HORIZONTAL WALL REINFORCING SCHEDULES (TABLE 1) SCHEDULES (TABLE 2)

4’-4" C-I-P
5’-1" Precast
C-I-P
3’-0" Precast
8"
5’-5" C-I-P
3’-4" C-I-P
6"
4’-0" Precast
6"
8"
214"
8"
C-I-P
3’-0"
6"
Precast
1
4"
2
2
4’
-6"
Precast
3’-0"
6"
4’
-6"
6"
1
4"
6"
8"
214"
1
4"
Center Of Box
Location Reference
8"
6"
6"
8"
2
C-I-P
Center Of Box
Precast
Location Reference
6"
1
4"
2
4’-1"
C-I-P
5’
-6" Precast
Precast
6"
8"
5’
-10" C-I-P
6"
4’-1"
3’
-1"
2’-0"
8"
3’
-1"
6"
4’
-1" Precast
C-I-P
4’
-5" C-I-P
8"
3’
-1"
2’-0"
3’
-1"
8"
8"
4’
-5" C-I-P
4’
-1" Precast
8"
Precast
Center Of Box
C-I-P
Location Reference
Precast
PLAN
PLAN
PLAN
5’-5" C-I-P
SECTION
#4 Bars
Precast
2"
Eyebolts
See Index 201
Horiz. Wall Reinf.
(See Table 3)
3" Cl.
#4 Bars @ 12" Ctrs.
C-I-P
#4 Bars @ 10" Ctrs.
#4 Bars
Precast
Precast
@ 12" Ctrs.
(Short Bars)
@ 11" Ctrs.
SECTION
SECTION
HORIZONTAL WALL REINFORCING
HORIZONTAL WALL REINFORCING
SCHEDULES (TABLE 1)
SCHEDULES (TABLE 2)
SCHEDULES (TABLE 3)
WALL
0’-15’
SCHEDULE
A12
AREA
MAX. SPACING
(in.†/ft.)
BARS
WWF
0.20
12"
8"
TYPE C
WALL
DEPTH
2’-0" Wall - 18" Pipe
AREA
SCHEDULE
MAX. SPACING
(in.†/ft.)
BARS
WWF
WALL
DEPTH
SCHEDULE
AREA
MAX. SPACING
(in.†/ft.)
BARS
WWF
0’-6’
A12
0.20
12"
8"
0’-5’
A12
0.20
12"
8"
6’-10’
A6
0.20
6"
5"
0’-7.5’
A6
0.20
6"
5"
10’-13’
A4
0.20
4"
3"
7.5’-10’
B5.5
0.24
5
10’-15’
B5.5
0.24
5"
10’-15’
C6.5
0.37
6
1
2"
5
TYPE D
Recommended Maximum Pipe Size:
4:
44:
24 PM
@ 12" Ctrs.
C-I-P
3
4"
3
Grate
(
15’M ax.
)
(See Table 2)
3
4"
5
3’-0"
HORIZONTAL WALL REINFORCING
DEPTH
sm 970re
Horiz. Wall Reinf.
6"
8"
#4 Bars
Precast
Precast
See Index 201
C-I-P
C-I-P
3
4"
3
6"
@ 12" Ctrs.
C-I-P
8"
#4 Bars
4’-0" Precast
3
4"
5
Eyebolt
Cl.
Cl.
2" Cl.
See Index 201
334" Precast
Grate
3"
2"
2"
(
15’M ax.
)
Eyebolt
6"
W all Depth Varies
8"
C:
\d\projects\standards\roadway\00200-s\00232-01.
dgn
334" Precast
Grate
3" Cl.
4’-1"
334" Precast
(
15’M ax.
)
2’-0"
334" Precast
C-I-P
C-I-P
W all Depth Varies
5
5
2"
3
4"
C-I-P
3
4"
C-I-P
W all Depth Varies
3
4"
5
4’-4" C-I-P
5’-1" Precast
3
4"
5
3’-0" Precast
2" Cl.
3’-4" C-I-P
1
2"
5"
1
2"
6"
TYPE E
Recommended Maximum Pipe Size:
Recommended Maximum Pipe Size:
3’-1" Wall - 24" Pipe
3’-0" Wall - 24" Pipe
4’-1" Wall - 36" Pipe
4’-6" Wall - 36" Pipe
3’-1" Wall - 24" Pipe (18" where an 18" pipe
LAST
REVISION
07/01/05
REVISIO N
6/24/2013
enters a 2’-0" wall)
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
1of 7
10’-1" C-I-P
7’-11" C-I-P
9’-9" Precast
7’-7" Precast
»¿ Of
C-I-P
6"
Precast
C-I-P
Precast
Center Of Box
PLAN
Precast
PLAN
6"
8"
8’-9"
C-I-P
Center Of Box
3’
-0"
8’-9"
6"
6"
Precast
8"
8"
6"
4’
-0" Precast
4’
-4" C-I-P
C-I-P
212"
212"
6"
8"
6’-7"
3’
-0"
3’
-0"
6"
8"
6"
6’-7"
8"
8"
8"
S
S
3’
-0"
Pipe Spacing
4’
-0" Precast
4’
-4" C-I-P
Pipe Spacing
212"
212"
»¿ Of
Location Reference
Location Reference
7’-11" C-I-P
10’-1" C-I-P
7’-7" Precast
9’-9" Precast
6’-7"
8’-9"
Grate
#4 Bars
@ 12" Ctrs.
8"
C-I-P
Horiz. Wall Reinf.
(See Table 5)
3" Cl.
2" Cl.
(See Table 4)
(
10’M ax.
)
W all Depth Varies
3" Cl.
Eyebolt See Index 201
#4 Bars @ 10" Ctrs.
C-I-P
(Short Bars)
SECTION
Precast
(Short Bars)
HORIZONTAL WALL REINFORCING
HORIZONTAL WALL REINFORCING
SCHEDULES (TABLE 4)
SCHEDULES (TABLE 5)
AREA
WALL
DEPTH
SCHEDULE
(in.†/ft.)
MAX. SPACING
BARS
WALL
WWF
DEPTH
0’-5’
B5.5
0.24
512"
C6.5
0.37
1
2"
6
D4.5
0.53
412"
MAX. SPACING
(in.†/ft.)
BARS
WWF
0.37
312"
C3.5
3"
0.53
1
4 2"
4"
6"
5’-10’
7’-15’
AREA
SCHEDULE
5"
0’-5’
5’-7’
sm 970re
@ 12" Ctrs.
#4 Bars @ 10" Ctrs.
SECTION
Precast
4:
44:
26 PM
#4 Bars
6"
Horiz. Wall Reinf.
2" Cl.
(
15’M ax.
)
See Index 201
6"
8"
C:
\d\projects\standards\roadway\00200-s\00232-02.
dgn
W all Depth Varies
Grate
Eyebolt
D4.5
4"
TYPE H (2 & 3-GRATE INLET)
TYPE H (4-GRATE INLET)
Recommended Maximum Pipe Size:
Recommended Maximum Pipe Size:
3’-0" Wall - 24" Pipe
3’-0" Wall - 24" Pipe
6’-7" Wall - 1-60" Pipe
8’-9" Wall - 1-78" Pipe
GENERAL NOTES
See Sheet 3 of 7.
LAST
REVISION
07/01/05
REVISIO N
6/24/2013
Or 2-24" Pipe (S=3’-5")
Or 2-30" Pipe (S=4’-3")
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
2 of 7
3’-4"
1
2 2"
1
8"
2
1
2 2"
6’-6"
1
1
2"
3
"
4
1
1 2"
HAL
F SECTI
ON CAST I
RON GRATES
6’-6"
8’-8"
TYPE E
TYPE H (
3GRATE I
NL
ET)
TYPE H (
4
GRATE I
NL
ET)
Approx. Weight 465 Lbs.
Approx. Weight 725 Lbs.
Approx. Weight 967 Lbs.
TYPE C
Approx. Weight 235 Lbs.
1 2"
2"
212"
1
1
1 2"
2"
2"
2"
2"
2"
CAST IRON GRATES
8’-8516"
0" Clearance Over Rivets
1
4"
114"
Straight Bars 2" x
x
3
16"
Reticuline Bars
15 Equal Spaces
15 Equal Spaces
14 Straight Bars
2 End-Bearing
2 End-Bearing
1
4"
x
Straight Bars 2" x
3
16"
Band
Band
Band
11 Straight Bars
2’-178"
1
"
2
2’-178"
1
"
2
2’-1316"
1
"
2
(Typ.)
Band (Typ.)
Reticuline Bars
3’
-4
3’
-412"
Band
Band
TYPE E
114"
Band
2’-178"
"
22 Bars
21 Spaces
5
16"
4’
-5
Band
Band
15 Bars
1
3’
- 8"
Band
Band
Reticuline Bars
14 Spaces
15 Bars
14 Spaces
1
3’
- 8"
C:
\d\projects\standards\roadway\00200-s\00232-03.
dgn
Straight Bars 2"x
TYPE D
10 Equal Spaces
3’-2
14 Straight Bars
4’-5"
TYPE C
5
16"
5
16"
3’-2
3’-4"
2’-4"
3’
-4"
2"
1
2"
1
1
1
2"
1’
-5"
1
2"
1
2"
1’
-5"
2"
1’
-5"
1
2"
2
3’-4"
1
2 2"
1
3’
-4"
4’
-4"
3
4"
1
1 2"
2"
1 2"
3
1 4"
2"
3
1 4"
1
4’
-4"
2"
1"
2
2"
2"
2
2’-4"
1
2"
1
2"
2"
3
4"
1
1
2"
3’
-0"
3
4"
1
3’
-0"
»¿ Of
1
2 8"
2"
3
"
4
1
2 8"
1’
-5"
PERMITTED ON INLET TYPE D
1
2 2"
2"
1
2 2"
8’-8"
CAST IRON GRATE NOT
2"
3’
-4"
11"
3’
-4"
2
11"
2"
2"
2"
2"
2"
3
4"
1
8"
2’-4"
1’-5"
1’-5"
Band (Typ.)
1
"
8
TYPE H (2-GRATE INLET)
1
4"
114"
x
Straight End-Bearing Bars 2" x
3
16"
Bands 2" x 14"
Bands 2" x 14"
Bands 2" x 14"
Approx. Weight 104 Lbs.
Approx. Weight 190 Lbs.
Approx. Weight 215 Lbs.
Straight Bearing Bars 2"
3
8"
x 14"
Clearance
Over Rivets (Typ.)
Banding Bars 2" x
1
4"
TYPE H (4-GRATE INLET)
Straight End-Bearing Bars 2" x 14"
Approx. Total Weight 310 Lbs.
Reticuline Bars 114" x 316"
Reticuline Bars 114" x 316"
Banding Bars 2" x
3
16"
Approx. Total Weight 388 Lbs.
STEEL GRATES
NOTE: Steel Grates Are Required On Inlets With Traversable Slots And On Inlets where Bicycle Traffic Is Anticipated.
GENERAL NOTES
1. These inlets are suitable for bicycle traffic and are to be used in ditches,
non-traversable slots. Subject to the selection described above, when Alternate
medians and other areas subject to infrequent traffic loadings but are not to be
G grate is specified in the plans, either the steel grate, hot dip galvanized after
placed in areas subject to any heavy wheel loads. These inlets may be placed in
fabrication, or the cast iron grate may be used, unless the plans stipulate the
areas subject to occasional pedestrian traffic such as landscaped areas and
particular type.
8.
Sodding to be used on all inlets not located in paved areas and paid for under
contract unit price for Performance Turf, SY.
9.
For supplementary details see Index No. 201.
sm 970re
pavement areas where pedestrians can walk around the inlet.
4. Recommended maximum pipe sizes shown are for concrete pipe. Size for other
2. Inlets subject to minimal debris should be constructed without slots. Where
1
2"
debris is a problem inlets should be constructed with slots. Slotted inlets
located within roadway clear zones and areas subject to pedestrians shall have
10. All reinforcing is Grade 60 bars with 2" min. cover unless otherwise noted.
Bars to be cut or bent for 1
types of pipe must be checked for fit.
clearance around pipe opening. Provide one
additional #4 bar above and at each side of pipe opening.
5. All exposed edges and corners shall be 34" chamfer or tooled to 14" radius.
4:
44:
28 PM
traversable slots. The traversable slot modification is not adaptable to inlet
Type H. Slots may be constructed at either or both ends as shown on plans.
6. Concrete inlet pavement to be used on inlets without slots and inlets with
Traversable slots shall not be used in areas subject to occasional bicycle
non-traversable slots only when called for in the plans; but required on all
traffic.
traversable slot inlets. Cost to be included in contract unit price for inlets.
Quantities shown are for information only.
Steel grates are to be used on all inlets with traversable slots.
Either cast iron
7. Traversable slots constructed in existing inlets shall be paid for as inlets
or steel grates may be used on inlets without slots where bicycle traffic is not
partial. For conversion work and method of payment see ’TRAVERSABLE SLOT
anticipated. Either cast iron or steel grates may be used on all inlets with
INLETS (PARTIAL) FOR EXISTING INLETS’.
LAST
REVISION
07/01/10
REVISIO N
6/24/2013
3. Steel grates are to be used on all inlets where bicycle traffic is anticipated.
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
3 of 7
A
B
2’
Slot W idth
Varies (
5’Std.
)
Flow
Ditch W idth
5’
C
C
3
4"
Sod
Chamfer
2’
Concrete Inlet Pavement
(Hand Shape to Neat Lines)
Sod
A
B
2’
HALF PLAN WITH SLOT
HALF PLAN WITHOUT SLOT
PLAN VIEW
Varies
Varies
18"
18"
Ditch Width
Varies
Sl
o
pe
Var
i
es
Varies
es
i
Var
pe
o
Sl
Varies (5’ Std.)
Sl
o
pe
Var
i
es
A
18"
Varies
Ditch Width
Varies
es
i
Var
pe
o
Sl
Varies (5’ Std.)
3’
B
18"
4"
Varies
Ditch
6"
6"
8"
3"
7" (Slot Depth)
3"
8"
8"
3"
3"
8"
8"
Bottom
8"
C:
\d\projects\standards\roadway\00200-s\00232-04.
dgn
18"
6"
6"
6"
6"
SECTION BB
sm 970re
SECTION AA
A
B
HALF PLAN WITH SLOT
HALF PLAN WITHOUT SLOT
PAVEMENT AND SODDING QUANTITIES
SECTION CC
4:
44:
30 PM
FOR TRAVERSABLE SLOTS
Pavement
LAST
REVISION
07/01/07
REVISIO N
6/24/2013
Inlet
Single Slot
Sod
Double Slot
Single Slot
Double Slot
SY
CY
SY
CY
SY
SY
C
4.87
0.77
6.16
0.93
12
16
D
5.99
0.91
7.70
1.10
14
19
E
5.88
0.91
7.37
1.08
14
18
TRAVERSABLE SLOTS
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
4 of 7
2’
B
2’
Sod
Inlet
Pavt. Sod
SLOTS NOT
A
A
C
6
D
6
2’
SIDES WITH
GRATE SEATS
Slot
Slot Depth
0.30
8
0.36
9
0.37
9
H
8
H
0.45
11
10’
Ditch Block (Low Side Of Inlet On Continuous Ditch)
Sod
Existing Or Proposed Structure
3" Concrete Inlet Pavement
SOD ONLY
Slot
Traversable Or Non-traversable
(Traversable Shown)
PAVT. AND SOD
Otherwise
Ditch Bottom
8"
6"
(Paved or Unpaved Ditches)
Width Of
1
:
2
0
Ditch Bottom
Toe Wall Required
E
1’-6"
12" Unless
C
D
7
1’-6"
PLAN
SY
E
(Grate Not Shown)
B
CY
2’
PERMITTED ON
Width Of
0
2
:
1
Inlet
SY
NOTE: See General Notes Nos. 6 and 7, Sheet 3 of 7.
Shown On
DITCH BLOCK FOR INLETS WITH OR WITHOUT SLOTS
SODDI
NG AND PAVEMENT FOR I
NL
ETS WI
THOUT
Slot
Plans
SL
OTS AND I
NL
ETS WI
TH NONTRAVERSABL
E SL
OTS
SECTION AA
SECTION BB
NONTRAVERSABL
E SL
OTS
Existing Cast Iron Grate(s)
To Be Replaced With Steel
Grates. Existing Steel
Reticuline Grates To Be
Replaced When Called For
A
es
i
Var
pe
o
Sl
Varies (5’ Std.)
3"
Varies
18"
Varies
Ditch Width
Varies
Sl
o
pe
Var
i
es
18"
Sl
o
pe
Var
i
es
Ditch Width
Varies
18"
In The Plans Or As
Directed By The Engineer.
4"
Varies
3’
Varies
es
i
Var
pe
o
Sl
Varies (5’ Std.)
18"
Const. Conc.
3"
Varies
18"
B
Inlet Pavt. & Slot
6"
6"
6"
6"
8"
7" (Slot Depth)
4"
8"
Ditch Bottom
8"
3"
8"
8"
8"
C:
\d\projects\standards\roadway\00200-s\00232-05.
dgn
Inlet Pavt.
3"
Const. Conc.
5" (Min.)
6"
6"
Bottom Of Exist. 12"
4"
Const. Conc. Inlet
Slot Or Remove Exist.
3"
Pavt. & Slot
Wall To This Line (Exposed
4"
Rebars In Pavt. Zone May
Be Either Removed Or
Embedded).
Exist. Inlet With
Exist. Inlet With
Or Without Slots
Or Without Slots
SECTION AA
A
SECTION BB
B
SINGLE SLOT SHOWN (DOUBLE SLOTS
sm 970re
SYMMETRICAL ABOUT CENTERLINE)
SECTION CC (CASE I)
PAVEMENT AND SODDING QUANTITIES
4:
44:
32 PM
FOR TRAVERSABLE SLOTS
Pavement
Inlet
LAST
REVISION
07/01/00
REVISIO N
6/24/2013
C
NOTE:
Sod
For plan view and additional details see Sheet 4 of 7.
For payment see General Notes Nos. 6 and 7, Sheet 3 of 7.
Single Slot
Double Slot
Single Slot
Double Slot
SY
CY
SY
CY
SY
SY
4.87
0.83
6.16
1.05
12
16
D
5.99
1.01
7.70
1.30
14
19
E
5.88
0.99
7.37
1.24
14
18
TRAVERSABLE SLOTS FOR EXISTING INLETS
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
5 of 7
DESIGN NOTES FOR TRAVERSABLE SLOT
¡
Existing Cast Iron Grate To Be Replaced
INLETS (PARTIAL) FOR EXISTING INLETS
With Steel Grate. Existing Steel Reticuline
1. The general purpose of these conversions is to remove the hazard of the
Grate To Be Replaced When Called For In The
protruding inlet top, while not creating a hazard by depressing the top too deeply.
Plans Or As Directed By The Engineer.
A
4"
2. The corrective procedure depends on the approach ditch grade and hydraulic
B
requirements of the site. The selection of the appropriate case depends on the
Varies
3’
relationship between inlet top and ditch elevation, and, on the vertical clearance
18"
between the top of the uppermost pipe(s) and the grate. The purpose for the Case
1 conversion is to add the traversable slot to an existing inlet where top removal,
Break Angle Not To
change in grate elevation and ditch transitions are not required. Case 2 will
Varies
Exceed 3 (1:20)
Exist. Ditch Bottom
normally be applicable to ditches with flatter grades adjoining the inlet. Case 3
Remove This Portion Of
Varies (See Plans)
will normally be applicable to ditches with steeper grades adjoining the inlet
Box And Construct New
Const. Conc. Inlet Pavt. & Slot
3"
(Box With Slot Shown)
where build up of the existing ditch is acceptable.
Top, Seats And Slot(s)
3. The designer shall stipulate in the plans which case is to be constructed at each
Bottom Of Transition Ditch
8"
3"
These Points Can Be
3"
8"
individual inlet location.
7" (Slot Depth)
Where the existing inlet top is above the existing ditch (Case 2) but borrow
Grate
The Same Where Ditch
6"
Grades Are Flat
4"
The Same Or Nearly
material will be required to adjust the ditch (Case 3), and vertical clearance or
6"
5"
(Min.)
3"
4"
Remove Exist. Wall To This
other conditions do not prevent removal of the inlet top, the designer should call
Line (Exposed Rebars In
for Case 2. The designer shall determine if ditch reconstruction is required more
Pavt. Zone May Be Either
than 35 feet beyond any traversable slot side and shall include separate pay items
Removed Or Embedded)
in the plans to cover the cost for that portion of required ditch reconstruction
exceeding the 35 foot limit. The designer shall also determine whether ditch
pavement is required for ditch restoration within the 35 foot limit and include that
pavement under a pay item separate from the inlets partial.
Exist. Inlet With
Or Without Slots
When the detention ditch concept is to be used with Case 3, the designer shall
A
stipulate ’Case 3 (Detention)’ in the plans.
B
The designer shall determine whether tight soil or other conditions at each
Existing Cast Iron Grate To
SINGLE SLOT SHOWN (DOUBLE SLOTS SYMMETRICAL ABOUT CENTERLINE)
Be Replaced With Steel Grate.
¡
SECTION CC (CASE 2)
individual inlet indicates the need for underdrain in Case 3 conversions and shall
call for Underdrain, Type I in the plans.
Existing Steel Reticuline Grate
For In The Plans Or As
4"
Directed By The Engineer.
Break Angle Not To Exceed 3 (1:20)
Minimum Slope For Transition Ditch
10’ Level
3’
Varies
METHOD OF PAYMENT FOR TRAVERSABLE SLOT
INLETS (PARTIAL) FOR EXISTING INLETS
18"
0.10% Unless Existing Ditch Is Flatter.
1. Existing inlets converted to traversable slot tops under Cases 1, 2 and 3 shall be
Bottom Of Transition Ditch;
3"
Or Bottom Of Exist. Ditch
For Exist. Inlet Without Slot
Const. Conc. Inlet
paid for as inlets partial, each. Case shall not be included in the pay item
Pavt. & Slot
description.
Ditch Grade For
3"
3"
8"
7" (Slot Depth)
8"
2. All ditch reconstruction work within 35 feet of each traversable slot conversion,
20
1:
Detention Concept
whether required by these details or as a direct result of the conversion, shall be
included as a part of the partial cost. Reconstruction work shall include
excavation and removal of surplus materials or borrow materials in place, grading,
Bottom Of Exist. Ditch
Bottom Of Exist. 12" Slot
For Exist. Inlet With Slot
*
4"
25’
6"
*
6"
2’
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To Be Replaced When Called
B
A
5"
(Min.)
3"
Slope Same As Exist. Ditch
Or Remove Exist. Wall To
This Line (Exposed Rebars
compaction, shaping and restoration of disturbed turf. Sodding, ditch pavement
and underdrain are not included as part of the inlet partial cost and are to be
paid for separately.
In Pavt. Zone May Be Either
4"
Removed Or Embedded)
3. Concrete inlet pavement and sodding shall be in accordance with the sections on
this detail and with the Plan on Sheet 4 and Sections AA, BB and CC (as Case 1)
sm 970re
and tabular quantities on Sheet 5.
Underdrain, Type I To Be
Constructed Only With Detention
Ditch Concept, And Only When
4:
44:
34 PM
Called For In The Plans
4. Unit price and payment shall constitute full compensation for inlet conversion
*Extra Pavement When Exist.
A
Slot Exceeds 12" In Depth
(including concrete inlet paving and replacement grate(s)), ditch reconstruction,
B
SINGLE SLOT SHOWN (DOUBLE SLOTS SYMMETRICAL ABOUT CENTERLINE)
Exist. Inlet With
restoration of disturbed turf, and shall be paid for under the contract price for
Or Without Slot
Inlets (DT Bot) (Type __) (Partial), each.
Sodding shall be paid for under the contract unit price for Performance Turf, SY.
SECTION CC (CASE 3)
Ditch pavement shall be paid for separate from the inlet by pavement type(s) and
6/24/2013
unit(s) as called for in the plans.
LAST
REVISION
07/01/07
REVISIO N
TRAVERSABLE SLOT INLETS (PARTIAL) FOR EXISTING INLETS
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
6 of 7
Inlet Types C, D, & E
Type C 3’-1"
Type D 4’-1"
A
Type E 4’-6"
#4 Bar Each Corner
Centered Inlet
Structure Bottom
2 Way Reinforcement
See Tables
6’-0"
Unless Otherwise
B
B
Shown On Plans
#5 Hoop Bar
Type E 3’-0"
Alt. B Structure Bottom
(2’-0" Min. Length)
Type C 2’-0"
Type D 3’-1"
(Peripheral Reinforcement)
Centered
3’-6"
Unless Otherwise
Shown On Plans
OpeningSee Table
TOP SLAB
For Dimensions
REINFORCING SCHEDULE
See Index No. 200 for structure bottom details and hole reinforcement.
AL
T.B STRUCTURE BOTTOM FOR
GRADE 60 (BAR)
OR 65 KSI &
SCHEDULE
A
In.†/ft.
TOP VIEW
#8 Bars
TOP SLAB OPENINGS
DIAMETER
I
NL
ETS TYPE C,D & E
70 KSI (WIRE FABRIC)
A
0.20
B
0.24
C
0.37
D
0.53
E
0.73
F
1.06
G
1.45
OPENING SIZE
MIN.
MAX.
4’-0"
2’-0" x 3’-1"
2’-0" x 3’-1"
5’-0"
2’-0" x 3’-1"
3’-1" x 4’-1"
6’-0"
2’-0" x 3’-1"
3’-0" x 4’-6"
8’-0"
2’-0" x 3’-1"
3’-0" x 4’-6"
TOP SLAB WITH
TOP SLAB REINFORCING DIAGRAM
CENTERED OPENING
REINFORCING
SLAB
SLAB
DEPTH
THICKNESS
(2 WAYS)
SIZE: 4’-0"
C
D
9
Top Slab With
Centered Opening
1
2"
9
For 4’-0"/5’-0"/6’-0" Structure Bottoms
SIZE: 6’-0"
1112" For 8’-0" Structure Bottoms
2" Cl.
#5 Hoop Bar
#4 Bars
0.5’ < 8’
912"
B
8’ < 18’
912"
C
18’ < 30’
912"
D
30’ < 37’
9
1
2"
E
912"
G
2" Cl.
TYPE C
4’-0"
TYPE D
6’-0"
TYPE E
6’-0"
(Minimum Diameter
Each Corner
Round Structure Bottom
See Index No. 200 For
37’-40’
Structure Bottom Details
and Hole Reinforcement.
SIZE: 8’-0"
sm 970re
Unless Otherwise
Shown In The Plans)
2" Cl.
#8 Bars @ 5" Spacing
2 Way Reinforcement
=0.5’ < 9’
1112"
C
9’ < 15’
1112"
D
15’ < 23’
11
1
2"
E
23’ < 33’
1112"
E
33’-40’
1112"
G
4:
44:
36 PM
See Tables
SECTION BB
1
1 ~ Extra #4 Bar
1
2"
1
Cl.
Each Side And
Above Pipe
Openings
Alt. A Centered)
C
1
2"
9
30’-40’
(
Alt. B Shown,
1
2"
=0.5’ < 30’
Structure Bottom
SIZE: 5’-0"
Type E 4’-6"
Inlet Type C, D, E & H
Type C 3’-1"
Type D 4’-1"
6"
Min.
1
.
2" Cl
1
2"
9
3" M in.
=0.5’-40’
6" M in.
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SCHEDULE
PIPE OPENING SCHEMATIC
6/24/2013
SECTION AA
LAST
REVISION
07/01/05
REVISIO N
ALT. A STRUCTURE BOTTOM FOR INLETS TYPE C, D AND E
DESCRIPTION:
INDEX
FDOT 2014
DESIGN STANDARDS
DITCH BOTTOM INLET TYPES C, D, E AND H
NO.
232
SHEET
NO.
7 of 7