Standard Specifications and Design Criteria
[Pages:28]. b
I -
,
x 0
r A
Expansion Joint (See Curt , Standards for d&a&).
Curb -.,
,-Expansion 1 Joht
Ii i'Rtll/
1: (4111
+i-.&++i+q+-&fZ$Z
flow Direct
flow Direction Transition Face of Curb inlet. Vertical Face at Curb Inlet.
.
*SO'
_ 6 -L=5'-0: I I
8,-O' or ll'-0' y+w
i
--y'".
y fY2
=-f
1 0 'B e v e`l/
a
TOR CHANNU
FORM DFTAlh
NOZ Forms shall be well oiled and
hand placed at time of pour. After initial set, remove forms ond finish surface of concrete.
*3*-O" _ A _
H Bars -. LV Bars
WALL CORNER DETAIL
Additional rmmhale when 11' curb inlet is used.
i I.
Note: Broom finish top surface. --------------------------------------------------------,
I 1 I.
Ears
L Bars
litl'itl8'
-
recessed Mfthg slot (Tjp.)
.
do`- -
6'
*Use 5-D' if curb k at sump point.
**increase in multiples of 6' (T-0" Max. Gthout special design.) (See project plans far details.
L .A.
L= 5,-O", 8,-O", or ll'-0'
aP--LAN ~~ (With Det7ectors)
L 2'-4"
6;-
3'-0' Min.
7'-0' Max.
I'-4' 1,-Q'
__I_
W Bars-
I
,L
\I\
I
/1' R tooled or :1/5'
chamfer around t?p edge.
1. Minimum distance from, top ,of curb inlet to top of entering or leawnq pipe shall be 2'-6" in lront and 2'-0 in bock or m sides.
2. All work and materials shall conform to APWA Sect. 2600.
3. Reinforcing shall be ASTM A615 with lyz" clear cover unless show" otherwise. L k W Ears ore #S at 6' O.C. H & V b'ors ore fl at 12" O.C. 1 H-Bar minimum avar a cast-in place pipe k 2 H-Bars over o precast boxout.
4. Boxouts shall not .project through the structure comers. Reinforcing shall be bent around pipe openings when possrble. When reinforcing IS cut, o diaaond bar shall be used to tie all cut ends togetiter.
5. Locate manhole ring ond cover over outlet.
6. Usl&~4" chamfer strip on bottom edge of lid
(Deflectors Not Specified)
L
Mthout Deflectors. $ With Deflectors. L
I
B ,
- ICI I I
I? I
A-
SS-O'
w
D ffector Channels w rP where specified)
7lON A-4
(Precast)
Shall be poured monolithic,. unless soil conditions requwe pourrirg base slob before setti"g structure.
7. 4' d field tile or precast hole shall be located at entering pipe and in the front face sump points. These tiles or openings shall be capped with y4" golvooized wire mesh 00 the outside of the inlet and clear the invert and base concrete.
8. Steps required at 16' O.C. when depth from top of casting to invert exceeds 4'.
9. Walls of structures may be cast in multiple sections.
10. Aspholtic &int mat? shall comply with APWA 2505.
11. Minimum c!earance between ppe boxouts and joints Is 8, w/thou t special design
12. Ring and cowr to be Neenah R-1537, Cloy & Bailey #2020, Dwter #2016, or approwd equal. (Castings may vvry by municipality, refer to plans & contract documents.)
13. The first dimension listed h the Cmstructim Notes
is the 2" dimensim. The second dimension is the .# dimension. c's listed on the project plans ore at the inside face of the wall.
14. Newtims sham on Construction Plans ore top of inlet side of structure.
SEC77ON B-B
(Cast In Place)
\ 7
~zn!r%pZ$
3' Clear Tfl.
AMERIC/\N PUBLIC WORKS ASSOCIATION
(Table Dimensions good to depth of 7,-O-.)
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