SW6101105_APPROVED PLANS_20200225

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑ CURRENT PERMIT
FAPPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE.EVALUATION INSPECTION
DOC DATE
YYYYM M DD
q

BORING LOG
Report No.: 66L-0454-0005
SINCE
�p FROEHLING & ROBERTSON, INC.
Ot ENGINEERING • ENVIRONMENTAL • GEOTECHNICAL
ro
t ee t Dote: October 2010
Client: U.S. Army Corps of Engineers
Project: SOF Range 37 Training Annex (PIN 74837, FY-10), Ft. Bragg, North Carolina
Boring No.: PB-1 (I of l)
tQ11ot 1 20.0'
Elcv: 340.0 msl
1 Location:
Type of Boring: 2.25" ►D HSA
I Started: 10/14/10 Completed: 10/14/10
Driller: D. Tignor
Elcvali°n
Depth
(jeet)
DESCRII'PION 01' MATERIALS
(Classification)
• Sample
Blows
Sample
I leech
N Value
(blows/ fl)
RIiMARKS
'
'
SURPICIAL ORGANIC SOILS
4-5-5
10
GROUNDWATER DATA:
0 Hrs.: Dry inside USA
NATIVE SOILS: Medium dense, moist,
2.0
•
orange -brown, silty fine SAND (SNI), with some clay.
1.5
0
3
Boring backfilled upon
completion.
Very loose, moist, orange -brown, clayey fine SAND
(SC), with some silt.
2-1-2
3.5
3.5
Very loose, moist, tan -brown, tine to medium SAND
1-1-2
.•
(SP), with trace silt.
5.0
6.5
6 5
18
•
Medium dense, moist, orange -brown, clayey fine to
medium SAND (SC), with mica.
8-7-1 1
8.0
8'5
21
6-8-13
10.0
13.5
3.5
I I
Medium dense, moist, orange -gray, clayey fine SAND
(SC).
4-4-7
15.0
16.0
'
Medium dense, moist, orange -gray, silty clayey fine to
•
medium SAND (SC).
18.5
17
3-5-12
20.0
Boring Terminated at 20.0 feet.
_ .
*Number of blows required for a 140 lb automatic hammer dropping 30" to drive 2" O.D.. 1.375" I.D. split -spoon sampler in successive 6" increments.
The suns of the second and third increments ofpenetration is tenned the Standard Penetration I'cst value. "N".

i
SINCE
BORING LOG (o n
ReportNo.: 66L-0454-0005 teat
FROEHLING & ROBERTSON,INC.
ENGINEERING • ENVIRONMENTAL • GEOTECHNICAL
Date: October 2010
Client U.S. Army Corps of Engineers
project SOF Range 37 Training Annex (PN 74837, FY-10), Ft. Bragg, North Carolina
Boring No.: PB-2 (1 of 1)
Total
'Depth 2$.0�
Hlcv: 343.0 msl
Location:
lypeol'Boring: 2.25" ID HSA
Started: 10/14/10 Completed: 10/14/10
Driller: 1). Tignor
Hlevation
Depth
(feet)
DI'SCRII''fION OF MA]'BRIALS
(Classification)
• Sample
Blows-
Depth
feet
N Value
(blows/ft)
UNIARKS
'
SURFICIALORGrWICSOILS
1-1-2
GROUNDWATI"RDATA:
NATIVE SOILS: Very loose, moist, orange -brown,
'
3
0 I-Irs.: Dry inside FISA
2.0
•
silty fine to medium SAND (SM), with trace gravel.
1.5
2.0
Boring backfilled upon
completion.
'
Very loose, moist, red -brown, clayey fine SAND (SC).
2-1-1
3.5
3 5
2
;
Very loose, moist, orange -brown, silty fine to medium
I -I -I
•
SAND (SM).
5.0
6.5
6 5
I
•
Very loose, moist, orange -brown, silty fine to medium
SAND (SM), with trace clay.
OH-WOH-
8.0
8.5
8.5
4
Loose to very loose, moist, orange -gray, clayey fine to
2-1-3
coarse SAND (SC).
10.0
13.5
1''�
I 1
Stiff, moist, gray, fine sandy CLAY (CL).
4-5-6
15.0
18.5
18.5
12
•
Medium dense, moist, orange -gray, silty fine SAND
(SM), with trace clay.
4-6-6
20.0
23.5
23.531
Dense, moist, gray -orange -red, clayey fine SAND
(SC), with trace coarse sand.
7-9-22
25.0
Boring Terminated at 25.0 feet.
25.0
`Number ofblows required for a 140 lb automatic hammer dropping 30" to drive 2" O.U., 1.375" I.D. split -sperm sampler in successive 6" increments.
The sum ofthe second and third increments ol'penctration is termed the Standard Penetration Tcst value. "N".

SINCE
F&R
O
FROEHLING & ROBERTSON, INC
Engineering • Environmental • Geotechnical
310 Hubert Street
Raleigh, North Carolina 27603-2302 1 USA
T 919.828.34411 F 919.828.5751
Soil Infiltration Test
Date: 10/15/2010
Project Number: 66L-0454-0005
Staff: D.Racey
Client/Project: USACE-SOF Range 37 Training Annex
(PN 74837, FY-10)
Test
Hole
Did water remain in test hole overnight (24hr)?:
Yes Measurement to T.O.W. per Time Interval
Number
Depth
Time began: 9:50 AM
min
hr
min
hr
min
hr
min
hr
min hr
min
hr
min
hr
min
hr
Final
Infiltration
X
If yes, adjust to 4' and test in 30 min.
30
0.5
60
1.0
90
1.5
tzo
z.o
tso zs
iso
3.o
zto
3s
zoo
4.o
8,
Rate
If no, add _ & test every 30 min for 4 hrs
5'
4.9'
4.9'
4.9'
4.9'
4.9'
PB-1
Depth to
If no, and drains within 30 min, adjust to
min
hr
min
hr
min
hr
mini
hr
min
hr
min
hr
_
0.9'/30 min.
T.O.W.
and test every 10 min. for 1 hr
10
0.17
zo
0.33
30
0.50
40
0.67
50
0.83
60
1.00
(21.6"/hr.)
4'
Water readjusted to 4'B.G.S. at all test intervals.
* Tests were performed in general accordance with the Wastewater Treatment Manual TM 5-814-3.
T.O.W. = Top of Water (measured from ground surface)
B.G.S. = Below Ground Surface
NOTES: 10 14 10:
1) Driller moved approx. 3' SE of SPT boring and test hole PB-1 was drilled to a depth of 8.3' using 6.25" ID H.S.A.
2) 4" of general purpose gravel was placed in the bottom of the hole.
3) A 4" slotted PVC pipe was installed to 8.0' B.G.S. and backfilled with gravel to a depth of 4.0' B.G.S.
10/14/10 Pre-soak:
1) Filled pipe with water to ground surface, water level dropped to approx. 5.0' B.G.S. after 10 min.
2) Re -filled pipe with water to ground surface, water level dropped to approx. 5.0' B.G.S. after 10 min.
10/15/10 Infiltration Test:
1) Water level was at 6.2' B.G.S. after overnight pre-soak
2) Filled pipe with water to 4.0' B.G.S., water level dropped to 5.0' B.G.S. after 30 min.

SINCE FR❑EHLING & ROBERTSON, INC.
@(�)
Engineering • Environmental • Geotechnical
310 Hubert Street
Raleigh, North Carolina 27603-2302 1 USA
T 919.828.3441 1 F 919.828.5751
1881
Soil Infiltration Test
Date: 10/15/2010
Number: 66 L-0454-0005
Engineering Staff: D.Racey
Client/Project: USACE-SOF Range 37 Training Annex
(PN 74837, FY-10)
Test
Hole
Did water remain in test hole overnight (24hr)?:
Yes Measurement to T.O.W. per Time Interval
Number
Depth
Time began: 10:01 AM
min
hr
min
hr
min
hr
min
hr
min
hr
min
hr
min
hr
min
hr
Final
Infiltration
X
If yes, adjust to 14' and test in 30 min.
30
0.5
60
1.0
90
1.5
120
2.0
150
2.5
180
3.0
210
3.5
z4o
4.0
18'
If no, add _ & test every 30 min for 4 hrs
14.2'
14.2'
14.2'
14.z'
14.2'
14.2'
PB-2
Depth to
If no, and drains within 30 min, adjust to
min
hr
min
hr
min
hr
min
hr
min
hr
min
hr
_
0.2'/30 min.
T.O.W.
and test every 10 min. for 1 hr
10
0.17
zo
0.33
30
0.50
40
0.67
so
0.83
60
1.00
14'
Water readjusted to 14' B.G.S. at all test intervals.
* Tests were performed in general accordance with the Wastewater Treatment Manual TM 5-814-3.
T.O.W. = Top of Water (measured from ground surface)
B.G.S. = Below Ground Surface
NOTES: 10 14 10:
1) Driller moved approx. 3' SE of SPT boring and test hole PB-2 was drilled to a depth of 18.3' using 6.25" ID H.S.A.
2) 4" of general purpose gravel was placed in the bottom of the hole.
3) A 4" slotted PVC pipe was installed to 18.0' B.G.S. and backfilled with gravel to a depth of 13.5' B.G.S.
10/14/10 Pre-soak:
1) Filled pipe with water to ground surface, water level dropped to approx. 15.0' B.G.S. after 10 min.
2) Re -filled pipe with water to ground surface, water level dropped to approx. 15.0' B.G.S. after 10 min.
10/15/10 Infiltration Test:
1) Water level was at 16.0' B.G.S. after overnight pre-soak
2) Filled pipe with water to 14.0' B.G.S., water level dropped to 14.2' B.G.S. after 30 min.

1 I p 3 4 5 6 1 ] 8 9 10
SITE LEG
END
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1
G / % LONGSTREET ROAD ., II t1 — N :FENCE ofE ate:° ®'
/
F.
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E LIMITS OF DISTURBANCE
901E TOTAL LEACH LINE
i
t
EXISTING LEACH lNE
y. % / i !• EXISTING PARKING
y 1, i 1 m g r
��
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! vx � dt - � �� 3
EL 't. 5 00 , FF: ELEV. 359.00 / I ...� .>� ---- - - NEW 81DEWALK £J EVERY _ IO''by
�'�.•. i ,. " '' � -'1' 5 XI .d: ! i 1 i .{ ? (1f8P1.2)TJ EVERY 6.(]JSPi.2) IS 0 04.�
�fi. '�F,_
11 21 .:F.
, IMF l/ ' /� II f • u x I
• ,. P" _•- t 1- ,
NEW
'
ACU-. l _
1e �r �.-- 10'-0" BUFFER 20NE
.. 1500 GALL ..
( 61ECH JNit m_o'
1 .. SEPTIC TANK
LIMITS OF OISTURSANCE
-yli--/xx1—ixi/�� �,.i
/ v / - SJ' FORCE PROTECTION SETBACK d O _
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{° ? required`5yihe storrllw.�?orpL'Fin"t Nprth C r�llna
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_.._.. - 1
4 SITE PLAN _ _ _ ti. rules require th the stcrmver (stem::desi ner I.
AD.� sc^re' ,' xaa �. Inspect during cc . r :: `J u� ip mity with i
PLAN TRUE the plans and _{._:, did c NfY c� .,. laroe with the
._
A - NORTH NORTH, 1 9tormwater rules. 15A NCAC 2H t?ke8(J))r �i f
S/VV �CI�G�/ [OLr Date •Iri G O ' } \p HEET I
Perm NCB a +I "
ml S D
I hee * Re 'ion _ \\'o\_ �' -AID.
\\
Y t
.y arsmea owe xxpua nevsu am:a_mnv®z.+in:.wm.m - - r . `¢ 100%CORRECTED FINAL
ro

1 p 3 4 16 - 6 l 6 9 10
PAVING GRADING AND DRAINAGE NOTES'
r �
SITE
e 1 _ L ENTIRAPPEALING
HAUL SURFACE
THAMOTOUNIFORM.W IYEROUF FOUR ED INCHES
CHESMSUVL7U
APPEALINGSURFACE WITMA MINIMUM TOPSOIL LAYER OFFWPINCHES//��2, MAXIMUM LONGITUDINAL SLOPE ON ALL ACCESSIBLE SIDEWALKS BE 5.W% LONVSTREET ROAD 3 C. S '! IT SIWLL BE THE SITE SUBCONTRACTOR'S RESPONSIBILm'TOENSDPE iNE
( SITE IS IN ACCORDANCE WISH ABA 2015, ADAAG, AND UFAS.
{ If 1• I 4. FINISH GRADE EUN%TLONS INDICATE TOP OF PAVEMENT UNLESS OTHERWISE
E .. .�.1_._�.:_ Y e, � . . _'. ... :.,.: ,. Y _-..... > ..__. _ L .._. .+ t` `..._ _._ _X `1 -;t._ NOTED.
I _ - \
ELEVATIONS PROPOSED CONTOURS, AND THE DRAINAGE SLOPE
I/PI rig` R
\., .;. 5 'e•,} 5 SSIITEOSHAL SE GRADED VNIFORMAL FOR REGIME DRAINAGEA
6 MAXIMUM SIDEWALK CROSS SLOPE IS 2%, MAXIMUM SIDEWAyKBSHON N
.jy'" - _ .. _ 1 LONGITUDINAL ASLOPE UE IS 2% MAXIMUM
HANDICAP
RAMPT SLOPE SLOPE
1
iL '•A J 1.:1 � 't .'. .'- - ,'^ a� f _ 1 PARKING AREA KIND Ai5LE 152%MAXIMUM HANOICAPftMIP SLOPE 1512H 1V.
V._,Y, j Z.--- I - -* YY Y F.4 }:_ Y "l „-! 2 AN FOR AMOXIMATETHOF1 FTAr OF ONGTH SIDEWE FILL ANOGRAON ILL BE PARALLEL TO
F aJ f LANE MOTH OF LOFT ALONG THE S10EWALK6ECTI0N PARALLELTO PSYOPS'
LANE
.-
{ F ,x"' UTILITY NOTES: l y
1, THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE
WED ON UHU ESI STRUCTURES MAY STRUCTURES. LOCATIONS OF NO
Y VARY FROM LOCATIONS SHOWN HEREON,
i
„� ,"•- _ _� 4K' 1 , eA f,JtiIJ �.. .(>, �VV ,yy , +.1 EXCAVATIONS WERE IMAGE STRUCTURES MAY UENCOUNTERED, NO
�:a.. *• ^i � 'S.. I y 14� ^�;: ✓p ._ - j� t _ � � I � EXCAVATIONS WERE MgDE TO LOCATE BURIED UTILITIES/STRUCTURES. ,
1CBUFFER 2pNE. ,J r 3PEFOPE EXCAVATIONS ARE BEGUN, GIVE THREE WORKING DAYS NOTICE
—u ,••' } tY J / + IDTHE UTILRIES PROTECTION CENTER AT 011 PRIOR TO ANY EXCAVATION
' Y ; %•' ^ I > % IN ORDER THAT UNDERGROUND UTILRIES MAY BE LOCATEDAND
k "PROTECTED.
.L.` .� c: t- r •:a /. J ..
E LEGEND'...
N Lj
,
EXISTING ELEVATION
I /
SITE IAW YDON)STORAGE AREA)
/ .'/ -�. •.,a^ _ _ 'r (' I „!*'� € 462 0 PROPOSED ELEVATION
UM 1TSQ QFWSiURBAN Od AC
E }' '�.{ f Imo. 1 n„ �V a 1 �,-
HATC
- 1 H EN PROPOSED CONCRETE PAVEMENT ° ° r
ro-r+wa.� r' _.n.. }� _ � - r �.Y �10'BUFFERLIXJEC.
•.:PYY,
F h
p�
elFr �i � �•f
t
P t
x
i
I t
' 1
'
TIE INTO EXISTING STORM LINE
z Approved Storm Water Permit Docu tUlu
d2LFTOTAL VHOPEaMIN 1%SLOPE / PP DDDD p
Construction in accordance with these docum ery2� isE �"
BUFFER ZONE f i INSTALL NEW DRAINAGE SWellE - D-+
— ADDITION �� required the stormwater permit. North Can
�.. .FxA3s> 2480 SF ♦ /� .ra, of �Sr
,„. r.N re_,r.; `.i-/� .rules require that the son r..ys mdesi Iii� D
D
r 'ter i J.� laf FEE: i' -r i^
--__. .__.-_._ - '. "..r # - '.• '3 ,,,, �jl r . -. Inspect during E 1 'u T T i.y wri yrmity ,),t om:
f _�' stf .j . ,•I r LO `� the plans and ,. ry e a' ;-.Sam i`' `oe v 1 R th r
w_ l
3, .�.»-..tik 'bI. 52 LF TOTAL W ROPE 0 MIN 1%SLOPE storrTlwater rulE.s ft�, NC 4. ciR: I J�J))
TIE INTO EASTING STORM LINE �' '' ' ' £.IT
0 Date •d;- rmi. ^'
AF
V 0 f #_�(O Revision Date Zr
T Axis+w�+ .. Z
heef
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jo
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100% CORRECTED FINAL

1
2
3 1 4 1 5
U
m
A
N
M
U~�W W
i
tn cc
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to
M M M
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NOTES;
1. MAXIMUM GRADE SLOPE SHALL BE 3:1, UNLESS SHOWN
OTHERWISE.
2. CONTRACTOR SHALL VERIFY THE LOCATION OF ALL
EXISTING UTILITIES PRIOR TO EXCAVATING. ANY DAMAGE TO
EXISTING UTILITIES SHALL BE REPAIRED AT CONTRACTOR'S
EXPENSE.
3. CONTRACTOR SHALL SPREAD 4" TOPSOIL, SEED, & FERTILIZER
ON ALL EXPOSED SURFACES RESULTING FROM THE
CONTRACTOR'S OPERATIONS, UNLESS SHOWN OTHERWISE.
END OUTFALL @ IEELEV. 348.00-
COPE END OF PIPE 450 & PROVIDE
6" THICK X 6" WIDE CONCRETE
HEADWALL AROUND END OF PIPE
(REINFORCE CONCRETE W/ #3 LOOP)
/;'% M.H
\ I /bb0"/
� I
15"f2i F.E.S.
O7 2-30" O F.E.S.
�5 .� / \ t� .�.. •� �• //
`\ \
35
loe
L iii i /
D
P /1 O3 /C.I.
8f L.F. OJF 0" RB
/FOR VEHICLE ACCE63S- /
SEE ¢S101
RETENTION BASIN/
O4 (VI.H / / / / 1 // // // // /�JC'� /
/CG10 G5 / 2' TRANS•fTION RB
61EIGH;(O" TO /
8" gGUTTFR DRA Pd j
/ I I sn
//
/
I /
T.C.357.75
NOTE: HANDICAP PARKING SPACE
& ZONE STRIPED ACCESS LANE CAN
HAVE NO MORE THAN 2% CROSS
SLOPE IN ANY DIRECTION
6@2-30" 0 F.E.S.
2' TRANSITION CURB
HEIGHT 0" TO 6"
DETAIL
TOP OF BOOT SCRAPE '-7' LEGEND I REFERENCE
'
6"0 S.D. OUTFACE FROM BOOT @ ELEV. 358.88 '
SCRAPE @ 1.0% MIN. SLOPE- t I�,O EXISTING GRADE CONTOUR — — 360 — — -
PROVIDE 30 MIN. BURY �� �G C \ (5' INTERVAL)
EXISTING
IN GRADE CONTOUR — — — — — —
/� FINISHED GRADE CONTOUR
(5" INTERVAL) 370—
�r FINISHED GRADE CONTOUR (1' INTERVAL) 371
r �fINISHED SPOT ELEVATION
348.00
�/ y (TC=TOP OF CURB)
MEW STORM DRAIN (S.D.)
i /
l � \ \ � i \ i 7 / // / / /�/.'•• �_ i "� /jib
ANEW CATCH BASIN C.B. ■
NEW CURB INLET (C.I.) 2
/< / / %' / �7,� i \ j ��i �r / ■ \CG101 G5 2
> / / / /' • / NEW MANHOLE (M.H.) R-1
/ / / / �• ' i �' 1 / \ ''� i / / NEW CLEAN OUT TO GRADE CA
NEW FLARED END SECTION
/ 1 ! EXISTING TREE LINE
NEW TREE CLEARING LIMITS
I •
CG1011CG501
TEST BORING LOCATION q' B-103 SEE B-303 do B-304
PREVIOUS TEST BORING LOCATION p B-2 SEE B-301 do B-302
(o OB-4% j 358.�0—�tt , RESISTIVITY TEST ARRAY A
,
' 1
• � I
IISPAFJSE T EES
.•�. / / �(RECENTL' TIMB RED)
04 / / :� 00 / ,{8" TO 12 PIN S & r AKS�
Enco
357.75
T.C.358.95/, ..
358.7� 358.90 \ \ \ \ \ `�` I I 1 t (/ / / / .�...•
`j
358.75'r' /
57.9010
375.65 I t • \ ' , ` ` tt , t I
Tim RXIN
8 X 6" WYE
INDJ.CATES DIRECTION OF DRAINA6E,
/ / T 3'58.95 / // / /� —— — — — — — — —
/
/ / / CONSTRUCT GUTTER DRAIN OUTFALL
TO CONNECT TO DOWNSPOUT FROM
20' TRANSITION CURB CANOPY IF BID OPTION #0002 IS TAKEN
HEIGHT 0" TO 6"
BOTH SIDES O %'
DRIVE CG101 CS5 3
SITE GRADING & DRAINAGE PLAN
US ARMY CORPS
OF ENGINEERS
SAVANNAH
mm�
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PLATE
REFERENCE
NUMBER
CG101
SHEET 020
•
FOR OFFICIAL USE ONLY
SSDGNSPECff
SSSYSTIMESS
SSUSERNAMESS

BLDG. 0=3570 PARKING LOT EXPANSION
CONTRACT NO. W912HN18D4000
TASK ORDER W912PM1 9FOO62
�oNGS�R�� PROJECT
AREA
��NTRD AREA
PROJECT LOCATION MAP
M
a
PROJECT NO. TA=00034ml8
FORT BRAGG, NC
540
CARP
540 87
264
421 B7
501
40 RALEIGH
ILSOIN
64
o
PI BORO
SHEBORO
95
50
+
70
301
ao1
40
74
301 117
SMITHFIELD
220
SANFORD
70
4Z1
95
24
701
GOLDSBORO o
501 1
401
BISCO
24 87
DUN
13
117
74
MT. OLIV
50
13
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100% FINAL DESIGN - ISSUED FOR CONSTRUCTION
DATE: JANUARY 28, 2020
VICINITY MAP
PLAN INDEX
SHEET
DESCRIPTION
G-01
COVER SHEET
G-02
GENERAL NOTES Et LEGEND
G-03
EROSION CONTROL NOTES
VX-01
EXISTING CONDITIONS
CS-01
SITE LAYOUT PLAN
CG-01
GRADING ft EROSION CONTROL PLAN
SCM-01
STORMWATER CONTROL MEASURE PLAN
DT-01 THRU DT-03
DETAILS
ISSUED PROJECT PLAN SETS
DATE
STATUS
REMARKS
11 /14/2019
35% PRELIMINARY
NOT RELEASED FOR CONSTRUCTION
12/12/2019
90% DESIGN
CLIENT Et FORT BRAGG REVIEW
1 /28/2020
100% FINAL DESIGN
ISSUED FOR CONSTRUCTION
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SITE LEGEND UTILITIES LEGEND EROSION CONTROL LEGEND
EXISTING PROPOSED EXISTING PROPOSED TEMPORARY PERMANENT
COMMUNICATIONS
CURB a GUTTER LIMITS OF CONSTRUCTION
Oj.0 OVERHEAD CABLE LINE L�
CURB 8 GUTTER UGC UNDERGROUND CABLE LINE SF SEDIMENT FENCE
T TELEPHONE LINE TDD-o — DIVERSION
FO FIBER OPTIC/TELEPHONE LINE DITCH/SWALE
PAVEMENTS NATURAL GAS Y ROCK PIPE INLET PROTECTION
PAVEMENT SAWCUT LINE _ .. — .. _ _ . _ . G NATURAL GAS MAIN
© NATURAL GAS METER.
ASPHALT PAVEMENT TABLE OF STANDARD ABBREVIATIONS
POWER/ ELECTRIC
APPX. APPROXIMATELY P.G. PAGE
of OVERHEAD ELECTRIC LINE BLDG. BUILDING P.P POWER POLE
NEW CONCRETE PAVEMENT e' , o o , o' s u UNDERGROUND ELECTRIC LINE CB CATCH BASIN R, RAD. RADIUS
-4AKE UNKNOWN ELECTIC LINE CEtG CURB 8 GUTTER RCP REINFORCED CONCRETE PIPE
SITE IMPROVEMENTS pp POWER POLE CONC CONCRETE READ. REQUIRED
AREA LIGHT/LUMINAIRE DB DEED BOOK R/W RIGHT-OF-WAY
DIP DUCTILE IRON PIPE SD STORM DRAIN
BUILDING/STRUCTURE SANITARY SEWER
E EAST, FASTING SF SILT FENCE
SS PIPE SS EA. EACH SQ. FT., SF SQUARE FEET
SIGNS F.
® MANHOLE O EL., ELEV. ELEVATION SS SANITARY SEWER
TOPOGRAPHY/GRADING co CLEANOUT Coo ELEC. ELECTRIC STA. STATION
—��— — GROUND/GRADE CONTOUR (MINOR) 291 STORM DRAINAGE EX., EXIST. EXISTING STD. STANDARD
FES FLARED END SECTION SW SIDEWALK
— GROUND/GRADE CONTOUR (MAJOR) 291 SD STORM PIPE FF FINISHED FLOOR ELEVATION TBC TOP BACK OF CURB
,,300.55' 2%.9 CATCH BASIN, DROP INLET, FT. FOOT, FEET TEL. TELEPHONE
SPOT ELEVATION ® a® OPEN -THROAT INLET GBE HC HANDICAP TRANS. TRANSITION
VEGETATION OD STORM MANHOLE O HYD. HYDRANT TYP. TYPICAL
STORM OUTLET/ENDWALL W/ WITH
INV. INVERT
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W WATER MAIN w MAX. MAXIMUM
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N0. NUMBER
EXISTING CONDITIONS SURVEY
SITE COORDINATE CONTROL AND EXISTING CONDITIONS SHOWN FROM A TOPOGRAPHIC SURVEY OF THE PROPERTY PERFORMED BY JOYNER KEENY, INC. IN
OCTOBER 2019.
GENERAL NOTES
1. CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE FORT BRAGG, NC AND THE NORTH CAROLINA
DEPARTMENT OF TRANSPORATION UNLESS OTHERWISE NOTED.
2. UNSUITABLE MATERIALS SHALL NOT BE USED AS FILL AND SHALL BE DISPOSED OF OUTSIDE THE PROJECT LIMITS AT THE CONTRACTOR'S EXPENSE. THE
CONTRACTOR IS RESPONSIBLE FOR PERMITTING AND FEES FOR DISPOSAL.
GRADING, ROADS, If SIDEWALK
1. ALL SELECT AND BORROW MATERIAL SHALL MEET CRITERIA SET FORTH BY SECTIONS 1016 AND 1018 OF THE NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION'S STANDARDS AND SPECIFICATIONS FOR ROADS AND STRUCTURES, AND IN ACCORDANCE WITH FORT BRAGG, NC STANDARDS.
2. UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS ALL MATERIALS AND CONSTRUCTION METHODS FOR ROADWAYS £t STORM DRAINAGE
IMPROVEMENTS SHALL CONFORM TO THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION STANDARDS Et SPECIFICATIONS, AND IN ACCORDANCE
WITH FORT BRAGG, NC STANDARDS.
3. THE CONTRACTOR SHALL PLACE AND COMPACT FILL MATERIALS FOR THAT PORTION OF THE FILL UNDER PARKING AREAS, DRIVEWAYS, CONCRETE
PADS, AND SIDEWALKS, COMPACT TO A DENSITY OF NO LESS THAN 95 PERCENT OF THE MAXIMUM STANDARD PROCTOR DRY DENSITY AS DETERMINED
BY AASHTO METHOD T99. OTHER FILL MATERIAL SHALL BE COMPACTED TO A DENSITY OF NO LESS THAN 90 PERCENT OF THE MAXIMUM STANDARD
PROCTOR DRY DENSITY AS DETERMINED BY AASHTO METHOD T99.
4. CONTRACTOR SHALL INSTALL ALL MATERIALS FOR BUILDING PAD(S) IN ACCORDANCE WITH GEOTECHNICAL RECOMMENDATIONS (BY OTHERS) AND IN
ACCORDANCE WITH APPLICABLE BUILDING CODES.
TRIM ff-Ii-
DEWATERING: THE CONTRACTOR SHALL AT ALL TIMES PROVIDE AND MAINTAIN AMPLE MEANS AND EQUIPMENT WITH WHICH TO REMOVE AND PROPERLY
DISPOSE OF ANY AND ALL WATER ENTERING THE EXCAVATION OR OTHER PARTS OF THE WORK AND KEEP ALL EXCAVATIONS DRY UNTIL SUCH TIME AS
PIPE LAYING AND GRADING IS COMPLETED. NO WATER SHALL BE ALLOWED TO RISE AROUND THE PIPE IN UNBACKFILLED TRENCHES NOR SHALL IT BE
ALLOWED TO RISE OVER MASONRY UNTIL THE CONCRETE OR MORTAR HAS SET (MINIMUM 24 HOURS). ALL WATER PUMPED OR DRAINED FROM THE WORK
SHALL BE DISPOSED OF IN SUCH A MANNER AS TO PREVENT SILTATION AND EROSION TO ADJACENT PROPERTY OR OTHER CONSTRUCTION.
UTILITIES
1. ALL PIPE BEDDING SHALL BE CLASS "C" UNLESS OTHERWISE DIRECTED BY THE ENGINEER.
2. ALL STORM DRAINAGE PIPES SHALL BE RCP CLASS III UNLESS OTHERWISE NOTED ON THE PLANS.
3. THE ENGINEER AND THE CONTRACTOR SHALL INSPECT ALL EXISTING PIPES USED IN THE FINAL DRAINAGE SYSTEM AND AGREE ON THE CONDITION OF
THE PIPES PRIOR TO CONSTRUCTION. IF DAMAGE OCCURS TO THESE PIPES DURING CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR
THE REPAIR OR REPLACEMENT OF THE PIPE(S).
4. THE CONTRACTOR SHALL CONTACT THE FORT BRAGG LOCATOR AT 910-3%-0321 BEFORE COMMENCING ANY WORK. THE CONTRACTOR SHALL VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES WHETHER INDICATED ON THE DRAWINGS OR NOT. THE CONTRACTOR WILL ASSURE THE PRESENCE
ONSITE OF A REPRESENTATIVE OF THE GAS COMPANY WHEN WORKING IN THE VICINITY OF ANY GAS MAINS.
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PROJECT DESCRIPTION
THIS PROJECT IS TO CONSTRUCT AN OVERFLOW PARKING LOT FOR THE FACILITY PARKING OF BUILDING 0-3570, USAJFKSWCS, FORT BRAGG, NC.
THE PROJECT WILL CONSIST OF FURNISHING ALL LABOR, MATERIAL, AND EQUIPMENT, ETC. NECESSARY TO CONSTRUCT AN APPROXIMATELY 12,D00
SQUARE FOOT PAVED AND LIGHTED OVERFLOW PARKING LOT FOR THE FACILITY. THE PROJECT WILL ALSO CONSTRUCT A NEW STORMWATER
MANAGEMENT BASIN AND MODIFY THE EXISTING PERMIT FOR THE FACILITY. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE CONTRACT
SPECIFICATIONS, MANUFACTURER'S RECOMMENDATIONS, AND STATE AND FEDERAL CODES AS APPLICABLE.
SOILS
A SOIL SCIENTIST PERFORMED A SOIL BORING PROFILE FOR THE PURPOSE OF ANALYSIS OF THE SOILS TO DESIGN THE STORMWATER BASIN.
HAND-AUGERED BORING WAS ADVANCED TO A DEPTH OF 110 INCHES BELOW GROUND SURFACE WHERE THE OBSERVATION OF EVIDENCE OF THE
SEASONAL HIGH WATER TABLE (SHWT) WAS ENCOUNTERED. LOAMY SAND AND SANDY LOAM WAS PRIMARILY ENCOUNTERED THROUGHOUT THE
SOIL PROFILE WITH AN APPROXIMATE 6 INCH LENSE OF SANDY CLAY LOAM ABOUT 1 FOOT DOWN. INFILTRATION RATES VARY FROM 1.0 TO 6.0
INCHES/ HOUR.
PLANNED SEDIMENTATION AND EROSION CONTROL PRACTICES
1. SEDIMENT FENCE : DESCRIPTION, CONSTRUCTION SPECIFICATIONS, AND MAINTENANCE AS PER DETAIL(S).
2. ROCK PIPE INLET PROTECTION : DESCRIPTION, CONSTRUCTION SPECIFICATIONS, AND MAINTENANCE AS PER DETAIL(S).
3. OUTLET PROTECTION : DESCRIPTION, CONSTRUCTION SPECIFICATIONS, AND MAINTENANCE AS PER DETAIL(S).
4. TEMPORARY ROLLED EROSION CONTROL PRODUCT (RECP) LINERS: DESCRIPTION, CONSTRUCTION SPECIFICATIONS, AND MAINTENANCE AS PER
DETAIL(S).
5. TEMPORARY DIVERSION DITCH 8: BERM: DESCRIPTION, CONSTRUCTION SPECIFICATIONS, AND MAINTENANCE AS PER DETAIL(S).
6. FERTILIZING, SEEDING AND MULCHING : TO BE INSTALLED AS PER TEMPORARY AND PERMANENT SEEDING SPECIFICATIONS. SEE SEEDING
SPECIFICATIONS ON THE CONTRACT DOCUMENTS. REFER ALSO TO SECTIONS 6.10 AND 6.11 OF THE NCDENR EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL.
MAINTENANCE : RESEED AND MULCH AREAS WHERE SEEDING EMERGENCE IS POOR, OR WHERE EROSION OCCURS, AS SOON AS POSSIBLE. DO NOT
MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE.
MAINTENANCE PLAN
1. ALL EROSION CONTROL PRACTICES WILL BE CHECKED DAILY FOR STABILITY AND OPERATION AND FOLLOWING EVERY RUNOFF -PRODUCING
RAINFALL. ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED.
2. SEDIMENT WILL BE REMOVED FROM SEDIMENT CAPTURING MEASURES WHEN IT BECOMES ABOUT 0.5 FT DEEP. SEDIMENT CAPTURING MEASURES
WILL BE REPAIRED AS NECESSARY TO MAINTAIN ADEQUATE BARRIERS AND SEDIMENT STORAGE.
3. ALL UTILITY TRENCHES ARE TO BE PROTECTED FROM WATER INFILTRATION.
4. SPOIL PILES ARE TO BE CONTAINED AT ALL TIMES.
5. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED ACCORDING TO THE SPECIFICATIONS TO MAINTAIN A VIGOROUS,
DENSE VEGETATION COVER. IF SEEDING FAILURE OCCURS, THOSE AREAS SHALL BE RESEEDED WITH ANNUAL VEGETATION, SUITABLE FOR THE TIME
OF YEAR FOR TEMPORARY STABILIZATION AND PREPARED FOR PERMANENT SEEDING. SEEDING AND MULCHING WILL BE IN ACCORDANCE WITH THE
ATTACHED SPECIFICATION.
CONSTRUCTION SEQUENCE
1. THE CONTRACTOR SHALL NOTIFY THE ENGINEER SEVEN (7) DAYS BEFORE COMMENCING ANY LAND DISTURBING ACTIVITY. INSTALL APPLICABLE
EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO THE ONSET OF ANY LAND DISTURBING ACTIVITY.
2. INSTALL SEDIMENT FENCE(S) AS SHOWN ON DRAWINGS OR AS REQUIRED. CLEAR ONLY AREAS REQUIRED TO INSTALL EROSION CONTROL DEVICES.
3. BEGIN CLEARING, GRUBBING AND EARTHWORK FOR DRAINAGE SWALES AND PAVEMENT BASES WITHIN ASPHALT PARKING LOT AREA. INSTALL
RECP LINERS WITHIN SWALES AS APPROPRIATE. INSTALL ROCK PIPE INLET PROTECTION, OUTLET PROTECTION AND OTHER RIPRAP AS GRADES ARE
ESTABLISHED.
4. CONSTRUCT GRADES AND PAVEMENT MATERIALS TO FINAL SURFACES. TOPSOIL, SEED OR SOD AND FERTILIZE AREAS TO BE VEGETATIVELY
STABILIZED AS APPROPRIATE AS GRADES ARE ESTABLISHED.
5. MAINTAIN ALL EROSION CONTROL MEASURES AS NEEDED.
6. PROVIDE TEMPORARY AND/OR PERMANENT SEEDING (AND MULCH, AS READ.) AFTER CLEARING AND GRUBBING IN ACCORDANCE WITH STANDARD
EROSION AND SEDIMENTATION CONTROL NOTES (NOTES 5 ft 6).
7. CONTRACTOR SHALL INSPECT ALL DEVICES DAILY AND AFTER EVERY RAIN AND SHALL MAINTAIN THE DEVICES ACCORDING TO THE NORTH
CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
8. CONTRACTOR SHALL INSPECT ALL DEVICES DAILY AND AFTER EVERY RAIN AND SHALL MAINTAIN THE DEVICES ACCORDING TO THE NORTH
CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. THE FINANCIALLY RESPONSIBLE PARTY OF THE ISSUED EROSION
CONTROL PERMIT SHALL PERFORM OR DELEGATE AN AGENT TO PERFORM AN INSPECTION OF THE AREA COVERED BY THE PLAN AFTER EACH
PHASE OF THE PLAN HAS BEEN COMPLETED AND AFTER ESTABLISHMENT OF TEMPORARY GROUND COVER IN ACCORDANCE WITH G.S. 113A-57(2).
THE PERSON WHO PERFORMS THE INSPECTION SHALL MAINTAIN AND MAKE AVAILABLE A RECORD OF THE INSPECTION AT THE SITE OF THE
LAND -DISTURBING ACTIVITY. THE RECORD SHALL SET OUT ANY SIGNIFICANT DEVIATION FROM THE APPROVED EROSION CONTROL PLAN, IDENTIFY
ANY MEASURES THAT MAY BE REQUIRED TO CORRECT THE DEVIATION, AND DOCUMENT THE COMPLETION OF THOSE MEASURES. THE RECORD
SHALL BE MAINTAINED UNTIL PERMANENT GROUND COVER HAS BEEN ESTABLISHED AS REQUIRED BY THE APPROVED EROSION AND SEDIMENTATION
CONTROL PLAN. THE INSPECTIONS REQUIRED BY THIS SUBSECTION SHALL BE IN ADDITION TO INSPECTIONS REQUIRED BY G.S. 113A-61.1.
EROSION CONTROL REGULATION
1. EROSION AND SEDIMENTATION CONTROL MEASURES SHALL CONFORM TO THE REQUIREMENTS OF THE NORTH CAROLINA ACT OF 1973 AND LOCAL
EROSION AND SEDIMENT CONTROL REQUIREMENTS.
2. TEMPORARY AND PERMANENT EROSION CONTROL MEASURES SHALL BE PROVIDED AS SHOWN ON THE PLANS OR AS DIRECTED BY THE ENGINEER.
TEMPORARY SEDIMENT CONTROL DEVICES MUST BE INSTALLED TO THE EXTENT POSSIBLE PRIOR TO INITIATION OF GRADING AND EXCAVATION. THE
DEVICES MUST BE MAINTAINED AT A MINIMUM OF 50% OF THE ORIGINAL SEDIMENT STORAGE CAPACITY AND MAY NOT BE REMOVED UNTIL THE AREAS
THEY SERVE HAVE BEEN STABILIZED.
3. PURSUANT TO G.S. 113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY
VEGETATIVE COVER OR OTHER ADEQUATE EROSION DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21 CALENDAR
DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER,
DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
4. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL
DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR
DEVELOPMENT.
5. ALTHOUGH THE GENERAL STATUTES DESCRIBED IN NOTES 3. AND 4. STILL APPLY, EFFECTIVE AUGUST 3, 2011, THE NC DIVISION OF WATER QUALITY
NPDES GENERAL PERMIT FOR CONSTRUCTION ACTIVITIES (NGCO10000) REQUIRES THAT GROUND STABILIZATION OF DITCHES, PERIMETER AREAS, AND
SLOPES 3H:1V OR STEEPER SHALL BE ACHIEVED WITHIN 7 DAYS OF TEMPORARY OR PERMANENT CESSATION OF LAND DISTURBING ACTIVITIES.
GROUND STABILIZATION OF ALL OTHER AREAS SHALL BE ACHIEVED WITHIN 14 DAYS OF TEMPORARY OR PERMANENT CESSATION OF LAND DISTURBING
ACTIVITIES.
FORT BRAGG SEEDINGSPECIFICATIONS
FORT BRAGG SEEDING SPECIFICATION - (Rv. 9 June 2017)
Apply fertilizer/Lime at rates as determined by laboratory soil analysis of soils at the job site. In the absence of the soil
analysis, apply soil amendments at the rates indicated in steps 2 and 3.
1. Area will be tilled to 4" depth
2. Apply time at 70 pounds per 1000 square feet, or 1.5 tons per acre
3. Apply 10-20-20 fertilizer at a rate of 850 pounds per acre or 20 pounds per 1000 square feet. The fertilizer should be
either slow time release or applied in two applications, half at time of planting and the second half after permanent seed
germinates.
4. The time and fertilizer will be worked into the top 2 to 4 inches of soil prior to seeding.
5. Seed Mix and Rate:
Permanent Seeding
"Cool Season": planted between 1 September and February 28
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
25 pounds per acre common Bermuda (Cynodon dactylon), hutted
25 pounds per acre common Bermuda (Cynodon dactylon), unhulled
"Warm Season": planted between 1 March and 31 August
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
50 pounds per acre common Bermuda (Cynodon dactylon), hulled
Temporary Seeding
"Cool Season": planted between 1 September and February 28
120 pounds per acre Winter Wheat (Triticum spelta)
"Warm Season": planted between 1 March and 31 August
65 pounds per acre German (Setaria italica), Brown Top (Setaria itatica), or Fox Tail Millet (Brachiaria ramosum)
For all Linear Utility Projects
Apply fertilizer/Lime at rates as determined by laboratory soil analysis of soils at the job site. In the absence of the soil
analysis, apply soil amendments at the rates indicated in steps 2 and 3.
1. Area will be tilled to 4" depth
2. Apply time at 70 pounds per 1000 square feet, or 1.5 tons per acre
3. Apply 10-20-20 fertilizer at a rate of 850 pounds per acre or 20 pounds per 1000 square feet. The fertilizer should be
either slow time release or applied in two applications, half at time of planting and the second half after permanent seed
germinates.
4. The time and fertilizer will be worked into the top 2 to 4 inches of soil prior to seeding.
5. Seed Mix and Rate:
"Permanent Seeding Only"
"Cool Season": planted between 1 September and February 28
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
25 pounds per acre common Bermuda (Cynodon dactylon), hulled
25 pounds per acre common Bermuda (Cynodon dactyton), unhulled
"Warm Season": planted between 1 March and 31 August
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
50 pounds per acre common Bermuda (Cynodon dactylon), hulled
Temporary Seeding
"Coot Season": planted between 1 September and February 28
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
"Warm Season": planted between 1 March and 31 August
50 pounds per acre Kentucky 31 Tall Fescue (Festuca arundinacea)
Straw Mulch: Apply at 4,000 pounds per acre; leaving no bare spot larger than a quarter. Straw must be stabilized by either
use of emulsified asphalt or by crimping the straw into the ground.
Emulsified Asphalt: Emulsified asphalt shall be applied at a rate heavy enough that the entire area appears black in color;
with particular attention paid to the edges of areas, crests of ridges, and banks to prevent wind damage.
Crimping: Straw may be crimped with a mulch anchoring toot or a wheel disk with dull blades set nearly straight may be used
as a mulch anchoring tool. Crimping is not permitted on slopes steeper than 3:1.
Hydroseeding: Hydroseeding shall only be allowable on slopes steeper than 1 horizontal to 1 vertical. Steps 1 through 4
must be completed prior to hydroseeding. Hydroseeding should be applied in two applications. The first application will
consist of 1 /3 of the mulch and 2/3 of the seed and the second application will consist of 2/3 of the mulch and 1 /3 of the
seed. The mulch will include a tackifier and will be applied at a rate of 2,000 pounds per acre or the manufacturer's
recommendation, whichever is higher.
6. EXEMPTIONS: Special Use Areas, such as wetlands, riparian areas, floodplains, General Officer quarters and the historic
district. Contact the Fort Bragg Water Management Branch (WMB) at 910-396-2301 /2823 when seeding these areas.
7. Upon completion of the project, prior to leaving the site, the Water Management Branch shalt be notified to inspect the
project. POC Mr. Jack Wilson at 910-396-2301 /2823.
Note: G.S. 113A-57 No land -disturbing activity subject to this Article shall be undertaken except in accordance with the
following mandatory requirements:
(1)Permanent groundcover for all disturbed areas shalt be provided within 15 working days or 90 calendar days (whichever is
shorter) following the completion of construction or development (final grade).
(2)The angle for graded slopes and fills shall be no greater than the angle that can be retained by vegetative cover or other
adequate erosion -control devices or structures. In any event, slopes left exposed will, within 14 calendar days of completion
of any phase of grading, be planted or otherwise provided with temporary or permanent ground cover, devices, or structures
sufficient to restrain erosion.
All perimeter dikes, ditches, swates, perimeter slopes or slopes steeper than 3 horizontal to 1 vertical (3:1) shall be provided
temporary or permanent stabilization with ground cover as soon as practicable but in any event within 7 calendar days.
GROUND STABILIZATION .
SITE AREA
STABILIZATION
STABILIZATION TIME
DESCRIPTION
TIME FRAME
FRAME EXCEPTIONS
PERIMETER DIKES, SWALES,
7 DAYS
NONE
DITCHES AND SLOPES
HIGH QUALITY
7 DAYS
NONE
WATER(HQW) ZONES
IF SLOPES ARE 19 OR LESS IN LENGTH AND ARE
SLOPES STEEPER THAN 3:1
7 DAYS
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
14 DAYS
NONE (EXCEPT FOR PERIMETERS AND HQW ZONES)
SLOPES FLATTER THAN 4:1
* "EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR
OTHER SITE SPECIFIC CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE- (SECTION II. 13(2)(b))
Maintenance During Establishment Period
Maintenance of the seeded areas shall include protecting embankments and ditches from surface erosion; maintaining
erosion control materials and mulch; protecting installed areas from traffic; mowing; watering; and post -fertilization.
Mowing
a. Turf Areas: Contractor shall mow turf areas to a minimum 3-inch height when the turf is a maximum 4 inches high.
Clippings shall be removed when the amount cut prevents sunlight from reaching the ground surface.
b. Erosion Control Areas: Contractor shall mow erosion control areas to a minimum 4 inch height when the plants are a
maximum 8 inches high. Clippings shalt be removed when the amount cut prevents sunlight from reaching the ground
surface.
Post -Fertilization
After the permanent grass has been accepted, and between the dates of April 15 and October 15, apply 425 pounds of
fertilizer per acre.
1. THE CONTRACTOR SHALL NOTIFY THE WATER MANAGEMENT BRANCH POINT OF CONTACT, MR. LEE WARD, AT (910-396-2301) SEVEN (7) DAYS BEFORE COMMENCING
ANY LAND DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE USACE OR THE FT. BRAGG WATER MANAGEMENT BRANCH (WMB), SHALL BE REQUIRED TO HOLD A
PRE -CONSTRUCTION MEETING BETWEEN USACE PROJECT REPRESENTATIVES AND A REPRESENTATIVE OF WMB.
2. THE CONTRACTOR MUST NOTIFY USACE AND THE WMB IN WRITING AND BY TELEPHONE AT THE FOLLOWING POINTS:
A. THE REQUIRED PRE -CONSTRUCTION MEETING.
B. FOLLOWING INSTALLATION OF SEDIMENT CONTROL MEASURES.
C. DURING THE INSTALLATION OF SEDIMENT BASINS (TO BE CONVERTED INTO PERMANENT STORMWATER MANAGEMENT STRUCTURES) AT THE REQUIRED INSPECTION
POINTS (SEE SEQUENCE OF CONSTRUCTION ON APPROVED PLAN). NOTIFICATION PRIOR TO COMMENCING CONSTRUCTION OF EACH STEP IS MANDATORY.
D. PRIOR TO REMOVAL OR MODIFICATION OF ANY SEDIMENT CONTROL STRUCTURE(S).
E. PRIOR TO REMOVAL OF ALL SEDIMENT CONTROL DEVICES.
F. PRIOR TO FINAL ACCEPTANCE.
3. THE CONTRACTOR SHALL CONSTRUCT ALL EROSION AND SEDIMENT CONTROL MEASURES PER THE APPROVED PLAN AND CONSTRUCTION SEQUENCE AND SHALL HAVE
THEM INSPECTED AND APPROVED BY THE INSPECTOR PRIOR TO BEGINNING ANY OTHER LAND DISTURBANCES. MINOR SEDIMENT CONTROL DEVICE LOCATION
ADJUSTMENTS MAY BE MADE IN THE FIELD WITH THE APPROVAL OF THE WMB INSPECTOR. THE CONTRACTOR SHALL ENSURE THAT ALL RUNOFF FROM DISTURBED AREAS IS
DIRECTED TO THE SEDIMENT CONTROL DEVICES AND SHALL NOT REMOVE ANY EROSION OR SEDIMENT CONTROL MEASURE WITHOUT PRIOR PERMISSION FROM WMB OR
STATE INSPECTOR AND AGENCY INSPECTOR. THE CONTRACTOR MUST OBTAIN PRIOR USACE APPROVAL FOR CHANGES TO THE SEDIMENT CONTROL PLAN AND / OR
SEQUENCE OF CONSTRUCTION.
4. THE CONTRACTOR SHALL PROTECT ALL POINTS OF CONSTRUCTION INGRESS AND EGRESS TO PREVENT THE DEPOSITION OF MATERIALS ONTO PUBLIC ROADS. ALL
MATERIALS DEPOSITED ONTO PUBLIC ROADS SHALL BE REMOVED IMMEDIATELY.
5. THE CONTRACTOR SHALL INSPECT DAILY AND MAINTAIN CONTINUOUSLY IN AN EFFECTIVE OPERATING CONDITION ALL EROSION AND SEDIMENT CONTROL MEASURES
UNTIL SUCH TIMES AS THEY ARE REMOVED WITH PRIOR PERMISSION FROM INSPECTOR. ALL SEDIMENT BASINS, TRAP EMBANKMENTS AND SLOPES, PERIMETER DIKES,
SWALES AND ALL DISTURBED SLOPES STEEPER OR EQUAL TO 3:1 SHALL BE STABILIZED WITH SOD OR SEED AND ANCHORED STRAW MULCH, OR OTHER APPROVED
STABILIZATION MEASURES, AS SOON AS POSSIBLE BUT NO LATER THAN SEVEN (7) CALENDAR DAYS AFTER ESTABLISHMENT. ALL AREAS DISTURBED OUTSIDE OF THE
PERIMETER SEDIMENT CONTROL SYSTEM MUST BE MINIMIZED. MAINTENANCE MUST BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION. (REQUIREMENT
FOR STABILIZATION MAY BE REDUCED TO THREE (3) DAYS FOR SENSITIVE AREAS).
6. THE CONTRACTOR SHALL APPLY SOD OR SEED AND ANCHORED STRAW MULCH, OR OTHER APPROVED STABILIZATION MEASURES SUCH THAT GROUND STABILIZATION
OF DITCHES, PERIMETER AREAS, AND SLOPES 3H:1V OR STEEPER SHALL BE ACHIEVED WITHIN 7 DAYS OF TEMPORARY OR PERMANENT CESSATION OF STRIPPING AND
GRADING ACTIVITIES. GROUND STABILIZATION OF ALL OTHER AREAS SHALL BE ACHIEVED WITHIN 14 DAYS OF TEMPORARY OR PERMANENT CESSATION OF STRIPPING AND
GRADING ACTIVITIES. MAINTENANCE SHALL BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION.
7. PRIOR TO REMOVAL OF SEDIMENT CONTROL MEASURES, THE CONTRACTOR SHALL STABILIZE AND HAVE ESTABLISHED PERMANENT STABILIZATION FOR ALL
CONTRIBUTORY DISTURBED AREAS USING SOD OR AN APPROVED PERMANENT SEED MIXTURE WITH REQUIRED SOIL AMENDMENTS AND AN APPROVED ANCHORED MULCH.
WOOD FIBER MULCH MAY ONLY BE USED IN SEEDING SEASON WHERE THE SLOPE DOES NOT EXCEED 10% AND GRADING HAS BEEN DONE TO PROMOTE SHEET FLOW
DRAINAGE. AREAS BROUGHT TO FINISHED GRADE DURING THE SEEDING SEASON SHALL BE PERMANENTLY STABILIZED AS SOON AS POSSIBLE, BUT NOT LATER THAN
FOURTEEN (14) CALENDAR DAYS AFTER ESTABLISHMENT. WHEN PROPERTY IS BROUGHT TO FINISHED GRADE DURING THE MONTHS OF NOVEMBER THROUGH FEBRUARY,
AND PERMANENT STABILIZATION IS FOUND TO BE IMPRACTICAL, TEMPORARY SEED AND ANCHORED STRAW MULCH SHALL BE APPLIED TO DISTURBED AREAS. THE FINAL
PERMANENT STABILIZATION OF SUCH PROPERTY SHALL BE APPLIED BY MARCH 15 OR EARLIER IF GROUND AND WEATHER CONDITIONS ALLOW. FOR WETLAND AREAS THE
FORT BRAGG ENDANGERED SPECIES BRANCH RIPARIAN SEEDING SPECIFICATIONS WILL BE USED.
B. THE SITE'S APPROVAL LETTER, APPROVED EROSION AND SEDIMENT CONTROL PLANS, DAILY LOG BOOKS, AND TEST REPORTS SHALL BE AVAILABLE AT THE SITE FOR
INSPECTION BY DULY AUTHORIZED OFFICIALS OF NCDEQ, WMB AND THE AGENCY RESPONSIBLE FOR THE PROJECT.
9. SURFACE DRAINAGE FLOWS OVER UN -STABILIZED CUT AND FILL SLOPES SHALL BE CONTROLLED BY EITHER PREVENTING DRAINAGE FLOWS FROM TRAVERSING THE
SLOPES OR BY INSTALLING PROTECTIVE DEVICES TO LOWER THE WATER DOWN SLOPE WITHOUT CAUSING EROSION. DIKES SHALL BE INSTALLED AND MAINTAINED AT THE
TOP OF A CUT OR FILL SLOPE UNTIL THE SLOPE AND DRAINAGE AREA TO IT ARE FULLY STABILIZED, AT WHICH TIME THEY MUST BE REMOVED AND FINAL GRADING DONE
TO PROMOTE SHEET FLOW DRAINAGE. PROTECTIVE METHODS MUST BE PROVIDED AT POINTS OF CONCENTRATED FLOW WHERE EROSION IS LIKELY TO OCCUR.
10. PERMANENT SWALES OR OTHER POINTS OF CONCENTRATED WATER FLOW SHALL BE STABILIZED WITH SOD OR SEED WITH AN APPROVED EROSION CONTROL MATTING,
RIP -RAP, OR BY OTHER APPROVED STABILIZATION MEASURES. TEMPORARY SEDIMENT CONTROL DEVICES MAY BE REMOVED, WITH PERMISSION OF INSPECTORS, WITHIN
THIRTY (30) CALENDAR DAYS FOLLOWING ESTABLISHMENT OF PERMANENT STABILIZATION IN ALL CONTRIBUTORY DRAINAGE AREAS. STORMWATER MANAGEMENT
STRUCTURES USED TEMPORARILY FOR SEDIMENT CONTROL SHALL BE CONVERTED TO THE PERMANENT CONFIGURATION WITHIN THIS TIME PERIOD AS WELL.
11. NO PERMANENT CUT OR FILL SLOPE WITH A GRADIENT STEEPER THAN 3:1 WILL BE PERMITTED IN LAWN MAINTENANCE AREAS. A SLOPE GRADIENT OF UP TO 2:1 WILL
BE PERMITTED IN NON -MAINTENANCE AREAS PROVIDED THAT THOSE AREAS ARE INDICATED ON THE EROSION AND SEDIMENT CONTROL PLAN WITH A LOW -MAINTENANCE
GROUND COVER SPECIFIED FOR PERMANENT STABILIZATION. SLOPE GRADIENT STEEPER THAN 2:1 WILL NOT BE PERMITTED WITH VEGETATIVE STABILIZATION.
12. FOR FINISHED GRADING, THE CONTRACTOR SHALL PROVIDE ADEQUATE GRADIENTS TO PREVENT WATER FROM PONDING FOR MORE THAN TWENTY FOUR (24) HOURS
AFTER THE END OF A RAINFALL EVENT. DRAINAGE COURSES AND SWALE FLOW AREAS MAY TAKE AS LONG AS FORTY-EIGHT (48) HOURS AFTER THE END OF A RAINFALL
EVENT TO DRAIN. AREAS DESIGNED TO HAVE STANDING WATER SHALL NOT BE REQUIRED TO MEET THIS REQUIREMENT.
13. SEDIMENT TRAPS OR BASINS ARE NOT PERMITTED WITHIN 20 FEET OF A FOUNDATION THAT EXISTS OR IS UNDER CONSTRUCTION. NO STRUCTURE SHALL BE
CONSTRUCTED WITHIN 20 FEET OF AN ACTIVE SEDIMENT TRAP OR BASIN.
14. THE INSPECTOR HAS THE OPTION OF REQUIRING ADDITIONAL SAFETY OR SEDIMENT CONTROL MEASURES, IF DEEMED NECESSARY.
15. ALL TRAP DEPTH DIMENSIONS ARE RELATIVE TO THE OUTLET ELEVATION. ALL TRAPS MUST HAVE A STABLE OUTFALL. ALL TRAPS AND BASINS SHALL HAVE STABLE
INFLOW POINTS.
16. VEGETATIVE STABILIZATION SHALL BE PERFORMED IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL. REFER
TO APPROPRIATE SPECIFICATIONS FOR TEMPORARY SEEDING, PERMANENT SEEDING, MULCHING, SODDING, AND GROUND COVERS.
17. SEDIMENT SHALL BE REMOVED AND THE TRAP OR BASIN RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE QUARTER OF THE
TOTAL DEPTH OF THE TRAP OR BASIN. TOTAL DEPTH SHALL BE MEASURED FROM THE TRAP OR BASIN BOTTOM TO THE CREST OF THE OUTLET.
18. SEDIMENT REMOVED FROM TRAP AND B BE PLACED STABILIZED I APPROVED
5 { BASINS) SHALL CED AND STAB ZED N A 0 ED AREAS, BUT NOT WITHIN A FLOODPLAIN, WETLAND OR TREE -SAVE
AREA. WHEN PUMPING SEDIMENT LADEN WATER, THE DISCHARGE MUST BE DIRECTED TO A SEDIMENT TRAPPING DEVICE PRIOR TO RELEASE FROM THE SITE. A SUMP PIT
MAY BE USED IF SEDIMENT TRAPS THEMSELVES ARE BEING PUMPED OUT. ALL WATER REMOVED FROM EXCAVATED AREAS (E.G. UTILITY TRENCHES) SHALL BE PASSED
THROUGH AN APPROVED DEWATERING PRACTICE OR PUMPED TO A SEDIMENT TRAP OR BASIN PRIOR TO DISCHARGE FROM THE SITE (I.E. VIA FUNCTIONAL STORM DRAIN
SYSTEM OR TO STABLE GROUND SURFACE).
19. SEDIMENT CONTROL PROCEDURES FOR UTILITY CONSTRUCTION OR AS DIRECTED BY ENGINEER OR WMB INSPECTOR:
A. EXCAVATED TRENCH MATERIAL SHALL BE PLACED ON THE HIGH SIDE OF THE TRENCH.
B. TRENCHES FOR UTILITY INSTALLATION SHALL BE BACKFILLED, COMPACTED, AND STABILIZED AT THE END OF EACH WORKING DAY. NO MORE TRENCH SHALL BE
OPENED THAN CAN BE COMPLETED THE SAME DAY, UNLESS;
C. TEMPORARY SILT FENCE SHALL BE PLACED IMMEDIATELY DOWNSTREAM OF ANY DISTURBED AREA INTENDED TO REMAIN DISTURBED FOR MORE THAN ONE DAY.
20. WHERE DEEMED APPROPRIATE BY THE ENGINEER OR INSPECTOR, SEDIMENT BASINS AND TRAPS MAY NEED TO BE SURROUNDED WITH AN APPROVED SAFETY FENCE.
THE FENCE MUST CONFORM TO LOCAL ORDINANCES AND REGULATIONS. THE DEVELOPER OR OWNER SHALL CHECK WITH LOCAL BUILDING OFFICIALS ON APPLICABLE
SAFETY REQUIREMENTS. WHERE SAFETY FENCE IS DEEMED APPROPRIATE AND LOCAL ORDINANCES DO NOT SPECIFY FENCING SIZES AND TYPES, THE FOLLOWING SHALL BE
USED AS A MINIMUM STANDARD: THE SAFETY FENCE MUST BE MADE OF WELDED WIRE AND AT LEAST 42 INCHES HIGH, HAVE POSTS SPACED NO FARTHER APART THAN 8
FEET, HAVE MESH OPENINGS NO GREATER THAN 2 INCHES IN WIDTH AND 4 INCHES IN HEIGHT WITH A MINIMUM OF 14 GAUGE WIRE. SAFETY FENCE MUST BE MAINTAINED
AND IN GOOD CONDITION AT ALL TIMES.
21. OFF -SITE SPOIL OR BORROW AREAS ON STATE OR FEDERAL PROPERTY MUST HAVE PRIOR APPROVAL BY WMB AND OTHER APPLICABLE STATE, FEDERAL, AND LOCAL
AGENCIES; OTHERWISE APPROVAL MUST BE GRANTED BY THE LOCAL AUTHORITIES. ALL WASTE AND BORROW AREAS OFF -SITE MUST BE PROTECTED BY SEDIMENT
CONTROL MEASURES AND STABILIZED.
22. SITES WHERE INFILTRATION DEVICES ARE USED FOR THE CONTROL OF STORMWATER, EXTREME CARE MUST BE TAKEN TO PREVENT RUNOFF FROM UN -STABILIZED
AREAS FROM ENTERING THE STRUCTURE DURING CONSTRUCTION. SEDIMENT CONTROL DEVICES PLACED IN INFILTRATION AREAS MUST HAVE BOTTOM ELEVATIONS AT
LEAST TWO (2) FEET HIGHER THAN THE FINISH GRADE BOTTOM ELEVATION OF THE INFILTRATION PRACTICE. WHEN CONVERTING A SEDIMENT TRAP TO AN INFILTRATION
DEVICE, ALL ACCUMULATED SEDIMENT MUST BE REMOVED AND DISPOSED OF PRIOR TO FINAL GRADING OF INFILTRATION DEVICE.
23. WHEN A STORM DRAIN SYSTEM OUTFALL IS DIRECTED TO A SEDIMENT TRAP OR SEDIMENT BASIN AND THE SYSTEM IS TO BE USED FOR TEMPORARILY CONVEYING
SEDIMENT LADEN WATER, ALL STORM DRAIN INLETS IN NON -SUMP AREAS SHALL HAVE TEMPORARY ASPHALT BERMS CONSTRUCTED AT THE TIME OF BASE PAVING TO
DIRECT GUTTER FLOW INTO THE INLETS TO AVOID SURCHARGING AND OVERFLOW OF INLETS IN SUMP AREAS.
24. PURSUANT TO G.S. 113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER
OR OTHER ADEQUATE EROSION DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF
GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
25. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS
WITHIN 14 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT,
26. SITE INFORMATION:
A. TOTAL AREA OF FACILITY (BASE, CAMPUS, PARK, ETC.) N/A ACRES.
B. TOTAL AREA OF PROJECT SITE: 0.7 ACRES.
C. AREA DISTURBED (FOR THIS PHASE): 0.7 ACRES.
D. AREA TO BE ROOFED OR PAVED N/A ACRES.
E. TOTAL CUT 1200 CUBIC YARDS
F. TOTAL FILL 400 CUBIC YARDS
G. OFF -SITE WASTE / BORROW AREA LOCATION N/A
H. WETLAND IMPACT 0 ACRES.
I. PERENNIAL STREAM IMPACT 0 LINEAR FEET.
J. LENGTH OF RESTORED STREAM 0 LINEAR FEET.
K. LENGTH OF NEWLY CREATED STREAM 0 LINEAR FEET.
Repair or Reinstall
Unsatisfactory stands of grass plants and mulch, and eroded areas shall be repaired and reinstalled by the Contractor until a
satisfactory stand of grass results.
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EXISTING CONDITIONS NOTES:
1. LOCATIONS OF ALL UNDERGROUND UTILITIES THAT MAY OR MAY NOT BE SHOWN HEREON ARE FROM VARIOUS OTHER SOURCES. THE CONTRACTOR SHOULD NOT ONLY MAKE
SPECIFIC SUBSURFACE INVESTIGATIONS BUT SHOULD ALSO ALLOW FOR CONTINGENCIES WHICH MIGHT ARISE BY REASON OF ENCOUNTERING UNRECORDED LINES OR LINES
PRESENT IN DIFFERENT LOCATIONS THAN INDICATED ON THIS SURVEY.
2. THIS SURVEY WAS CONDUCTED TO THE REQUIRED SPECIFICATIONS OF A 1 FOOT CONTOUR INTERVAL.
3. EXISTING CONDITIONS DEVELOPED FROM A TOPOGRAPHIC SURVEY AS PERFORMED BY JOYNER KEENY, PLLC IN OCT. 2019. JOYNER KEENY JOB NO. 190133A.
4. HORIZONTAL DATUM IS NAD 83(NSR52007) AND VERTICAL DATUM IS NAVD 88.
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SITE PLAN NOTES:
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COORDINATE SITE PLAN WORK WITH OTHER WORK AS SHOWN ON THE OTHER ADDITIONAL PLANS HEREIN, INCLUDING BUT NOT LIMITED TO
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WORK SHALL OCCUR WITH THE LIMITS OF CONSTRUCTION AS SHOWN ON THE GRADING & EROSION CONTROL PLAN (CG-01).
3.
CONSTRUCT HANDICAP RAMPS AND ASSOCIATED LANDINGS IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF NCDOT AND FORT
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4.
BRAGG. SEE GRADING PLAN AND DETAIL SHEETS FOR ADDITIONAL NOTES AND GUIDANCE.
CONTRACTOR AND USER TO COORDINATE INSTALLATION AND ILLUMINATION REQUIREMENTS FOR THE LIGHT POLE WITH SANDHILLS UTILITIES.
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5.
NO LAY DOWN OR STORAGE AREAS SHALL BE ESTABLISHED WITH THE RNG37 ASP ARC. CONTRACTOR MAY MANUEVER WITHIN THE ARC
PROVIDED CONTRACTOR COORDINATES WITH THE FACILITY MANAGER AT RNG37.
6.
CONTRACTOR TO COORDINATE WITH USER TOPSOIL
REGARDING PROVISION OF CLEAN FILL FROM SITE.
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WASTE MA-TERTAES-TO-ATOCAMON OFF-P03T. - - - - _.._.
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CONTRACTOR WILL COORDINATE WITH THE USER REGARDING NECESSARY TIMING AND IMPACTS OF PARKING LOT TRAFFIC PRIOR TO AND DURING
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SUMMARY TABLE OF RIPRAP OUTLET PROTECTION APRONS AND FOREBAYS
DESIGNATION =
OP-1 (FOREBAY)
OP-2 (15" RCP)
OP-3 (30" RCP)
WIDTH AT PIPE =
4.5 FEET
4.0 FEET
5.0 FEET
WIDTH AT APRON END =
6.0 FEET
10.0 FEET
15.0 FEET
LENGTH OF APRON (LA) =
9.0 FEET
8.0 FEET
10.0 FEET
APRON RIPRAP THICKNESS =
12.0 IN,
12.0 IN.
12.0 IN.
RIPRAP CLASS =
CLASS "B"
CLASS "B"
CLASS "I"
CALCULATION METHOD =
NY DISSIPATOR
NY DISSIPATOR
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INV. IN = 353.5
INV. OUT = 353.5
OUTLET PROTECTION RIP
RAP (FOREBAY), "OP-1"
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GRADING AND EROSION NOTES:
1. COORDINATE GRADING WITH OTHER WORK AS SHOWN ON THE SITE PLAN (CS -
AND CONSTRUCTION SEQUENCE (G-03).
2. SITE, GRADING, AND UTILITY WORK SHALL OCCUR WITH THE LIMITS OF
CONSTRUCTION AS SHOWN ON THE GRADING AND EROSION CONTROL PLAN
(CG-01).
3. UNLESS OTHERWISE NOTED, SPOT ELEVATIONS ARE TO THE FINISHED GRADE
PAVEMENTS OR FINISHED GROUND.
4. SPOT ELEVATION ABBREVIATIONS AND LEGEND:
FG = FINISHED GRADE (ASPHALT PAVEMENT OR FINISHED GRADE OF PROPOS
GROUND)
HP = HIGH POINT (LOCAL)
LP = LOW POINT (LOCAL)
TC = TOP BACK OF CURB
SW = TOP OF SIDEWALK
5. VEGETATIVELY STABILIZE SLOPES 3:1 (OR GREATER) WITH SOD OR APPROPRI/
MATTING AND SEEDING. PLACE AND STABILIZE DIVERSIONS AS INDICATED ON
EROSION CONTROL PLAN. OTHER DISTURBED AREAS SHALL BE STABILIZED WI
SOD OR SEEDING (WITH THE EXCEPTION OF AREAS DENOTED FOR PAVEMENT!
BUILDINGS, ETC).
6. SEE "PLAN SPECIFIC CURB RAMP Et SIDEWALK GRADING DETAIL" ON SHEET DTA
MAXIMUM AREA OF LIMITS OF EARTH DISTURBING
ACTIVITY AS SHOWN ON THESE SHEETS (CG-01) = 0.7 ACRES
DT-03 OUTLET PROTECTION
RAP, OP 3 30="-RCP,'1 :�353.00
357,47
9 III 62LF = 30' RCP-'
I STORA PIPE
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Factor J SWALE
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DIVERSION DITCHESDRANAGE AREA HIGH ELEV LOW ELEY Width Stiope Diversion Type i Q Depth) F2.55
.I liner Mannings Sheer Stress
Bottom Calculated
LENGT
Sheer Stress
DITCH # (LINEAL FEET) (ACRES) (FT) (FT) SLOPE (%) Channei shape (FEET) (H:V) (PRMT or TEMP) Cc (in/hr) (cfs) (Feet)material "n" (psf) (psf)
1 256.8 2-68 366.75 357 -3.80 Trapezoidal 2 3:1 PRMT 0.21 7.84 4.41 0.22OVEGO,
0.035 0.261 13
0.50 1.750 1.1700.553.330 1.30D2 83.3 0.43 366.75 364 -3.30 Trapezoidal 2 3:1 PRMT 0.21 7.84 0.71 0,11 0.035 0.054 0.65
0.19 1.41 1.750 0.400
0.33 0.72 3.330 0.670
DIVERSION DITCH CALCS SHOW NORMAL DEPTH, VELOCITY AND MANNING'S n CALCS
CALCULATIONS SHOWN FOR SHEER STRESSES FOR BARE SOIL, RECP LINER AND VEGETATED CONDITIONS
iCONTRACTOR TO STABILIZE ALL DIVERSIONS WITH TEMPORARYAND/OR PERMANENT LINER AND/Oft SEEDING OR SODDING AS PER DETAILS AND SPECIFICATIONS.
CONTRACTOR TO PROVIDE ROLLED EROSION CONTROL PRODUCT (RECP) LINER IF INDICATED IN TABLE. LINER PRODUCT SHALL MEET REQUIREMENTS FOR PERMISSIBLE VELOCITY AND SHEAR STRESS SHOWN.
"RECP LINER" SHOWN IN TABLE INDICATES MODEL NO. OF TENSAR NORTH AMERICAN GREEN DOUBLE -NET PHOTODEGRADEABLE STRAW LINER OR EQUIVALENT.
DT-0 DT-0
f
f"
IF
'
LIMITS OF
CONSTRUCTION, TYP.
OHE - •,-- -_ C7l,
E-------
Ap M9
��ECrRe'ROUN� STORMWATER CONTROL MEASURE #1
SEDIMENT fSCM #1), SEE SHEET SCM-01 FOR
FENCE TYP. ADDITIONAL DESIGN AND DETAILS
9 357.00±
(2) 6" HDPE PERF.
UNDEFDRAIN PIPES
355.�1
07 TC % 367.09 TC r
GRADING TIE-IN ELEVATIONS
41
jr
SHOWN HERE ARE APPROXIMATE
BASED ON GIS DATA.
l.V IIY •. ,
�Q=353.75
GRADING TIE-IN ELEVATIONS
SHOWN HERE ARE APPROXIMATE
BASED ON GIS DATA.
'�O�A ID
LIMITS OF
CONSTRUCTION, TYP.
i
11 12
t DT-0 T-0
DIV. DITCH 1
'} USE RECP LINER
i
r
(
j.X,3F
1 r'�
rr
O
L
1n
ME
GRAPHIC SCALE
20 0 10 20 40
AS SHOWN (IN FEET)
DT-0 DT-0
f
f"
IF
'
LIMITS OF
CONSTRUCTION, TYP.
OHE - •,-- -_ C7l,
E-------
Ap M9
��ECrRe'ROUN� STORMWATER CONTROL MEASURE #1
SEDIMENT fSCM #1), SEE SHEET SCM-01 FOR
FENCE TYP. ADDITIONAL DESIGN AND DETAILS
9 357.00±
(2) 6" HDPE PERF.
UNDEFDRAIN PIPES
355.�1
07 TC % 367.09 TC r
GRADING TIE-IN ELEVATIONS
41
jr
SHOWN HERE ARE APPROXIMATE
BASED ON GIS DATA.
l.V IIY •. ,
�Q=353.75
GRADING TIE-IN ELEVATIONS
SHOWN HERE ARE APPROXIMATE
BASED ON GIS DATA.
'�O�A ID
LIMITS OF
CONSTRUCTION, TYP.
i
11 12
t DT-0 T-0
DIV. DITCH 1
'} USE RECP LINER
i
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1 r'�
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ME
GRAPHIC SCALE
20 0 10 20 40
AS SHOWN (IN FEET)
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x—.-__-_ _- _ X
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10 0 5 10
AS SHOWN (IN FEET)
OUTLET
RAP APR
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365
365
I
"CLEAN" STORM
HATER
BYPASS SWALE
4x4 PRECA
CONC.
BOX
EXISTING
kCK
W/TRASH F
GROUND
/ /
360
360
INV. IN = 351.5
/
INV. OUT =
53.5
FINISH GI
LADE
MIN. TOP Of
BERM
Z
/
R
HR Vq
_SZ,
FINISH
GRADE=356.
0
SEE BASIN D
AIL SECTION
Z-Z, THIS SHEET,
FOR DMAIL
CONSTRUCTION
INFORMATION
/
SOIL MEDIA
355
1 " RCP
LAYER, TYP.
I
355
INV. =
53.25
- -
-
—
-
- -
— BOTTOM
F SOIL
RI
PAP OUTLET
TO
MEDIA
ER=354.50
CLASS
"B" RIPRAP,
OUTLET P
. .
1
W
'THICK
FILTER FABRIC_41
-- _
_ _
_ _
_ _
_
—BOTTOM
SUB -DRAT
F
4AGE
0
SHEET CG-Ot
15" RCP
6" 0 PERF. UN
ERDRAIN
INV.=353.50
6" 0 PER
.
PIPE, TYP. OF
6" CL
EANOUT
Z
INV.
353.75
INV.=353.50SUB-DRAINAGE
'LAYER,
TYP.
350
350
SCM#1 - BIORETENTION BASIN - SECTION A -A
NOTE: HORIZONTAL SCALE OF SECTION MAY BE SKEWED DUE TO
GEOMETRY OF SECTION LINE AS SHOWN, AND IS NOT
NECESSARILY TO SCALE. SEE PLAN LAYOUT.
2 VERT. 0 1 2
10 HORIZ. 0 5 10
AS SHOWN (IN FEET)
"CLEAN" STORMWATER
BY-PASS SWALE
NOTES:
1. COORDINATE WITH CIVIL SITE PLANS HEREIN AS REQUIRED.
2. SEE DETAIL SHEETS AS NEEDED FOR ADDITIONAL STORM DRAINAGE DETAILS.
3. UNDERDRAIN PIPES SHALL BE SDR-40 OR SDR-35 WITH A MINIMUM OF 4 ROWS OF
PERFORATIONS AT 3/8-IN. DIAMETER PLACED 6-INCHES ON CENTER WITHIN EACH
ROW.
4. FOR THE PRE -DEVELOPMENT AND POST -DEVELOPMENT IMPERVIOUS SURFACES AND
RATIO, REFER TO THE STORMWATER MANAGEMENT REPORT.
5. FOR NOMINAL DIMENSIONS OF RIPRAP OUTLET PROTECTION APRONS AND FOREBAYS,
REFER TO TABLE ON SHEET CG-01.
BASIN WQVOLUME
TOTAL CIA =
0.39 AC
IMP. AREA =
0.29 AC
I(A) =
75%
RV =
0.72 IN
R(D) =
1.0 IN
TREATMENT VOL. =
1,033 CU. FT.
TREATMENT VOL.
PROVIDED =
1,504 CU. FT.
•NU I t: MtUTA P-INUtX
LESS THAN 30 IN NSW WATERS
LESS THAN 50 ELSEWHERE
FINISHED GRADE
(TOP OF SOD)
"WASHED" SOD
2.0' BIORETENTION SOIL MEDIA*
MIX:
75.85% MEDI (UM TO COARSE WASHED SAND,
8-10% FINESAND
5.10% ORGANICLTS R MATT C( (SUCH AS PINE BARK FINES)
MIN. DRAINAGE RATE: 1 TO 2 IN/HR
'ASHED SAND
-WOVEN FILTER FABRIC
0. 57 STONE
o rERFORATED UNDERDRAIN PIPE
BASIN DETAIL SECTION Z-Z
NO SCALE
EXISTING
360
GROUND
FINISH
RADE
TOP FG ELEV
F
(PAVE
NT) N
FLUME=359.0
CON
Ra
IE BOTTOM
FLU
E\z
.a
BOTTOM
FINISH
GRACE
FOR T
FL
WLINE
�.•,
BAST
= 356.5
FLU
AE TO RIP RAP:
71
355
RIR
AP FOREBAY
CLASS
"B" RI PRAF,
12"
rHICK,
W/11LTER
FABRIC
IL MEDIA
LAYER,
SUB -DRAINAGE
LAYER, TYP.
350
SCM#1 - BIORETENTION BASIN - SECTION B-B
NOTE: HORIZONTAL SCALE OF SECTION MAY BE SKEWED DUE TO
GEOMETRY OF SECTION LINE AS SHOWN, AND IS NOT
NECESSARILY TO SCALE. SEE PLAN LAYOUT.
2 VERT. 0 1 2
10 HORIZ. 0 5 10
AS SHOWN (IN FEET)
0
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m
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SCM-01

NOTES:
1. SUBGRADE AND BASE TO BE COMPACTED TO REQUIREMENTS
OF NCDOT ROADWAY DESIGN MANUAL -LATEST EDITION,
2. BITUMINOUS MATERIAL SHALL CONFORM TO THE LATEST
LOCAL D.O.T. SPECIFICATIONS.
3. ALL WORKMANSHIP SHALL CONFORM TO THE LATEST LOCAL
D.O.T. STANDARDS AND PERFORMANCE SPECIFICATIONS.
2.0"ASPHALT CONCRETE
SURFACE COURSE, TYPE S9.5C
.0" ASPHALT CONCRETE
VTERMEDIATE COURSE, TYPE 119.00
6" AGGREGATE BASE COURSE
COMPACTED SUBGRADE
ASPHALT PAVEMENT SECTION
NOT TO SCALE
NOTES:
1. CONTRACTION JOINTS SHALL BE SPACED AT 10 FOOT INTERVALS, EXCEPT THAT A 15 FOOT SPACING MAY BE USED WHEN A MACHINE IS USED OR WHEN SATISFACTORY
SUPPORT FOR THE FACE FORM CAN BE OBTAINED WITHOUT THE USE OF TEMPLATES AT 10 FOOT INTERVALS. JOINT SPACING MAY BE ALTERED BY THE ENGINEER TO
PREVENT UNCONTROLLED CRACKING.
2. CONTRACTION JOINTS MAY BE INSTALLED BY THE USE OF TEMPLATES OR FORMED BY OTHER APPROVED METHODS. WHERE SUCH JOINTS ARE NOT FORMED BY
TEMPLATES, A MINIMUM DEPTH OF 1-1 /2 " SHALL BE OBTAINED.
/-I" THICK, 4000 PSI COMPRESSIVE STRENGTH PORTLAND CEMENT CONCRETE AS PER
SPECIFICATION.
24" CURB Et GUTTER, 5'-0" WIDTH
(PER PLAN)
RE -STABILIZE DISTURBED AREA IN
e e•' e e e e e•' e•' ACCORDANCE WITH TEMPORARY
AND/OR PERMANENT SEEDING
SCHEDULE AND EROSION CONTROL
NOTES (G-03)
COMPACTED SUBGRADE
2 CONCRETE SIDEWALK, TYPICAL SECTION
NOT TO SCALE
NOTES:
1. CONTRACTION JOINTS SHALL BE SPACED AT 10 FOOT INTERVALS,
ALTHOUGH A 15 FOOT SPACING MAY BE USED WHEN A MACHINE IS USED
OR WHEN SATISFACTORY SUPPORT FOR THE FACE FORM CAN BE OBTAINED
WITHOUT THE USE OF TEMPLATES AT 10 FOOT INTERVALS. JOINT SPACING
MAY BE ALTERED BY THE ENGINEER TO PREVENT UNCONTROLLED
CRACKING.
2. CONTRACTION JOINTS MAY BE INSTALLED BY THE USE OF TEMPLATES OR
FORMED BY OTHER APPROVED METHODS. WHERE SUCH JOINTS ARE NOT �6" 1'•6"
FORMED BY TEMPLATES, A MINIMUM DEPTH OF 1-1/2" SHALL BE OBTAINED. 1/2 "R
3"R
3 R 1/8"R
12I T,
3 STANDARD 24" CURB 8t GUTTER
NOT TO SCALE
4 CURB WIPEDOWN
NOT TO SCALE
Q
m
W
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SE
a
N
1'
6/
3"R �
TOP OF PAVEMENT
L_ T-O"
CURB
NOTES:
1. GROOVE JOINTS EVERY 10 FEET.
2. EXPANSION JOINTS EVERY 30 FEET.
3. ADJUST EARTH SLOPES TO GRADING PLAN AS REQUIRED.
PROVIDE TOPSOIL
AND SEEDING/SOD
FOR PERMANENT
STABILIZATION
(TYP.) —
2%
L11
6.5" AT
CENTERLINE
FILL R
l/R f
SELECT MATERIAL /
BACKFILL, TYP.;' c� yats�J
COMPACTED SUBGRADE
5 TYPICAL SECTION - CONCRETE FLUME
NOT TO SCALE
NOTES:
1. USE THE COLOR WHITE FOR ALL PAVEMENT MARKING SYMBOLS
WITHIN PARKING LOTS.
2. DO NOT LOCATE PAVEMENT MARKING SYMBOLS AS TO ENCROACH
INTO INTERSECTION AREAS.
3. DO NOT PLACE PAVEMENT MARKING SYMBOLS ACROSS TRANSVERSE
EXPANSION JOINTS ON PORTLAND CEMENT CONCRETE PAVEMENTS,
UNLESS APPROVED BY THE ENGINEER.
4. CONFORM ALL SYMBOLS TO THE FHWA "STANDARD ALPHABETS FOR
HIGHWAY SIGNS AND PAVEMENT MARKINGS." SYMBOL DIMENSIONS
CAN VARY AMONG MANUFACTURERS, THEREFORE SLIGHT
VARIANCES ARE ACCEPTABLE, HOWEVER, ALL SYMBOLS ARE
REQUIRED TO BE APPROVED BY THE ENGINEER.
5. PAVEMENT MARKINGS WILL BE THERMOPLASTIC.
2w
REFERENCE LAYOUT
POINT AND FINISHED
GRADE ELEVATION
2%
3D00 PSI:PORTLAND
CEMENT CONCRETE
6 PAVEMENT MARKINGS (FOR PARKING LOT) DETAIL
NOT TO SCALE
CONTINUOUS LINES
EDGE LINE
YELLOW OR WHITE
DIAGONAL LINE
YELLOW OR WHITE
4" WHITE OR YELLOW EDGE LINE
4" WHITE OR YELLOW
DIAGONAL LINE
PAVEMENT MARKING DETAIL FOR PARKING LOT ISLAND
NOT TO SCALE
1
CUT_
UR
SELECT MATERIAL
BACKFILL, TYP.
NOTE:
ALL HANDICAPPED RAMP AND ACCESS
AISLES SHALL MEET ALL CODES AND
ADAAG REGULATIONS.
STANDARD STATE
APPROVED HANDICAP
SIGN INSTALLED ON A
METAL COLUMN AT THE
PROPER HEIGHT READ.
PROVIDE ADDITIONAL
SIGNAGE BELOW THE
HANDICAP SIGN AS
REQUIRED PER
REGULATIONS.
BOLT SIGNS TO
GALVANIZED METAL PIPE
COLUMN
6" DIA. CONCRETE
FILLED STEEL PIPE
BOLLARD, PAINTED
YELLOW
CONCRETE SURROUND
AROUND PIPE COLUMN
$ HANDICAP PARKING SIGN DETAIL
NOT TO SCALE
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DT-01

SEDIMENT FENCE USE:
WILL RETAIN SEDIMENT FROM SMALL DISTURBED AREAS.
SEDIMENT FENCE WILL BE PLACED ALONG SLOPES AS SHOWN
ON CONSTRUCTION DETAILS. REFER TO SECTION 6.62 OF THE
NCDENR EROSION AND SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL.
SEDIMENT FENCE MAINTENANCE:
INSPECT SEDIMENT FENCES DAILY AND AFTER EACH RAINFALL.
MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE
FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE
OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE
SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE
STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE
PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING
THE FENCE DURING CLEANOUT. REMOVE ALL FENCING
MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE
AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING
DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
NOTES:
1. USE SEDIMENT FENCE ONLY WHEN DRAINAGE AREA DOES
NOT EXCEED 1/4-ACRE AND NEVER IN AREAS OF
CONCENTRATED FLOW.
2. END OF SEDIMENT FENCE NEEDS TO BE TURNED UPHILL.
3. REMOVE SEDIMENT DEEPER THAN 12" AND REPAIR ANY
UNDERMINING IMMEDIATELY.
4. PLACE WIRE FENCE 6" BELOW GRADE AND SEDIMENT FABRIC
8" DOWN AND 4" FORWARD ALONG TRENCH BOTOM.
BACKFILL AND THOROUGHLY COMPACT TRENCH WITH
NCDOT #57 STONE. FOR REPAIRS, REPLACE STONE TO
GRADE AND COMPACT AS NEEDED.
5. CONTRACTOR SHALL BE RESPONSIBILE FOR PLACEMENT AND
REMOVAL OF FENCE.
6. CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING
DISTURBED AREAS TO PRE -CONSTRUCTION CONDITION.
9 SEDIMENT FENCE
NOT TO SCALE
8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE
6' MAX. EXTRA STRENGTH FABRIC WITHOUT WIRE FENCE _
SEDIMENT
FENCE FABRIC
INSTALLED TO
SECOND WIRE
FROM TOP
FRONT VIEW
STEEL POST
-WIRE FENCE
SEDIMENT FENCE FABRIC
N 8" DEPTH x 4" WIDTH BACKFILLED TRENCH
EXTEND WIRE FENCE 6" BELOW GRADE
MINIMUM 10 GAUGE
LINE WIRES (TOP 8
BOTTOM)
MINIMUM 12-1/2 GAUGE
INTERMEDIATE WIRES
SEDIMENT FENCE OUTLET USE:
TO BE USED AT OBVIOUS POINTS AND POINTS OF
PONDING EXCEEDING 5000 SQ. FT. AS IDENTIFIED ON
THE EROSION CONTROL PLAN. SELECTED LOCATIONS
SHOULD BE PROTECTED WITH ADEQUATE VEGETATION,
STONE, OR LAYERS OF FILTER FABRIC.
SEDIMENT FENCE OUTLET MAINTENANCE:
INSPECT SEDIMENT FENCE OUTLETS DAILY AND AFTER
EACH RAINFALL. MAKE ANY REQUIRED REPAIRS
IMMEDIATELY. SHOULD THE FABRIC OF A SEDIMENT
--GRADE
FENCE OUTLET COLLAPSE, TEAR, DECOMPOSE OR
BECOME INEFFECTIVE, REPLACE IT PROMPTLY.
SIMILARLY, CHECK FABRIC, STONE AND VEGETATION
ON THE DOWNSTREAM SIDE OF THE OUTLET FOR
DAMAGE, COLLAPSE OR NEEDED ANCHORING. REMOVE
SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE
ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND
TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO
AVOID UNDERMINING THE FENCE AND OUTLET DURING
CLEANOUT. REMOVE ALL FENCING, AND STONE
MATERIALS AS WELL AS UNSTABLE SEDIMENT
DEPOSITS. BRING THE AREA TO GRADE AND STABILIZE
IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS
BEEN PROPERLY STABILIZED.
NOTES:
1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS
COVERED.
2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING.
3. REPLACE OR REPAIR FABRIC AS REQUIRED ALONG
FENCE AND/OR ON THE DOWNSTREAM SIDE OF THE
OUTLET,
GRADE
o ANCHOR MATERIALS AS DIRECTED BY ENGINEER
N (NOTE 4)
EXTEND FABRIC B" DOWN AND 4" FORWARD
ALONG TRENCH
SIDE VIEW
DIVERSION DITCH USE:
A PERMANENT RIDGE, CHANNEL, OR COMBINATION THEREOF CONSTRUCTED ON A DESIGNED GRADE ACROSS SLOPING LAND. USED TO
DIVERT WATER FROM AREAS WHERE IT 15 IN EXCESS TO LOCATIONS WHERE IT CAN BE USED OR RELEASED WITHOUT EROSION OR FLOOD
DAMAGE.
DIVERSION DITCH MAINTENANCE:
DITCHES BY INSPECTING AFTER EVERY
RAINFALL DURING CONSTRUCTION OPERATION AND AFTER
MAINTAIN PERMANENT DIVERSION C ,
SIGNIFICANT (1 /2-INCH OR GREATER) RAINFALL EVENTS AFTER STABLIZATION. IMMEDIATELY REMOVE OBSTRUCTIONS FROM THE FLOW
AREA, AND REPAIR THE DIVERSION RIDGE(S). CHECK OUTLETS, AND MAKE TIMELY REPAIRS AS NEEDED. MAINTAIN THE VEGETATION IN A
VIGOROUS, HEALTHY CONDITION AT ALL TIMES.
10 SEDIMENT FENCE OUTLET
NOT TO SCALE
TOP OF SEDIMENT FENCE
MUST BE AT LEAST 1_ -
FRONT VIEW
STEEL FENCE POST
WIRE FENCE
HARDWARE CLOTH
FILTER OF #57
WASHEDSTONE
3' FILTER FABRIC
ON GROUND
FENCE
BURY WIRE FENCE,
FILTER FABRIC,
AND HARDWARE
CLOTH IN TRENCH
STEEL FENCE POST SET
MAX T APART MIN. 18"
INTO SOLID GROUND
BURY WIRE FENCE II BURY 6" OF UPPER EDGE OF
AND HARDWARE CLOTH FILTER FABRIC IN TRENCH
SECTION VIEW
RECP LINER USE:
ROLLED EROSION CONTROL PRODUCTS (RECP) ARE MATS AND BLANKETS MANUFACTURED INTO ROLLS DESIGNED TO REDUCE SOIL EROSION AND
ASSIST IN THE GROWTH, ESTABLISHMENT AND PROTECTION OF VEGETATION.
RECP LINER MAINTENANCE:
INSPECT LED PE ROLLED EROSION CONTROL PRODUCT (RECP) LINER AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT 1 /2 INCH OR GREATER RAINFALL
U C
EVENT. ENSURE RECP RED BENEATH
LINER OCCURS WITH GROUND AND EROSION HAS NOT OCCUR NEA H THE RECP.
ECP. ANY AREAS OF THE RECP THAT ARE
DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED. IF EROSION OCCURS DUE TO POORLY CONTROLLED
DRAINAGE, THE SHALL BE FIXED AND THE ERODED AREA PROTECTED. MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER HAS
ESTABLISHED.
NOTES:
1. INSTALL TACKED MULCH IN EXISTING DITCHES AT AREAS WHERE DITCH IS DISTURBED UNLESS OTHERWISE NOTED.
2. INSTALL AND SECURE IN ACCORDANCE WITH REQUIRED RECP LINER MANUFACTURER'S RECOMMENDATIONS.
EXISTING GROUND I I I
N0. 8
PROVIDE ROLLED EROSION CONTROL
PRODUCT (RECP) IF INDICATED PER
PLAN TABLE A. BURY THE TOP END OF
`' - LINER STRIPS IN A TRENCH 4 E
zi ! GAUGE WIRE INCHES OR MORE IN DEPTH.
FINISH GRADE
DEPTH VARIES. SEE PLANS FOR DITCH B. TAMP THE TRENCH
SIDE SLOPES AS INDICATED PER GRADING PLAN. DESIGN BOTTOM ELEVATIONS. ENSURE 18" MIN. n FULL OF SOIL. SECURE
AS INDICATED PER PLAN TABLE. 2:1 MAX. (TYP.) DEPTH. I I o WITH A ROW OF
STAPLES, 10 INCH
BOTTOM WIDTH PER PLAN
SPACING, 4 INCHES `\'�\ `
SECTION DOWN FROM TRENCH. TAMPED
BACKFILL
C. OVERLAP - BURY Ip
UPPER END OF
TYPICAL STAPLES LOWER STRIP AS IN I ====____-_ ..... h�
"A" AND "B". OVERLAP
N, INEND OF TOP STRIP 4
COMPACT T WIDTH ALONG TOP
\ \ . \ \ \ \ \ \ \ \ \ \ e OF DITCH (TYP. EACH SIDE) INCHES AND STAPLE.
STABILIZE TOP, SIDE SLOPES \ \ \
AND BOTTOM OF DITCH WITH \ \ \ �' \ \ \ \ SIDE SLOPES AS INDICATED PER
\ u \ \
OR PERMANENT
PRAPTUSE SEEDING,
ROSIONDDING C
\ \ \ \ \ \ GRADING PLAN. DESIGN AS
O —a. -- w —►IN INDICATED
CONTROL NETTING OR RECP ( )
PER TABLE 2:1 MAX. TYP. DOUBLE ROW
LINER AS INDICATED ON PLANS. f H / / f / / i` ! ` / / / / / OF STAPLES
DITCH BOTTOM WIDTH TAMPED
f AS INDICATED PER PLANS. BACKFILL
DITCHLINE. CONSTRUCT AT\f\f\\ i Y '�✓,
LONGITUDINAL GRADE AS
INDICATED PER PLAN TABLE D. EROSION STOP - FOLD OF /j� �/\J!\i1\ii\f�✓"''
PLAN VIEW LINER BURIED IN SILT
TRENCH AND TAMPED,
DOUBLE ROW OF STAPLES.
11 TEMPORARY Et PERMANENT DIVERSION DITCH 12 TEMPORARY RECP LINERS
NOT TO SCALE NOT TO SCALE
a_
N
T MIN. COMPACTED
TOP WIDTH VARIES
ROCK PIPE INLET PROTECTION USE:
A HORSESHOE SHAPED ROCK DAM STRUCTURE AT A PIPE 3 /
INLET WITH A SEDIMENT STORAGE AREA AROUND THE /
OUTSIDE PERIMETER OF THE STRUCTURE. USED TO
PREVENT SEDIMENT FROM ENTERING ACCUMULATING \ \'
IN AND BEING TRANSFERRED BY A CULVERT OR STORM CLASS 1 RIP RAP (SEE SECTION f f
DRAINAGE SYSTEM PRIOR TO STABILIZATION OF THE F \ r
i r
DISTURBED DRAINAGE AREA. THIS PRACTICE ALLOWS r I ,
EARLY USE OF THE STORM DRAT AGESYSTEM. N -
\\ y 4
PIPE CLASS 1 RIP RAP
ROCK PIPE INLET PROTECTION MAINTENANCE:
INSPECT ROCK PIPE INLET PROTECTION WEEKLY AND
AFTER EACH 1 /2-INCH (OR GREATER) RAINFALL EVENT
AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND
RESTORE THE SEDIMENT STORAGE AREA TO ITS ORIGINAL --
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO
ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE
SEDIMENT THAT IS REMOVED IN THE DESIGNATED
DISPOSAL AREA AND REPLACE THE CONTAMINATED PART
/
OF THE GRAVEL FACING. CHECK STRUCTURE FOR DAMAGE.
i
ANY RIPRAP DISPLACED FROM THE STONE HORSESHOE
MUST BE REPLACED IMMEDIATELY. AFTER ALL SEDIMENT
JUTE NET OR
PRODUCING AREAS HAVE BEEN PREMANENTLY STABILIZED,
STRAW WITH "
REMOVE THE STRUCTURE AND ALL THE UNSTABLE
SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE
NET
ADJOINING AREAS AND PROVIDE PERMANENT GROUND
COVER.
"2 INCH OVERLAP
OF LINER STRIPS
WHERE TWO OR
MORE STRIP
WIDTHS ARE ARE
REQUIRED.
STAPLES ON 3'
TO 4' CENTERS
PLACE STAPLES 4
TO 10 FEET
APART.
NOTES:
1. ROCK PIPE INLET PROTECTION IS DESIGNED TO PROTECT
EXISTING PIPE INVERTS THAT DRAIN NO MORE THAN 10
ACRES.
2. DIMENSIONS SHOWN ARE MINIMUM ACCEPTABLE UNLESS
OTHERWISE NOTED.
13 ROCK PIPE INLET
NOT TO SCALE
AREAS TO BE DISTURBED
(CUT, FILL, ETC.)
/AD
ALL
%I
#57 WASHED STONE. 1' THICK
y X 3' HIGH MIN.
PERSPECTIVE VIEW
SEDIMENT STORAGE
-FLOOD STORAGE ZONE
r PIPE
RIP RAP HEADWALL
NATURAL GROUND
LFILTER FABRIC
CLASS 1 RIP -RAP
#57 WASHED STONE
MAX. SEDIMENT DEPTH (CLEAN OUT POINT)
SECTION THRU BASIN, FILTER AND CULVERT PIPE
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DT-02

�- EXISTING PAVED
PARKING LOT
24" C8tG
6"x12" CONC. CURB
DETECTABLE
24" C8G
6"x12" CONC. CURB w
EX. C&G
357.85± SW
EXISTING
SIDEWALK
ASPHALT
PAVEMENT
DRIVEWAY �� 4.5' CURB
TRANSITION ASPHALT PAVEMENT
359.1� PARKING LOT
i 2.0%
24" CEtG
4."�
9 z
ob
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DETECTABI
04.5 0
WARNINGS
C
g
O
c 6'
5' WIDE 359.71 SW
000
359.60 FG
V CURB WIPE
i8.33%
s
W
CONCRETE
SIDEWALK 359.63TC
v
360.63 TC
24" C8G
6'
c
W
5' WIDE
CONCRETE
:37.:2
SIDEWALK
UPPER END OF SIDEWALK
Q 1.35%
H �
357.85± SW , 1.1% 35
5.5'± WIDE CONCRETE
SIDEWALK TO MATCH
EXISTING
LOWER END OF SIDEWALK
14 PLAN SPECIFIC CURB RAMP Ft SIDEWA
SCALE AS SHOWN
OUTLET PROTECTION USE:
A STRUCTURE DESIGNED TO CONTROL EROSION AT THE OUTLET OF A
CHANNEL OR CONDUIT. USED TO PREVENT EROSION AT THE OUTLET OF A
CHANNEL OR CONDUIT BY REDUCING THE VELOCITY OF FLOW AND
DISSIPATING ENERGY.
OUTLET PROTECTION MAINTENANCE:
MAINTAIN THE RIPRAP OUTLET PROTECTION BY INSPECTING THE STRUCTURE
WEEKLY AND AFTER SIGNIFICANT (1 /2-INCH OR GREATER) RAINFALL EVENTS
TO SEE IF EROSION AROUND OR BELOW THE RIPRAP HAS TRANSPIRED, OR IF
STONES HAVE BEEN DISLODGED. IMMEDIATELY REPLACE STONE AND/OR
FILTER FABRIC TO MAKE REPAIRS AS NEEDED TO PREVENT FURTHER DAMAGE.
INSTALLATION:
1. EXCAVATE SUBGRADE BELOW DESIGN ELEVATION TO ALLOW FOR THICKNESS
OF FILTER AND RIPRAP. INSTALL RIPRAP TO MINIMUM THICKNESS OF 1.5
TIMES MAXIMUM STONE DIAMETER. FINAL STRUCTURE SHOULD BE TO LINES
AND ELEVATIONS SHOWN IN PLANS.
2. CONSTRUCT APRON ON ZERO GRADE. IF THERE IS NO WELL-DEFINED
CHANNEL, CROSS SECTION MAY BE LEVEL OR SLIGHTLY DEPRESSED IN THE
MIDDLE. IN A WELL-DEFINED CHANNEL, EXTEND RIPRAP AND FILTER TO THE
TOP OF THE BANK OR AS SHOWN ON PLANS. BLEND RIPRAP SMOOTHLY TO
THE SURROUNDING LAND.
3. COMPACT ANY FILL USED IN THE SUBGRADE TO THE DENSITY OF THE
SURROUNDING UNDISTURBED MATERIAL. SUBGRADE SHOULD BE SMOOTH
ENOUGH TO PROTECT FABRIC FROM TEARING.
4. INSTALL A CONTINUOUS SECTION OF EXTRA -STRENGTH FILTER FABRIC ON
SMOOTH, COMPACTED FOUNDATION.
5. PROTECT FILTER FABRIC FROM TEARING WHILE PLACING RIPRAP WITH
MACHINERY. REPAIR ANY DAMAGE IMMEDIATELY BY REMOVING RIPRAP AND
INSTALLING ANOTHER SECTION OF FILTER FABRIC. UPSTREAM SECTION OF
FABRIC SHOULD OVERLAP DOWN STREAM SECTION A MINIMUM OF 1 FT.
6. IMMEDIATELY FOLLOWING INSTALLATION, STABILIZE ALL DISTURBED AREAS
WITH VEGETATION AS SHOWN IN PLANS.
NOTES:
`-SEE APPROPRIATE SCHEDULE FOR DIMENSIONS
1. LA IS THE LENGTH OF THE RIPRAP APRON.
2. D = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN WELL-DEFINED CHANNELS EXTEND THE APRON UP THE CHANNEL
BANKS TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH
OR TO THE TOP OF THE BANK WHICH EVER IS LESS.
4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN
THE RIPRAP AND SOIL FOUNDATION.
b1
a
A
1 OUTLET PROTECTION DETAIL (PIPE OUTLET)
NOT TO SCALE
NOTES:
1. DETECTABLE WARNINGS PER NCDOT STANDARDS.
2. MAX. RAMP SLOPE = 8.33%.
3. MAX. LAND SLOPE = 2.0%.
4. SEE NCDOT STD. 848.05, SHEET 3 OF 3 FOR ADDITIONAL RAMP NOTES.
5. SEE SHEET CG-01 FOR SITE GRADING.
ABBREVIATIONS:
FG = FINISH GRADE OF ASPHALT PAVEMENT (AND/OR LIP OF GUTTER)
SW = TOP OF CONCRETE SIDEWALK
TC = TOP OF CONCRETE CURB
PLAN VIEW
IWI
a
z
w
z
a
a
a
x
0
FILTER BLANKET
r:" Amwi�
V -T
NOTE: STONE CLASSIFICATIONS OF CLASS B REQUIRE A SUBLAYER
OF FILTER FABRIC OR FS-2 FILTER STONE WITH A BEDDING
THICKNESS OF 6".
SECTION A -A
GRAPHIC SCALE
0 2.5 5
AS SHOWN
�
FABRICATED TRASH RACK WITH HINGE AND
LOCK MECHANISM. SHALL BE OF A
THREE-DIMENSIONAL "CAGE -LIKE" DESIGN
TO FIT AT TOP RIM OF OUTLET RISER
BOX. MATERIALS SHALL BE COMPRISED OF
SOLID, STURDY, NON -CORROSIVE
MATERIALS WITH A BAR -LIKE GRID WITH
SPACING OF NO LESS THAN 2.5" AND NO
MORE THAN 5.5" CENTER TO CENTER OF
THE GRID PATTERN. /- 4'X4' PRECAST BOX
GRATE ELEV. (SEE SECTION)
!'t-1
'r11=1i BASIN FINISHED GRADE
SOD
siu
I-11 B10RETENTION SOIL IEDIA
PAVE TO
al ' DRAIN
RCP OUTFALL
_ u � ,� � li -ilil
6 GROUT I, (-i �i l
ill 1 ! 11=1(I il! WASHED 57 STONE
1: I -i EE1 I1�11 _ '. 6' X 61 X 1.0'*.IFS'
IL! ANTI-FLOTATI N BLOO I _ l (SEE BASIN
SECTION DETAIL)
i,lhMl3 I�;IIE'T
1
UNDERDRAIN,
=1=IT„�(1 L Ili-Ili=V l i-1 1_-1 ! I Fi l l=i l (=1 H=` SEE PLAN
W -O"
15 RISER & DRAWDOWN SIDE VIEW
NOT TO SCALE
NOTE:
MATERIAL SHALL BE
NON -PERFORATED
PVC OR HDPE
450 ELBOW
450 WYE -IN.
USE AT ALL
MID -PIPE
CLEANOUTS
4,
USE AT ALL
END OF PIPE
CLEANOUTS
ANOUT DET
NOT TO
error n�a^i e with „ _>_ -i _`IS Is
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DT-03

UTI.Tt-IT nCTTDU TAT() 1 r
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SSUSERNAMESS

1 2 3 4 I 5
US Army Corps 0©
I I
' US ARMY CORPS
of Engineers
OF ENGINEERS
Savannah District SAVANNAH
D INDEX OF DRAWINGS SECTION SYMBOLS
PLATE NO. SHEET NO. DGN FILE TITLE PLATE NO. SHEET NO. DGN FILE TITLE VIEW
SECTION
G-001 001 B5EG-001 COVER SHEET I-101 057 B5E1-101 SECTION OR DETAIL
HICH A4 AS
IDENTIFICATION NUMBER
G-002 002 B5EG-002 INDEX OF DRAWINGS AND ABBREVIATIONS 1-102 058 B5E1-102 ENLARGED DESK AND WORKSTATION TYPICAL PLANS 3 3
G-003 003 B5EG-003 SITE LOCATION MAPI A4 AS PLATE NUMBER ON VIEW SECTION OR DETAIL III DRAWN
M-001 059 B5EM-001 SECTION
PLATE NUMBER ON WHICH
VF101 004 B5FVF101 SITE SURVEY MH101 060 B EMH1O1 SECTION OR DETAIL
VF102 005 B5FVF102 SITE SURVEY MP101 061 CONDITION IS TAKEN
B-301 006 1 B5FB-301 SOIL BORING LOGS M-501 062 B5EM-501 HVAC DETAILS
B-302 007 1 B5FB-302 SOIL BORING LOGS M-502 063 SYMBOL WHERE SECTION IS TAKEN
B-303 008 B5FB-303 SOIL BORING LOGS M_503 064
B-304 009 135FB-304 SOIL BORING LOGS M-601 065 BEM- 01 1
CD101 010 B5FCD1O1 SITEDEMOLITION PLAN M 701 066
2 011 1 T SECTION/DETAIL A000
012 E15FICS101 SITEP-1 1 067 B EP-1 1 PLUMBING FLOOR PLAN
1 2 013 55F 1 2 SITE LAYOUT PLAN- BID OPTION #0001 (CONSTRUCT PARKIN LOT) P-501 068 B5EP-501 PLUMBING DETAILS TITLE WHERE SECTION IS DRAWN
CS501 014 B5FCS501 SITEI 069 BSEP-502 PLUMBING DETAILS
2 015 T T 070 IDENTIFICATION LETTER
016 TA 071
04 017 B F 04 ITE DETAIL 072 5 _ WHERE ELEVATION IS
05 018 0 I 073 AooO A000 TAKEN
06 019 1 B5FQS505IT AIL TITLE WHERE
CG101 020 B5FCG101 SITE GRADING &DRAINAGE PLAN 074 85EFP101 FIRE PROTECTION PLAN
CG102 021 B5FCG102 SITE GRADING & DRAINAGE PLAN - BID OPTION #0001 CONSTRUCT PARKING LOT FP201 075 B5EFP201 FIRE PROTECTION DETAILS ELEVATION ggAAB SHOWN
IS
C p 022 5 TO P 076B5EFA101 FIRE ALARM L MASS NOTIFICATION PLAN
01 023 0 A FIRE ALARM MA NOTIFI ATI N DETAIL
ELEVATION SYMBOL
024 T
1 025 B F 6 1 STORM DRAIN PIPE ANDSTRUCTURE SCHEDULE ES101 078 B5FES101 ELECTRICAL SITE PLAN
7 026 B5F 7 SITE SEDIMENTATION &EROSION CONTROL LEGEND NOTES 079 135FES102 ELECTRICAL SITE PLAN
1 027 B5FCG701 SITE-SEDIMEN ION& EROSIONN- PHASE
MATERIAL INDICATIONS
028 B5EQG702 SITESEDIMENT ION & EROSIONN- 080 B5EE-OO1 ELECTRICAL SYMBOLS AND LEGEND
0 B5FQG703 SITEA I N- 081 B5EE-002 LIGHTING FIXTURE SCHEDULE
704 030 B5FQG7O4 SITE SEDIMENTATION & EROSION CONTROL PLAN- PHASE II 082 EARTH (ORIGINAL GRADE)
CG705 031 B5FQG7O5 SITEA SI CONTROL - 083 _1
rc;�nF 032 R5FCG706 I SITE SEDIMENTATION & EROSION -CONTROL DETAILS E-103 084 B5EE-103 SYSTEMS PLAN r7777771 EARTH (COMPACTED FILL)
/
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SECTION)
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A.C. AIR CONDITIONED CKT. CIRCUIT EA. EACH G.P.M. GALLONS/MINUTE K 0— R. L x
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A.H.U. AIR HANDLING UNIT CEIL, CEILING EQUIP. EQUIPMENT G.W.B. GYPSUM WALL BOARD O.H. OPPOSITE HAND R.A. RETURN AIR TEL. TELEPHONE z
L— OL, OVERLOAD RAD, RADIUS TEMP. TEMPERATURE az
ALT. ALTERNATE CL. CLOSET E.W.C. ELECTRIC WATER COOLER H RD. ROUND THK. THICKNESS
ALUM. ALUMINUM C.M.U. CONCRETE MASONRY UNIT EXH. EXHAUST LB. # POUND OPNG. OPENING
AMP., A. AMPERES C.O. CLEAN OUT EXP. JT. EXPANSION JOINT H. HIGH REIN REGISTER TOIL THRESHOLD z CO
LG. LONG OPP. OPPOSITE z
EXP. EXTERIOR H.B. HOSE BIBBEQ. REINFORCING TOIL. TOILET z z
A.O. ACCESS OPENING C.O. CONTRACTING OFFICER LP. LIGHTING PANEL O.S.D.00PEN SIGHT DRAIN
EXIST, EXISTING H.C. HOLLOW CORE REQ, REQUIRED TYP. TYPICAL z O
APPROX. APPROXIMATELY COL. COLUMN HT. HEIGHT LTG. LIGHTING RET. RETURN 3 �
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H.M. HOLLOW METAL — R.G. RETURN GRILLE 0— a
A.T. ASPHALT TILE COND. CONDENSATE F H.P. HORSE POWER M P. PAPER RM, ROOM U.N.O. UNLESS NOTED OTHERWISE LU
A.T.C. ACOUSTIC TILE CEILING CONN. CONNECTION F.A. FIRE ALARM M. MOTOR PART, PARTITION R.P.M. REVOLUTION/MINUTE or
CONST. CONSTRUCTION F.C. FLEXIBLE CONNECTION HT HOUR MAINT. MAINTENANCE P R. PERIMETER V LL m
B— CONT. CONTINUOUS F.D. FLOOR DRAIN HTG. HEATING MAX. MAXIMUM �PL. PLATE S— V. VOLT O
HTR, HEATER M.D.P. MAIN DISTRIBUTION PANEL PLBG. PLUMBING S. SUPPLY V.A.T. VINYL ASBESTOS TILE X
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BD. BOARD C.S.C. COLOR SYMBOL CODE FIN. FINISH MECH. MECHANICAL PLYW'D PLYWOOD S.A. SUPPLY AIR VENT. VENTILATION W 0
BLDG. BUILDING C.T. CERAMICTILE FL. FLOOR HW HARDWARE z
BLK. BLANK C.T.B. CERAMIC TILE BASE FT. FOOT FEET HYD. HYDRANT MMETAL PPANEL SSCHEDULE VERT. VERTICAL z
MIN.IN. MINIMUM PRESS. PRESSURE SECT. SECTION VTR VENT THRU ROOF
BM. BEAM C. TO C. CENTER TO CENTER FTG, FOOTING MISC. MISCELLANEOUS PSF POUNDS/SQUARE FOOT SERV. SERVICE
BOT. BOTTOM I.D. INSIDE DIAMETER M.O. MASONRY OPENING PSI POUNDS/SQUARE INCH SHT, SHEET w
BRG. BEARING �— O� I.E. INVERT ELEVATION M.T. METAL THRESHOLD PSIG POUNDS/SQUARE INCH GAGE SIM, SIMILAR W. WATT
B,T,U.H, BRITISH THERMO UNITMOUR DET. DETAIL GA. GAGE IN. INCHES MTD. MOUNTED PT. POINT S.J. SLIP JOINT W/ WITH U-
DIA. DIAMETER GAL. GALLON INCAND. INCANDESCENT MTG. MOUNTING PTD. PAINTED S.O.H. SIMILAR OPPOSITE HAND WC WAINSCOTING
C— DIFF. DIFFUSER GALV, GALVANIZED INSUL, INSULATION M.V. MECHANICAL VENTILATION SPEC. SPECIFICATIONS WD. WOOD
« CAB. CABINET DIM. DIMENSION G.F.E. GOVERNMENT FURNISHED INT, INTERIOR M.G.T. MATT GLAZE TILE Q— SO. FT, SQUARE FEET W.D. WINDOW DIMENSION
» W CAP. CAPACITY DISC. DISCONNECT EQUIPMENT
C/B CIRCUIT BREAKER D.J. DUMMY JOINT QTR. QUARTER ST. STEEL WF WIDE FLANGE PLATE
Z DN. DOWN GL. GLASS J— QUAN. QUANTITY STOR. STORAGE W.G. WATER GAGE REFERENCE
C.D. CEILING DIFFUSER GND. GROUND N.A. NOTAPPLICABLE STRUC. STRUCTURAL WP. WEATHERPROOF NUMBER
CEM. CEMENT DR. DRAIN GOV'T GOVERNMENT J.B. JUNCTION BOX N.I.C. NOT IN CONTRACT SUSP, SUSPENDED WTR. WATER
C F M. CERAMIC
UB CMFEETIMINUTE D.S.
DRAWING(S)T G.P.H. GALLONSMOUR JCT.
JUNCTION N0. NUMBER SW. SWITCH W.W.F. WELDED WIRE FABRIC SHEET 02
»» SHEET 002
FOR OFFICIAL USE ONLY SSSYSTPECff
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1 1 2
3 1 4 I 5
9
C
Fj
NOTES:
1. MAXIMUM GRADE SLOPE SHALL BE 3: 1. UNLESS SHOWN END OUTFALL @ IEELEV. 348.00-
OTHERWISE. COPE END OF PIPE 450 & PROVIDE
2. CONTRACTOR SHALL VERIFY THE LOCATION OF ALL 6" THICK X 6" WIDE CONCRETE
EXISTING UTILITIES PRIOR TO EXCAVATING. ANY DAMAGE TO HEADWALL AROUND END OF PIPE
EXISTING UTILITIES SHALL BE REPAIRED AT CONTRACTOR'S (REINFORCE CONCRETE W/ #3 LOOP)
EXPENSE.
3. CONTRACTOR SHALL SPREAD 4" TOPSOIL, SEED, & FERTILIZER
ON ALL EXPOSED SURFACES RESULTING FROM THE 0 M.H.
CONTRACTOR'S OPERATIONS, UNLESS SHOWN OTHERWISE.
6@2-30"0 F.E.S. \\ I /5bP
2' TRANSITION CURB
HEIGHT 0" TO 6"
07 2-30" 0 F.E.S.
015"0 F.E.S.
11-7
it
jis
-1
/i/ •1 v �r� l / // // / // O/C.I.
8 L.F.1bF 0" RB
FOR VEHICLE ACCESS- /
y /SEE ¢S101 /
` ' I ' : • I I I I / RETEI TION BASIN
it ri
// i I �♦ ..,,. i O/�CG10 G5 2' XRANsrhO RB
/ I PAEIGH;r TO /
/ I ' f 8"gGUTTER DRA PG
// I i !; '•:I I / / // // // // // y / // /MIN.�L/OPE 1.0��
co
00 op
'/.• / / / / 1 / / / / / // // /
l I 1 l'' / I I / I / ,�•.. 4..•(.• TG�.356.75
9-101
IN
ILI
T.C.357.75
NOTE: HANDICAP PARKING SPACE
& ZONE STRIPED ACCESS LANE CAN
HAVE NO MORE THAN 2% CROSS
SLOPE IN ANY DIRECTION
DETAIL
TOP OF BOOT SCRAPE '1' LEGEND REFERENCE
6"0 S.D. OUTFACE FROM BOOT @ ELEV. 358.88
SCRAPE @ 1.0% MIN. SLOPE- I I O EXISTING GRADE CONTOUR
PROVIDE 30" MIN. BURY T I — — 360 — — -
(5 INTERVAL)
EXISTING GRADE CONTOUR-
-'I (1 INTERVAL)
FINISHED GRADE CONTOUR
370-
1 (g' INTERVAL)
FINISHED GRADE CONTOUR 371
��` \\�\ � j / j/��i// (1 - INTERVAL)
_FINISHED SPOT CURATION �348.00
/ / \ \ / i // i'/' /•••• — %G��� NEW STORM DRAIN (S.D.)
l (` \ \ � � \ ` � � // // / / ��.,• — � � � — ��i j ! / � NEW CATCH BASIN (C.B.) ■
( CG101 CG5 1
/ // / i / / /� C••'i = �� %% i / \ \ jINEW CURB INLET (C.I.) ■ ,� CG101 G5 2
<
/ NEW MANHOLE (M.H.) 8-1
/ / / _ i� // �, �• / \ ' 9NEW CLEAN OUT TO GRADE CA 0 �CG101 CG5 1
1
/ "•••�� ' �'%%' 1: / I • ,•� I NEW FLARED END SECTION
/ / I (F.E.S.)
_ / I I I •) '• EXISTING TREE LINE
/
I
/ O I I I II •`.\ ! NEW TREE CLEARING LIMITS
CG101
/ I I I �,,h I '• • \ � TEST BORING LOCATION $ B-103 SEE B-303 & B-304
I� I I \ \ \ ••.:\i PREVIOUS TEST BORING LOCATION p B-2 SEE B-301 & B-302
B-4 1 358.tIJ0 RESISTIVITY TEST ARRAY A A'
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CONSTRUCT GUTTER DRAIN OUTFALL
20' TRANSITION CURB TO CONNECT TO DOWNSPOUT FROM
CANOPY IF BID OPTION #0002 IS TAKEN
HEIGHT 0" TO 6"
BOTH SIDES 0 7
DRIVE CG101 CS5 3
SITE GRADING & DRAINAGE PLAN
US ARMY CORPS
OF ENGINEERS
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NUMBER
CG101
EET _020
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FOR OFFICIAL USE ONLY
SSDGNSPECSS
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1 1 2 1 3
2
5
DETAIL
HORIZONTAL & VERTICAL CONTROL �� LEGEND I REFERENCE
NOTES: IRON STAKE W/DISC #3 _T
N: 504,495.7618 T' ,� I EXISTING GRADE CONTOUR — —' 360 — — -
1. MAXIMUM GRADE SLOPE SHALL BE 3:1, UNLESS SHOWN E: 1,981,121.5765 r' I "� (5' INTERVAL)
OTHERWISE. ELEVATION: 344.12' EXISTING GRADE CONTOUR
2. CONTRACTOR SHALL VERIFY THE LOCATION OF ALL �� I I �� ( INTERVAL)
EXISTING UTILITIES PRIOR TO EXCAVATING. ANY DAMAGE TO -T I I \ �� \ FINISHED GRADE CONTOUR
EXISTING UTILITIES SHALL BE REPAIRED AT CONTRACTOR'S \ (5' INTERVAL) 370—
EXPENSE. � IN, \ < �'
\ FINISHED GRADE CONTOUR 371
D ® I I \ \ \ �' /i % i (1' INTERVAL)
2 0 C.I. l I ` \ \ / �/ /i // i �/ FINISHED SPOT ELEVATION X�
/ 348.00
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US ARMY CORPS
OF ENGINEERS
SAVANNAH
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CG102
SHEET 021
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CG501 CG501 C6501 CG501
6 USE MAX. OF 3"
12" FOR STRUCTURE UNDER
TRAFFIC AREAS
8" MIN MAX CORBEL
VARIES 1" CEMENT PLASTER
3'-0" MIN
BRICK
MANHOLE STEPS OR
LADDER WHERE RE 'D.—
SEE 3A OR 3B
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NOTES:
1. LADDER OR COMMERCIALLY AVAILABLE STEPS INSERTS ARE
REQUIRED IN MANHOLES AND INLETS WHERE DEPTH
EXCEEDS 12'-0" IN DEPTH.
2 STEPS SHALL PROTRUDE 6" FROM THE INSIDE
FACE OF THE STRUCTURE AND SPACED 12" ON
CENTER OR PER MANUFACTURE RECOMMENDATION.
3. STEPS SHOWN IS A NEENAH R-1981—J2—D STEP INSERT.
OTHER COMMERCIALLY AVAILABLE STEP INSERTS WILL
BE ACCEPTED AS LONG AS THEY MEET OR EXCEED THE
DIMENSIONS SHOWN.
FOE
STEP
3A(R CIIRCLAR WAL)
N.T.S.
NOTES FOR STORM DRAINAGE MANHOLES AND CATCH BASINS:
1. STANDARD OR JUMBO BRICK SHALL BE USED FOR WALLS CONSTRUCTION OF
MANHOLES AND INLETS. SOLID CONCRETE BRICK OR BLOCK ARE OPTIONAL
WALL CONSTRUCTION MATERIAL,
2. PRECAST STRUCTURES MADE OF CONCRETE HAVING A MINIMUM COMPRESSIVE
STRENGTH OF 4000 PSI MAY BE USED IN LIEU OF BRICK MASONRY
CONSTRUCTION. REMOVE LIFT ANCHORS AND PLUG TEMPORARY HOLES
SOLID WITH GROUT PRIOR TO BACKFILLING.
3. EITHER CIRCULAR, RECTANGULAR OR SQUARE MANHOLES AND INLETS MAY
BE USED IF DESIRED, HOWEVER CIRCULAR STRUCTURES WILL BE REQUIRED
WHEN ONE SIDE OR DEPTH DIMENSION IS 6'-0" OR GREATER.
4. ALL STORM DRAINAGE STRUCTURES OVER 12'-0" IN DEPTH SHALL BE
PROVIDED WITH STEPS 1'—O" ON CENTER.
5, WHEN DEPTH EXCEEDS 12' OR INNER DIAMETER EXCEEDS 6'-0", USE
CIRCULAR MANHOLES AND INCREASE WALL THICKNESS TO 12 INCHES.
6. MINIMUM SLOPES ON THE BOTTOM OF MANHOLE AND INLETS SHALL BE
1/4 " INCH PER FOOT IN THE DIRECTION OF FLOW, UNLESS
NOTED OTHERWISE.
7, MINIMUM CONCRETE COVER OVER REINFORCEMENT SHALL BE 3".
8. MANHOLES AND INLETS FRAMES SHALL BE SET IN CONCRETE
PRIOR TO THE PLACEMENT OF THE CONCRETE PAVEMENT. EXPANSION
JOINT MATERIAL SHALL BE PLACED BETWEEN THE CONCRETE SETTING
THE FRAME AND THE NEW CONCRETE PAVEMENT.
NOTES FOR MANHOLE AND INLET FRAME AND COVER/GRATE:
1. FRAMES AND GRATES FROM OTHER MANUFACTURE SOURCES WILL BE
ACCEPTABLE AS LONG THEY MEET OR EXCEED THE
DRAINAGE REQUIREMENTS OF THE FRAME AND GRATE
SPECIFIED IN THE DETAIL.
DETAILS FOR MANHOLES OR CATCH BASINS
N.T.S.
5 8 r, co
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NOTES: f
1. LADDER OR COMMERCIALLY AVAILABLE STEPS INSERTS ARE
REQUIRED IN MANHOLES AND INLETS WHERE DEPTH
EXCEEDS 12'-0" IN DEPTH.
2 STEPS SHALL PROTRUDE 6" FROM THE INSIDE
FACE OF THE STRUCTURE AND SPACED 12" ON
CENTER OR PER MANUFACTURE RECOMMENDATION.
3. STEPS SHOWN IS A NEENAH R-1981—J STEP INSERT.
OTHER COMMERCIALLY AVAILABLE STEP INSERTS WILL
BE ACCEPTED AS LONG AS THEY MEET OR EXCEED THE
DIMENSIONS SHOWN,
3B MANHOLE STEP DETAILS
N.T.S.
1 1/4" 41 /4r,
4"
d �
Emu
1"
HALF PLAN
2'-9 1/2r,
2'-3"
2'-0"
RGE LETTER 'D'
ALL BE CAST IN
NTER OF COVER
1/4"
FOR CURB
INLET COVER
Mlle/ HALF SECTION
CURB INLET
HALF SECTION SECTION
TURF AREA
NOTE:
1. APPROXIMATE WEIGHT OF FRAME AND COVER 300LBS.
MANHOLE FRAME & COVER
DETAILS FOR TURFED AREAS
N.T.S.
'I ll����l l- -
FRAME & GRATE
1'-10"
SQUARE
/4"
TYPE "E" CATCH BASIN FRAME & GRATE
1 N.T.S.
NOTES:
1. WATERWAY OPENING SHALL BE 288 SQUARE
INCHES MIN. SIMILAR FRAMES AND GRATES
DIFFERING ONLY IN NON —ESSENTIALS DETAILS
WILL BE ACCEPTABLE. WEIGHT OF GRATE
TO BE NOT LESS THAN 160 LBS,
2. ADA COMPLIANT GRATES SHALL HAVE OPENINGS
3/8" MAX. IN WIDTH. AN EXAMPLE OF AN
ACCEPTABLE GPATE IS THE 24" X 24"
NEENAH R-4808 GRATE.
C.I, PIPE —
TO SURFACE
18"X 18"X8"
CONCRETE PAD
EARTH —FINISHED
GRADE
CAST BRASS
SCREW TYPE
STOPPER
a. 8"
—CLEAN OUT
ELBOW FOR SIZE, SEE
SITE PLANS —
SEE PLANS FOR
SIZE AND LOCATION
CLEAN OUT IN EARTH AREAS iY" OR DOUBLE
Y BRANCH
CAST BRASS SCREW TYPE
FINISHED GRADE STOPPER— RECESS STOPPER PIPE
(PAVED) —� TO BE FLUSH W/ PAVEMENT PLAN VIEW
N Q I '--i— C. I . PIPE
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SIZE AND LOCATION 6„ LEAN OUT
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2'X2'-6"X12"—
CONCRETE PAD 2' 6"
CLEAN OUT IN PAVED AREAS
CLEAN OUT TO
GRADE DETAIL (C.O.)
6G101 CG501 N.T.S.
US ARMY CORPS
OF ENGINEERS
SAVANNAH
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NUMBER
CG501
iEET 023
FOR OFFICIAL USE ONLY
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