SW8941008_APPROVED PLANS_19980216

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 aLA100$
DOC TYPE
❑ CURRENT PERMIT
® APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
I `t Q S 0 21 t.p
YYYYMMDD

2'-
O
36"8 48" / R.C.P,
/NVS Z6.27
POWERS
POLE 10
.y5•
POWERZ♦
POLE
6"X 6" GRILL 3 :I
OF//Y"BARS
4._O. RCP.
/3's
I
INV. 3S/3
EL. 33.2 1
NAff" f te
CL07W SZN
DETENTION POOL
OUTLET STRUCTUREDETA/L
(NOT TO SCALE)
TOP EL. = 35.5
/O' 0 R. C.P.
/NLEr PIPE
MAX. POOL EL. = 34,4
aN.
3.•/ „�� PERM. POOL EL. = 33.2
�OjOf 0.5'
3.0' wr
VEGETATED SHELF ,p -P.. BOTTOM EL. = 29,2• i IPE
1pq� ml3 vi-q . m1 an_ 5�0
SECTION
DETENTION POOL
(NOT TO SCALE/
POOL
FOREBAY DETAIL
/NOT TO SCALE)
i 6' _ I /B' i 6' 1
ISHOULOER FC - FC SHOU
El-
fL,
37-/ CONC, PAVEMENT 36.9
3 : I SCOPE CURB FLOW 0.2 `CURB "'G.,� J: /gEOpE
/// - 36" 8 /// - 48" / R.C.P. of 0.005 %
94'
SECTION
ROADWAY AT 0 OF PIPE `
/NTERROL
MAP BOOK 28. PAGE 52
THERE ARE NO WETLANDS KNOW TO EXIST WITHIN DRAINAGE AREA.
I
..........,.� / r CURB INLET
SLOPE
i
0M1
dry•
I I
1
1
1 /
r T
1
4/
OOL Et. 34.4 T /
///4"R •.4 e •
ej b �'•���:•CLASS 'A'",CONCRETE'• � �-�
No. SD - //
`j TYPE "A"
STANDARD CURB SECTION
/ 54' PARK/NG LOT /
Pc -Pc
CONCRETE VALZ[Y ONCRET£
- CURB-. 4 O.2• CURB
CONCRETE
PAVEMENT
DR/VE/PARKING LOT
SECT/ONL
/NOT TO SCALEI
1 / 60'PUBLIC R/W /
CORPORATE DRIVE
36" S 48" / R.C.P.
/NVS. 26,22
M
1
I
I
30,
I
u
/3 REG. PARKING 5PACE5 s 9't ///" b I
/ b IiI s2.4� n -�' / CONSERVAT/ON AREA 1
jn-!�
IINV.i- PE M. POOL EL. 3•Y2-/Nv. 3 cM"' i N� Pe. II OT M EL, 29i'2,0 / I pETENUON POOL ss91x I- --- OUMA[Fit INV. JS
\ ' N
_ - _ - EXISTING 60' DRAINAGE B UT/L/TY EASEMENT �Exj51��
-_----_=- £X/SL60'DRA/NAGE6 UTILITY EASEMENT-------_- is=Fes'
,• �r�,�w-. I V. 262Y-... 6: ... ... 0.... /NV . 6 ... E E^�---
aa71�Ci - M1 (� EXISTING D/TE_H INV. 1 -® •: " "�- CONCRETE27.41
\
�- =-/NV. 2SP2-= _-- ____ i --- O 26.03 HEADWALL
____------------ ---- _ _ E - ;
EXIST. V
BLOG.. 1
EXIST. POND
2620H
CONSERVATION AREA
' LEGEND;
PROPERTY LINE
' ---- EASEMENT LINE
3a3 PROPOSED GRADE
32 a2 EXISTING GROUND ELEVATION
EXISi/NG GROUND CONTOUR LINE
CONCRETE
RIP -RAP
EXISTING M'�'R/D/AN VILLAGE APARTMENTS 0 IRON PIPE
—�--► DRAINAGE VALLEY/FLOW DIRECTION
C_ ] DRAINAGE AREA
CURB BRAVE
B' OPEN/NB
W
N
WALL
b
B' BRICK
4'-O'VA
314-
�
2
CEMENT PLASTER
R
OorLEr
2
, /NV
PIPE
P/PE
PIPE
i
CLASS A'CONCRErE
"'
b
SECT/ON A -A
CLASS A'CONCRETE
SECT/ON B-B
' B
PAVEMENT'
cum s surrER
-- --
b
I
A e
CAST/N
%,-
-
0
our[E
LB
STANDARD
CURB INLET
DETAIL
/NOT TO SCALE)
�s�nyyyL ,'1
'n
d4�• CA
lam,
i137I
J. WARD ANDREWS, P.E.
N. C. REGISTRATION No. 1371
W/L MING TON, N.C.
910/.i'92-4404
�'
E C E I V E D
DEC 12 1997
PRO) # � LSi d"¢[ybo NI(
PROPOSED
PARKING EXTENSION
OF
MER/D/A N V/L L A GE
APARTMENTS
LOT ✓ - SECT/ON 5 - PARK OF COMMERCE
CAPE FEAR TOWNSHIP NEW HANOVER COUNTY
NORTH CAROLINA
SCALE /" = 30' OCTOBER I6, /997
SHERWIN D. CRIBS
N.C. REG. LAND SURVEYOR No. - 1099
1144 SHIPYARD BLVD.
WILMINGTON, N.C. 284I2
(9101791-0080 APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
r�DIVISION OF WATER QUALITY
Datei,5III 4-01(—
StormwaterPermitNo. ¢IM
/2//0/97•- REV.: Added drs/Rays area 8 Role.

S 14422'26' E
WATER STIRAGE ELF) 3- .4 �O TES
/NSTALL PINE STRAW MULCH IN ALL LANDSCAPING AREAS ,
PERM_ wN t R SURFACE EL- :- 23.a! TOTAL. BUILDING AREA - 49.344 SQ. FT. 2. ALL )ISTURBED AREAS NOT TO BE LANDSCAPED SHALL BE SODDED
j
TOTAL NUMBER OF UNITS = ICA --- - - - -- - I - W/Tfi COMMON BERMUDA SOD OR APPROVED EQUAL. / , ` 'I
SIDEWALK AREA . P,743 Sr. FT, 3. ALL TREES ARE TO BE MINIMUM 2' IN DIAMETER MEASURED 6"ABOVE THE GROUND. / \N 1 t
PARKING SPACES - 213 TOTAL, 10 HC I PFER _ ✓r.__ a 4. ALL TREES USED SHALL BEND LESS THAN 6'/NHEIGHT AT PLANTING
-'' TOTAL PARKING AREA . 74232 SQ. FT. _ . 5. ALL ANOSCAPi SHALL BE CURBED OR OTHERWISE-PHYSICALLYPROTECTED S 7 iRNI .)RAIN FRAME_ ANJ 0`
w cLEe. 2" 3" ,-- TOTAL 2" CALIPER TREES REQ'D > uo - - -=- `_ --- -- - - -- --- 6. PLA✓:'TING PLAN TO BEAPPROVED PR/OR TO INSTALLATION / B4 IN NO, GRAr_ '-YPF
i ,'' JAR?
- - -S : - -- �' '_ - r, + '�'� ' �- ,P ?. %.'.' 32.93 3�.56 L/NST.:LLHANDICAPPED PARKING SIGNS R7-Bo AN R7-8d fWFYRRJS CH-BPJ
- - - 8X LANDSCAPING REQUIRE, - 5939 SQ. FT. r" A F )R r J t � g
LANDSCAPING SHOWN - 6293 SQ. FT. o,� - ;� o.•" 'F .iR H r�. -:�.2 B�' 3� 4 ',?.29 AT EA CH HANDICAPPED PARKING SPACE SHOWN
Mlv RETENTION AREA TOTAL SITE AREA - 319.035 SQ. FT. P 3 � 1" R R 17LF,= _'2 0�!i' 3� '4 Y DEWEY BRtiS LH-BN-I 0 O
r o i l 9 S. ALL KOOF DRAINAGE MUST BE ROUTED INTO RETENTION POND. 1
NTS TOTAL DISTURBED AREA - 4.94 ACRES P',E q F4" R P ,R r'DPE __r o9 O.4 a' 31.99 3. 5° 9. BASE) ON SURVEY BYNICHAEL UNDERWOOD 9 ASSOC. DATED APRIL• 1994. 3 DEWEY BROS ,;H-BN-3A
DEWEY BROS CH-BN-I NO OFFSITE WATER ENTERS 'HIS SITE - n ,P ,)R la'1PE n .iC la-<' t`' z ` 1
^' WETLANDS ON THIS SITE - 44C75 SQ, FT. " 32. 5 _I.
- DEWEY BROS. CH-3N-I
ZONED PD DEVELOPMENT - -E JR NDF't l '' 'L � ;�'' 3L45 31.3 `? c
Z DRAINAGE AREA/ DISTURBED AREA DELINEATED 6 BROS
1
ON DRAWING BY "GRADING LIMITS"
DEWEY . CH-BN-3A
60' DRAINAGE AND UTILITY EASEMENT
(SEONMNE PM NV. LT.O CUTLIET om;tOw / \
11'ROTECTI011 DETAu SPLL( •OE•TAU �r \
Nji,
129'9Zb I S 14e22'23" E -- ;i S I4.22'23" E r
1 /1 .EZ,Zz.bT N - + 433.77' 201.29 - - -"
ERASION CONTROL GE ER L_"JOTES: L------------ -- - - ---- --- ---- ----� --------- --(-;--- ----- - - - --- - - - - - - - - - - - - - - - - - --------------------�-- -
36 1
The Owner shall Coke all reosanab a Precautions to avoid the lung of -T'
streams, lakes, swamps, or other water courses due to he n. st u_ wn of _L i ,� EXIST. PUMP .`NATION p RFTE i'[',' : r'-i^JI °
PD
this Tproject
ion
rol
Ail trenches shell be stabilized as semen as is root ro r,w sand nis ER (�E oETuu EXIST
as theeworr ksprogr progresses details shown hereon are tur the which de renth n e �--�-_-- I� GkNDM.^ a IM,i= � L 9 x6 BUILDING 9 mnieTl�r "" T. 3`.. ' F ,G'�BS -._--' /t1 •
I on!r acior'e reference and the Owner shall determine wh tot s a licabi � 99
erosion. When worn Is to cease for overnight or longer, �heccpen 1 Ze es s or i L'UMPST- • C,'HX ,
FA, 5712 SQ.FT.
be left so as to prevent water in the trench due to ro.n or other causes from being F.F. 37.5 ` t
channeled into a creek, lake, swomp, roadside ditch, etc riI I - 12 UNITS
The Owner shall maintain all erosion contra, measures or de+Ics es in a good ate
e
of that tim eat atempof streams or en i ode si ant to removed
ed _ ` 1
P Y �s rvo anger warranted_ At { i
e, all temporary aoniro deices shall by cued or,d disposed cf sn as is
property PLAN BUILDING 8 `
EROSION 3648 SQ.ion FT - I L r t 1
2. snail silt detentionfence1 Cl along
pond Cont 9 5'� ut outside
utlet owestrtlandr lineto serve as sediment barn CR. ., _ _`,. • 3.:.F'S' _ O ' 1y�,�..-�
4. Grade site as shown on this plan 8 UNITS
a M ey n O�l� IJ1cgCT 1
5. eed and mulch denuded areas within 30 days aver ' r _. ? i W �y `� Itl*'7iw� X
grades nave been established, excavation ,s can a ed C' Pd CRNf k15 'W7 (6r \ I
a D 9
work is suspended for an extended period of time � pi a r PE I � f
n shed - - -� - -,
Ei. Maintain
orablish•d �In�pectnweekly e and otter limn aril permanent
over has been_ ✓: f R AbR. b'ew r
D P
f eeded recmr_ - w k I D F ODING i►. - ( `, V� ���� �` . n Q I I
tinned ateiy. d S n lE SI --- - bSy 1 I `
~ I
Request nai Inspection and o rovnl b traslcr rr Tecr n � SECTION /�' ^ -
9. Remove all to mper ary erns.c con 7c. measures and ab,l�ze � e me MI � tl'✓. I I
9_ Restore detenllon r,rd is tles n dimensions showr
W WEv\
,k DETAIL I rrll
OVERFLOW S 76°7'47�W
J R �
_ -! ,�
c
F T�
8 - 265.19' ORD I
I
I. Ali denuded credits hand a estblished nth n days t ccr,: et cn tl 'and 4 sL,ro✓,g activity �11 - 570RADIMS _ . z,
by either pavingor Dgrossing_
2. Prior to seeding or sodding, the areas to be grassed stuJ be treated with a u iform E P rT Pip 6
opplication of lime and fero.,zer wo,ch shall be mixed n'r the dvr.-,g tie Erep ar otion ig E
of the seedbed or sedb adu
. _ �p -
� '•$� t 8 . fi s
3. Dolomitic lime shah be applied at the rote of i'; you d per I, ;,;art leaf and N-P-B ferlllizer i MIA - �� n I , � 'r 7 SIN 6 *4 � � a.
shall be applied at the uniform rate of 2 pounds Per -fir squore -foot Ir addition, a 20% = f` �`��- `�. - .2•..,�.
superphosphote or equivalent shall oe applied of the unform rate or 2C pourds per i,COC I - - L `ri Tnp °6 r i- a ri•� -�
square fool it, p! `1 fi•d;- _GRAC:INC- _IMITS-
4 The depth of seedbed shall be 4 inches on slopes 3 fla
tter atter ; , &'spas steeper an 3:1,
the seedbed should be I to 4 mches deer as deferml,ed on site I ' ='
5. Frr seeding between September and January, apply seed :n oa_rrdance w,tn the faryowing: __ ( BAST '---'
0P 36.J t
!Jncarifiea l-espeoe:a 16 pounds per rU'; square 'cot 1.,1E.r_li _�.. �s a, - � \
Common Bermuda !un hulle di 3 ounds per not` score toot 41 ,. RRE yr c,
P _
Rye 6 pounds Per •; rl:C :.quore tact _ _-iI_
Use eQu, m n' I {'
C. Pa:e seed on o fie^tI/ prepared, firm seedbedwhich wl: aPPIY seed uniformly ri C x '
su_h as a cult ip ocher seeder, drill or cycrone seeder by hand "over seed ghtiy with seeding
equipment or culfipack after seeding. Apply 10" ib $Mali grain mulch per "' s.ft, immediately M'C E ,�, ,Tr.•« j I \ \
after seeding. Mulch should be onchored. " !� !
7. upplementary Irrigotion is recommended. When used, water mast Fe applied at such n rote as L0 ','y
Y t \
In not cause soil movement Z _J ' I'
P. Treatment after seeding and maintenance of seeded areas is most important .n obtaining an or
effective vegetative cover. BUILDING 7� a - ' I '., 1=«�,�,. \\
3 w - i
DENPY BROS. CH BN I 5712 SQ.FT v 1 ;
FRAr,IE B GRATE OR F IJA. -
F.F. 38.0 N ;u 71
' 1 12 UNITS
OP Est.. s.e'
1 --
15� �l
I c
PRECAST CONC. BOX-
.,
i
-1_ SROUTED.._
IN PLACE
I
CLAP s '
INV. 27.50'
r
i 1
r
_ RR DISCHARGE STRUCTURE
_ J t
N 7 S
-WF t GRALE Rm RAr `I]­[CP lG
` deo S'GNr SITE - 4'
6 MAX. STONE SIZE
F .AREU END SECT
A.
3d a f-�--
I ,
j OUTLET PIPE
y 71AMETFR-
PLAN
MIN.
1 4'.d
1
1h-,-C-Lrt'�fLTr-✓-�Ri i r"rir-yiT��fT -_�
FILTER FABRIC-
SECTIONA-A
OUTLET PROTECTION DETAIL
NTS
AMMONS NTRTHCHASE CORPORATION
FUTURE DE ✓E_OPMENT
INV 29 80'
I
z
N i
LEGEND: I
' 6' HIGH iM/NJ CANOFY TREE (NEW/= 37 EACH I I
RED MAPLE Mcor RuDrum;
l GAL. SIZE SHR''i
NORTHERN PACIFIC ):;VIPER
FINISH GRADE E'_;'+'CT'7N
_ . ✓E. B r, AND
FUTURE Ex-�sr`�.
--6" CURB
-S _OE 4'.f 'yR - -
I
I
,
ENTRANCE DRIVEWAY SECTIQ_;_:
NTS
-
BUDDING 5
BUILDING 4
3 _
36.8_
}
F
-�
5712 Si
5712 SQ.FT.
p 15 FIRE
HYDRANT
I
��
F.F. 7.5
F.F. 37.2
V;
_--
/
12 UNITS
12 UNiTS
�'_
/
i
5.0 ..
�'
I
•-
1�3'ix
I
'-- --
8t
a
I I'
I
31b.3
,
7" SIDEWALK
36*;
a i_ m
�
h
-
�
-
+l0 S
- -
«-
r.
e A
BASIN 2- -
F
TOP 36.5r
A,
MH 2
TOP 36.n(D
pl
r I
STA 2t16.3'--
o \
F 193 93L T. 8'Pr V_AT .,,'�4 FT, FT
I
4 F MI �.
e-It CSJ-. �71
I 'ram,-.
BUILDING 61 - 15
F.F. 38.0 7' SIDEW
_
12 UNITS j �+
6
m'
D.JMPS TER I�
n
_N 14"22 230, 1,7u - - _ .rt G•k- -
500.00'
AMMONS NORTHCHASE CORPORATION
FUTURE DEVELOPMENT
16
r
o" P /C SEWER Ar V, FT
T' LL IN ACuUR )AN"E
N_,TH NC STATE B D, _Gn,E
BUILDING 3
5712 Si /
F.F. 36.0
12 UNITS /
I I
_ T S Dll
LOCATION MAP
NTS
�T i
R XI,, _C F 9"AS SANSEWER
E E
- c
.. a a. • ` a e w � ,. %
I i
1 LK
\�\ II l6 n�UV 17
4
-BASIN 4
V JP 3`.5 N
r j
1 tit ;/ j
110 : v �', v g
i
"' \S• \ _
GRA N5 _'�MITo � U
d D
\
\\
218.01 HORD
BASIN 3
TOP 35 8
` \
580' R TIUS
/
\
\
TIE TO EXIST
W/TAPPING SLEEVE
WATER
8� A�`✓E - -
-
-
I I
�t I
�'.
MH I S--
O i
. B" PVC AT .004 FT 'F
\ep ' I
I..
I ' � , 14 L
{ 15
b ti
- - - L i 8' x P._5_o n STER Par,- 7' SIDEWA
BUILDING 2
5712 SQ.FT.
F.F. 38.0
12 UNITS
GRADING LIMITS --1
BUILDING
5712 SQ.FT.°JF
F.F. 37.5
12 UNITS 2
SITE
PLAN - -
- 3L), 15_ -°
-RAPHIC SCALE
SETBACK
1
2 II/2/94 REVISED POND OVE
/ III 0 7 1994
OEM
PROD sw a /Co 9
r
C
r
A A?,'',
S
Sr
r, ?
- EXIST. MH
y 17
9
IsOil -IL ti
RR
t
EXIST. 301E r` ••^r ' ' 8" ABS SAN.SE wER
NS. 28.9
STUB WI CAP • 0.4% . 1
6
•E•
NORTHCHASE APARTP
VILMiNGTON, N.C.
OWNER:
MARK MAYNARD CONSTRL
P.O. BOX 5601
I WILMINGTON, N.C. 28
r` r T r r-o r n h r

W
to
S 14022'26' E -
TOP ELEV 3525' T
t" WATER STORAGE ELEV. 32.04' NO ES / /. INSTALL P/NE STRAW MUL CH /N ALL LANDSCAPING AREAS.
PERM. WATER SURFACE ELEv. 29.eo' - TOTAL BUILDING AREA - a9,34a s0. FT. 2. ALL OISTLAPBED AREAS NOT TO BE LANDSCAPED SHALL BE SODDED / 1
\ 3 TOTAL NUMBER OF UNITS • 104 W/TH COMMON BERMUDA SOD OR APPROVED EQUAL.
SIDEWALK AREA • 11,743 SO. FT. 3. ALL TREES ARE TO BE MINIMUM 2' IN DIAMETER MEASURED 6' ABOVE TH£ GROUND.
PARKING SPACES • 213 TOTAL. 10 HC UPPER LOWER 4. ALL TREES USED SHALL BE NO LESS THAN 6'INHEIGHT AT PLANT/NG
I 3. ALL LANDSCAPING SHALL BE CURBED OR OTHERWISE PHYSICAL L Y PROTECTED / STORM DRAIN FRAME A N D
T-6"I \ TOTAL PARKING AREA - 74232 SO. FT. NO SIZE SIZE TYPE SLOPE LENGTH FALL INVERT INVERT
TOTAL 2" CALIPER TREES REO'D - 110 S. PLANTINS PLAN TO BEAPPROV£D PRIOR TO INSTALLATION. BASIN NO. _ GRATE TYPE .D ,p
ELEV. 22_30_�-_ _ 2-I/2 B% LANDSCAPING REQUIRED - 5939 S0. FT. PIPE I 18" RCP OR HOPE O.00I8 I98, 0.36' 32.92 32.56 7. M/STALL HANOICAPPED PARKIN$ SIGNS R7-8sr A,ivQ R7-Bd goo
DEWEY BRUS. LH-BN-1
LANDSCAPING SHOWN - 6293 SO. FT. PIPE 2 24" RCP OR HOPE 0.002 85' 0.17' 32.46 32.29 AT EACH HANDICAPPED PARKING SPACE SHOWN. / m
O RETENTION AREA TOTAL SITE AREA - 319,035 SO. FT. PIPE 3 24 RCP OR HOPE O.vL�2 50' 0.10' 32.19 32.09 8. ALL ROOF DRAINAGE MUST BE ROUTED INTO RETENTION POND. 2 DEWEY BROS. CH .D
DEWEY BROS. NTS TOTAL DISTURBED AREA - 4.94 ACRES PIPE 4 24" RCP OR HOPE 0.0026 t69 0.44' 31,99 31.55 9. BASED ON SUR VEY 8 Y NICHAEL UNDERWOOD 8 ASSOC. DATED APRIC, 1994. / 3 1�
c NO OFFSITE WATER ENTERS THIS SITE PIPE 5 15" RCP OR HOPE 0 008 144' 1.15' 32.92 31,77 4 DEWEY BROS, CH-BN-1
WETLANDS ON THIS SITE - 44075 SO. FT. PIPE 6 24" RCP OR HOPE 0.006 10' 0.09' 31.45 31.39 / 5 DEWEY BROS. CH-BN-1
ZONED - PD DEVELOPMENT - 6 DEWEY BROS. CH-BN-3A
DRAINAGE AREA/DISTURBED AREA DELINEATED
ON DRAWING BY 'GRADING LIMITS' /
------------- 60' DRAINAGE AND UTILITY EASEMENT----------------
- - - - - - - - - - - - - .- - - - - - - - - - - - - - - - - - - - - _- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I--------------- /KMV.t7.0au 01111ITLAIT OVEIMIM N
M107[C71N1MLTAL) �LWAT tS
INM "TipLl
1 S l4*7_Z 23" E
_II - r29'92b---f---- -- _ -- --
/1 X2,22.4T N
---------- -- --------------------------- ---
The 1
EROSION CONTROL GENERAL NOTES. L------------------------------ _- " \
The Owner shall take all reasonable precautions to avoid the silting of -
streams, lakes, swamps, or other water courses due to the construction of RETENTION POND EXIST. PUMP STATION
this project. ---- GRADING LIMITS r-
The erosion control details shown hereon are for the Owner's and his 1
Contractor's reference and the Owner shalt determine which detail is applicable
th rk prove Or 8 x8 e 0 28% `
l BUILDING 9 1
EXIST. 35 LF 10:" BS
as sear
All trenches shall be stabilized as soon as is practical to minimize
1
I
erosion. When work is to cease for overnight or longer, the open trenches shall
be left to as to prevent water in the trench due to rain or other causes from being
I
channeled into a creek, lake, swamp. roadside ditch, etc.
I
The Owner shall maintain oil erosion control measures or devices in a good state
of repair so that they function as intended until their use is no longer warranted. At
that time, all temporary control devices shall be removed and disposed of so as to
I
cause no siltation of streams or any adjacent property.
PLAN
EROSION CONTROL SEQUENCE:
I
I. Obtain Erosion Control Plan Approval.
10' -.
2. Install slit fence along5' outside wetlands line.
CREST ELEV j4.25',
-
3. Install detention pond and outlet structure to serve as sediment basin
\ 3 r LEV 35.25'
4. Grade site as shown on this Ion
_
5. Seed and mulch denuded areas within 30 days after finished
grades have been established, excavation is completed or
_
work is suspended for an extended period of time.
_ -
FILTER FABRIC " • "' ' -"
6. Maintain erosion control measures until permanent ground cover has been.
- WELL GRADED RIP RAP BE
DING
established. Inspect weekly and after rainfall events. Make needed repairs
d., STONE SIZE - 12"
immediately.
7. Request final inspection and approval by Erosion Control Engineer.
SECTION 18" MAX. STONE SIZE
MIN 2'" THICK
I
8. Remove all temporary erosion control measures and stabilize those areas.
9. Restore detention pond to design dimensions shown.
OVERFLOW WEIR DETAIL
PAD F.F.
__.� ! 5712 SOFT. - p[E KT
F.F. 37.5
e- ---- 12 UNITS 1 .
-- ----� o '
GC4
- --- n o ' - -- WETLANDS - -- -
�'� I N E
- �1�m v, '
6" PVC SEWER 15 1
11 o
I t� AT IJ4"/FT--� I -
I I
i
S 76747 W�I
GRASSING SPEC,FICATIONS NTS -
---- SPEC!- -SONS I B -- ' 570.f9' I
r 570' RADI S
I. Ali denuded areas shall be established within 30 days of completion of land disturbing activity _
6" PVG AT
by either paving or by grassing. ' ---
To ,E FT/FT PIPE 6 I
2. Prior to seeding or sodding, the areas to be grassed shall be treated with a uniform j I TO SERVE ----
application of lime and fertilizer which Moll be mixed with the soil during the preparation EACH BLDG. TYP.� -MH-4
of the seedbed or sodbed.�•.
3. Dolomitic lime shad be applied at the rats o1 100 pounds per 1,000 square feet and 8-8-8 fertilizer I AG, s) _ r r 7 SIN
shall be applied at the uniform rate of 25 pounds per 1,000 square foot. In addition, a 20%
_ 3i - -1r': _ I I T10P
superphosphate or equivalent shall be applied at the uniform rate of 20 pounds per 1,000 `�
i�,�
square foot. f
4. The depth of seedbed shall be 4 inches on slopes 3:1 or flatter. On slopes steeper than 3:i, �v GRADING LIMITS
the seedbed mould be I to 4 inches deep as determined on site, f: BASIN 5 +- �� \ n �I
i
5. For seeding between September and January, apply seed in accordance with the following: -TOP 36.0 :^_ a,- �• v
Un rifted Let edel a. 16 pounds per 1,000 square foot - -.e.,Y 1 6IN ° PVC SEWER AT 1/4"/FT '� �:�� '
Co p D W I 1 w \\ ;3-_ WITHNCSTATE BLDGNCODE
Common Bermuda (unhulled) 3 pounds per 1,000 square toot r FIRE -
Rye 6 pounds per 1,000 square foot n 10 _ _ _ ( - - - - - - - - - - •- - - \\ ry' - ,
6. Place aced on a freshly preDarad, tirA seedbed, Use equipment which will apply seed uniformly M
such as a cultipacker seeder, drill or cyclone seeder by hand. Cover seed lightly with seeding j� O ! I s \ �'# BUILDING 3 �' J`
equipment or cultipack otter seeding. Apply 100 16 small grain mulch per 1000 sq.f f, tame aiately o �6^CIC '�� \\ �lF "'":;. 5712 SOFT.
after seeding. Mulch should be anchored. In \
7 S I mentor irri ation is recommended When used water most be applied at such a rate as r- i �- I \
x \ .� F.F. 36.0 Q
upp e y g
to not cause soil movement. Z J V I I i \ \ 12 UNITS
S. Treatment alter seeding and maintenance of seeded areas is most important in obtaining an I a
v
effective vegetative cover. I BUILDING 7 I; ------ o W• ------
5712
/ m r
SO FT � i <
") a ur
tN
I
SITE
LOCATION MAP
NTS
EXIST. MH
EXIST. MH
EXIST. 30 LF 6" ABS SAN.SEWER
�- STUB W/GAP a 0.4%
DEWEY BROS. OH-BN-I iy - I >� 71 �I 4 \\ \ -------- / FRAME f3 GRATE OR EQUAL -.may F.F. 38.0 I
TOP ELEV_33.81'- 12 UNITS I� 2� �•- i- \ ---- ----- T' SIDEWALK _ _ _-
- J
j �s i,ID�Y�1�1v I� I �I 9 �� le Nov _ R4
J /
t / 5cu E 94 /oo8
1 FLARED ENO SECTION
A
3d d
IPE OUTLET P-
DIAMETER
=- 3 'q
BUILDING 5 BUILDING 4 3 _ - 36.3 / ,` / ` \ BASIN 4 IT / B
__._.__ I I *• '� 5712 SO.FT. 5TI2 Svs.FT. Q , 15 FIRE HYDRANT / • Qi \ TOP 35.5 N .
} - -
_ I I F.F.37.2 i
F.F.'' .AMMONS NORTHCHASE CORPORATION / \
"e�4.s
FUTURE DEVELOPMENT 12 UNTS 12 UNITSI.ca
D \J 9 . Ki r .. lJ LS 0 lI IS
ID)D INV. ----- --�- -- -- i 5.00 '--wa \\\ SaC\\\ GRADING LIMITS / NOV O �77�
-�- j r e "
z I I \ 'Fq \ ile°.olh NonD D E M
- -I --- 3G3 BOP 358 \\ \\\ FIRE 5180
B D,fR 8 3S3/ / rR.pJ yF SGuR �l4/Q7�'
� NC GRID
�]L
J
DISCHARGE STRUCTURE
WELL GRADED RIP RAP BEDDING LEGEND•'
INTS
3
W
dso STONE SIZE - 4"
6" MAX. STONE SIZE - $'HIGH (Aw,I CANOPY TREE (NEWJ- 37 EACH
MIN, 9" THICK _. __ �.-._ RED MAPLE /Acor &Prom)
I
I
IN
ti
I s /GAL. SIZE SHRUB (NEW)
l I NOR THERM PA CIF/C ✓UN/PER
/ A
4 1 _I 30_00 FINISH GRADE ELEVATION
d t
C i 6" GATE VALVE. BOX. AND
BLOW-OfF FOR FUTURE EXTENSION ..S
I I
I
BUILDING 6
5712 SOFT.
F.F. 38.0
12 UNITS
C J CURB
SLOPE 1/4"/FT TYP
MIN.
--
PLAN
MIN. 20'
IS
BASIN I
-- I TOP 36.50
MH 3
STA 4.15.65
DUMPSTER
\ �TIE TO EXIST. WATER MAIN __-_----- T' WALK J 8 _.,_. \\ �TAPPI PING SLEEVE 8: VALVE
i I 15 I7 0
- I MID,
I I
7_1 BASIN 2 _I
ao� MH 2 TOP 36.00 o MH I STA 0 0
STA 2-16.37 �(
m 6 • 216 L T. 8- PVC AT .0
199 L, FT. 8" PVC AT .004 FT/FT (Id
7 14 L15
_ -
nV 71 ftinVlr AL 8' X 8.5' DUMPSTE • PAD ' SIDEWA K J--
6 M BUILOING 2
10'
5712 SO.FT.
r F.F. 38.0
12 UNITS
GRADING LIMITS
BUILDING I
5712 SQ.FT.
F.F. 37.5 ,
12 }TINTS
ENTRANCE DRIVEWAY SECTION - N i4°U'23''; --"_- -
9 IN� S00,00' SITEPLAN - - - 30, /5, 0 30' 6(21
FILTER FABRIC _....`_.. NTS
AI)OPONS NORTHCH&K CORPORATION Irr 3Qr _-RAPHIC,49ALE
8
25
!
�A
f
>I
a
L
y rl�
I
DETAIL
I , rCA
N
:=Q�p• F 3S
- EXIST. MH Q
EXIST. 30 LF 8" ABS SAKSEWER
STUB W/CAP Is 0.4%
IN V S. 28.96
NORTHCHASE APARTMENTS
WILMINGT N N.C.
OWNER:
MARK MAYNARD CONSTRUCTION CO.
P.O. BOX 5601
WILMINGTON, N.C. 28403
SITE PLAN
ENGINEERING, P.C.
3805 WRIGHTSVILLE AVENUE, UNIT 17
WILMINGTON. NC 28403
.4.
I SHEET I
s

CL CORPORA I E OR. -
S 14'22'26' E
TOP ELEV 3525'
NO TES:
I" WATER STORAGE ELEV. 32.29 /. INSTALL FINE STRAW MULCH IN ALL LANDSCAPING AREAS_
PERM. WATER SURFACE ELEV, 30.05' TOTAL BUILDING AREA = 49,344 SQ. FT. L. ALL DISTURBED AREAS NOT TO BE LANDSCAPED SHALL BE SODDED
3 TOTAL NUMBER OF UNITS 104 WLTH COMMON BERMUDA SOO OR APPROVED EQUAL 1
SIDEWALK AREA = It,743 SO, FT. 3. ALL TREES ARE TO BE MINI117UM 2"IN DIA/✓IETER MEASURED 6"ABOVE THE GROUND.
PARKING SPACES = 213 TOTAL, 10 HC UPPER LOWER 4. ALL TREES USED SHALL BE NO LE-55 THAN 6'IN HEIGHT AT PLANTING
7'-6" TOTAL PARKING AREA 74232 SQ. FT, 5. ALL LANDSCAPING SHALL BE CURBED OR OTHERWISE PHYS/CALL Y PRO TEC TEO STORM DRAIN FRAME AND 0`
N0. SIZE TYPE SLOPE LENGTH FALL INVERT INVERT e
TOTAL 2" CALIPER TREES REq'D = I10 6. PLANTING PLAN TO BE APPROVED PR/OR TO INS TALLAT/ON �
ELEv.22.ss' [ z-Vz BASIN N0. GRATE TYPE 0
8% LANDSCAPING REQUIRED 5939 Sq. FT. PIPE I 18 RCP OR HDPE O.00III 198' 0.36' 32.92 32.56 7 INSTALL HAND/CAPPED PARKING S/GNS R7-Bo AND R7-8d CP "� 1
_ LANDSCAPING SHOWN = 6293 SQ. FT. DEWEY BROS. CH-BN-1 W
PIPE 2 24" RCP OR HDPE O.002 85' 0,17' 32.46 32.29 AT EACH HANDICAPPED PARKING SPACE SHOWN. /
V RETENTION AREA TOTAL SITE AREA = 319,035 S0. FT. PIPE 3 24" RCP OR HDPE 0.002 50, 0.10' 32J9 32.09 B, ALL ROOF DRAINAGE MUST BF ROUTED INTO RETENTION POND. 2 DEWEY BROS. CH-BN-I .➢ t
NTS TOTAL DISTURBED AREA = 4.94 ACRES PIPE 4 24" RCP OR HDPE 0.0026 169 0.44' 31.99 3L55 9. BASED ON SURVEY BY NICHAEL UNDERWOOD 3 ASSOC. DATED APRIL, 1994. 3 DEWEY BROS. CH-BN-3A
;SIN No DFFSITE WATER ENTERS THIS SITE PIPE 5 S° RCP OR HDPE 0.008 44' S 32.92 31.77 / 4 DEWEY BROS, CH-BN-1
to WETLANDS ON THIS SITE = 44075 SQ. FT.
PIPE 6 24e . RCP OR HDPE 0006 24' OJ5 4' 31.45 31.31 DEWEY BR0S. CH-BN-I
ZONED - PD DEVELOPMENT 6 DEWEY BROS. CH-BN-3A
Z
- - - _ - 60' DRAINAGE AND UTILITY EASEMENT- /
- - - - - - - - - - - - - - - - - - - -- - - - - - - - - .- - - - 1
1Nr _1
-61SCHA CHARGE PIPE -_-_ _
- - - _- _ --.. -_ -. ire _
,Z9'92b PROTECTION TDETAIL) -- -- --_ -_ -- S- 1_t4022'23' _E _ --- - -��
-27
M ,EZ,2P.bT N - - - - - - - - _ - - - - �33-7-7 - - - - -- 2
SPILLWAY W O__ - 31 _ -- � --t ' CP_
-(SEE DETAIL)---
EROSION CONTROL GENERAL NOTE _----------------------- - - --- - - -- -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -C --
The Owner shall take oil reasonable precautions to avoid the silting o1 t+
streams, lakes, swamps, or other water courses due to the construction o1 �t J jr,,/ - EXIST.. PUMP STATION-�
this project. RETENTION POND
The erosion control details shown hereon are for the Owner's and his I
Contractor's reference and the Owner shall determine which detail is applicable 1
as the work progresses.
All trenches shall be stabilized as soon as is practical to minimize BUILDING 9 DISCHARGE .-" -
8'x8' / EXIST. 35 LF 10' �BS 1 t
erosion. When work is to cease for overnight or longer, the open trenches shall DUMPSTER i STRUCTURE
PAD 57I2 SQ.FT. / (SEE DETAIL) /
be left so as to prevent water in the trench due to rain or other causes from being F.F. 37.5
channeled into a creek, lake, swamp, roadside ditch, etc. Owner maintain control measures g 12 UNITSof // �,••^'
The
shall
repair
that
function
devices intended
l buntil
eremoved disposedofso ato their
ovand dwarranted, it that time. all temporary control I BUILDING 8 ateB �
cause no siltation of streams or any adjacent property.I.,� Z If
PLAN F.F. 37.5 a 404
EROSION CONTROL SEQUENCE: 3646 SQ.FT WETLANDS '
I- Obtain Erosion Control Plan Approval_ I 8 UNITS i �� O N I o m h
LINE
2. Install silt fence along 5' outside wetlands line. I E- ^+ p
3 Install
outlet
ture
erve
Lid od
4. Grade site e aspshown denuded
doe ❑l arseasaw within30days Baiter finished
sediment basin. n. CREST ELEV. 3450' 1 �2�L "�V 3525'`� W W 5. Seed an mulchen d d y
W
-� �- _ _ z. 6" PVC SEWER 15 w \
grades have been established, d, excavation is completed or _ o I
g e _ I _
work is suspended for an extended period of time. -_III Z--WELL GRADED RIP RAP BE DING AT
6. Maintain erosion Inspect
control measures until permanent events,
round cover has ep been. 1 � MIN. THICK
STONE SIZE \\ W p
P 9 4"
y.
established. Ins ect week) and after rainfall events. Make needed repairs I 37 - -
7 Immediate)
9. Restore o al inspection and approval by Erosion Control Engineer. - \ i3 o '
Request 1 - S IE 7 47 W
8. Remove II temporary erosion control measures and stabilize those areas.
detention pond to design dimensions shown. SECTION � 1_ --
GRASSING SPECIFICATIONS OVERFLOW WEIR DETAIL �� 265 RADN ORD
NTS t �� 1
1. All denuded areas shall be established within 30 days of completion of land disturbing activity / 6" PVC AT _
by either paving or by grassing. 0.006 FT/FT V
2. Prior to seeding or sodding, the areas to be grassed shall be treated with a uniform TO SERVE --- I
application of lime and fertilizer which shall be mixed with the soil during the preparation EACH BLDG. TYP. (( j I
of the seedoed or sodbed. ��
3. Doloshall bteicappliedshall
of the uniformed ofrote
25 pfou0nds per 000 squaar sfoot. Inf addition,8a 20%fertilizer % MH 4 r - ✓ BOSPIN60 I`� � � �-� ,A
P P q STA 6v35 _
PD P P
superphosphate or equivalent shall be applied t the uniform fate of 20 pounds per 1,000
square toot. - PIPE 5 �� r
4. The depth of seedbed shall be 4 inches on slopes 3 1 or flatter. On slopes steeper than 3u, - - - - - - - - - - - - - - -
the seedbed should be I to 4 inches deep as determined on site. - - i .364�L%'
'iaur
LOCATlrJ'N WAP
NTS
EXIST MH
N
SITE
5. For seeding between September and January, apply seed in accordance with the following: ---' -_. ...._,tea_
'
'.BASIN 5
TOP 36.0
-
E
J -b,ah�
.A r.
_
6" PVC SEWER AT
F,-p
_--- EXIST. MH
Uncorilled Lespedeza 16 pounds per 1,000 square feet
Common Bermuda (unhulled) 3 pounds I,000 square foot
-
;�
�_ELRE-,
-�
_3
a�
,, - . - . - . +
_3 `
IN ACCORDANCE
�N
�_._ -_
Rye 6 1,000 square foot
V
-
THINSTANC STATE 8LL
ODE
EXIST. 30 8 A�5 S AN SEWER
pounds per
�O
"�---,
-
-
- -
- - -' - - - - - - - - A
� -,,
.F
6. Place seed on a freshly prepared, firm seedbed. Use equipment which will apply seed uniformly
drill seeder by hand. Cover seed lightly with seeding
no O
-_.- -
3:
-
- _
STUB W/ P
C e 4T,
9 Q, r
such as a cullipacker seeder, or cyclone
r`
O `
,
��
\
m <
\\
BUILDING 3
/
equipment or cultipack after seeding. Apply 100 Ib small grain mulch per 1000 sq.}t. immediately
Mulch be anchored.
rT
F ,
6
d p
: o � L,
`u tiC �1 C,
�,�-(✓
5712 SQ.FT.
alter seeding. should
When be such a rote as
1
�-
\ \ -�
��
7. Supplement ory irrigation is recommended. used, water must applied of
I r`
Y
` �[) �,
F.F. 36.0
to not cause soil movement.
t Z
u-
\\
3
B. Treatment after seeding and maintenance of seeded areas is most important in obtaining an
��
2 UNITS
/
/
effective vegetative cover.
BUILDING 7
o
w
DEWEY BROS. CH-BN 1
5712 SQ.FT
G
3�
FRAME a GRATE OR EQUAL-,,,F.F.
38.0
-
71
\ \
TOP ELEV. 34.06'
i
12 UNITS
a
0i
v
v
_ /
t
FLARED END SECTION
3d
OUTLET PIPE
DIAMETER
DISCHARGE STRUCTURE
NTS
WELL GRADED RIP RAP BEDDING
\d50 STONE SIZE = 4"
G" MAX. STONE SIZE
MIN A" THICK
12'
MIN.
F- MPLAN
FILTER FABRICS
SECTION A -A
OUTLET PROTECTION DETAIL
NTS
I
`
214
J
15
1
e5k
30
I
3
BUI DING 5
;t
571 SQ.FT.
NORTHCHASE CORPORATION�o
FU'-.Rt. DEVELOPMENT I
In
-
F.F. 7.5
12 U ITS
INV, 30.05'
5'Q
m
z
7
L ECEND:
(Q}
6'HIGH (1`'„ 'r✓OPY TREE (NEWJ= 37 EACH
�wv
RED MAF' :- (A "' Rubrum)
l GAL 5<'c SP- ,'5 (NEW)
NORTHER,: °A- '/C ✓UNIFER
JO_00
FINISH GRLLE : EVATION
6" JUTE VALVE, BOX, AND
BL',r'-OFF FOR FUTURE EXTENSION
`L
J
a
W
0
W
2
BASIN I---
TOP 36.50
-MH 3
/ STA 4-15.65
,i
N
8' x B'
DUMPSTER
PAD
7' SIDEWALK
15
0
`
1
\
/
0
M
V PIPE
o
3
199 L, FT.
B" PVC AT 004 FT/FT
M
'
\ \ 7 SIDEWALK_ f
h
\ %
>
BUILDING 4LLI � Q o� \
TOP 35.5 cv 36
A, BASIN 4 V , f.''�
,. sosp{plrlgry//////
5712 SQ.FT. Q 15 FIRE HYDRANT v f ��N OAgQ��
F.F. 37.2 i v t s�`O oFEss✓oti�i'o
12 UNITS r \! \
\
\ Q 9 ;* SEAL r
� 1
< , io T
13,
36.3 9524
BASIN 3
TOP 35.8 V r/ FIF- HYI
TIE TO EXIST, WA- R 6 "J
36 \ \W/TAPPING SLEEVc B ,'_VE
FTTSlh 2 0 +F7' I.,
TOP 36 00 01 1 M, ST' )CIO
1 7
I 7' SIDEWAL
J �
6 o BUILDING 2
5712 Si
F.F. 38.0
12 UNITS
JEWAY SECTION/� � - - - N 14022 2
NTS 500.00'
AMMONS NORTHCHASE CORPORATION
FUTURE DEVELOPMENT
SITE PLAN
MH 2
STA 2STA "16.T-�
216
�I
X 8.5' DUMPSTER PAD 71 SIDEWALK
BUILDING 1
5712 SQ.FT.
- _ F.F. 37.5
12 UNITS
15
30' /5' O 30' gU'
1
GRAPHIC SCALE
It
N
25'
„I W
HORD
us f
36_3
% 1 LJ FH P:
'r nmr'
AO Gq
EXIST. MH
LLU
,`LT 0 r 1994
�- EXIST. 30 LF B" ABS SAN.SEWER
STUB W/CAP 1 0,4% O E M
NVS, 28,96
1 Via$`14K
NORTHCHASE APARTMENTS
WILMINGTON, N C.
OWNER:
MARK MAYNARD CONSTRUCTION CO.
P.O. BOX 5601
WILMINGTON, N.C. 26403
SITE PLAN
ENGINEERING, P.C.
3805 WRIGHTSVILLE AVENUE, UNIT 17
WILMINGTON, NC 28403
PROJECT N0: IE-4076 OR WA N BY: WJR
DATE: 91,6194 SHEET I

S.S. ANCHOR
STRAPS
O v'
LOS
D(SQ.)
450 VERTICAL
BENDS
PLAN
BENDS
E
c
IB" MIN a SN,,", ,
SECTION C-C
BENDS AND TEES
C fJ
PLAN
TEES
PLAN AND ELEVATION
PLUGS
900 BEND
450 BE
22 I/2° BEND
TEES
PLUGS
45° VERT
SIZE
A
B
A
B
A
B
A
B
C
D
D
VOL.
CY.
3" O 4"
8"
10"
5"
10"
3"
8'
5"
12"
6"
14"
21"
0.2
6'
12"
8"
9"
B"
6"
B"
12"
8"
10"
20"
27"
0.4
g"
14"
12"
12"
10"
8"
12"
14"
12"
12
26"
33"
0.8
THRUST BLOCK DETAILS
NOT TO SCALE
'VITH GROUND
VISE NOTED
GRADE
TYPICAL VALVE BOX INSTALLATION
NOT TO SCALE
THREADED PLUG
w
CLEAN OUT BOX
w
a J •
WITH LID
n
w
w a w
O w > W
0
r x 0
O
N (D aLA
w
m
Z M 0- 0_
J
� z
Q 0_ In
Q
m O LY
2
Z I- 0: W
y
O U) 0. W
6"x6" WYE
'Lo
w
w a o
M
J U Z
W
W to m
SOLVENT WELDED CAP
—
PIPE MATERAIL: SCH. 40, SOLVENT WELD
PVC 1120, ASTM D-1785
SERVICE CONNECTION AND CLEAN OUT
NOT TO SCALE
j 6' MAX.
zx
MIN. 12 1/2 GA.
W/MESH SPACING
6" MAX.
N r0
MIN.
SECTION
GENERAL FILTER FENCE NOTES
I. SET POSTS AND EXCAVATE A 6" X G" TRENCH UPSLOPE ALONG THE LINE OF POSTS.
2. STAPLE OR WIRE THE FENCING TO THE POSTS. EXTEND FENCING INTO TRENCH.
3. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH.
4. BACKFILL AND COMPACT THE SOIL IN THE TRENCH.
TEMPORARY SILT FENCE
NOT TO SCALE
0 3/ SIDE ELEVATION
PLAN 1/2" GRADE 60 STEEL REINFORCEMENT
COPOLYMER POLYPROPYLENE PLASTIC
ELEVATION SECTION A -A
MANHOLE STEP DETAIL
NOT TO SCALE
PRECAST CONC. AD✓US TM£NT
RINGS OR BRICK COURSES
AS REOU/RED CEMENT
MORTAR
W
0
ECCENTRIC TOP
PERMITTED
801 2'-O"
V
.1
NOTE.• RE-INF. FOR MH Y
SECTIONS SHALL PROVIDE x
FOR EARTH LOADS TO
OEP THS SHOWN, Y
FRAME 9 COVER
PER SPECS.
-MH STEPS'\
/0, 0.. c. . .
CAST IRON
4'-O"MIN.
OR AS SPECIFIED
�- 4000 PSI CONC.
PRECAST MONOLITHIC` ,'
BASE SECTION
3 2
PIPE OPENING �•
MIN.
1,.2 GROUT
OR °
5000 PSI CONC
PIPE INVER Tom` .:,.
b 2�
ir) CRUSHED STONE BEDDING
TYPICAL PRECAST CONCRETE A4A NHOL E
NTS
STEEL OR
4" WOOD POST
WIRE FENCING
FILTER FABRIC
6%6" TRENCH
FACE O MPERCENT CONNECTION
FACE TO CENTER LINE
OF STREET
WORD 'WATER'
ON COVER
W I
J
w
� a
x °
2 - 2 1/2' HOSE NOZZLES
HYDRANTS SHALL BE:
MUELLER 107
MUELLER CENTURION
DARLINGS - 30 - B DUIK - FIX
HYDRANT TO HAVE BREAK
SECTION OR REMOVABLE BARREL
u BURY LINE
a
VALVE BOX >
GATE VALVE MIN. 912E 6'
TURN RIGHT TO OPEN m
DRAIN
WASHED STONE
(1 CU. FT. MIN.)
I �CONC, PAD
13' X 13" X 6'
0
STANDARD HYDRANT DETAIL
NTS
SFO P\_
"IZED RODS
9
FULL 18' JOINT 6" PIPE
"�--TO MAINHYDRANTTIERETAINER CLAMP
LUGS JOINT RESTRAINT
HYDRANT TO IST FULL JOINT OF PIPE
y}O r3/4" GALVANIZED RODS 3/4 TIE BOLT
P / w
Z �
a
s
TIE BOLTS
JOINT RESTRAINT
HYDRANT TO MAIN TEE
HYDRANT JOINT RESTRAINT DETAILS
7 7/8"
�73/16"�
OD
M
5 I/2'
9 7/8" I "
I
SECTION A -A
PLAN
A
0
CO
A 6 15/16"OD
All M
_I
aD
N
3 3/8"
4"
COVER
NOTES:
I. BOX EQUIVALENT TO ENNIS
ENTERPRISES NO, EEVB-001,
2. STANDARD WEIGHT 30 LBS.
CLEAN OUT BOX
NOT TO SCALE
FINAL BACKFILL
FINAL BACKFILL
3" in
CLASS 1,2, OR 3
O.D.
- z
co -
\\/\\/\/\//�/////�/ (DEPTH AS APPROVED BY
6„ � ENGINEER - 4° MINO
�MIN.I O.D�MIN. STABLE FOUNDATION MATERIAL
P.V.C.-UNSTABLE BEDDING
NTS
CLASS I OR
FINAL BACKFILL
D.
6" 6"
MIN. O.D. MIN.
PVC PIPE - STABLE BEDDING
NTS
O Q.D.
z
CLASS I o
CRUSHED STONE FOUNDATION
\\\� � (DEPTH AS APPROVED BY
6" 6" ENGINEER -MIN. 4")
MIN. O.D. MIN. STABLE FOUNDATION MATERIAL
D.I.P.-UNSTABLE BEDDING
NTS
FINAL BACKFILL
INITIAL BACKFILL
CLASS 1,2, OR 3
J
J J
a
3mu
S F F-
U 0 K
Z 1) w
w 2>
x
H
ORDINARY BEDDING
MIN. O.D. MIN. OR CRUSHED STONE
FOUNDATION
DUCTILE IRON PIPE(D.I.P.)-STABLE BEDDING
NTS
PIPE TRENCH BEDDING DETAILS
NTS
0
Q
WATER LINE O
IV
J
SEWER LINE
~
J
0
vvc
PVC
2
10,
10,
Iu
DUCT/LE IRON
DUCT/LE IRON O
0
VAF.,b711�;i
Y Y
WATER LINE
36' M/N
SEWER LINE
T,111 LESS THAN/B'
10' 10'
DUCT/LE IRON DUCT/LE IRON
PROFILE VIEW
x Tall
WA TER LINE
- SEWER LINE' CROSS/NO
LESS THAN /B " SEPARA T/ON,
COMPACTED SACKF/L L
No STONES OR OTHER
Iu
MA TER/AL LARGER
THAN 2'ALL OWED
J
2
I- %
%
ti
2" I— 12"
"b
O
O
TYPE
[STING PAVEMENT N.C. D.O.T. SPEC. EXISTING PAVEME'i
COMPACTED A.B.C.
12" DITCH 12"
DIP IF COVER SECONDARY
IS LESS THAN 48" 2" TYPE 1-1 ASPHALT
PIPE 6" ABC
PRIMARY OR
MAJOR SECONDARY
4" TYPE 1-1 ASPHALT
NOTE:
BACKFILL TO BE INSTALLED IN 6" LIFTS (MAXIMUM) AND COMPACTED
TO A MINIMUM DENSITY OF 95% AS DETERMINED BY THE MODIFIED
PROCTOR METHOD.
CUT -BACK TO BE PERFORMED AFTER TRENCH BACKFILLING
AND COMPACTION.
COMPACTED FILL
SEE SPECS
32"
SEWER
P/PE (S/ZE
PER PLAN
;r as \--l�FORM TRENCHBOTTOM
FOR PIPE INVERT
TYP//�CCAL SE(WER TRENCH

(SEE
29 --------/ `i EXIST. MH
OVERFLOW
anu A 31
(SEE DETAIL)
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 36 O — — — — — — _ _ — — — — — — — — — — — — — — — — — — — — — — — — — — — —
/ EXIST. PUMP STATION 1
I /
8'ze' BUILDING 9 DISCHARG
STRUCT RE / EXIST. XS LF 10 BS \
P UAMDPSTER F.F. 7.5 (SEE DE AIL)
I I F.F. 37.5 �
8 12 UNITS
1 \ 1 I
I BUILDING 8
F.F. 37.5 0 404
3648 SQ.FT N z ' WETLANDS
8 UNITS = N o NN LINE
OW
I
F- J
W W W W I
G" PVC SEWER 15 j 6p J W
_-- AT 1/4"/FT
I I I
ya
I IwoI I I
I 37.5'
33 I
6°7'47 W I
8 ' 265.19, - C� ORD
DI
6" PVC AT 570' RAS—
FT/FT TOSE I
TO SERVE
EACH BLDG. TYP. _
MH SIN 6
I STA4B 6.35
OP 6.0
PIPE 5
BASIN 5 Z 36_4 �\ I I EXIST. MH
36.0 TOP \ G" PVC SEWER AT 1/4"/FT
INSTWLL IN ACCORDANCE
ITHANC STATE BLDG CODE
Flo I FIRE — -- a~ -------------- \\ 36_3 \ I STUB W/CAP OA4% EXIST. 30 LF B" BS SAN.SEWER
o I \ \36. BUILDING 3
F6.do I \5712 SQ.FT.
I
I \ \ F.F. 36.0
z a o wl \ \ 12 UNITS
BUILDING 7 3 F, a I
5712 SQ.FT I a \ AA\ /
a 13 \
F.F. 38.0 > U.
71
12 UNITS °� \ 7' SIDEWALK /
15 I I i
AMMONS NORTHCHASE CORPORATION
FUTURE DEVELOPMENT
6" GATE VALVE, BOX, AND
BLOW -OFF FOR FUTURE EXTENSION
I I BUILDING 6
I 5712 SQ.FT
F.F. 38.0
12 UNITS
I 1 N
_J 0
('CC
-I
I G
D
--- B T
Y
J
Q
3
i
w
0
OD
BASIN I
TOP 36.50
S-Il�q
15
3
A 4.15.65
J
(Al
6 E5
m
D
I B'z8'PSTEDUM
20' Ar7C ID
N 14022'23" W
500.00'
BUI DING 5
571 SQ.FT.
F.F. 7.5
12 UN•ITS
7
15
\ Q \ / /
BUILDING 4 w + 36_3 /� ,` /' \
BASIN 4
5712 SQ.FT. 0 15 FIRE HYDRANT R \ TOP 35.5
F.F. 37.2 u5
12 UNITS \ \
10
7'\SIDEWALK
SIDEWAL
6+ \
/
a
b
/
\ TFq \N
36_3
BAS3
TOP 135 8
\ \ \'
S O" W
86017 218.01' tt CHORD
/
/I
NC GRID
\ TIE TO EXIST.
WATER MAIN
I
\ W/TAPPING SLEEVE
B VALVE
�k
Qs
7
FO
—
—
----�—
.
BAS136 009
TOP
0l
MH I STA 0+ 0
/
EXIST, MH
MH 2
I
STA 2+16.37
,
L.FT, 8" PV7AT 4 FT FTEXIST.
216
30 LF B" ABS SAWSEWER
W/CAP • 0.4%
-H-
14
15
ISTUB
INVS.28.96
B' X
8.5' DUMPSTER PAD 'j' SIDEWA
K
BUILDING 2 BUILDING I
5712 SQ.FT, 5712 SQ.FT. /
F.F. 38.0 37 F.F. 37.5
12 UNITS 12 UNITS
SETBACK LINE
o_
PLAN
30'
5 ,�
•
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ma
Oil
OEM
LOCATION MAP
NTS
�lglC C A A0 0
�`OPOFEBs/p�
* aQ SEAL y
0824
g118rh 4-
NORTHCHASE APARTMENTS
WILMINGTON, N.C.
SEWER PLAN - PROFILE
ENGINEERING, P.C.
3605 WRIGHTSVILLE AVENUE, UNIT 17
WILMINGTON, NC 28403
PROJECT NO: IE-4076 DRAWN BY: WJR
DATE: 9,48194 SHEET 3
N
S/TE
"