATELY)
GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION NOT OCCU
U
_MUST
BENEATH THE RECP.
ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE
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GROUND SHALL BE REPAIRED AND STAPLED.
IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE
FIXED AND THE ERODED AREA PROTECTED.
MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED.
2
DI PIPE. ONE FULL --/ CONCRETE ANTI- SEEP- -/
PIPE SEGMENT CENTERED COLAR, TYPICAL
ON STREAM CENTERLINE SEE DETAIL SHEET C.4
INSTALL IF NOTED ON PLANS
TYPICAL CREEK CROSSING DETAIL FOR SEWER LINE
NOT TO SCALE
WL009C
DICKS
community Infrastructure consultants
Transportation + Water Resources
Urban Development +: Geomatics
401 4th Street, SW
Suite 201
Hickory, NO 28602
(V) 828.327.6911
M828.327,9164
www.wkdickson.com
NC. LICENSE NO F-0374
FULL SCALE :1"= NA
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HOR. DATUM: NO GRID (NAD 83)
VERT. DATUM: NAVA 88
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INSTALL IF NOTED ON PLANS
TYPICAL CREEK CROSSING DETAIL FOR SEWER LINE
NOT TO SCALE
WL009C
DICKS
community Infrastructure consultants
Transportation + Water Resources
Urban Development +: Geomatics
401 4th Street, SW
Suite 201
Hickory, NO 28602
(V) 828.327.6911
M828.327,9164
www.wkdickson.com
NC. LICENSE NO F-0374
FULL SCALE :1"= NA
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COPYRIGHT ©, W.K. DICKSON & CO., INC: Al t_ RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, ",0ATHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES.
FILE NAME: L:1Pro'ects\C0NOVt2012017400HI - Coriover SW Area Sewer Rehab Pro ectkCaddlPlan Set\201201 74 DETAlLS.dw - # # ## -June 7, 2013 - Jordan Isenhour
FULL SCALE: V= NA
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HOR. DATUM:.NC GRID (NAD 83)
VERT. DATUM: NAVD 88
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KEY IN MATTIN3 PER
MANUFACTURERS
INSTRUCTIONS
LIVE STAKE PLANTINGS SEE DETAIL. BELOW
COIR FIBER MATTING
(4008 /m2)
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LATE WINTER/EARLY SPRING MEASURES AND TREE WIDTH OF DISTURBANCE
0
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PROTECTION AS SHOWN ON
-RYE (GRAIN) @ 120 LB /ACRE PLAN. THE CONTRACTOR MAY LIMITED TO 40
<
MODIFY OR RELOCATE EROSION
SUMMER CONTROL MEASURES TO MAKE
WU)J..OW
c\j
- GERMAN MILLET @ 40 LB /AOR£ ADJUSTMENTS FOR A
UNFORESEEN FIELD CONDITIONS.
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TRASH AND EXOTICANVASIVE SEE SHEET C.4 -- MATCH EXISTING CHANNEL FULLBANK WIDTH (SEE SHEET C.4)
VEGETATION. { )
tIC
W
PERMANENT RIPARIAN SEED MIX $IDEALLY PLANTED EITHER 3. STABILIZE GRADED BANKS WITH
SEED AND MULCH. BANKFULL ELEVATION
ca
AUG -SEPT OR MAR APR)
4. INSTALL COIR FIBER MAT PER
a
- REDTOP @ 7 LBlACR£ MANUFACTURERS INSTRUCTION. 1,5' MIN. INVERT SET AT PROFILE
SWITCH GRASS @ 50 LB /ACRE 5. INSTALL PLANTS AS DESCRIBED
-SEDGE @ 10 LS /ACRE IN PLANTING NOTES ON THIS GRADE
-RICE CUTGRASS @ 20 LWA•CRE SHEET.
G1.
NOTE:
2.5'
OZ
ALTERNATIVE SPECIES MAY BE USED UPON APPROVAL BY FILTER
TYP.
THE ENGINEER. FABRIC
GRAVEL SUBSTRATE GRADE CONTROL ROCK
U) r%
50 ! 50 MIX OF IN SITU SOIL 50 150 MIX CLASS B i 1 RIP RAP
STREAM STABILIZATION STABILI NOTES AND # 5 STONE
NOT TO SCALE
STREAM BED CONTROL - SECTION A-A
BANKFULL ELEVATION
COIR FIBER TOP OF RIFFLE FLOW -- BOTTOM OF RIFFLE
PLANT LIST
MATTING (SEE PROFILE (MATCH EXISTING ELEV.)
TO 2 ---±� �-.--
FOR DESIGN ELEV.) DESIGN BED
FLATTOP* " SLOPE VARIES
DETAIL
END LIVE STAKES SHOULD BE 2 -3 FEET LIVE STAKE SPECIES SURFACE
�•�
0.5' TO 1.5' LONG. ADDITIONALLY, THE STAKES SCIENTIFIC NAME COMMON NAME PERCENT
LATERAL " SHOULD HAVE A DIAMETER OF 0.75 TO
- —a - Carpus amomum Silky Dogwood 50%
BUD 2 INCHES. Vibumum dentatum Arrowwood 26% O
Sambucus Canadenis Elderberry 25% O
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ALL PLANTING AREAS
SIDE BRANCH ,
REMOVED AT COIR FIBER FABRIC MAT NOT BE CUT WITH PLANTING IMPLEMENTS. THE ' IjjIIN 1. 'MIN
SLIGHTANGLE SMALLEST OPENING NECESSARY TO ACCOMMODATE EACH PLANT SHALL BE O
MIN 1$
CUT INTO THE FABRIC USING A SHARP KNIFE OR SHEARS.
PLANT SPACING FILTER O
FABRIC GRAVEL SUBSTRATE
PLANTS SHALL BE INSTALLED IN STAGGERED ROWS. PLANT SPACING SHALL S;E 50 i 50 MIX OF IN SITU SOIL GRADE CONTROL ROCK
APPROXIMATELY TWO FEET (2A) BETWEEN PLANTS IN THE SAME ROW. ROWS; AND # 5 STONE 50150 MIX CLASS B / 1 RIP RAP
COIR FIBER SHALL BE STAGGERED SUCH THAT ROWS ARE APPROXIMATELY TWO FEET
MATTING (2.0') APART. CONTRACTOR REQUIRED TO USE COMBINATION OF ALL PLANT
SPECIES.
' STREAM BED CONTROL - PROFILE 13-13
45 DEGREE
TAPERED BUTT
END
LIVE STAKE
ff \� STREAM BED CONTROL DETAIL
SECTION VIEW
LIVE STOUT STAKES SHALL ''� NOT TO SCALE
BE SPACED 2 FEET APART,
2"
2�
MIN z NOTE:
Ix
-r or �:. �drrf• -� PRIOR TO ANY LAND DISTURBING ACTIVITIES CONTRACTOR SHALL CLEARLY
In ,/fii �M
/%i`�%r/�/ ;r MARK WITH ORANGE FABRIC FENCING ALL WETLANDS, STREAMS, SURFACE
WATERS, AND RIPARIAN BUFFERS LOCATED ON THE PROJECT SITE WHERE
LIVE STAKE IMPACTS ARE NOT ALLOWED.
NOT TO SCALE
COIR FIBER
ROLL
COPYRIGHT ©, W.K. DICKSON & CO., INC: Al t_ RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, ",0ATHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES.
FILE NAME: L:1Pro'ects\C0NOVt2012017400HI - Coriover SW Area Sewer Rehab Pro ectkCaddlPlan Set\201201 74 DETAlLS.dw - # # ## -June 7, 2013 - Jordan Isenhour
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UUiN 1 CIV 1 b Ur 1 rIND UULoUMr_1N 1; AVU1 I IUM UK UCLC 11UN
20174 DETAILS.dwg -# # ## - June 7, 2013 - Jordan Isenhour
P
TEMPORARY SEEDING -- LATE WINTER /EARLY SPRING
Seeding Mixture
Species Rote (lb /acre)
Rye (grain) 120
Annual lespedezo (Kobe in Piedmont 50
an.:1 Coastal Plain, Korean in Mountains)
Omit annual lespedezo when duration of temporary cover is not to extend
beyond vane.
Seeding dates
Mountains — Above 2500 ft: Feb. 15 —May 15
Below 2500 ft: Feb. 1--May 1
Piedmont -- Jan. 1 —May 1
Coastal Plain — Dec.1 —Apr. 15
Soil arn..endments
Follow recommendations of soil tests or apply 2,000 lb /ocre ground agricultural
limestone and 750 lb /acre 10 -10 -10 fertilizer.
Mulch
Apply 4,000 Ib /ocre straw. Anchor straw by tacking with asphalt, netting or a
mulch anchoring tool. A disk with blades set nearly straight can be used as
a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch im-
mediately following erosion or other damage.
TEMPORARY_ SEEDING SCHEDULE — SUMMER
Seeding mixture
Species Rote (lb /acre)
&�rmon millet 40
In the Piedmont and Mountains, a small— stemmed Sudongross may be
substit. ted at a rate of 50 lb /acre.
Seeding dates
Mounta ns — May 15 —Aug. 15
Piedmont — May 1 —Aug. 15
Coastal Plain — Apr. 15 —Aug. 15
Soil amendments
Follow .recommendations of soil tests or apply 2,000 Ib /ocre ground
ogricult"rol limestone and 750 Ib /ocre 10 -10 -10 fertilizer.
Mulch
Apply 4,,000 Ib /ocre straw. Anchor straw by tacking with asphalt,
netting or a mulch anchoring tool. A disk with blades set nearly
straight, con be used as an anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, fertilize and mulch
immedictely following erosion or other damage.
TEMPORARY SEEDING SCHEDULE — FALL
Seeding mixture
Species Rate (lb /acre)
Rye (grain) 120
Seeding dates
Mountains — Aug. 15 —Dec. 15
Coastal Plain and Piedmont — Aug. 15 —Dec. 30
Soil amendments
Follow sail tests or apply 2,000 lb /acre ground agricultural lime-
stone ord 1,000 lb /acre 10 -10 -10 fertilizer.
Mulch
Apply 4,000 lb /acre straw. Anchor straw by tacking with asphalt,
netting cw a mulch anchoring tool. A disk with blades set nearly
straight can be used as a mulch anchoring tool.
Mainteinance
Repair arid refertilize damaged areas immediately. Topdress with
50 lb /ocre of nitrogen in March. if it is necessary to extend
temporary cover beyond June 15, overseed with 50 lb /acre Kobe
(Piedmont and Coastal Plain) or Korean (Mountains) lespedezo in
late Feb {ruory or early March.
PERMANENT SEEDING — GRASS —LINED CHANNELS
Seeding Mixture
Species Rate (lb /acre)
Tall fescue 175 -200 (3 lb/1000 sq. ft.)
Kentucky bluegrass 20 (1 lb /1000 sq. ft.)
Nurse plants
Between May 1 and Aug. 15, add 10 Ib /ocre German millet or 15 lb /acre
Sudongross. Prior to May 1 or after Aug. 15, add 40 lb /acre rye (grain).
Seeding dates
Best Possible
Below 2500 ft: Aug. 15— Septa 1 July 25 —Sept. 15
Mar. 1 —Apr. 1 Mar. 1 —May 10
Above 2500 ft: July 25 —Aug. 15 July 15 —Aug. 30
Soil amendments Mar. 20 —Apr. 20 Mar. 5 —May 15
Apply lime and fertilizer according to soil tests, or apply 4,000 lb /ocre ground
agricultural limestone and 1,200 Ib /ocre 10 -10 -10 fertilizer.
Mulch
Use jute, excelsior matting, or a similar channel lining material to cover the
bottom of channels and ditches. The lining should extend above the highest
calculated depth of flow. On channel side slopes above this height, and in
drainages not requiring temporary linings, apply 4,000 lb /acre grain straw and
anchor straw by stapling netting over the top.
Mulch and anchoring materials must not be allowed to wash downslope where
they con clog drainage devices.
Maintenance
Inspect and repair mulch frequently. Refertilize in late winter according to soil
tests or apply 150 lb/acre 10 -10 -10 fertilizer (3 Ib /1000 sq. ft.). Mow
regularly to a height of 2 -4 inches.
PERMANENT SEEDING SCHEDULE -- MIXTURE 41M
Seeding Mixture
Species Rate (lb /acre)
Tali fescue 100
Sericea lespedezo 20
Korean lespedeza 10
Redtop 5
Kentucky bluegrass 5
Seeding note
After Aug. 1, use unscarified seed for sericea lespedezo.
Nurse plants
Between May 1 and Aug. 15 add 10 lb/acre German millet or 15 lb /acre
Sudongross. Prior to May 1 or after Aug. 15, add 40 lb/acre rye (grain). it
may be beneficial to plant the grasses in late summer and overseed the
lespedezos in March.
Seeding dates
Best Possible
Below 2500 ft: Aug. 15 —Sept. 1 July 25 —Sept. 15
Mar. 1 —Apr. 1 Mar. 1 —May 10
Above 2500 ft: July 25 —Aug. 15 July 15 —Rug. 30
Mar. 20 —Apr. 20 Mar. 5 —May 15
Complete seeding earlier in the fall, and start later in spring on north and
east facing slopes.
Soil amendments
Apply lime and fertilizer according to soil tests, or apply 4,000 lb /acre ground
agricultural limestone and 1,000 lb /acre 5 -10 -10 fertilizer.
Mulch
Apply 4,040- -5,000 lb /acre grain' straw or equivalent cover of another suitable
mulching material. Anchor mulch by tacking with asphalt, roving or netting.
Netting is the preferred anchoring method on steep slopes.
Maintenance
Mow no more than once a year. Refertilize in the second year unless growth
is fully adequate. Reseed, fertilize and mulch damaged areas immediately.
1. GROUND COVER -- WHEREVER LAND DISTURBING ACTIVITY IS UNDERTAKEN
ON A TRACT COMPRISING MORE THAN ONE (1) ACRE, A GROUND COVER
SUFFICIENT TO RESTRAIN EROSION MUST BE PLANTED OR PROVIDED PER
THE GROUND COVER SCHEDULE SHOWN ON THIS SHEET.
2. GRADED SLOPES AND FILLS — PER THE GROUND COVER SCHEDULE
SHOWN HERE, OR AT THE COMPLETION OF ANY PHASE OF GRADING,
WHICHEVER PERIOD IS SHORTER, SLOPES SHALL BE PLANTED OR
OTHERWISE PROVIDED WITH GROUND COVER, DEVICES, OR STRUCTURES
SUFFICIENT TO RESTRAIN EROSION.
GROUND COVER SCHEDULE
EROSION CONTROL SEQUENCE OF CONSTRUCTION NOTES
1.
SCHEDULE A PRECONSTRUCTION CONFERENCE ON -SITE WITH THE
PERIMETER DIKES,
EROSION CONTROL INSPECTOR FROM THE MOORESVILLE REGIONAL
OFFICE OF THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
7 DAYS
NATURAL RESOURCES (NCDENR, 704- 663 - 1699), AND THE ENGINEER'S
HIGH QUALITY WATER (HQW) ZONES
REPRESENTATIVE.
2.
BEFORE INITIATION OF CONSTRUCTION, INSTALL PERIMETER EROSION
7 DAYS
CONTROL MEASURES SHOWN ON THE PLANS INCLUDING SILT FENCE
AND STONE OUTLETS AT CREEK CROSSINGS ALONG WITH ANY
NOT STEEPER THAN 2:1,14 DAYS ARE ALLOWED
REQUESTED BY THE NCDENR INSPECTOR RESULTING FROM THE
14 DAYS
PRECONSTRUCTION MEETING, CLEARING AREAS ONLY AS NEEDED TO
INSTALL THE DEVICES. OWNER SHALL PERFORM SELF INSPECTION
-
AFTER PERIMETER CONTROLS (SILT FENCE, CONSTRUCTION
W
ENTRANCES, ETC.) ARE INSTALLER,
3.
INSTALL SEWER MAIN. EROSION CONTROL DETAILS ARE SHOWN ON THE
AND HWQ ZONES)
DRAWINGS AND STRUCTURE LOCATIONS ARE DEFINED IN THE PLAN
VIEWS.
4.
REMOVE/REINSTALL SILT FENCE AND STONE OUTLETS DAILY AS
W
REQUIRED TO FACILITATE CONSTRUCTION AT CREEK CROSSINGS
INSTALLED BY DIRECT BURY.
5.
MAINTENANCE OF EROSION CONTROL DEVICES IS THE CONTRACTOR'S
RESPONSIBILITY. AFTER EACH RAID STORM THE DEVICES SHALL BE
INSPECTED FOR DAMAGE AND REPAIRS MADE AS NEEDED. ANY SILT
ACCUMULATION SHALL BE REMOVED IMMEDIATEDLY AND DISPOSED OF
PROPERLY.
6.
RESEED AND MULCH DISTURBED AREAS AS GRADING IS COMPLETED
ALONG ALL CONSTRUCTION. ALL DISTURBED AREAS MUST BE
Z'
VEGETATED OR OTHERWISE STABILIZED WITHIN THE NUMBER OF DAYS
NOTED IN THE GROUND COVER SCHEDULE AFTER BEING DISTURBED.
THE CONTRACTOR SHALL UTILIZE I HE SEEDING AND MULCHING
SCHEDULES NOTED ON THE DRAWINGS. NO MORE THAN 1,000 LF OF
ROAD SHOULDER SHALL BE DISTURBED PRIOR TO CLEANING /SEEDING.
A.
ALL LOCATIONS DISTURBED DURING CONSTRUCTION WILL BE
RESTORED ACCORDING TO THE PERMANENT SEEDING SCHEDULE AS
W
SHOWN ON THE PLANS.
B.:
:!F THE WATER AND /OR SEWER LINE IS LOCATED WITHIN AN EXISTING
. DITCH LINE, AND THE CHANNEL. VELOCITY EXCEEDS 2 FT. /SEC.,
TEMPORARY CHANNEL LINERS (JUTE NET, STRAW WITH NET,
< Q j
FIBERGLASS ROVING, GEOTEXTILE FABRIC, ETC.) SHALL BE USED AS
�C
SHOWN ON THE PLANS AND AS DIRECTED BY THE ENGINEER. THESE
DITCH LINES: WILL BE RESTORED'ACCORDING TO THE PERMANENT
SEEDING SCHEDULE AS SHOWN Ohl THE PLANS.
7....
AFTER COMPLETE STABILIZATION OF DISTURBED AREAS AND AS
DIRECTED BY THE ENGINEER, REMOVE EROSION CONTROL DEVICES
FROM THE SITE.
X Q��C1p
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EROSION CONTROL DEVICE MAINTENANCE NOTES
1
THE CONTRACTOR IS RESPONSIBLE FOR THE MAINTENANCE AND
REPAIR OF THE EROSION CONTROL DEVICES UNTIL CONSTRUCTION IS
.0
COMPLETE.
2
ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE CHECKED
Z
FOR STABILITY.AND OPERATION FOLLOWING EVERY RUNOFF
I
I
PRODUCING RAINFALL BUT IN NO CASE LESS THAN ONCE PER WEEK.
3.
ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL
W
PRACTICES AS DESIGNED.
. _ 4. .::
SEDIMENT IS TO BE BE REMOVED FROM THE SEDIMENT TRAPS, BASINS
_j
AND INLET PROTECTION DEVICES WHEN STORAGE CAPACITY HAS
BEEN APPROXIMATELY 50% FILLED.
5.
GRAVEL IS TO BE CLEANED AND/OR REPLACED WHEN THE SEDIMENT
I
POOL NO LONGER DRAINS PROPERLY.
6.
SEDIMENT IS TO BE REMOVED FROM BEHIND SILT FENCE WHEN IT
w
`BECOMES APPROXIMATELY 0.50' DEEP AT THE FENCE. THE SILT
dui
FENCE IS TO BE REPAIRED AS NECESSARY TO MAINTAIN A BARRIER.
7
PERMANENT GROUND COVER MUST BE ESTABLISHED WITHIN THE
Q
PROPOSED DITCHES AND CHANNELS.
$.
ALL DISTURBED AREAS ARE TO BE F=ERTILIZED, SEEDED AND MULCHED
P
�.
AS NEEDED IN ACCORDANCE WITH THE SPECIFICATIONS.
9.
ADDITIONAL MECHANICAL MEASURES WILL BE REQUIRED IF
'
fn
VEGETATIVE COVER CANNOT BE ESTABLISHED AS PROPOSED.
10...
CONTRACTOR SHALL MAINTAIN A RAIN GAUGE ON SITE AND PROVIDE
WEEKLY /POST RAINFALL INSPECTION REPORTS TO THE OWNER IN
Z3
St_
ACCORDANCE WITH NCDLR REQUIREMENTS.
SEWER LINE DATA TABLE
i
TOTAL PROJECT /DISTURBED AREA
1.57 ACRES
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UUiN 1 CIV 1 b Ur 1 rIND UULoUMr_1N 1; AVU1 I IUM UK UCLC 11UN
20174 DETAILS.dwg -# # ## - June 7, 2013 - Jordan Isenhour
P
TEMPORARY SEEDING -- LATE WINTER /EARLY SPRING
Seeding Mixture
Species Rote (lb /acre)
Rye (grain) 120
Annual lespedezo (Kobe in Piedmont 50
an.:1 Coastal Plain, Korean in Mountains)
Omit annual lespedezo when duration of temporary cover is not to extend
beyond vane.
Seeding dates
Mountains — Above 2500 ft: Feb. 15 —May 15
Below 2500 ft: Feb. 1--May 1
Piedmont -- Jan. 1 —May 1
Coastal Plain — Dec.1 —Apr. 15
Soil arn..endments
Follow recommendations of soil tests or apply 2,000 lb /ocre ground agricultural
limestone and 750 lb /acre 10 -10 -10 fertilizer.
Mulch
Apply 4,000 Ib /ocre straw. Anchor straw by tacking with asphalt, netting or a
mulch anchoring tool. A disk with blades set nearly straight can be used as
a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch im-
mediately following erosion or other damage.
TEMPORARY_ SEEDING SCHEDULE — SUMMER
Seeding mixture
Species Rote (lb /acre)
&�rmon millet 40
In the Piedmont and Mountains, a small— stemmed Sudongross may be
substit. ted at a rate of 50 lb /acre.
Seeding dates
Mounta ns — May 15 —Aug. 15
Piedmont — May 1 —Aug. 15
Coastal Plain — Apr. 15 —Aug. 15
Soil amendments
Follow .recommendations of soil tests or apply 2,000 Ib /ocre ground
ogricult"rol limestone and 750 Ib /ocre 10 -10 -10 fertilizer.
Mulch
Apply 4,,000 Ib /ocre straw. Anchor straw by tacking with asphalt,
netting or a mulch anchoring tool. A disk with blades set nearly
straight, con be used as an anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, fertilize and mulch
immedictely following erosion or other damage.
TEMPORARY SEEDING SCHEDULE — FALL
Seeding mixture
Species Rate (lb /acre)
Rye (grain) 120
Seeding dates
Mountains — Aug. 15 —Dec. 15
Coastal Plain and Piedmont — Aug. 15 —Dec. 30
Soil amendments
Follow sail tests or apply 2,000 lb /acre ground agricultural lime-
stone ord 1,000 lb /acre 10 -10 -10 fertilizer.
Mulch
Apply 4,000 lb /acre straw. Anchor straw by tacking with asphalt,
netting cw a mulch anchoring tool. A disk with blades set nearly
straight can be used as a mulch anchoring tool.
Mainteinance
Repair arid refertilize damaged areas immediately. Topdress with
50 lb /ocre of nitrogen in March. if it is necessary to extend
temporary cover beyond June 15, overseed with 50 lb /acre Kobe
(Piedmont and Coastal Plain) or Korean (Mountains) lespedezo in
late Feb {ruory or early March.
PERMANENT SEEDING — GRASS —LINED CHANNELS
Seeding Mixture
Species Rate (lb /acre)
Tall fescue 175 -200 (3 lb/1000 sq. ft.)
Kentucky bluegrass 20 (1 lb /1000 sq. ft.)
Nurse plants
Between May 1 and Aug. 15, add 10 Ib /ocre German millet or 15 lb /acre
Sudongross. Prior to May 1 or after Aug. 15, add 40 lb /acre rye (grain).
Seeding dates
Best Possible
Below 2500 ft: Aug. 15— Septa 1 July 25 —Sept. 15
Mar. 1 —Apr. 1 Mar. 1 —May 10
Above 2500 ft: July 25 —Aug. 15 July 15 —Aug. 30
Soil amendments Mar. 20 —Apr. 20 Mar. 5 —May 15
Apply lime and fertilizer according to soil tests, or apply 4,000 lb /ocre ground
agricultural limestone and 1,200 Ib /ocre 10 -10 -10 fertilizer.
Mulch
Use jute, excelsior matting, or a similar channel lining material to cover the
bottom of channels and ditches. The lining should extend above the highest
calculated depth of flow. On channel side slopes above this height, and in
drainages not requiring temporary linings, apply 4,000 lb /acre grain straw and
anchor straw by stapling netting over the top.
Mulch and anchoring materials must not be allowed to wash downslope where
they con clog drainage devices.
Maintenance
Inspect and repair mulch frequently. Refertilize in late winter according to soil
tests or apply 150 lb/acre 10 -10 -10 fertilizer (3 Ib /1000 sq. ft.). Mow
regularly to a height of 2 -4 inches.
PERMANENT SEEDING SCHEDULE -- MIXTURE 41M
Seeding Mixture
Species Rate (lb /acre)
Tali fescue 100
Sericea lespedezo 20
Korean lespedeza 10
Redtop 5
Kentucky bluegrass 5
Seeding note
After Aug. 1, use unscarified seed for sericea lespedezo.
Nurse plants
Between May 1 and Aug. 15 add 10 lb/acre German millet or 15 lb /acre
Sudongross. Prior to May 1 or after Aug. 15, add 40 lb/acre rye (grain). it
may be beneficial to plant the grasses in late summer and overseed the
lespedezos in March.
Seeding dates
Best Possible
Below 2500 ft: Aug. 15 —Sept. 1 July 25 —Sept. 15
Mar. 1 —Apr. 1 Mar. 1 —May 10
Above 2500 ft: July 25 —Aug. 15 July 15 —Rug. 30
Mar. 20 —Apr. 20 Mar. 5 —May 15
Complete seeding earlier in the fall, and start later in spring on north and
east facing slopes.
Soil amendments
Apply lime and fertilizer according to soil tests, or apply 4,000 lb /acre ground
agricultural limestone and 1,000 lb /acre 5 -10 -10 fertilizer.
Mulch
Apply 4,040- -5,000 lb /acre grain' straw or equivalent cover of another suitable
mulching material. Anchor mulch by tacking with asphalt, roving or netting.
Netting is the preferred anchoring method on steep slopes.
Maintenance
Mow no more than once a year. Refertilize in the second year unless growth
is fully adequate. Reseed, fertilize and mulch damaged areas immediately.
1. GROUND COVER -- WHEREVER LAND DISTURBING ACTIVITY IS UNDERTAKEN
ON A TRACT COMPRISING MORE THAN ONE (1) ACRE, A GROUND COVER
SUFFICIENT TO RESTRAIN EROSION MUST BE PLANTED OR PROVIDED PER
THE GROUND COVER SCHEDULE SHOWN ON THIS SHEET.
2. GRADED SLOPES AND FILLS — PER THE GROUND COVER SCHEDULE
SHOWN HERE, OR AT THE COMPLETION OF ANY PHASE OF GRADING,
WHICHEVER PERIOD IS SHORTER, SLOPES SHALL BE PLANTED OR
OTHERWISE PROVIDED WITH GROUND COVER, DEVICES, OR STRUCTURES
SUFFICIENT TO RESTRAIN EROSION.
GROUND COVER SCHEDULE
SITE AREA DESCRIPTION
STABILIZATION TIME FRAME
STABILIZATION TIME FRAME EXCEPTIONS
PERIMETER DIKES,
W
SWALES, DITCHES AND SLOPES
7 DAYS
NONE
HIGH QUALITY WATER (HQW) ZONES
7 DAYS
NONE
SLOPES STEEPER THAN 3:1
7 DAYS
IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE
NOT STEEPER THAN 2:1,14 DAYS ARE ALLOWED
SLOPES 3:1 OR FLATTER
14 DAYS
7 DAYS FOR SLOPES GREATER
THAN 50 FEET IN LENGTH
ALL OTHER AREAS WITH
W
NONE (EXCEPT FOR PERIMETERS
SLOPES FLATTER THAN 4:1
14 DAYS
AND HWQ ZONES)
1. PER THE GROUND COVER SCHEDULE SHOWN HERE, OR AT THE
COMPLETION OF ANY PHASE OF GRADING, WHICHEVER PERIOD IS
SHORTER, DISTURBED AREAS SHALL BE PLANTED OR OTHERWISE
PROVIDED WITH GROUND COVER, DEVICES, OR STRUCTURES
SUFFICIENT TO RESTRAIN EROSION.
TO BE
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ROAD CLASSIFICATION
A
URBAN (40 MPH OR LESS)
900'
URBAN (45 MPH OR GREATER)
350'
RURAL
500'
C 8 A MAX. WORK AREA 200'* MAX.
WARNING SIGN SEQUENCE IN OPPOSITE DIRECTION SAME AS SHOWN ABOVE
NOTE:
ALL WARNIING, SIGNS SHALL BE A MINIMUM OF 48" x 48" AND REFLECTORIZED WHEN USED AT NIGHT.
ROAD CLASSIFICATION
A
B
C
URBAN (40 MPH OR LESS)
900'
100'
'100'
URBAN (45 MPH OR GREATER)
350'
350'
350'
RURAL
500'
1 500' 1
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