SW6120304_APPROVED PLANS_20120412

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SWZzIJ %I 3 ��L
DOC TYPE
❑ CURRENT PERMIT
�G APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
YYYYMMDD

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'- DROP INLET 13� r Top
CRATE 153.'0140
NV 0 QD L n
/W 159.
COMPACTED EARTHEN DAM
COVERED WITH 24' THK
TOP OF BERM EL 153.00
LAYER OF CLASS-8 RIPRAP. RIPRAP OUTLET PROTECTION
�
CREST OF WEIR WDTH=20' LENGTH=VARIES POND MAN
-SPILLWAY ELEV.151.50 THICKNESS-18" RIPRAP=CLASS-B
SCALE: 1 "=10'
EXCAVATE POND 3 OUTLET TO EX. (MADE
TO THE ELEVj1 SOD ALL SLOPES ABOVE TEMPORARY POOL EL
SHOWN ON TH 1r
PLANS 10:1 SHELF ABOVE PERMANENT POOL
FILTER FAB C PLANTED WITH SUITABLE SHALLOW LAND
TOP OF BERM WETLANDS SPECIES,
ELEVATION COMPACTED EARTHEN EXIST. GROUND/ TOP 3 - 10:1 SHELF BELOW PERMANENT POOL
TOP OF DAM DAM COVERED WITH OF DAM 1 PLANTED WITH SUITABLE SHALLOW WATER
EL 18" THK LAYER OF WETLANDS SPECIES.
1 CLASS-B RIPRAP. 1� NOES: �1 7 TOP SHof PROVIDE HINGED AID
SPILLWAY •EL =_ 151.50 _ LENGTH -OF WE-113=1 1. COMPACT EARTHEN DAM TO 98% TI I -I �- v7 P MAN T ROD FOR ACC
MAX DENSITY (ASTM „I 1
D-698) WEI D 9N FUND PLANTING
2.REMOVE ACCUMULATED CONTRACTOR TO INSTALL ON THE 10:1 ' '-'1 ! 1- 2 SEE PLAN
SEDIMENT FROM THE POND SLOPED SHELF, EQUAL NUMBERS OF EACH .t i �1_ IITr r pI�AANrs
WHEN SEDIMENT REACHES A OF THE LISTED SUITABLE PLANTS. DURING l allow Beauty berry
DEPTH OF 1.5. AS PER PLANS INSTALLATION, GROUP SIMILAR SPECIES OF -� -I ---Land: Tit!
PLANTS TOGETHER. INSTALL PLANTS IN A Virginia Sweetspire
CHECKERBOARD PATTERN WITH SPACING Wax Myrtle
8Jff 3MY SELLWAY AS SHOWN IN PLANTING DIAGRAM. POND SEZIiON
Shallow Rice Cutgrass
NOT TO SCALE No- 1 SHELF ABOVE PERMANENT POOL NOT TO SCALE Water: salt Rush NOT TO SCALE
ALL POND SIDE SLOPES ABOVE PLANTED WITH SUITABLE SHALLOW LAND Common Three Square
TOP OF SHELF ELEVATION ARE WETLAND SPECIES. River Oats
TO BE SODDED. Sweet Flag ALL POND SIDE SLOPES
TOP OF BERM ELEV. 153.DO' 0.BOVE
0'� PL N SHELF BELOW PERMANENT POOL Top OF SHELF ELEVATIONA ARE
PLANTED WITH SUITABLE SHALLOW WATER To BE SODDED.
WETLAND SPECIES. TOP OF BERM EL 153.0 a
EMERGENCY SPILLWAY ELEV. 151.50•
3 `J TRASH RACK TOP OF FORE BAY EL 151.50� 3 •y1
1EMPORARY POOL M50 1 YR ROUTING Y _ TEMPORARY POOL EL_1O YR -ROUT i
00 I ORFxE
(STORWATER
STORMWATER PERMANENT POOL EL 149.50 �PERMANENT 9 f
149.00
RISER SKIMMER
(EROSION CONTROL)
RIP --RAP 2,C Topaoll O Shelf Remove Upon Conversion J 24" Topsoil O Shelf
yr RCP to Permanent Wet Paced Clay Lin er• FORE BAY
98% MAXIMUM DENSITY MMPACT04
IEk9t!5b 1, 1,-(i I 2� UNDER FORE BAY WALL
ANTI -SEEP D SEDIMENT MEANOUT EL 145.0
COLLAR OVMOW STRUCTURE
SEE DETAIL THIS SHEET BOTTOM OF FOREBAY EL 144.0
RIMINN
CUT-OFF TRENCH POND LINER EL 1410
2' DEEP
QQNS1RUCTI0N SEQUENCE STORMWATER POND CONVERSION
1, Permanently stabilize all contributing areas draining to the stormwater pond.
2. Remove skimmer assembly and plug hole in riser. CONSTRUCT FOREBAY FOR
3. Remove sediment deposited during the erosion control phase of the pond. 'lV1�1 CONVERSIONCONVERSIONTO
�A' S
4. Regrade any pond bottom and side slopes to design elevations prior to placement of topsoil. E .1, 30N PERMANENT STORMWATER POND
5. Place topsoil at depths indicated on pond section and grade. NOT TO SCALE
6. Begin planting wetlands plants along 10' shelf. • A CLAY UNER, OR OTHER APROVED MATERIAL, WILL BE REWIRED TO MAINTAIN
7. Begin sodding all areas above the top of shelf after wetlands plants ore installed. WATER BALANCE WITHIN THE BASIN. IF A CLAY LINER IS USED, IT SHALL BE
8. Wetlands planting shall be done between April 15th and June 30th to allow at least four months IL51 IN -SITU TO CONFIRM THAT THE INFILTRATION RATE OF THE CONSTRUCTED
growth prior to the average first frost. OR COMPACTED LINER %XfWTAT1�NO LA ,MORE 1qT RC PAfTn nN ter. ADDrC ITIONALLY. TOPSOIL FOR
MCA? t
/ vlvrrl• u 1. RSW
20'
CHECKED: JMK JR.
5'
REVIEWED. JMK JR.
TYP•
To DATE: of Bench #1 #2 #3 #4{5 APRIL2011
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#5 #4 #3 #2 Z
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q9 q10 0#6 q7 Q#8 0#9 q10 C�6 Q#7 q8 J V
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Q#9 q10 0#6 Q#7 0#8 0#9 0#10 q6 Q#7 8 W r= Lt_
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TYPICAL 200 SOFT. PLANTING DIAGRAM - 10:1 Slope Z
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PLANTING SPECIFICATION
BOTANICAL. NAME
COMMON NAME
{►t
SHALLOW LAND
Callicarpa amerieana (1 Gal.Shrub)
Beauty berry
/2
SHALLOW LAND
Colo rocerniflaro (I Gol.Shrub)
rii4
/3
SHALLOW LAND
ltso riginica (1 GoI.Sh►ub)
VkT"ia sw4eetapire
#4
SHALLOW LAND
Mrica eerlfera ( tbl. Ar Cal. Shrub)
wax myrtle
1115
SHALLOW LAND
VacclNum corymbasum (1 Gal.Shrub)
Highbush blueberry
�6
SHALLOW WATER
Leeraha a►yaaaea (Br.)
Rice cvtQoss
#7
SHALLOW WATER
Junaus effusus (Plug)
Soft rush
iB
SHALLOW WATER
Scboenopleclus pungens (Or.)
Comman three square
#9
SHALLOW WATER
Chosmonthhrm latifollum (Plug)
River ants
#1O
SHALLOW WATER
Acerus cdamus (at.)
Sreet Aog
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PLANTING SeECIFICATION and MIAINTENANQE NOTES co 0) a U)
w 1. Plants shall be as listed or approved equal depending on availability of locally grown plants and
D rp time of year planted. J Z
2. Plants shall be free of noxious weeds. k O
A 3. Plants shall not be allowed to dry out before planting. Care shall be token to keep the transplants u1
Q i watered and shaded during transport and storage before installation. m w
4. Permanent planting shall be done between April 15th and June 30th to allow at least four months z ¢ D en
v growth prior to the average first frost. o Z ❑ z
5. Temporary planting to prevent erosion shall be to accordance with current NCDOT guidelines. WZ
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6. Prior to planting, the area shall be treated with a non -selective herbicide according to the z o In Oa Z
manufacturers directions to provide a weed free planting area. 0_ a w w
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7. Soils shall be tested and, gaLX if needed, fertilized prior to planting. �' 3:
8. Upon completion of planting, the areas shall be watered as needed to provide adequate moisture. If w Lr Z
water levels within the basins are at or near the permanent pool elevation, additional watering may o 0 a
not be required. o ❑ ❑
9. Weed control is essential to successful establishment of the plantings. During the first two growing w ar
seasons, undesirable plants shall be removed by hand, or by wicking the weeds with approved In 0 a ¢
chemicals. The local extension agent can recommend the most effective methods. w W a_ a-
10. Plantings shall be Inspected at least once during the growing season. Any areas in which the >
plantings have not established full ground cover after the first growing season, or which become
damaged in subsequent years, shall be replanted according to the planting plan and schedule.
{ Z N l7
l SEDIMENT BASINS'
t 1. SITE PREPARATIONS - CLEAR, GRUB. AND STRIP TOPSOIL FROM AREAS UNDER THE EMBANKMENT TO REMOVE NP'
1 TREES, VEGETATION. ROOTS. AND OTHER OBJECTIONABLE MATERIAL TO FACILITATE SEDIMENT C✓L,EANOUT AND
N RESTORATION. GEAR THE POOL AREA OF ALL BRUSH. TREES, AND OTHER OBJECTIONABLE MATERIALS. STOCKPILE ALL
TOPSOIL OR SOIL CONTAINING ORGANIC MATTER FOR USE ON THE OUTER SHELL OF THE EMBANKMENT TO FACILITATE Y U ' _
VEGETATIVE ESTABLISHMENT. PLACE TEMPORARY SEDIMENT CONTROL MEASURES BELOW THE BASIN AS SHOWN. a' GZZ
2. CUT-OFF TRENCH - EXCAVATE A CUT-OFF TRENCH ALONG THE CENTERLINE OF THE EARTH FILL EMBANKMENT. CPT
THE TRENCH TO STABLE SOIL MATERIAL, BUT IN NO CASE MAKE IT LESS THAN 2 FEET DEEP. THE CUT-OFF TRENCH 01
MUST EXTEND ANTO BOTH ABUTMENTS TO AT LEAST THE ELEVATION OF THE RISER CREST. MAKE THE MINIMUM BOTTOM
WIDTH WADE ENOUGH 70 PERMIT OPERATION OF EXCAVATION AND COMPACTION EQUIPMENT BUT IN NO CASE LESS THAN
2 FEET. MAKE SIDE SLOPES OF THE TRENCH NO STEEPER THAN 1:1. COMPACTION REQUIREMENTS ARE THE SAME AS
THOSE FOR THE EMBANKMENT. KEEP THE TRENCH DRY DURING BACKFILL ING AND COMPACTION OPERATIONS.
3. EMBANKMENT -- TAKE FILL MATERIAL FROM THE APPROVED AREAS SHOWN ON THE PLANS SCARIFY ARI S ON WHICH LO
FILL IS TO BE PLACED BEFORE PLACING FILL. PLACE FILL MATERIAL IN ACCORDANCE WITH THE SPECIFICATIONS. 0
CONSTRUCT THE EMBANKMENT TO AN ELEVATION 10% HIGHER THAN THE DESIGN HEIGHT TO ALLOW FOR SE LNG. (h
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4. CONDUIT SPILLWAYS - SECURELY ATTACH THE RISER TO THE BARREL OR BARREL STUB TO MAKE A WATERTIGHT >
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STRUCTURAL CONNECTION. SECURE ALL CONNECTION BETWEEN BARREL SECTIONS BY WATERTIGHT ASSEMBLIES. PLACE
THE BARREL AND RISER ON A FIRM, SMOOTH FOUNDATION OF IMPERVIOUS SOIL DO NOT USE PERVIOUS MATERIAL Q V
SUCH AS SAND. GRAVEL, OR CRUSHED STONE AS BACKFILL AROUND THE PIPE OR AN71-SEEP COLLARS. PLACE THE F ' Z 0
FILL MATERIAL AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS THE ADJACENT EMBANKMENT. CARE MUST BE O LLI it
TAKEN NOT TO RAISE THE PIPE FROM FIRM CONTACT WITH ITS FOUNDATION WHEN COMPACTING UNDER THE PIPE Q J [" I
HAUNCHES.LIL J M Lr) L L.
PLACE A MINIMUM DEPTH OF 2 FEET OF HAND -COMPACTED BACKFILL OVER THE PIPES SPILLWAY BEFORE CROSSING IT 0 In 4 :t�
WITH CONSTRUCTION EQUIPMENT. ANCHOR THE RISER IN PLACE BY CONCRETE IN ACCORDANCE WITH THE SCHEDULE TO Q LLI X 00 W
PREVENT FLOTATION. IN NO CASE SHOULD THE PIPE CONDUIT BE INSTALLED BY CUTTING A TRENCH THROUGH THE DAM O r
AFTER THE EMBANKMENT IS COMPLETE. EL' W m Z
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5. EMERGENCY SPILLWAY - INSTALL THE EMERGENCY SPILLWAY IN UNDISTURBED SOIL TO THE ELEVATIONS, GRADE. 160 ¢ O 0 LLI
V
AND DESIGN WIDTH AS SPECIFIED. _
r•- 6. INLETS - DISCHARGE WATER INTO THE BASIN IN A MANNER TO PREVENT EROSION. USE DIVERSIONS WITH OUTLET ll IZ a. J
PROTECTION TO DIVERT SEDIMENT -LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP
EFFICIENCY.
7. EROSION CONTROL - CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. DIVERT SURFACE
WATER AWAY FROM BARE AREAS COMPLETE THE EMBANKMENT BEFORE THE AREA IS CLEARED. STABILIZE: THE
EMERGENCY SPILLWAY EMBANKMENT AND ALL OTHER DISTURBED AREAS ABOVE THE CREST OF THE PRINCIPAL SPILLWAY
IMMEDIATELY AFIER CONSTRUCTION.
y
MAINTENANCE ❑ Z
CHECK SEDIMENT BASINS AFTER PERIODS OF SIGNIFICANT RUNOFF. REMOVE SEDIMENT AND RESTORE THE BASIN TO ma
ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE DESIGN DEPTH. W
CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE EMBANKMENT FOR PIPING � Q
AND SETTLEMENT, MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE
RISER AND POOL AREA.
TRASH RACK
MODEL #144 as
04
PRECAST BOX TOP EL = 150.50
ORIFICE INV. 1.5Or 1HREADED PLUG
wa 1.W'O PVC TEE 2
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1.5' PVC CAP R/ 1,25'0
>, RCP DRLLED HOLE
r
INV. EL 144.
5C It
MEN
S
CONCRETE � - .17 (�
ANTI -FLOTATION BLOCK f "\�-_5'x
6" WW =i
FILL BOX TO 2.83' DEPTH 5' PRECAST BOX
NOTE: CONTINUOUS 0 SCALE NOR. As Shown
RUBBER WATER STOP AT VERT. None
-AN ALL CONSTRUCTION SECTION BOOK NO.
�/�p� JOINTS 100-1105
V\�G■/�7pr�L.�O SHEET
��71 VrlIV1>nAIM B OF 12
NOT TO SCALE
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us �
god Z
DETAIL SHOWING TYPES OF GRATES
TO BE USED ACCORDING TO WATER FLOW.
TYPE -G- TYPE 'E' TYPE
WATER FLOW w SAG dlll;;�^--- WATER FLOW
-BOP WATER FLOW SAG WATER FLOW
TYPE "F''E .E. TYPE
�3/4'
RAJSED FLOW ARRr OW
1 1 V HIGH - i
I Q
r 1 32
in 1 /8-R
T
V-11 3 4' 1 /2-R
1 1/2' r
r�
r SECTION - �,. A
(TYPE -- F)
STATE OF
NORTH CAROLINA
DEFT. OF TRANSPORTATION
DIMSION OF HIGHWAYS
RALFJCH, N.C.
BACK of CURB -� r- ir
J'� n
TOP ELEVATION
B.
L � r3/4-
2' 11 3 4" \�
B l r�
A A
B SECi'ION - B 8
1 1/2' 58
4- 11- r
\� 2 1/4"
SECTION - A A
(TYPE - E)
"1
2 3/4'
1 3/4-4 1-
V-11 3 4'
1 1 2"
1 3/4w
(TYPE - G)
STANDARD FRAME, GRATES, AND
FOR USE ON STANDARD CATCH BASIN
HOOD
(N.T.S.)
SHEET 2 OF 2
840.03
FRAME, GRATE, AND HOOD
SFD. 140. W.033 WffE5: MORTAR JOINTS r TO Jr VKX
1'-0' TOP ELEVATION
usE cuss W CO 0wx THlT
USE FORMS FOR CONSTRUCTION OF THE BOTTOM SLAB.
DEOUT FOR PM'E(S) FROM TOTAL CU. YOB. OF NOOK MASONRY.
PROWDE ALL CATCH BASINS OVER 3--8' IN DO MTIi i M S70S 12'
ON CENTER. USE STEPS WVCH COMPLY MOTH SIM CRANING 84O.Ed
B
USE TYPE 'E' . *r. AND 'G' GRATES uleEss OTHERIMSE MICATED.
8' e■
USE eroCK OF CONCRETE: WOO MHICH COMPLIES INTO THE RE"MMENTS
MIN. MIN. _
OF SECTIO40 N 8OF 1UE STANDARD SPECFICA70M
W gEIiffORCFD OONCRETE PIPE IS SET IN aOTTOM SLAB OF BOX, AM TO SLAB
AS SNOMN ON SW. NO. 84o.om
FOR V-O' W HEIGHT OF LESS. USE 8" WALL. OVER 8'-0' NI HpGfiT, USE
D
12' WALL TO W-W FROM TOP OF MALL AM I' MALL FOR THE REMANNG
iV-0'. OUMMTES TO BE ADJUSTED AOCOROM Q-Y.
CONr..TR = VIM THE PIPE CROW4 MATC M4G.
6w _ .�', a ; :• '•.'r
CHAMFER ALL OPOSEO CORNERS 1.
r
MAIM NOT 70 SCALE.
I} �
,--TOP ELEVATION
FRAME GRATE AND HOOD STEPS - SM- Nto O_
SEE STD. NO. 840.03
•'-TOP ELEVATION
F- -
. i ,^ mm
i i i i i• �i
� � r■■rO
_ W2
FRONT ELEV. SIDE ELEV. GENERAL N°TES
1. ALL CONCRETE TO BE 4000 PSI MIN.
2. REINFORCEMENT STEEL SHALL MEET ASTM 615 GRADE 60 WITH 2' MIN.
CLEARENCE.
3. CHAMFER ALL EXPOSED EDGES 3/4'.
VARIES 1 4. PRECAST HEADWALL UNIT SHALL BE CA1791ILL.Y POSITIONED ON THE
PREPARED FOUNDATION AND PIPE INSERTED INFO HEADWALL OR HEADWALL
SLID OVER PIPE AND CHECKED FOR ALIGNMENT.
5. PIPE SHALL BE GROUi€D INTO HEADWALL WITH CEMENTITiOUS MATERIAL
BY CONTRACTOR. BONDING AGENT MAY BE USED IF READ.
' 1 `=` 6. CARE SHALL BE TAKEN DURING BACKFlWNG AND COMPACTION TO PREVENT
DAMAGE AND MAINTAIN AUGHMENT. MR" DAMAGE TO THE UNIT MAY BE REPAIRED
BY CONTRACTOR WHEN PERMITTED BY ENGINEER.
7. REINFORCEMENT VARIES WITH SIZE OF UNIT.
8. VARIOUS HOLE SIZE AND SHAPES AVAILABLE BY SPECIAL ORDER.
SE SECIION WINGA WALL SECTION 9 ALL DIMENSIONS AID NOMINAL
PRECAST CONCRETE HEADWALL SYSTEM
#4 BARS "1 8 r
0 EQUAL SPACES
3#
R �` R
L •
.*W
JO
S�
PLAN OF TOE SLAB
8"
8 "W" BARS
14 BARS V 6"
03 EQUAL SPACES J
1 "
SECTION - RR
CLiR[i AND GUTTER
UM CATOi BIISIII ON STI:EPP GRADES
r-TOP ELLEVATION JOIN
EXPANSION r
JOINT
.-nr E M`� �u ,-Ow
Nam. W N]iiiiG��RL6lON L*ff Ml1ES
c-TOP ELEVAIMANSION JOINT- _
6'
iSEO GUTTER LINE
NORMAL GUTIER LINE
6r
RESSLD GUTTER LiNE
• ELEVATION
NORMAL IMM AND GUiiR ON SFE P GRADES
8"
- - - IMIIIII O�ONS MID plW1RIES FIDR BRICK CATICH BILSNf BASED ON YN. IEM6IR, H, 1N1FI NO RISER
OMFM OiG OF BCD( AID PPE ICOLERI REINFORCING ICLL TDB. CONC, IN BD%
PPE a o r ..BARS-U ..BARS-Y . 9ARS-all TOTAL TOP ri .o MSNR. AND ONE PIPE
PUN • RISM HAS .321 CJEBC YARDS OF OM MASONRY PER FOOR HEK;IiT
STATE OF STAIN= OF
NORTH CAR"A STANDARD BRICK CATCH BASIN SHEET 1 of 2 �TM �A STANDARD BRICK CATCH BASIN SHEET 2 OF z
DEFT. OF TRANSPORTATION 840" 01 DE". OF TRANSPORTATION
WVISION OF raGHWAYS ' " DMMSION OF HIGHWAYS 840.01
RALEMGH, N G 12 THRU 54 PIPE (NTS) RALEIGH. N 12" THRU 54" PIPE (NTS)
6"
18"
: 0.1256 R-
d Q
d
a aa. d a a
•� d � vim. :r.. •
24" VERTICAL CONC. CURB & GUTTER
-PITCHED-
N.T.S.
" 18"
0.5" pa
_ v
d d r
- a d 0.1257 . R.i
4 f
Q dd. d
4 .0Id Q
24" VERTICAL CONC. CURB & GUTTER
N.T.S.
HEADWALL DIMENSIONS
FOR CONCRETE PIPE
PIPE
SIZE
ID.
HOLE SIZE
EINF.
W,
W2
H,
HZ
H3
D
E
0
WT.
12'.15"
8",2 1
#4
3'-2'
5'-5"
V-3"
3'-1"
12-
V-3'
1'-9"
40'
1600
18'
27'
#4
S-8"
6'-1'
1'-9"
3'-7"
12"
1'-6'
2'-3'
1 45'
2100
21",24"
33"
#5
4'-3'
7'-2'
2'-0'
4'-3"
12'
t'-ifl"
2'-9'
45'
2850
27',30'
39'
5
4'-8'
8'-4'
2'-4'
4'-9"
12'
2'-2'
3'-3'
45-
3700
p
36
48'
�6
I -
5 -8
I A
0 -10
/ A
3 -3
1
5 -9"
■
12
2f -11'
4'-4'
45'
5600
42",48
6",63'
6
6'-7'
12'-6'
S-8'
6'-B'
12'
S-4"
5'-3'
45'
7500
54",60'
2",81'
6
8'-9'
13'-4'
1 4'-5"
8'-0"
1 15"
3'-4"
7'-5'
50'
10000
66',72"
91'
1 #6
8'-9'
13'-4'
4'-5'
9'-0"
1 27'
S-4"
7'-5'
5(r
10000
3/4- CHAMFER ON ALL.
EXPOSE"
2500E CONC
CONC. TO HAVE HAND
RUBBED FINISH ON ALL 10,
EXPOSED AREAS
3/4' CHAMFER ON ALL c, t
EXPOSED EDGES s
2500E CONCRETE NEW STO
DRAINAGE
a I I I
a r COMPACTED 1 TO 98% 1
6. ASTY D698
CARRY FOOTING MIN. 6x6 #10 MUSH
TO FiRM GROUND
SECTION A -A
OF
CURB 30' MAX. SPACING BETWEEN EXPANSION JOINTS
8'-0" 8'-0';
1 /2" EXPANSION VCONTRACTION
JOINT JOINTS
NOTES:
1. ALL SIDEWALKS SHALL BE 5" THICK FOR
PEDESTRIAN AND 7" THICK FOR VEHICULAR
TRAFFIC USING 3000 PSI CONCRETE.
2. CONTRACTION JOINTS SHALL BE SPACED
AT INTERVALS EQUAL TO THE SIDEWALK
WIDTH. (8' INTERVALS FOR 8' SIDEWALK).
3. FOR 10' SIDEWALKS SPACE CONTRACTION
JOINTS AT 5' INTERVALS WITH A LONGITUDINAL
CONTRACTION JOINT IN THE CENTERLINE OF SIDEWALK.
4. CONTRACTION JOINTS SHALL BE 1 " DEEP
& EDGED WITH 1 /8" RADIUS.
5. WHERE SIDEWALKS ABUT ROADWAY OR PARKING
AREAS do NO CURB IS SPECIFIED, THICKENED
EDGE WALKS SHALL BE USED.
6. 1 /2w EXPANSION MATERIAL REQUIRED WHERE
CONCRETE WALKS ABUT CONCRETE STRUCTURES.
7. A LAYER OF 15#FELT IS REQUIRED BETWEEN
WALK do ADJAC T PARALLELING CONCRETE CURB.
CONCRETE SIDEWALK DETAIL
2" BET. ASPHALT (TYPE SF 9.5 A)
a _
d ° "ABC" STONE A. c 6" "ABC" STONE (COMPACTED 1007)
d a _ 4 f
::::::::::::::::::::::::: suecRA :- (COMPACTED MIN. 98�
............................................................... )
....._:_:.:.:_:_:_:.. SUBBASE
ASPHALT PAVEMENT SECTION
1 /4" EXPANSION
JOINTS
•1/2r EXPANSION
JOINT
BUILDING PAD
.,...,../.., / . RSW
CHECKED:
JMK JR.
REVIEWED: JMK, JR.
DATE: APRIL 2011
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SCALE HOR. 1"-20'
VERT. 1"-*
BOOK NO, 100-1105
SHEET
is OF 12
A M �' { I i -I' f F 1 1 t r r 1• �5, �1 .1 - f .i i d Ltii'.I S �,;�

(77. 7.1 777
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