SW7950503_APPROVED PLANS_20060418

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
2z 7,)(a/J3 `/:
YYYYMMDD

N 6.000
6"0 PVC _ STORM POOL © _
N 5,000
<- to3PO€ND
1 4'
I �
--------__-
DITCH INK
6"0 GALV. STEEL PIPE
6' GALV. TEE
CLEAN OUT PLUG
18.0' EL. PERMANENT PC
(3) ORIFICE O 2-4 EACH
' PIPE SET IN 2e x 24' x 12"
DECANT ORIFICE STRUCTURE GWITHBASE
4 REBAR X (2 places)
NTS
25 GRADE
INVERT ELEV 19.0
4 1­-
SEC 77ON Q
NTS
GRADE 25 2.5 ELEV 225
INVERT ELEV (-
SECTION 2O
1"=20'
r 2' x 4' WIDE RIP RAP APRON
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SECTION
----180' EL. PERM. POOL - N7
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MICH INV. 1$
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SWALE 3� 1
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SPILLWAY
20' WALL-'
HEIGHT I
ELEV.-20_5 -EMERGENCY SPf _- Y - G j
J. 19.5 SPILLWAY
35 ----------------------- 1
t
ELEVA 77ON A
6.0
from POND
0
DECANT ORIFICE
STRUCTURE
(see detail)
PRIVATE
PARCEL 4
STORM WATER
POND SITE
O 13.$' ELEV. BOTTOM AREA 0.77 Acres
O f8.0' ELEV. PERMANENT POOL AREA = 1.43 Acres
O 19.5' ELEV. STORM POOL AREA = 1.54 Acres
AREA DRAINING TO POND
TARGET 9.08 Acres
OUTLOT #2 1.95 Acres
OUTLOT #3 1.08 Acres
OUTLOT #15 3.28 Acres
WEBB PARCEL i214 Aj AMas
27.53 Acres
ENTIRE SITE 1 Inch RUNOFF = 1.53 Acre -Ft O 18" STORAGE
14.D
16.0
II
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`�4 ♦♦ VICRWY MAP
0330 CAST IN PLACE CONCRETE
♦♦ �♦ 0.10 GENERAL
\ \ \ 0-11 WORK INCLUDED
\ \ ♦ Furnish all material, labor, and equipment to construct
♦ reinforced concrete structures as indication and/or
♦ \ specified.
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E 1STIN
PAVED A R Aar °°p`
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N DUMPSTER
N 21. PAD
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7 JJB I INV. 16.6
\ \ \
0.12 RELATED SECTIONS
\ ♦
/ /
0.13 APPLICABLE PUBLICATIONS
\♦
AMERICAN CONCRETE INSTITUTE
ACI Standard Specifications for Structured Concrete for
♦ / /
Buildings [ACI 301-72 (Revised 1988)]
\
�♦
\
\
ACI Detailing Manual (ACI SP 66-88)
Recommended Practice for Concrete Formwork (ACI 347-78)
\
\
Formwork for Concrete (ACI SP-4)
AMERICAN SOCIETY FOR TESTING MATERIALS
ASTM C-39-86 Standard Test Method for Compressive
1
Strength of Cylindrical Concrete Specimens
CONCRETE REINFORCING STEEL INSTITUTE
,
Manual of Standard Practice
`
1
+
Manual of Placing Reinforcing Bars
Manual of Reinforcing Bar Splices
PARCEL 5
0.14 QUALITY ASSURANCE
Concrete formwork and placement shall be performed by
a Contractor or subcontractor regularly engaged in the
`
1
1
trade.
0.15 SUBMITTAL
Furnish 5 copies of the shop drawings for review of
1
1
1
1
y W-11gemoi-it Una size of rein iorcament.
0.20 MATERIALS
1
1
0.21 CONCRETE MATERIALS
t
1
l
Cement shall be Portland Cement according to ASTM C
'
150-86 and shall be entirely of one manufacturer.
1
Aggregates shall be according to ASTM 33-86. Water will
be clean, potable water or the suitability determined
t
by laboratory test. Reinforcing steel materials shall
comply with the fallowing specifications.
Steel Bars ASTM A--615 Grade 60 deformed
y
Wire Mesh ASTM A-185 Welded Steel wire fabric
[y
Steel Wire ASTM A-82 Plain cold drawn steel
TRANSFORMER GRASS FFORMER i I Choirs Standard chairs with sand plates
23.0 i Concrete forms may be prepared from any structurally
Y t sound material such as steel or plywood having suffi-
60' 111 cient strength to hold the wei concrete in place.
23.5 S Forms for exposed surfaces shall be smooth and shall be
36 FACE to FACE 55' UTILITY 6r ACCESS EASEMENT 1 1 treated with a non -staining chemical release agent.
24.0 INCLUDING ACCESS TO POND 517E
The reuse of concrete forms shall be permitted if the
forms are properly cleaned and the surface repaired and
form coating compound reapplied.
1
I Air entraining agents shall be permitted if conforming
to ASTM C260-86 Standard Specifications for Air -
Entraining Admixtures for Concrete.
I
24.0 I I 0.30 PLACEMENT
!
0.31 REINFORCING STEEL
Clean reinforcing steel of all earth, ice, loose rust,
1 mill scale or any other material that might reduce or
destroy the bond with the concrete. N 5.500
I Reinforcing shall be placed according to the size and
spacing as shown on the drawings. All reinforcing
shall be properly supported, tied and anchored to
prohibit movement during the pouring or consolidating.
W i
0.32 CONCRETE
t 1
Concrete shall be placed in the forms immediately after
delivery. Work concrete into the forms in layers not
to exceed eighteen (15) inches, work concrete around
EXISTING TARGET BUILDING i 1 reinforcing, and adjacent to the faros to avoid honey-
combs and voids. Ploce concrete in layers at such a
jrate os not to allow a "flask set".
97,000 s q . f } l . Concrete shall be consolidated by use of mechanical
I vibrating equipment, hand spading rodding or tamping.
2 4.5' FINISHFLOOR Care shall be token when consolidating the concrete not
f to over work the mix allowing the course aggregate to
segregate and descend to the bottom of the pour.
No concrete shall be poured when the temperature or the
PARCEL 1 anticipated temperature within twenty-four hours will
TARGET SITE be below thirty-five (35) degrees F.
0,40 QUALITY
1 I All concrete shall meet the following criteria unless
otherwise noted.
t Specified compressive strength; 4000 psi at 28 days
I maximum cement ratio by weight 0.53 maximum slump. 4
inches plus or minus 1 inch.
24.0 N 1
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NTS I
EMERGENCY SPILLWAY ,
INK 0 2D.0' o.EX I PARCEL 2
GRASSLINED
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SWALE 2.5 1 INV. 18. N
; N
SEC1710N (2) 3 -0 NC NDOTT MODIDIFFIED i
SECTION O i
NTS
6'0 CMP from POND 5 ��
3 . �.�. . -. - -- - - - - a,s,t, n
INV. 17.s
1
MAIN STORM WATER OUTFALL - - - - - -
ACROSS WEBB PROPERTY �2Z_6a-01- -� - - . - - - . - . - - • - - - . _ . -
.I.A •!_� �__,�,�_...�-- INV. ?7.0 -.
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?20 x 225 220 x 225 Z20 x 225 220 22 d� , _ - N 5.000
11 E1P
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At
LEGEND
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R/W = RIGHT OF WAY
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= CENTERLINE
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will
+
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-- ----
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2e DRAINAGE dt
UTILITY EA ENT
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PRIVATE
RIP RAP
..-..----.._.._--.-.._..�..-
PERMANENT SEEDING
I,
PARCEL 3
i
}»
REFERENCE: SURVEY FOR JOE ALCOKE by
•
_
�
EASTERN ENGINEERING df ASSOCIATES
I
!
F-
IN DEED BOOK 1295. PAGE 391.
2J.5
I
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W
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22.0
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BENCH MARK
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ELEV. 22-41
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DRA!NAGE EASEMENT. .. .., .. 130 �I 1 I a
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-------- V. 17.0 i PROS ikCP I. I
W iI� �s6�� �� . - _ ` ELEVATIONS SHOWN ARE FOR FINISHED GRADE n
I: ssl PaS �sw�'� ��O • / DEDUCT FOR STONE & PAVING WHEN GRADING
EVISED 07-07--95: REVISED POND
SECTION ® SECTION G p+RENa WPC 1� / REVISED 0REMSED 6-06-95: REVISED POND - 5-95: GENERAL UPDATE
& DELETED DIVERSION BOX
Nis
NTS N
N Ad I v S• N�G I I REVISED 4-5-06: ADD BUILDING EXPANSION S-8
PRE RC'P I
Zoe ` I c rr1ii, $ STORMWATER MANAGEMENT PLAN
_ for
1. BUILDING PAD SURCHARGE TO BE FINISH GRADED TO FORM PARKING AREA. ' 8 I J '� 0'•�� �6f W TARGET STORE SITE
PAD TO BE AT 24.0' ELEVATION UPON REMOVAL OF SURCHARGE. i ��.E �a SEAL r 7 w a
2. DRAINAGE AND STORMWATER RETENTION POND DESIGNED FOR FULL DEVEL- - a� gGP �b JP��SQN - 28M U WITH PROPOSED BUILDING EXPANSION
OPMENT OF PARCELS 1. 2, 3, 4, 5, 6, 7, WEBB AND VOGELSONG PROPERTIES 'Y `O v�.••
WITH 90% IMPERVIOUS SURFACES. / 'r'•'yCa�4I<a� • � 9 NEf BERN, NORTH CAROUNA
EACH OUTLOT TO DRAIN TO INLETS SHOWN TO FLOW TO POND. _ /�Ir _ _' NOTES �'Rt L-• N��\``
►"I 1. NCDENR STORMWATER PERMIT NO. SW7950503Mill R. CITY OF NEW BERN TWNSHP No. 8 CRAVEN CO. NORTH CAROLINA
DRAINAGE AREA 27.53 ACRES (12.14 ACRES OFFSITE INCLUDED) DATE: 4-5-2006 R1pgERT M. CHILES, P.E.
PERMITTED IMPERVIOUS SURFACES ALLOWED - 24.75 ACRES
2. BUILDING MODIFICATION REDUCES EXISTING IMPERVIOUS SURFACES g W /� BY APPROXIMATELY 2100 SO. FT. JOB NO. 2006126 ENGINEERS AND CONSULTANTS
SCALE: 1' = 40' NEW BERN, NORTH CAROLINA
W • �, , '•. ,T. AT Tr\ nrf A 1•f T!1 1411 r•Tn L., ,Ala!•1 TA ry Ali1 T!1 nAllrl � n
limb DL' ILNIt. iNvnin %.,anvIII �1VA

N 6.000
6"d PVC STORM POOL �7 _
DECANT ORIFICE STRUCTURE
NTS
6"0 GALV. STEEL PIPE
6" GALV. TEE
CLEAN OUT PLUG
18.0' EL. PERMANENT PC
(3) ORIFICE O 2"0 EACH
s , 1111I11'f.
CONCRETE BASE
x 24' x 12'
B SE I� !
WITH/#4 REBAR X (2 places) {I 1
lk 25 GRADE
4 r
jj INVERT ELEV 19.0
SEC77ON O
NTS
GRADE zs t5 ELEV 22.5
1 1 r
INVERT EL.EV 13.8
SECTION Q
1' - 20'
r 2' x 4' WIDE RIP RAP APRON
SEC77aV
---- 18_0' EL. PERM. -POOL _ 0-_
1 L
4:
N 5.000
p:
gf
GRASS 1
LINED
SWALE
3
SPILLWAY f
2(y WALL
HEI W
36"4 ELEV. 2D.5 EMERGENCY SPI Y
36I
<- to POND ELEV, 19.5 SPILLWAY �___
-------- ---------- --
3 S'
E"A77oN A
II � �� 6�POND
19
DECANT ORIFICE
STRUCTURE
(see detoil)
PRIVATE
PARCEL 4
STORM WATER
POND SITE
O 13-W ELEV. BOTTOM AREA 0.77 Acres
O 18.0' ELEV, PERMANENT POOL AREA - 1.43 Acres
O 19.5' ELEV. STORM POOL AREA = 1.54 Acres
AREA DRAINING TO POND
TARGET 9.08 Acres
OUTLOT #2 1.95 Acres
OUTLOT #3 1.08 Acres
OUTLOT #5 3.28 Acres
WEBB PARCEL 12-14 Ames
27.53 Acres
ENTIRE SITE 1 Inch RUNOFF - 1.53 Acre -Ft O 18" STORAGE
14.D
E ISTIN
PA ED ARo
N
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NV. 117.3
4
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24.0
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O A •
% Zuni
viamm me
0330 CAST IN PLACE CONCRETE
♦ ` `♦ 0.10 GENERAL
\ \ \ 0-11 WORK INCLUDED
\ \ ♦ Furnish ail material, labor, and equipment to construct
reinforced concrete structures as indication and/or
♦ specified.
\
012 RELATED SECTIONS
'\ ♦ �
, � ►
0.13 APPLICABLE PUBLICATIONS
\
\�
AMERICAN CONCRETE INSTITUTE
ACI Standard Specifications for Structured Concrete for
♦ /
\
Buildings [ACI 301-72 (Revised 1988))
►\
\
�►
\
ACI Detailing Manual (ACI SP 66-88)
Recommended Practice for Concrete Formwork (ACI 347-78)
►
\
1 `
\ ,
Formwork for Concrete (ACI
AMERfCAN SOCIETY FOR TESTINGING MATERIALS
ASTM C-39-86 Standard Test Method for Compressive
►
\
Strength of Cylindrical Concrete Specimens
\
\ ►
CONCRETE REINFORCING STEEL INSTITUTE
►►
►
Manual of Standard Practice
►
Manual of Placing Reinforcing Bars
Manual of Reinforcing Bar Splices
PARCEL 5
,
► 1
0.14 OUALiTY ASSURANCE
>1 ►
►
Concrete formwork and placement shall be performed by
a Contractor or subcontractor regularly engaged in the
t 1
trade.
► ► 0.15 SUBMITTAL
1
t
Furnish 5 copies of the shop drawings for review of
1 ►
1 arrungemani and size of reinforcement.
t
1
0-20 MATERIALS
1
0.21 CONCRETE MATERIALS
t
t
Cement shall be Portland Cement according to ASTM C
1
150-86 and shall be entirely of one manufacturer.
1
Aggregates shall be according to ASTM 33-86. Water will
t {
{41
be clean, potable water or the suitability determined
by laboratory test- Reinforcing steel materials shall
comply with the following specifications.
1`
Steel Bars ASTM A-615 Grade 60 deformed
y
Wire Mesh ASTM A-185 Welded Steel wire fabric
1
Steel Wire ASTM A-82 Plain cold drawn steel
TRANSFORMER
_4 GRASS
' 1
Chairs Standard choirs with sand plates
PAD
1
T 23.0
1 `
Concrete forms may be prepared from any structurally
sound material such as steel or plywood having suffi-
fi0'
cient strength to hold the wet convete in place.
23.5
35' FACE to FACE
55 UTILITY & ACCESS EASEMENT
I
, 1
Forms for exposed surfaces shall be smooth and shall be
treated with a non -staining chemical release agent.
24.0
ACCESS TO POND 97E
INCLUDING ACO
1
k.
The reuse of concrete forms shall be permitted if the
• "'^ " "' -' a-T :" I
f �' I I
•
-mot- - --..-•--
-..
forms are properly cleaned and the surface repaired and
form coating compound reapplied.
1
1
Air entraining agents shall be permitted if conforming
f
to ASTM C260-86 Standard Specifications for Air -
Entraining Admixtures for Concrete.
{
24.0
I
I
0.30 PLACEMENT
i
4
0.31 REINFORCING STEEL
i
Clean reinforcing steel of all earth, ice, loose rust.
I
mill scale or any other material that might reduce or
i
1
destroy the bond with the concrete. N 5,500
1
Reinforcing shall be placed according to the size and
spacing os shown on the drawings. All reinforcing
shaii be property supported, tied and anchored to
prohibit movement during the pouring or consolidating.
In
4
0.32 CONCRETE
�
I
Concrete shall be placed in the forms immediately after
f
delivery. Work concrete into the forms in layers not
to exceed eighteen (18) inches, work concrete around
EXISTEXISTING TARGET BUILDING
ING
1
reinforcing, and adjacent to the forms avoid honey -
combs and voids. Place concrete in layers at such a
rate as not to allow a "flask set'.
9 7 O O O S q, f { l.
Concrete shoo be consolidated by use of mechanical
1
2 4.5' FINISH FLOOR
j I
vibrating equipment, hand spading rodding or tamping.
Care shall be taken when consolidating the concrete not
to over work the mix allowing the course aggregate to
segregate and descend to the bottom of the pour.
PARCEL 1
1
No concrete shall be poured when the temperature or the
anticipated temperature within twenty-four hours will
TARGET SITE
be below thirty-five (35) degrees F.
1
0.40 QUALITY
M..
i 1
All concrete shall meet the following criteria unless
l»
otherwise noted.
i
41
Specified compressive strength: 4000 psi at 28 days
Z I
maximum cement ratio by weight 0.53 maximum slump: 4
inches plus or minus 1 inch-
24.0 '
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ala.
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INV. 113.6
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7� 0 x 22-5 22.0 x =5 22.0 x 22.5 -
A/10
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45' ACCESS EASEMENT INV' 19.4
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3 - . Dr1CH INV 17
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ACROSS WEBB PROPERTY �2i5_�--- B
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22.0 x 27-5 22.o x 22-5 22.0 22 d - - -. - - N 5,000
1 flt'
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___________
fs. 1
---------------r--- 1
2e DRAINAGE do UTILITY EASE6ENT '
I
- - PRIVATE
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PARCEL 3 i
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1
11 i 1
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3
LEGEND
R/W = RIGHT OF WAY
= CENTERLINE
' ❑ = DROP INLET
JB = JUNCTION BOX
IRR = RIP RAP
I I
1 O = PERMANENT SEEDING
m flP
}- REFERENCE: SURVEY FOR JOE ALCOKE by
1 EASTERN ENGINEERING ell: ASSOCIATES
IN DEED BOOK 1295. PAGE 391.
MO 1
Q I 00 I
1
1 �-I
BENCH MARK
NAIL IN POWER POLE
l ELEV. 22.41
20' DRAINAGE ER,%pQT- - -. - .. - -• I t0
O
4 ( v'e
A NCTION BOX ° j p.��`= E ��.� OERN g
Nc DOT f rx8' sm. NE
1
SWALE i ►5 / I �0 DOS 8t V 5 >
i, i-------- V. 1 I I i PR ELCP0 Oil
-ELEVATIONS SHOWN ARE FOR FINISHED GRADE n
I� !� o►oµo,E ��Q• /" DEDUCT FOR STONE & PAVING WHEN GRADING
REVISED 07-07-95: REVISED POND 5
SECTION ® SECTION/ REVISED 06-06-95: REVISED POND OUTLET & DELETED DIVERSION BOX
NITS NTS ��P �` REVISED 05-15-95: GENERAL UPDATE
\A REVISED 4-5-06: ADD BUILDING EXPANSION S-8
Rom' CP E $
4� �1} J!`i� STORMWATER MANAGEMENT PLAN
NOTES:ass°'�� for
1. BUILDING PAD SURCHARGE TO BE FINISH GRADED TO FORM PARKING AREA. TARGET STORE SITE
PAD TO BE AT 24.0' ELEVATION UPON REMOVAL. OF SURCHARGE i n� K�ON��j.E �nq / r � ^ � ' 4 +� r :3�
S 0
2. DRAINAGE AND STORMWATER RETENTION POND DESIGNED FOR FULL DEVEL-
OPMENT OF PARCELS 1. 2, 3, 4, 5, 6, 7, WEBB AND VOGELSONG PROPERTIES
WITH 90% IMPERVIOUS SURFACES.
EACH OUTLET TO DRAIN TO INLETS SHOWN TO FLOW TO POND.
- o
t
w
OPMENT OF PARCELS 1. 2, 3, 4, 5, 6, 7, WEBB AND VOGELSONG PROPtR IIES
WITH 90% IMPERVIOUS SURFACES.
EACH OUTLOT TO DRAIN TO INLETS SHOWN TO FLOW TO POND.
_ WITH PROPOSED BUILDING EXPANSI N
NEW BERN, NORTH CAROUNA
NOTES��1;4" x
1. NCDENR STORMWATER PERMIT NO. SW7950503 F; a CITY OF NEW BERM TWNSHP No. 8 CRAVEN CO. NORTH CAROLINA
DRAINAGE AREA 27.53 ACRES (12.14 ACRES OFFSITE INCLUDED) L4 DATE, 4-5-2006
PERMITTED IMPERVIOUS SURFACES ALLOWED - 24.75 ACRES 0 R06ERT M. CHILES, P.E.
2. BUILDING MODIFICATION REDUCES EXISTING IMPERVIOUS SURFACES ' JOB NO 2006126
BY APPROXIMATELY 2100 SO. FT. ENGINEERS AND CONSULTANTS
SCALE: 1" - 40P NEW BERN, NORTH CAROLINA
Y y�
NOTES 'e�
1. NCDENR STORMWATER PERMIT NO. SW7950503 04
DRAINAGE AREA 27.53 ACRES (12.14 ACRES OFFSITE INCLUDED) Ix
PERMITTED IMPERVIOUS SURFACES ALLOWED - 24.75 ACRES 0
2. BUILDING MODIFICATION REDUCES EXISTING IMPERVIOUS SURFACES
+ / - BY APPROXIMATELY 2100 SO. FT.
w
CITY OF NEW BERN TWNSHP No. 8 CRAVEN CO. NORTH CAROLINA
DATE: 4-5-2006 ROBERT M. CHILES, P.E.
JOB NO. 2006126 ENGINEERS AND CONSULTANTS
SCALE: 1" - 40' NEW BERN, NORTH CAROLINA

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DECANT ORIFICE STRUCTURE
NTS
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INVERT ELEV 19.0
4' �-
SECTION (D
NTS
f
i
it
-------------
DITCH IN
ll
6"0 GALV. STEEL PIPE
6" GALV. TEE
CLEAN OUT PLUG
18,0' Et_. PERMANENT PC
(3) ORIFICE 0 2-0 EACH
I3.5
PIPE SET IN 24" x 24" x 12"
CONCRETE BASE
WITH/#4 REBAR X (2 places)
GRADE
� 1 13.51 3 2.5 ELEV 22.5
INVERT ELEV t3-8' r
SECTION
1" - 2O
2' x 4' WIDE RIP RAP APRON
11i
\<
21 c�
to
Aq
\ DECANT ORIFICE
STRUCTURE
(see detail) �. Nl/ ` VICINITY MAP
0330 CAST IN PLACE CONCRETE
0.10 GENERAL
1 \ \ \ 0.11 WORK INCLUDED
1 \ \
\ � Furnish a!1 material, labor, and equipment to construct
reinforced concrete structures os indication and/or
specified.
j \ \ 0.12 RELATED SECTIONS
PRIVATE \ / 0.13 APPLICABLE PUBLICATIONS
/ PARCEL 4
/ STORM WATER AMERICAN CONCRETE INSTITUTE
POND SITE - _ / AC! Standard Specifications for Structured Concrete for
/ 13. S \ Buildings [ACE 301-72 (Revised 1988)]
/ ®�3-8`r ELEV. BOTTOM AREA S 0.77 Acres \ \ �( ACI Detailing Manual (ACI SP 66-88)
/ @ 18.0' ELEV. PERMANENT POOL AREA = 1.43 Acres !' \
@ 19. 5 ELEV. STORM POOL AREA = 1.54 Acres \ \ \` Recommended Practice for Concrete Formwork (ACI 347-78)
Formwork for Concrete ACI SP-4
AREA DRAINING TO POND + \ \ ` TARGET 9.Acres AMERICAN SOCIETY FOR TESTING MATERIALS
OUTLOT #2 1.95 Acres ASTM C-39-86 Standard Test Method for Compressive
\I \ ,+ ` v Strength of Cylindrical Concrete Specimens
'
OUTLOT #3 1. 08 Acres
3
OUTLOT #5 .28 Acres \ \ \ CONCRETE REINFORCING STEEL INSTITUTE
,
WEBB PARCEL 12,14_6cres \ �, Manual of Standord Practice
27.53 Acres Manual of Placing Reinforcing Bars
ENTIRE SITE 1 inch RUNOFF 1. 53 Acre -Ft @ 18" STORAGE � `PARCEL 5 Manual of Reinforcing Bar Splices
0.14 QUALITY ASSURANCE
Concrete formwork and placement sholl be performed by
a Contractor or subcontractor regularly engaged in the
t trade -
I 0. 15 SUBMITTAL
/ 1 1 Furnish 5 copies of the shop drawings for review of
arrangement and size of reinforcement.
N
0. 20 MATERIALS
I RR // , t 0.21 CONCRETE MATERIALS
i 1 Cement shall be Portland Cement according to ASTM C
/ 150-86 and shall be entirely of one manufacturer.
� 16.0
i 17.6 13'0 1 , Aggregates shall be according to ASTM 33-86. Water will
1 be clean, potable water or the suitability determined
20.Q 1 1 by laboratory test. Reinforcing steel materials shall
22.0 / 1[ comply with the following specifications.
\ / Steel Bars ASTM A-615 Grade 60 deformed
t
Wire Mesh ASTM A-185 Welded Steel wire fabric
\ y, Steel Wire ASTM A-82 Plain cold drawn steel
TRANSFORMER GRASS 1 Chairs Standard chairs with sand plates
PAD
23.0 ...... _ ------- -- --- - _-. --- ------ -.... t Concrete forms may be prepared from any structurally
60' sound material such as steel or plywood having 1suffi-
' cient strength to hold the wet concrete in place.
=a1� .14 - �- 235 35' FACE to FACE 55' UTILITY & ACCESS EASEMENT 1 t orms for exposed surfaces shall be smooth and shall be
4 - 24-0 24.0 INCLUDING ACCESS TO POND SITE 1 treated with a non -staining chemical release agent.
O t
Z ` -- -- y_} The reuse of concrete forms shall be permitted if the
_ forms are properly cleaned and the surface repaired and
`� 'c 21. - I form coating compound reapplied.
Lq
L,,I B - I ' Air entraining agents shall be permitted if conforming
TRUCK 0 I to ASTM C260-86 Standard Specifications for Air-
1 T RNAROUND �1 DOCK I �` Entraining Admixtures for Concrete
1 1 0 i 24.0 1 { 0.30 PLACEMENT
21.84- { 0. 31 REINFORCING STEEL
DU11 IPSTER ,� ;I i Clean reinforcing steel of all earth, ice, loose rust,
mill scale or any other material that might reduce or
/ , + destroy the bond with the concrete. N 5,500
Reinforcing shall be placed according to the size and
spacing as shown on the drawings. All reinforcing
shall be properly supported, tied and anchored to
111
�Q
-
\
prohibit movement during the pouring or consolidating.
I
\
ul
� ��
jJ
0.32 CONCRETE
C,I
of
Cv
trj 2
\
f Concrete shall be placed in the forms immediately after
er
� _�.-- -� _
\
delivery. Work concrete into the forms in layers not
INV.
17.3
to exceed eighteen (18) inches, work concrete around
`-- -- -
reinforcing, and adjacent to the forms to avoid honey-
combs and voids. Place concrete in layers at such a
1 "flask
TARGET BUILDING
rate as not to allow a set".
97,000 sg.ft. \\
Concrete shall be consolidated by use of mechanical
24.5' FINISH FLOOR \
+ vibrating equipment, hand spading radding or tamping.
i
Care shall be taken when consolidating the concrete not
24.0
! to over work the mix allowing the course aggregate to
!_-
segregate and descend to the bottom of the pour.
\
PARCEL 1 - _. _
i f r ' No concrete shop be poured when the temperature or the
- _---
I TARGET SITE
anticipated temperature within twenty-four hours will
i be below thirty --five (35) degrees F.
18.0'�
l '`
�
- - - - - - - - EL _ PERM_ POOL P- - - -
--_ ,- a
0.40 QUALITY
,- 1
1.7 z 1 I
_.-- --.- - -- \ All concrete shall meet the following criteria unless
�
otherwise noted.
y 21.7 a
Specified
dQys
maximumcementtrratioebySweighth0.5330mapximumsi t u slump: 4
-\ • DITCH NV1! 1 inches plus or minus I inch.
24.0
t � 1
1
24D j
$ INV. 17.5-
.G )
} g 18.7WALK
1 94.0 12' WALK
32' = r 1
_----- -1� r1 III�41�i 1 ;
ih 1 .j. I 1�
23-5 I3 - T -
V. 1 .7 - _ �_ �
� 1
`I 1 - -
23.0 , 1
f
of
EMERGENCY SPILLWAY
INV. A 24.0' ELEV, -- -----
- 23.0 ���
GRASS aj �ti. I rLg' INv. t 9.6
LINED _,__ �- - -� - +
1�z;0 �^MP INv. 1s.7
36'+� SwALE 2'g 36y� 1 ENV. 189 +� �� NV. 19.2 x 22.5 x 22.5 INV. 19.5 x 225 _�=^ - 2.0 ,
<- to POND I ���-' I INV. 18.41 r^ <- #ram PARKING �I - INv. 1s.s5 2 rrrv. 19.25
I t x 22. I I
LIE
SEG'T/QN NC DOT MODDIFIE:D GRASS w i I I22.0 - a�' 22.5
_ r
LINED
6" LE
from POND
LL
° C'1_ INV� 18_.6� \ fNv. 18._- --��-p- _n-vAMPC�O CMP--2� - fi8"0�lriP -- dB INV. 19.4sEc T�aN SPILLWAY INV. .5
�.
- -- -
�Q
l I
N 5, 000
JUNCTION Box
NC DOT Wx8' STD.
(2) 36"0 to
EX, CULVERT
SECTION 4C
NTS
SECTION @)
NTS
SECTION
ELEV. 19.5
ELEV. 20.5 EMERGENGY SPILLWAY
E-LEVA WN A
PLAN
SPILL WA Y
NTS
i
KEtcHr 1 I T 1
2`30 I 2`30
i _r
1 \ 22.5 F
1 __--- - -
f r I
22.A x 22.5 \� ' 22.0 3 x 22.5_.,. - IItN 22d x 22.5 �22?085 x 22.5 INV, _19_9�-22.0 x 22.5 tivv.. ]9.9
22.0 22 cal - - N 5. 000
1P
Ll
r
_ _ 23:0
LEGEND
INV. 18.95 JB 45' ACCESS EASEMENT -INV. 19.4Q a. ) I -
R/w RIGHT OF WAY
. � CENTERLINE
' - -
CID/cMp �" r 1
' ❑ DROP INLET
I
ASEEN7 El JB JUNCTION BOX
2 DRAINAGE &UTILITY E1 I
-.._PRIVATE . RIP RAP
�, ' (P = PERMANENT SEEDING
,0 l I PARCEL 2 i PARCEL 3 'I I ��/ REFERENCE. SURVEY FOR .DOE ALCOKE by
4 1L EASTCRN ENGINEERING A5500ATE5
SwALE I 1 IN DEED BOOK 12%. PAGE 3ql,
JV.
t 1 17.0 I f - 2J.5 $ tl 1
I
k n+ s xa.0
1
i I '
S CMP from POND 5 {' I
� f 2021 � � r BENCH MARK
. T ._ I --'
..,I � �� � .�. � I ---fi -- 1 I �
- DITCH INV, 17 1 00 /W NAIL !N POWER POLE
_ _. �- J = � - --� -�-�
_ 1 ELEV. 22.41
INV. 17.6 -
MAIN STORM WATER OUTFALL 1 - _-TV
- .._
ACROSS WEBB PROPERTY 2-36MP- _ - ._ . _
20' DRAINAGE EASEMENT 20` I fl
-
eA I I
zLLJ
i z�v, i ' s�o�M r ELEVATIONS SHOWN ARE FOR FINISHED GRADE
�' " Q I °�, �°` _ - -'" �y�p �/ ` DEDUCT FOR STONE & PAVING WHEN GRADING
i5ED 10- Zd - 15 ¢ kr✓V15aD P41JD PF T}l rep 1.IC DNr - L-,&0 izE-�'LIpG
NOTES: _ P �,
- �� /_ . REVISED 07-07-95: REVISED POND
1. BUILDING PAD SURCHARGE TO BE FINISH GRADED TO FORM PARKING AREA, a - _ I� l� '"( r REVISED 05-06-95: REVISED POND OUTLET &DELETED DIVERSION BOX
PAD TO BE AT 24.0' ELEVATION UPON REMOVAL OF SURCHARGE. I i (,
-J� ~ "~ . �lL ����� �fi.nm..•�-� REVISED 05-15--95: GENERAL UPDATE "V
2. DRAINAGE AND STORMWATER RETENTION POND DESIGNED FOR FULL DEVEL- �., pR�p`RGe r '; �. p 1ll,� j '•, o S - 8 f1
OPMENT OF PARCELS 1, 2, 3, 4, 5, 6, 7, WEBB AND VOGELSONG PROPERTIES / ,g 2� _~- I "- i �`� �' �"���SS� �y',� '°'
WITH 90% IMPERVIOUS SURFACES. a 1 .. STORMWATER MANAGEMENT 'PLAN
EACH OUTLOT TO DRAIN TO INLETS SHOWN TO FLOW TO POND. "� g Q
- - 18 . - * s for RECEIVED
53 vi+,1,,
r _ 19 SHI 'aTON
..
FNc TARGET STORE SITECul
f 7 -JAI
-" / r r M• '
NEW BERN, NORTH CA OLINA 12
_ ! EIP
`rt.l PRELIMINARY PENDING a r. CITY OF NEW BERN TWNSHP No, 8 CRAVEN CO. NORTH CAROLINA
.�-
- 0 NORTH CAROLINA DEM APPROVAL � � DATE: --- 05=0$=95 -- R OB E R T M . CHILES P . E.
r ,n ' C�
' v �~ JOB NO. _ 94186
' r - --- - �___- r -- ENGINEERS AND CONSULTANTS ,
SCALE., 1� 40 NEW BERN, NORTH CAROLINA
-
...
S 1. 1'
r +
DATE: __ 05-08_95 -
Q NORTH CAROLINA DEM APPROVAL � �� IROBERT M. CHILES, PE.1�