SW6240705_Plansheet - SCM Detail_20241029 (4)

1 12 3 4 5 6 7 8
2.5 IN S9.513 3.5 IN 119C
8" COMPACTED ABC APPLICABLE PORTION OF
STONE SURFACE COURSE DETAIL FOR PROJECT
TWO-LANE, TWO-WAY ROADWAY TWO-LANE, TWO-WAY ROADWAY WITH TWO-WAY LEFT TURN LANE z
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*STOP BAR, SEE NOTE 1 *STOP BAR, SEE NOTE 1 QQ
s t
s t *WHITE 2'-6'/SP MINI-SKIP jo *WHITE 2'-6'/SP MINI-SKIP z D[=O
LINE, SEE NOTE 3 LINE, SEE NOTE 3 LL J O H •
O O C,=Z
M OC z LL
QC-)" =J
H 2 Z w
14" COMPACTED ABC 10' TYP. cn F-U_O
10' TYP. 160' OC O H Q D
RS580i WOVEN STONE SURFACE COURSE z Hg
GEOTEXTILE OR APPROVED EQUIVALENT L DIVIDED MULTI-LANE ROADWAY WITH TURN BAY *STOP BAR, SEE NOTE 1 C wp
24" SELECT SUBGRADE 8" COMPACTED ABC *STOP BAR, \ *WHITE 2'-6'/SP MINI-SKIP 0
SEE NOTE 1 + LINE, SEE NOTE 3
STONE SURFACE COURSE *WHITE 2'-6'/SP MINI SKIP
LINE, SEE NOTE 3 MONOLITHIC ISLANDS MAY BE YELLOW 2'-6'/SP MINI-SKIP
COMPACTED SUBGRADE a OUTLINED WITH EDGE LINES LINE
NOTE:
1. FINAL DESIGN OF ROADWAY SUBGRADE AND PAVEMENT \\ \\ \\ \\ \\ \\ \ \ \\ \\ \\ \\ \\ - - - -•••••••.J�••• - - -�- MEDIAN
SECTION IS BASED ON GEOTECHNICAL INVESTIGATION. REFER r' / // /` /` /r\ \ ' r` �\ /� '/ - - - - �- - - - - 0
RS580i WOVEN _2- _ _ ... ... . _ _ _ _ _- o
TO HDR'S GEOTECHNICAL REPORT FOR REQUIRED UNDERCUT 24" SELECT SUBGRADE 1 CONTINUE EDGE LINE CD N
DURING ASPHALT ROAD CONSTRUCTION. GEOTEXTILE OR
150, 60' 10' TYP. *WHITE 2'-6'/SP MINI-SKIP 150' 60' AROUND MEDIAN Z
COMPACTED SUBGRADE APPROVED LINES, SEE NOTE 2 REFER TO STD. 1205.05 s * WHITE 2'-6'/SP MINI-SKIP p.I U)
EQUIVALENT COMPACTED SUBGRADE FOR TURN LANE MARKING GUIDANCE LINE < Y Z
DIVIDED MULTI-LANE ROADWAY WITH WIDE MEDIAN CROSSOVER p Q
GENERAL NOTES: p F-
STOP BAR, b
MAINTENANCE SEE NOTE 1 * PLACEMENT OF STOP BARS AT NON-SIGNALIZED INTERSECTIONS IS OPTIONAL AND USED WHERE IT Q �
O WHITE 2'-6'/SP MINI-SKIP IS IMPORTANT TO INDICATE THE POINT WHICH VEHICLES ARE REQUIRED TO STOP. PLACE p
LINE, SEE NOTE 3 Z Z �
ASPHALT ROAD GRAVEL ROAD STOP BARS NO LESS THAN 4 FEET AND NO MORE THAN 30 FEET FROM THE NEAREST EDGE OF THE LLJ
3 GRAVEL ROAD INTERSECTING ROADWAY. USE 10 FEET AS THE TYPICAL SETBACK DISTANCE OR AS DIRECTED BY W
1 2 YELLOW 2'-6'/SP MINI-SKIP AROUND
LINE THE ENGINEER. LU H
LINES 2- MINI-SKIP LANE LINE EXTENSIONS SHOULD BE USED AT INTERSECTIONS THAT HAVE REDUCED >
00C-01 NOT TO SCALE OOC-01 NOT TO SCALE VISIBILITY CONDITIONS SUCH AS OFFSET, SKEWED, OR CURVED ROADWAYS. Q Q
OOC-01 NOT TO SCALE o a
`F `T 3- MINI-SKIP EDGE LINE EXTENSIONS MAY BE PLACED THROUGH INTERSECTIONS AND MAJOR DRIVEWAYS. Q
O
MEDIAN 1, >30' REF. 4- REFER TO ROADWAY STANDARD DRAWINGS 1205.01, 1205.02, 1205.05, 1205.08 AND 1205.09 FOR cc
ADDITIONAL PAVEMENT MARKING GUIDANCE.
SLEEVE TO BE 5" EXTRA TERMINAL LEGEND
STRONG STEEL PIPE SEE SITE PLAN POST 1. 150' 60' 0STOP SIGN F STATIONARY SIGN
(4.813 I.D.) 4 ♦ DIRECTION OF h PAVEMENT MARKING SYMBOLS
USE DOUBLE YELLOW CENTER LINE AND ARROW SYMBOLS ♦ TRAFFIC FLOW
IN MEDIAN CROSSOVER WHEN WIDTH OF MEDIAN EXCEEDS 30 FT, +F OPTIONAL SHEET 2 OF 2
N
1 1/2"X 4" R.T. (TYP) PAINT YELLOW OTHERWISE THEY ARE NOT REQUIRED.
PER SPEC. SECTION 099002 BRACING CHAIN LINK TOP RAIL 1205.04
POST FABRIC (TYP.)
C
LINE POSTS STOP SIGN AND STOP BAR
4'-0" (TYP) 3/8" GALV. 4
o ROD TRUSS (TYP.) t9 OOC-01 NOT TO SCALE
BRACE 1 1/2"X 4" R.T. (TYP)
HIDDEN PAD LOCK
P I"
777777 ,,
/`r `ri 3 MAX. i r
, 1 ra ,
GREASE PIPEBOTTOM TENSION ��i a r� r� a
~ I i��ri IRE >;`i
o z 4" DBL. EXTRA STRONG
1 a a�� \ ate,
STEEL PIPE POST.
o FILL W/CONC. (4.50" O.D.) °
3000 PSI CONCRETE 4'
° 12" DIA. 10" DIA. BAFFLE(TYP.)
a TERMINAL LINE POST EARTHEN EMBANKMENT
POST
1'-6" 6 CHAIN LINK FENCE
pl - IAM- I �_o
NOT TO SCALE
5 SWING BAR GATE _
�_o
NOT TO SCALE
INLET ZONE SUPPORT ROPE SUPPORT POST
35%OF SURFACE AREA TO WIRE TO PREVENT SAGGING B
24" INTO BOTTOM
FIRST CHAMBER OR SIDES
25%OF SURFACE AREA 4'MAX STAKE TO
SUPPORT WIRE
SECOND CHAMBER
25%OF SURFACE AREA
OUTLET,SEE DETAIL 3'min
EXTEND BAFFLES UP SIDES AS
TO NOT ALLOW FLOW AROUND
OUTLET ZONE THE ENDS.
15%OF SURFACE
MAINTENANCE: AREA COIR MESH OR JUTE, TRENCHED
DESIGN LIFE OF FABRIC
REPAIR/REPLACE BAFFLES WHEN THEY INTO BOTTOM AND SIDE
COLLAPSE,TEAR OR DECOMPOSE. IS 6-12 MONTHS
REMOVE SEDIMENT WHEN CELL IS 1 /2 FULL. PERSPECTIVE VIEW BAFFLE DETAIL
DESIGN NOTES:
1. USE MATTING MADE OF 700 G/M2 100% COCONUT FIBER (COIR) TWINE WOVEN INTO HIGH
STRENGTH MATRIX WITH THE PROPERTIES SHOWN IN TABLE.
y 2. STAPLES SHOULD BE MADE OF 0.125 INCH DIAMETER NEW STEEL WIRE FORMED INTO A
'U' SHAPE NOT LESS THAN 12 INCHES IN LENGTH WITH A THROAT OF 1 INCH IN WIDTH. THE
STAPLES ANCHOR THE POROUS BAFFLES INTO THE SIDES AND BOTTOM OF THE BASIN.
INLET OUTLET 3. ENSURE THAT STEEL POSTS FOR POROUS BAFFLES ARE OF A SUFFICIENT HEIGHT TO SUPPORT
BAFFLES AT DESIRED HEIGHT. POSTS SHOULD BE APPROXIMATELY 1-3/8', WIDE MEASURED
PARALLEL TO THE FENCE, AND HAVE A MINIMUM WEIGHT OF 1.25 LB/LINEAR FT. THE POSTS
MUST BE EQUIPPED WITH AN ANCHOR PLATE HAVING A MINIMUM AREA OF 14.0 SQUARE
INCHES AND BE OF THE SELF-FASTENER ANGLE STEEL TYPE TO HAVE A MEANS OF RETAINING
WIRE AND COIR FIBER MAT IN THE DESIRED POSITION WITHOUT DISPLACEMENT. A
4. USE 9-GAUGE HIGH TENSION WIRE FOR SUPPORT WIRE.
5. THE DESIGN LIFE OF THE FABRIC IS 6-12 MONTHS, BUT MAY NEED TO BE REPLACED MORE
NOTE: OFTEN IF DAMAGED OR CLOGGED.
—3 BAFFLES(MIN)BETWEEN INLET&OUTLET.
TOP VIEW —SEE N.C.DENR EROSION and SEDIMENT
CONTROL PLANNING and DESIGN MANUAL
FOR CONDITIONS WHERE PRACTICE APPLIES;
PLANNING CONSIDERATION&DESIGN CRITERIA.
7 BAFFLES
�-02 NOT TO SCALE
PROJECT MANAGER J. MURRAY, PE Harnett
1. SITE DETAILS (4 OF 4)
PROJECT ENGINEER A. MCGREW, PE `'�` '� CA 0 U N T Y
HDR Engineering, Inc. of the Carolinas A. M REW PE �.�e :• �.`�S -�'
DRAWN BY CG
�� ° "' ' • _ NORTH �AROLINA
N.C.B.E.L.S. License Number: F-0116 A L -= strong roots a new growth
51-
D 05/2024 ISSUED FOR STORMWATER PERMIT APPLICATION 0`'`�� 4
555 Fayetteville Street, Suite 900 :�. �� HARN ETT COUNTY
c :. �C• • .... �
Raleigh, NC 27601 C 05/2024 ISSUED FOR BIDDING ,•,'��Cf;�1,;i,;'.;< :..,�
919.232.6600 B 01/2023 REVISED BASED ON REVIEWER COMMENTS �// "'' �' `'�� '�� NORTHWEST CONVENIENCE CENTER 0 1" 2" FILENAME OOC-05.dwg SHEET
A 10/2022 ISSUED FOR PERMITTING ��r ;;l'1�'��,�J C-
ISSUE DATE DESCRIPTION PROJECT NUMBER 10354679 )(,� ��/Z 7 SCALE AS SHOWN 00O`�C
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HARNETT COUNTY NORTH CAROLINA