DEEP WELL INJECTION BOX 288 1 FDOT DESIGN STANDARDS

12’-4"
1
4"
20
8"
2’-0"
3’-0"
M in.
2’-0"
M in.
1"
8"
1
2"
6
8"
12"
1
4"
2
In Flow
1"
8"
1"
3 FT.
2’
-0"
M in.
2’-0"
6"
Steel Well Grate
8"
El. A
8"
6"
Mean High Water
Elev. or Annual
High Water
In Flow
1’-6"
In Flow
2’-0"
1’-6"
2’-0"
Mean Low Water
Min.
Min.
Elev. or Annual
Note:Steel well grate to be installed over 24" deep well. Steel
High Water
TOP SLAB PLAN
grate to be hot dipped galvanized after fabrication. Cost to
Sum p
Min.
4’
-0"
Min.
12"
12"
Min.
Min.
8"
be included in the price of casing.
Out Flow
M in.
OR EQUIVALENT
1’
-6"
NEENAH GRATE CATALOG NO. R-4341-A
M in.
2’
-0"
2’-0"
2’
-0"
STEEL WELL GRATE DETAIL
6"
Min.
Over 24" Deep Well
8"
33"
4’-0"
A
M in. M in.
23"
A
5’
-4"
M.H. Opening
Frame & Cover
MH Cover
(Standard Index
(Standard Index
201, Sheet 1)
8"
6"
Inv. El. Varies
60’M in.
8"
Varies
8"
201, Sheet 1)
Inflow Pipe
C:
\d\projects\standards\roadway\00200-s\00288-01.
dgn
Steel Well Grate
Pipe Material-DIP
3’-0"
Min.
2’-0"
2’-0"
Min.
Min.
Note: Deep well encased and open lengths
as specified in plans. Contractor is
to verify design capacity.
8"
8’-10"
SPECIAL MANHOLE STRUCTURE
Min.
rd960rh
10’M in.
Open H ole
8"
3’
-6"
M in.
M in.
2’
-0"
M in.
4’
-0"
Over 24" Deep Well
DETAIL WITH OUTFALL
SECTION A-A
Design Notes
9:
31:
24 AM
1. Depth of Casing Varies, 60’ min.
STRUCTURE WITH NO OUTFLOW
2. Depth of Open Hole, 10’-20’.
3. Actual Size Of The Inflow And Outflow Chambers Will Be Determined
6/28/2012
By The Size Of The Pipes (Refer To Table 3 Of Index 200.) The Width
Of The Box Shall Be Constant Based On The Largest Pipe. The Length
LAST
REVISION
01/01/09
REVISIO N
Is To Be Adjusted Based On Size and Orientation Of The Pipes.
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
2013
DEEP WELL INJECTION BOX
NO.
288
SHEET
NO.
1