HomeMy WebLinkAboutW-381212N
TM
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11-1/4' BEND
-EAE2
CAP
e �
22-1 /2' BEND
TEE
45" BEND
90' BEND
THRUST BLOCK BEARING AREA IN SQUARE FEET (SEE NOTES) FOR HORIZONTAL AND DOWNWARD VERTICAL BENDS
SOIL
FIRM SILT
FIRM SILTY SAND
COMPACT SAND
COMPACT SAND & GRAVEL
90,
45' BEND
11 1/4'
90'
45' BEND
11 1/4'
9D'
45' BEND
11 1/4'
FITTING
BEND
TEE
CAP OR PLUG
& 22 1/2'
BEND
TEE
CAP OR PLUG
& 22 1/2'
BEND
TEE
CAP OR PLUG
& 22 1/2'
BEND
BEND
BEND
4
7.0
4.2
4.2
1.7
2.9
2.1
2.1
1.0
2.2
1.6
1.6
1.0
6
13.3
9.4
9.4
3.8
6.7
4.7
4.7
1.9
5.0
3.5
3.5
1.4
8"
23.3
167
167
6.7
11.7
8.4
&4
3.4
8.8
6.3
6.3
2.5
12-
53.0
37.5
37.5
15.0
26.5
18.8
18.B
7.5
20.0
14.0
14.0
5.6
AREAS CALCULATED ON 300 PSI TEST PRESSURE. 3'-O" MIN. COVER FOR WATERMAIN LESS THAN 12".
4'-0" MIN. COVER FOR WATERMAIN 12' OR GREATER.
MAX. HEIGHT OF THRUST BLOCK (FT) - 0.5 x DEPTH OF TRENCH
MIN. HEIGHT OF THRUST BLOCK (FT) - O-D. PIPE + 1,0'
(RUST BLOCK BE.
?EA REFERS TO "
10E OF 13LOOK MI
IN SQUARE FEET
NOTES
1. LOCATION AND S12E OF BLOCKING FOR PIPE LARGER THAN 12"DIAMETER AND FOR SOIL TYPES
DIFFERENT THAN SHOM SHALL BE DETERMINED BY THE ENGINEER.
2. ALL BLOCKING SHALL BE POURED IN PLACE AGAINST UNDISTURBED NATIVE GROUND.
3, ALL POURED THRUST BLOCKS SHALL BE BACKFILLED AFTER MIN. I DAY. PRESSURE TESTING
SHALL OCCUR AFTER CONCRETE HAS REACHED NOMINAL COMPRESSIVE STRENGTH.
4. ALL BLOCKING SHALL BE CONCRETE CL 5 (1-1/21.
5. BLOCKING AGAINST FITTINGS SHALL BEAR AGAINST THE GREATEST FITTING SURFACE AREA
POSSIBLE. BUT SHALL NOT ROVER OR ENCLOSE BELL ENDS, JOINT BOLTS OR GLANDS
REASONABLE ACCESS TO BOLTS AND GLANDS SHALL BE PROVIDED.
PUBLIC WORKS CONCRETE BLOCKING FOR
DEPARTMENT' HORIZONTAL AND DOWNWARD
VERTICAL BENDS
STD. PLAN - 330.3
MARCH 2O10
SHACKLE RODS
T
J- t9' 71s B t 30 L d
TYPE
(&
PUBLIC WORKS CONCRETE BLOCKINNG GS OR VERTICAL STD. PLAN - 330.3
DEPARTMENT
MARCH 2O10
AS -BUILT
T ovsoN
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)R CONSTRUC17O
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W-381212
FILE NAME c:\pwworking\nai\_X_grimando\d0321992\C8811_DE_UTD09.dgIn
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/O�\ 3/14117
DATE
P.E. STAMP BOX
DATE
E.E. STAMP BOX
_
Washington State
Department of Transportation
I-405 / SR 167 INTERCHANGE
DIRECT CONNECTOR
TIME 10:23:56 AM
REIGIION O.
STATE
FED.AID PROJ.NO.
PLAN REF NO
UTD09
DATE 3/14/2017
10
WAS
PLOTTED ev GR imando
imandoHELSL
DESIGNED By B. Y
JOB NUMBER
SHEET
255
OF
887
SHEETS
ENTERED By G. RIMANDO
REV 0 - RELEASED FOR CONSTRUCTION
314/17
CHECKED By S. MESIC
REV B -FINAL REVIEW
12/22/16
CONTRACT NO.
C8811
LOCATION NO.
PROJ. ENGR. C. CHEN
REV A - PRELIMINARY REVIEW
11/21/16
WATER DETAILS
REGIONAL ADM. L. ENG
REVISION
DATE
BY