SW7970912_APPROVED PLANS_19971121

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
1q2 ///a
YYYYM M DD

DWO/WARD Fax:[phone]
>tTra.nsmit Cunt -Report kk
P. 1
Feb 6 '07 16:15
Telephone Number
Mode
Start
Time
Pages
Result
Mote
912526373100
NORMAL
6.16:09
5'11"
9
O K
NCDENR
DIVISION OF WATER QUALITY
WASHINGTON REGIONAL OFFICE
WASHINGTON. N.C. 27889
Phone:[phone] FAX:[phone]
TO:
FAX NO.
FROM:
DATE:'% NO. OF PAGES (INCLUDING COVER): _
COMMENTS:

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\ �_rOREBAY INVERT 21.0 2
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0330
CAST IN PLACE CONCRETE
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10 GENERAL
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0.11
WORK INCLUDED
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Furnish all material, Tabor. and equl pmenl to construct
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reinforced concrete structures as indication and/or
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specified.
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12 RELATED SECTIONS
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A
0.13
APPLICABLE PUBLICATIONS
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AMERICAN CONCRETE INSTITUTE
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ACT Standard Specifications for Structured Concrete for
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Buildings (ACT 301-72 (Revised 1988)]
ACT Detailing Manual (ACT SP 66-88)
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\ \ STORMWATER PQND
'a 23.1
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Recommended Practice for Concrete Formwork (ACT 347-78)
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\ DECANT ORIFICE
1
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Formwork for Concrete (ACT SP-4)
S \ T
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STRUCTURE
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AMERICAN SOCIETY FOR TESTING MATERIALS
C,p�
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(see dates)
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ASTM C-39-86 Standard Test Method for Compressive
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Strength of Cylindrical Concrete Specl mmns
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CONCRETE REINFORCING STEEL INSTITUTE
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Manual of Standard Practice
Manual of Placing Reinforcing Bars
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Manual of Reinforcing Bar Splices
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14 QUALITY ASSURANCE
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Concrete formwork and placement shall be performed by
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a Contractor or subcontroctor regularly engaged in the
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trade.
0.15
SUBMITTAL
Furnish 5 copies of the shop drawings for review of
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arrangement and size of reinforcement
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0.20
MATERIALS
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0.21
CONCRETE MATERIALS
Cement shall be Portland Cement according to ASTM C
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150-85 and shall be entirely of one manufacturer.
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Aggregates shall be .according to ASTM 33-86. Water will
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be clean, potable water or the suitability determined
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by laboratory lest.: Reinforcing steel materials shall
the following specifications.
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56
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comply with
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Steel Bare ASTM A-515 Grade 60 deformed
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Wire Mesh ASTM A-185 Welded Steel wire fabric
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Steel Wire ASTM A-82 Plain cold drown steel
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Chairs Standard chairs with sand plate$
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Concrete forms my be prepared from any structurally
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26.7
sound material such as steel or plywood having suffi-
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too + w 2t
cient strength to hold the wet concrete in place.
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Forms for exposed surfacesshallbe smooth and shall be
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treated with a nonstaining chemical release agent.
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SECTION A -A
NTS
LEGEND
- CENTERLINE
R/W = RIGHT of WAY
EDP = EDGE of PAVEMENT
C&I:G - CURB & GUTTER
- CATCH BASIN
-->•�= = EXISTING CONTOUR
t5®'�ewwxx, e< PROPOSED STORMWATER
RR Me RIPRAP
The reuse of concrete for sm shall be permitted If the
foram ore properly cleaned and the surface repaired and
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form coating compound reapplied.
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Air entraining agents shall be permitted if conforming
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to ASTM C260-86 Standard Specifications for Air-
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Entraining Admixtures for Concrete.
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0.30 PLACEMENT
N/F
R6
252
*INN' 1\
0. 31 REINFORCING STEEL
FUTURE
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ice, loose rust
MCCARTHY SOUTH
'.7
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Clean reinforcing steel of all earth,
Plot Cab. F, Slide 184H
Cp
mill scale or any other material that might reduce or
destroy the bond with the concrete.
ZONED C-3
Reinforcing shall be placed according to the size and
All
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spacing as shown on the drawings. reinforcing
shall be properly supported, tied and anchored to
prohibit movement during the pouring or consolidating.
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0.32 CONCRETE
x i
GRADE
PROFESSIONAL CENTER SITE
0 19.0' ELEV. BOTTOM AREA ex 0.038 Acres
0 23.0' ELEV. PERMANENT POOL AREA a 0.114 Acres / / // A\
0 24. 5' ELEV. STORM POOL AREA = 0.159 Acres
FOREBAY VOLUME 0 PERMANENT POOL ELEV. - 1.980 cu ft
POND VOLUME 0 PERMANENT POOL ELEV. - 10, 770 cu f t
TOTAL VOLUME 0 PERMANENT POOL ELEV. = 12,750 cu f t // PARCEL 4B /
AREA DRAINING TO POND - / / /� / PHASE II /
2.0 Acres - DA WELLONS CENTRE
/
SA/DA RATIO = 3.8 for 4ft BASIN DEPTH 0 60% IMPERVIOUS / /// / // �// \ ZONED C-3
SA . 1.2 x 3.8 100 0. 046 oc
STORM POND STORAGE = 16594 + 20749 x 1. 5 - 8, 905 cu f t // //
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SITE 1 inch RUNOFF 0 60% IMPERVIOUS / / /// / // I;
= 4,356 cu f t / / / / / i / ss.of vo
/
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NOW or FORMERLY
PARCEL 4A
87,120f sq.ft.
2.00t acres
3300 WELLONS BLVD.
27.0' FF
NEW BERN MEDICAL DEVELOPMENTS, LLC
Plot Cob. G, Slide 8-G
B
ZONED C-3
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INV. 22.0
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a GRASS
16
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VICINITY
1.5'
PLAN
I,'.... 4.0. -awi
1� 7.5'
shrr/ON
�'fLlZ'flG�NCY SF1ZZ 4Y
CONCRETE
N TS
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Concrete shall be placed in the forms Immedlotely after
delivery. Work concrete into the forms in layers not \ A
to exceed eighteen (18) inches, work concrete around \\ 'f`r,� / t ,+ /
reinforcing. and adjacent to the forms to avoid honey- x 5 7
combs and void s. Place Concrete in layers al Such a hh �' \ / hb ,(°~, /f,pCJ
\ �q. x 25.4 ' 25.5 RIM
EP /
rote as not to allow a 'flask set". \ rn. WV. 21
.9
Concrete shall be consolidated by use of mechanical \ \ 25.5 x 26.0
vibrating equipment, hand spoding rodding or tamping. toc / +
Care shall be taken when consolidating the concrete not \ 251\ /
to over work the mix allowing the course aggregate to \ toc " 5.6 25.8 \ 15,6 /r '
segregate and descend to the bottom of the pour, y? // / / A PROVED
No concrete shall be poured when the temperature or the %% -_ a\ ?Sr INV. 1VE / ' �GF-MP/' / /
anticipated temperature within twenty efour hours will \\ // 7,q '°u G I `�d'a �6 FIELD VERIFY\ /- of/ / / / ' NORTH CAR ENW�N NTAL
be below thirty-five (35) degrees F. \ \ o\ hw° CB /"�'""+ �+ / / Ey,15nNi / S,t / / �n DIVISION K�
0. 40 QUALITY \ \ \ \ x 25.7 o "'% / /�7 / / G1tP`A / i
All concrete shall meet the fallowing criteria unless d " " / o wrm=�
All w ncretese es \\ o \\ \ a �'��" _ °/ / / . \°'• ��Y�j9 / /Ey?5/ / 9 �11t ND.. �G✓7 %70912---..
10RIIW
Specified compressive strength; 4000 psi at 28 days ¢ \
maximum cement ratio by weight 0.53 maximum slump: 4 \\ 25.6 \ \ ""- ---- 1 --
/ / / / / / '
inches plus or minus 1 inch. \ - "-----
P� 25.1 lac RECEIVE19
'
\\ \--" - \- `'60 / / / / / / / WASHINGTON OFrlr.c
4"0 GALV. STEEL PIPE
2' x 4' WOE RIP RAP APRON \ \
+
4" GALV. TEE = / / " W' / FER / / SEP 1 2 1997
EMERGENCY SPILLWAY
24.5' STORM POOL 19
_ _ _ _ _ _ _ _ ELEV. 24.5 \ - k _ - r ' / ' " / ZM /
0 _____ _ _ CLEAN OUT PLUG- - ------ ----- \ h k ti o° �- l \ -25.01 r _ - gtoRM����%' �/' /// / ///// /' p\J, / D. E. e
23.0' PERMANENT POOL -_----- \ + k \ - e 1 / ' } /
15.5 _ '�6JrCY`✓- - � E%tSP i�/-' � 1 � / � / / �• � / / � � ' ' sbt\� EPy� / NOTES
\ tot i '
(1) ORIFICE ®1"m-� I \ \ 2a.8 ryk. �21,�» W� _z4.5- - - - - - - ._- U /
' / / / % / ` / , / / / / / `% / 1. PROPERTY LOCATED IN ZONE C (AREA OF MINIMAL
\ \ - _ - -- / / / / /" ' FLOODING) ON FIRM MAP PANEL NUMBER 370074
_24.0-Y / / / 0003E DATED MAY 4, 1987.
POND INVERT O 19.0' / " \J+� \ q \ '/ /''' - / / /' hJ 'z `� / /' / / / / / •,,,,,,,, 2. ZONE C-3, SEE CITY OF NEW BERN LAND USE ORD-
/'' AR \\\\ INANCE FOR ZONING REQUIREMENTS.
PIPE SET IN 24" � 24" x 12" CONIC, BAS j / `�mI n lu,} \\\0, \ \ t 4 p x 3.5 - - - 1}- / i \' Ex1gPN �'e�0/GE/PI' '' I - " I "' \\ 1� r / W / / / /' / J���; G y' \\`C 3. FIFTEEN PERCENT OF THE TOTAL AREA OF THE SITE
WITH 4 REBAR X 2 Ioces 5V 1�' VVY777 ' ! SHALL BE PERVIOUS.
1JECANT ORIFICE' STRIICTIlR�' - ' ' J
S E A t. I 4. WETLANDS WERE MITIGATED PER U.S. CORP OF
5365 ENGINEERS LETTER DATED MARCH 2, 1994.
NTS i/� ACT ID 199402975.
/' &
Ey64NGi / / ,`•• FRT. M.
S TORMWA TER MA NA GEMENT PL AN
OWNER / DEVELOPER:
WALK 0'tAe) " �� `, \ \ \ / /" / / ROCKY B15409
RUN PROPERTIES, LLC Of
2.5 GRADE /� " , \ \ �. / , . / /' New Bern, North Carol ins 28561-5409 a [phone] Q Mc CAR THY WEL L ONS PROFESSIONAL CENTER
Q
ENGINEER / SURVE`(OR:
ROBERT M. CHILES. P.E. Ci L 0 T 4A PHA SE I I WEL L ONS CENTRE
2,0• Engineers and Consu tonts r-r
ELEVATIONS SHOWN ARE FOR FINISHED GRADE P.O. BOX 3496
DEDUCT FOR STONE & PAVING. New Bern, North Carol ino 28564-3496 0. a CITY of NEW BERN TWNSHP No. 8 CRAVEN CO. NORTH CAROLINA
919) 637-4702 Q+ $
p D DATE: 09-09-97
S�'CTION L ' l \\ \\ ELEVATIONS ARE BASED ON MEAN SEA LEVEL DATUM. -09 - 9 - 7 - R O B E R T M. . CHILES 1 f . E . N
\ \ JOB NO. __ 97154 ENGINEERS AND CONSULTANTS ox
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NTS ' I \ \ \ \ SCALE: 20' _ NEW BERN, NORTH CAROLINA
New
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