HomeMy WebLinkAboutTED4001799.3L_
IcX, Nor -rf-IW r G2oc�l� CO, 2�u!I.DI'Ne) I
�`
\
^
g ` ,
co-)
(
co ® v
tip
� i
�
c
z
0
c,
<
0
z
1y pM
09
297- 00 / lV R,1)0l0' /7 // W
FRAME AND GRATE
y D M PER STD. DET. 3.6.5
0Z �:-_XItT 6,110 C.DNC.7
r 0 `• '. TYPE I OR II C.B.
GROUT MIN--
�� A-C. COLLAR [
.4 a •- 4 1
6" MIN- 1=XI�T 181,0 Sf6RM
a in jo
m N R/W
REMOVABLE i
Q END CAP WITH •18" MIN.
Z P, GASKET 4
� GI�T� -ra #� � M�rN •®,
121M cL, ia,��l
52 L1= 12 �tIG
INV, EL, 1&,70`
i N V, E 1. � �, 891 t,} w oli~/W�T t� s Pry -TO P
1''�R GTY OF 9]Et- N 5i•C7S,
IL J
li
I�
►zIM EL, 2o.'�r
- 71Y Z
117 L, Iall �'V� 5 =�OrS
Tyr -I
-114V, 1�_:L, 16,50(
-,a 4 J STD ' M Dr
a�
11 On /wS7-ALL. SEPA c2 A•m 1 y -
C O Z /ZL-7P-C`J F /T E?<<Csi /n/ .
< m %ti, �ws.-ivc �" �� B SI rJ He> SAL I 'i�-F 51 O� N1�W ICU 1 LS�I hJ Cam)
►;�► �a TYPICAL INSTALLATION FOR TRAP WITH 8" MAX. OUTLET
I�
oaappg
0
0
0
v
D
?�
U D
° �' ---I
1- 03 bar
-
2 _
O D t7 G O
m n m
0
a0 < Z M 2 - •3 bar
ry F_
m 3
o
o m
A10a M
v n D Z .a
fi
n v�
f � 0
Z •1
b each corner --S
N
T '� i •' ' • or each side
�l r Z Log = D or each way
M M
= r � 1 ii �'
m �
m
-mt o Z _ to z . W
0 0 _ � ( �, (_ 0 Z N CA
.)> N tD
0 T`
D Z Ul
e
Frame and prate
(See Detail b. r-.5)
6" Riser Section
12" Riser Section
Precast Base Section
4.,
(Moosurement\ot the top1
of the base J
Notess
Catch Basins to be constructed in accordance with ASTM
C 478 (AASHTO M 199)8 ASTM C 890 unless otherwise shown
on plans or noted In the Standard Specifications.
As an acceptable alternate to rebor, welded wire fabric
having a minimum area of 0.12 square Inches per foot
may be used. Welded wire fabric shall comply to ASTM A
497 (AASHTO M 221). Wire fabric shall not be placed In the
knockouts.
The bottom of the precast base section may be
rounded.
Precast bases shall be furnished with cutout8 or
knockouts. Knockouts shall hove a wall thickness of
2" minimum,
Knockouts may be on all 4 sides with maximum diameter
of 201 KnoCKouta may be either round or V shape.
Pipe to be Installed In factory supplied knockouts.
Knocko,it or cutout hole slZe la equalto pipe outer
dlometer plus catch basin wall thickness.
The maximum depth from the finished grode to the pipe
Invert Is 5'-0*.
The toper on the sides of the precast base section and
riser section shall not exceed /2'/ft.
Catch basin frome and grate shalt be �in accordance with
Standard Specifications and most the strength requirments
of Federal Specification RR-F-621D. Mating surfaces shall be
finished to assure non -rocking fit.
Frame and grate may be Installed with fionge down or coat
Into riser,
7
i <
CA
Q
N
� 13
0
h
54 SD•
S-W, 7'rW S" � T _K
z
to 30 £0 aOrd