SW1190901_Plans (Set)_20200306

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SHALLOW TYPE
(5 FEET OR LESS IN DEPTH)
INTERMEDIATE TYPE (4'X4')
DEEP TYPE (5'X5')
(5 FEET TO 20 FEET IN DEPTH)
(OVER 20 FEET IN DEPTH)
STANDARD
a
7�_STEPS
16' REINFORCED
° 36"
°,. FORCED
ON CENTER 36„ CONCRETE
CONCR
°.. CONCRETTE SLAB
SLAB
6" ^.°
36" °
° STANDARD
48
STANDARD
60" ^9
° STEPS 16" ON
PAVED INVERT CENTER
STEPS 16'
1 mp,
ON CENTER °°.
6" '°
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IN. 6" NCDOT #57
,
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6 �; s
STONE BEDDING
. .:;..:
\MIN6'
°
FRAME. GRATE &HOOD
_ ... .,;+ .:x' ._`,._:.' ..
PER D.O.T. STD. 840.03
NCDOT #57
MIN. 6" NCDOT #57
STONE BEDDING
FRAME, GRATE & HOOD STONE BEDDING
FRAME, GRATE & HOOD
PER D.O.T. STD. 840.03
PER D.O.T. STD. 840.03
26"
REINFORCED
X
REINFORCED `� a
CONCRETE SLAB .° n26"NOT
TO EXCEED 5'
CONCRETE SLAB`
6„
a:
MIN.
°� O: '
-26"
.a' 60" OVER 20'
6„ a
MIN.
MIN. 6" NCDOT #57
° STONE BEDDING
6"1, :: ..,`.. �� s1...w .
48"
6" Q FROM 5' TO 20'
MIN.
i
6' MIN.
<
A ° <
O
NOTE
1. CONCRETE SHALL BE 4000 PSI MIN. FOR ALL PRECAST
6"
CONCRETE CATCH BASINS.
2. PRECAST CONCRETE STRUCTURES MAY ONLY BE INSTALLED
TO DEPTHS CERTIFIED AS ACCEPTABLE BY THE
6"� :{ ti_M:. v ..• r, :� __._...:,...,:3
r y F
-`
MANUFACTURER.
MIN. 6" NCDOT #57
SLAB DETAIL MIN. 6" #57
3. "WAFFLE" (KNOCK OUT) BOXES ARE ACCEPTABLE FOR
STONE BEDDING
STONE BEDDING
SHALLOW TYPE CATCH BASINS WITH MAXIMUM 30 INCH DIA.
PIPE ALLOWED.
SLAB DETAIL
4. ALL STRUCTURES 4' OR DEEPER SHALL HAVE ACCESS
STEPS. STEPS SHALL BE INSTALLED 16" ON CENTER.
~6 SLAB THICKNESS AND
6" SLAB THICKNESS AND
36 REINFORCEMENT FOR
5. EACH DRAINAGE STRUCTURE SHALL HAVE A PAVED INVERT
REINFORCEMENT FOR
72" SOIL AND TRAFFIC
28
WITH A MAXIMUM 5:1 SLOPE FROM THE INVERT OF THE PIPE
60" 36„ SOIL AND TRAFFIC
LOADING BY AN
TO THE WALL OF THE STRUCTURE.
26" LOADING BY AN
ENGINEER
LI
6. APPLY NON -SHRINK AROUND PIPE.
ENGINEER
7. HORIZONTAL, RISER, AND BOXES MUST BE SEALED WITH
BUYTL RUBBER JOINTS.
�-60"�
�72
City of Asheville, NC
PRECAST CONCRETE
REVISIONS
STD. NO.
DATE
DESCRIPTION
6/9/15
REV. 12" O.C. TO 16" IN DETAIL
Standard Specifications
8.03
and Details Manual
CATCH BASIN
6" E ��
#4 BARS "V"0 Ix
„ 6"
EQUAL SPACES
3" r
1.5" 1.5"
4'-6" PERMD.O.T. 840.03 HOOD
3" 3"
F � OO�O�OOOOO� /
M M F C MIT
L -1 #4 BARS
#4 BARS EQUAL
EXPANSION JOINT 6'
„WIg
EQUAL C SPACES PLAN
SPACES CURB & GUTTER WITH CATCH BASIN ON STEEP GRADES
3" 3" TOP ELEVATION
tUSE ON FLAT GRADES 2% &UNDER
x
PLAN OF TOP SLAB SECTION S-S s"
EXPANSION JOINT
3' 3'
1 5" ELEVATION
#8 "W" BARS NORMAL CURB &GUTTER ON LIGHT GRADES
#4 BARS
#4 "V" BARS ® 12" TOP ELEVATION EXPANSION
EQUALS SPACES 8" - -JOINT
6"
USE ON GRADES OVER 2% g"
1.5" - - -----
#4 "U" BARS 6" 10" MAX" DEPRESSED GUTTER LINE
SECTION R-R DOWEL 1 6
ELEVATION
NORMAL CURB & GUTTER ON STEEP GRADES
MINIMUM DIMENSIONS AND QUANTITIES FOR CONCRETE CATCH BASIN (BASED ON MIN. HEIGHT, H, WITH NO RISER) *
DIMENSIONS
OF BOX AND PIPE
COVER
DIMENSION
CU. YDS. CONC.
IN BOX
DEDUCTIONS
ONE PIPE
PIPE
SPAN
WIDTH
WIDTH
SPAN
MIN. HEIGHT
BARS-U
BARS-V
BARS-W
TOTAL
LBS.
TOP
SLAB
BOTTOM
SLAB
TOT. CONC.
FOR MINIMUM
HEIGHT, H
D
A
B
C
G
H
E
F
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
C.M.
R.C.
12"
3'-O"
2'-2"
--
--
2'-9"
--
--
--
--
--
--
--
--
--
--
0.235
0.772
0.015
0.026
15"
3'-0"
2'-2"
3'-0"
--
--
--
--
--
--
--
--
--
--
0.235
0.829
0.023
0.036
18"
3'-0"
2'-2"
3'-3"
--
--
--
--
--
--
--
--
--
--
0.235
0.887
0.033
0.049
24"
3'-0"
2'-2"
3'-9"
--
--
--
--
--
--
--
--
--
--
0.235
1.001
0.059
0.085
30"
3'-0"
2'-2"
3'-4"
4'-3"
1'-2"
4'-0"
4
1'-5"
2
S-9"
3
3'-9"
39
0.123
0.321
1.433
0.092
0.127
36"
3'-O"
2'-2"
S-10"
4'-9"
1'-8"
4'-0"
4
1'-11"
3
S-9"
3
1 3'-9"
43
0.161
0.358
1.714
10.132
0.178
42"
S-O"
2'-2"
4'-5"
5'-3"
1'-5"
3'-2"
4
1'-8"
2
2'-11"
3
2'-11"
32
0.122
0.318
1.738
10.180
0.243
48"
3'-0"
2'-2"
5'-0"
5'-9"
2'-0"
3'-2"
4
1 2'-3"
3
2'-11"
3
2'-11"
35
0.145
0.352
2.052
10.235
0.317
2'-2"
5-7"
1 6'-3"
2'-7"
3'-2"
4
2'-10"
5
2'-11"
3
2'-11"
41
0.180
0.386
2.387
0.297
0.401
* RISER HAS .228
CUBIC YARDS OF
CONCRETE PER
FOOT HEIGHT
City of Asheville, NC PRECAST CONCRETE DATE REVISIONS DESCRIPTIONSTD. NO.
Standard Specifications CATCH BASIN 8.03A
and Details Manual
WITH GRATE & FRAME REMOVED
(DI SEE NOTE
-11
WEEP HOLES
J
BRICK COPING(INCIDENTAL)
TOP ELEVATION
STD. 840.16 FRAN
& GRATE
A 6„
io
DOWEL(SEE NOTE)
SECTION X-X
GENERAL NOTES:
USE CLASS "B" CONCRETE THROUGHOUT.
PROVIDE ALL DROP INLETS OVER 3'-6" IN DEPTH WITH STEPS 12"
ON CENTER. USE STEPS WHICH COMPLY WITH STD. DRAWING 840.66.
OPTIONAL CONSTRUCTION - MONOLITHIC POUR 2" KEYWAY OR #4 BAR DOWELS AT
12" CENTERS AS DIRECTED BY THE ENGINEER.
USE FORMS FOR THE CONSTRUCTION OF THE BOTTOM SLAB.
IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD TO SLAB
AS SHOWN ON STD. NO. 840.00.
CONSTRUCT WITH PIPE CROWNS MATCHING.
SEE STANDARD DRAWING 840.25 FOR ATTACHMENT OF FRAMES AND GRATES NOT SHOWN.
INSTALL 2" WEEPHOLES AS DIRECTED BY THE ENGINEER.
INSTALL STONE DRAINS, OF A MINIMUM OF 1 CUBIC FOOT OF NO. 78M STONE IN A
POROUS FABRIC BAG OR WRAP, AT EACH WEEP HOLE OR AS DIRECTED BY THE ENGINEER.
CHAMFER ALL EXPOSED CORNERS 1".
DRAWING NOT TO SCALE.
MAX. PIPE THIS SIDE - 18"
SECTION Y-Y
DIMENSIONS AND QUANTITIES FOR DROP INLET(BASED ON MIN. HEIGHT, H)
DIMENSIONS
OF BOX & PIPE
CUBIC YARDS
CONC. IN BOX
DEDUCTIONS FOR
ONE PIPE
PIPE
SPAN
WIDTH
MIN. HEIGHT
D
A
B
H
BOTTOM
SLAB
WALL PER
FT . HT •
Torn
CONCRETE
R MINIMUM
HEIGHT, H
C . M.
R . C .
12"
3'-0"
2'-0"
2'-0"
0.222
0.222
0.592
0.015
0.026
15"
2'-3"
0.648
0.023
0.036
18"
2'-6"
0.703
0.033
0.049
24'
3'-O"
0.814
1 0.059
1 0.085
30"
3'- 0"
2' - 0"
3' - 6"
1 0.222
0.222
1 0.925
1 0.092
1 0.127
DROP INLETS TO BE USED ON: A2.2A, A2.3, A2.4
,It nrnnrSSION
SECTION G-G
SECTION H-H
Co
N
PLAN OF GRATING
CAST IRON
1/8 if 1/$ If
1 It 1 If
3' - 33/4 I,
1/8 It
3 it I, 1/18II _
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3'-2"
KIIA
21/81I
3'-13/4" N N
3'-611
SECTION E-E
3'-61I
F
I
F
PLAN OF FRAME
CAST IRON
1/$,I 1/8,I
II
1 2'-33/41I� 1
1/8 I, I 3 I 8
,I 3 ,I 1/II
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2'-2" I�
21/8,I
2'-13/II N N
2' - 6 //
SECTION F-F
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840.16
sheville
REGIONAL AIRPORT
AVCON, INC.
ENGINEERS & PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS HYDROLOGY EROSION
AIRFIELD DESIGN I CONSTRUCPON MANAGEMENAEEMEN
T &INSPECTION
RELEASED FOR CONSTRUCTION
.... ...0l'L��'',
DAVID A. SKURKY, P.E.
NC SEAL #040195
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
DESIGNED BY:
W.M.M
DRAWN BY:
W.M.M.
CHECKED BY:
D.A.S.
APPROVED BY:
D.A.S.
DATE:
FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-02

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43" NOTE: USE TYPE "E", "F" AND "G" GRATE
UNLESS OTHERWISE NOTED.
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PLAN
FRAME,GRATE, & HOOD ASS'Y
3,a 3j/4n
6" 6'r
3%2rr 31-0'r 3/2rr
SECTION - KK
DETAIL SHOWING TYPES OF GRATES
USE ACCORDING TO WATER FLOW.
TYPE "G" TYPE "E"
lmlntt�t
ALIGN FRAME WITH INSIDE
EDGE OF WALL TO ALLOW
FOR VERTICAL ADJUSTMENT
WALL SECTION �
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R
HOOD ELEVATION1/2
TYPE ►►F►►
-�- WATER FLOW SAG E WATER FLOW
------------------------------------
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- WATER FLOW - SAG E WATER FLOW —
PE "F" � TYPE "E" /TYPE "0"
P
RAISED FLOW ARROW 23/4"
%6" HIGH
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1 �2 rr 13/4'�I 8
2'-113/4"
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2'-113/4"
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7"
1
24" Iv
1 /2 0
6" M
PIPE BEDDING
N.T.S.
NHERE WATER IS
-NCOUNTERED IN
RENCH, PLACE
GRANULAR MATERIAL
-0 TOP OF PIPE
)R AS DIRECTED.
JSE #57 STONE
~n
1--1
PROPOSED
c
o pC m FINISHED
GRADE NEW MANHOLE LID
x
U
Q Z a
NEW 3500 PSI CONCRETE
Luo 12 MIN. STRUCTURE CAP
z a ¢ #5 REBAR, 2-FT
a oC c~n LONG MIN, 12"
� CUT AND REMOVE a
d
`n � z EXIST. STRUCTURE C-C, EPDXIED TO
\° c=n W � WALLS AS NEEDED TO EXISTING CONCRETE
Q ? PLACE NEW LID AND EXISTING
z CAP AT PROPOSED INSET
8rr "' � o ELEVATION.
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SECTION A -A
SHEET 2 OF 2
840.o3
INLET ADJUSTMENT DETAIL
N.T.S.
1. STRUCTURE MAY BE CAST IN PLACE OR PRECAST
2. WALLS SHALL BE REINFORCED WITH WIRE MESH AT 0.2 IN. SQ./FT.
3. CAP SHALL BE REINFORCED WITH #4 REBAR AT 12" O.C. EACH
WAY.- WIRE MESH MAY BE SUBSTITUTED FOR #4 REBAR AT 12" O.C.
AT 0.2 IN.SQ/FT.
CA Ro
AGhevlles i
IONAL AIRPORT
AVCON, INC.
ENGINEERS &PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS & HYDROLOGYI EROSION CONTROL
AIRFIELD DESIGN I CONSTRUCTION MANAGEMENT& INSPECTION
RELEASED FOR CONSTRUCTION
0rgl��y
40195 Z¢
DAVID A. SKURKY, P.E.
NC SEAL #040195
ASHEVILLE
REGIONAL AIRPORT
FLETCHER
NORTH CAROLINA
KEY PLAN
PARKING LOTS
STO RMWATE R
DETAILS
NO. 2
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
NO. DATE BY DESCRIPTION
1 11/28/2020 I WMMI RFC REVISION #1
i ') PIP I n Is
DESIGNED BY: W.M.M
DRAWN BY: W.M.M.
CHECKED BY: D.A.S.
APPROVED BY: D.A.S.
DATE: FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-03
0
23/4 n
1 %2 "
rr�
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I 9%8"
13/ II
13
SECTION B-B
TYPE - E
9 RAISED FLOW ARROW
%6" HIGH
D
c� r\
T T
1 %2 " T
r
a V �Q it
,N 9
� II F V
r\ 1 �21I RI
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2'-113/4"
1 %2 II
I �
TYPE G C\
T
7"
1
24" Iv
1 /2 0
6" M
PIPE BEDDING
N.T.S.
NHERE WATER IS
-NCOUNTERED IN
RENCH, PLACE
GRANULAR MATERIAL
-0 TOP OF PIPE
)R AS DIRECTED.
JSE #57 STONE
~n
1--1
PROPOSED
c
o pC m FINISHED
GRADE NEW MANHOLE LID
x
U
Q Z a
NEW 3500 PSI CONCRETE
Luo 12 MIN. STRUCTURE CAP
z a ¢ #5 REBAR, 2-FT
a oC c~n LONG MIN, 12"
� CUT AND REMOVE a
d
`n � z EXIST. STRUCTURE C-C, EPDXIED TO
\° c=n W � WALLS AS NEEDED TO EXISTING CONCRETE
Q ? PLACE NEW LID AND EXISTING
z CAP AT PROPOSED INSET
8rr "' � o ELEVATION.
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SECTION A -A
SHEET 2 OF 2
840.o3
INLET ADJUSTMENT DETAIL
N.T.S.
1. STRUCTURE MAY BE CAST IN PLACE OR PRECAST
2. WALLS SHALL BE REINFORCED WITH WIRE MESH AT 0.2 IN. SQ./FT.
3. CAP SHALL BE REINFORCED WITH #4 REBAR AT 12" O.C. EACH
WAY.- WIRE MESH MAY BE SUBSTITUTED FOR #4 REBAR AT 12" O.C.
AT 0.2 IN.SQ/FT.
CA Ro
AGhevlles i
IONAL AIRPORT
AVCON, INC.
ENGINEERS &PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS & HYDROLOGYI EROSION CONTROL
AIRFIELD DESIGN I CONSTRUCTION MANAGEMENT& INSPECTION
RELEASED FOR CONSTRUCTION
0rgl��y
40195 Z¢
DAVID A. SKURKY, P.E.
NC SEAL #040195
ASHEVILLE
REGIONAL AIRPORT
FLETCHER
NORTH CAROLINA
KEY PLAN
PARKING LOTS
STO RMWATE R
DETAILS
NO. 2
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
NO. DATE BY DESCRIPTION
1 11/28/2020 I WMMI RFC REVISION #1
i ') PIP I n Is
DESIGNED BY: W.M.M
DRAWN BY: W.M.M.
CHECKED BY: D.A.S.
APPROVED BY: D.A.S.
DATE: FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-03
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SECTION A -A
SHEET 2 OF 2
840.o3
INLET ADJUSTMENT DETAIL
N.T.S.
1. STRUCTURE MAY BE CAST IN PLACE OR PRECAST
2. WALLS SHALL BE REINFORCED WITH WIRE MESH AT 0.2 IN. SQ./FT.
3. CAP SHALL BE REINFORCED WITH #4 REBAR AT 12" O.C. EACH
WAY.- WIRE MESH MAY BE SUBSTITUTED FOR #4 REBAR AT 12" O.C.
AT 0.2 IN.SQ/FT.
CA Ro
AGhevlles i
IONAL AIRPORT
AVCON, INC.
ENGINEERS &PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS & HYDROLOGYI EROSION CONTROL
AIRFIELD DESIGN I CONSTRUCTION MANAGEMENT& INSPECTION
RELEASED FOR CONSTRUCTION
0rgl��y
40195 Z¢
DAVID A. SKURKY, P.E.
NC SEAL #040195
ASHEVILLE
REGIONAL AIRPORT
FLETCHER
NORTH CAROLINA
KEY PLAN
PARKING LOTS
STO RMWATE R
DETAILS
NO. 2
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
NO. DATE BY DESCRIPTION
1 11/28/2020 I WMMI RFC REVISION #1
i ') PIP I n Is
DESIGNED BY: W.M.M
DRAWN BY: W.M.M.
CHECKED BY: D.A.S.
APPROVED BY: D.A.S.
DATE: FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-03
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-03

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CS/RCP
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REFER TO CHART
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NOTES:
* THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING
STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33,
838.39, 838.51, 838.57, 838.63 AND 838.69.
* INSTALL PRECAST ENDWALLS WITH WINGS AND PAY
FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838.
* USE 4000 PSI CONCRETE.
* PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615
FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING
TO ASTM A185 WITH 2" MIN. CLEARANCE.
* PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH
OSHA STANDARD 1926.704.
* PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY
CONTRACTOR
* ALL ELEMENTS PRECAST TO MEET ASTM C913.
* WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR
AS LONG AS THE SAME AREA OF STEEL IS PROVIDED.
* CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1".
NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS
AT B" CTS.THE CONTRACTOR WILL HAVE THE OPTION
TO INCREASE THIS BAR SIZE AS NEEDED.
ENDWALL DIMENSIONS
FT.
MINIMUM
MIN./MAX.
MIN./MAX.
MIN./MAX.
MIN./MAX.
MIN./MAX.
PIPE DIA.
BAR SIZE
H1(FT.)
H2(FT.)
D (FT.)
W1
W2
1.0
#5 @ B"
1.25/2.00
2.00/3.75
1.25/1.75
3.00/3.75
5.50/6.00
1.25
#5 @ B"
1.25/2.00
3.00/3.75
1.25/2.00
3.50/3.75
6.50/6.75
1.50
#5 @ B"
1.25/2.00
3.00/4.25
1.50/2.50
3.50/3.75
6.50/6.75
2.0
#5 @ 8"
1.50/2.50
4.00/4.75
1.75/2.50
4.00/4.25
7.50/8.25
2.5
#5 @ 8"
2.50/3.50
4.00/6.00
2.00/3.00
4.50/5.50
10.00/11.50
3.0
#5 @ 8"
3.00/3.50
5.00/6.00
2.75/3.50
5.25/5.75
11.50/11.75
3.5
#5 @ 8"
3.25/4.50
6.00/6.75
3.25/3.50
6.00/6.75
12.00/13.25
4.0
#5 @ 8"
3.50/4.50
6.50/7.00
3.25/3.50
6.50/6.75
13.00/13.25
4.5
#5 @ 8"
4.00/5.00
6.50/8.50
3.25/4.00
7.00/9.25
13.50/15.75
5.0
#5 @ 8"
4.50/5.00
7.00/8.50
3.25/4.00
7.25/9.25
13.75/15.75
5.5
1 #5 @ 8"
4.50/5.00
7.50/8.50
3.25/4.00
7.25/9.25
14.00/15.75
6.0
1 #5 @ 8"
4.50/5.00
1 7.50/8.50
3.25/4.00
1 7.75/9.25
14.75/16.75
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INSTALL ALL STEPS PROTRUDING 4" FROM INSIDE FACE OF STRUCTURE WALL.
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SANITARY SEWER MANHOLES.
SHEET 1 OF 1
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840.54
GENERAL NOTES
USE 4000 PSI MINIMUM COMPRESSIVE STRENGTH CONCRETE.
FABRICATE, ASSEMBLE AND DESIGN PRECAST MANHOLE COMPONENTS
ACCORDANCE WITH AASHTO M199.
ASSEMBLE RISER AND GRADE RINGS WITH THE STEPS SPACED 12"
FROM THE TOP TO THE BOTTOM OF THE MANHOLE.
WHERE THE MANHOLE IS EXPOSED TO ROAD TRAFFIC, CONSTRUCT
THE TOP OF THE MANHOLE FLUSH WITH THE GROUND AND A MINIMUM
OF 9" ABOVE THE GROUND AT OTHER LOCATIONS.
LIMIT DEPTH OF FILL TO 30'-0" FROM FINISH GRADE TO TOP OF
BOTTOM SLAB.
THE MIN. SLAB THICKNESS 'T' IS THE DIMENSION OF THE
THINNEST PORTION OF THE TOP/BOTTOM SLAB.
* TOP MAT OF REINFORCEMENT MAY BE NEGLECTED IF TOP SLAB HAS
A DISTINGUISHABLE TOP AND BOTTOM.
,D, + 2 ,W,
1" MIN. ADDITIONAL
CLR. #4 REBAR
T, 1" MIN. USE MIN. AREA OF STEEL IN TOP
CLR. SLAB OF #4'S @ B" CTS.
EACHWAY/EACH FACE *.
FLAT TOP SLAB
ADDITIONAL #4 EACH
SIDE OF OPENING (1"
CLEAR OF BOTTOM FACE
PLACE BARS DIAGONAL
TO CORNERS (TYP.)
FRAME AND GRATES
STD. NO.
TRAFFIC BEARING
840.37
NONTRAFFIC BEARING:
840.22
640.24
840.20
840.29
840.33
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GRATED INLET OPTION
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AS
INTERNAL
DIAMETER
(FT.)
MIN.
WALL
THICKNESS
(IN.)
MIN.
TOP/BOTTOM
SLAB THICKNESS
(IN.)
MIN. CIRCUMFERENTIAL
AREA OF STEEL
PER VERTICAL FT.
(SQ. IN.)
4
4
6
0.12
5
5
8
1 0.15
6
6
8
1 0.18
I
GRADE RING
0 o MIN. AREA OF STEEL
,p IS 0.07 in.2
ECCENTRIC CONE ----
LOCATE WALL REINFORCEMENT
IN MIDDLE 'THIRD OF WALL
ADDITIONAL #4 EACH
SIDE OF OPENING (1"
CLEAR OF BOTTOM FACE)
RISER
=L
STEP STD.
NO. 840.66
AS
(CIRCUMFERENTIAL
REINFORCEMENT)
-LONGITUDINAL
REINFORCEMENT
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FRAME & GRrE-
SEE STD. 840.54
FOR MANHOLE
BASE_
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RING AND COVER
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IN BASE SLAB OF
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0.12 in2 PER LINEAR
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- - - - - - - - -
FOOT EACH WAY
- ,
TYPICAL MANHOLE SECTION
MANHOLE OPTION
SOLID COVER SHOWN PERFORATED. PERFORATED AVAILABLE
IF SPECIFIED.
STATE USE OF SYSTEM ON COVER
(I.E.: SEWER, STORM DRAIN, ELECTRICAL)
TOP OF COVER
B
BOTTOM OF COVER
PLAN OF FRAME
2'-11/411
1'-11�14
1'-10
TYPE #1
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43/t" 2'-01/2"
2'-91/4" y \
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TYPE #2
1" R.
PLAN OF COVER
1'-111/ It
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3�/4'
1/2
43/4 „
1'- 10-5/8"
SECTION B-B
MINIMUM WEIGHTS - LBS.
FRAME- 180
COVER 120
TOTAL 300
MANHOLE LID TO BE USED ON EXISTING INLET BEING RAISED
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sheville
REGIONAL AIRPORT
AVCON, INC.
ENGINEERS & PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS & IIIIOLOIIIEROSION CONTROL
AIRFIELD DESIGN I CONSTRUCTION MANAGEMENT& INSPECTION
RELEASED FOR CONSTRUCTION
-\H C A Rp
040195
Z1Z
•FHGINE�-.
/ll/III I I I I nl�\`
DAVID A. SKURKY, P.E.
NC SEAL #040195
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
DESIGNED BY:
W.M.M
DRAWN BY:
W.M.M.
CHECKED BY:
D.A.S.
APPROVED BY:
D.A.S.
DATE:
FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-04

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HORIZONTAL SCALE 111 = 20'
VERTICAL SCALE 1" = 5'
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2150
2145
2140
>frool- -I
shevi
le
REGIONAL AIRPORT
AVCON, INC.
ENGINEERS &PLANNERS
13801 REESE BLVD, SUITE 160
HUNTERSVILLE, NC 28078
OFFICE: [phone]
www.avconinc.com
ULICK ENGINEERING LLC
HYDRAULICS HYDROLOGY EROSION
AIRFIELD DESIGN I CONSTRUCPON MANAGEMENAGEMEN
T &INSPECTION
RELEASED FOR CONSTRUCTION
c AIR
SAL
z tol ZC
• t� ;
DAVID A. SKURKY, P.E.
NC SEAL #040195
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: N.T.S.
REVISIONS:
NO. DATE BY I DESCRIPTION
1 1 1/28/2020 1 WMMI RFC REVISION #1
DESIGNED BY:
W.M.M
DRAWN BY:
W.M.M.
CHECKED BY:
D.A.S.
APPROVED BY:
D.A.S.
DATE:
FEBRUARY 2020
STATE LICENSE # N.C. P-1430
PROJECT NO. 400102
SHEET NUMBER
SW-06