HomeMy WebLinkAboutW-43880500
00
C'7
i
N
9e° SEND
CAP PLUG
TEE
45° BIND
22 '2- BEND
D
11 �4' BEND
MINIMUM BEARING AREA
AGAINST UNDISTURBED SOIL NSF)
PIPE PRESSURE
SIZE (PSI''
� - -
41p
2DO
2/(1)
1/(NONE)
1/(NCRE)
NONE
NONE
300
3A2)
2/(2)
2/11)
1/(1)
1/(1)
NONE
3J(NONE)
„
200
4/(3)
3/12)
3/(1)
300
.6/(4)
4/(3)
3/{2)
A1)
1/(NONE)
a„
20D
71(5)
5/13)
4/(3)
2/(2)
1/(Ii
300
11/(8)
8/15)
8A6)
0/(4)
61(4)
3/12)
3A2)
2/(1)
2/(1) -
200
11/0)
275
16/(11)
11/(7)
11/(8)
RI(6)
90)
50
3/(2)
1'2"
200
161(11)
5A3)
3A2)
250
24/(16)
I7/(11)
13/0)
TA5)
41(3)
14"
200
22/(13)
26/(11)
121(8)
6/(4)
3/(2)
250
33/(22)
23/(1G)
18/(12)
MIS)
5/(3)
16"
200
29/(191
21A14)
16/(11)
8/(6)
50
225
.32/(21)
36/(24)
23/(16]
26/(17)
17)(12) ..
20/(131
9/(6)
5/13)_
5/(4)
1B" 200
101(7)
2QK 200
45/(29}
3.2/{21)
24/(16)
13/(8)
7/{4)
24" I 200
64/(431
1S/(12)
9/(6)
46/(30)
35/(23)
* VALUES BASED ON SAFE BEARING LOAD OF 2,000/(3,00) PS
SOIL TYPE SAFE BEARING LOAD (PSF
E --
MUCK OR PFAT 0
SOFT CLAY 1,000
SAND 2,000
SAND AND GRAVEL 3,Do0
CEMENTED WITH CLAY 4,000
HARD SHALE 10,000
MOTES:
1. MINIMUM BEARING AREA MUST BE A DJ LISTED FOR PIPE SIZE, PRESSURE, AND SOIL CONDITIONS,
2. FITTING5 SMALL BE POLYWRAPPED PRIOR TO POURING CONCRETE BLOCKING,
3. CONCRETE BLOCKING SHALL BE CAST IN PLACE AND SHALL HAVE A MINIMUM OF 0.25 5F BEARING AREA AGAINST THE FITTING.
4. CONCRETE BLOCKING SHALL BEAR AGAINST FITTINGS ONLY AND SHALL BE CLEAR OF J01NITS TO PE RMIT TAKING UP 0R DISMANTLING
JOINT.
S. CONTRACTOR SHALL INSTALL BLOCKING ADEQUATE TO WITHSTAND FULL HYDROSTATIC TEST PRESSURE AS WELL AS TO CONTINUOUSLY
ITHSTAN D OPERATING PRESSURE UNDER ALL CONDITIONS OF SERVICE,
6. ALLCONCRETE SHALL BE MECHANICALLY MIXED_ JOB SITE MIXING, HAND -MIXED CONCRETE, AND MOBILE CONCRETE MIXERS ARE r4OT
ALLOWED.
7. [N MUCK OR PEAT, ALL THRUSTS SHALL BE RESTRAINED BY PILES OR TIE HODS TO SOLID FOUNDATION OR MUCK OR PEAT SHALL BE
REMOVED AND REPLACED W1THH BALLAST OF SOPFIGIENT STABILJTY TO RESIST THRUST,
8. CONCRETE BLOCKING SHALL BE LEFT OPEN OR SHEETED FOR MINIMUM 24 HOURS,
111.4" AND 22 12 Q BENDS
PIPE CLAMP AND
ANCHORROD
`i50 BEND
PIVE CLAPAP AND
ANCHORROD
MINIMUM DIMENSIONS
PIPE VOLUME ,�
SIZE BEND (CF) A D L
111-4* 8 2.0' 1/41P 1.5'
4" 22
45'
11
2.2'
30
311,
11#'
6" 22ly
CC
11
2.2'
`e
2.0"
2yy.9'
�25
p
8"
11 #'
16
2.5'
2.0'
22
47
3.6'
45'
123
32
5 V
3.2'
12"
11 ?I4*
"
3,120
58
&5'
6.1'
3.0'
4.5-
2:32
2.5'
11 �141
70
4.1'
v
30
1 V
22 1.,20
184
517'
45•
478
7.8'
2W
111 q•
91
4.5'
11 a
3.0'
Z2 tt'
225
6A,
45'
560
8,2'
11
5.01
1 L4'°
315,
24" 221 2° 320
454 820
6.8'
1
4.5'
5.4'
* D y ANCHOR ROD DIAMETER
NOTES.,
1, CONCRETE BLOCKING SIZES BASED ON 200 P51 HYDROSTATIC PRESSURE AND 3,000 F51 CONCRETE.
2- ALL CONCRETE SHALL BE MECHANICALLY MIXED- J013 SITE MIXING, HAND-WXED CONCRETE, AND MOBILE CONCRETE MIXER5 ARE NOT
ALLOWED.
3. PIPE CLAMPS AND ANCHOR RODS SHALL BE INSTALLED PER STIR PLAN 330.4.
4. FITTINGS SHALL BE POLYWRAPPED AFTER INSTALLATION OF PIPE CLAMPS AND ANCHOR R005 PRIOR TO POURING CONCRETE BLOCKING.
5. WATER MAIN SHALL NOT BE PRESSURIZED UNTIL ALL TRENCHING WFrHIN 100' OF VERTICAL BEND IS BACKFILLED AND COMPACTED TO
MINIMUM T COVER.
6. CONCRETE BLOCKING SHALL BE LEFT OPEN OR SHEETED FOR MINIMUM 24 HOURS.
STO. PLAN - 330.1
PUBLIC WORKS CONCRETE BLOCKING ,aaRa°�E° _ � PUBLIC WORKS CONCRETE BLOCKING
DEPARTMENT FOR HORIZONTAL FITTINGS ;_;�.' W512023 DEPARTMENT FOR VERTICAL FITTINGS
" "`".`� Is)DATE
r.r 4Ywlu /dnNrrrte
HORIZONTAL CONCRETE BLOCKING VERTICAL CONCRETE BLOCK
NOT TO SCALE
1� T. O pg �VASgj���
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417x L
Know what's below. �SSIONAL ��G
Call before you dig. 05/15/2026
T A C O M A S E A T T L E
S P O K A N E T R I- C I T I E S
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB
NOT TO SCALE
STD. PLAN - 330.2
AP1�17t]VED:
�'�'�' Ri 6i tli• DATE
WIFt 4JaYu /dn4itl�ahw
ING
J
- METERED SACKFLOW ASSEMBLY
(TO BE OBTAINED FROM CITY)
(1) 21�" CONTROL VALVE
(1) CQN5TRUCTION METED
(1) RPBAz
METER SUPPORT (BY CONITRACTORI
NSF 61 SUPPLY H05E
I
TEMPORARY BLOCKINIG
- HYDRANT Ohl EXISTING WATER MAIN
TEMPORARY BLOW -OFF ASSEMBLY
NEW DI WAT
POLYNG STATION
(1) VERTICAL CROSS (MJxFQ, SIZE TO MATCH WATER MAIN
(1) BLIND FLANGE WITH 2" TAP ON TOP OF CROSS
(1) TEMPORARY BLOW -OFF ASSEMBLY
(1) BLIND FLANGE ON BOTTOM OF CROSS
(1) PLUG (IVU1 ON END OF CROSS WITH TEMPORARY THRUST BLOCKI NG
NOTES,
1. THE SACKFLOW PREVE"ON ASSEMBLY AND 5UPPLY HOSE MUST BE DISCONNECTED DARING HY0905TATIC PRE55URE TESTING OF THE
NEW WATER MAIN.
2. POLYPIC AND ALL DEBRIS SHALL BE REMOVED FROM SUMP OF VERTICAL CR05S VIA SANITARY METHOD PRIOR TO DISINFECTION OF NEW
WATER MAIN.
3. U PON REMOVAL OF POLYPIG, REMOVE TEMPORARY BLOW -OFF ASSEMBLY AND INSTALL 2" PLUG,
4. THE NEW WATER MAIN SHALL BE CONNECTED TO THE EXISTING SYSTEM ONLY AFTER NEW WATER MAIN IS POLYPIGGED, DISINFECTED
AND SATISFACTORY BACTERIOLOGICAL. SAMPLE RESULTS ARE OBTAINED.
5- THE INTERIORS OE ALL PIPES AND FITTINGS TO BE USED M FINAL CONNECTION MUST BE SWABBED OR SPRAYED WITH A 5-G% AVAILABLE
CHLORINE SOLUTION,
STD. PLAN - 300.7
PUBLIC WORKS APPROVED!
W DEPARTMENT
POLYPIGGING NEW WATER MAINS
i7.ru! ..ma7i. DATE
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POLYPIGGING NEW WATER MAINS
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