SW8960509_HISTORICAL FILE_19961104

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 01\,o050'1
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
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1 ' I (` �I �r� -- P_P.E_ 14.37-=VEGETATIVE—SHELF ELEV.= 14.70 1 1
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6 / 15' 12'�Tl
- I
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' DAM ELF'v. = 1 - - I
'+','-�•�,� � T�_. YC� ,� >�' ❑ `, � tD �. ` 5.6 � i TOP OF FOREBAY I 2+.`;
I DETENTION BASIN �l I DAM BENCH I I
01< I!
200' ( I ELEV. = 13.37 I
/ l f. •- 7 I I I �� L- - ri -- -- T7.O.S.
r �i
—�14 P.P.E. = 14.37
T.O.B.
17 4 — — — PEAK STORAGE ELEV. = 15.6 —
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LIMITS OF
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LEVEL SPREADER
MECHANISM
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SITE NOTES:
1. PROVIDE CENTIPEDEGRASS OR ST AUGUSTINE SOD
FOR THE VEGETATIVE FILTER.
2. PROVIDE MARSH PLANTS NATIVE TO THE AREA ON
_ THE VEGETATIVE SHELF AND THE FOREBAY DAM
FROM THE FOREBAY DAM BENCH TO THE TOP OF
THE FOREBAY DAM.
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64-1
PLAN
- SEE NOTE 2
/ FOREBAY DAM
BENCH
SECTION A -A
SEE NOTE 2
FOREBAY DAM — P.P.E. = 14.37
BENCH 15.6
13.37
. 1.87
10.37 1 3 1
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9' 6.67' P.171 6.67' 4.5' !
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C. ALLAN BAMFORTH, JR., CODE IQ Na 80091 5/ZE O
ENGINEER -SURVEYOR, LTD. SCALE- /v SHOWN
GRAPHIC SCALE NORFOLK, VIRGINIA Ern Ha 435687
ST,► PROa NO P-564
SPEC. No, 05-95-5060
25 0 25 50 100 CONSTR. CONTR. M
l" = 25' N62470-95-8-5060
NAVFAC DRAWM ia.
-
433566
SHEET 50 - OF 51
C-16
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PLAN
0
MIN. 3D
SANITARY SEWER SCHEDULE
PIPE DATA
J20'-0" FOR STR. 47)' ❑ _ ] 34' - 12" 5. 0 0.20% 23 - 24 58' - 150 S. 0 0.20% O1 - O2 14' - 8" SAN. 0 0.52%
2❑ - ❑ 185' - 15" 5. 0 0.20% 24 - 25 34' - 15" 5. 0 0.20% O - O 140' - 8" SAN. 0 0.52%
D OQ O Q ❑3 - 4❑ 20' - 15" 5. 0 0.20% 25 - 26 100' - 15" S. 0 3.20% O3 - O6 173' - 80 SAN. 0 0.52%
a(�Q� ❑4 - ❑ 169' - 15" S. 0 0.20% 26 - ❑� 104' - 24" 6. 0 1.68% O4 - 5O 14' - 6" SAN. 0 0.52%
OQ oO O 18" j MIN. - ❑ 260' - 21" 5. ®0.20% 27 - 29 1 1 T - 15° C. ® 1.90% O - O 180' - 8" CAN. ® 0.52%
© - ❑7 173' - 15' 6. 0 0.20% 28 - 29 33' - 12" 5. 0 0.20% O6 - 8O 52' - 8" SAN. 0 0.52%
7❑ - ® 109' - 15" S. 0 0.20% 29 - 31 220' - 15" 5. 0 0.20% O7 - 8O 23' - 80 SAN. 0 7.43%
SECTION A -A - ❑9 27' - 21" 5. 0 0.20% a - 31 33' - 12" C. 0 0.20% O8 - 10 155' - 6" SAN. 0 2.27%
❑9 - 14 64' - 21" C. 0 0.20% 31 - 32 25' - 15' 5. 0 0.20% O9 - 10 63' - 8" SAN. 0 8.30%
10 - 11 64' - 12" C. (PVC) 0 0.20% 32 - 33 150' - 15" 5. 0 0.20% 10 - 11 42' - 8" SAN. 0 0.52%
11 - 12 92' - 15" 5. 0 0.20% 33 - 35 84' - 21 ° 5. 0.20% 1 1 - 12 237 - 8" SAN. ®0.52%
13 173' - 15" S. 0 0.20% - 35 33' - 12" 5. (CLASS V) 0 0.20% 12 - 13 120' - 8" CAN. 0 0.52%
fR. 47) 13 - 14 109' - 15" 5. 0 0.20% 35 - 37 162' - 21" S. 0 0.20% 13 - 14 207' - 8° SAN. 0 0.52%
14 - 20 60' - 21" 6. 0 0.20% 36 - 37 33' - 12" 5. 0 0.20%
1
4 15 - 17 57' - 15" 5. 0 0.200/ 37 - 39 18' - 21" C. 0 0.20%
O OOa 16 - 17 64' - 12` 5. (PVC) 0 0.20% - 39 12' - 15" 6. 0 0.20%
Q HOOD 17 - 19 92' - 15" 6. 0 0.20% 39 - 190' - 24" 5. 0 0.20%
gcQOOOQ "� O 18 - 19 30' - 12" S. 0 0.200% - 41 115' - 30" 5. 0 0.20%
jQ� ���d O 19 - 20 106' - 15" 5. 0 0.20% 41 - 42 22' - 30" C. 0 0.20%
O O DQ O Cl RIP -RAP 20 - 21 65' - 24" 5. 0 0.200% ; y j - 43 64' - 18" 5. 0 0.20%
21 - 26 89' - 24" 5. 0 0.20% 43 - 44 15' - 24' C. 0. 0.20%
SECTION B-B 22 - 23 173' - 15" C. 0 0.20% 45 - 46 15' - 18" S. 0 16.13%
STRUCTURE DATA a7 140' - 18" S. ®0.20%
ERO5ION CONTROL STONE DETAIL
14 B 27 CB 41 CB
N.T.5.
ROOF DRAIN 6CHEDULE
STRUCTURE
DATA
A❑
5. Go.
Q❑
5. CO.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 8" =
23.87
❑B
5. CO.
❑R
5. CO.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 6" =
23.67
©
5. CO.
❑
5. CO.
INV. 8" =
23.45
INV. 80 =
23.21
INV. 8" =
23.45
INV. 8` =
23.21
INV. 10" =
23.37
INV. 10"
= 23.13
❑D
5. CO.
T❑
5. Go.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 8" =
23.87
❑E
5. Co.
U❑
5. Co.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 6" =
24.11
INV. 8" =
23.87
F❑
5. CO.
❑
5. CO.
INV. 8" =
23.45
INV. 6" =
23.21
INV. 8" =
23.45
INV. 8" =
23.21
INV. 10" =
23.37
INV. 10`
= 23.13
❑G
C. CO.
❑W
5. CO.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 10"
= 23.87
❑H
S. CO.
❑X
5. Go.
INV. 6" =
24.19
INV. 60 =
23.95
INV. 8" =
24.11
INV. 8" =
23.87
J1
5. CO.
Y❑
C. CO.
INV. 8" =
23.45
INV. 6" =
23.21
INV. 6" =
23.45
INV. 6" =
23.21
INV. 10" =
23.37
INV. 10"
= 23.13
FKJ
5. Co.
❑Z
5. Co.
INV. 6° =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 6" =
23.87
❑L
5. CO.
5. CO.
INV. 6" =
24.19
INV. 6" =
23.95
INV. 8" =
24.11
INV. 8° =
23.87
❑M
S. CO.
AB
5. CO.
INV. 8" =
23.45
INV. 8" =
23.21
INV. 8" =
23.45
INV. 8" =
23.21
INV. 10"
= 23.37
INV. 10"
= 23.13
N❑
C. CO.
S. CO.
INV. 6" =
23.99
INV. 6" =
23.85
INV. 6" =
23.80
Fpl
5. Co.
INV. 6" =
23.40
AD
5. CO.
INV. 8" =
23.32
INV. 6" =
22.97
a
L 2D
PIPE DATA
STORM SEWER SCHEDULE
❑1 C.B. ❑ C. ❑
RIM = 24.00 RIM = 25.80 RIM = 24.12 RIM = 19.00
INV. 12" (W) = 21.00 INV. 15" (E) = 18.65 INV. 15" (NW) = 19.81. INV. 30" (NE) = 14.41
INV. 21" (6) = 16.35 INV. 30" (W) = 14.41
2❑ ' C.D.I. INV. 21" (N) = 18.35 28 C.D.I.
RIM = 24.50 RIM = 22.48 42 F.E.S. W/EROCION CONTROL STONE
INV. 12" (E) = 29.93 15 C.B. INV. 12" (5) = 17.90 INV. 30" = 14.37
INV. 15" (W) = 20.68 RIM = 25.30
INV. 15" (5W) = 22.60 29 G.D.I. 43 C.D.I.
❑3 C.D.I. RIM = 22.46 RIM = 22.42
RIM = 24.50 16 C.B. INV. 12" (N) = 17.64 INV. 16' (E) = 18.25
PIPE DATA INV. 15" (E) = 20.31 RIM = 26.00 INV. 15" (W) = 17.59 INV. 24" (5E) = 17.88
INV. 15" (W) = 20.06 INV. 6" (W) = 22.56 INV. 15" (6E) = 17.59
❑A C 63' 6" C. 0 1.05% Z AB 63' - 8" 5. ® 1.05% INV. 12" (5) = 22.06 S. MH. (BUILD OVER EXIST. PIPE)
- ❑ ❑ - ❑ 4❑ 5. MH. C.D.I. RIM = MATCH EXIST. (22.51t)
RIM = 23.60 17 C.B. RIM = 20.28 INV. 24" = 17.85
❑B - ❑C 34' - 8" 5. 0 1.94% - AB 34' - 8" C. 0 1.94% INV. 15" (E) = 20.01 RIM = 25.85 INV. 12" (5) = 17.47 V. -4 = i 7.� 4
INV. 15" (5W) = 20.01 INV. 12" (N) = 21.89
INV. 15" (NE) = 22.49 31 C.D.I. 45 D16CHARGE STRUCTURE
❑G - 6❑ 10' - 10' C. 0 4.50% AB - 23 10' - 10" C. 0 14.50% ❑5 C.D.I. INV. 15" (W) = 21.64 RIM = 20.28 INV. 2" (IN) = 14.12
RIM = 23.00 INV. 12" (N) = 17.40 INV. 2" (OUT) = 14.37
" INV. 15" (NE) = 19.64 18 C.B. INV. 15" (E) = 17.15 WEIR ELEV. 8" = 15.60
D❑ - F❑ 63' - 8 5. 0 1.05% AC - AD 57' - 8 5. 0 1.46% INV 21" (N) = 19.09 RIM = 25.27 INV. 15" (5) = 17.15 WEIR ELEV. 36" = 17.05
INV. 12" (N) = 21.77 INV. 180 (NW) = 13.70
E❑ - ❑ 34` - 8" 5. 0 1.94% AD - 26 26' - 8" 5. 0 17.46% 6❑ C.B. 32 C.D.I.
RIM = 26.40 19 C.B. RIM = 22.49 46 C.B.
" INV. 10 (N) = 22.92 RIM = 26.00 INV. 15 (N) = 17.10 RIM = 16.50
E- El10' - 10 5. 0 8.00% INV. 15" (W) = 22.50 INV. 10' (N) = 21.88 INV. 18' (W) = 16.85 INV. 18" (6E) = 11.28
❑ _ ❑ " 5NOTES: INV. 12' (5) = 21.71 ❑ INV. 18" (5W) = 11.28
63 - G J 8 . ® 1.05% 7 ❑ C.B. INV. 15:(E) = 21.46 33 C.D.I.
RIM = 26.40 INV. 15(W) = 18.38 RIM = 21.43 47 F.E.5. W/ER0510N CONTROL STONE
�INV. 10" (N) = 22.57 INV. 18" (E) = 16.55 INV. 18" = 11.00
L" J - ❑ 34' - 8" 5. 0 1.94% 1, ALL PIPE CONNECTIONS AT THE 5 LINE INV. 15" (E) = 22.15 20 C.B. INV. 21" (W) = 16.30
FROM THE BUILDING SHALL HAVE AN •INV. 15" (W) = 22.15 RIM = 26.00 E � .c.
" INVERT EQUAL TO 2.50' BELOW THE INV. 15" (E) = 15.16 F C.D.I. l 15 F ' - 15 o=
❑J - 12 10 - 105. 0 13.00% FINISHED FLOOR. g❑ C.B. INV. 21` (5) = 18.23 RIM = 19.42 Nv. ld ;1 ti) = 18 ;5
RIM = 25.90 INV. 24` (W) = 17.41 INV. 12" (6) = 16.95 INV. 18" (NW) = 18.38
❑K - ❑M 63' - 6" 5. 0 1.05% 2• ALL PIPE CONNECTIONS SHALL MATCH INV. 15" (E) = 2194
CENTERLINE5. INV. 21" (6) = 1857 21 C.B. C.D.I.
LI - M❑ 34' - 8" S. 0 1.94% 3. ALL ROOF DRAINS SHALL BE RUN WITH INV. 21" (N) = 18.57 RIM = 26.00RIM = 19.
INV. 10 (NN)) 42 = 18.45 INV. 12 (N) N)
= 16.88
A MINIMUM SLOPE OF 1.04%. ❑-9 C.B. INV. 24" (E) = 17.28 INV. 21' (E) = 16.13
M❑ - [I 3 10' - 10", 5. 0 16.50% RIM = 25.90 INV. 24" (W) = 17.28 INV. 21" (5W) = 16.13
INV. 8" (W) = 1903
❑N - P❑ 57' - 6" 5. 0 1.04% INV. 21p (5) = 1652 22 C.B. 36 C.D.I.
INV. 21 (N) = 1852 RIM = 26.10 RIM = 21.92
INV, 10" (6) = 22.00 INV. 12' (SE) = 16.63
❑P 9❑ 10' - 8" 6. 0 42.90% 10 C.B. INV. 15" (W) = 21.56
RIM = 25.50 37 C.D.I.
INV. 60
a - 63 - 8" 5. ® 1.05% ( INV. 112" (N) = 2225 RIM = 26.10 INV. 12' (NW) = 16.56
i INV. 10' (N) = 21.65 INV. 21" (NE) = 15.81
a a - 8" 5. 0 1.94% 11 C.B. INV. 15" (E) = 21.23 INV. 21" (SE) = 15.81
RIM = 25.50 INV. 15" (W) = 21.23
" INV. 12" (5) = 22.08 C.D.I.
19 10 - 10 C. 0 12.50% INV. 15" (W) = 2133 24 C.B. RIM = 20.70
RIM = 25.60 INV. 15" (6W) = 16.29
T❑ V❑ 63, - 8" 5. 0 1.05% 12 C.B. INV. 15" (E) = 21.12
INV. 1026.30 (6) = 22.07 INV. 15" (5W) = 21.12 ❑ RIM = 20.50
U❑ V❑ 34 - 8 C. 0 1.94% INV. 15" (E) = 21.65 25 C.B. INV. 15° (NE) = 16.27
INV. 15" (W) = 19.41 RIM = 24.75 INV. 21" (NW) = 15.77
V❑ 21 10' - 10" 5. 0 46.80% INV. 1511 (NE) = 21.05 INV. 24" (5E) = 15.52
13 C.B. INV. 15 (5) = 21.05
W❑ - ❑Y 63' - 8" C. 0 1.65% RIM = 26.a C.B.
INV. 10:(56)) = 21.72 26 C.B. RIM = 20.00
INV. 15 (E) = 19D6 RIM = 22.50 INV. 24" (E) = 15.14
❑X Y❑ 34' - 8" 5. 0 1,94% INV. 15" (W) = 19.06 1NV• 8" (NE) = 18.43 INV. 24" (NW) = 15.14
INV. 15" (N) = 17.85 INV. 30' (E) = 14.64
❑Y 22 10, - 1 o" S. ® 11,30% INV. 24" (E) = 17.10
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STRUCTURE DATA o i � o
Cj > Oto
K 1 C.B. (WASH RACK) � �+ �O. O
RIM = 25.00 = y, c~i
INV. = 23.33 z o a
OC V)
�! OIL/WATER SEPARATOR O N s
RIM = 26.40 Z
INV. IN = 23.26 O I
INV. OUT = 22.43 }
O SAN. MH. Q F Q
RIM = 26.15 a
INV. = 21.70
O4 C.B. (WASH RACK)f•, �
RIM = 24.50............. m
INV. = 22.64 v
'ipc• 04CD
O5 OIL/WATER SEPARATOR c�v
RIM = 25.90
INV. = 22. O
INV. OUT = 21.1.74 ''•••••••
O SAN. MH.
RIM = 26.10 a
INV. = 20.50 Z
O PIPE CONNECTION s Z
0
INV. = 22.24 a
o w
�8 SM. MH. >
RIM = 26.05 Z
INV. = 20.53
O9 PIPE CONNECTION y Z w
INV. = 22.00 OL cA
iu
10 SAN. MH. U D - RIM = 25.90
INV. = 17.01 < 111
> o =
11 SAN. MH. p w
RIM = 22.35 (s) pZ
INV. = 16.60 O -D
U
12 SAN. MH. F- Z
RIM = 24.95 Z _
INV. = 15.57 Q (s), p�
-J l'u
13 SAN. MH. F _j
RIM = 22.90 Q w
INV. = 14.95OL
_
14 E. SAN. 11H.
C) U
"iv 8" (SE7 = '38, Z
11V V_ 12 " (SY'`' = 13. 66 a BC
INV. $ (NW) = 13.67 > 2g
0
CODE n. NO. e0091 I SIZE D
SLALE: NONE
n E C E 1 V E D EFD NO. 435653
lu�u OCT 151996 STA. PRO4 NO P-584
SPEC. NO. 05-95-5060
D E M CONS- CONTR. NO.
PROJ# N62470-95-B-5060
NAWAC DRAMIIG NO.
4335653
C. ALLAN BAMFORTH, JR., SHEET 16 OF 51
ENGINEER -SURVEYOR, LTD.
NORFOLK, VIRGINIA C -14
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