HomeMy WebLinkAbout20190223 Ver 1_17BP.6.R.90 EC Plans_20180918_20190219�
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LOCATI01�: REPLACE BRIDGE 178 OVER BRO LV1�lS CREEI�
TYPE OF WORl�: GRADII�G, DRAI1�lAGE, PA VI1�G A1�D STR UCTURE
BEGI11 t PR OJECT 17BP. 6.R. 90
-L- POT STA. IO + 93.28
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SR 1145
(MARTIN LUTHER KING DRIVE)
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BE�IIV BRID�E
-L - POT STAo l4 �78000
THIS PROJECT C0111TAI11tS
EROSI0111 C011tTROL PLAIIIS
FOR CLEARI11rG A111D
GR UBBIIVG PHASE OF
C011lSTR UCTI0111.
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GRAPHIC SCALE
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PLANS
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PROFILE (HORIZONTAL)
0
PROFILE (VERTICAL)
THESE EROSI0IV AND SEDIMENT
CONTROL PLAIVS COMPLY WITH
THE REGULATIONS SET FORTH
BY THE NCG-010000 GEIIIERAL
CONSTRUCTl0111 PERMIT EFFECTIVE
AUGUST 1, 2016 A1VD ISSUED BY
ENVIR01VME1VTAL QUALITY
DIVISI011t OF WATER
RESOURCES.
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01�1 SR 1145 (MAR TI1� L UTHER KI1�G DRI T�E)
Prepared Tn the Offlce of:
MI E1�GI1�lEERI1�G, PLLC
1011 SCHAUB DRIVE, SUITE 100
RALIEGH, 111C 27606
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Revlewed ln t/� Offlce of:
ROADSIDE E1�VIR011tME1�TAL U1�IT
1 South Wilmington St.
Raleigh, NC 27611
2018 STA11lDARD SPECIFICATI�11lS
Deslqned bye
KARE11l HEFI�ER, PE 3428
NAME LEVEL III CERTIFICATI011i NO.
Revlewed byr
11t�ELLE RI11lG, CPESC
Roadway Standard Drawings
The following roadway english standards as appear in "Roadway Standard Drawings"- Roadway Design
Unit - N. C. Department of Transportation - Raleigh, N. C., dated January 2018 and the latest
revison thereto are applicable to this project and by reference hereby are considered a part of
these plans.
1604.01 Railroad Erosion Control Detail 1632.01 Rock Inlet Sediment Trap Type A
1605.01 Temporary Silt Fence 1632.02 Rock Inlet Sediment Trap Type B
1606.01 Special Sediment Control Fence 1632.03 Rock Inlet Sediment Trap Type C
1607.01 Gravel Construction Entrance 1633.01 Temporary Rock Silt Check Type A
1622.01 Temporary Berms and Slope Drains 1633.02 Temporary Rock Silt Check Type B
1630.01 Riser Basin 1634.01 Temporary Rock Sediment Dam Type A
1630.02 Silt Basin Type B 1634.02 Temporary Rock Sediment Dam Type B
1630.03 Temporary Silt Ditch 1635.01 Rock Pipe Inlet Sediment Trap Type A
1630.04 Stilling Basin 1635.02 Rock Pipe Inlet Sediment Trap Type B
1630.05 Temporary Diversion 1640.01 Coir Fiber Baffle
1630.06 Special Stilling Basin 1645.01 Temporary Stream Crossing
1631.01 Matting Installation
E11tD PROJECT 17BP.6.R.90
-L- PT STA.18 + 47.39
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-L- POT STAo 15�58000
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1�32.01
1632.02
EUZABETH TOWIU
CITY UMITS
EXCELSIOR
MATTING
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NOTES:
INSTALL TEMPORARY ROCK SILT CHECK TYPE A IN
ACCORDANCE WITH ROADWAY STANDARD DRAWING N0. 1633.01.
SEDIMENT CONTROL STONE
USE EXCELSIOR FOR MATTING MATERIAL AND ANCHOR
MATTING SECTION AT TOP AND BOTTOM WITH CLASS B STONE.
STRUCTURAL STONE
PLAN
A
PRIOR TO POLYACRYLAMIDE (PAM) APPLICATION, OBTAIN
A SOIL SAMPLE FROM PROJECT LOCATION, AND FROM OFFSITE
MATERIAL, AND ANALYZE FOR APPROPRIATE PAM FLOCCULANT
TO BE APPLIED TO EACH ROCK SILT CHECK.
INITIALLY APPLY
TO TOP OF MATTING
EVENT THAT EQUALS
4 OUNCES OF
SECTION AND
OR EXCEEDS
INSET A
See Inset A
CLASS B STONE
1' MIN � �� �o o �o�
O O
EXCELSIOR
MATTING
2/3 CHANNEL
WIDTH
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SECTION A-A
O
1' MIN
POLYACRYLAMIDE (PAM)
AFTER EVERY RAINFALL
0.50 INCHES.
EXCELSIOR
MATTING
D � t�
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H= 2' MIN o 0000�000
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1 O o o O o o O o o O D o O o �
On�On��n�On�On�O<
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SECTION B-B
12 ►►
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CLASS B STONE
�OT TO SCq�E
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NOTES:
USE MINIMUM 12 IN. DIAMETER EXCELSIOR WATTLE AND LENGTH OF 10 FT.
EXCAVATE A 1 TO 2 INCH TRENCH FOR WATTLE TO BE PLACED.
DO NOT PLACE WATTLE ON TOE OF SLOPE.
USE 2 FT. WOODEN STAKES WITH A 2 IN. BY 2 IN. NOMINAL CROSS SECTION.
INSTALL A MINIMUM OF 2 UPSLOPE STAKES AND 4 DOWNSLOPE STAKES AT AN
ANGLE TO WEDGE WATTLE TO GROUND.
PROVIDE STAPLES MADE OF 0.125 IN. DIAMETER STEEL WIRE FORMED INTO A
U SHAPE NOT LESS THAN 12" IN LENGTH.
INSTALL STAPLES APPROXIMATELY EVERY 1 LINEAR FOOT ON BOTH SIDES OF
WATTLE AND AT EACH END TO SECURE IT TO THE SOIL.
WATTLE INSTALLATION CAN BE ON OUTSIDE OF THE SILT FENCE AS DIRECTED.
INSTALL TEMPORARY SILT FENCE IN ACCORDANCE WITH SECTION 1605 OF THE
STANDARD SPECIFICATIONS.
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ISOMETRIC VIEW
INSET A
1"-2" TRENCH
FI LL S' ^"�
nTi r rrninr
�ILT FENCE POST
= I NSET A
I G YY/`"� 1 1 LL
DOWNSLOPE STAKE
VIEW FROM SLOPE
SIDE VIEW
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SITE DESCRI�TlO�I STqBI�IZqTlOIU TIME
TIME�RqME EXCE�TlOI�S
PERIMETER DIKES9 SWA�ES9 DITCHES AND SLOPES 7 DAYS NONE
HIGH QUA�ITY WATER CHQW� ZONES 7 DAYS NONE
S�OPES STEEPER THAN 30l 7 DAYS
IF S�OPES ARE 10' OR �ESS IN LENGTH AND ARE
NOT STEEPER THAN 201914 DAYS ARE A�LOWEDo
SLOPES 30l OR FLATTER 14 DAYS
7 DAYS FOR S�OPES GREATER THAN 50' IN
�ENGTHo
AL� OTHER AREAS WITH S�OPES F�ATTER THAN qol 14 DAYS NONE9 EXCEPT FOR PERIMETERS AND HQW ZONESo