HomeMy WebLinkAboutSWP2702240.23#4 VERT. REINF.
L
I
o
`*
.Sw�•1 � -1liGo
Bridge Design Engr. /1w,./
Supervisor
Designed By R. A. BRICE -3
Checked By Y. A. MHATRE
Detailed By D. W. PULSE JR.
Bridge Pion. Engr,
Prelim. Plan By
Architect/Specialist
FRONT/BACK VIEW "'"' "N0`"`""'
FRON TIN CK VIEW
SPECIAL MANHOLE STRUCTURE
S
466ER EACH L A YEA'
I LAYER
PREFAB. L ADDER
L IFTING L OOP
2 -0 '
6„
L L
ei
Lu
U
Z) >-
CC J
co O
Z =
0 CO
C/)
Q LL
cc
O
STATE IFED. AID PROJ, NO.
10 IWASH.
JOB NUMBER
--9IW097
DATE REVISIONJBYJ APP'D I0S�
I-IR-405-3(783)
0
I IF TINd LOOP DETAIL
GREASE AND WRAP L IFIING [OOPS WITH
BITUMINOUS PAPER BEFORE BACkFI[[ING.
i0 " o "
SECTION 8
lio
FEE
'END VIEW
SEE DETA I L
/-(SEE STRUCTURE IID)
SPECIAL MANHOLE ST1'?UCTLJRE-
BRIDGE AND STRUCTURES
EXPIRES i41/15/91
#4 VERT.
REINF. TYP.
CONSTRUCTION
JOINT ( TYP. )
_ F---
III
MANHOI E RING rn"FD
STD. PLAN B-Z
HANDHOL D ([)/F
LIFTING LOOPS
(TYP.) #4 (TYP. )
I IFTING L OOP 1 ' -6 " 6 "
TYP. EACH CORNER) TYP.
II
II
LL --- - - - T- -
#4 (TYP. )
1
BOTTOM REINF. TOP RE/NF.
'f
STRUCTURE LID
SECTION rA-'�
NOTES
MANHOLES IO BE CONSTRUCTED IN ACCORDANCE WITH AASHTO M-799 (ASIM C 478) UNLESS QiHERWlSE
SHOWN ON PLANS OR NOTED IN THE STANDARD SPECIFICATIONS.
HANOHOL DS IN ADJUSTMENT SECTION SHALL HAVE 3" MINIMUM CI EARANCE. STEPS IN MANHOLE SHAL L
HAVE 6 " MINIMUM CLEARANCE. SEE STANDARD PLAN "MISCELLANEOUS MANHOLE DETAILS. "
AL L REINFORCED CAST IN PI ACE CONCRETE SHALL BE CI ASS 4,OOQAI L PRECAST CONCRETE SHAL I BE
CIASS V00.
PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WAL I
THICKNESS OF 2" MINIMUM.
KNOCKOUT OR CUTOUT HOI E SIZE IS EQUAL TO PIPE OUTER DIAMETER PLUS MANHOLE WALL THICKNESS.
MINIMUM DISTANCE BETWEEN HOLES IS 72 ".
MANHOLE RINGS AND COVERS SHAL L BE IN ACCORDANCE WITH STANDARD SPECIFICA [IONS ANO MEET THE
STRENGTH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-62 1D. MATING SURFACES SHALL BE FINISHED
TO ASSURE NON -ROCKING FIT WITH ANY COVER POSITION.
FOR DETA I L S SHOWING GRAOF RING, L ADDER, STEPS, HANDHOL DS AND TOP St ABS, SEE STANDARD Pt AN
"MI SCEL ANIOUS MANHOLE DETAILS. "
SEE THE STANDARD SPECIFICATIONS FOR JOINT REQUIREMENTS. D a* 224
01*4
AS AN ACCEPTABLE AL [ERNATIVE TO REBAR, DEFORMED WELDED WIRE FABRIC HAVING A MINIMUM AREA CF
0.20 SQUARE I NCHES PFR F00 T MA Y BE USED. DEFORMED WEI DED WIRE FABRIC HA V I NG A MINIMUM AREA
OF 0. 30 SQUARE INCHES PER FOOT MAY BE USED FOR THE BOTTOM OF THE STRUCTURE L ID. LAPPING CF
THE WELDED WIRE FABRIC SHAL I C OMPI Y TO THE PA T TERNS ES TABL I SHED FOR THE REBAR. WELDED WIRE
FABRIC SHAL L COMPL Y TO AASHTO M-227.
WELDED WIRE FABRIC OR REBAR SHALL NOT BE PLACED IN THE KNOCKOUTS.
WSDO L 140 1 : [ PUL SE. FGB. F681 MA NH. FGB; 1 06-NOV- 9 1 SR 405
AN0111h, SOUTH RENTON TO SUNSET BLVD. HOV
MTv Washington State
Department of _ Transportation
SPECIAL MANHOLE STRUCTURE
BRIDGE
SHEET
NO,
DP-20
SHEET
151
OF
1054
SHEETS
N
e4 ?2 V064
�K '�DS�l3cf