SW6210901_Plansheet - Grading/Drainage Plan_20210908

1. REFER TO THE SITE PLAN FOR RELATED NOTES,
2, ALL CONTOURS AND SPOT ELEVATIONS REFLECT FINISHED GRADES.
3. ALL ELEVATIONS ARE IN REFERENCE TO THE BENCHMARK, AND THIS MUST BE VERIFIED BY THE GENERAL CONTRACTOR PRIOR TO GROUND
BREAKING.
4, THE CONTRACTOR SHALL IMMEDIATELY REPORT TO OWNER ANY DISCREPANCIES FOUND BETWEEN ACTUAL FIELD CONDIT€ONS AND CONSTRUCTION
DOCUMENTS AND SHALL WAIT FOR INSTRUCTION PRIOR TO PROCEEDING.
5, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND PROTECTING EXISTING UTILITIES, AND SHALL REPAIR ALL DAMAGE TO EXISTING
UTILITIES THAT OCCUR DURING CONSTRUCTION,
6. THE CONTRACTOR SHALL BLEND NEW EARTHWORK SMOOTHLY TO TRANSITION BACK TO EXISTING GRADE,
7, LIMITS OF CLEARING SHOWN ON GRADING PLAN ARE BASED UPON THE APPROXIMATE CUT AND FILL SLOPE LIMITS, OR OTHER GRADING
REQUIREMENTS.
8. THE PROPOSED CONTOURS SHOWN IN DRIVES AND PARKING LOTS AND SIDEWALKS ARE FINISHED ELEVATIONS INCLUDING ASPHALT, REFER TO
PAVEMENT CROSS SECTION DATA TO ESTABLISH CORRECT SUBBASE OR AGGREGATE BASE COURSE ELEVATIONS TO BE COMPLETED UNDER
THIS CONTRACT.
9. THE CONTRACTOR SHALL ENSURE POSITIVE DRAINAGE So THAT RUNOFF WILL DRAIN BY GRAVITY FLOW ACROSS NEW PAVEMENT AREAS TO NEW
OR EXISTING DRAINAGE INLETS OR SHEET OVERLAND,
10. ANY GRADING, BEYOND THE LIMITS OF CONSTRUCTION AS SHOWN ON THE GRADING PLAN, 13 PROHIBITED.
11. LAND DISTURBANCE WITHOUT AN APPROVED ESC PLAN IS PROHIBITED.
12. STABILIZATION IS THE BEST FORM OF EROSION CONTROL, TEMPORARY SEEDING IS NECESSARY TO ACHIEVE EROSION CONTROL ON DENUDED
AREAS AND ESPECIALLY WHEN THE CONSTRUCTION SEQUENCE REQUIRES IT.
13. ALL GRADED AREAS ARE TO BE STABILIZED jSEEDED OR LANDSCAPED) WITHIN 14 DAYS OF HAVING REACHED FINAL GRADE.
14. EXISTING. GRADES, CONTOURS, UTILITIES AND OTHER EXISTING FEATURES FROM FIELD RUN SURVEY,
15. THE CONTRACTOR SHALL INCLUDE IN THE CONTRACT PRICE ANY DEWATERING NECESSARY TO CONSTRUCT THE PROJECT AS SHOWN ON THE
PLANS.
16. THE CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND IMPLEMENTATION OF ALL SHEETING, SHORING, BRACING AND SPECIAL EXCAVATION
I REGULATIONS T E INSTALLATION OF THE WORK INDICATED
MEASURES REQUIRED TO MEET OSHA, FEDERAL, STATE, AND LOCAL REGULAT 0 S PURSUANT 0 THE NS ON 0 K
ON THESE DRAWINGS. THE DESIGN ENGINEER ACCEPTS NO RESPONS131LITY FOR THE DESIGN(S) TO INSTALL SAID ITEMS.
17. THE CONTRACTOR SHALL REFER TO THE ARCHITECTURAL PLANS FOR EXACT LOCATION, ELEVATION, AND DIMENSIONS OF EXIT DOORS, RAMPS,
BUILDING DIMENSIONS, AND EXACT BUILDING UTILITY ENTRANCE LOCATIONS,
18. ALL FILL MATERIALS, EXISTING BUILDING FOUNDATIONS, PAVEMENT AND UTILITY STRUCTURES, TOPSOIL, AND ANY OTHER DELETERIOUS MATERIALS
SHALL BE COMPLETELY REMOVED FROM WITHIN THE BEARING ZONE BELOW THE STRUCTURE,
19. ALL FOUNDATION EXCAVATION SHALL BE INSPECTED BY A QUALIFIED GEOTECHNICAL REPRESENTATIVE TO DETERMINE WHETHER UNSUITABLE .
MATERIAL MUST BE REMOVED. ALL UNDESIREABLE MATERIAL SHALL BE REMOVED, BACKFILLED AND COMPACTED AS REQUIRED BY THE
GEOTECHNICAL REPRESENTATIVE.
20. ALL CUT OR FILL SLOPES SHALL BE 3:1 OR FLATTER UNLESS OTHERWISE NOTED OR DEPICTED.
21. THE CONTRACTOR SHALL ADHERE TO ALL TERMS & CONDITIONS AS OUTLINED IN THE GENERAL N,P,D,E,S PERMIT FOR STORMWATER DISCHARGE
ASSOCIATED WITH CONSTRUCTION ACTIVITIES.
22. CONTRACTOR SHALL ADJUST ANWOR CUT EXISTING PAVEMENT AS NECESSARY TO ASSURE A SMOOTH FIT AND CONTINUOUS GRADE.
23. CONTRACTOR SHALL ENSURE POSITIVE DRAINAGE AWAY FROM BUILDINGS FOR ALL NATURAL AND PAVED AREAS.
24• ALL UNSURFACED AREAS DISTRURBED BY GRADING OPERATION SHALL RECEIVE 4 INCHES OF TOPSOIL CONTRACTOR SHALL APPLY STABILIZATION
FABRIC TO ALL SLOPES 3H:1V OR STEEPER.
25. CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE GOVERNING CODES AND BE CONSTRUCTED TO SAME.
STORM DRAINAGE CHART
STRUCTURE
PIPE
STRUCTURE
NOTES
FROM
(UPSTREAM)
TO
(DOWNSTREAM)
LENGTH
(A)
SLOPE
(%)
SIZE
& MATERIAL
UPSTREAM
INV.(ft)
DOWNSTREAM
INV.(ft)
UPSTREAM
RIM ELEV.(ft)
CB#110
CB#109
144
0,62
15°HDPE
308.4
3075
31198
WATER -TIGHT
03#109
C134108
137
1.02
ITHDPE
307.5
306.1
310.07
CB#108
CB#107
131
1,02
1 15"HDPE
306.1
3047
309.67
CB#107
J5#101
113
6.64
15" HOPE
304.7
2972
307.27
CB#106
CB#1041CB#105
25
0,80
t51`HDPE
298.7
298.5
301.24
C13#10410105
CB#103
101
0,59
18" HDPE
298.5
297.9
301.24
CB#103
CB#102
133
053
18"HDPE
297.9
297.2
3C2.93
CB#102 -<
JB#101
38
0.53
24"HDPE
297.0
296.8
305.67
JB#101
FES#100
141
0.99
24" HOPE
296.8
295.4
306.15
CBU218
CB#217
131
1,02
15" HOPE
307.7
305.3
310.21
STEPS STU. ST-1 FOR
C84217
C8#216
137
1.02
IT HDPE
306.3
304.9
308.61
ALL STRUCTURES OVER
4' IN HEIGHT
03#216
CB#214ICB#215
108
1.39
15" HDPE
304.9
303.4
307.41
CB#2141CS05
CB#211
145
1.17
18" HDPE
303.3
301.6
306.12
DI-3A CATCH BASINS
YI#213
CB#212
17
2.35
15' HDPE
302.5
302.1
305.00
MIN. THROAT LENGTH =
2`-fi"
0212
CB#211
26
1.54
18" HDPE
302.0
301.E
305.10
SAME FOR ALL
CB#211
CB#210
137
1.46
24" HDPE
301.3
299.3
305.04
STRUCTURES
CB#210
02071099208
113
1.50
24" HDPE
299.3
297.6
303.17
EXISITNG STRUCTURES
CB909
CB920710208
207
1.74
15" HDPE
302.9
299.3
305.42
ASl#1 TO BE MODIFIED -
PROPOSED Bh1P TO INE
C69207ICB4208
CB#206
25
2.00
30"HDPE
297.6
297.1
301.82
INTOS1#1
CB#206
MH#201
144
0.56
36' HDPE
296.8
296.0
301.82
C8#2041CB#205
CB#203
25
0.80
15" HOPE
297A
.296A
299.31
C13#203
JB9202
66
0.61
18"HOPE
296.9
296.5
299.31
JB#202
MH#201
119
C.50
30"HDPE
296.5
295.9
3W,04
MH#201
FE5#200
83
0,53
36"HDPE
295.9
295A
303,0
005#301 FES000 26 0.77 24" HI)PE . 295A 295.2 301.0
P1#401 FE54400 75 0.53 24"RCP 2970 296.6
P14501 FES#500 73 0.53 24" RCP 299.0 298.6
NiF
1iAVGYVfNTH04fAS
N�c?BORN
DeedBnek.E95
DeedPago� 379
PI M1.694251701027
Woods
!
+
rViF
LYNZANDRA G
BREEDEN,
ETAL
WillBcok07E
Page:12B
PINNo. 694251701029
Woods
! j
f
1 wF
�1
PETERNDOCXERY111 ti
! Deed Baok.165
DaedPage.2B9 � �
ENNo.,694251,70 1026 !
\ I
16 +�� 15
� 21
col
CB#108-
/ o
Accessory
Bldg.
7
NIT
3IBLEN011NE5S
CHURCH, INC
Decd BCCk.'124T
DeedPage.B29
S 86'25`35" E 869.49' ------- PiNNo. 6942517 1020
�p 4p7-'
l'oods
-i
(L4 ) I ",A
l
9 !
CB#21 ' ! Leo11,7 DTI ve
wF
JAMESMCRAE(HEIRS)
+ DeedB04k143
Deed Page.380
PWNo. 694251701019
�o
� s
� I
�r / v
/
6 r
CB4217 / - �
'i -/ Try -
i f �
i
RASS
CHANNEL !
}
YI#21
CB#212
f + 3038
/ /
I
"
/ I / C1alCl�lc� Lc?C1e /
/ B#2071
/ CB#206 i
C64215 1171 Woods
1
lvF
U HERP9ANL SAN�£RS
J Deed BOok 9018
Deed Page.B75
FIN No. 6 T 5180 1024
I
� Y
� o
IVERSION
,)r \ BERM
� o
,)ram A;rF.
SANDHILLSCENTER FOR
B4211 I s MENTAL HEALTH
DeedBook,346
o Deed Page.326
cC3PINko. 6942 190 10
/ F_
o� -`s
m
In �
1. A MINIMUM GRADE OF 4,50°%SHALL BE MAINTAINED ON ALL PIPES, UNLESS OTHERWISE NOTED,
2, PIPE LENGTHS AND SLOPES INDICATED ON THE PLANS ARE APPROXIMATE ONLY.
3, UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE
CRITERIA:
A. NO MORE THAN 500 LF OF TRENCH MAY BE OPENED AT ONE TIME.
B, EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES,
C, EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR
BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF�SITE PROPERTY.
D. MATERIAL USED FOR BACK -FILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE
STABILIZATION.
E. RESTABALIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THE EROSION AND SEDIMENT CONTROL REGULATIONS.
F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH.
4• CATCH BASINS, MANHOLES, FRAMES, GRATES, ETC. SHALL MEET THE REQUIREMENTS OF THE LATEST EDITION OF THE NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION STANDARD DRAWINGS, REFERENCE THE FOLLOWING STANDARD DETAILS:
840.02 • CONCRETE CATCH BASIN 840,03 - FRAME, GRATES, AND HOOD FOR CATCH BASINS
840.04 - CONCRETE OPEN THROAT CATCH BASIN 840.14 - CONCRETE DROP INLET
840.16 - DROP INLET FRAME AND GRATES 840.31- CONCRETE JUNCTION BOX
840.36 - TRAFFIC BEARING GRATED DROP INLET 84C,45 - PRECAST DRAINAGE STRUCTURE
840.52 - PRECAST MANHOLE $38.80- PRECAST CONCRETE ENDWALL
5. ALL PIPES SHALL BE LAID ON STRAIGHT ALIGNMENTS AND EVEN GRADES USING A PIPE LASER OR OTHER ACCURATE METHOD,
6. STORM PIPE SHALL BE AS FOLLOW UNLESS OTHERWISE NOTED:
TYPE 1: RCP, CLASS III PER ASTM C-7a, WITH FLEXIBLE PLASTIC BITUMEN GASKETS AT JOINTS.
TYPE 2: HIGH DENSITY POLYETHYLENE PIPE (HDPE)-AASHTO DESIGNATION M252 TYPES, M294 TYPES AND MP7.97 TYPES, SMOOTH
INTERIORIANNULAR EXTERIOR. ONLY PERMITTED WHEN SPECIFICALLY INDICATED ON THE CONSTRUCTION DRAWINGS. PIPE SHALL BE
INSTALLED IN ACCORDANCE WITH PIPE MANUFACTURER'S INSTALLATION GUIDELINES. PIPE JOINTS AND FITTINGS SHALL BE WATERTIGHT.
7, ALL STORM DRAINAGE WITHIN THE PUBLIC ROADS SHALL BE CLASS 111 REINFORCED CONCRETE PIPE UNLESS OTHERWISE NOTED.
8, EXISTING DRAINAGE STRUCTURES TO BE INSPECTED AND REPAIRED AS NEEDED, AND EXISTING PIPES TO BE CLEANED OUT TO REMOVE SILT AND
DEBRIS.
9, IF ANY EXISTING STRUCTURES TO REMAIN ARE DAMAGED DURING CONSTRUCTION IT SHALL BE THE CONTRACTORS RESPCNSI3ILITY TO REPAIR
ANDIOR REPLACE THE EXISTING STRUCTURE AS NECESSARY TO RETURN IT TO EXISTING CONDITIONS OR BETTER.
10. ALL STORM PIPE ENTERING STRUCTURES SHALL BE GROUTED TOASSURE CONNECTION AT STRUCTURE IS WATERTIGHT,
11. PRECAST STRUCTURES MAYBE USED AT CONTRACTORS OPTION.
12. ALL STORM SEWER MANHOLES IN PAVED AREAS SHALL BE FLUSH WITH PAVEMENT, AND SHALL HAVE TRAFFIC BEARING RING &COVERS. MANHOLES
IN UNPAVED AREAS SHALL BE 6" ABOVE FINISH GRADE, LIDS SHALL BE LABELED "STORM SEWER".
13. STRUCTURE TOP ELEVATIONS SHOWN HERE ARE APPROXIMATE, CONTRACTOR SHALL ADJUST AS NECESSARY.
14. RIM ELEVATIONS AS NOTED ARE TO THE GUTTER FLOW LINE.
SSMH
BOO, 3 0 i 1
r
-- R Nf-3G0 7
INVjLOCKEDj
l ! 15" RCP
8#206 1 INV.IN=297.68
f / INV.OUT=297.6B ca �
o
DIVERSID 48 s .i l 5Q ! I T / i 1 �. 5'RCP
BERM CB4107+ 49 I 51 / y w- NV.IN=298.14 -� f50 - �i �•� i I SSMH
I �� 1 ' L = 1 cG { INV.OUT=291.70��� � .L1i /% RIh9=298.38
INV=285.99
ES#200
Y
Jl "
I - _ _ _ - _ _ �- - - / .i i i • ud i / INV.OUT=296.36
I° / A CB#205 -�i i � ��
/ I(47)hell ��,r �� li, � ; ,,
Cn 4 CB9203 " v. p / /� / �_
M / II`. I = 55
H#201 /� /' �Iii� ��� 5" RCP
I 24101 FES#10
LU
FE5#40 �
i
26
J, cs#1o2L I 46 // �I� ��o`� ��\ � r• �����= o��a�03 / �� / � I#491
p FIREHYDRANT
W
CS4301 e c / % 4 5WIFLANGEBOLTONFH
l IELEV-301.56
00
r --/ i ® i /i // LEGEND:
TS.......... TOP OF SIDEWALK
a / C13#10
TO .TOP OF CURB
GT.........,GUTTER FLOW LINE
TP.......... TOP OF PAVEMENT
0
TW.........TOP OF WALL
BIN.......... BOTTOM OF WALL
V ���/ CB .......... CATCH BASIN
cl,,,. ,,,.,.,CRATE INLET
j O� � "° r � a •9 / i i� 24" RCP
®
( GB#1041 / 1Z o INVJN=295.13 FE5 .........FLARED END SECTION
1 CB#105 // ///! NV,O JT=293.45
ET
,GROUND
.......,FLOW DIRECTION ARROW
/ rrv`'
/ CONTROL CORNER /
EIP
NAO 8312011
NC GPS GRID COORDINATES
N: 450,040.93
E:1,921,622.44
B
GRASS CHANNEL
G N.T.S.
ROSION CONTROL NOTES:
AN EROSION AND SEDIMENTATION CONTROL PERMIT SHALL BE REQUIRED BY NCDEQ PRIOR
TO START OF CONSTRUCTION.
SURVEY NOTE
ALL EXISTING BOUNDARY AND TOPOGRAPHIC INFORMATION TAKEN FROM A LAND SURVEY
PREPARED BY: McNEILL SURVEYING AND LAND PLANNING, PLLC
STREAMMETLAND NOTE:
THERE ARE NO EXISTING WETLAND ANDIOR STREAM FEATURES ON THE PARCEL.
FLOOD ZONE NOTE:
SUBJECT PROPERTY IS NOT LOCATED WITHIN A SPECIAL FLOOD HAZARD ZONE PER FEMA
FLOOD INSURANCE RATE MAP (FIRM) #3710942500J WITH AN EFFECTIVE DATE OF 1011712006.
FLOOD ZONES ARE SUBJECT TO CHANGE BY FEMA.
BEFORE YOU DIG
STOP
a
+E ry
CALL 1800 6324949
N C flNE CALL CENTER
ITS THELAW Know what's below.
Call before you dig.
GRAPHIC SCALE
60 0 30 60 120
1 INCH = 60 FEET
240
LU
o
Q
W
® H
C!D
new `t
CONSULTANT:
TRIANGLE SITE DESIGN, PLLC
4004 BARRETT DR, STE 101
RALEIGH, PVC 27609
[phone]
LICENSE #P-0619
[e-mail]
+4t116144ri♦
C A R p# •.
i p
2 A
P �
DEVELOPER:
Spout Springs Holdings, LLC
Attn. Allen Jordan
275 South Bennett Street
Southern Pines, NC 28387
[phone]
johnallenjordanjr@gmaii,com
s�
Co CZ
��®/ C -)
_ Q
�® -2
III
CU
CTJ
This document, together with the
concepts and designs presented
herein, as an instrument of services, is
intended only for the specific purpose
and client for which it was prepared.
Reuse of and improper reliance on this
document without written authorization
and adaptation by Triangle Site Design,
PLLC shall be without liability to
Triangle Site Design; PLLC,
C"
SQ
LU 1=1
Drawn
Checked
Approved
Project No. 002003
Original Submittal Date: August 23, 2021
Title
GRADING&
DRAINAGE
PLAN
Sheet No.
1,1
�_
,. � ,: ,•,". h �-...���, - :-;., ..,.•. ..,_, � � � ter. _ .:., ,�. f j.,: � � �, _ - - 4. �-.�-� ter. � � �-�, �,. =��' � r �.