TOC 1 of 2
TABLE OF CONTENTS LIST OF UPDATED STANDARDS GENERAL STANDARD PLANS 1-1 Standard Utility Locations (1 of 2) 1-1 Standard Utility Locations (2 of 2) 1-2 Monument Detail 1-3 Trench Details 1-4 Identifying Tape Detail 1-5 Street Sign Detail 1-6 Signal Mast-Arm Street Sign Detail 1-7 Street Sign Post Detail 1-8 Fire Lane Signs 1-9 Manhole Frame & Cover 1-10 Controlled Density Fill 1-11 Downtown Outdoor Seating1-12 General Construction Requirements 1-13 Downtown Trees and Paver Layout (1 of 2) 1-13 Downtown Trees and Paver Layout (2 of 2) 1-14 Downtown Trees Detail 1-15 Tree Protection During Construction STREETS STANDARD PLANS 2-1 Arterial Roadway Section 2-2 Local Roadway Section 2-3 Dead-End Hammerhead for Private Lane 2-4 Street Surface Treatment 2-5a Typical Patch for Flexible Pavement 2-5b Typical Patch for Rigid Pavement2-6 Standard Curb and Gutter (1 of 2) 2-6 Standard Curb (2 of 2) 2-7 Sidewalk Cross-Section 2-8 Parallel Curb Ramp2-9 Perpendicular Curb Ramp2-10 Not Used2-11 Cement Concrete Driveway and Alley Approach Alternate #1 2-12 Cement Concrete Driveway and Alley Approach Alternate #2 2-13 Not Used 2-14 Driveway Locations 2-15 Not Used2-16 Not Used 2-17 Utility Cut in Sidewalk & Driveway SANITARY SEWER STANDARD PLANS 3-1 General Sewer Notes3-2 Standard Manhole3-3 Manhole - High Groundwater 3-4 Shallow Manhole 3-5 Drop Manhole - Exterior (1 of 2) 3-5 Drop Manhole - Interior (2 of 2) 3-6 Sewer Connection to Existing Manhole3-7 Manhole Construction on Existing Sewer 3-8 Manhole Base Construction for Steep Slopes 3-9 Sanitary Sewer Lateral and Cleanout
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3-10 Service Connection Option for Deep Sewer 3-11 Sanitary Sewer Main Cleanout3-12 Sanitary Sewer Backflow Prevention Device WATER STANDARD PLANS 4-1 General Water Mains and Service Notes (1 of 2)4-1 HDPE Water Service (1" and 2" only) (2 of 2)4-2 Water Main Acceptance Process 4-3a 3/4"-1" Water Meter & Vault4-3b 3/4"-1" Water Meter & Vault 4-3c 1 1/2"-2" Water Meter & Vault 4-3d 1 1/2"-2" Water Meter & Vault 4-3e 3"-8" Water Meter & Vault 4-4 Not Used4-5 Fire Hydrant 4-6 Hydrant Guard Posts 4-7 Temporary and Permanent Water Blow-Off Assembly 4-8 Connection to Existing Water Main 4-9 Thrust Blocks 4-10 Typical Thrust Block Locations 4-11 Not Used4-12 Water/Creek Crossing 4-13 Air Release Valve 4-14 Standard Valve Box4-15 Combined Water Service CROSS CONNECTION CONTROL STANDARD PLANS 5-1 Approved Air Gap 5-2 Reduced Pressure Backflow Assembly (RPBA/RPDA) 5-3 Double Check Valve Assembly (DCVA/DCDA) 5-4 Pressure Vacuum Breaker Assembly (PVBA/SVBA) 5-5 Atmospheric Vacuum Breaker (AVB) 5-6 Premises Isolation Guidelines 5-7 Irrigation Winterization Arrangement 5-8 Stand Alone Fire Service Reduced Pressure Back Flow Assembly (RPDA) 5-9 Stand Alone Fire Service Exterior DCDA Installation (1 of 2) 5-9 Stand Alone Fire Service Interior DCDA Installation (2 of 2) 5-10 Stand Alone Fire Service 2” and Smaller STORM SEWER STANDARD PLANS 6-1 Curb Inlet Grate and Details 6-2 Curb Inlet Detail 6-3 Curb Inlet Detail - Round Alternative 6-4 Standard Drywell6-5 Catch Basin-Drywell-Curb Inlet Detail6-6 Sedimentation Manhole STREET LIGHTING STANDARD PLANS 7-1 Street Light Pole Detail 7-2 Street Light Foundation Plan Detail 7-3 Street Lighting Luminaire Detail 7-4 Alternative/Downtown Street light Standard 7-5 Breakaway Pedestrian Pushbutton Post
THE FOLLOWING IS A LIST OF UPDATES TO THE CITY OF WALLA WALLA STANDARD PLANS. THESE UPDATES ARE PROPOSED TO BE EFFECTIVE JANUARY 16, 2018. INCLUDED IS A BRIEF EXPLANATION OF THE EDITS TO THE CORRESPONDING STANDARD PLAN. EACH STANDARD PLAN SHOULD BE VIEWED FOR COMPLETE CHANGES AND REQUIREMENTS.
STANDARD PLAN UPDATES 2018
STANDARD UPDATEPLAN
1-3………………… Amendment construction note for clarity
1-7………………… Amendment construction note and detail for clarity
1-11………………. Amendment construction notes for clarity. Removal of tree well grate
1-13 Sheet 1 of 2…. Amendment construction notes for clarity. Remove of tree grates.
1-14………………. Addition of locking junction box detail. Addition of tree bag. Addition of electrical lighting standard. Removal of tree wrap. Removal of tree grate.
1-15………………. Addition of Tree Protection During Construction
2-1………………… Addition of construction note #2 for crushed surface testing.
2-2………………… Addition of construction note #2 for crushed surface testing.
2-3………………… Addition of Private Lane Cross-section
2-5a…………..…… Amendment to construction notes for clarity
2-5b…………..…… Amendment to construction note for clarity
2-7………………… Addition of construction note #6.3 for sill plate gasket usage around utilities. Changes made to Utility Block-Out detail.
2-8………………… Amendment to notes for clarity
2-9………………… Amendment to notes for clarity
3-1………………… Amendment to notes for clarity
3-2………………… Amendment to notes for clarity
3-4………………… Amendment to notes for clarity
3-5 Sheet 1 of 2…… Amendment to notes for clarity
3-5 Sheet 2 of 2…… Amendment to notes for clarity
3-6……………..…. Amendment to notes for clarity
3-8……………..…. Amendment to notes for clarity
3-9……………..…. Amendment to notes for clarity. Addition of tracer wire on cleanout
3-12 ……………… Addition of sewer lateral backflow prevention device
4-3a………………. Addition of tracer wire. Amendment to construction notes for clarity
4-3b………………. Amendment to construction notes for clarity
4-3c………………. Addition of tracer wire. Amendment to construction notes for clarity
4-3d………………. Amendment to construction notes for clarity
4-14……………..… Amendment to notes for clarity
4-15……………..… Addition of Combined Water Service
5-8………………… Addition Stand Alone Fire Service Reduced Pressure Back Flow Assembly (RPDA)
5-9 Sheet 1 of 2…… Addition Stand Alone Fire Service Exterior Double Check Detector Assembly Installation (DCDA)
5-9 Sheet 2 of 2…… Addition Stand Alone Fire Service Interior Double Check Detector Assembly Installation (DCDA)
5-10……………….. Addition Stand Alone Fire Service 2” and Smaller
6-2 ……………….. Addition of sump dimension
6-3 ……………….. Amendment of sump dimension
6-6 ……………….. Addition of Storm Sewer Manhole
8' MIN
10' PUE (TYP)
4' MAX
PR
OP
ER
TY L
INE
EA
SE
ME
NT
LIN
E
SERVICE UTILITY NOTES:
ALL PRIVATE UTILITIES SHALL BE LOCATED IN PUBLIC UTILITYEASEMENT (PUE) UNLESS ONE IS NOT AVAILABLE; IN WHICH CASEUTILITIES SHALL BE PLACED UNDER SIDEWALK OR PLANTER STRIPINSIDE THE PUBLIC ROW. IF BOTH OF PREVIOUSLY MENTIONEDARE NOT AVAILABLE UTILITIES SHALL BE LOCATED IN THE STREET4 FEET FROM FACE OF CURB AS APPROVED BY CITY ENGINEER.
NO PRIVATE UTILITY SHALL BE PLACED WITHIN 5 FEET WHEN RANPARALLEL TO ANY CITY UTILITIES INCLUDING SERVICES. NOPRIVATE UTILITY SHALL CROSS WITHIN 1 FOOT VERTICALLY OFANY CITY UTILITIES INCLUDING SERVICES.
5' TYP
1' MIN
1' MIN
TV CABLETELEPHONE
POWER
JOINT UTILITYTRENCH (TYP)
SIDEWALK (TYP)
CURB AND GUTTER (TYP)
5' MIN
36" MIN
5' MIN
10' MIN
CE
NTE
R L
INE
STORM DRAIN
WATER MAIN
SANITARY SEWER MAIN
SIDEWALK (TYP)
CURB AND GUTTER (TYP)
SYMMETRIC TO CENTERLINE
PUBLIC UTILITY NOTES:
WATER AND SEWER SERVICES SHALL HAVE A MINIMUM HORIZONTAL SEPARATION OF 10FEET AND A MINIMUM VERTICAL SEPARATION OF 2 FEET FROM EACH OTHER. PUBLICUTILITY MAINS SHOULD BE LOCATED AT CENTER OF TRAVEL LANES
WATER AND SEWER SERVICES SHALL HAVE A MINIMUM OF 5 FEET HORIZONTALSEPARATION AND A MINIMUM VERTICAL SEPARATION OF 1 FOOT FROM SERVICEUTILITIES SUCH AS GAS, POWER AND COMMUNICATIONS.
WATER AND SEWER PIPE CROSSINGS SHALL HAVE A MINIMUM VERTICAL SEPARATIONOF 24". WHEN THIS SEPARATION CANNOT BE PROVIDED SEE STD PLAN 3-1.
WATER SERVICE TAPS SHALL MAINTAIN A MINIMUM SEPARATION OF 24" AT WATER MAIN.
2' MIN
ED
GE
OF
RO
W/
GAS
DATE: APPROVED BY:
STANDARDPLAN1-112/30/2016
STANDARD UTILITY LOCATIONS
NOTES:
WATER AND SEWER SERVICES SHALL HAVE A MINIMUMHORIZONTAL SEPARATION OF 10 FEET AND A MINIMUM VERTICALSEPARATION OF 2 FEET.
WATER AND SEWER SERVICES SHALL HAVE A MINIMUM OF 5 FEETHORIZONTAL SEPARATION AND A MINIMUM VERTICAL SEPARATIONOF 1 FOOT FROM SERVICE UTILITIES SUCH AS GAS, POWER ANDCOMMUNICATIONS.
WATER AND SEWER PIPE CROSSINGS SHALL HAVE A MINIMUMVERTICAL SEPARATION OF 24". WHEN THIS SEPARATION CANNOTBE PROVIDED SEE STD PLAN 3-1.
WATER SERVICE TAPS SHALL MAINTAIN A MINIMUM SEPARATION OF24" AT WATER MAIN.
WATER MAINWATER SERVICE
SS
SS
10' MIN
5' MIN
1' MIN
36" MIN
10' MIN
5' MIN
SS SS SS SS SS SS
W W W W W W W
5' MIN
SERVICE UTILITIES: GAS, TV CABLE, TELEPHONE,AND POWER, WHEN PUBLIC UTILITY EASEMENTNOT PROVIDED SHALL BE PLACED UNDER SIDEWALK.
TV CABLETELEPHONE
POWER
GAS
JOINT UTILITYTRENCH (TYP)
DATE: APPROVED BY:
STANDARDPLAN
SHEET 2 OF 21-112/30/2016
STANDARD UTILITY LOCATIONS
C:\Users\jlemaster\Desktop\Neal's Signature.jpg
MONUMENT PLACEMENT IN PAVED SURFACE
4" OR 6" DIA
CL. 4000 CONCRETE ORNON-SHRINK GROUT
FLAT OR DOMED BRONZE MONUMENT
# 5 REBARMIN 2' LONG
RECESSED 1/8" PLASTIC OR ALUMINUM CAP
PURSUANT TO THE REQUIREMENTS ESTABLISHED BY RCW 58.09.120, ANY MONUMENT SET BY A LAND SURVEYOR TO MARK OR REFERENCE A POINT ON A PROPERTYOR LAND LINE SHALL BE PERMANENTLY MARKED OR TAGGED WITH THE CERTIFICATE NUMBER OF THE LAND SURVEYOR SETTING IT.
RECORDING REQUIREMENTS FOR ALL SURVEYS SHALL COMPLY WITH RCW 58.09.
MONUMENT OUTSIDE OF PAVEMENT
# 5
RE
BA
R
MIN
2' L
ON
G
12"
SURV-KAP INC. SKB-108-2 OR BERNTSEN FTD 5200 BR
DATE: APPROVED BY:
STANDARDPLAN1-201/15/2018
MONUMENT DETAIL
GENERAL NOTES:
1) TRENCH EXCAVATION SHALL BE NOT MORETHAN 100 FEET AHEAD OF THE PIPE LAYINGOPERATION.
2) TRENCHES ARE TO BE BACK FILLED AT THEEND OF EACH DAY. IN LIEU OF BACK FILLING, SMALLEXCAVATIONS MAY BE LEFT OPEN AND COVEREDWITH STEEL PLATES OR A SAFETY FENCE, IFAPPROVED. IF A FENCE IS USED, IT SHALL BE ATLEAST 4' HIGH AND BE ADEQUATELY SUPPORTED ATA MAXIMUM SPACING OF 6' C-C TO PROVIDE ANIMPASSABLE BARRIER.
PAY WIDTH LIMITS FOR PIPE BEDDING, EXCAVATION, FOUNDATION BACKFILL ANDBANK RUN BACKFILL, UNLESS OTHERWISE SPECIFIED.
COMPACTION TESTING:
SUBGRADE SHALL HAVE COMPACTION TESTS PERFORMEDEVERY 150 LINEAR FEET OF TRENCH OR A MINIMUM OF 2 PERTRENCH AND 1 TEST PER 150 SQUARE FEET FOR ISOLATED PATCHES.
TESTING SHALL BE PERFORMED BY A CERTIFIED INDEPENDENT TESTING LABORATORY OR A CERTIFIED TESTER AS APPROVED BY THE CITY ENGINEER. THE COST OFTESTING IS THE RESPONSIBILITY OF THE PERMITTEE. TESTS SHALL BE COMPLETED AND REPORTS SUBMITTED TO THE CITY ENGINEERING OFFICE WITHIN 48 HOURSOF TESTS.
SUBGRADE SHALL BE COMPACTED TO 95% MODIFIED PROCTOR DENSITY, AS VERIFIED BY COMPACTION TESTING, BEFORE PROCEEDING TO PLACEMENT OF BASEROCK AND PAVING. CITY INSPECTOR MAY REQUIRE EXCAVATION AND REMOVAL OF SOIL WHERE COMPACTION IS IN QUESTION.
NATIVE BACKFILL WILL REQUIRE LABORATORY TESTING TO DETERMINE MAX. MODIFIED PROCTOR DENSITY. IMPORTED BACKFILL WILL REQUIRE SUBMITTAL OFPROCTOR TEST RESULTS FROM SUPPLIER.
1 1/2 I.D. + 18"
6" MIN
SLOPE, BENCH OR SHORE ASREQUIRED FOR TRENCH SAFETY
SEE STANDARD PLAN 2-5 SHEET 1 AND 2FOR SURFACING THICKNESS.
PAY WIDTH LIMITS FOR HMA PATCHSHALL BE ACTUAL SAW CUT OPENING.
PIP
E Z
ON
E
12" MINIMUM FOR PVC - 6" FOR ALL OTHER PIPE
SEE STANDARD PLAN 1-4FOR ID TAPE DETAILS
ALL PIPE SHALL BE BEDDED. NATIVE MATERIAL WILLNOT BE PERMITTED IN THE PIPE ZONE. BEDDING SHALLMEET THE FOLLOWING GRADATION:
Sieve Size Percent Passing1" square 1005/8" square 50-100U.S. No. 4 20-80U.S. No. 40 3-24U.S. No. 200 10.0 max.Sand Equivalent 35 min.
USE NATIVE MATERIAL UNLESS DEEMEDUNSUITABLE BY CITY ENGINEER. IFUNSUITABLE USE 'BANK RUN GRAVELFOR TRENCH BACKFILL', PER WSDOTSTANDARD SPECIFICATIONS SECTION9-03.19. CRUSHED SURFACING, OR OTHERGRANULAR MATERIAL MAY BE USED UPONAPPROVAL FROM CITY ENGINEER. TRENCHBACKFILL SHALL BE PLACED PER WSDOTSTANDARD SPECIFICATIONS SECTION 7-08.3(3).
DATE: APPROVED BY:
STANDARDPLAN1-301/16/2018
TRENCH DETAILS
NOTE:
FOR SEWER PIPE LAID AT 6 FEET IN DEPTHAND DEEPER, PLACE IDENTIFYING TAPE 4FEET BELOW FINISH GRADE.
FINISH GRADE
12" - 24"IDENTIFYING TAPE
PIPELINE OR CONDUIT
TYPE
STORM SEWER
SANITARY SEWER
WATER
TRAFFIC CONDUITELECTRIC CONDUIT &DIRECT BURY WIRE
COLOR
GREEN
GREEN
BLUE
RED
SIZE
3"
3"
3"
3"
DETECTABLE
YES
YES
YES
NO
IMPRINT
CAUTION BURIED SEWER LINE BELOW
CAUTION BURIED SEWER LINE BELOW
CAUTION BURIED WATER LINE BELOW
CAUTION ELECTRIC LINE BELOW
DATE: APPROVED BY:
STANDARDPLAN1-406/05/2006
IDENTIFYING TAPE DETAIL
GREEN BACKGROUND - HIGH INTENSITY
NOTES:
1) ALL SIGNS SHALL BE IN CONFORMANCE WITH, ANDINSTALLED ACCORDING TO THE MANUAL OF UNIFORMTRAFFIC CONTROL DEVICES (MUTCD), CURRENT EDITION,UNLESS OTHERWISE DIRECTED BY THE CITY ENGINEER ORHIS REPRESENTATIVE.
2) STREET NAME SIGNS SHALL BE REFLECTIVE COATEDALUMINUM AND SHALL BE MOUNTED ON BREAKAWAYGALVANIZED STEEL TELESPAR R POSTS MANUFACTUREDBY UNI-STRUT OR APPROVED EQUAL. THE POST SHALL BE 2"SQUARE AND THE BASE SHALL BE 2-1/4" SQUARE. SEESTANDARD PLAN 1-7 FOR POST.
LOCAL STREET(OR SPEED LIMIT 25 MPH OR LESS) EXTRUDEDBLADE LOCAL STREET (GREEN BACKGROUND)- WHITE LETTER.
HIGH INTENSITY WHITE RETRO-REFLECTIVELETTERS AND EXTRUDED BLADE. 6" HIGHMINIMUM LETTERS FOR STREET NAME AND 4"HIGH MIN LETTERS FOR SUPPLEMENTARYLETTERING.
BACKGROUND - HIGH INTENSITY
RETRO-REFLECTIVE LETTERS AND NOBORDER. 4" HIGH MIN LETTERS FORSTREET NAME AND 2" HIGH MIN LETTERSFOR SUPPLEMENTARY LETTERING.
ARTERIAL STREET(OR SPEED LIMIT ABOVE 25 MPH)
3) STREET NAME SIGNS SHALL BE EXTRUDED BLADE ANDMOUNTED ABOVE STOP SIGNS, IF THEY ARE PRESENT ORREQUIRED. IF STOP SIGNS ARE NOT REQUIRED, THE STREETNAME SIGNS SHALL BE MOUNTED ON NEW POSTS ON THESOUTHEAST AND NORTHWEST CORNERS FOR EQUALLYCLASSIFIED STREETS, OR AT THE FAR RIGHT HAND SIDE OFTHE HIGHER CLASSIFIED STREET. EACH LOCATION SHALLHAVE TWO SIGNS AT 90° WITH THE FACE OF EACH SIGNPARALLEL TO THAT STREET.
4) FOR INTERSECTIONS THAT HAVE TRAFFIC SIGNALS, SEESTANDARD PLAN 1-6, 'SIGNAL MAST-ARM STREET SIGNDETAIL'.
PRIVATE STREET(WHITE BACKGROUND) - GREEN LETTER
9"
6" 6"
DATE: APPROVED BY:
STANDARDPLAN1-512/30/2016
STREET SIGN DETAIL
MainW St
GREEN BACKGROUND - ENGINEER GRADE
WHITE RETRO-REFLECTIVE LETTER AND 1"BORDER. 10" HEIGHT MINIMUM LETTERS FORSTREET NAME AND 6" HEIGHT MINIMUM LETTERSFOR SUPPLEMENTARY LETTERING.
NOTES:
1) THE STREET NAME SIGN SHALL BE MOUNTED ON THE MAST ARM IF IT IS CAPABLE OF CARRYING THE EXTRA WINDLOAD AS DETERMINED BY THE ENGINEER. IF THE MAST CANNOT CARRY THE EXTRA LOAD, THE SIGN SHALL BE MOUNTEDON THE POLE ABOVE THE MAST ARM.
2) SPAN WIRE MOUNTS ARE TO BE IN ACCORDANCE WITH WSDOT STANDARD PLAN J-15.15-02.
3) ALL SIGN STOCK TO BE 18" MINIMUM THICKNESS ALUMINUM.
16" MIN
DATE: APPROVED BY:
STANDARDPLAN1-612/30/2016
SIGNAL MAST-ARM STREET SIGN DETAIL
2'Min.
SEE NOTE #13/8" DRIVE RIVET
4" MIN., 6" MAX.SEE NOTES.
7' Min.
POST
BASE
12"18" MIN. IN HARDSURFACE AREAS.30" MIN. IN PLANTINGAREA OR BEHIND THECURB.
NOTES:
1. THE SIGN SHALL BE LOCATED A MINIMUM OF 2 FEET FROM THE FACEOF CURB OR EDGE OF ROADWAY IF NO CURB EXISTS. WHERENARROW SIDEWALKS EXIST, THE SIGN SHALL BE PLACED AT THEBACK EDGE OF THE SIDEWALK. THE SIGN LOCATION SHALL BEVERIFIED BY THE CITY ENGINEER PRIOR TO PLACEMENT.
2. SECONDARY SIGNS MOUNTED BELOW ANOTHER SIGN MAY BE 1FOOT LOWER THAN THE PRIMARY SIGN. IF THE SECONDARY SIGN ISMOUNTED LOWER THAN 7 FEET ABOVE PEDESTRIAN SIDEWALK ORPATHWAY, THE SECONDARY SIGN SHALL NOT PROJECT MORE THAN4 INCHES INTO THE PEDESTRIAN FACILITY.
3. THE BASE MUST BE OF SUFFICIENT LENGTH TO BE 18" BELOW FINISHGRADE IN HARD SURFACE AREAS.
4. TWO 3 8 INCH DRIVE RIVETS SHALL BE INSTALLED TO CONNECT THEPOST AND BASE, AND TWO TO CONNECT THE SIGN TO THE POST.
5. IF THE POST IS TO BE PLACED IN THE SIDEWALK, THE BASE SHALLBE LOCATED AT LEAST 12 INCHES FROM THE NEAREST EDGE.
6. THE POST SHALL BE INSERTED A MINIMUM OF 12 INCHES INTO THEBASE WHERE INSTALLED IN LANDSCAPE AREAS.
7. WHEN THE SIGN IS TO BE LOCATED IN THE PLANTING STRIP, THEBASE SHALL BE 3 FEET LONG AND EXTEND A MINIMUM OF 30 INCHESBELOW THE FINISH GRADE.
8. IF THE BASE IS LOCATED IN THE SIDEWALK, THE HOLES THATEXTEND INTO THE CONCRETE AREA SHALL BE WRAPPED WITH DUCTTAPE OR OTHER APPROVED MATERIAL TO PREVENT CONCRETEFROM FILLING THE HOLES AND LOCKING THE POST INTO THE BASE.
9. THE SIGN POST SHALL BE A MINIMUM OF 14 GAUGE, GALVANIZEDPERFORATED STEEL AND SHALL BE 2 INCH SQUARE.
10.THE BASE SHALL BE A 2 12 INCH SQUARE 7 GAUGE, GALVANIZED,HEAVY DUTY SLIP-BASE ANCHOR PER WSDOT STANDARD PLANG-24.40-06 IN HARD SURFACE AREAS. FOR LANDSCAPE AREAS, THEBASE SHALL BE A 2 14 INCH SQUARE AND A MINIMUM OF 12 GAUGE,GALVANIZED PERFORATED STEEL.
11.IN HIGH WIND AREAS AS DETERMINED BY THE CITY ENGINEER, SIGNBRACING IS REQUIRED. BRACING SHALL MEET THE REQUIREMENTSOF WSDOT STANDARD PLAN G-50.10-02.
THE BASE SHALL BE A SLIPBASE ANCHOR PER WSDOTSTD. PLAN G-24.40-06 INHARD SURFACE AREAS
DATE: APPROVED BY:
STANDARDPLAN1-701/16/2018
STREET SIGN POST DETAIL
NOTES:
FIRE APPARATUS ACCESS ROADS SHALL BE MARKED WITH PERMANENT NO PARKING - FIRE LANE SIGNS COMPLYING WITH THE MANUAL OF UNIFORM TRAFFICCONTROL DEVICES (MUTCD). SIGNS SHALL HAVE RED LETTERS ON A WHITE REFLECTIVE BACKGROUND. SIGNS SHALL BE POSTED ON ONE OR BOTH SIDES OF THEFIRE APPARATUS ROAD AS REQUIRED BY THE FOLLOWING CLASSIFICATIONS:
--ROADS LESS THAN 28 FEET IN WIDTH SHALL BE POSTED ON BOTH SIDES OF THE ROAD AS A FIRE LANE.
--ROADS 28 FEET IN WIDTH BUT LESS THAN 36 FEET IN WIDTH SHALL BE POSTED ON ONE SIDE OF THE ROAD AS A FIRE LANE.
--PLACEMENT OF SIGNS AS DETERMINED BY THE CITY ENGINEER.
NOPARKING
ANYTIME
R7-1
FIRELANE
Supplemental plaque
NOPARKING
ANYTIME
FIRELANE
(MUTCD)
DATE: APPROVED BY:
STANDARDPLAN1-812/30/2016
FIRE LANE SIGNS
MANHOLE RING MH30A
WEBS1/2'' THICK FRAME
DUCTILE IRON STYLE
OLYMPIC FOUNDRY
CAST IRON STYLE
PATTERNNONSKID
COVER
2'' LETTERS(SEE NOTE 5)
MODEL MH30A ORAPPROVED EQUAL.
SEWER
1" 3/8"
25" - 25 1/8"
6"
26 3/8"
25 1/4" OPENING
1"
3/4"
5" 23 3/4"1 1/4"
33 3/4" MIN.
NOTE:
1. FRAME AND COVER SHALL BE CAST OR DUCTILE IRON.
2. COVER WEIGHT - MIN. 147 LBS. FRAME WEIGHT - MIN. 210 LBS.
3. MACHINE COVER SEAT & COVER FACE.
4. LOADING - 40,000 LBS. HEAVY TRAFFIC LOADING.
5. MANHOLE COVERS TO BE LETTERED AS "WATER", "SEWER", OR"STORM" AS REQUIRED BY TYPE OF APPLICATION.
DATE: APPROVED BY:
STANDARDPLAN1-912/30/2006
MANHOLE FRAME & COVER
NOTES:
TRENCH BACKFILL ABOVE THE BEDDING ZONE AND BELOW THE SURFACING MAY BE BACK FILLED WITH CONTROLLED DENSITY FILL (SLURRYGROUT) AT THE OPTION OF THE CONTRACTOR. IF EXISTING UTILITIES CROSSING THE TRENCH CREATE A VOID AREA THAT IS NOT READILYCOMPACTIBLE, THE CONTRACTOR SHALL USE CONTROLLED DENSITY FILL TO BACKFILL TO SIX INCHES ABOVE THE UTILITY. THECONTRACTOR MAY ELECT TO BACKFILL THE REMAINING AREA WITH CDF OR USE SELECT BACKFILL.
ALL TRENCH WORK SHALL BE IN CONFORMANCE WITH STANDARD PLAN 1-3.
ALL CDF TRENCH FILL MATERIAL SHALL BE THOROUGHLY SET TO THE SATISFACTION OF THE ENGINEER BEFORE ANY ADDITIONAL FILLMATERIALS, CRUSHED SURFACING OR PAVEMENT IS PLACED.
CRUSHED SURFACING
EXISTING UTILITY
PIPE ZONE
BEDDING
NATIVE EARTH
(51 GAL.)AIR 9 OZWATER 420 LBS
SAND 3,100 LBSPCC 94 LBS.
(51 GAL.)AIR 9 OZWATER 420 LBS
SAND 2,455 LBSPCC 94 LBS.
MIX SPECIFICATIONS FORCDF BACKFILL:
MIX SPECIFICATIONS FORPUMP-ABLE CDF FILL:
FLY ASH 500 LBS
CDF
DATE: APPROVED BY:
STANDARDPLAN
1-1012/30/2016
CONTROLLED DENSITY FILL
6 FT MIN
4 FT MAX
NOTES:
1) RAILING MATERIAL SHALL BE WROUGHTIRON WITH A MAXIMUM HEIGHT OF 4 FEETFROM THE SIDEWALK. PAINTED BLACK ORDOWNTOWN GREEN AS DESCRIBED IN CITYSTANDARD PLAN 7-4.
2) THE BASE OF THE RAILING POSTS SHALL BEANCHORED TO THE SIDEWALK WITHNUMBER OF ANCHORS PER POSTDETERMINED BY MANUFACTURER.
3) A MINIMUM OF 6 FEET IN WIDTH SHALL BEPROVIDED FOR AN OBSTRUCTION FREEPATHWAY BETWEEN THE RAILING AND TREEGRATE, TRASH RECEPTACLES, BICYCLERACKS, BENCHES, ECT.
4) UNLESS OTHERWISE APPROVED BY THECITY ENGINEER, THE FRONTAGE OFADJACENT SEATING AREAS SHALL BE INLINE WITH EACH OTHER, TO PROMOTE AUNIFORM AND CLEARLY DEFINEDPEDESTRIAN ZONE.
5) EGRESS OPENING FROM SEATING AREASHALL BE ALIGNED WITH THE BUILDINGEGRESS, AND SHALL BE A MINIMUM OF 6"WIDER THAN THE BUILDING EGRESS.
8' HIGH X 6' WIDE CLEARSPACE. CORRIDORSHALL BE FREE OF ALLOBJECTS PROTRUDINGINTO CLEAR SPACE
2" MAX
DEPTH DETERMINED BYMANUFACTURESREQUIREMENT
RAILING ANCHOR DETAIL
OUTDOOR SEATING
AREA
6 FT MIN
TREEGRATE
(TYP)
6 FT MIN
OUTDOOR SEATING
AREA
OUTDOOR SEATING
AREA
4
LANDSCAPE AREA
DATE: APPROVED BY:
STANDARDPLAN
1-1101/16/2018
DOWNTOWN OUTDOOR SEATING
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DATE: APPROVED BY:
STANDARDPLAN
1-1212/30/2016
GENERAL CONSTRUCTION REQUIREMENTS
CURB AND GUTTER (TYPICAL)
SOUTH SIDE NORTH SIDE
CL
PR
OP
ER
TY L
INE
ALL DOWNTOWN PUBLIC RIGHT OF WAY SHALL HAVE BRICKPAVERS ALONG THE CURB AND GUTTER WITH STREET TREESINSIDE TREE WELLS. ADDITIONAL ELECTRICAL CONDUIT SHALL BEINSTALLED FOR FUTURE POWER. PAVERS TO BE INSTALLED TOTHE APPROPRIATE DISTANCE SET FORTH BY THE CITY ENGINEER.BRICK PAVERS TO MATCH DOWNTOWN MASTER PLAN STANDARDS.
SEE STANDARD PLAN 1-14 FOR DIMENSIONS OF BRICK PAVERS.
*SIDEWALK TO BE 12' WIDE MIN. WHERE IT ALLOWS.
BU
ILD
ING
FRO
NTA
GE
OR
12 FT MIN*
BRICK PAVERS
12 FT MIN*
BRICK PAVERS
HERRINGBONE PATTERN TO BE LAID FOR THECONCRETE PAVERS IN THE RIGHT OF WAY.
3 716"
3 716"
5 916"
6"
3 716"
9"
CONCRETE PAVERS
DATE: APPROVED BY:
STANDARDPLAN
SHEET 1 OF 21-1301/16/2018
DOWNTOWN TREES & PAVER LAYOUT
TREE GRATE4' X 4'
FLAG POLE TYP. 4 PLACES
BRICK PAVERS
ELECTRICALCONDUIT
LIGHT POLE PER DOWNTOWNDECORATIVE STANDARDS 7-3
30.00
NOTE:PROVIDE IRRIGATION AND ELECTRICAL POWER TO ALLTREE WELLS.
SEE STANDARD PLAN 1-14 FOR ADDITION INFORMATIONON IRRIGATION AND ELECTRICAL LOCATIONS..
IRRIGATION
DATE: APPROVED BY:
STANDARDPLAN
SHEET 2 OF 21-139/22/2009
DOWNTOWN TREES & PAVER LAYOUT
APPROVED TREE TYPE, MINIMUMCALIPER, AND MINIMUM BRANCHCLEARANCE AS DIRECTED BYTHE PARKS DEPARTMENT
CONC. CURBAND GUTTER
SET BALL ON FIRMLY PACKED SOILTO PREVENT SETTLING. REMOVECONTAINERS, WRAPPINGS, WIRES,AND TIES.
CONCRETE SIDEWALK @ BACK &SIDES OF TREE WELL. 4" THICK ONSPECIFIED BASE.
IRRIGATION
STREET LIGHTBURIED POWER
NEW CONCRETE SIDEWALK
CONCRETE CURBAND GUTTER
TREE PLANTING / TREE WELL - PROFILE VIEWNOTE: AFTER PLANTING AND THOROUGHLY WATERING,APPLY ANTI-DESICCANT SPRAY IF TREE IS IN LEAFN.T.S.
3" THICK BARK MULCH.KEEP MULCH 1 TO 2INCHES BACK FROM
TRUNK.
GENTLY PACK TOPSOILBACKFILL USING WATER TOSETTLE SOIL AROUNDROOT BALL.
3" TREE
IN-GROUND LIGHTINGCENTERED ON TREE,
WAC LIGHTING 5032-30BBR,OR APPROVED EQUAL LOCKING BOX FOR OUTLET
AND JUNCTION BOX,CARSON 0910 ENCLOSURE,OR APPROVED EQUAL.
PLACE 18" METAL EDGINGALONG PAVERS, 6" MIN.HEIGHT (TYP.)
INSTALL ROOT BARRIERFOR ALL EXPANDED TREE
WELLS. SURROUND STYLE
INSTALL 18" DEEP ROOT UB18-2 ROOT BARRIER, ORAPPROVED EQUAL, AROUND ENTIRE TREE AREA. SEALAROUND PERFORATED AREAS WITH A RUBBER ORSILICONE MATERIAL SO ROOTS DO NOT PENETRATE
TREE PLANTING / TREE WELL - PLAN VIEWN.T.S.
LOCKING JUNCTION BOXSEE DETAIL 'A'
CUT SLOT IN LID TOALLOW HOLIDAY LIGHTCHORD INTO BOX
CARSON 0910 ENCLOSURE LID10" Ø FLUCH SOLID, BLACK COLORW/ BOLT DOWN FEATURE AND LIDGASKET. BOX SET TO FINISH GRADE
WATERTIGHT TWIST-LOCKRECEPTACLE W/ SAFETY
SHROUD. HUBBELL HBL15W47NEMA 5-15, OR APPROVED EQUAL.
CARSON 0910 ENCLOSURE10"Ø, 10" DEPTH
WEATHERPROOF, WATERTIGHT J-BOXW/ WATERTIGHT CONNECTIONS TOCONDUIT AND RECETPACLE CORD.BOX TO BE LOCATED 4"-8" BELOWGRADE.
CONCRETE PAVERBLOCK (1 OF 2)3" MIN DEPTH OF 34"
WASHED GRAVELEXIST. ELECTRICALCONDUIT
ELECTRICAL CONDUITTO IN-GROUND LIGHTS
4' OF 3-CONDUCTOR, OUTDOORRATED FLEXIBLE CABLE, RATED FOR
WET LOCATION USE. SOUTH WIRE'SJEOW' OR APPROVED EQUAL
FINISH GRADEOR TOP OF MULCH
LOCKING JUNCTION BOX DETAIL AN.T.S.
EE
E E E E
E
E
INSTALL TREE BAG, SIZE AS DIRECTEDBY THE PARKS DEPARTMENT.ARBOR RAIN AS MANUFACTURED BY A.M.LEONARD'S OR APPROVED EQUAL.
DATE: APPROVED BY:
STANDARDPLAN
1-1401/16/2018
DOWNTOWN TREES DETAIL
TRENCHING AND EXCAVATIONGENERAL:
1. CITY ARBORIST OR URBAN FORESTER SHALL DESIGNATE ALLSIGNIFICANT TREES ON THE PROJECT SITE TO BE PROTECTED.
2. MINIMUM PROTECTED AREA SHALL BE 1.5' RADIUS FOR EVERY 1" OFTRUNK DIAMETER MEASURED AT 54" ABOVE GRADE, OR 10'WHICHEVER IS GREATER.
3. CONTRACTOR SHALL SUBMIT A TREE INVENTORY PLAN, AND A TREEPROTECTION PLAN FOR ALL TREES OVER 3" IN DIAMETER WHOSECRITICAL ROOT ZONE IS ON THE PROPERTY TO TO BE DEVELOPED.CITY APPROVAL IS REQUIRED PRIOR TO THE START OF ANYCONSTRUCTION ACTIVITY.
4. 4' TALL HIGH VISIBILITY PLASTIC FENCE SHALL BE ERECTEDAROUND THE CRITICAL ROOT ZONE, OR AS DIRECTED BY THE CITY,FOR ALL TREES TO BE PROTECTED PRIOR TO ANY CONSTRUCTIONON THE PROJECT. NO PERSON OR EQUIPMENT SHALL BEPERMITTED WITHIN THE TREE PROTECTION AREA.
ZONE A (CRITICAL ROOT ZONE):1. NO DISTURBANCE SHALL BE ALLOWED WITHOUT A SITE-SPECIFIC
INSPECTION AND APPROVAL OF METHODS TO MINIMIZE ROOTDAMAGE
2. SEVERANCE OF ROOTS LARGER THAN 2" DIAMETER REQUIRE THECITY ARBORIST APPROVAL.
3. TUNNELING REQUIRED FOR TRENCHES 36 INCHES BELOW GRADEOR DEEPER.
ZONE B (DRIPLINE):1. ZONE B FOR ASYMMETRICAL CLOUMNAR AND NARROW CONICAL
TREE FORMS. ZONE B= 1' RADIUS FOR EVERY 1" OF TRUNKDIAMETER MEASURED 54" ABOVE FINISH GRADE.
2. TUNNELING MAY BE REQUIRED FOR TRENCHES 36 INCHES ORDEEPER.
ZONE 3 (ROOT ZONE):1. BEST MANAGEMENT PRACTICES REQUIRED TO PRESERVE AND
PROTECT ROOT ZONE, AS DIRECTED BY CITY ARBORIST.
TREE PROTECTION AREASN.T.S.
PLAN VIEW
ELEVATION VIEW
DATE: APPROVED BY:
STANDARDPLAN
1-1501/16/2018
TREE PROTECTION DURING CONSTRUCTION
6"
PR
OP
ER
TY LIN
E
VARIES
2% (TYP.) 2% (TYP.)
PR
OP
ER
TY LIN
E
NOTES:
1. FOR PLACEMENT OF CRUSHED SURFACING, REFER TO THE MOST CURRENT WSDOT STANDARD SPECIFICATIONS, SECTION 4-04.3(4) FOR MAXIMUMNOMINAL DEPTH OF COMPACTED MATERIAL PER LIFT.
2. CRUSHED SURFACING SHALL HAVE DENSITY TESTING PERFORMED AT A MINIMUM OF FOUR (4) PER LANE WIDTH FOR THE FIRST 1,000 LINEAR FEET,AND TWO (2) PER LANE WIDTH FOR EACH ADDITIONAL 1,000 LINEAR FEET, OR AS DIRECTED BY THE ENGINEER.
3. DEPENDING ON LOCATION, AS APPROVED BY CITY ENGINEER. TYPICALLY 44 FEET.
4. ASPHALT TACK COAT SHALL BE APPLIED BETWEEN EACH LIFT OF H.M.A., REGARDLESS OF TIME BETWEEN LIFT PLACEMENTS.
5. DESIGN OF GEOTEXTILE FABRIC SHALL MEET REQUIREMENT GUIDELINES OF SECTION 630.05 OF THE WSDOT DESIGN MANUAL. MATERIALPROPERTIES OF THE GEOTEXTILE FABRIC SHALL MEET THE REQUIREMENTS OF THE MOST CURRENT WSDOT STANDARD SPECIFICATIONS SECTION9-33 FOR WOVEN SOIL STABILIZATION FABRIC.
6. POTHOLE PATCHING OR PATCHING FOR CURB AND GUTTER WORK SHALL USE THIS CROSS SECTION.
7. ALL TRAFFIC CONTROL DEVICES SHALL COMPLY WITH THE MOST CURRENT VERSION OF THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES.
* MINIMUM SURFACING DESIGN ALLOWED. THICKER SECTIONS MAY BE REQUIRED AS DETERMINED BY A GEOTECHNICAL REPORT.
CL
VARIES, 80' TYPICAL
6' 8' MIN. 6'6" 8' MIN.
VARIES
VARIES VARIESVARIABLE, SEE NOTE 3
MIN. 5" CLASS 1/2" HMA,PLACED IN TWO LIFTS.*
MIN. 12" CRUSHED SURFACING.*(SEE SECTION. 9-03.9(3)).
COMPACT NATIVEMATERIAL TO 85%DENSITY ANDSURFACE ASREQUIRED. (TYP).
SEE APPLICABLESTANDARD PLANS
FOR SIDEWALK ANDCURB & GUTTER.(TYP. EACH SIDE)
DATE: APPROVED BY:
STANDARDPLAN2-101/16/2018
ARTERIAL ROADWAY SECTION
PR
OP
ER
TY LIN
E
MIN. 3" CLASS 1/2" H.M.A.*
2% 2%
PR
OP
ER
TY LIN
E
CL
MIN. 10" CRUSHED SURFACING*,(SEE SECTION. 9-03.9(3)).NOTES:
1. FOR PLACEMENT OF CRUSHED SURFACING, REFER TO THE MOST CURRENT WSDOT SPECIFICATIONS SECTION 4-04.3(4) FOR MAXIMUM NOMINALDEPTH OF COMPACTED MATERIAL PER LIFT.
2. CRUSHED SURFACING SHALL HAVE DENSITY TESTING PERFORMED AT A MINIMUM OF FOUR (4) PER LANE WIDTH FOR THE FIRST 1,000 LINEAR FEET,AND TWO (2) PER LANE WIDTH FOR EACH ADDITIONAL 1,000 LINEAR FEET, OR AS DIRECTED BY THE ENGINEER.
3. POTHOLE PATCHING OR PATCHING FOR CURB AND GUTTER WORK SHALL USE THIS CROSS SECTION.
4. DEPENDING ON LOCATION, AS APPROVED BY CITY ENGINEER. TYPICALLY 36 FEET
5. DESIGN OF GEOTEXTILE FABRIC SHALL MEET REQUIREMENT GUIDELINES OF SECTION 630.05 OF THE WSDOT DESIGN MANUAL. MATERIAL PROPERTIESOF THE GEOTEXTILE FABRIC SHALL MEET THE REQUIREMENTS OF THE MOST CURRENT WSDOT STANDARD SPECIFICATIONS SECTION 9-33.2 FORWOVEN SOIL STABILIZATION FABRIC.
6. ALL TRAFFIC CONTROL DEVICES SHALL COMPLY WITH THE MOST CURRENT VERSION OF THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES.
* MINIMUM SURFACING DESIGN ALLOWED. THICKER SECTIONS MAY BE REQUIRED AS DETERMINED BY A GEOTECHNICAL REPORT.
INSTALL C&G ANDS/W ACCORDINGTO APPLICABLESTANDARD PLANS.(TYP. EA. SIDE)
COMPACT NATIVEMATERIAL TO 85%DENSITY AND SURFACEAS REQUIRED. (TYP)
60' MINIMUM FOR NEW DEVELOPMENT
TYP FOR EXISTING 50' - 54' R/W TYP FOR EXISTING R/W OVER 54'
VARIES 6' 6"
VARIABLE - SEE NOTE 4
UNLESS OTHERWISE DETERMINEDBY CITY ENGINEER
6" 6' 6'
VARIES
UNLESS OTHERWISE DETERMINEDBY CITY ENGINEER
DATE: APPROVED BY:
STANDARDPLAN2-201/16/2018
LOCAL ROADWAY SECTION
20' RADIUS
25'
35' MINIMUMEASEMENT WIDTH
6' PRIVATE UTILITYCORRIDOR
TRANSVERSE EXTENSIONMAY BE PLACED ON EITHERSIDE OF THE ROADWAY
EASEMENTBOUNDARY
NOTE:
ANY VARIATION FROM THIS DESIGN OR USE OF THIS TURNAROUNDAT ANY SPECIFIC SITE MUST BE APPROVED BY THE CITY ENGINEER.
APPROPRIATE SIGNING SHALL BE DETERMINED BY THE CITYENGINEER.
30'
20' RADIUS
66'
REQUIRED SIDEWALKONE-SIDE (5 FT)
REQUIRED CURB &GUTTER BOTH SIDES
88'
25' MIN.
TYP. WHERE SIDEWALK PROVIDED TYP. WHERE NO SIDEWALK REQ.
9' MIN.5' MIN. 9' MIN. 2'
2% 2%
MIN. 2" OFCLASS 1/2" H.M.A.
MIN. 4" OF CRUSHED SURFACING,PER WSDOT STD. SPEC. SECTION 9-03.9(3)
CONC. CURB AND GUTTERPER CITY STD. PLAN 2-6
INSTALL 6" MIN. OFGRAVEL SHOULDER
4" CONCRETE SIDEWALKPER CITY STD. PLAN 2-7 TYPICAL PRIVATE LANE
CROSS-SECTION
AC
CE
SS
EA
SM
EN
T
AC
CE
SS
EA
SE
ME
NT
℄
DATE: APPROVED BY:
STANDARDPLAN2-301/16/2018
DEAD-END HAMMERHEAD FOR PRIVATE LANE
CHIP SEAL
OIL AND/OR COVER STONE.CURB AND GUTTERS TO BE CLEANED OF
CHIP SEAL AND OVERLAYSTREET SURFACE TREATMENT
TYPICAL OVERLAY SECTION
* MILLED AREA
* MILLED AREA
EXISTING STREET
ASPHALT CONCRETE OVERLAY LIFT = 1-1/2" MIN.OR AS SPECIFIED.
ASPHALT LIP ABOVE GUTTER = 1/4" MAX
* THE DEPTH OF THE MILLEDAREA NEXT TO THE GUTTERSHALL BE AS SPECIFIED
PROJECT LIMIT
NOTES:
1. THE WORK SHALL BE DONE IN ACCORDANCE WITHSECTIONS 5-02 AND 5-04 OF THE CURRENT WSDOTSTANDARD SPECIFICATIONS.
2. THE MAXIMUM TEMPERATURE LEAVING THE PLANTSHALL BE 325 °F AND THE MINIMUM TEMPERATUREAT THE JOB SITE SHALL BE 250 °F.
3. MAXIMUM ROLLER SPEEDS ARE:VIBRATORY: 3 mphPNEUMATIC: 5 mphSTEEL WHEEL: 4 mph
4. THE BREAKDOWN ROLLER SHALL BE WITHIN 50FEET OF THE PAVER
5. TACK COAT SHALL BE APPLIED EVENLY OVER THEENTIRE AREA TO BE OVERLAID AT THE RATE OF 0.08GALLONS PER SQUARE YARD.
CURB RADIUS SECTIONS TO BECOMPLETED AT INTERSECTIONS.
FOR CHIP SEAL OR OVERLAY PROJECTSTERMINATING AT AN INTERSECTION, THEPROJECT LIMIT SHALL BE THE PROJECTIONOF THE CURB LINE ON THE CROSS STREET,AS SHOWN ABOVE.
FOR CHIP SEAL OR OVERLAY PROJECTSEXTENDING THROUGH AN INTERSECTION,THE LIMITS SHALL BE AS SHOWN BELOW.
DATE: APPROVED BY:
STANDARDPLAN2-406/05/2006
STREET SURFACE TREATMENT
10" MIN. DEPTH
EXISTING PAVEMENT
COMPACTED CRUSHED SURFACINGTOP COURSE OR CONTROLLED
DENSITY CONCRETE FILL
EXISTING BASEUNDISTURBED
APPLY CSS-1 TACK TOASPHALT VERTICAL CUTS
5" MINIMUM ASPHALTPATCH PLACED IN TWOSEPARATE 2-1/2" LIFTS
COMPACTED CRUSHEDSURFACING TOP COURSE
3" MINIMUM ASPHALT PATCH
APPLY CSS-1 TACK TOASPHALT VERTICAL CUTS
EXISTING PAVEMENT
LOCAL & COLLECTORSTREETS ARTERIAL STREETS
NOTES:1. AFTER DITCH BACK FILL HAS BEEN COMPACTED, AN ADDITIONAL 24" WILL BE
REMOVED FROM EACH EDGE OF THE ORIGINAL CUT. THE ENGINEER MAYREQUIRE MORE THAN THE 24" ADDITIONAL CUT IF THE EXISTING PAVEMENTHAS BEEN LIFTED IN THE REMOVAL PROCESS, IF THE JOINT DOES NOT OCCURON UNDISTURBED MATERIAL, OR IF THE JOINT FALLS WITHIN THE TRAVELLANE.
2. LONGITUDINAL CONSTRUCTION JOINTS SHALL ONLY BE LOCATED AT THECENTER OR EDGE OF AFFECTED LANES.
STREETS 20 FT OR LESS IN WIDTH AND ALL ALLEYS ARE CONSIDEREDONE-LANE STREETS. NON-ARTERIAL STREETS GREATER THAN 20 FT IN WIDTHWITH NO TRAFFIC CHANNELIZATION ARE CONSIDERED TWO-LANE STREETSWITH ONE-LANE EITHER SIDE OF THE CENTERLINE OF THE STREET.NON-ARTERIAL STREETS GREATER THAN 32 FT IN WIDTH WITH NO TRAFFICCHANNELIZATION MAY BE CONSIDERED THREE LANE STREETS UPON PRIORAPPROVAL FROM THE CITY ENGINEER.
3. ALL PERMANENT FINAL PATCHES SHALL BE RECTANGULAR IN SHAPE ANDCONSTRUCTED PARALLEL AND PERPENDICULAR TO THE ROAD CENTERLINE.
PAVEMENT PATCHING DETAILS
12" MIN. DEPTHEXISTING BASEUNDISTURBED
4. THE FINAL CUT EDGE OF PAVED SURFACES SHALL BE SMOOTH AND STRAIGHT, CONSISTANT WITHGRINDING OR SAW CUTTING DEVICES. NO JAGGED, BROKEN OR UNDERMINED EDGES AREALLOWED. THE ENGINEER MAY REQUIRE THE REMOVAL AND REPLACEMENT OF ADDITIONALPAVEMENT IF IT IS CRACKED OR BROKEN ADJACENT TO THE WORK SITE.
5. FOR SUBGRADE COMPACTION REQUIREMENTS SEE STD. PLAN 1-3
6. FINAL COMPACTION OF HMA SHALL BE 91% OF MAXIMUM DENSITY.
ISOLATED PATCHES: MINIMUM 1 TEST PER PATCH UP TO 150 SQUARE FEET, AND 1TESTREQUIRED EVERY ADDITIONAL 300 SQUARE FEET THEREAFTER.
TRENCH PATCHES: 1 TEST EVERY 150 LINEAR FEET OF TRENCH WITH A MINIMUM OF 2 TESTS PERTRENCH.
TESTING SHALL BE PERFORMED BY A CERTIFIED INDEPENDENT TESTING LABORATORY ORCERTIFIED TESTOR, AS APPROEVED BY THE CITY ENGINEER. TESTS SHALL BE COMPLETED ANDREPORTS IDENTIFYING THE PROJECT SUBMITTED TO THE CITY ENGINEERING OFFICE WITHIN 48HOURS OF TEST.
7. COLD MIX MAY BE USED TEMPORARILY ONLY UNTIL HOT MIX ASPHALT IS AVAILABLE.
8. FOR ATYPICAL CROSS SECTIONS CONSULT WITH THE CITY ENGINEER FOR REQUIREMENTS.
SAW CUT BACK A MIN. OF 24"OVER UNDISTURBED MATERIAL
SAW CUT BACK A MIN. OF 24"OVER UNDISTURBED MATERIAL
DATE: APPROVED BY:
STANDARDPLAN
2-5a01/16/2018
TYPICAL PATCH FOR FLEXIBLE PAVEMENT
8" MIN.
NOTES:
1. AFTER DITCH BACK FILL HAS BEEN COMPACTED, AN ADDITIONAL 24" WILL BE REMOVED FROM EACH EDGE OF THE ORIGINAL CUT. THE ENGINEER MAYREQUIRE MORE THAN THE 24" ADDITIONAL CUT IF THE EXISTING PAVEMENT HAS BEEN LIFTED IN THE REMOVAL PROCESS, IF THE JOINT DOES NOT OCCURON UNDISTURBED MATERIAL, OR IF THE JOINT FALLS WITHIN THE TRAVEL LANE.
2. ALL BACK FILL SHALL BE UNIFORMLY MOISTURE CONDITIONED AND COMPACTED TO 95% MAX. DENSITY. BASE ROCK SHALL BE PLACED IN 9" OR LESS LIFTS.CRUSHED SURFACING SHALL BE PLACED IN 4" OR LESS LIFTS.
2" MIN. ASPHALT
6" MIN.
COMPACTED TRENCH BACKFILLSEE STANDARD PLAN 1-3
4000 PSI CEMENT CONCRETE
EXISTING ASPHALT
EXISTING CONCRETE
UNDISTURBED BEARING SOIL
EXISTING CONCRETE
UNDISTURBED BEARING SOIL4" CSTC
COMPACTED TRENCH BACKFILLSEE STANDARD PLAN 1-3
#5 EPOXY COATED REBAR12" LONG - 2' ON CENTER
CURING COMPOUNDSAW CUT BACK A MIN. OF 24"OVER UNDISTURBED MATERIAL
SAW CUT BACK A MIN. OF 24"OVER UNDISTURBED MATERIAL
DATE: APPROVED BY:
STANDARDPLAN
2-5b01/16/2018
TYPICAL PATCH FOR RIGID PAVEMENT
NOTES:
1. FORMS, PROCEDURES AND COMPACTION SHALL BE IN ACCORDANCE WITH THE CURRENT VERSION OF THE WSDOT STANDARD SPECIFICATIONS.
2. ASPHALT SHALL BE SAW CUT 24" MINIMUM FROM FACE OF GUTTER AND HAVE A SMOOTH EDGE BEFORE BEING PATCHED. SEE STANDARD PLAN 2-5.
3. GRADE BREAKS SHALL BE FLUSH.
4. MATERIALS
4.1. CONCRETE SHALL MEET 4000 PSI SPECIFICATION.
4.2. PREMOLDED EXPANSION JOINT FILLER SHALL BE 3/8" THICK AND FILL THE FULL CROSS-SECTIOIN OF THE CONCRETE.
5. JOINTS
5.1. DUMMY JOINTS SHALL BE PLACED NOT TO EXCEED 15' C/C NOR LESS THAN 10' C/C. DUMMY JOINTS SHALL BE STABBED OR SAWED THROUGH THE
CURB AND GUTTER TO PROVIDE A SHEAR PLANE FOR CONTRACTION CRACKS.
5.2. THROUGH JOINTS SHALL BE PREMOLDED 3/8" MASTIC, PLACED ONLY AT POINTS OF HORIZONTAL TANGENCY ON STREETS, RETURNS AND AT
THE HIGH POINT OF DRIVEWAYS, CURB RAMPS, AND ALLEY CUTS.
5.3. ALL JOINTS SHALL BE CLEAN AND EDGED WITH A 1/2" RADIUS EDGER.
1/2" R
12"
8" 18"
1"
6"
6 1/2"6"
4" CSTC
1" BATTER
1/2" R
1" R
1/2" MAX
18"
1"
6 1/2"
6"
1/2" R
1" (TYP.)
18"
1"
6 1/2"
6"
1/2" R
DEPRESSED AT CURB RAMP
DEPRESSED AT DRIVEWAY APPROACH
5 1/2"
DATE: APPROVED BY:
STANDARDPLAN
SHEET 1 OF 22-612/30/2016
STANDARD CURB & GUTTER
STANDARD CURB
1/2" R
4" CSTC
18"
5 1/2"2 3/4"
6" EXPOSURE
12"
8 1/4"
NOTES:
1. FORMS, PROCEDURES AND COMPACTION SHALL BE IN ACCORDANCE WITH THE CURRENT VERSION OF THE WSDOT STANDARD SPECIFICATIONS.
2. MATERIALS
2.1. CONCRETE SHALL MEET 4000 PSI SPECIFICATION.
2.2. PREMOLDED EXPANSION JOINT FILLER SHALL BE 3/8" THICK AND FILL THE FULL CROSS-SECTIOIN OF THE CONCRETE.
3. JOINTS
3.1. DUMMY JOINTS SHALL BE PLACED NOT TO EXCEED 15' C/C NOR LESS THAN 10' C/C. DUMMY JOINTS SHALL BE STABBED OR SAWED THROUGH
THE CURB AND GUTTER TO PROVIDE A SHEAR PLANE FOR CONTRACTION CRACKS.
3.2. THROUGH JOINTS SHALL BE PREMOLDED 3/8" MASTIC, PLACED ONLY AT POINTS OF HORIZONTAL TANGENCY ON STREETS, RETURNS AND AT
THE HIGH POINT OF DRIVEWAYS, CURB RAMPS, AND ALLEY CUTS.
3.3. ALL JOINTS SHALL BE CLEAN AND EDGED WITH A 1/2" RADIUS EDGER.
DATE: APPROVED BY:
STANDARDPLAN
SHEET 2 OF 22-612/30/2016
STANDARD CURB
(SEE NOTE 6.2 & 6.3)UTILITY BLOCK-OUT
SIDEWALK CROSS SECTION AGAINST CURB
SIDEWALK CROSS SECTION W/ PLANTER STRIP
2.0% MAX
NOTES:
1. FORMS, PROCEDURES AND COMPACTION SHALL BE IN ACCORDANCE WITH THE CURRENT
VERSION OF THE WSDOT STANDARD SPECIFICATIONS.
2. MATERIALS:
2.1. CONCRETE SHALL MEET 4000 PSI SPECIFICATION.
2.2. PREMOLDED EXPANSION JOINT FILLER SHALL BE 3/8" THICK AND FILL THE FULL
CROSS-SECTION OF THE CONCRETE.
3. ALL RESTORATION WORK SHALL BE SAW CUT SMOOTH AND EVEN AT THE CURB, SIDEWALK,
AND GUTTER EDGES.
4. CURB & GUTTER, DRIVEWAY & SIDEWALK SHALL NOT BE POURED AS ONE SECTION
5. OBSTRUCTIONS:
5.1. ANY OBSTRUCTION IN THE SIDEWALK SHALL PROVIDE A MINIMUM 4 FOOT CLEAR WIDTH.
5.2. A MINIMUM 2 FOOT CLEAR SPACE SHALL BE MAINTAINED BEHIND THE FACE OF CURB.
6. JOINTS:
6.1. CONTRACTION JOINTS SHALL BE TRAVERSE 'V' GROOVE 1/4" TO 3/4" DEEP TO CREATE
SQUARE PANELS NOT TO EXCEED 10 FEET.
6.2. EXPANSION JOINTS SHALL BE PLACED NOT TO EXCEED 30' C/C OF THE RUNNING SIDEWALK,
AS WELL AS AT DRIVEWAYS, ALLEYS, CURB RAMPS, AND WHERE THERE IS A CHANGE IN
DIRECTION.
6.3. INSTALL SILL PLATE GASKET, FOAM SEALR SILL PLATE GASKET 5-1/2" BY OWENS CORNING,
OR APPROVED EQUAL AROUND ANY OBJECT WITHIN THE CONCRETE INCLUDING BUT NOT
LIMITED TO METER BOXES, WATER VALVES, FIRE HYDRANTS, MANHOLES, UTILITY POLES,
PHONE PEDESTALS. INSTALL 3/8" PREMOLDED EXPANSION JOINT FILLER AT THE NEAREST
SCORE MARKS GREATER THAN 12" FROM THE OUTER EDGE OF THE UTILITY.
6.4. EXPANSION JOINT MATERIAL SHALL BE PLACED BETWEEN THE BACK OF SIDEWALK AND A
STRUCTURE WHEN THE SIDEWALK IS RESTRICTED ON ALL SIDES.
6.5. ALL JOINTS SHALL BE CLEAN AND EDGED WITH A 1/2" RADIUS EDGER.
7. FINISH SHALL BE LIGHT BROOM IN A TRANSVERSE DIRECTION.
VARIES6' (TYP.)
4" MIN.
8" CEMENT CONCRETECURB AND GUTTERSEE STD PLAN 2-6
6' MIN
2.0% MAX
UTILITY POLE,METER, ECT
3/8" PREMOLDED JOINT FILLER
NEAREST SCOREMARK GREATER THAN
12" FROM OUTER EDGEOF UTILITY
4" MIN. CSTC
4" MIN. CSTC
CEMENT CONCRETECURB AND GUTTERSEE STD PLAN 2-6
4" MIN
1.5% STD.
1.5% STD.
3/8" PREMOLDED JOINT FILLER
FULLWIDTH OFSIDEWALK
INSTALL SILL PLATEGASKET AROUNDOUTER OF UTILITY
DATE: APPROVED BY:
STANDARDPLAN2-701/16/2018
SIDEWALK CROSS-SECTION
NOTES:
1. FORMS, PROCEDURES AND COMPACTION SHALL BE IN
ACCORDANCE WITH THE CURRENT VERSION OF THE WSDOT
STANDARD SPECIFICATIONS.
2. PURSUANT TO THE REQUIREMENTS ESTABLISHED BY
RCW 35.68.075, WHEN A RAMP IS CONSTRUCTED, A
SUBSEQUENT RECEIVING RAMP SHALL ALSO BE
CONSTRUCTED ACROSS THE STREET.
3. SEE STANDARD PLAN 2-7 FOR MATERIAL SPECIFICATIONS
4. DETECTABLE WARNING SURFACE SHALL BE ARMOR TILE -
REPLACEABLE CAST IN PLACE - HERCULITE SERIES OR
APPROVED EQUAL. DETECTABLE WARNING SURFACE SHALL
BE THE FULL WIDTH OF THE RAMP AND A MINIMUM OF 2 FEET
IN DEPTH. PER WSDOT STD PLAN F-45.10-02.
5. GRADE BREAKS SHALL BE FLUSH.
6. PEDESTRIAN CURB MAY BE OMITTED IF THE GROUND
SURFACE AT THE BACK OF THE CURB RAMP AND/OR LANDING
WILL BE AT THE SAME ELEVATION AS THE CURB RAMP OF
LANDING AND THERE WILL BE NO MATERIAL TO RETAIN.
7. FINISH SHALL BE LIGHT BROOM IN A TRANSVERSE
DIRECTION.
2.0% MAX. 2.0% MAX.
2.0% M
AX.2.0%
MAX
.
COUNTER SLOPE
5.0% MAX. 8.33% MAX.8.33% MAX.
3/8" PREMOLDED JOINT FILLER
PEDESTRIAN CURBSEE NOTE 6
6' TYP.5' MIN.
LANDING
6' MIN
CURB AND GUTTERSEE STD PLAN 2-6
CEMENT CONCRETESIDEWALK SEESTD PLAN 2-7
CURB RAMP
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
DETECTABLE WARNING SURFACESEE NOTE 4
CURB RAMP
FACE OF CURB
A
B
A LANDING CROSS-SECTION
LANDING
PEDESTRIAN CURBSEE NOTE 6
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
GRADE BREAK
DETECTABLE WARNING SURFACE
ROADWAY
4" MIN
VARIES6' MIN
B RAMP CROSS-SECTION
LANDING
3/8" PREMOLDED JOINT FILLER
CURB RAMP
GRADE BREAK GRADE BREAK
4" MIN
15' MAX
CURB RAMP
6' TYP.5' MIN. 15' MAX
SIDEWALK
1.5% STD.
1.5%
STD
.
1.5% STD
.
7.0% STD.1.5% STD.
7.0% STD.
DATE: APPROVED BY:
STANDARDPLAN2-801/16/2018
PARALLEL CURB RAMP
2.0% MAX.
10.0% MAX.
2.0% MAX.
MEASURED PARALLELTO CURB (TYP.)
15' MAX
4' MIN OR MATCHSIDEWALK
2.0% MAX.
LANDINGCURB RAMP
GRADE BREAK
8.33% MAX.
4" MIN
GRADE BREAK
COUNTER SLOPE
5.0% MAX.
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
DETECTABLE WARNINGSURFACE
A
A
A
CURB RAMP LANDING WIDTH6' TYP. OR MATCH RECEIVINGSIDEWALK (5' MIN.)
GRADE BREAK
LANDING
LANDING
CURB RAMP LANDING WIDTH6' TYP. OR MATCH RECEIVINGSIDEWALK (5' MIN.)
CURB RAMP
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
DETECTABLE WARNING SURFACESEE NOTE 4
FACE OF CURB
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
DETECTABLE WARNING SURFACESEE NOTE 4
FACE OF CURB
3/8" PREMOLDED JOINT FILLER
CURB AND GUTTERSEE STD PLAN 2-6
3/8" PREMOLDED JOINT FILLER
CURB AND GUTTERSEE STD PLAN 2-6
10.0% MAX.FLARE (TYP.)
CEMENT CONCRETE SIDEWALKSEE STD PLAN 2-7
CURB RAMP
NOTES:
1. FORMS, PROCEDURES AND COMPACTION SHALL BE IN ACCORDANCE WITH
THE CURRENT VERSION OF THE WSDOT STANDARD SPECIFICATIONS.
2. PURSUANT TO THE REQUIREMENTS ESTABLISHED BY RCW 35.68.075, WHEN
A RAMP IS CONSTRUCTED, A SUBSEQUENT RECEIVING RAMP SHALL ALSO BE
CONSTRUCTED ACROSS THE STREET.
3. SEE STANDARD PLAN 2-7 FOR MATERIAL SPECIFICATIONS
4. DETECTABLE WARNING SURFACE SHALL BE ARMOR TILE - REPLACEABLE
CAST IN PLACE - HERCULITE SERIES, OR APPROVED EQUAL. DETECTABLE
WARNING SURFACE SHALL BE THE FULL WIDTH OF THE RAMP, AND A MINIMUM
OF 2 FEET IN DEPTH. PER WSDOT STD PLAN F-45.10-02.
5. GRADE BREAKS SHALL BE FLUSH.
6. PEDESTRIAN CURB MAY BE OMITTED IF THE GROUND SURFACE AT THE
BACK OF THE CURB RAMP AND/OR LANDING WILL BE AT THE SAME ELEVATION
AS THE CURB RAMP OF LANDING AND THERE WILL BE NO MATERIAL TO RETAIN.
7. FINISH SHALL BE LIGHT BROOM IN A TRANSVERSE DIRECTION.
CURB RAMP CROSS-SECTION
B CURB RAMP CROSS-SECTION
B
CEMENT CONCRETEPEDESTRIAN CURBS DETECTABLE WARNING SURFACE
SEE NOTE 4DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
CURB AND GUTTERSEE STD PLAN 2-6
3" R. TYP.
GRADE BREAK
CEMENT CONCRETE SIDEWALKSEE STD PLAN 2-7
1.5% STD.
9.0% STD. 9.0% STD.
1.5% STD.
1.5% STD.7.0% STD.
CEMENT CONCRETEPEDESTRIAN CURBS
DATE: APPROVED BY:
STANDARDPLAN2-901/16/2018
PERPENDICULAR CURB RAMP
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN
2-10INTENTIONALLY LEFT BLANK
BID ITEM (INCLUDES SIDEWALK RAMPS)
VARIES
DRIVEWAY(BY OTHERS)
A
SEE NOTE 13' - 0"
3/8" EXPANSIONJOINT (TYP.)
3' - 0"
6'(T
YP
)
CEMENT CONCRETESIDEWALK SEE
STD PLAN 2-7
3/8" EXPANSIONJOINT (TYP.)
DRIVEWAY(BY OTHERS)
1/2" R (TYP.)
DEPRESSEDCURB & GUTTERSEE STD PLAN 2-6
6" MIN.
2.0% MAX.
6' (TYP.) VARIES
VA
RIE
S
CEMENT CONCRETECURB AND GUTTERSEE STD PLAN 2-6
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
PLANTING STRIP
DRIVEWAY APPROACH AND SIDEWALK CROSS-SECTION
6" MIN.4" CSTC
NOTES:
1. Driveway widths shall be measured perpendicular to the centerline of the drivewayexclusive of the flare. Exceptions to the measurements may be approved by theCity Engineer for specific unique reasons:
Minimum MaximumResidential
Circular drive 15 feet 20 feetSingle drive 15 feet 20 feet
Commercial/IndustrialCircular drive 15 feet 20 feetSingle drive 30 feet 40 feet
2. Driveway widths exceeding 30 feet shall have a 3/8 inch expansion joint placed at themid point.
3. No monolithic pours are allowed. Sidewalks, curb & gutter and driveways shall bepoured separately with expansion joints as noted.
4. There shall not be more than two driveways on one street for any one ownership. Forexceptions see WWMC 12.04.140 C
5. For driveway approaches proposed where sidewalk does not exist, the approach mustmeet these standards set forth to accommodate the future construction of sidewalk.
6. See Standard Plan 2-7 for material and finish requirements.
7. See Standard Plan 2-5 for street patch requirements.
1.5% STD.
DATE: APPROVED BY:
STANDARDPLAN
2-1112/30/2016
CEMENT CONCRETE DRIVEWAY AND ALLEY APPROACHALTERNATE # 1
RAMP WITH 12H:1VSLOPE (TYP.)
RAMP WITH 12H:1VSLOPE (TYP.)
A
6' -
0"
B
VA
RIE
S6' - 0" MIN 6' - 0" MINSEE NOTE 1 BELOW
BID ITEM (INCLUDES SIDEWALK RAMPS
3/8" EXPANSIONJOINT (TYP.)
DRIVEWAY APPROACH AND SIDEWALK CROSS-SECTION
SIDEWALK CROSS-SECTIONA
B
2.0% MAX.
3/8" EXPANSIONJOINT (TYP.)
DRIVEWAY(BY OTHERS)
DEPRESSEDCURB & GUTTERSEE STD PLAN 2-6
6" MIN.6" MIN.
VARIES1/2" R (TYP.)
6' - 0"VARIES
6' - 0" MIN 6' - 0" MIN
8.3% MAX.
SEE NOTE 1
6" MIN
CEMENT CONCRETE SIDEWALKSEE STD PLAN 2-7
6" MIN
3/8" EXPANSIONJOINT (TYP.)
CEMENT CONCRETECURB & GUTTERSEE STD PLAN 2-6
CEMENT CONCRETE SIDEWALKSEE STD PLAN 2-7
NOTES:
1. Driveway widths shall be measured perpendicular to the centerline of the drivewayexclusive of the flare. Exceptions to the measurements may be approved by theCity Engineer for specific unique reasons:
Minimum MaximumResidential
Circular drive 15 feet 20 feetSingle drive 15 feet 20 feet
Commercial/IndustrialCircular drive 15 feet 20 feetSingle drive 30 feet 40 feet
2. Driveway widths exceeding 30 feet shall have a 3/8 inch expansion joint placed at themid point.
3. No monolithic pours are allowed. Sidewalks, curb & gutter and driveways shall bepoured separately with expansion joints as noted.
4. There shall not be more than two driveways on one street for any one ownership. Forexceptions see WWMC 12.04.140 C
5. For driveway approaches proposed where sidewalk does not exist, the approach mustmeet these standards set forth to accommodate the future construction of sidewalk.
6. See Standard Plan 2-7 for material and finish requirements.
7. See Standard Plan 2-5 for street patch requirements.
DEPRESSED CURB & GUTTERSEE STD PLAN 2-6
DRIVEWAY(BY OTHERS)
4" CSTC
4" CSTC
1.5% STD.
7.0% STD.
DATE: APPROVED BY:
STANDARDPLAN
2-1212/30/2016
CEMENT CONCRETE DRIVEWAY AND ALLEY APPROACHALTERNATE # 2
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN
2-13INTENTIONALLY LEFT BLANK
4 3 1
62
(NOT PERMITTED)
7
5'
10' MIN15'
15'
1. DRIVEWAYS MUST PROVIDE ACCESS TO A GARAGE, CARPORT,PARKING APRON, OR OTHER STRUCTURE ON PRIVATE PROPERTY.DRIVEWAYS THAT PROVIDE ACCESS ONLY TO THE PLANTING STRIPOR THAT ALLOWS PARKING ON THE SIDEWALKS ARE NOTPERMITTED.
2. DRIVEWAYS MUST BE POSITIONED TO PRESERVE A CLEAR VIEWTRIANGLE OF 15 FEET ALONG THE PROPERTY LINE.
3. ON MID-BLOCK LOTS, DRIVEWAYS SHALL BE POSITIONED TO AVOIDHAVING THE WATER METER IN THE DRIVEWAY. THE WATER METERIS TO BE LOCATED WITHIN TWO FEET OF THE PROPERTY LINE.
4. ON CORNER LOTS, DRIVEWAYS MUST BE ALONG THE PROPERTYLINE FURTHEST FROM THE INTERSECTION. LEAVE A FIVE FOOTSPACE BETWEEN THE DRIVEWAY AND PROPERTY LINE FOR THEWATER METER. SEE STANDARD PLANS 4-3 & 4-4 FOR DETAILS.
5. ON LOTS ADJACENT TO ALLEYS, IT IS PERMISSIBLE FORDRIVEWAYS TO BE POSITIONED WITHIN TWO FEET OF THE ALLEYUNLESS OTHERWISE APPROVED BY THE CITY ENGINEER.
6. DRIVEWAYS SHOULD BE POSITIONED TO AVOID CONFLICT WITHPOLES, FIRE HYDRANTS, STREET LIGHTS, AND TRAFFIC SIGNS.
7. WHERE EXISTING WATER METERS ARE LOCATED ON EITHER SIDEOF A COMMON PROPERTY LINE, THE ADJACENT DRIVEWAYS MUSTBE A MINIMUM OF TEN FEET APART.
ALL
EY
5
2'
DATE: APPROVED BY:
STANDARDPLAN
2-1412/30/2016
DRIVEWAY LOCATIONS
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN
2-15INTENTIONALLY LEFT BLANK
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN
2-16INTENTIONALLY LEFT BLANK
A
TRENCH
TRENCH
TRENCH CROSS-SECTIONA
SAW CUT
SAW CUT
2" MAX UNDERCUT
CONCRETE PATCH
#5 EPOXY COATED REBAR12" LONG - 2' ON CENTER
EXIST 6" CONC. (DRIVEWAY)EXIST 4" CONC. (SIDEWALK)
8" IN DRIVEWAY6" IN SIDEWALK
4" CSTC MIN EXISTING CSTC
TRENCH BACKFILLSEE STD PLAN 1-3
DATE: APPROVED BY:
STANDARDPLAN
2-1712/30/2016
UTILITY CUT IN SIDEWALK & DRIVEWAY
1. STATIONS SHOWN ON PLANS ARE REFERENCED TO MANHOLE CENTERLINES. PIPELINE DIRECTIONAL NOTATION (I.E. N.S.E.W.) AT MANHOLE ARE SHOWN FOR ORIENTATION PURPOSES ONLY.
2. JOINT SEAL MATERIAL SHALL BE TYLOX 'SUPER SEAL' OR APPROVED EQUAL. JOINTS SHALL BE FURTHER SEALED WITH 12" WIDE 'BESTSEAL WRAP' JOINT SEALANT FROM BESTFITT GASKET CO., BESTSEAL WRAP MAY BE OMITTED WITHPRIOR APPROVAL FROM THE CITY ENGINEER.
3. WHERE CONCRETE OR DUCTILE IRON PIPE IS USED, STANDARD COUPLINGS SHALL BE PROVIDED FOR FLEXIBLE CONNECTIONS TO MANHOLES.
4. ALL 'U' SHAPED CHANNEL SHALL BE CONSTRUCTED IN THE MANHOLE BASE BY USE OF A PROPERLY SHAPED FORM.
5. BRANCH LINE INVERTS SHALL NORMALLY BE D/2 ABOVE THE INVERT OF THE MAIN CHANNEL AT THE JUNCTION UNLESS OTHERWISE SPECIFIED ON THE PLANS.
6. CONSTRUCT MANHOLE LID 18" ABOVE EXISTING GROUND IN AREAS OUTSIDE R.O.W. WHEN SHOWN ON PLANS OR REQUIRED BY ENGINEER.
7. NO PICK HOLES IN PRE FORMED MANHOLES. USE PICK BALLS THAT ARE FORMED INTO THE BARRELS.
8. FOR A 48" DIAM. MANHOLE, THE MAXIMUM PIPE SIZE ALLOWABLE IS 21". PIPE DIAMETERS LARGER THAN 21" MUST BE APPROVED BY THE CITY ENGINEER.
9. MANHOLES SHALL BE INSTALLED VERTICAL AND PLUMB IN ALL DIRECTIONS WITHAN OVERALL TOLERENCE OF 1" VERTICAL FOR THE OVERALL MANHOLE.
10. ALL PIPE CONNECTIONS SHALL BE SEALED ON THE INTERIOR OF THE MANHOLEWITH NON-SHRINK GROUT.
11. USE THE FEWEST ADJUSTMENT RINGS / LARGEST SIZE POSSIBLE TO ACHIEVEDESIRED HEIGHT. WHERE ADJUSTMENT HEIGHT IS LESS THAN 6", USE NO MORETHAN TWO RINGS. WHERE ADJUSTMENT IS BETWEEN 6" AND 15", USE NO MORETHAN THREE RINGS.
MANHOLE NOTES: CAST IN PLACE MANHOLE BASE NOTES:
1. SEE STANDARD PLAN 3-7 FOR MANHOLE CONSTRUCTION ON EXISTING SEWER.
2. PRE CAST BASES SHALL BE USED WHENEVER POSSIBLE. IF NECESSARY TO CAST INPLACE AND WITH ENGINEER'S APPROVAL, USE CLASS 4000 CONCRETE.
3. PLACE 20 SQUARE FEET OF VISQUEEN BEFORE POURING BASE WHEN GROUNDWATEREXISTS.
4. LOWER PRE CAST CONCRETE BARREL ONTO CMU BLOCKS AND LEVEL BEFORECONCRETE IS PLACED.
5. ALLOW A MINIMUM OF 24 HOURS TO ELAPSE BEFORE PLACING REMAINING RINGS ANDCONE.
1. ALL SEWER MAINS, LATERALS, AND FITTINGS IN THE ROW SHALL BE PVC 3034 SDR 35.
2. EXISTING SEWER REHABILITATION CONNECTIONS SHALL BE WITH REINFORCEDCOUPLINGS. REINFORCED COUPLINGS SHALL BE INDIANA SEAL-AMAZON SHEARRING COUPLING, FERNCO-STRONGBACK COUPLING, OR APPROVED EQUAL.
3. SEWER LINE PAY LIMIT SHALL BE MEASURED HORIZONTALLY FROM CENTER TO CENTER OF MANHOLE.
SANITARY SEWER MAIN AND SERVICE NOTES:
1. A MINIMUM OF 24" VERTICAL SEPARATION IS REQUIRED AT WATER AND SEWERCROSSINGS.
2. WHERE SEWER IS TO CROSS UNDER A WATER MAIN WITH LESS THAN 24"SEPARATION, A FULL STICK OF SEWER PIPE MUST BE CENTERED AT THE POINTOF CROSSING SO THAT THE JOINTS WILL BE EQUIDISTANT AND AS FAR ASPOSSIBLE FROM THE WATER MAIN.
3. WHERE SEWER IS TO CROSS OVER A WATER MAIN, THE SEWER SHALL BE CASEDIN EITHER C900 OR DUCTILE IRON USING CASING SPACERS AND GROUTED ENDS.SEE STANDARD PLAN 4-12 FOR CASING SPACER REQUIREMENTS.
WATER - SANITARY SEWER CROSSING NOTES:
DATE: APPROVED BY:
STANDARDPLAN3-101/16/2018
GENERAL SEWER NOTES
3'-0
" MA
X.
6" MIN.MIN.8"
6"C
.S.T
.C.
PIPE I.D.
CONCRETE RINGS
ECCENTRIC CONEPRECAST CONCRETE
(12"
INC
RE
ME
NTS
)V
AR
IES
5" MIN OR LOAD RATED
PIPEO.D.
6"MIN12"
ALSO SEE 'GENERAL SEWERNOTES' ON STANDARD PLAN 3-1.
C.L. 3000 CONCRETE COLLARPLACED CIRCULARLYAROUND CASTING(TACK BEFORE PAVING)
FRAME CASTING & COVERSEE STD PLAN 1-9
A MANHOLE CROSS-SECTION
12" MIN
24"ADJUSTMENT RING SHALL MEET ASTM 478.USE NON-SHRINK GROUT TO SET AND SEAL.SEE STANDARD PLAN 3-1
JOINT SEAL AND WRAP REQUIREDSEE STD PLAN 3-1
VA
RIA
BLE
, 6' M
IN. I
F LE
SS
, SE
E S
TD P
LAN
3-4
15" M
AX 2" HMA
6" CONC.
2'6"
MIN
.
48" DIA PRECAST
SHELF SLOPE1:12 MAX
PIPE JOINT SHALL BE A MINIMUM OF 10 FT.FROM MH, FOR FLEXIBLE PIPE PVCCONNECTIONS USE A GASKETED SOLIDSLEEVE OR BELL. REINFORCED FLEXIBLECOUPLING REQUIRED FOR RIGID PIPECONNECTIONS, CONCRETE OR CLAY.
GASKET TO BE 'A-LOCK', 'KOR-N-SEAL', ORAPPROVED EQUAL FOR FLEXIBLE PIPE.NON-SHRINK GROUT AROUND PIPE ATMANHOLE CONNECTIONS.
MAX PIPE SIZE IS 21", FOR 24" TO 36",USE 54" DIAMETER MANHOLE. STATION& INVERT ELEVATION REFERENCEPOINTS SHOWN ON PLANS.
C.S.T.C. (SEE STD. SPEC.SEC.9-03.9(3))
CAST IN PLACE BASESECTION MAY BE
USED W/ APPROVALOF CITY ENGINEER.
PLAN VIEW
*TYPICAL INVERT ELEVATIONSFOR 8" TO 10" PIPE. MATCHCROWNS ON LARGER PIPES.
*I.E. 100.00'
*I.E. 100.20' *I.E. 100.20'
*I.E. 100.10'
A
SHELF (TYP.)
DATE: APPROVED BY:
STANDARDPLAN3-201/16/2018
STANDARD MANHOLE
2-15/32"
48" O
3 3/
4"
48" DIA. PRECAST
HOLE
6"
5"
1/8" R
1/4" R58" O
3/8"
3/4"5/8"R
60"O
R
5"
3-1/2"
1-3/4"
30°
(ALSO SEE 'MANHOLE NOTES' ON STANDARD PLAN 3-1)
MIN. ORLOAD RATED
RUBBER 'O' RINGGASKET.
NOTES:
*1. IF MANHOLE INSIDE HEIGHT IS 6' OR LESS, USEPRE-CAST REINFORCED FLAT TOP, (STANDARDPLAN 3-4).
2. PVC PIPE TO MANHOLE JOINTS SHALL BE GPKMANHOLE ADAPTERS OR APPROVED EQUALGROUTED WITH NON-SHRINK GROUT AFTER THEMANHOLE BASE IS SET.
3. ALL JOINTS SHALL BE FURTHER SEALED WITH 12"WIDE 'BESTSEAL WRAP' JOINT SEALANT FROMBESTFITT GASKET CO.
(SEE MANHOLE NOTES)JOINT SEAL & WRAP REQUIRED
CONCRETE RINGS
ADJUSTMENT RING SHALL MEET ASTM 478.USE NON-SHRINK GROUT TO SET AND SEAL.SEE STANDARD PLAN 3-1
COAT ALL OUTSIDE AREA WITHWATERPROOF MEMBRANE
CL. 3000 CONC. COLLARPLACED CIRCULARLYAROUND CASTING.(TACK BEFORE PAVING).
24"
SHELF SLOPE 1:12 MAX. (TYP.)
CAST IN PLACE BASE MAY BEUSED W/ APPROVAL OF CITYENGINEER.
#3 REBAR 8" O.C.BOTH DIRECTIONS
(TYPICAL)
12" MIN
2" HMA
6" CONC.
6"C
.S.T
.C.
SE
CTI
ON
1'-0
"2'
-0"
3'-0
"4'
-0"
VA
RIA
BLE
, 6' M
IN. I
F LE
SS
, SE
E S
TD P
LAN
3-4
15" M
AX
*CO
NE
EC
CE
NTR
IC 2
'&3'
BA
SE
4'-0
"
A MANHOLE CROSS-SECTION
FRAME CASTING & COVERSEE STD PLAN 1-9
PLAN VIEW
*TYPICAL INVERT ELEVATIONSFOR 8" TO 10" PIPE. MATCHCROWNS ON LARGER PIPES.
*I.E. 100.00'
*I.E. 100.20' *I.E. 100.20'
*I.E. 100.10'
A
SHELF (TYP.)
DATE: APPROVED BY:
STANDARDPLAN3-312/30/2016
MANHOLE - HIGH GROUNDWATER
10" M
AX
MIN.12"
C.S.T.C. (SEE WSDOT STD. SPEC. SEC.9-03.9(3) )
6" MIN.
6" MIN. 7'0"
MA
X. D
EP
TH
6" MIN. CONCRETE RINGS48" DIA. PRECAST
6"
SHELF SLOPE1:12 MAX.
TOP SLABPRECAST CONCRETE
JOINT SEAL REQUIRED
MORTAR
VA
RIA
BLE
2" HMA
5" OR LOAD RATED
CAST IN PLACE BASE MAY BE USED W/ APPROVALOF CITY ENGINEER.
PLAN VIEW
4'0"
MIN
. DE
PTH
24"
*TYPICAL INVERT ELEVATIONSFOR 8" TO 10" PIPE. MATCHCROWNS ON LARGER PIPES.
1 1/
2 D
*I.E. 100.00'
*I.E. 100.20' *I.E. 100.20'
*I.E. 100.10'
A
A MANHOLE CROSS-SECTION
PIPE JOINT SHALL BE A MINIMUM OF 10 FT.FROM MH, FOR FLEXIBLE PIPE; PVC
CONNECTIONS USE A GASKETED SOLIDSLEEVE OR BELL. REINFORCED FLEXIBLE
COUPLING REQUIRED FOR RIGID PIPECONNECTIONS, CONCRETE OR CLAY.
SHELF (TYP.)ADJUSTMENT RINGS SHALL MEET ASTM 478.USE NON-SHRINK GROUT TO SET & SEAL.SEE STANDARD PLAN 3-1
C.L. 3000 CONCRETE COLLARPLACED CIRCULARLYAROUND CASTING.(TACK BEFORE PAVING)
MIN. 1/2" OF NO-SHRINK GROUT BETWEENRINGS AND BETWEEN CONE AND RINGS(S).USE THE FEWEST NUMBER OF RINGS TOACHIEVE THE REQUIRED RISE.
DATE: APPROVED BY:
STANDARDPLAN3-401/16/2018
SHALLOW MANHOLE
PIPEO.D.
6"C.S.T.C.
8"MIN.
I.D. GRADE
PRECAST CONCRETEECCENTRIC CONE
48" DIA. PRECASTCONCRETE RINGS
5"
RING
6"CONC.
2"HMA
15"M
AX
.12" MIN.
24"
LOAD RATEDOR
90° ELBOW
SEE NOTE 2
BACKFILL WITH CDF
PIPE JOINT SHALL BE AMINIMUM OF 10 FT. FROM MH,FOR FLEXIBLE PIPE; PVCCONNECTIONS USE AGASKETED SOLID SLEEVE ORBELL. REINFORCED FLEXIBLECOUPLING REQUIRED FORRIGID PIPE CONNECTIONS,CONCRETE OR CLAY.
SEWER CLEANOUT - SEE STD PLAN 3-12
NOTES:
1. DROP PIPING TO BE SAME DIAMETER ASSEWER LINE SERVED UNLESS OTHERWISENOTED.
2. IMPORTED GRANULAR BACKFILL MATERIALCOMPACTED TO 95% OF MAX DENSITY ASTMD698.
3. DROP CONNECTION PIPE DIAMETER ANDFITTINGS SHALL BE EQUAL TO OR GREATERTHAN THE DIAMETER OF THE SEWER MAIN.
4. SEE 'GENERAL SEWER NOTES' ON STD PLAN 3-1& 3-2.
SANITARYCROSS (TYP)
ONE LENGTH OF PIPE(NO JOINTS)
CONCRETE POURED IN PLACE
SHELF SLOPE1:12 MAX.
CL. 3000 CONCRETE COLLARPLACED CIRCULARLY
AROUND CASTING. (TACKBEFORE PAVING).
C.S.T.C. (SEE WSDOTSTD. SPEC. SEC. 9-03.9(3))CAST IN PLACE BASE SECTION
MAY BE USED W/ APPROVALOF CITY ENGINEER.
FRAME CASTING & COVERSEE STD PLAN 1-9
6" MIN.
ADJUSTMENT RING SHALLMEET ASTM 478. USE
NON-SHRINK GROUT TO SETAND SEAL. SEE STANDARD
PLAN 3-1
DATE: APPROVED BY:
STANDARDPLAN
SHEET 1 OF 23-501/16/2018
DROP MANHOLE - EXTERIOR
MIN
IMU
M D
RO
P3
FEE
T
MANHOLE WALL
GLUE FITTING
CHANNEL BASE
CONSTRUCT PIPE WITHWATERTIGHT SEAL ANDCONNECTION. PROVIDEA SANDED COLLAR FORPVC & HDPE.
MAIN SEWER
ASTM D3034 SDR35 45° PVC ELBOW.(ORIENT OUTLET IN DIRECTION OF FLOW)
'X' DIA. PIPE DROP PIPE, ASTM D3034 SDR35PVC PIPE. (REFER TO TABLE)
ANCHOR DROP PIPE WITH 304-SS PIPE CLAMPAND ANCHORS, MIN. 2 PLACES, MAXIMUMSPACING OF CLAMPS SHALL BE 4 FEET.
REINFORCED FLEXIBLE COUPLING.
DROP BOWL (SEE TABLE).
A HOOD SHALL BE USEDAT ALL TIMES.
STUB PIPE 2" INTOMANHOLE.
INCOMINGSEWER SIZE
DROP PIPESIZE 'X'
DROP BOWLMODEL
8" DIA. 6" DIA. A-6
10" DIA. 8" DIA. A-8
12" DIA. 10" DIA. A-10
3" MAX.CLEARANCE
304 SSPIPE CLAMPCLAMP DETAIL
2 - 304 SS 1/2" ANCHOR BOLTSPER CLAMP EMBEDED 1-1/2" INTOMANHOLE WALL, BOLT LENGTH VARIES.
DROP BOWL MODEL TABLEALL INSIDE DROP CONNECTIONS SHALL USE THEDROP BOWL AS PRODUCED BY: RELINER-DRUAN,INC. OR EQUAL.
*
LARGER SIZE AS APPROVED BY CITY ENGINEER.*
45°
CUT A "V" NOTCH2" (W) X 1" (D) AT THEINVERT OF THEINCOMING PIPE.
1"
SILICONE SEAL BOWL TOMANHOLE WALL. SECURE WITH3/8" O.D. ANCHOR BOLTS.
NOTCH INCOMING STUBAS SHOWN ABOVE.
A
DROP BOWL CROSS-SECTIONB
A
B
PIPE JOINT SHALL BE AMINIMUM OF 10 FT. FROM MH,
FOR FLEXIBLE PIPE; PVCCONNECTIONS USE A
GASKETED SOLID SLEEVE ORBELL. REINFORCED FLEXIBLE
COUPLING REQUIRED FORRIGID PIPE CONNECTIONS,
CONCRETE OR CLAY.
DATE: APPROVED BY:
STANDARDPLAN
SHEET 2 OF 23-501/16/2018
DROP MANHOLE - INTERIOR
2" MIN.
FLOW
2" MIN.
FLOW
1.5'
PLAN
EXISTING PIPE
BREAK OUT LINE
BREAK OUT CONCRETE TO FORM NEWU-SHAPED CHANNEL. CONCRETE SHALLBE REMOVED 2" MIN. BEYOND SIDES OFNEW CHANNEL. CLEAN SHELF ANDCHANNEL WITH WIRE BRUSH 6" BEYONDBREAK OUT LINE.
SHELF
A BONDING AGENT SUCH AS STA-CRETEOR APPROVED EQUAL SHALL BE APPLIEDBETWEEN THE EXISTING CONCRETE ANDNEW GROUT.
NEW U-SHAPED CHANNELFORMED WITH GROUT
I.E. 'IN' TO BE 0.1' HIGHER THANI.E. 'OUT' UNLESS OTHERWISE
DIRECTED BY ENGINEER.
A
A MANHOLE CROSS-SECTION
PIPE JOINT SHALL BE AMINIMUM OF 10 FT. FROM MH,
FOR FLEXIBLE PIPE; PVCCONNECTIONS USE A
GASKETED SOLID SLEEVE ORBELL. REINFORCED FLEXIBLE
COUPLING REQUIRED FORRIGID PIPE CONNECTIONS,
CONCRETE OR CLAY.
DATE: APPROVED BY:
STANDARDPLAN3-601/16/2018
SEWER CONNECTION TO EXISTING MANHOLE
6"CSTC
1:12 SL
CONCRETECINDERBLOCK
CONCRETECINDERBLOCK
PROFILE VIEWPLAN VIEW
ALSO SEE 'GENERAL SEWER NOTES' ON STANDARD PLAN 3-1, AND STANDARDPLAN 3-2 FOR CONCRETE, CONNECTIONS, CHANNELING, PIPE GROUTING, ETC.
CONCRETECINDERBLOCKTYP.
CLEAN EXISTING PIPE WITH WIRE BRUSH & APPLY ACOAT OF "BONDCRETE" ON ALL PIPE SURFACES AGAINSTWHICH CONCRETE IS TO BE PLACED.
EARTH BRIDGE ONLY AVAILABLE WHEN EXISTING PIPE ISUNSTABLE. OTHERWISE SUPPORT PIPE WITH 6" CSTC.
REMOVE PIPE ABOVESPRING LINE OR AS
REQUIRED ON PLANS
EXISTING PIPE
DATE: APPROVED BY:
STANDARDPLAN3-712/30/2016
MANHOLE CONSTRUCTION ON EXISTING SEWER
SHELF
48" FOR 21" MAX PIPE SIZE,54" FOR 24" TO 36" DIAMETER.
ALSO SEE 'GENERAL SEWER NOTES' ON STANDARD PLAN 3-1, AND STANDARDPLAN 3-2 FOR CONCRETE, CONNECTIONS, CHANNELING, PIPE GROUTING, ETC.
JOINT SEAL
SHAPE CHANNELBOTTOM TO SMOOTHVERTICAL CURVE. SETPIPE ELEVATIONS ASSPECIFIED ON PLANS.
FLARE ENTRANCE &ROUND CORNERS ONINSIDE OF PIPE.
TOP OF U-SHAPED CHANNEL
CAST IN PLACEBASE MAY BE USED
W/ APPROVAL OFCITY ENGINEER
CRUSHED SURFACING TOPCOURSE. (SEE WSDOTSTANDARD SPEC. SEC.9-03.9(3))
RUBBER GASKETED SAND COLLARFOR FLEXIBLE PIPE (TYPICAL)
6" MIN.
PIPE JOINT SHALL BE AMINIMUM OF 10 FT. FROM MH,
FOR FLEXIBLE PIPE; PVCCONNECTIONS USE A
GASKETED SOLID SLEEVE ORBELL. REINFORCED FLEXIBLE
COUPLING REQUIRED FORRIGID PIPE CONNECTIONS,
CONCRETE OR CLAY.
DATE: APPROVED BY:
STANDARDPLAN3-801/16/2018
MANHOLE BASE CONST. FOR STEEP SLOPES
PR
OP
ER
TY L
INE
6" MAX.
NOTES:
1. LATERALS CONNECTING TO NEW MAINS SHALL BECONNECTED WITH WYE.
2. LATERALS CONNECTING TO EXISTING MAINS SHALLBE CONNECTED WITH "ROMAC CB", "INSERTA TEE", ORAPPROVED EQUAL.
3. MAINS, LATERALS & FITTINGS IN THE ROW SHALL BEPVC 3034 SDR 35.
4. SERVICES AT A DEPTH OF 12 FEET OR GREATERSHALL USE SDR 26 FITTINGS. FITTINGS SHALL BE FIELDINSPECTED BY THE CITY PRIOR TO INSTALLATION.
5. HDPE MAY BE SUBSTITUTED FOR PVC FOR SEWERSERVICE REPAIRS USING PIPE BURSTING ORLONGITUDINAL BORE, UPON APPROVAL BY THE CITYENGINEER.
12 GAUGE COATEDCOPPER WIRE DUCTTAPED TO PIPE, CLEANOUT & FENCE POST ON2' CENTERS.
'S' SCRIBED IN FACE OFNEW CURB.
CLEAN OUT PLACEDAT PROPERTY LINE.
CAP SHALL BETHREADED WITH NO
GLUE APPLIED.WRAP LOCATE WIRE
ON CLEAN OUT
2"
3" M
IN.
6" M
AX
.
COMPACT GRAVEL BASE
CLEANOUT DETAIL FORLANDSCAPE AREAS
CARSON PLASTIC BOXFOR SEWER SERVICECLEANOUT SHALL BEMODEL NUMBER 910-10,NO BOLT T COVERL SERIES OR APPROVED EQUAL.
CLEANOUT DETAIL FORHARDSCAPE AREAS
12"
6"
4" DIAM.
4" DIA
M. 45°
PROVIDE MIN 8'-0" BURY ATPROPERTY LINE UNLESS OTHERWISE
SHOWN ON PLANS OR DIRECTED BYENGINEER. IF DEEPER THAN 8', ADDNECESSARY LENGTH TO THE FENCE
POST AS REQUIRED AND MARKDEPTH OF LATERAL ON POST.
INSTALL 6' METAL LOCATEPOST AND ATTACH LOCATEWIRE IF NOT CONNECTING
IMMEDIATELY TO CITY SEWER.
SEE STANDARD PLAN1-3 FOR BEDDING ROCKREQUIREMENTS.
SACRIFICIAL WYE FOR TESTING PURPOSES. MUST BECAPPED PRIOR TO BACKFILLING OF THE LATERAL TIE.
FINISHED GRADE
MIPT CAP SCREWED INSIDEOF A FIPT PIPE FITTING
1/8 BEND
MIPT CAP SCREWED INSIDEOF A FIPT PIPE FITTING
PVC SLEEVEMIN. 15" LONG
COMPACT GRAVEL BASE
3000 PSI CONCRETECOLLAR, CAST IN PLACE.
SEE STANDARD PLAN 3-11 FORCAST IRON RING AND COVERSPECIFICATIONS.
3" MIN.6" MAX.
LOCATE WIRE
LOCATE WIRE
DATE: APPROVED BY:
STANDARDPLAN3-901/16/2018
SANITARY SEWER LATERAL AND CLEANOUT
3' MIN.
45°
2%
8' O
R A
S D
IRE
CTE
DB
Y E
NG
INE
ER
6" MIN
COLLECTINGSEWER
6" MAX.
12 GAUGE COATED COPPERWIRE, (DUCT TAPE WIRE TOPIPE & FENCE POST ON 2'CENTER).
NATIVE OR SELECTBACKFILL AS REQUIREDBY ENGINEER.
6" MINIMUM BEDDING ROCK ALLAROUND PIPE.
RISER
SEWER CLEANOUT, SEE STANDARD PLAN 3-11
LONG SWEEP ELBOW
PIPE AND FITTINGS TO BE SDR35 UNLESS OTHERWISE
APPROVED BY CITY ENGINEER.
INSTALL APPROVEDREMOVABLE PLUG OR CAP.
CLASS 3000 CONCRETE ORCONTROLLED DENSITY FILL.
1" CLEARANCE REQUIRED BETWEENCONCRETE AND JOINT OR COUPLING
LOCATION MARKED BY 6' METAL FENCEPOST, 2" TO 6" BELOW SURFACE.
'Y' OR APPROVEDSADDLE
DATE: APPROVED BY:
STANDARDPLAN
3-1012/30/2016
SERVICE CONNECTION OPTION FOR DEEP SEWER
UNDISTURBED EARTH
7 3/4"8"
15"
7"
10"
2"
8 3/4"9"
1"
2 7/8"
4"
5/8"
1/2"
1"
UNDISTURBED EARTH
6" MINC.S.T.C.
24" M
IN.
CLEANOUTS ON MAINS ONLY ALLOWED WHEN APPROVED BY CITY ENGINEER
8" PIPE MATERIAL ONLY
RING AND COVER TO MEET REQUIREMENTSOF THE CURRENT WSDOT STANDARDSPECIFICATIONS SECTION 9-05.15
UNIT WEIGHT 64 POUNDS MINIMUM
45°
2' MIN
IMUM
45°
FIBER JOINTPACKING
STD. CONC. TILE
SURFACING REQUIREMENTSSHOWN ON STANDARD PLAN 2-5.
INLAND FOUNDARY CO. RING & COVERNO. 247 OR APPROVED EQUAL
1/8" RAISE-1/2" WIDEBORDER
3/4" SQUARESSPACED 3/4"RAISED 1/8"
12" 11
4"
DATE: APPROVED BY:
STANDARDPLAN
3-1112/30/2016
SANITARY SEWER MAIN CLEANOUT
6" PVC EXTENSION PIPEWITH THREADED CAP TO
BACKWATER VALVE.DEPTH VARIES.
BACKWATER VALVE
NOTES:
1. IF RIM (LID) OF THE NEAREST UPSTREAM MANHOLE IS HIGHER THAN THE HOUSE ORTHE BASEMENT FLOOR, THEN A BACKFLOW PREVENTION DEVICE IS REQUIRED PER2015 UNIFORM PLUMBING CODE SECTION 710.1.
2. BACKFLOW PREVENTION DEVICE SHALL BE A SIOUX CHIEF PROCHECKBACKWATER VALVE OR APPROVED EQUAL.
FLOW
SEE STANDARD PLAN 3-11 FORCAST IRON RING AND COVER
SPECIFICATIONS.
FIRSTUPSTREAMMANHOLEBASEMENT
BASEMENT
BASEMENT
SEWER MAIN BACKWATER VALVE ANDEXTENSION PIPE DETAIL
NTS
BUILDING - A
BUILDING - B
BUILDING - C
BUILDING - A: A BACKFLOW PREVENTION DEVICE IS NOT REQUIRED.
BUILDING - B: DRAINAGE FIXTURES LOCATED IN THE BASEMENT OFTHIS BUILDING REQUIRE A BACKFLOW PREVENTION DEVICE.
BUILDING - C: DRAINAGE FIXTURES IN THIS BUILDING ARE ALLLOCATED BELOW THE FIRST UPSTREAM MANHOLE AND REQUIRE ABACKFLOW PREVENTION DEVICE.
DATE: APPROVED BY:
STANDARDPLAN
3-1201/16/2018
SANITARY SEWER LATERAL BACKFLOW PREVENTION
1.
2.
3.
4.
5.
6.
PIPE:ALL PIPE FOR WATER MAINS SHALL BE DUCTILE IRON. PIPE 6" AND SMALLER SHALL BE CLASS 52 AND PIPE 8" ANDLARGER SHALL BE CLASS 50. ALL PIPES, FITTINGS AND RELATED PRODUCTS INSTALLED, WHICH CONTACT CITYWATER, MUST CONFORM TO NSF/ANSI STANDARD 61. THE MAINLINE COVER DEPTH SHALL BE A MINIMUM OF 36".
WEDGES:SERRATED SILICONE BRONZE WEDGES SHALL BE USED IN ALL PUSH-ON DUCTILE IRON PIPE JOINTS. FOR 3" TO 12"PIPE, TWO WEDGES PER JOINT SHALL BE USED. THE WEDGES SHALL BE ON OPPOSITE SIDES OF THE PIPE. FORPIPES LARGER THAN 12 INCHES, TWO PAIRS OF WEDGES SHALL BE USED WITH THE PAIRS ON OPPOSITE SIDES OFTHE PIPE. THE WEDGES SHALL BE SPECIFICALLY MANUFACTURED FOR THE SPECIFIED APPLICATION AND SHALLHAVE APPROXIMATELY 5 PERCENT SILICON, 1 PERCENT TIN, 5 PERCENT ZINC, AND 89 PERCENT COPPER.
IDENTIFYING TAPE:IDENTIFYING TAPE SHALL BE USED WITH ALL WATER MAINS AS PER STANDARD PLAN 1-4.
RESTRAINED JOINTS:THRUST BLOCKS SHALL NOT BE USED UNLESS SPECIFICALLY AUTHORIZED BY WATER DISTRIBUTION SUPERVISOROR CITY ENGINEER. RESTRAINED JOINTS SHALL BE "MEGALUG" OR "FIELD-LOK". A MINIMUM OF THREE JOINTSSHALL BE RESTRAINED FROM EACH FITTING, EACH WAY.
7.
8.
WATER SYSTEM SHUTDOWNS:THE CONTRACTOR SHALL PROVIDE WRITTEN NOTIFICATION TO THE WATER DIVISION 5 FULL WORKING DAYS IN ADVANCE OF A REQUESTED SHUTDOWN FORRESIDENTIAL SERVICES. SEVEN FULL WORKING DAYS OF ADVANCE NOTICE ARE REQUIRED WHERE COMMERCIAL SERVICES ARE AFFECTED. A WORKING DAY SHALLBEGIN AT 8AM. A MINIMUM OF 24 HOURS IN ADVANCE OF THE SHUTDOWN (72 HOURS FOR RESTAURANTS, HOTELS, ETC.), THE CONTRACTOR SHALL DISTRIBUTENOTICES (SUPPLIED BY WATER DIVISION) TO THE EFFECTED WATER USERS. THE WATER DIVISION WILL DETERMINE THE REQUIRED SHUTDOWN AREA AND SHALLTURN ALL MAIN DISTRIBUTION VALVES. SERVICE VALVES SHALL BE TURNED BY THE CONTRACTOR.
POLYETHYLENE SLEEVING:IN AREAS OF CLAY SOILS, OR CORROSIVE SOILS, THE WATER MAIN SHALL BE PROTECTED BY POLYETHYLENE SLEEVING IN ACCORDANCE WITH ANSI/AWWAC105/A21.5.
WATER MAIN TAPPING:ALL TAPS ON EXISTING AND/OR CHARGED WATER MAINS MUST BE PERFORMED BY THE CITY OF WALLA WALLA WATER DEPARTMENT. THE OWNER / CONTRACTOR /OR AUTHORIZED AGENT IS REQUIRED TO REIMBURSE THE WATER DEPARTMENT FOR EXPENSES AT COST OF THE UTILITY. WHEN A TAP MUST BE PERFORMED ON AWATER MAIN 3" IN DIAMETER AND LARGER, A ROMAC SST STAINLESS STEEL TAPPING SLEEVE WITH DUCTILE IRON OR STAINLESS STEEL FLANGE MUST BE USED.
WATER VALVES:RESILIENT SEAT GATE VALVES TO BE INSTALLED ON ALL BRANCHES AND AT ALL INTERSECTIONS FOR 4"-10" DIAMETER PIPING. BUTTERFLY VALVES TO BE USEDFOR 12" AND LARGER DIAMETER VALVES. DEPTH TO TOP OF NUT ON VALVE SHALL BE FOUR FEET OR LESS. IF DEPTH EXCEEDS FOUR FEET A NUT EXTENSION SHALLBE USED. EXTENSION SHALL HAVE A SET SCREW TO ATTACH TO NUT AND CENTERING RING ON THE TOP OF THE EXTENSION. THIS SHALL BE STANDARD UNLESSOTHERWISE APPROVED BY THE CITY ENGINEER.
DISINFECTION AND TESTING REQUIREMENTS:FOR ALL NEW INSTALLATIONS OF WATER MAIN, CONTRACTOR SHALL BE RESPONSIBLE TO MEET ALL DISINFECTION AND TESTING REQUIREMENTS (SEE STANDARDPLAN 4-2). A MAXIMUM LENGTH OF 750 FEET PER TEST SECTION SHALL BE ALLOWED WHEN PRESSURE TESTING UNLESS OTHERWISE APPROVED BY THE CITYENGINEER. . AN ENGINEERING REPRESENTATIVE SHALL BE PRESENT FOR ALL TESTING.
9.
WORK DAYS:NO MAIN WATER LINE WILL BE INSTALLED DURING THE WEEKEND OR ANY HOLIDAY UNLESS APPROVED BY THE CITY ENGINEER
10.
DATE: APPROVED BY:
STANDARDPLAN
SHEETS 1 OF 24-112/30/2016
GENERAL WATER MAINS AND SERVICE NOTES
HDPE WATER SERVICE LINES
ALL HDPE PIPE AND TUBING SHALL COMPLY WITH THE FOLLOWING STANDARDS AND SPECIFICATIONS:ANSI/AWWA C901.NSF 61/14.PPI PE 4710.
PRESSURE RATING:200 PSI OR HIGHER.
SIZE:HDPE MAY BE ACCEPTED FOR WATER SERVICE LINES 1-INCH OR 2-INCH IN DIAMETER ONLY.HDPE SHALL BE CTS, OUTSIDE CONTROL DIAMETER PER ASTM D 3035.
COLOR:ALL HDPE PIPING AND TUBING SHALL BE SOLID BLUE FOR POTABLE WATER SYSTEMS.
MARKINGS:MARKINGS SHALL BE APPLIED AT AN INTERVAL OF NOT MORE THAN 5 FEET, TO INCLUDE: AWWA C901, NOMINAL PIPE SIZE, CTS, MANUFACTURERS NAME,MATERIAL DESIGNATION CODE PE 4710, AWWA PRESSURE CLASS (PC 200 PSI) MINIMUM.
FITTINGS:USE FORD PACK JOINT COUPLINGS WITH STAINLESS STEEL CLAMP SCREW AND FORD 50 SERIES INSERT STIFFENERS FOR POLYETHYLENE TUBING ORAPPROVED EQUAL.
TRACER WIRE:TRACER WIRE SHALL BE DOUBLE INSULATED NO. 12 AWG COPPER TRACER WIRE CONNECTED TO BALLCORP STOP AT MAIN, TAPED EVERY FIVE FEET,WITH COPPER ENDS SEALED WITH 3M SCOTCHKOTE OR APPROVED EQUAL. 3 FEET OF TRACER WIRE SHALL EXTEND ABOVE METER.
INSTALLATION:SNAKE PIPE IN OPEN TRENCHES TO ALLOW FOR PIPE EXPANSION AND CONTRACTION.PULL PIPE BEYOND TARGET POINT AND PROVIDE SLACK PRIOR TO CONNECTION.LET PIPE COOL TO SOIL TEMPERATURE PRIOR TO CONNECTING ENDS.DO NOT INSTALL IN PETROLEUM OR SOLVENT STORAGE OR DISTRIBUTION FACILITIES, OR IN CONTAMINATED SOILS.
BEDDING:BEDDING SHALL BE 3/4-INCH MINUS WSDOT 9-03.9(3), CRUSHED SURFACING TOP COURSE.
DISINFECTION:DISINFECTION OF NEW PIPE SHALL BE CARRIED OUT IN ACCORDANCE WITH ANSI/AWWA C651.
DATE: APPROVED BY:
STANDARDPLAN
SHEETS 2 OF 24-112/30/2016
HDPE WATER SERVICE (1" AND 2" ONLY)
NOTES:
1. GENERAL1.1. WATER MAINS AND APPURTENANCES
SHALL BE CONSTRUCTED, DISINFECTED,FLUSHED, AND TESTED IN ACCORDANCEWITH WSDOT STANDARD SPEC 7-09.3(24)UNLESS OTHERWISE STATED HEREIN.
2. RE-DISINFECTION2.1. RE-DISINFECTION METHODS AND
TECHNIQUE SHALL BE PRE-APPROVED BYTHE ENGINEER.
3. SERVICE LINES3.1. SERVICE LINES SHALL BE INSTALLED AND
INCLUDED IN THIS ACCEPTANCE PROCESS(INCLUDING DISINFECTION AND PRESSURETESTING) UNLESS OTHERWISE APPROVEDBY THE ENGINEER. APPROPRIATE STEPSSHALL BE TAKEN TO ENSURE FLOWTHROUGH THE SERVICE LINE TO ENSURETHOROUGH DISINFECTION AND FLUSHING.
3.2. SPECIAL CARE SHALL BE TAKEN WITHHDPE SERVICE LINES TO PREVENTDAMAGE FROM LONG TERM EXPOSURE TOHIGH CHLORINE LEVELS.
4. SHORT PIPE SECTIONS4.1. PIPE SECTIONS SMALLER THAN 20 FEET IN
LENGTH MAY (AT THE DISCRETION OF THEENGINEER) BE DISINFECTED WITH ANALTERNATIVE METHOD PER ANSI/AWWAC651-05.
5. TOOLS AND MATERIALS5.1. CONTRACTOR SHALL PROVIDE ALL TOOLS,
MATERIALS, AND LABOR FOR FLUSHINGAND DISINFECTION OF WATER MAIN ANDAPPURTENANCES.
6. FLUSHING6.1. FLUSH WATER SHALL BE DISCHARGED TO
THE SANITARY SEWER UNLESSOTHERWISE APPROVED BY THE ENGINEER.THE WASTEWATER TREATMENT PLANTSHALL BE NOTIFIED PRIOR TO FLUSHINGTO SANITARY SEWER (527-4509).
7. VERIFICATION7.1. BACTERIOLOGICAL TESTING SHALL BE
VERIFIED WITH A COLIFORMPRESENCE/ABSENCE TEST (BAC-T) BY THEWATER TREATMENT PLANT LABORATORYAND APPROVED BY THE ENGINEER.
CONTRACTOR CALLS WATER TREATMENT PLANT (522-3775) 24 HOURS IN ADVANCE TO START ACCEPTANCEPROCESS BY LOADING MAIN (NOTE: THIS IS TYPICALLY A 5-DAY PROCESS, STARTED ON MONDAY)
WATER TREATMENT PLANT LOADS MAINAND VERIFIES MINIMUM 50 PPM CL2
WATER TREATMENT PLANT VERIFIESMINIMUM REMAINING 25 PPM CL2
CONTRACTOR AND WATER TREATMENT PLANT FLUSHTO BACKGROUND RESIDUAL (SEE NOTE ON FLUSHING)
24 HOUR BACTERIAGROWTH OPPORTUNITY
24 HOUR BAC-T TEST
RE-DISINFECTION (see notes)
PRESSURE TEST 200 PSI FOR 30 MINUTES
PASS
FAIL
ENGINEER REVIEW/ACCEPTANCE
BAC-T SAMPLE
24 HOUR DISINFECTION PERIOD
CONTRACTOR CONSTRUCTS WATER MAINS IN ACCORDANCE WITHCITY OF WALLA WALLA STANDARD PLANS AND WSDOT STD SPEC7-09.3(24)
PASS
PASS
FAIL
FAIL REPAIRSAT DISCRETIONOF ENGINEER
OR
DATE: APPROVED BY:
STANDARDPLAN4-212/30/2016
WATER MAIN ACCEPTANCE PROCESS
1
2
4
MATCH EXISTING GRADE/SLOPE, (TOP OF BOX SHOULD BE FLUSH).STAMP 'W' INTONEW CURB, (STAMPPROVIDED BY ENG).
3
WATER MAIN
NOTES:
1. CONNECTION TO MAIN SHALL BE AS FOLLOWS:
OPTION 1: 1" DIRECT TAP FORD BALLCORP STOP (CTS) FB1000-4-TW-Q-NL 1" INLET AWWA/CC THREAD (IN DUCTILE IRON PIPE ONLY).
OPTION 2: SERVICE SADDLE USING A SMITH-BLAIR 317x1" AWWA CC THREAD TAP OR ROMAC 202Nx1" AWWA CC THREAD TAP.
(BOTH OPTIONS SHALL UTILIZE A MUELLER 110 OR FORD 'GRIP OR QUICK JOINT' COMPRESSION CONNECTORS TO CONNECT THE STOP TO THE SERVICE PIPE)
2. CITY SERVICE LINE SHALL BE EITHER 1" TYPE K COPPER SERVICE PIPE, 1" TYPE K TUBING, 1" TYPE K SOFT 20' JOINTS, OR 1" HDPE (SEE STANDARD PLAN 4-1SHEET 2). PIPE SHALL HAVE A MINIMUM OF 4" CSTC BEDDING ON ALL SIDES.
3. METER SETTER SHALL BE 1" FORD VB74-18W-44-44-Q-NL, OR EQUIVALENT AY MCDONALD METER SETTER, SIZED TO MATCH THE DEPTH OF THE SERVICE LINE.
METER LOCATION (NEW OR REPLACEMENT) SHALL BE IN FRONT OF SIDEWALK AS SHOWN UNLESS OTHERWISE APPROVED BY THE ENGINEER. IF THE ENGINEER APPROVES PLACING METER BEHIND SIDEWALK, METER SHALL BE LOCATED 10”-18” FROM THE BACK OF SIDEWALK.
METER BOXES FOR TRAFFIC AND NON-TRAFFIC AREAS FOR 3/4" & 1" METERS SHALL BE SYNERTECH 1324 X 24" DEEP. CARSON BCF 1324 GRAY LID WITH 2" HOLEAND 4" AMR RECESS FOR RADIO TRANSMITTER WILL BE USED IN SIDEWALK OR LANDSCAPE AREAS. SYNERTECH POLYMER LID SHALL BE USED FOR TRAFFICAREAS. HOLES FOR TOUCH READ PAD SHALL BE AT ANY CORNER CENTERED AT 5-INCHES FROM THE EDGES OF THE LID.
(NOTES ARE CONTINUED ON STANDARD PLAN 4-3b.)
10"-18"
VARIES
12"-14"
TRAFFIC LID
NON-TRAFFIC LID
CUSTOMERSERVICE LINE
SIDEWALK
TRACER WIRE SHALL BECONNECTED TO BALLCORPSTOP AT MAIN AND EXTEND
INTO VAULT. THE LENGTHSHALL BE ABLE TO EXTENDAN ADDITIONAL 36" ABOVE
GRADE.
24"2" HOLE AND 4" AMR RECESS.
INSTALL TRACER WIREFROM THE POINT OFCONNECTION TO THEMETER VAULT. THE LENGTHSHALL BE ABLE TO EXTENDAN ADDITIONAL 36" ABOVEGRADE.
DATE: APPROVED BY:
STANDARDPLAN
4-3a01/16/2018
3/4" - 1" WATER METER & VAULT
(CONTINUED FROM STANDARD PLAN 4-3a)
METERS SHALL BE MANUFACTURED BY SENSUS. 3 4" METERS SHALL BE IPERL MODEL I2X8FLXX AND 1" METERS SHALL BE IPERL MODEL I4X8FLXX. ALL METERS SHALL BE EQUIPPED WITH TOUCHREAD REMOTE READING PAD CONNECTED TO THE IPERL METER WITH A 6' TRPL
(3 WIRE). THE CITY WATER DIVISION WILL PROVIDE & INSTALL IPERL METERS FOR ALL PROJECTS EXCEPT C.I.P. PROJECTS. ON C.I.P. PROJECTSTHE CONTRACTOR SHALL SUPPLY TWO (2) FORD A-24 METER ADAPTERS WHEN INSTALLING 3/4" WATER METERS.
4. CUSTOMER CONNECTIONS TO THE SETTER ON SERVICES WITHOUT AN EXISTING CUSTOMER SERVICE LINE SHALL BE NEW, EITHER 1" TYPEK COPPER OR HDPE PIPE, EXTENDING A MINIMUM OF 24" BEYOND EDGE OF METER BOX, VAULT, OR PUE, WHICHEVER IS GREATER. NOTE - CONNECTION TO THE METER SETTER MUST BE EITHER 1" TYPE K COPPER OR HDPE PIPE. ANY OTHER TYPE OF PIPE (I.E. GALVANIZED, PEX) MUST BE CONNECTED OUTSIDE OF BOX TO EXISTING COPPER OR HDPE STUB. NO EXCEPTIONS WILL BE ALLOWED. STUBS MUST BE MARKED WITH METAL LOCATE POST AND BLUE PAINT.
CUSTOMER CONNECTIONS TO THE SETTER ON SERVICES WITH AN EXISTING CUSTOMER SERVICE LINE SHALL CONNECT TO EXISTING WATER SERVICE AT THE SERVICE LINE DEPTH USING 1" MINIMUM TYPE K COPPER OR HDPE PIPE. THE CONTRACTOR MAY USE "GRIP OR QUICK CONNECT" COMPRESSION FITTINGS, AND SHALL SUPPLY ALL FITTINGS AND GASKETS TO MAKE THE CONNECTIONS. COMPRESSION FITTINGS MUST CONFORM TO SECTION 9-30.6(4) OF STANDARD SPECIFICATIONS. THE CONTRACTOR IS ALERTED THAT THE EXISTING SERVICE LINE WILL MOST PROBABLY BE RUSTY GALVANIZED STEEL. IF THERE ARE NOT EXISTING SERVICEABLE THREADS WITH WHICH TO CONNECT A FITTING, THEONLY METHOD THAT WILL BE ACCEPTABLE IS: 1" TYPE K COPPER TUBING WITH TWO 1" COPPER TO EXISTING", OR 1" GALVANIZED PIPE CONNECTORS (FORD C45-43-Q-NL OR FORD C45-44-Q-NL).
5. EXISTING METER, METER BOX, METER STOP, AND OTHER APPURTENANCES ASSOCIATED WITH EXISTING METER SHALL BE REMOVED ANDRETURNED TO CITY WATER SHOP. IF A STOP FALLS IN AN EXISTING CONCRETE SIDEWALK OR DRIVEWAY, LID SHALL BE REMOVED AND RETURNED TO CITY AND RISER SHALL BE FILLED WITH CONCRETE OR GROUT.
DATE: APPROVED BY:
STANDARDPLAN
4-3b01/16/2018
3/4" - 1" WATER METER & VAULT (CONTINUED)
1
4
MATCH EXISTING GRADE/SLOPE, (TOP OF BOX SHOULD BE FLUSH).STAMP 'W' INTONEW CURB, (STAMPPROVIDED BY ENG).
3
WATER MAIN
NOTES:
1. CONNECTION TO MAIN SHALL BE AS FOLLOWS:
OPTION 1: 2" FORD BALLCORP STOP (CTS) FB1100-7-TW-Q-NL 2" MIP X QUICK JOINT (CTS).
OPTION 2: SERVICE SADDLE USING A ROMAC 202NS X 2" FIP THREAD TAP OR SMITH BLAIR EQUIVALENT.
(BOTH OPTIONS SHALL UTILIZE A MUELLER 110 OR FORD 'GRIP OR QUICK JOINT COMPRESSION CONNECTORS TO CONNECT THE STOP TO THE SERVICE PIPE)
2. CITY SERVICE LINE SHALL BE EITHER 2" TYPE K COPPER SERVICE PIPE, 2" TYPE K TUBING, 2" TYPE K SOFT 20' JOINTS, OR 2" HDPE (SEE STANDARD PLAN 4-1 SHEET 2). PIPE SHALL HAVE A MINIMUM OF 4" CSTC BEDDING ON ALL SIDES.
3. METER SETTER SHALL BE 2" FORD VBB77-18B-44-77-PK-NL, OR EQUIVALENT MUELLER METER SETTER, SIZED TO MATCH THE DEPTH OF THE SERVICE LINE.
METER LOCATION (NEW OR REPLACEMENT) SHALL BE IN FRONT OF SIDEWALK AS SHOWN UNLESS OTHERWISE APPROVED BY THE ENGINEER. IF THE ENGINEER APPROVES PLACING METER BEHIND SIDEWALK, METER SHALL BE LOCATED 10”-18” FROM THE BACK OF SIDEWALK.
(NOTES ARE CONTINUED ON STANDARD PLAN 4-3d.)
10"-18"
2" HOLE AND 4" AMR RECESS
USE TRAFFIC LID
CUSTOMERSERVICE LINE
SIDEWALK
2
TRACER WIRE SHALL BECONNECTED TO BALLCORPSTOP AT MAIN AND EXTEND
INTO VAULT. THE LENGTHSHALL BE ABLE TO EXTENDAN ADDITIONAL 36" ABOVE
GRADE.
VARIES
12"-14"
INSTALL TRACER WIREFROM THE POINT OFCONNECTION TO THEMETER VAULT. THE LENGTHSHALL BE ABLE TO EXTENDAN ADDITIONAL 36" ABOVEGRADE.
24"
DATE: APPROVED BY:
STANDARDPLAN4-3c01/16/2018
1-1/2" - 2" WATER METER & VAULT
(CONTINUED FROM STANDARD PLAN 4-3c)
ALL METER BOXES FOR 1-1/2" & 2" METERS SHALL BE 2436 OLDCASTLE SYNERTECH UTILITY BOXES, WITH LIDS TRAFFIC-RATED FOR 20K LBS ORHIGHER. ALL METER BOX LIDS SHALL BE PRE-DRILLED WITH 2-INCH HOLES AND 4-INCH AMR RECESS FOR RADIO TRANSMITTER. HOLES SHALLBE AT ANY CORNER CENTERED AT 5-INCHES FROM THE EDGES OF THE LID.
METER TYPE TO BE SPECIFIED BY THE CITY WATER DIVISION. METER TO BE SUPPLIED AND INSTALLED BY CITY WATER DIVISION. TOP OF METER DEPTH FROM FINISH GRADE SHALL BE 10" MINIMUM AND 14" MAXIMUM.
4. CUSTOMER CONNECTIONS TO THE SETTER ON SERVICES WITHOUT AN EXISTING CUSTOMER SERVICE LINE SHALL BE NEW, EITHER 2" TYPE KCOPPER OR HDPE PIPE, EXTENDING A MINIMUM OF 24" BEYOND EDGE OF METER BOX, VAULT, OR PUE, WHICHEVER IS GREATER. NOTE - CONNECTION TO THE METER SETTER MUST BE EITHER 2" TYPE K COPPER OR HDPE PIPE. ANY OTHER TYPE OF PIPE (I.E. GALVANIZED, PEX)MUST BE CONNECTED OUTSIDE OF BOX TO EXISTING COPPER OR HDPE STUB. NO EXCEPTIONS WILL BE ALLOWED. STUBS MUST BEMARKED WITH METAL LOCATE POST AND BLUE PAINT.
CUSTOMER CONNECTIONS TO THE SETTER ON SERVICES WITH AN EXISTING CUSTOMER SERVICE LINE SHALL CONNECT TO EXISTING WATERSERVICE AT THE SERVICE LINE DEPTH USING 2" MINIMUM TYPE K COPPER OR HDPE PIPE. THE CONTRACTOR MAY USE "GRIP OR QUICK CONNECT" COMPRESSION FITTINGS, AND SHALL SUPPLY ALL FITTINGS AND GASKETS TO MAKE THE CONNECTIONS. COMPRESSION FITTINGSMUST CONFORM TO SECTION 9-30.6(4) OF STANDARD SPECIFICATIONS. THE CONTRACTOR IS ALERTED THAT THE EXISTING SERVICE LINE WILLMOST PROBABLY BE RUSTY GALVANIZED STEEL. IF THERE ARE NOT EXISTING SERVICEABLE THREADS WITH WHICH TO CONNECT A FITTING,THE ONLY METHOD THAT WILL BE ACCEPTABLE IS: 2" TYPE K COPPER TUBING WITH TWO 2" COPPER TO EXISTING", OR 2" GALVANIZED PIPECONNECTORS (FORD C45-77-Q OR EQUIVALENT MUELLER FITTING).
5. EXISTING METER, METER BOX, METER STOP, AND OTHER APPURTENANCES ASSOCIATED WITH EXISTING METER SHALL BE REMOVED ANDRETURNED TO CITY WATER SHOP. IF A STOP FALLS IN AN EXISTING CONCRETE SIDEWALK OR DRIVEWAY, LID SHALL BE REMOVED AND RETURNED TO CITY AND RISER SHALL BE FILLED WITH CONCRETE OR GROUT.
DATE: APPROVED BY:
STANDARDPLAN
4-3d01/16/2018
1-1/2" - 2" WATER METER & VAULT (CONTINUED)
FLOW
B
M
I
J
E HD
F
12"X18"BLOCKOUT
(TYP. EA. SIDE)
C
R&R ASPHALT, CURB &SIDEWALK IF REQUIRED.
PLAN VIEW
WATER MAIN
3" - 8" METER & VAULT
NOTES:
A DETAILED PLAN, WITH LOCATION AND PARTS LIST WHICH FOLLOWS THEGUIDANCE BELOW, MUST BE SUBMITTED TO AND APPROVED BY THE CITYWATER DIVISION PRIOR TO METER AND VAULT PLACEMENT.
A. DUCTILE IRON TEE, OR LIVE TAP BY WATER DIVISION.B. FLANGE BY MJ RSGV WITH SQUARE NUT AND VALVE CAN.C. SERVICE PIPE
- DUCTILE IRON FULLY RESTRAINED.- 4" MINIMUM DIAMETER.- 12" MINIMUM CLEARANCE TO VAULT FLOOR.- LENGTH & FITTINGS VARY AS REQUIRED BY INSTALLATION.- MINIMUM PIPE BEDDING SHALL BE 4" OF CSTC AROUND PIPE.
D. INLET AND OUTLET PIPES TO BE FULLY RESTRAINED, SEE ENGINEER ORWATER DIVISION FOR DETAILS.
E. FLANGED TEE.F. FLANGE BY FLANGE GATE VALVE WITH HANDWHEEL.
- 1/2 DIA. OF SERVICE PIPE.- 1/2" CHAIN TO BE INSTALLED ON VALVE.- LOCK SUPPLIED BY CITY.
G. BLIND FLANGE.H. GATE VALVE WITH HANDWHEEL (SAME DIA. AS SERVICE PIPE).I. SUPPORTS SHALL BE GRINNELL PRODUCT #264 OR APPROVED EQUAL.J. THRUST OR NON-THRUST TYPE DISMANTLING JOINT.K. METER TYPE, SIZE, MODEL AND STRAINER TO BE SPECIFIED BY THE CITY
WATER DIVISION.- METER TO BE SUPPLIED AND INSTALLED BY CITY WATER DIVISION.
L. DRESSER COUPLING.M. VAULT SHALL BE 'UTILITY VAULT CO.' PRE-CAST VAULT MODEL AS
FOLLOWS):- 3" & 4" METER - #675-LA W/#675-T-2-332P TOP.- 6" & 8" METER - #612-3-LA W/#612-3-T-3-332P TOP - INCLUDEOPTIONAL SUMP AND GRATE.- ALL VAULTS SHALL INCLUDE PULL UP EXTENSION LADDERS ANDRECTANGULAR DOORS WITH SPRING ASSIST CYLINDER AND HOLDOPEN ARMS AS SUPPLIED BY UTILITY VAULT CO.- BACKFILL AROUND VAULT AND COMPACT TO 95% DENSITY.- 4" MINIMUM CTSC BASE UNDER VAULT.- DRAINAGE REQUIREMENTS TO BE SPECIFIED BY CITY ON CASE BYCASE BASIS.- BLOCKOUTS AND OTHER HOLES TO BE FILLED WITH NON-SHRINKGROUT. ADJUST INLET & OUTLET PIPES AS REQUIRED TO MEET THE12" MINIMUM PIPE SUPPORT HEIGHT. PIPE SUPPORTS SHALL BEGRINNELL PRODUCT #264 OR EQUAL.
18” MIN CLEARANCEG
K IH
L
G
F
E
CA D
DATE: APPROVED BY:
STANDARDPLAN
4-3e12/30/2016
3" - 8" WATER METER & VAULT
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN4-4
INTENTIONALLY LEFT BLANK
FINISHED GRADESIDEWALK OR
2"
CONCRETE BLOCK8"x8"x4" SOLID
NO.S-37 OR STYLE NO.S-54RL. 5" STORZ CAP STYLE NO. SC.QUICK CONNECT DEVICE WITH CAP- 5" STORZ ADAPTERS STYLE
6" D.I. PIPE
FIELD-LOK GASKET IN PUSH JOINT PIPE MAY BE SUBSTITUTED.FOR PIPE LENGTHS EXCEEDING ONE SECTION.ADDITIONAL GLANDS OR RESTRAINED JOINTS REQUIREDFURNISH AND INSTALL RETAINER GLANDS AS SHOWN
CURB
6" GATE VALVE
6' MIN. OR AS DIRECTED BY ENGINEER
AS REQUIRED
*
DO NOT LOCATE IN GUTTER
WATER MAIN
* 'MEGALUG' JOINT RESTRAINTS(MJ X FL)
CL.52
NOTES:
1. HYDRANT SHALL BE PAINTED OSHA SAFETY YELLOW. HYDRANTS IN THE DOWNTOWN AREA SHALL BE PAINTED 'DOWNTOWN GREEN'.2. TRAFFIC MODEL REQUIRED.3. HYDRANTS SHALL BE FURNISHED WITH 5-1/4" MAIN VALVE OPENING.4. HYDRANTS SHALL BE HOODED UNTIL OPERATIONAL.5. HYDRANTS SHALL BE MUELLER SUPER CENTURION 250-A-423, CLOW MEDALLION OR WATEROUS PACER WB-67.6. HYDRANTS TO BE DRY BARREL WITH BURY TO MATCH DEPTH OF MAIN AND FINISH GRADE. A 1 1/2" PENTAGON OPERATING NUT OPENING
COUNTERCLOCKWISE.7. HYDRANT SHALL BE INSTALLED WITH STEAMER PORT FACING PERPENDICULAR TO NEAREST STREET CENTERLINE.
3' MIN. CLEARANCEALL AROUND
CL
THRUST BLOCKREQ'D WHENRESTRAINEDJOINT FITTINGSARE NOTADEQUATE DUETO SPACING OFJOINTS ONEXISTING MAIN.
ADJUSTABLE VALVE BOX(CAST IRON)
FL'G X MJ TEE (UNLESS OTHERWISESHOWN ON PLANS).
UNDISTURBEDSOIL
GRAVEL DRAINENVELOPE. ROCKSHALL MEET THEWSDOT SPECIFICATION9-03.12(4). ROCK SHALLBE WRAPPED IN DRAINFABRIC THAT MEETSWSDOT SPECIFICATION9-33.2.
BURY TO MATCH DEPTH OF MAIN AND FINISHGRADE. A 1-1/2" PENTAGON OPERATING NUTOPENING COUNTERCLOCKWISE.
2'MIN.
6"
DATE: APPROVED BY:
STANDARDPLAN4-512/30/2016
FIRE HYDRANT
DATE: APPROVED BY:
STANDARDPLAN4-606/05/2006
HYDRANT GUARD POSTS
DEAD END WATER MAIN
STANDARD VALVE BOX6"2" GALV STEEL PIPE
2" THREADED CAP(FINGER TIGHT)
AND FITTINGS.
GATE VALVE SHALL BE MUELLER2" A-2360 WITH A 2" SQUAREWRENCH NUT OR APPROVED EQUAL
* 'MEGALUG' AND CAP WITH2" THREADED TAP.
INSTALL THRUST BLOCKUNLESS OTHERWISEDIRECTED BY ENGINEER.
* THE NUMBER OF RESTRAINEDJOINTS SHALL BE DETERMINEDBY THE CITY ENGINEER.
USE INLAND FOUNDRY CAST IRON RING AND COVER NO. 247 OR APPROVED EQUAL
2'
4" MAX DEPTH TO CAP FROM FINISH GRADE
DATE: APPROVED BY:
STANDARDPLAN4-712/30/2016
TEMPORARY AND PERMANENT WATER BLOW-OFF ASSEMBLY
WHEN EXISTING WATERLINE REQUIRESTHE IN-LINE INSTALLATION OF A VALVE,
C.I. TEE OR C.I. CROSSFLANGE X FLANGE
FLANGE X MJ VALVE
RESTRAINED FLANGED COUPLING ADAPTERROMAC RFCA ONLY
NEW WATER MAIN
EXISTING WATER MAIN
RESILIENT SEATED GATE VALVEPER SECTION 9.30.3(1) OF THEWSDOT SPECIFICATIONS. 3'' TO 12'' DIA. FLANGE X MECHANICAL
VALVE OR COUPLING ADAPTER ASREQUIRED BY PIPE SIZE AND TYPE.
TAPPING SLEEVE JCM 412,SMITH-BLAIR #662, ROMACSST, FTS 419, FTS 420 ORAPPROVED EQUAL. BOLTS ANDNUTS TO BE CORROSIONRESISTANT, HIGH STRENGTHLOW ALLOY. PER AWWAC111.
ALL CONNECTIONS TO THE TEE OR VALVESHALL BE FLANGED.
WHERE REQUIRED,REDUCER TO BEALL FLANGE.
REDUCER OR FLANGE ADAPTER, THEN
EXISTING WATER MAIN
SEE NOTE 6.
TAPPING SLEEVE AND VALVECUT-IN TEE
NOTES:
2. TAPS ON EXISTING AND/OR CHARGED WATER MAINS SHALL BE PERFORMED BY THE CITY OF WALLA WALLA WATER DEPARTMENT PER STANDARDPLAN 4-1. FIVE WORKING DAYS NOTICE SHALL BE REQUIRED TO SCHEDULE CITY CREWS FOR TAP.
3. CONTRACTOR TO DIG & VERIFY WATER MAIN SIZE, TYPE AND LOCATION TWO WEEKS PRIOR TO SCHEDULING CITY CREWS FOR TAP.
4. PRIOR TO CITY CREWS CONDUCTING TAP THE CONTRACTOR SHALL EXCAVATE A MINIMUM, 10 FEET X 3 FEET TRENCH AND ENSURE 3 FEET OF THEMAIN IS CLEANED AND PREPARED WITH 6 INCHES OF CLEARANCE ON ALL SIDES OF THE MAIN. CONTRACTOR SHALL PROVIDE AND ESTABLISH SHORINGFOR ALL TRENCHES OVER 4 FEET IN DEPTH.
5. CHLORINATE VALVE & FITTINGS PER SECTION 7-09.3 OF SPECIFICATIONS.
6. MAXIMUM TAP TO EXISTING LINE NOT TO EXCEED 75% OF MAIN DIAMETER ON STEEL. DUCTILE IRON SHALL BE SIZE ON SIZE. MAXIMUM TAP FOR CROSSNOT TO EXCEED 50% OF MAIN.
7. INSTALL THRUST BLOCKS PER STANDARD PLAN 4-9 AND 4-10.
8. ON STEEL PIPE, CONTRACTOR TO RESTORE ALL DISTURBED COAL TAR AND WRAPPING.
JOINT.
DATE: APPROVED BY:
STANDARDPLAN4-812/30/2016
CONNECTION TO EXISTING WATER MAIN
EXAMPLE: IF PRESSURE IS 175 PSI, MULTIPLY VALUE IN TABLE BY 1.75.
THRUST FOUND IN TABLE NO. 1 BY REQUIRED PROPORTION.NOTE: FOR WATER PRESSURES DIFFERENT THAN 100 P.S.I., MULTIPLY
90 DEGREE
26880207701531010750658038001850
16"14"12"10"
8"6"4"
38010293602164015200930053702610
DEAD ENDSTEES AND
SIZEPIPE
BEND LB. PER SQ. FT.
2059015910117208240504029101420
1043080605940417025501470
720
HARD CLAYCEMENTED W/CLAYSAND & GRAVELSAND & GRAVEL
SOFT CLAYSAND
3000
40004000
2000500
22-1/2 DEGREE BEND45 DEGREE
BENDSAFE BEARING LOADSOIL
H/2H
45°
BEARING AREA
ENGINEER.OR AS SPECIFIED BY THE FOR 12" VALVES & LARGER
W/2
W/2
THRUST BLOCK NOTES1. THRUST BLOCKS SHALL ONLY BE USED WHEN PRE APPROVED BY THE CITY ENGINEER AND WHEN 'MEGALUG'
RESTRAINED JOINTS CAN NOT BE UTILIZED.2. THRUST BLOCKS SHALL BE SIZED AS REQUIRED BY SOIL CONDITIONS AND OPERATING PRESSURE.3. CONCRETE SHALL BE PLACED AGAINST UNDISTURBED SOIL.4. CONCRETE SHALL BE CLASS 3000.5. ALL CONCRETE SHALL BE PLACED SO PIPE AND FITTING JOINTS WILL BE ACCESSIBLE FOR REPAIRS.6. ANCHOR RODS SHALL BE 3/4" DIAMETER GALVANIZED STEEL RODS, EMBEDDED 18" MINIMUM IN CONCRETE.7. WRAP FITTING WITH 6 MIL PLASTIC BEFORE PLACING CONCRETE TO PROTECT ALL BOLT THREADS.
DETERMINATION OF THRUST BLOCK AREA
NOTE: WHEN THRUST BLOCK BEARING IN NOT SPECIFIED ON THE PLANS OR BY THE ENGINEER. THE FOLLOWING PROCEDURE SHALL BE USED.
1. DETERMINE THRUST (T) AT FITTING AS REQUIRED FOR TYPE OF FITTING. SIZE OF PIPE, AND WORKING PRESSURE FROM TABLE NO. 1. 2. DETERMINE BEARING CAPACITY (B) OF SOIL FROM TABLE NO. 2. 3. DETERMINE REQUIRED BEARING AREA (A) USING FORMULA A = T/B.
BEARING AREA
DATE: APPROVED BY:
STANDARDPLAN4-906/05/2006
THRUST BLOCKS
(WHEN THRUST BLOCKS ARE REQUIRED - SEE NOTE #1 ON STD PLAN 4-9 FOR THRUST BLOCKS)
DATE: APPROVED BY:
STANDARDPLAN
4-1006/05/2006
TYPICAL THRUST BLOCK LOCATION
INTENTIONALLY LEFT BLANK
DATE: APPROVED BY:
STANDARDPLAN
4-11INTENTIONALLY LEFT BLANK
EXISTING GROUND
STEEL CASINGGATE ORBUTTERFLYVALVEMINIMUM 1'
PROTECTIVERIPRAP
GATE ORBUTTERFLY
VALVE
AIR RELEASE VALVESEE STD 4-13
GENERAL NOTES1. THE LENGTH OF THE STEEL CASING SHALL BE DETERMINED BY THE CITY ENGINEER ON A CASE BY CASE BASIS. AT A MINIMUM THE CASING SHALL EXTEND FIVE FEET
HORIZONTALLY BEYOND THE HIGH WATER MARK ON EACH SIDE OF THE CHANNEL.OR TO THE TOP OF THE CHANNEL BANK.
2. STEEL CASING SHALL MET THE REQUIREMENTS OF SECTION 9-30.1(4)A OF THE WSDOT STANDARD SPECIFICATIONS.
3. CASING SPACERS SHALL HAVE A MINIMUM OF FOUR RUNNERS MANUFACTURED FROM GLASS REINFORCED POLYESTER WITH THE FOLLOWING PROPERTIES:A. TENSILE STRENGTH (ASTM D638): 17,600 PSIB. FLEXURAL STRENGTH (ASTM D790): 25,300 PSIC. COMPRESSION STRENGTH (10% DEFORMATION) (ASTM D695): 18,000 PSID. DEFLECTION TEMP. @ 264 PSI. (ASTM D648): 405°F. (205°C.)E. DEFORMATION UNDER LOAD (@ 122°F (50°C) 2,000 lb. LOAD) (ASTM D621): 1.2%F. ALL RUNNERS ARE PROJECTION WELDED TO BAND PER AWS SPECIFICATIONS OR ATTACHED TO PROJECTIONS WELDED STUDS.
BANDS SHALL BE TWO PIECES AND SHALL BE MANUFACTURED FROM 14 GAUGE 304 SS. ALL BAND CONNECTION NUTS, WASHERS, AND BOLTS SHALL BE STAINLESS STEEL.
4. END SEALS SHALL BE ONE PIECE NEOPRENE RUBBER WITH A MINIMUM THICKNESS OF 1/4 INCH. BAND CLAMS SHALL BE STAINLESS STEEL.
5. PRIOR TO BEGINNING CONSTRUCTION PERMIT REQUIREMENTS SHALL BE MET THROUGH THE DEPARTMENT OF ECOLOGY.
DATE: APPROVED BY:
STANDARDPLAN
4-1210/13/2009
WATER/CREEK CROSSING
90° BEND.
2" GATE VALVE WITH
VALVE CAN WITH LID.
PIPE
90° BEND.
1" G.I. RETURN W/ SCREENED OUTLET
WATERLINE
COMBINATION AIR RELEASE & AIRVACUUM VALVE
STANDARD 2" SERVICESADDLE.
2" TYPE K COPPEROR HDPE. SEE STANDARDPLAN 4-1
SQUARE NUT.
GENERAL NOTES1. FITTINGS ON THE SERVICE PIPE SHALL BE SOLDERED OR COMPRESSION
FITTINGS.2. THE PREFERRED LOCATION FOR THE AIR RELEASE VALVE IS IN THE PLANTER
STRIP. IF ONE IS NOT AVAILABLE PLACE BEHIND CURB IN THE RIGHT OF WAY. IFLOCATION IS IN AN UNIMPROVED AREA SET THE BOX 3" ABOVE GRADE.
BOX SHALL BE A L SERIES 1730-18GREEN PLASTIC METER BOX OR ABROOKS 67MB - LID 67-TR STEELCOVER FOR TRAVELED AREAS.
PLACE A MINIMUM OF 18" OF CHIPROCK FOR DRAINAGE BELOWBOX.
DATE: APPROVED BY:
STANDARDPLAN
4-1312/30/2016
AIR RELEASE VALVE
NOTES
1. CAST IRON ADJUSTABLE VALVE BOX SHALL BE A TYLER / UNION MODEL NUMBER6855 OR APPROVED EQUAL.
2. INTERMEDIATE RISER SECTION FROM VALVE TO VALVE BOX SHALL BE CAST IRONASTM A-48.
3. THE ADJUSTABLE VALVE BOX, INTERMEDIATE RISER SECTION, AND BASE SESECTION SHALL BE INSTALLED PLUMB AND CENTERED OVER THE OPERATING NUTON THE VALVE.
VALVE BOX TOP
VALVE BOX BASE
WATER
9"
7 5/8"
7 3/8"
6 3/8"
2"
5 3/4"
5 1/4" 1/4"
VA
RIE
S
VARIES24", 30" OR 36"
6 1/
2"3/
8"
8"
10 1/4"
7 5/16"
7"
5 15/16"
2"
VALVE BOX LID
2"
DATE: APPROVED BY:
STANDARDPLAN
4-1401/16/2018
STANDARD VALVE BOX
PLAN VIEW
SECTION VIEW A-ANTS
COMBINED WATER SERVICE VAULT NOTES:GENERAL:1. THESE ARE FOR GENERAL SCHEMATIC LAYOUT ONLY. INDIVIDUAL SITE
REQUIREMENTS ARE DEPENDENT ON DEMAND AND/OR USAGE.
2. ALL PIPING 4" AND LARGER SHALL BE DUCTILE IRON CLASS 52, FULLYRESTRAINED. ALL PIPES 3" OR SMALLER SHALL BE SOFT TYPE KCOPPER, IN STRAIGHT PIPE LENGTHS, WITH RESTRAINED JOINTS.
3. CONTRACTOR IS RESPONSIBLE FOR COORDINATING WITH THE CITY OFWALLA WALLA FOR SUBMITTAL REVIEW, INSPECTIONS AND TAP OFEXISTING MAINS.
4. PROVIDE MONITORING SWITCHES FOR ALL FIRE LINE VALVES LOCATEDIN VAULT, AS APPROVED BY THE FIRE MARSHAL.
5. PROVIDE PULL UP EXTENSION LADDER.
6. SEE CITY STANDARD DRAWING 5-3 FOR CLEARANCE REQUIREMENTS.
7. THERE SHALL BE 2-1/2 PIPE DIAMETERS OF STRAIGHT RUN IMMEDIATELYUPSTREAM AND DOWNSTREAM OF WATER METERS. THIS MAY INCLUDESTRAIGHT PIPE, FULL OPEN VALVES, BYPASS TEES, AND CONCENTRICREDUCERS.
KEY NOTES:ALL PIPES EXTENDING THROUGH WALLS AND/OR TOP OF VAULT SHALLBE GROUTED, SEALED, AND RESTRAINED OUTSIDE OF VAULT
TRAFFIC RATED CONCRETE WATER METER UTILITY VAULT. WILBERTPRECAST, OR APPROVED EQUAL. DOORS SHALL BE RECTANGULARWITH SPRING ASSIST CYLINDER AND HOLD OPEN ARMS. PROVIDE A 6"THICK CONCRETE BASE.
DOUBLE CHECK DETECTOR VALVE ASSEMBLY PER CITY OF WALLAWALLA STANDARDS. PROVIDE TAMPER SWITCHES ON OS&Y VALVES
INSTALL PIPE SUPPORT JACKS AS REQUIRED
TEE
1" SCH40 PVC CONDUIT TO BUILDING FOR TAMPER SWITCH ON DOUBLECHECK DETECTOR VALVE ASSEMBLY GATE VALVES.
BALL VALVE FOR LESS THAN 3", GATE VALVE FOR 3" OR GREATER.
90° BEND
WATER METER PER CITY OF WALLA WALLA REQUIREMENTS
DOUBLE CHECK VALVE ASSEMBLY PER CITY OF WALLA WALLAREQUIREMENTS.
OS&Y VALVE
REDUCER (AS NEEDED)
6" AREA DRAIN AND PERFORATED PIPING TO DRAIN ROCK.
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
512
13
2
8
4
44
4 4
5
5
5 5
5
9
10
11
12
AA
12" MIN
12" MIN
6" MIN24" MIN
6" MIN
6" MIN 6
77
777
7
7777
7 7
8
8
9
9
10
DATE: APPROVED BY:
STANDARDPLAN
4-1503/30/2018
COMBINED WATER SERVICE
C:\Users\jlemaster\Desktop\Neal's Signature.jpg
NOTES
MANUFACTURED AIR GAP FITTINGS MUST MEET THE DIMENSION CRITERIA OF ANAPPROVED AIR GAP AS SHOWN IN THIS DOCUMENT.
FLEXIBLE HOSES OR TUBING WHICH MAY BE BENT OR EASILY ALTERED TOREDUCE THE AIR GAP ARE NOT ALLOWED.
AIR GAPS MUST BE INSTALLED ABOVE GRADE UNLESS OTHERWISE APPROVED BYTHE CROSS CONNECTION CONTROL SPECIALIST.
ADEQUATE ACCESS AND CLEARANCES FOR INSPECTION, TESTING, AND REPAIRSMUST BE PROVIDED.
ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CROSS CONNECTIONCONTROL SPECIALIST.
A CITY OF WALLA WALLA CROSS CONNECTION CONTROL SPECIALIST MUSTINSPECT EVERY INSTALLATION BEFORE RESTORATION OF WATER SERVICE.
SOME MATERIAL REPRODUCED COURTESY OF THE NORTHWEST SECTION OF THE AMERICAN WATER WORKS ASSOCIATION.
MINIMUM AIR GAP DIMENSIONS
EFFECTIVEDIAMETER OFSUPPLY PIPEOPENING "D"
MINIMUM AIR GAPSEPARATION
IF WALLS, RIBS, OROBSTRUCTIONS
ARE WITHIN 3TIMES D FROM THE
AIR GAPCENTERLINE
IF INTERSECTINGWALLS ARE WITHIN
4 TIMES D FROMTHE AIR GAPCENTERLINE
NOT GREATERTHAN 0.5 INCH 1 INCH 1.5 INCHES 2 INCHES
NOT GREATERTHAN 0.75 INCH 1.5 INCHES 2.25 INCHES 3 INCHES
NOT GREATERTHAN 1 INCH 2 INCHES 3 INCHES 4 INCHES
1 INCH ANDGREATER 2 TIMES D 3 TIMES D 4 TIMES D
OCCASIONAL DEVIATION FROM THIS STANDARD MAY BE NECCESSARY TO ENSURE THE OPERABILITY AND SERVICEABILITY OF BACKFLOW PREVENTION EQUIPMENT AS REQUIRED BY WASHINGTON STATE ADMINISTRATIVE CODE246-290-490 AND WALLA WALLA MUNICIPAL CODE 13.05. IN ACCORDANCE WITH THESE LAWS, ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CITY'S DESIGNATED, LICENSED CROSS CONNECTION CONTROL SPECIALIST.
DATE: APPROVED BY:
STANDARDPLAN5-112/30/2016
APPROVED AIR GAP
B
A C
F
DE
TEST COCKS
REQUIREMENTS
1. ORIENTATION:1.1. INSTALL IN HORIZONTAL ORIENTATION WITH ID PLATE FACING UP AND TEST COCKS FACING UP OR
TOWARD SERVICE PERSONNEL UNLESS OTHERWISE APPROVED BY THE CITY'S CROSS CONNECTIONCONTROL SPECIALIST.
2. COLD WEATHER:2.1. IF OPERATED IN FREEZING TEMPERATURE, PROVIDE FREEZE PROTECTION (E.G. HEAT SOURCE AND
INSULATION OR ENCLOSURE).
3. DRAINAGE:3.1. ADEQUATE DAYLIGHT DRAIN MUST BE PROVIDED TO PREVENT FLOODING OF ASSEMBLY OR WORK AREA.
DRAIN SIZES APPROXIMATELY TWICE THE DIAMETER OF THE ASSEMBLY PIPE SIZE ARE USUALLYSUFFICIENT.
3.2. ANY DRAIN LINE ATTACHED DIRECTLY TO RELIEF VALVE OUTLET MUST INCLUDE AN AIR GAP FITTINGAPPROVED BY THE CROSS CONNECTION CONTROL SPECIALIST.
3.3. UNDERGROUND INSTALLATION OF RPBA/RPDA PROHIBITED WITHOUT WRITTEN PRE-APPROVAL OF CROSSCONNECTION CONTROL SPECIALIST.
4. SMALL ASSEMBLIES (SMALLER THAN 2.5 INCHES) :A - 8 INCH MINIMUM CLEARANCE TO BACK WALL.B - 8 INCH MINIMUM CLEARANCE TO FRONT WALL, 18 INCH MAXIMUM IF ASSEMBLY IS SERVICED FROM FRONT THROUGH DOOR(S).C - 6 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D - 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF ASSEMBLY TO STANDING SURFACE.E - N/A.F - 3 INCH MINIMUM CLEARANCE ABOVE HIGHEST POINT ON BACKFLOW PREVENTER. 18 INCH MAXIMUM IFASSEMBLY IS SERVICED TOP THROUGH DOOR(S).
5. LARGE ASSEMBLIES (2.5 INCHES AND LARGER):A - 12 INCH MINIMUM CLEARANCE TO BACK WALL.B - 12 INCH MINIMUM CLEARANCE TO FRONT WALL, 18 INCH MAXIMUM IF ASSEMBLY IS SERVICED FROM FRONT THROUGH DOOR(S).C - 12 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D - 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF ASSEMBLY TO STANDING SURFACE OR BOTTOM OF ENCLOSURE.E - STABLE, PERMANENT SUPPORTS REQUIRED.
F - 12 INCH MINIMUM CLEARANCE REQUIRED ABOVE HIGHEST POINT ON BACKFLOW PREVENTER,(MEASURE WHEN VALVE FULLY OPENED FOR OS&Y VALVES). 18 INCH MAXIMUM IF ASSEMBLY IS SERVICED TOP THROUGH DOOR(S).
G - TOP ENTRY VAULTS MUST HAVE RECTANGULAR DOORS WITH SPRING ASSIST CYLINDER AND HOLD OPEN ARMS. ACCESS OPENING MUST BE LARGE ENOUGH TO ACCOMMODATE THE COMPLETE REMOVAL ANDREPLACEMENT OF THE BACKFLOW PREVENTER AND ASSOCIATED EQUIPMENT.
6. DETECTOR TYPE ASSEMBLIES:6.1. METER ON DETECTOR CHECK BYPASS SHALL BE EITHER SENSUS SRII OR NEPTUNE T-10 MODELS
EQUIPPED WITH TOUCHREAD REMOTE READING PAD.6.2. INSTALLER SHALL COORDINATE WITH WATER DIVISION FOR PROPER LOCATION AND INSTALLATION OF
TOUCHREAD REMOTE READING PAD.
FRONT
DAYLIGHT DRAIN
OCCASIONAL DEVIATION FROM THIS STANDARD MAY BE NECCESSARY TO ENSURE THE OPERABILITY AND SERVICEABILITY OF BACKFLOW PREVENTION EQUIPMENT AS REQUIRED BY WASHINGTON STATE ADMINISTRATIVE CODE246-290-490 AND WALLA WALLA MUNICIPAL CODE 13.05. IN ACCORDANCE WITH THESE LAWS, ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CITY'S DESIGNATED, LICENSED CROSS CONNECTION CONTROL SPECIALIST.
DATE: APPROVED BY:
STANDARDPLAN5-210/25/2012
REDUCED PRESSURE BACK FLOW ASSEMBLY (RPBA/RPDA)
B
A C
F
D
Drain
REQUIREMENTS
1. ORIENTATION:1.1. INSTALL IN HORIZONTAL ORIENTATION WITH ID PLATE FACING UP AND TEST COCKS FACING
UP OR TOWARD SERVICE PERSONNEL UNLESS OTHERWISE APPROVED BY THE CITY'S CROSSCONNECTION CONTROL SPECIALIST.
2. COLD WEATHER:2.1. IF OPERATED IN FREEZING TEMPERATURE, PROVIDE FREEZE PROTECTION (E.G. HEAT SOURCE
AND INSULATION OR ENCLOSURE).2.2. UPON APPROVAL BY THE CITY'S CROSS CONNECTION CONTROL SPECIALIST, A WINTERIZATION
ARRANGEMENT (SEE STANDARD PLAN 5-7) MAY BE ALLOWED UPSTREAM OF ASSEMBLY FORTHE PURPOSE OF WINTERIZING WITH COMPRESSED AIR.
2.3. QUICK CONNECT FITTINGS ARE PROHIBITED UPSTREAM OF ASSEMBLY.
3. DRAINAGE:3.1. ADEQUATE DRAINAGE MUST BE PROVIDED TO PREVENT FLOODING OF ASSEMBLY OR WORK
AREA.
4. SMALL ASSEMBLIES (SMALLER THAN 2.5 INCHES) :A - 6 INCH MINIMUM CLEARANCE TO BACK WALL.B - 6 INCH MINIMUM CLEARANCE TO FRONT WALL.C - 3 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D - 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF ASSEMBLY TO
STANDING SURFACE OR BOTTOM OF VAULT.E - N/A.F - 3 INCH MINIMUM CLEARANCE ABOVE HIGHEST POINT ON BACKFLOW PREVENTER.
5. LARGE ASSEMBLIES (2.5 INCHES AND LARGER):A - 12 INCH MINIMUM CLEARANCE TO BACK WALL.B - 36 INCH MINIMUM CLEARANCE TO FRONT WALL.C - 12 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D - 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF ASSEMBLY TO
STANDING SURFACE OR BOTTOM OF VAULT.E - STABLE, PERMANENT SUPPORTS REQUIRED.
F - 12 INCH MINIMUM CLEARANCE REQUIRED ABOVE HIGHEST POINT ON BACKFLOW PREVENTER. (MEASURE WHEN VALVE FULLY OPENED FOR OS&Y VALVES).
G - TOP ENTRY VAULTS MUST HAVE RECTANGULAR DOORS WITH SPRING ASSIST CYLINDER AND HOLD OPEN ARMS. ACCESS OPENING MUST BE LARGE ENOUGH TO ACCOMMODATE THE COMPLETE REMOVAL AND REPLACEMENT OF THE BACKFLOW PREVENTER AND ASSOCIATED EQUIPMENT.6. DETECTOR TYPE ASSEMBLIES:
6.1. METER ON DETECTOR CHECK BYPASS SHALL BE EITHER SENSUS SRII OR NEPTUNE T-10MODELS EQUIPPED WITH TOUCHREAD REMOTE READING PAD.
6.2. INSTALLER SHALL COORDINATE WITH WATER DIVISION FOR PROPER LOCATION AND INSTALLATION OF TOUCHREAD REMOTE READING PAD.
E
FRONT
TEST COCKS
G
OCCASIONAL DEVIATION FROM THIS STANDARD MAY BE NECCESSARY TO ENSURE THE OPERABILITY AND SERVICEABILITY OF BACKFLOW PREVENTION EQUIPMENT AS REQUIRED BY WASHINGTON STATE ADMINISTRATIVE CODE246-290-490 AND WALLA WALLA MUNICIPAL CODE 13.05. IN ACCORDANCE WITH THESE LAWS, ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CITY'S DESIGNATED, LICENSED CROSS CONNECTION CONTROL SPECIALIST.
DATE: APPROVED BY:
STANDARDPLAN5-310/25/2012
DOUBLE CHECK VALVE ASSEMBLY (DVCA/DVDA)
C:\Users\jlemaster\Desktop\Neal's Signature.jpg
MIN 12 INCHES ABOVE HIGHEST POINT IN DOWNSTREAM PIPINGMAX 60 INCHES ABOVE GRADE. ASSEMBLY MUST BE ACCESSIBLEFOR TESTING AND REPAIRS. MAY NOT BE INSTALLED INENCLOSED SPACE.
CITY METER
SHUT OFF VALVE ANDOPTIONAL DRAIN AND/OR
WINTERIZATIONARRANGEMENT
CONTROL VALVES ANDOPTIONAL DRAIN (NO
BLOWOUTS DOWNSTREAMOF PRESSURE VACUUMBREAKER ASSEMBLY)
SPRINKLER HEADS
REQUIREMENTS
1. ORIENTATION:1.1. INSTALL IN ORIENTATION SHOWN.
2. COLD WEATHER:2.1. UPON APPROVAL BY THE CITY'S CROSS CONNECTION CONTROL SPECIALIST, A WINTERIZATION ARRANGEMENT (SEE STANDARD PLAN 5-7) MAY BE
ALLOWED UPSTREAM OF ASSEMBLY FOR THE PURPOSE OF WINTERIZING WITH COMPRESSED AIR.2.2. QUICK CONNECT FITTINGS ARE PROHIBITED.
OCCASIONAL DEVIATION FROM THIS STANDARD MAY BE NECCESSARY TO ENSURE THE OPERABILITY AND SERVICEABILITY OF BACKFLOW PREVENTION EQUIPMENT AS REQUIRED BY WASHINGTON STATE ADMINISTRATIVE CODE246-290-490 AND WALLA WALLA MUNICIPAL CODE 13.05. IN ACCORDANCE WITH THESE LAWS, ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CITY'S DESIGNATED, LICENSED CROSS CONNECTION CONTROL SPECIALIST.
DATE: APPROVED BY:
STANDARDPLAN5-407/06/2012
PRESSURE VACUUM BREAKER ASSEMBLY (PVBA/SVBA)
MIN 6 INCHES ABOVE HIGHEST POINT IN DOWNSTREAM PIPINGMAX 60 INCHES ABOVE GRADE. MAY NOT BE INSTALLED INENCLOSED SPACE.
CITY METER
SHUT OFF VALVE ANDCONTROL VALVES
SPRINKLER HEAD
OCCASIONAL DEVIATION FROM THIS STANDARD MAY BE NECCESSARY TO ENSURE THE OPERABILITY AND SERVICEABILITY OF BACKFLOW PREVENTION EQUIPMENT AS REQUIRED BY WASHINGTON STATE ADMINISTRATIVE CODE246-290-490 AND WALLA WALLA MUNICIPAL CODE 13.05. IN ACCORDANCE WITH THESE LAWS, ALL INSTALLATIONS ARE SUBJECT TO APPROVAL BY THE CITY'S DESIGNATED, LICENSED CROSS CONNECTION CONTROL SPECIALIST.
REQUIREMENTS
1. ATMOSPHERIC VACUUM BREAKER MUST BE INSTALLED DOWNSTREAM OF CONTROL VALVE. (NO VALVES ARE ALLOWED DOWNSTREAM OFATMOSPHERIC VACUUM BREAKER).
2. ORIENTATION:2.1. INSTALL IN ORIENTATION SHOWN.
3. COLD WEATHER:3.1. UPON APPROVAL BY THE CITY'S CROSS CONNECTION CONTROL SPECIALIST, A WINTERIZATION ARRANGEMENT (SEE STANDARD PLAN 5-7) MAY BE
ALLOWED UPSTREAM OF ASSEMBLY FOR THE PURPOSE OF WINTERIZING WITH COMPRESSED AIR.3.2. QUICK CONNECT FITTINGS ARE PROHIBITED.
DATE: APPROVED BY:
STANDARDPLAN5-507/06/2012
ATMOSPHERIC VACUUM BREAKER (AVB)
RPBA installed above ground in heated,insulated enclosure.
Assembly installed within 10ft (as measuredalong the supply pipe) of the point where theservice line enters the building.
LOCATION OF PREMISES ISOLATION BACKFLOWPREVENTER OUTSIDE OF BUILDING
LOCATION OF PREMISES ISOLATIONBACKFLOW PREVENTER INSIDE BUILDING
Meter
Meter
WaterMain
Notes:� No branch lines or points of use are allowed upstream of assemblies installed for premises isolation, with one exception; upon prior approval by the Cross Connection Control Specialist, a single
irrigation line isolated with a backflow preventer may be allowed.� Plan approval from the Cross Connection Control Specialist is required prior to installation of backflow prevention equipment.� Premises isolation backflow preventers must be accessible for inspection at all times by the City.
Drainage requirements apply to RPBA(see standard plan 5-2)
DATE: APPROVED BY:
STANDARDPLAN5-612/30/2016
PREMISES ISOLATION GUIDELINES
Irrigation Winterization Arrangement(CITY OF WALLA WALLA GUIDELINES FOR INSTALLATION)
Many water system customers choose to winterize their underground sprinkler systems with compressed air. When this is done properly, an entire irrigation systemfrom backflow preventer to sprinkler head may be winterized without harming the quality of the potable water supply. When this is not done properly, compressed airmay enter the customer's plumbing system or the City's public water system, creating a host of water quality problems. To prevent such problems, customers aregenerally required to have a double check valve assembly as a minimum upstream of any fixtures used for inserting compressed air into the piping. This requirementnecessitates drainage or removal of the backflow preventer for winterization purposes for many customers as the backflow preventer does not pass air through it in thereverse direction.
In response to this problem, the following arrangement has been approved for use on irrigation systems connected to the City of Walla Walla water system. If youchoose to winterize with compressed air, and would like to be able to remove the water in your backflow preventer with compressed air, please read these directionscarefully and follow them exactly as stated. When you are finished with your installation, call the Cross Connection Control Specialist at the Water Division (527-4380)for an inspection and approval.
The winterization arrangement is to be installed in the supply line to the backflow preventer, as close as possible to the backflow preventer. This arrangement consistsof a resilient seated ball valve with brass body, followed downstream by a tee fitting, from which a capped, threaded section of pipe is extended as a tie-in forconnecting the compressed air.
The valve must have a Teflon or other resilient seat, and must be a ball valve in a brass body. Any other type of valve may result in air being passed through the valveand causing water quality problems for you and for your neighbors.
The tie-in for the compressed air must not have a quick connect fitting of any kind on it. It must be threaded and capped. This is so that the compressed air cannot beconnected until the valve has been shut off.
Winterization Steps:1. Turn off water at ball valve.2. Remove the cap and connect air hose at
connection point.3. Apply air pressure to remove water from your
system (be careful not to exceed the pressurerating of your plumbing). A good rule ofthumb is not to exceed your normal waterpressure.
4. Remove air hose connection.5. Replace cap.6. Leave valve off until sprinkler system is
recharged for the next season.
Connection point,threaded and capped(no quick couplers)
Backflowpreventerthis side.
Teflon seated ballvalve with brass body.
Water supplythis side.
Flow
DATE: APPROVED BY:
STANDARDPLAN5-707/06/2012
IRRIGATION WINTERIZATION ARRANGEMENT
CIT
Y
MA
IN
CU
RB
&
G
UTT
ER
36" TO 48"
GATE VALVE (FL x MJ)CONNECTION TO
EXISTING MAIN PERSTD. PLAN 4-8
GATE VALVE(FL x MJ)
CITYMAIN
GATE VALVE (MJ) WITHINDICATOR POST 2'BEHIND ROW. INDICATORPOST VALVE SAME SIZEAS DOUBLE CHECK VALVE,PAINTED RED.
VALVE BOXPER STD.
PLAN 4-14
ED
GE
OF
RO
W/
PR
OP
ER
TY L
INE
DUCTILE IRON PIPESEE STD. PLAN 4-1
NOTES:
1. CITY OWNERSHIP ENDS AT THE PRIVATE PROPERTY SIDE OF THE VALVELOCATED TWO FEET BEHIND ROW. CONTRACTOR IS REQUIRED TO INSTALLSERVICE FROM TWO FEET BEHIND ROW TO BACKFLOW DEVICE. PERWALLA WALLA MUNICIPAL CODE 13.04.240, THE CITY SERVICE LINE WILL BEINSTALLED AND MAINTAINED BY THE WATER DIVISION.
2. INSTALL RPDA IN HORIZONTAL ORIENTATION WITH ID PLATE FACING UP.
3. ALL REDUCED PRESSURE DETECTOR ASSEMBLIES SHALL INCLUDERESILIENT SEATED OS&Y SHUTOFF VALVES AND TEST COCKS AND CAPSAND APPROVED CROSS - CONNECTION CONTROL ASSEMBLIES PER LATESTDOH USC APPROVED LIST.
4. METER ON DETECTOR CHECK BYPASS SHALL BE SENSUS IPERL EQUIPPEDWITH A METER TRANSMITTING UNIT PROVIDED AND INSTALLED BY THECITY.
5. PRIOR TO ACTIVATION OF THE NEW LINE, INSTALL 1/4" FLARE TEST COCKSWITH 1/4" FLARE CAPS FACING UP OR TOWARD SERVICE PERSONNEL.
6. AFTER FIELD INSTALLATION, MAIN RPDA AND BY-PASS RPVA MUST BETESTED SATISFACTORILY BY A CERTIFIED BACKFLOW ASSEMBLY TESTER.TEST RESULTS SHALL BE SUBMITTED TO THE CITY.
7. IF OPERATED IN FREEZING TEMPERATURE, PROVIDE FREEZE PROTECTION.
8. UNDERGROUND INSTALLATION OF RPDA PROHIBITED WITHOUT APPROVALOF CITY ENGINEER. UNDERGROUND INSTALLATIONS MUST INCLUDE ADRAIN TO DAYLIGHT.
METERTRANSMITTING UNIT(SEE NOTE 4)
CLEARANCE REQUIREMENTS:
1. SMALL ASSEMBLIES (SMALLER THAN 2.5 INCHES) :
A. 8 INCH MINIMUM CLEARANCE TO BACK WALL.B. 8 INCH MINIMUM CLEARANCE TO FRONT WALL, 18 INCH MAXIMUM IF
ASSEMBLY IS SERVICED FROM FRONT THROUGH DOOR(S).C. 6 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D. 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF
ASSEMBLY TO STANDING SURFACE.E. N/A.F. 3 INCH MINIMUM CLEARANCE ABOVE HIGHEST POINT ON BACKFLOW
PREVENTER. 18 INCH MAXIMUM IF ASSEMBLY IS SERVICED TOP THROUGH DOOR(S).
2. LARGE ASSEMBLIES (2.5 INCHES AND LARGER):
A. 12 INCH MINIMUM CLEARANCE TO BACK WALL.B. 12 INCH MINIMUM CLEARANCE TO FRONT WALL, 18 INCH MAXIMUM IF
ASSEMBLY IS SERVICED FROM FRONT THROUGH DOOR(S).C. 12 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D. 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF
RELIEF VALVE TO STANDING SURFACE OR BOTTOM OF ENCLOSURE.E. STABLE, PERMANENT SUPPORTS REQUIRED.F. 12 INCH MINIMUM CLEARANCE REQUIRED ABOVE HIGHEST POINT ON
BACKFLOW PREVENTER, (MEASURE WHEN VALVE FULLY OPENED FOR OS&Y VALVES). 18 INCH MAXIMUM IF ASSEMBLY IS SERVICED TOP THROUGH DOOR(S).
A
B
C
E
F
25' MAX
PLANNTS
ELEVATIONNTS
4" MINC.S.T.C.
ENTIRE ASSEMBLYMUST BE FULLY
RESTRAINED
2'
METERTRANSMITTING UNIT(SEE NOTE 4)
A FIRE SERVICE IS DEFINED AS ANY CONNECTION TO THE CITY WATER SYSTEMFOR THE SOLE INTENDED PURPOSE OF STAND ALONE FIRE PROTECTION.
D
DATE: APPROVED BY:
STANDARDPLAN5-803/30/2018
STAND ALONE FIRE SERVICE REDUCED PRESSUREBACK FLOW ASSEMBLY (RPDA)
CIT
Y
MA
IN
CU
RB
&
G
UTT
ER
PLANNTS
36" TO 48"TOUCH READ PIT LID
SENSOR(SEE NOTE 5)
GATE VALVE(FL x MJ)
GATE VALVE(FL x MJ)
CITYMAIN
4" GATE VALVE (MJ) WITHINDICATOR POST. INDICATOR
POST VALVE SAME SIZE ASDOUBLE CHECK VALVE,
PAINTED RED.
LADDER
VALVEBOX
4" MINC.S.T.C.
DEADMANBLOCK
NON-SHRINKGROUT (TYP.)
TOUCH READ PIT LIDSENSOR (SEE NOTE 5)
ED
GE
OF
RO
W/
PR
OP
ER
TY L
INE
DUCTILE IRON PIPEPER CITY STD PLAN4-1
CLEARANCE REQUIREMENTS1. SMALL ASSEMBLIES (SMALLER THAN 2.5 INCHES) :A. 6 INCH MINIMUM CLEARANCE TO BACK WALL.B. 6 INCH MINIMUM CLEARANCE TO FRONT WALL.C. 3 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D. 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF
ASSEMBLY TO STANDING SURFACE OR BOTTOM OF VAULT.E. N/A.F. 3 INCH MINIMUM CLEARANCE ABOVE HIGHEST POINT ON
BACKFLOW PREVENTER.
2. LARGE ASSEMBLIES (2.5 INCHES AND LARGER):A. 12 INCH MINIMUM CLEARANCE TO BACK WALL.B. 36 INCH MINIMUM CLEARANCE TO FRONT WALL.C. 12 INCH MINIMUM DISTANCE FROM SIDE WALL TO FITTINGS.D. 12 INCH MINIMUM, 48 INCH MAXIMUM CLEARANCE FROM BOTTOM OF
ASSEMBLY TO STANDING SURFACE OR BOTTOM OF VAULT.E. STABLE, PERMANENT SUPPORTS REQUIRED.F. 12 INCH MINIMUM CLEARANCE REQUIRED ABOVE HIGHEST POINT ON
BACKFLOW PREVENTER. (MEASURE WHEN VALVE FULLY OPENED FOR OS&YVALVES).
G. TOP ENTRY VAULTS MUST HAVE RECTANGULAR DOORS WITH SPRING ASSIST CYLINDER AND HOLD OPEN ARMS. ACCESS OPENING MUST BE LARGE ENOUGH TO ACCOMMODATE THE COMPLETE REMOVAL AND REPLACEMENT OF THE BACKFLOW PREVENTER AND ASSOCIATED EQUIPMENT.
NOTES:1. CITY OWNERSHIP ENDS AT THE PRIVATE PROPERTY SIDE OF THE VALVE
LOCATED TWO FEET BEHIND ROW. CONTRACTOR IS REQUIRED TO INSTALLSERVICE FROM TWO FEET BEHIND ROW TO BACKFLOW DEVICE. PER WALLAWALLA MUNICIPAL CODE 13.04.240, THE CITY SERVICE LINE WILL BEINSTALLED AND MAINTAINED BY THE WATER DIVISION.
2. INSTALL DCDA IN HORIZONTAL ORIENTATION WITH ID PLATE FACING UP.
3. ALL DOUBLE CHECK DETECTOR ASSEMBLIES SHALL INCLUDE RESILIENTSEATED OS&Y SHUTOFF VALVES AND TEST COCKS AND CAPS ANDAPPROVED CROSS - CONNECTION CONTROL ASSEMBLIES PER DOH USCLATEST APPROVED LIST.
4. THE BYPASS ASSEMBLY SHALL BE INCLUDED AS PART OF THE DOUBLECHECK DETECTOR ASSEMBLY.
5. METER ON DETECTOR CHECK BYPASS SHALL BE A 3/4" SENSUS IPERLEQUIPPED WITH METER TRANSMITTING UNIT PROVIDED AND INSTALLED BYTHE CITY.
6. TOUCH READ PIT LID SENSOR SHALL BE MOUNTED THROUGH LID.
7. PRIOR TO ACTIVATION OF THE NEW LINE, INSTALL 1/4" FLARE TEST COCKSWITH 1/4" FLARE CAPS FACING UP OR TOWARD SERVICE PERSONNEL.
8. AFTER FIELD INSTALLATION, MAIN DCDA AND BY-PASS DCVA MUST BETESTED SATISFACTORILY BY A CERTIFIED BACKFLOW ASSEMBLY TESTER.
9. IF OPERATED IN FREEZING TEMPERATURE, PROVIDE FREEZE PROTECTION.UPON APPROVAL BY THE CITY'S CROSS CONNECTION CONTROL SPECIALIST,A WINTERIZATION ARRANGEMENT (SEE STANDARD PLAN 5-7) MAY BEALLOWED UPSTREAM OF ASSEMBLY FOR THE PURPOSE OF WINTERIZINGWITH COMPRESSED AIR. QUICK CONNECT FITTINGS ARE PROHIBITEDUPSTREAM OF ASSEMBLY.
A
B
C
D E
F
G
25' MAX
3.0'
2.0'FILTERFABRIC
DRAINROCK
2" MINDRAIN
ELEVATIONNTS
2'
GATE VALVE(MJ x MJ)
DATE: APPROVED BY:
STANDARDPLAN
SHEET 1 OF 25-903/30/2018
STAND ALONE FIRE SERVICE EXTERIOR DCDA INSTALLATION
CIT
Y
MA
IN
CU
RB
&
G
UTT
ER
GATEVALVE(FL x MJ)
BUILDING WALL
FINISH FLOOR LEVEL
24" TO 36"E
DG
E O
F R
OW
/P
RO
PE
RTY
LIN
E
24"
24"
21
8
3
4
6
6
6
4
87
GENERAL NOTES:
1. A FIRE SERVICE IS DEFINED AS AN CONNECTION TO THE CITYWATER SYSTEM FOR THE SOLE INTENDED PURPOSE OFSTAND ALONE FIRE PROTECTION.
2. CITY OWNERSHIP ENDS AT THE PRIVATE PROPERTY SIDE OFTHE VALVE LOCATED TWO FEET BEHIND ROW. CONTRACTORIS REQUIRED TO INSTALL SERVICE FROM TWO FEET BEHINDROW TO BACKFLOW DEVICE. PER WALLA WALLA MUNICIPALCODE 13.04.240, THE CITY SERVICE LINE WILL BE INSTALLEDAND MAINTAINED BY THE WATER DIVISION.
3. DCDA MUST BE INSTALLED IMMEDIATELY AFTER PIPEPENETRATION THROUGH BUILDING FLOOR.
CONSTRUCTION NOTES:
1. DUCTILE IRON PIPE PER CITY STANDARD PLAN 4-1 ALL PIPEAND FITTINGS SHALL BE RESTRAINED WITH MEGALUGS OREQUIVALENT AND FIELD LOCK GASKETS OR EQUIVALENT.
2. BRANCH VALVE (MJ) WITH VALVE BOX AND COVER ORPOST-INDICATOR VAVLE (MJ) WITH TAMPER SWITCH.
3. 2 - 90° BENDS.
4. 18" LONG SPOOL (FL x PE)
5. FOR HORIZONTAL INSTALLATIONS, BOTTOM OF DCDA SHALLBE A MINIMUM OF 24 INCHES ABOVE FLOOR LEVEL AND NOTHIGHER THAN 36 INCHES MAXIMUM. INSTALL CONCRETEPADS OR ADJUSTABLE PIPE SUPPORT COLUMNS UNDERDCDA.
6. O.S & Y VALVES TO BE RESILIENT SEATED WITH TAMPERSWITCHES.
7. DOUBLE CHECK VALVE ASSEMBLY (DCVA) WITH 3/4" BY-PASS.
8. METERED 3/4" BY-PASS DCVA -- BY-PASS METER SHALL BE A3/4" SENSUS IPERL EQUIPPED WITH METER TRANSMITTINGUNIT PROVIDED AND INSTALLED BY THE CITY.
ROOM IN WHICH DCDA IS LOCATED SHALL:
A. HAVE FLOOR DRAIN CONNECTED TO THE SANITARY SEWERSYSTEM
B. HAVE A HEATING SYSTEM (40° F MIN. TEMP.) NO HEAT TAPE
C. NOT BE USED FOR STORAGE AROUND THE DCDA
D. HAVE CLEARLY DELINEATED ACCESS WAYS TO DCDA ANDPIVS
CIT
Y
MA
IN
CU
RB
&
G
UTT
ER
GATEVALVE(FL x MJ)
BUILDING WALL
ED
GE
OF
RO
W/
PR
OP
ER
TY L
INE
24"
VERTICAL INSTALLATION:
FINISH FLOOR LEVEL
PIPE SLEEVETHROUGH SLAB
FLEXIBLECOUPLING
24"
25' MAX
25' MAX
PLANNTS
PLANNTS
ELEVATIONNTS
ELEVATIONNTS
2.0'
2.0'
DATE: APPROVED BY:
STANDARDPLAN
SHEET 2 OF 25-903/30/2018
STAND ALONE FIRE SERVICE INTERIOR DCDA INSTALLATION
PLANTING STRIP SIDEWALK
VALVE BOX PERSTD. PLAN 4-14
2" OR SMALLERCORPORATIONSTOP
2" OR SMALLER COUPLING(COMP. x COMP.)
END CITY INSTALLATION2" OR SMALLER HDPE PIPE
TAPPINGSADDLE
DESCRIPTION MUELLER FORD JONESCOUPLING (MIPTxCOMP)COUPLING (COMPxCOMP)90° BEND (COMPxCOMP)
APPROVED FITTINGS
H-15428H-15403H-15526 L44-77Q
C44-77QC84-77Q J2605SG
J2609SGJ2611SG
NOTES:
1. CITY OWNERSHIP ENDS ON THE PRIVATE PROPERTYSIDE OF THE METER ASSEMBLY. CONTRACTOR ISREQUIRED TO INSTALL SERVICE FROM TWO FEETBEHIND ROW TO BACKFLOW DEVICE. PER WALLAWALLA MUNICIPAL CODE 13.04.240, THE CITY SERVICELINE WILL BE INSTALLED AND MAINTAINED BY THEWATER DIVISION.
2. BACKFLOW PREVENTION DEVICES ARE REQUIRED ONALL SERVICES AND MUST BE APPROVED CROSS -CONNECTION CONTROL ASSEMBLIES PER DOH USCLATEST APPROVED LIST.
3. SERVICES SHALL NOT BE LOCATED WITHIN A DRIVEWAYOR DRIVEWAY APPROACH.
4. SERVICE SHALL BE A MINIMUM OF 24" FROM ANY TAP,BELL, FITTING, OR OTHER SERVICE.
5. EXISTING WATER MAINS SHALL BE HOT-TAPPED BY CITYFORCES AT DEVELOPER'S EXPENSE. HOT-TAPINCLUDES SADDLE, VALVE, G5 BOX, AND PVC RISER.
6. ONLY PRIVATE FIRE PROTECTION SYSTEMS (INCLUDINGBUT NOT LIMITED TO FIRE SPRINKLERS AND FIREHYDRANTS) SHALL BE CONNECTED TO FIRE SERVICES.OTHER USES MUST BE SERVED FROM METERED WATERSERVICES.
7. THE SIZE OF A FIRE SERVICE LATERAL SHALL BE INCONFORMANCE WITH STD. PLAN 4-8
8. ALTERNATE MATERIALS MUST BE APPROVED BY THECITY ENGINEERING DIVISION PRIOR TO USE.
9. TRACER WIRE SHALL BE DOUBLE INSULATED NO. 12AWG COPPER TRACER WIRE CONNECTED TOBALLCORP STOP AT MAIN, TAPED EVERY FIVE FEET, WITH COPPER ENDS SEALED WITH 3M SCOTCHKOTE ORAPPROVED EQUAL. 3 FEET OF TRACER WIRE SHALLEXTEND ABOVE METER.
ED
GE
OF
RO
W/
PR
OP
ER
TY L
INE
2.0'
A FIRE SERVICE IS DEFINED AS ANY CONNECTION TO THE CITY WATER SYSTEMFOR THE SOLE INTENDED PURPOSE OF STAND ALONE FIRE PROTECTION.
SEE STD. PLAN 4-3 FORSERVICE LINE STANDARDS
PU
BLI
C O
WN
ER
SH
IPP
RIV
ATE
OW
NE
RS
HIP
TRACER WIRE
DATE: APPROVED BY:
STANDARDPLAN
5-1003/30/2018
STAND ALONE FIRE SERVICE 2" AND SMALLER
28"
30" 22" 27"9"
5"4"
5"
CC
28"
18"
HOOD PLACEMENT SHALL MATCH TOP OF CURB
A A
A A
BB
5 3/4"
3 3/4"
4 3/4"
1 1/2"1 3/8"2 7/8"
24"
18"
24"24"
A A
BB
18"
3 3/4"
4 3/4"
5 3/4"
18"A A
BB
1 3/8"
2 1/2"
1 1/2"
2 7/8"
2 3/8"
1 1/2"
1" BAR & SLOT
SECTION AA
SECTION CC
SECTION BB
SECTION AA
SECTION AA
SECTION AA
TYPE AGRATE
TYPE CGRATETYPE B
GRATE
SE
CTI
ON
BB
SE
CTI
ON
BB
24"
1. THE TYPE "A" GRATE SHALL BE USED WHERE THEGUTTER GRADE FLOWS THROUGH THE INLETUNLESS OTHERWISE NOTED IN THE PLANS.
2. THE TYPE "B" GRATE SHALL BE USED AT LOWPOINT LOCATIONS WHERE THE GUTTER GRADEFLOWS FROM BOTH DIRECTIONS TO THE INLETUNLESS OTHERWISE NOTED IN THE PLANS.
3. THE TYPE "C" GRATE SHALL ONLY BE USED INPARKING LOTS OR AS APPROVED BY THE CITYENGINEER.
4. THE NAME OF THE MANUFACTURER ANDDIRECTION OF THE FLOW SHALL BE EMBOSSEDON THE TOP SURFACE OF EACH GRATE.LETTERING TO BE RECESSED 1/16".
5. THE MATERIAL USED FOR THE GRATE SHALL BEEMBOSSED EITHER D (FOR DUCTILE IRON) OR C(FOR CAST IRON) NEAR THE NAME OF THEMANUFACTURER.
6. THE EDGES SHALL HAVE A 1/8" RADIUS, 1/8"CHAMFER, OR COMPLETE DEBURRING.
7. WELDING IS NOT PERMITTED.
DATE: APPROVED BY:
STANDARDPLAN6-110/08/2007
CURB INLET GRATE AND DETAILS
GUTTER.CASTING AND FACE OFCENTERED BETWEEN 1-#4 REBAR
SEE GRATE DETAIL
& GUTTER18" CURB
12" FLARE
AA
FLOW
2' 4'
22"
4"MIN
4"MIN
44"
4"MIN
26"
4"MIN
4"
3"
5"
5"
5" 5"
5"
5"
24"20"
24"20"
5"5"
1 - #3 BAR HOOP
2 - #3 BAR HOOP
#3 BAR EACH
#3 BAR EACH SIDE
#3 BAR EACH WAY
CORNER
PRECAST BASE SECTION
12" RISER SECTION
6" RISER SECTION
SECTION A-A
PLAN VIEW
5' 5'
1. THE INLET FRAME & GRATE SHALL BE PLACED 1" BELOWTHE NORMAL FLOW LINE OF THE GUTTER.
2. THE GUTTER SECTION SHALL BE FORMED AND SLOPED 4'ON THE UPSTREAM SIDE AND 2' ON THE DOWNSTREAM SIDE.
3. SEE STANDARD PLAN FOR CURB AND INLET FRAME ANDGRATE.
4. USE A MINIMUM 1/2" OF NON-SHRINK GROUT BETWEEN THECASTING AND TOP OF THE BARREL AND BETWEEN ANYADJUSTMENT RINGS BEING USED. USE THE FEWESTADJUSTMENT RINGS / LARGEST SIZE POSSIBLE TO ACHIEVEDESIRED HEIGHT. WHERE ADJUSTMENT HEIGHT IS LESSTHAN 6", USE NO MORE THAN TWO RINGS. WHEREAJUSTMENT IS BETWEEN 6" AND 15", USE NO MORE THANTHREE RINGS.
5. INLET IS TO BE PLACED WITHIN A TOLERANCE 1/2"HORIZONTAL FROM THE CURB LINE.
6. CONCRETE SHALL BE CL. 4000
7. INLET TO BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M 199) & ASTM C 890 UNLESS OTHERWISESHOWN IN THE PLANS OR NOTED IN THE SPECIFICATIONS.
8. AS AN ACCEPTABLE ALTERNATE TO REBAR, WELDED WIREFABRIC HAVING A MINIMUM AREA OF 0.12 SQ. INCHES PERFOOT SHALL MAY BE USED. WELDED WIRE FABRIC SHALLCOMPLY WITH ASTM A 497 (AASHTO M 221). WIRE FABRICSHALL NOT BE PLACED IN THE THE KNOCKOUTS.
9. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS ORKNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESSOF 2" MIN. KNOCKOUTS MAY BE ON ALL 4 SIDES, EITHERROUND OR "D" SHAPED. FLEXIBLE PIPE SHALL BEINSTALLED USING A SAND COLLAR AND NON-SHRINKGROUT. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL TOTHE OUTER DIAMETER PLUS INLET WALL THICKNESS. 20"MINIMUM.
10. THE BOTTOM OF THE PRECAST BASE SECTION MAY BEROUNDED.
11. THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THEPIPE INVERT IS 5'-0". THE MINIMUM DEPTH FROM FINISHEDGRADE TO THE TOP OF PIPE IS 18" AT THE CURB INLET.
17"MIN
DATE: APPROVED BY:
STANDARDPLAN6-201/16/2018
CURB INLET DETAIL
SECTION A-A
GUTTER.
SAND COLLAR FOR PVC PIPE
CASTING AND FACE OFCENTERED BETWEEN 1-#4 REBAR
#4 x 32" REBARS @ 12" C/C EACH WAY
OUTLINE OF CURB & GUTTER
CENTER OF PIPE
5/8"
BACKPLATE SETTING3-1/2"
3"
MIN
.
COMPACT TO 95% R/DUNDISTURBED GROUND OR
42" MIN.
20-1/4"
16-1/2"
20"
18"
1"
PRECAST BASE.
12"12"A
A
SEE GRATE DETAIL
& GUTTER18" CURB
20" FLARE
BASE. 6" DEPTH FORFOR CAST IN PLACE3" DEPTH C.S.T.C.
WOOD FLOAT FINISH
NON-SHRINK GROUT
1-#4 REBAR
5/8"
CENTER OF CASTING
23 1
/4"
OFFSET1"
OUTLINE OF
C.L. CASTING
17"
BB
17" MIN
18"
SECTION B-B
PLAN VIEW
24 1/4" 34"
24" PIPE
5' 5'
2' 4'
FLOW
DUMMY JOINT
GUTTER LINE AT FACE OF CURB
SEE NOTE #2SEE NOTE#2
(USED ONLY WITH CITY ENGINEER APPROVAL)
1. THE INLET FRAME & GRATE SHALL BEPLACED 1" BELOW THE NORMAL FLOW LINEOF THE GUTTER.
2. THE GUTTER SECTION SHALL BE FORMEDAND SLOPED 4' ON UPSTREAM SIDE AND 2'ON DOWNSTREAM SIDE.
3. SEE STANDARD PLAN FOR CURB INLETGRATE STYLE.
4. THE ROUND INLET ALTERNATIVE MAY ONLYBE USED WITH THE APPROVAL OF THE CITYENGINEER.
5. USE A MINIMUM 1/2" OF NON-SHRINKGROUT BETWEEN CASTING AND TOP OFBARREL AND BETWEEN ANY ADJUSTMENTRINGS BEING USED. USE THE FEWESTADJUSTMENT RINGS / LARGEST SIZEPOSSIBLE TO ACHIEVE DESIRED HEIGHT.WHERE ADJUSTMENT HEIGHT IS LESS THAN6", USE NO MORE THAN TWO RINGS.WHERE AJUSTMENT IS BETWEEN 6" AND15", USE NO MORE THAN THREE RINGS.
6. INLET IS TO BE PLACED WITHIN ATOLERANCE OF 1" HORIZONTAL FROMCURB LINE.
7. CONCRETE SHALL BE CL. 4000.
PIPE JOINT SHALL BE A MINIMUM OF 10FT. FROM MH, FOR FLEXIBLE PIPE PVCCONNECTIONS USE A GASKETEDSOLID SLEEVE OR BELL.REINFORCED FLEXIBLE COUPLINGREQUIRED FOR RIGID PIPECONNECTIONS, CONCRETE OR CLAY.
DATE: APPROVED BY:
STANDARDPLAN6-301/16/2018
CURB INLET DETAIL - ROUND ALTERNATIVE
DEPTH VARIES8' MIN.
48"MIN. MIN.
48" I.D.
12"
IN FINE GRAINED SOILSUSE GEOTECHNICALFABRIC. MIRAFI 135N ORAN APPROVED EQUAL.
FOUR 6" DIAM. DRAINHOLES (TYP.) POSITIONEDNOT TO INTERFERE WITHREINFORCING BARS
BASE DETAIL
UNDISTURBED SUBGRADEOR LEVEL ROCK
GRAVEL FOR ROCK ENVELOPESHALL CONFORM TO SEC. 9-03.12(5)
OF THE CURRENT WSDOTSTANDARD SPECIFICATIONS.
FRAME CASTING - SEE STANDARD PLAN 1-9
BACKFILL ABOVE MOISTUREBARRIER WITH C.S.T.C. FORINSTALLATIONS IN SIDEWALKSAND PAVED AREAS
1. DRYWELLS SHALL BE SIZED ANDDESIGNED BY A LICENSEDPROFESSIONAL ENGINEER ANDAPPROVED BY THE CITYENGINEER.
2. REFER TO THE CURRENT WSDOTSTANDARD SPECIFICATIONS SEC.9-05.50(5).
3. ADJUSTMENT RING SHALL MEETASTM 478. USE NON-SHRINKGROUT TO SET AND SEAL. USETHE FEWEST ADJUSTMENTRINGS / LARGEST SIZE POSSIBLETO ACHIEVE DESIRED HEIGHT.WHERE ADJUSTMENT HEIGHT ISLESS THAN 6", USE NO MORETHAN TWO RINGS. WHEREAJUSTMENT IS BETWEEN 6" AND15", USE NO MORE THAN THREERINGS.
ENVELOPE FABRIC AT TOP OF DRYWELLTO PREVENT FINE SILTS FROM ENTERING.
C.L. 3000 CONCRETE COLLARPLACED CIRCULARLY
AROUND CASTING(TACK BEFORE PAVING)
12" MIN
15" M
AX
2" HMA
6" CONC.
DATE: APPROVED BY:
STANDARDPLAN6-412/30/2016
STANDARD DRYWELL
DRY WELLSEE STANDARD PLAN FOR DRYWELL
CURB INLETCATCH BASIN
PARKING LOT STREETSLOPE TO DRAIN
NOTES
MIN 12 FT OF PIPEMIN 12 FT OF PIPE
1. LOCATION OF THE DRYWELL, CATCH BASIN AND CURB INLET ARE SHOWN SCHEMATICALLY FOR CLARITY. THE ACTUAL LOCATION OF THE DRYWELL WILL DEPEND ONEXISTING UTILITIES. THE PREFERRED LOCATION IS OUTSIDE THE PAVED AREA OR IN GREEN AREAS WHEN RIGHT OF WAY OR LOT LAYOUT PERMITS.
2. CATCH BASIN OR CURB INLET TO DRY WELL PIPE RUNS SHALL BE 10" P.V.C. PIPE MEETING THE REQUIREMENTS OF 3034 SDR 35 WITH A MINIMUM COVER OF 18" AT THE CURBINLET OR CATCH BASIN AND A MINIMUM OF 32" AT THE DRYWELL. IF THE MINIMUM COVER CAN NOT BE MET, DUCTILE IRON PIPE SHALL BE SUBSTITUTED. THE ANGLE OFTHE PIPE FROM THE PERPENDICULAR SHALL NOT EXCEED 30°. ALL PIPE CONNECTIONS TO DRYWELLS CATCH BASINS, OR INLETS SHALL BE MADE AT KNOCKOUTS UNLESSOTHERWISE AUTHORIZED BY THE CITY ENGINEER. SAND COLLARS SHALL BE USED WITH P.V.C. PIPE.
3. OPEN GRATES FOR DIRECT FLOW INTO THE DRYWELL WILL NOT BE PERMITTED UNLESS OTHERWISE AUTHORIZED BY THE CITY ENGINEER. DRYWELL FRAME AND COVERSHALL BE SOLID, AND SHALL BE LABELED "DRY WELL" OR "DRAIN".
SEE WSDOT STDPLAN B-1
SEE APPLICABLESTANDARD PLANS.
SEE STD PLAN1-9 FOR FRAMEAND COVER.
DATE: APPROVED BY:
STANDARDPLAN6-512/30/2016
CATCH BASIN-DRYWELL-CURB INLET DETAIL
3'-0
" MA
X.
CONCRETE RINGS
ECCENTRIC CONEPRECAST CONCRETE
(12"
INC
RE
ME
NTS
)V
AR
IES
5" MIN ORLOAD RATED
C.L. 3000 CONCRETE COLLARPLACED CIRCULARLYAROUND CASTING(TACK BEFORE PAVING)
FRAME CASTING & COVERSEE STD PLAN 1-9
A MANHOLE CROSS-SECTION
12" MIN
24"ADJUSTMENT RING SHALL MEET ASTM 478.USE NON-SHRINK GROUT TO SET AND SEAL.
VA
RIA
BLE
, 6' M
IN. I
F LE
SS
, SE
E S
TD P
LAN
3-4
15" M
AX 2" HMA
6" CONC.
48" DIA PRECAST
GASKET SHALL BE 'A-LOCK', 'KOR-N-SEAL',OR APPROVED EQUAL FOR FLEXIBLEPIPE. NON-SHRINK GROUT AROUND PIPEAT MANHOLE CONNECTIONS.
C.S.T.C. (SEE STD. SPEC.SEC.9-03.9(3))
CAST IN PLACE BASESECTION MAY BE USEDW/ APPROVAL OF CITY
ENGINEER.SEE CAST IN PLACE
MANHOLE BASE NOTESON STD. PLAN 3-1
2'6"
MIN
.
6" C
.T.S
.C.
24" SUMPMIN.
REINFORCING STEEL (TYP.)
1" M
IN.
2.5"
MA
X.
1. FOR A 48" DIAM. MANHOLE, THE MAXIMUM PIPESIZE ALLOWABLE IS 21". PIPE DIAMETERSLARGER THAN 21" MUST BE APPROVED BY THECITY ENGINEER.
2. MANHOLES SHALL BE INSTALLED VERTICAL ANDPLUMB IN ALL DIRECTIONS WITH AN OVERALLTOLERENCE OF 1" VERTICAL FOR THE OVERALLMANHOLE.
3. ALL PIPE CONNECTIONS SHALL BE SEALED ONTHE INTERIOR OF THE MANHOLE WITHNON-SHRINK GROUT.
4. USE THE FEWEST ADJUSTMENT RINGS /LARGEST SIZE POSSIBLE TO ACHIEVE DESIREDHEIGHT. WHERE ADJUSTMENT HEIGHT IS LESSTHAN 6", USE NO MORE THAN TWO RINGS.WHERE ADJUSTMENT IS BETWEEN 6" AND 15",USE NO MORE THAN THREE RINGS.
5. THE BOTTOM OF THE PRECAST STORM SEWERMANHOLE MAY BE SLOPED TO FACILITATECLEANING.
STORM MAIN AND LATERAL NOTES:
6. ALL STORM MAINS, LATERALS, AND FITTINGS INTHE ROW SHALL BE PVC 3034 SDR 35.
7. EXISTING STORM REHABILITATIONCONNECTIONS SHALL BE WITH REINFORCEDCOUPLINGS. REINFORCED COUPLINGS SHALLBE INDIANA SEAL-AMAZON SHEAR RINGCOUPLING, FERNCO-STRONGBACK COUPLING,OR APPROVED EQUAL.
8. STORM LINE PAY LIMIT SHALL BE MEASUREDHORIZONTALLY FROM CENTER TO CENTER OFMANHOLE.
MANHOLE NOTES:
PIPE JOINT SHALL BE A MINIMUM OF 10 FT.FROM MH, FOR FLEXIBLE PIPE PVCCONNECTIONS USE A GASKETED SOLIDSLEEVE OR BELL. REINFORCED FLEXIBLECOUPLING REQUIRED FOR RIGID PIPECONNECTIONS, CONCRETE OR CLAY.
6"
DATE: APPROVED BY:
STANDARDPLAN6-601/16/2018
SEDIMENTATION MANHOLE
8"6"
5/16"
"C" LONG X 11 GAUGE
5"2"7-9/16"
AR
TER
IAL 8.0" 3.8" 30'0" 5'0" 35'
RE
SID
EN
TIAL 7.5" 4.0" 25'0" 5'0" 30'
1'-6"
0.280"
5-1/8"
11-1/2"S
QU
AR
E
7/8"
3"
"D"
"C"
"B"
"A"
8-3/4"
1"3/4"
7"
7/8"1"
"E"
10'-0"
"D" RISE
6"
NO
TE: A
LL PO
LES
SH
ALL B
EV
ALM
ON
T DR
WG
#MTB
-04 FOR
THE
CITY
OF W
ALLA
WA
LLA.
SE
E S
TD P
LAN
S 7-2 &
7-3 FOR
AD
DITIO
NA
L NO
TES
.
NO
N-S
HR
INK
GR
OU
T SE
AL
BE
TWE
EN
PLA
TE B
AS
E A
ND
FOU
ND
ATIO
N. P
RO
VID
E 3
8 "W
EE
P H
OLE
FOR
DR
AIN
AG
E.
4 - 1" X 36" X
4" HO
OK
,A
NC
HO
R B
OLT (40" O
VE
RA
LL LEN
GTH
WITH
6" THR
EA
DE
D E
ND
).G
ALV
AN
IZED
FULL LE
NG
TH.
EA
CH
BO
LT FUR
NIS
HE
D W
ITH2 H
EX
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2 WA
SH
ER
S.
B
A
3 DE
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ISE
"E" N
OM
INA
L MO
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HE
IGH
T
AM
AS
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M C
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NE
CTIO
N D
ETA
ILS
BP
OLE
BA
SE
AN
D H
AN
D H
OLE
DE
TAILS
AR
M S
IMP
LEX
PLA
TE
GU
SS
ET P
LATE
PO
LE S
IMP
LEX
PLA
TE2" D
IA A
CC
ES
S H
OLE
3 - 34 " 1O
UN
C X
1 34 " LG
HE
X C
AP
SC
RE
WS
RO
UN
DE
DC
OR
NE
RS
1 18 " X 1116 " S
LOTS
(TYP
.)
11-1/2" DIA
. BO
LT CIR
.
PO
LE S
HA
FT DIA
. + 116 "
BO
LT CO
VE
RC
AS
TING
PLA
TE B
AS
E
PO
LE S
HA
FTW
ALL
HA
ND
HO
LE R
IMFO
RM
ED
FRO
M6" S
TD. B
LK P
IPE
14 " 20 UN
C H
EX
HE
AD
STA
INLE
SS
SC
RE
W (2 R
EQ
'D)
HA
ND
HO
LE C
OV
ER
,12 G
UA
GE
HR
MS
CO
VE
RM
OU
NTIN
G C
LIP
"A" D
IA. B
AS
E
"B" D
IA.
TOP
DATE: APPROVED BY:
STANDARDPLAN7-112/30/2016
STREET LIGHT POLE DETAIL
L C
LUM
INA
RE B
ASE - ELEVA
TION
PLAN
VIEW
INS
TALL JU
NC
TION
BO
X IN
PLA
N LO
CA
TION
OR
AS
DIR
EC
TED
BY
EN
GIN
EE
R.
SE
E W
SD
OT S
TAN
DA
RD
PLA
NS
J-40.10, J-40.20, AN
D J-40.30.
11-1/2"
12 " RA
IDU
S E
DG
E
BR
OO
M FIN
ISH
(TYP
.)
11-1/2"
RO
UN
D O
PTION
SQU
AR
E OPTIO
N
NO
TES
:
1.W
HE
RE
THE
PO
LE B
AS
E FA
LLS O
UT S
IDE
OF TH
E S
IDE
WA
LK A
RE
A, TH
E TO
P O
F BA
SE
ELE
VA
TION
SH
ALL B
E S
ET 1" A
BO
VE
EX
ISTIN
G G
RO
UN
D S
UR
FAC
E.
2.W
HE
RE
THE
PO
LE B
AS
E FA
LLS P
AR
TIALLY
OR
WH
OLLY
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DATE: APPROVED BY:
STANDARDPLAN7-212/30/2016
STREET LIGHT FOUNDATION PLAN DETAIL
ALL LU
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AC
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EQ
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DATE: APPROVED BY:
STANDARDPLAN7-302/06/2014
STREET LIGHTING LUMINAIRE DETAIL
14'
1) PA
INT FO
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, BA
SE
, AN
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G LU
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CL-20-TF35-
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W
DATE: APPROVED BY:
STANDARDPLAN7-412/30/2016
ALTERNATIVE/DOWNTOWN STREET LIGHT STANDARD
C:\Users\jlemaster\Desktop\Neal's Signature.jpg
BRACKETADAPTER (TYP.)
BRACKET(TYP.)
ANCHORFERRULE
(TYP.)
TOP OFFOUNDATION BRACKET ADAPTER (TYP.)
BRACKET (TYP.)
FIELD DRILL AND TAP FOR1/4-20 THREAD BOLT (TYP.)
COUPLING BOLT (TYP.)
SHIM (TYP.)
BRACKET (TYP.)
ANCHORFERRULE (TYP.)
BRACKET ADAPTER
SHIM (TYP.)
ANCHOR COUPLING (TYP.)
COUPLING BOLT(TYP.)
ANCHOR FERRULE(TYP.)
CONDUIT COUPLING ~ INSTALLFLUSH WITH TOP OF FOUNDATION(DO NOT GLUE PVC STUB-OUT)
TOP OF PAVEDSURFACE
ANCHOR COUPLING(TYP.)
CONFIGURATIONS VARY AMONG DIFFERENT MANUFACTURERS(SHOWN EXPLODED FOR CLARITY)
TOP OFPOST
ANCHORCOUPLING(TYP.)
POST WALL
TOP OF POSTPIPE CAP STAINLESS STEEL
FLAT WASHER(TYP)
EQUIPMENT GROUNDINGCONDUCTOR
EQUIPMENT GROUNDINGCONDUCTOR
TOP OFFOUNDATION
COMMERCIALCONCRETE
EQUIPMENT GROUNDING CONDUCTORAND FULL CIRCLE CRIMP-ON
CONNECTOR ~ CRIMPED WITH AMANUFACTURER'S RECOMMENDED
CRIMPER
3" (IN) PIPE CAP
1/4" (IN) × 1 1/4" LONGSTAINLESS STEELTHREADED STUD
WELD STUD TO POLE WALL TO MAXIMUM EXTENTPOSSIBLE ~ 1/2" (IN) MINIMUM WELD
1" (IN) DIAM. ELECTRICALCONDUIT
3" (IN) PEDESTRIANPUSHBUTTON POST
PEDESTRIAN PUSHBUTTON POST ~3" (IN) STEEL PIPE (SCHEDULE 40)
5/8" (IN) DIAMETERHOLE
3/4" (IN)CHAMFER (TYP.)
3" (IN) PEDESTRIANPUSHBUTTON POST
3" (IN) PEDESTRIANPUSHBUTTON POST
1" (IN) DIAMETER ELECTRICALCONDUIT
THREE 1/4" (IN) STAINLESSSTEEL HEX NUTS
SHIM (TYP.) ~ NO MORE THANTWO PER COUPLING
1" M
IN.
2" M
AX
.
PREMOLDEDJOINT FILLER
GROUNDING CONNECTION ~SEE DETAIL
"H" P
LUS
14"
(S
EE
NO
TE 4
)
NOTES:
1. SEE CURRENT WSDOT STANDARD SPECIFICATION FOR BREAKAWAY BASECONNECTION DETAILS. DIMENSIONS FOR THE PARTS USED TO ASSEMBLETHE BASE CONNECTIONS ARE INTENTIONALLY NOT SHOWN. BASECONNECTIONS ARE PATENTED MANUFACTURED PRODUCTS THAT ARE INCOMPLIANCE WITH NCHRP 350 CRASH TEST CRITERIA. THE BREAKAWAYBASE CONNECTION DETAILS ARE ONLY SHOWN ON THIS PLAN TOILLUSTRATE HOW PARTS ARE ASSEMBLED.
2. SEE CURRENT WSDOT STANDARD PLAN FOR ACCESSIBLE PEDESTRIANPUSHBUTTON DETAILS.
3. SECURE CONDUCTOR IN ADJACENT JUNCTION BOX PER DETAIL IN CURRENTWSDOT STANDARD PLAN.
4. WHERE SHOWN IN THE PLANS, INSTALL PLAQUE (R10-32P) "PUSH BUTTONFOR 2 SECONDS FOR EXTRA CROSSING TIME" ABOVE THE ACCESSIBLEPEDESTRIAN SIGNAL (APS) ASSEMBLY. ADD 14" TO POST HEIGHT TOACCOMMODATE PLAQUE AND LEAVE A 2" SPACE BETWEEN SIGNS.
5. MOUNTING DISTANCES VARY BETWEEN MANUFACTURERS. SEEMANUFACTURER'S RECOMMENDATIONS FOR MOUNTING INFORMATION.
6. JUNCTION BOX SERVING THE STANDARD SHALL PREFERABLY BE LOCATED5'-0" (10'-0" MAX.) FROM THE STANDARD.
2' -
0"
1' -
6"
6" 1' - 6"SQUARE
(SEE NOTE 1)
2 1/
4"
1 1/
2"
3' -
6"
1/2"
1" THREAD
"H" =
5' -
0" O
R
7"6"
(SE
E N
OTE
5)
10 1
3/16
"
1/2"
1/8"
A
A
DETAILFOUNDATION DETAIL
POST DETAIL
GROUNDING CONNECTION DETAIL
BREAKAWAY BASE CONNECTOREXPLODED VIEW
DATE: APPROVED BY:
STANDARDPLAN7-512/30/2016
BREAKAWAY PEDESTRIAN PUSHBUTTON POST
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