W8 x 13
STANDARD MANHOLES
6'-0" (6' DIA.)
4'-6" (5' DIA.)
3'-0" (4' DIA.)
OPENING
28 1/2" DIA.
IN PAVING MANHOLE TERMINAL
OPENING
30 1/2" DIA.
ELEVATION
CLASS A CONCRETE
4', 5' OR 6' DIA.
MH1 BAR MH2 BAR
#4 BARS AT 6" CTRS.
1/4 D
GOVERNING MUNICIPALITY.COATING OF MATERIAL REQUIRED BYSEAL INSIDE OF MANHOLE WALL WITH
BY T
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6"
#4 BARS AT 6'' CTRS.
#4 BARS AT 6'' CTRS.
PIPE
OUTLET
PIPE
OUTLET
IS 4' AND OVER
WHERE DIFFERENCE IN FLOW LINES
STANDARD JUNCTION BOXES
STRAIGHT.15'' LONG
#4 BARS AT6 EA. STAKES
9'' 9''
T
6''
LF MANHOLE &
OUTLET PIPE
TO SPRINGLINECONNECTIONENCASE DROP
D
FL
( FRAME REINFORCING SHOWN )
DIAMETER SHALL BE SPECIFIED ( SEE PAY ITEM LIST )
TO O
UT
LE
TC
HA
NN
EL
CO
NS
TR
UC
T3'-0"
MIN.
PLAN WITH SECTION
SANITARY SEWER MANHOLESECTION AT BOTTOM OF
COVER
FRAME &
BEFORE BUILDING WALLS.NOT LESS THAN 24 HOURSCLASS A CONC. POURED
TERMINAL, SEE DETAIL.SHOWN. FOR IN PAVING
OUT OF PAVING TERMINAL SHOWN; SEE DETAIL.IN PAVING TERMINAL
9.
16" LAP (MH2)
12" LAP (MH1)
27" (MH2)18" (MH1)
BOX RISERS IN PAVING.FOR MANHOLE & JUNCTION
MH1 AND MH2 #4 BAR MH3 #4 BAR (CHAIR)
1 1/2"
13 1/2"
30 1/2"
SECTION B - B
SECTION A - A
MH2 BAR
MH1 BAR
12" T
O 4
8" T
YP.
VA
RIA
BLE
SECTION THRU JUNCTION BOX
JUNCTION BOX RISEROUT OF PAVING
BEFORE BUILDING WALL
NOT LESS THAN 24 HOURS
CLASS A CONC. POURED
5/16"
INSIDE LENGTH DIMENSION AS SHOWN ON PLANS
(SHOWN IN PAVING WITH RISER)
(SHOWN OUTSIDE OF PAVING AND NO RISER)
W8 x 2
1 x (IN
SID
E W
IDT
H +
12")
CTRS. BOTH WAYS
#4 REINF. BARS AT 9"3"
#4 BARS AT 18'' CTRS.
#4 BARS AT 6 1/2" CTRS.
DETAIL OF JUNCTION BOX
SECTION C - C
30 1/2"
28 1/2" OR
9''
8''
H =
STAKE
HEIG
HT
AS S
HO
WN O
N P
LA
NS
PLAN
312
RAD.
6''
W8 x 21W8 x 13
VA
RIA
BLE
8''
9''
8'' 8''VARIABLE
VARIABLE
2''
HEIG
HT A
S S
HO
WN
ON P
LA
NS
DIA
ME
TE
R O
FPIP
E O
UT
LE
TT
T
UNDER FRAME RIM
LONG, AS SHOWN
8 #4 BARS x 4'-6"
SEE PLAN VIEW
8 #4 BARS
90''
84''
78''
72''
66''
60''
54''
48''
42''
36''
30''
24''
18''
41.63
36.36
31.45
26.62
22.47
18.66
15.21
12.11
9.36
6.97
4.93
3.24
1.92
DIA.
PIPE
(CU. FT.)
VOLUME
OPENING
FOR PIPE
DEDUCTIONS=1'-6
"
MA
NH
OLE B
ELL
PIP
E C
AN E
NT
ER
MA
X. H
EIG
HT
8''
HEIG
HT O
F M
AN
HO
LE A
S S
HO
WN O
N P
LA
NS (12'-0"
MA
X.)
0
R-43
MANHOLES AND JUNCTION BOXES
MJB-4
DROP INLET FOR SANITARY SEWER
B
B
C
C
18''
18''
D
SECTION D-D
10''
(MIN.)
(MIN.)
D
MH2 BARMH3 BARS
MH1 BAR
ITEM NO. ITEM
BASIS OF PAYMENT
UNIT
A
B611 ( )
611 ( )
ITEM NO. ITEM
BASIS OF PAYMENT
UNIT
C
L611 ( )
509 ( )
ADDITIONAL DEPTH IN MANHOLE ( DIA. )
MANHOLE ( DIA. )
JUNCTION BOXES
CLASS A CONCRETE, SMALL STRUCTURES
CF
CY
VF
EA
GENERAL NOTES
CURRENT VERSION OF ROADWAY STANDARD MFC-5.MANHOLE AND JUNCTION BOX. FOR DETAILS OF FRAME AND COVER, SEE THECONSTRUCTION SHALL BE INCLUDED IN CONTRACT UNIT PRICE OF ORIGINALMANHOLE FRAMES, COVERS AND COVER GRATES INSTALLED DURING ORIGINAL
COST OF THE STRUCTURE COMPLETE, AND WILL NOT BE MEASURED AS A PAY ITEM.REINFORCING STEEL AND STRUCTURAL STEEL WILL BE INCLUDED AS PART OF THE
MADE FOR ALL PIPE OPENINGS 18 INCHES IN DIAMETER AND LARGER (SEE TABLE).AND TO BE PAID FOR AS 'JUNCTION BOXES' (CF). DEDUCTIONS IN VOLUME WILL BETHE PLANS, AND CONSTRUCTION SHALL BE MEASURED BY CF OF WALL MATERIALJUNCTION BOXES SHALL HAVE INSIDE DIMENSIONS AND HEIGHT AS SHOWN ON
IN MANHOLE' (VF).ADDITIONAL HEIGHT OF MANHOLE SHALL BE PAID FOR AS 'ADDITIONAL DEPTHMANHOLES UP TO 6 FEET IN HEIGHT SHALL BE PAID FOR AS 'MANHOLE' (EA.). ANY
APPLIED WHILE BRICK MASONRY IS CLEAN AND DAMP.WHERE A MORTAR COAT IS REQUIRED IT SHALL BE 1/2" THICK AND SHALL BE
CENTERS HORIZONTALLY.REINFORCING BARS SPACED AT 30 INCH CENTERS VERTICALLY AND 12 INCH EXCEEDING 5 FEET IN DEPTH (GUTTERLINE TO FLOWLINE), WILL REQUIRE NO. 4STANDARD, MAY BE USED IN LIEU OF THE BRICK MASONRY. CAST-IN-PLACE WALLSCAST-IN-PLACE CONCRETE WALLS WITH THE SAME DIMENSIONS SHOWN ON THIS
IS REQUIRED.ALL MANHOLES SHALL HAVE 4 FOOT DIAMETERS UNLESS A LARGER DIAMETER
WITH THE 2019 ODOT STANDARD SPECIFICATIONS.ALL CONSTRUCTION AND MATERIAL REQUIREMENTS SHALL BE IN ACCORDANCE
ENGINEER.
BE AS DIRECTED BY THE
LOCATION OF FRAME TO
SHOWN IN SUMMARIES.
TO BE USED ONLY WHEN
MANHOLE FRAME & COVER
ABOVE RIMFINISH ASPHALT 1/4"
COVERFRAME ANDMH3 BAR
MH3 BAR
6 - #4 BAR @ 15" LG.STAKE
SEE 'BAR BENDING DIAGRAMS' AND 'PLAN WITH SECTION' FOR BAR DETAILS
SIDES OF RISER
W8 x 13 BOTH
#4 BARS AT 6 1/2" CTRS.
#4 BARS AT 18" CTRS.
30 1/2" (OUT OF PAVING)
28 1/2" (IN PAVING)
RISER CLEAR DIA.
CL
R.
1 1/
2"
P.C. CONC. PAVEMENT
L
CLASS A CONCRETE
8''
2''
CL
R. 8''
OR ASPHALT PAVING
W8 x 21
IN PAVEMENT
OUT OF PAVEMENT
& OUTLET PIPE
F OF JUNCTION BOX
6.37 CU.FT./V. FT.
6.72 CU.FT./V. FT.
TO BE 5'-0"
NOTE: MAXIMUM WIDTH (INSIDE DIMENSION)
#4 BARS AT 6 1/2" CTRS.
#4 BARS AT 18" CTRS.
B
B
A A
COVERFRAME AND
COVERFRAME AND
6 #4 BARS EQUALLY SPACED
MH3 - CHAIRS
WITH SECTION' FOR BAR DETAILS
SEE 'BAR BENDING DIAGRAMS' AND 'PLAN
CURB INLETS AND JUNCTION BOXES.
FOR STORM SEWER MANHOLES,
CONSTRUCTION MAY BE USED
TYPICAL BRICK MASONRY
OR PRECAST CONCRETE UNITS.
ONLY OF CLASS A CONCRETE
MANHOLES SHALL BE CONSTRUCTED
NOTE: ALL SANITARY SEWER
8.
7.
6.
5.
4.
3.
2.
1.
OF PAYMENT.STANDARDS PRM-1, PSM-1, AND PMD-1 FOR THEIR DESIGN, DETAILS AND BASISBRICK MASONRY OR CAST-IN-PLACE MANHOLE STRUCTURES. SEE ROADWAYPRECAST STORM SEWER MANHOLE STRUCTURES CAN BE SUBSTITUTED FOR
OPTIONAL PRECAST MANHOLES
FOR QUANTITIES OF CLASS A CONCRETE LESS THAN 20 CY
BAR BENDING DIAGRAMS
ON PLANSAS SHOWN
PRIC
E BID F
OR M
AN
HO
LE.
PIP
E T
O B
E I
NC
LU
DE
D I
N
CL
ASS A C
ON
CR
ET
E & E
XT
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CO
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F ''T'' J
OIN
T, 90 B
EN
D
DATEDESCRIPTION
OKLAHOMA DEPARTMENT OF TRANSPORTATION
2019 SPECIFICATIONS
ROADWAY ENGINEER:
APPROVED BY
DATE:
STANDARD REVISIONS
ROADWAY DESIGN DIVISION STANDARD
5/27/20
