of VERTlCAL BLOCK
Transcript of of VERTlCAL BLOCK
Llitg of §nnnma VERTlCALPUBLIC WORKS DEPARTMENT THRUST BLOCK REQUIREMENTS
NOTES:1. Concrete shall be Class "B” per Caltrans
specifications and shall be poured against#5 Reinf. bars, 2 required. undisturbed earth.Exposed bars shall be 2. This type of vertical offset shall be usedcoated with asphalt point. only where there is a conflict in grade of
underground facilities.1" min.
5’ Pipe bedding material shall be tampedbetween thrust block and pipe (Typ.)
Requirements per Std Plan 254I
3" clear (typ) Pipe bedding
Concrete thrust block shallconform to size indicatedin table below.
THRUST BLOCK DlMENS|ONS
Pipe 11%’Bend 22%‘Bend 45' BendSE9
L w H o L w H G L w H G6» 21_On 21_Ou ,|1_On 9:: 21_On 2:_On 2:~Ou ,!»_On 3i_On 2v_On 2x_On 6::8.. 2,~O., 2._O.. VH0» 9., 3,_O., 2,_O., 2,_O,, 1,_O,, 4,_6.. 2.__O.. 3.“O,. 6..
10., 3._O.. 2._O,, 2.__O.. 1,_8,. 4.~O,. 2._O,, 2,_O,, 1._O.. 6._O,. 2,_O., 3,_8,, 8.,12,, 3,_O,. 2,_O,, 2._O,, 1._8., 6._O,, 2,_O.. 2.__O,, 1,__O.. 7,_O,. 2,_O,. 4._O., 6,.
AppRo\/ED By 0. REVISION DATE
DRAFT‘ N
STANDARDPLAN
PUBLICWORKS DIRECTOR DATE
(Eitg uf §unnma HORIZONTALPUBLICWORKS DEPARTMENT THRUST BLOCK INSTALLATION
Trench limit I2" min
‘__——>
C,?-J . <— Concrete shall not E CL5 mm _ be allowed to 3
contact pipe (T)/P-) to
:I
C,’EN E
Pipe bedding
11$, 225', 45‘, 90°
TYPICALSECTION TEE
MIN. REo’DBEARINGAREA IN 30. Fl‘. PER 100 P.S.|. TEST PREssuRE*
Fittmg 5“ COP PIPE SOIL BEARING TEES & 90° 45° 22~I/2311-1/4°SIZE CAPAC|TY(PSF) DEAD ENDS BENDS BENDS BENDS
6,,1000 4 6 3 2
2000 2 3 2 1
8,,1000 7 I0 5 3
2000 4 5 3 2
10.12,. I000 15 22 I2 6‘
2000 8 11 6 3
DEAD * MULTIPLYNo. IN TABLE BY TEST PRESSURE & DIVIDEBY 100
For pipes greater than 12", Design Engineer must submit
NOTES‘calculations to size concrete thrust blocks.
l. Thrust blocks for conditions not covered on this drawing shall be satisfactory to the Civil Engineer. The Contractorshall construct thrust blocks as necessary to provide support while connecting to existing facilities.For purposes of determining thrust block requirements, tees shall include tapping sleeves and flanged nipples or
other welded connections over 3" in diameter to main line pipe.Thrust blocks shall not interfere with pipe joints, bolts, nuts, etc.Arrows indicate direction of thrust.Concrete shall be Class "B" per Caltrans specifications for all thrust blocks and fitting supports and shall be pouredagainst undisturbed earth.All fittings shall be supported in concrete as shown in Typical Section.The design Engineer shall furnish blocking requirements where design criteria differ from above.For other thrust blocking requirements refer to:STD Plan 277 for Valves, STD Plan 257 for Fire Hydrants, STD Plan 261 for B|ow—offs, STD Plan 253 for VerticalBends
9. Valves and fittings shall be temporarily supported prior to construction of concrete supports and thrust blocks in a
manner satisfactory to the City Engineer.10. Wood blocking shall be redwood or pressure treated lumber.11. Pressure test shall not be conducted against a closed valve.12. Pressure test at 150 PSI for 4 hours, or 200 PSI for 2 hours.
.°°.\’.°’ .U‘.**$*‘ N
. REVISION DATEIAPPROVED BY
DRAFTPUBLIC WORKS DIRECTOR
STANDARDPLAN 254
DATE
Qlitg of gmnnmaPUBLICWORKS DEPARTMENT
FIRE HYDRANT INSTALLATION
3,_O" 12,,_15,.
See Note 4
f._
5| £3£1 8
iN 6
“SI *0 “5el ~' 80| N)
IfBCR, ECR or 33L _
Top of DrivewayTransition
Industrial, Residential)/ Clow Series 70 FH, F76 (Commercial,
,, i8”—22”
_y:©3 gstfreak?offI<—-‘TSee Note 4
:39M M) { Curb, gutter & sidewalk
Watermain
Water valve and frameand cover installationshall conform to StdPlan H6 & 277
Flangedconnection 1»
6»
mmNOTES:1. All backfill shall conform to Std. Plan 501.
C
—Nuts to be 1) Eset in conc 6 Hydrant
,Bury ~OThrust block _I Thrust biock %2’ Sq. min. Class B conc V’ per Std Plan
—6” Hydrant Bury 254
6" C-900 PVCPipe bedding
Thrust block shall be Class B concrete per Caitransspecs, against a min of 4 Sq. Ft. of undistrubed earth.
8. Provide minimum 3’ clear around hydrant.9. Hydrants shall
according to the following table:
11.No private hydrants shall be acceptable unless
be painted with a silver body.test results, outlet caps shall
1500 GPM or more
or as required by
2. Flow test hydrant under City supervision. Based on ?ow3. Hydrant shall be set plumb with 4%"outlet oriented toward street. be pm-Med4. For sidewalks 5' or more in width and in parkways the hydrant Biue _
shall be located 18" to 22" from face of curb. (green = 1ooo_149g GPM5. Bolts and nuts for flanged connections shall be stainless steel. Orange = 500~999 GPM6. Where fire hydrant is not to be installed with hydrant assembly a Red = Below 500 GPM
blind flange shall be used to cap off break-—off riser. 10.Bo||ards are required in areas that are7. Restrained joints are required for all new construction from water subject to vehicle impact
main to hydrant. Thrust blocks are required only where City Engineer.existing hydrants are being modified and restrained joints are notused. approved by the City Engineer.
APPRQVEDBY NO. REVISIONDATE
STAN DARDDRAFTPLAN
PUBLICWORKS DIRECTOR DATE
257
(Eitg of ?cmnma BLOW-OFFVALVEINSTALLATIONPUBLIC WORKS DEPARTMENT
Box B1017 — lid B10175 IJH Precast concrete meterbox set flush withsurface of ground2” or 3" Sq. head plastic
plug—finger tight
Tracer wire #12 copperwith 2"——3"pigtail ., 3?;
%>°°2’\°3'$——4" layer drain rock
2” Mueller brass ball valveSet valve operator parallelto curb. Set valve grade
Threaded 2"brass pipe
Pipe bedding
3" clear
1:-— ..V
A above bottom of box and‘ a min 2” below lid
__ n Redwood supportRT4 Plug tapped on centermm for iron pipe size
thread. See Note 1
*‘—Bearing area against undisturbed¢....____. ground (See table below)
g 2\lOl]-328:6"& 8" ma'ns MJ. or I , . .Concrete shall extendat plugs or caps with dilly
ta)‘:tl:1:thuns<iic|lSetem:f9dTie mds (See table bexow) lugs E”2’dC?ntie‘r
mpfma e use In Ieu otrench Angle iron (See table angyleiron. Install angle: below & Note 1) iron off—center to
accomodate center tap._ 2. Traffic box — Christy
B1324 box cover —
33311 B—1324—61JH.
P N
MINIMUMDlMENSlONSPipe Size Tie Rods Angle Iron Bearing Area A Size 8.0.
6" 3" 3”x3"xi” * 4 Sq. Ft. 2’ 2"8" $" 3%"><3”x9I"* 7 Sq. Ft. 3‘ 2"10" 1” 3”x2”><%”11 sq. Ft. 3’ 3"12" 1g” 4"x3”x§” 15 Sq. Ft. 3’ 3"
Over 12" By the design engineer 3"* (see note 1)
APPRQVEDBY NO. REVISION DATE BY
DRAFT STA’\lDARD 261PLANPUBLIC WORKS DIRECTOR DATE
(M9 ‘’f gnnnma1" WATER SERVICE
PUBLIC WORKS DEPARTMENT
From back of sidewalk or fromH «Em.
Meter b0><back of curb. See Note 3 _ 5 _ Unit Meter & Valve to
be installed byNo.12 TW Tracer—~ City of Sonomq R/WWire shall be -
placed tightly ’ .learound lateral :9)‘£1£1 .
<2. -“_ .
_
A t 7—Anglemeter.g
‘.2 *7 _\/68 $9 $08080
|[ -';)ooE(>Sgllvalve I8o8‘8°%o"oo °°6%¥,°é°8830(§§§l{coo %<c>é°%°8§S) ‘
\ ee, . ,, §\ __FNote245- Maintain positive slope _Ang|e mete,»\::___::3
1" Polyethylene Service Lateral b0” V0|Ve
(no couplings)
Corporation Stop. placeoperating nut on the side
Pl.
I t IR/W
w t ' ace service a eras§rvel2:°§udle
C bin 0 "8n0l<ed" E...W position in trenchGutter—\\
NOTES:1. Structural section and trench section
C_._._.\E _/:\_ =5backfill shall conform to STD Plan 501. “\2:¥ “
IPipe bedding shall have minimum sandequivalent of 30 and shall conform to |the following percent passing grading: 2'—6” left of
3 4" 3 8-‘ #4 #200 propertygor as Propgiooz 9593-1007; 30%——80%O%—15% l E?gtfggfby my '
' R W2. House connection shall be connected by plumber2,, h, h I tt "W" h Hafter meter installation by City. "9 .5 ef '5 0
3. Meter location shown is at back of sidewalk; be t'>”3°t"?edif‘tot?Ofhowever, meter shall be installed behind sidewalk or 0”’ G 000 ‘°“ 0
at curb as determined by the City Engineer. Sei'ViC€ tdteml (New4. Substitutions for listed materials must be approved subdivisions only)
by City Engineer.5. Use stainless steel inserts with all compression type
fittin s.
sERvlcE SERVICE SADDLE CORPORATlON sERvlcE MET“E“"gGL§ALLMETER METERSlZE C_9OO PVC Ace STOP LATERAL
VALVE BOX BOX LID
1" crs Mueller BRZB Mueller l3R2l3 Mueller Polyethylene Mueller Christy Chrlstyor or B—25008 or ASTM D B—24258 or B-16 3-150 9'
BRZS or BR2S or approved 2737 approved B‘_16C'“L approved equal approved equal equal Class 200 equal tmf?c areas
APPROVED By 0. REVISION DATE BY
DRAFTN
PUBLICWORKS DlRECTOR
STANDARDpuu 253
DATE
5. Use stainless steel inserts with all compressiontype fittings.
(llitg of %nnnmaPUBLICWORKS DEPARTMENT
From back of sidewalk or fromback of curb. See Note 4 5”
Meter box_
—Meter & valve to be installedby City of Sonoma
Anglball
\Anglet§:%%.9s§—$04)Watermain Valve
<
I-1%”Polyethylene ServiceLateral (no couplings)Service Saddle
Corporation Stop. placeoperating nut on the side
NOTES: Gutter—\
gg>§,Meter ball
l. Structural section and trenchsection backfill shall conformto STD Plan 501. Pipe bedding E22
shall have minimum sand equivalentof 30 and shall conform to thefollowing percent passing grading:
3 4" 3/8" #4 #200100% 95%——lOO%30%—80% 072-157;
2. House connection shall be connected by plumberafter meter installation by City.
3. Substitutions for listed materials must be approvedby City Engineer.
4. Meter location shown is at back of sidewalk; however,meter shall be installed behind sidewalk or at curb asdetermined by the City Engineer.
_ /Z\_.
\_ //‘\c.,
\\
*>I<
2’-property?or asapproved by CityEngineer
2" high letter "Winscribed in top of curb atlocation of service lateral(New subdivisions only)
_ See
fg§8§£:zBrass elbow comp >< FIP
No.12 TW Tracer Wire shallbe placed tightly aroundlateral
Place service lateral in a"snaked" position in trench
6” left of
n
Or use approved
shaH be
IHZWNATERSERWCE
R/W
e metervalve
I
Note 2 I
R/WE
IProperty Q
R/w
equaL
APPROVED BY
SERVICE SERV|CE SADDLE CORPORATION sERvicE METAE"‘RGLBEALL
METER METERSIZE C_9O0 PVC Acp STOP LATERAL
VALVEBOX BOX up
,. I‘/I”eIIe" IVIUPIIGV Mueller POI)/e'ChYI9“e Mueller Christy Christ)’I ‘/2 BRZB BRZB B—25008 ASTM D B—24286 B—36 B—Z>6Dor
GT3 or or w 2737 ** B-36 61G inBRZS BR23 Class 200 traffic areas
>I<>I< >I<*
. REVISION DATE
PUBLIC WORKS DIRECTOR
STAN DARDPLAN 265—A
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Qlitg of énnnma WATER SERVICE3" AND LARGERPUBLIC WORKS DEPARTMENT
W0te"V0IVe & frame From back of sidewalk where& C0‘/er il”|$t0“0tI°” C, G & S is poured monolithicSm” °°”f0"m. to or from back of curb where I8” mi“Std Plan 277 & 116 there is G parkway I‘ * (“Meterb°X
R/W
TappingDIP 90' elbowsleeve or(MJXFL)
36" min
Gate valve(I-‘L><MJ)
Service connec ion
to be installed byplumber after meterinstallation
l,Pvc CL15O AwwA c—~9oo
Pipe bedding DIP 90‘ elbowRedwood blocking (MJXMJ)Conc pier block
Flanged couplingadapter with restraint
C b Meter to be installed by
G“tter‘\RWCity of Sonoma
1' ——j2" high letter "W" shall be
8 5/‘ 9 inscribed in top of curb atlocation of service lateral(New subdivisions only)
Watermain
Adapter Meter Box Meter Box Lid
916Smith Blair
B40Christy
B4OMChristy
NOTES:1. Bolts and nuts for flanged connections shall be _ .
Stainless Steer 6. Structural section and trench section2. Backfill shall conform to Std. Plan 501. bock?u Sm" Cmform to STD PIG” 501-3. Valve installation and thrust blocking shall conform PW)?beddmg Sm“ have m‘“'mUm S°"‘d
to Std. plans 277 & 254, respectiveiy. equivalentgof30 and shall.conformto4. Install 4”va|ve and pipe and a 3x4 flanged reducer the fonowmg percent passmg gmdmg:
for a 3" water service. 3/4" 3/8" #4 #2005. Restrained joints are required for OH new 100% g5%_100% 300/0.30% 0%--15%
construction from water main to FCA on downstreamside of meter. Thrust blocks shown are only requiredwhere existing services are being modified andrestrained joints are not used.
0. REVISION DATE BY
DRAFTN
STANDARD 266PLAN
APPROVED BY
PUBLICWORKS DIRECTOR DATE
Cliig nf §nnnma SEWER ENCASEMENTPUBLIC WORKS DEPARTMENT DETAIL
NOTES:
1. Concrete encasement is applicable where water main crosses belowsewer main or where specified by the city engineer.
2. Concrete encasement shall extend 5' minimum each way fromwater main crossing unless a lesser length is specified by the CityEngineer in the field.Concrete shall be Class "8" per Caltrans specifications.All crossings of sewer and water mains shall conform to CaliforniaDepartment of Public Health separation guidelines.
.4‘.‘*‘
APPRQVED By NO. REVISIONDATE
PUBLIC WORKS DIRECTOR DATE |STAN DARDPLAN 2
(gag gf gymmma TYPICAL BACKFLOWPREVENTION
PUBLlC WORKS DEPARTMENT(D.C.V. OR R.P.)
Shut off valvesFor 4" or larger install adjustable (See note 7)supports— Grinnell or approved Test cocksequal (two required) (typ) #1 #2 #3 #4
Piping, Valves, Nipples, etc. shall .be threaded brass for 3" or less, :: / :i: :11‘
Umon typ
and shall be flanged ductile iron so ‘:> _=
for size 4" or greater. PVC pipe isH g?
not GccepmbieCheck Valve #Y
H
CheckF
H I H_ 6" min Valve #2 3;? E
4 thick X 1 -0 wide (rnin. ’ 8_g“N2’—0" wide for 4” & larger) Slope to ‘P g “ g
d ' 5‘. L.
Meter & Vault — as approved by Public Works Dept. <-——E9—!E—————“DE 0 E
L 6.,Sidewalk -
‘
r*l Iii:iii"L
::3
To Building
Concrete Thrust Blocks as directedby City Engineer (4" & larger only)
NOTES:1. Approved Backlow Prevention Assembly shall be as shown on "List of Approved Backflow
Devices” of latest revision, by the University of Southern California Foundation for CrossConnection Control & Hydraulic Research.
.Ba<:kflow Prevention Assemblies shall be installed adjacent to and on property side of sidewalkwhere applicable. Where no sidewalk exists, the assembly shall be installed as close aspossible to the water meter location.
.Any cover or screening for the Backflow Prevention Assembly must be approved by the PublicWorks Department prior to installation.
.The piping from the Backflow Preventer Assembly must be the same size as the service lineunless otherwise approved by the City Engineer.
.Concrete shall be Class "B" per Caltrans specifications.,After installation, the Backflow Prevention Assembly shall be tested and certified by a certified
tester. Obtain test forms from City of Sonoma Public Works Department..Valves 2"?) and less shall be ball valves. Valves 3"?) and greater shall be resilient seat gate
valves.
APPROVED By . REVISION DATE
DRAFT lSTANDARD 274
1 PLANPUBLIC WORKS DIRECTOR DATE
DOUBLE CHECK VALVEINSTALLATION1|!’ 1y2u 2"
Qlitg of ?nttnmaPUBLIC WORKS DEPARTMENT
Concrete Meter Box.See Note 6.
Water meter installed by U ICity of Sonoma
ness Double Check Valveotherwise Assembly (Dcv) See0Pl3I‘oved Notes 3 & 4.
Restrained SteelCouphngSmith—Blair #411(Typ.) See Note 5.
n
Direction of flow To Consumer
Box extension for V .12" clearance under Gf'V~N'PPl€"1-e?gth
"DCV assembly.‘ l DCV-12 long 172 &
2" DCV—l2" long.
Box shall be placed on 6”minimum drain rock onfirm ground.
NOTES:1. It is the consumer's responsibility to have the double check valve assembly checked on a
yearly basis and to keep it in good operating condition..All test cocks must be plugged with approved brass fittings..DCV assembly must be on CDPH current list of approved backflow prevention devices..DCV must be inspected and tested by a certified (AWWA)backflow prevention device tester
and his report filed with the City Public Works Department prior to the water service beingturned on.
.Steel coupling shall be installed on existing water lines.
.Use Christy Bl6D box and Bl6D lid (B16C in traffic area) for 34” and 1" DCV. Use ChristyB36 box and B36E lid (B36—6lG in traffic area) for l-—{'and 2" DCV.
NOTE:Below grade installation shown on this drawing shall not beused unless specifically authorized by the Public Works Director.
APPROVED By . REVISION DATE
DRAFT STANDARD 275PLANPUBLIC WORKS DIRECTOR DATE
Qlitg of %unnmaPUBLIC WORKS DEPARTMENT
Adjust frame andcover to grade asper Std. Plan 116
WATER VALVE INSTALLATION
—Frame & CoverChristy (35 with (350
lid marked ”WATER"
Existingstructuralsection
I.
Concrete paving ring—/8" PVC riser(Sch. 40 min.)
6” min
6” min. concrete support——under all valves 2" thru 6"in size. See detail at right llfor 8" and larger valves
I
Thrust block fortee per Std Plan254
SECTION A-A
All fittings tofl dbe ‘mge
12” min
NOTES:1. Valves and fittings shall be temporarily supported prior to construction of concrete supports
(redwood or pressure treated) and thrust blocks in a manner satisfactory to the CivilEngineer.
(.v~lI\)
.Concrete shall be Classpoured against undisturbed earth.
4. Water valves shall be resilient seated gate valves with non rising stem and 2-inch operatingnut. (AWWAC-509) for 8” and smaller valves. Water valves 10” and larger shall be short
body, Class 150-B butterfly valves with 2" operating nut. (AWWAC-504). Valves shall opencounterclockwise.
.Bolts and nuts for flanged connections shall be stainless steel.56. Provide valve stem riser if operating nut is greater than 30" below finished grade.7. All mechanical joints shall be restrained.
APPROVED BY NO. REVISIONDATE BY
.Backfi|| shall conform to Std. Plan 501."B", per Caltrans specifications. Thrust blocks and supports shall be
DRAFTPUBLIC WORKS DIRECTOR DATE
"6"min. (Typ.)
STAN DARDPLAN
2-#5 reinf. bars. Embed 12" minin concrete. Exposed bars to becoated with asphalt paint
Beanngareas pertable below
THRUST BLOCKAND SUPPORT
(8” and larger valves)
Thrust blockbearing area (ftz)
ValveSize (in)
10
12
I14
(Eitg uf §nnnma
PUBLIC WORKS DEPARTMENT
FIRE SPRINKLER SERVICEINSTALLATION- 4" THRU 8"
ITT Grinnell Model B-2, MuellerI I
Model A—2l30—6, Ames Model DCVor Hersey Model EDC DetectorCheck with By-pass Meter andCheck Valve or approved equol—\
Valve Box & Riserper Std. Plan 204
Christy, Brooksor approvedequal SectionalVault with lid
Curb & gutterStreetMain
‘O.iv)
iPAWWAPVC c~9oa ci_i5o
Flange Adaptor
Tapping Gate 6"Valve & Sleeve
Thrust block &valve supportper Std. Plans
concreteslab
BuildingDrain Rock on ,ConnechonUndisturbed Ground
254 & 257 Redwoodblocking
BY—PASS METER
D.C. Size Meter Size
4" & 6” 5/8”x 34"NOTES: 8,, 1,,1. Gate Valves shall be operated by City Water
Department personnel only.2. All work is subject to inspection by the City
of Sonoma Public Works Department. CHRISTY VAULT (DAE)
3 QpiirovoldrequtiregpraortodcommenténgWE“?D.C. size Model No. Lid — See Note 4
.b::tGa:ieS:usseeprange connec ions s a4,, 840 B4OM or B4O_61G
4. Steel lid shall be used in traffic areas. 5" B48 848M or B48_52G5. Bypass meter must be directly underneath
reading lid. 8” B48 B48M or B48—62G6. Concrete shall be Class ”B" per Coltrans
specifications.
NOTE:THIS DETAILMAY BE USED ONLY WITH SPECIFIC APPROVAL OFTHE CITY ENGINEER.
. REVISION DATEAPPROVED BY
\ PUBLIC WORKS DIRECTOR
STAN DARDPLAN 280—A
DATE
(?itg of Emnnma FIRE SPRINKLERSERVICEPUBLIC WORKS DEPARTMENT INSTALLATION— 4" THRU 8"
4-" 90' siamese
Double Check I7m';1"p(‘:;Of°2r‘“};2..Detector Check Valve outlets
A/—4"nipple
4" check-
‘ ‘
-
valve
..'
'
.‘\___4n
¥83‘° Companion
H
Bpassmeter to be?ange
8 supplied with valve
mm meter to read in .—Dipgallons l
Valve Box & Riserper Std. Plan 277
12” min24” max
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Thrust Block & valve support Tapping gate Concrete Thrustper Std. Plan 253 & 254 valve and sleeve Block per Std.
NOTES: Plan 253 & 254
1. Gate Valves shall be operated by City Water Department personnel only.2. Backfill shall conform to Std. Plan 501.3. Concrete shall be Class ”B". Thrust blocks shall be poured against undisturbed earth.4. Water will not be turned on until installation is approved by City.5. Water valves shall meet (AWWAC-509) with O.S. & Y.6. Approved Double Check Detector. Check backflow assemblies shall be as shown on "List
of Approved Backflow Devices" of latest revision, by the University of Southern California
Foundation for Cross Connection Control & Hydraulic Research.7. All Resilient valves must be chained and padlocked in open position. Chain size M" or
larger.8. Double Check—Detector Check Assembly shall be located as close as possible to the
sidewalk or public right—of—way.9. Provide UL listed Fire Department Connection (FDC) with 4" check valve.10. Restrained joints are required for all new construction from water main to 90‘ elbow on
downstream side of double detector check. Thrust blocks shown and only required whereexisting services are being modified and restrained joints are not used.
ll. Bollards are required in areas that are subject to vehicle impact or as required by theEnineer.
STANDARDPLAN 280"B
. REVlS|ON DATE
(llitg of gmnnmaPUBLIC WORKS DEPARTMENT
AIR RELEASE VALVE
Paint enclosure with one coat redprimer. Rustoleum 769 and finishwith two coats Rustoleum 931
10" Avocado green
-12 34"O.D. x M" steel pipe.
3/15"steel Perforate pipe 6” from top with
plate Cap 4--1/2Ӣ holes equally spacedaround pipe
Lockable steelenclosure
1 o <5 <-—Bacl< of sidewalk I5”\ ””ApC° no’ 143%: <-~i-"ace of curbso 1
Combination air releaseI valve Ch ‘ t as
I“V Tsidewalk frarmSey&cover,
u »ked "Wate "
V _ l? 4/5 max I 1
mar r
” A/ \‘I’”8”Sq' Maintain E3-1 half round conc pad 8" PVC riser continuous Eholes spaced (Sch. 40 min) upgrade from =0around bottom ,. main Iof can 1 brass ball ~
, N
"valve Jones umon
1"coupling & 4-1900, tee1 all thread head‘nipple. Coupling \A
to be clear of 90' Elbowconcrete
:rTg2|;:2;,/:J,€‘):2:,1,Ti" 1" brass pipe 't_2or(po':<£3L’cCi)<(>)r1(S:t8P.stainless steel T::e0d' I '
bolts 36 WIS Service Saddle,See Std. Plan
90° Elbow 263
NOTES:1 All concrete shall be Class "B” per Caltrans specifications.2..Above ground fittings shall be galvanized malleable iron.3. Below ground fittings shall be PVC Type 1, Schedule 80,
4.Iron pipe threads.Pipe shall be PVC, Schedule 80, AWWA C900—75, Iron pipe
threaded PVC adaptors may be used.thread, except that
DRAFTDATE
APPROVED By . REVISIONDATE
PUBLIC WORKS DIRECTOR
STANDARD
l PLAN 283
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