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SW 1/4, NE 1/4, SEC. 23, T.28 N., R.4 E., W.M.
<br />CITY OFEVERETT, WASHINGTON
<br />2018
<br />FINISHED GRADE
<br />BACKFILL MATERIAL
<br />CONSISTING OF:
<br />1) EXCAVATED MATERIAL/
<br />OR GRAVEL BASE WITH
<br />THE DEVELOPMENT.
<br />2) GRAVEL BASE WITHIN
<br />EXISTING STREETS AND
<br />RIGHT-OF-WAY.
<br />3) CONTROLLED DENSITY FII
<br />(CDF) FOR STREET
<br />CROSSINGS.
<br />ALL BACKFILL SHALL BE
<br />COMPACTED TO 95% MODIFI
<br />PROCTOR, ASTM 01557.
<br />HAND PLACED & -,
<br />TAMPED TO THIS
<br />POINT ABOVE PIPE.
<br />3" WIDE GREEN MARKER
<br />TAPE "NON -POTABLE
<br />WASTEWATER" TO BE ZE
<br />INSTALLED DURING
<br />BACKFILL OPERATIONS
<br />WITH 3' OF COVER. e3
<br />a
<br />9" PIPE O.D. 9"
<br />PVC AND DI
<br />SEWER PIPE
<br />GRAVEL BACKFILL / a o
<br />FOR PIPE BEDDING ��
<br />(PEA GRAVEL) EXCEPT
<br />MATERIAL SHALL BE
<br />% a
<br />CRUSHED SURFACING,
<br />BASE COURSE WITHIN
<br />CITY LIMITS OF EVERETT.IN
<br />!
<br />MATERIAL TO BE PLACED
<br />TO A MINIMUM OF 12"
<br />j
<br />64 N,
<br />ABOVE PVC PIPE AND
<br />`
<br />TO THE SPRING LINE OF
<br />DI PIPE (MINIMUM).
<br />FOUNDATION GRAVEL
<br />AS REQUIRED
<br />THE DEVELOPER SHALL PROVIDE THE DISTRICT WITH LABORATORY TEST RESULTS INDICATING
<br />COMPACTION OF THE TRENCHES MEET THE REQUIREMENT OF 95% MODIFIED PROCTOR, ASTM D1557
<br />S-DI
<br />('_] TYPICAL TRfNCHSECTION DfTAIL
<br />C5.3 N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D 1)
<br />Know what's below.
<br />Call before you dig.
<br />UTILITY CONFLICT NOTE. -
<br />2018
<br />1. DIA, HOLES EQUALLY
<br />=D
<br />APART ON A 30 1/4"
<br />3. C.
<br />(3) BLT SOC. (ALLEN HEAD)
<br />5/8"-11 X 2" SS
<br />SHARP FACE
<br />THIC
<br />7 HANDLE
<br />2018
<br />PLASTER INSIDE FACING
<br />AND OUTSIDE OF ADJUSTMENT
<br />RINGS WITH 1/2" THICK GROUT
<br />FIRST STEP
<br />14 MIN.
<br />23" MAX.
<br />POLYPROPYLENE
<br />MANHOLE STEPS
<br />AT 12" O.C.
<br />GROUT LIFT HOLES;
<br />NSIDE AND OUT
<br />i
<br />POLYPR
<br />LADDER
<br />3/4 PIPE DIA.
<br />-GROUT FILL <
<br />SLOPE
<br />3/8-/FT ,
<br />MANHOLE FRAME AND
<br />COVER (COVER MAY VARY
<br />SEE NOTES ON SHEET S-D5)
<br />--FINISHED GRADE
<br />5' DIA. X 8" THICK CONCRETE COLLAR
<br />IN UNPAVED AREAS WITH BRUSHED
<br />SURFACE AND FINISHED EDGE
<br />16" MINIMUM REQUIREMENTS FOR
<br />MAX ADJUSTMENT SHALL BE:
<br />2 EA. 4" ADJUSTMENT RINGS, OR
<br />16' MAX = 4 ADJUSTMENT RINGS.
<br />CONFINED 0-RING RUBBER
<br />GASKET JOINTS, ALL OTHER
<br />JOINTS GROUT BOTH INSIDE
<br />AND OUTSIDE.
<br />,48" INSIDE DIAMETER
<br />PRECAST MANHOLE
<br />12" PEA GRAVEL/CRUSHED
<br />SURFACING BASE COURSE
<br />(EVERETT)
<br />1 FLOW �
<br />Jr
<br />HEAVY DUTY SAND COLLAR OR EQUAL
<br />CAST OR GROUTED INTO THE MANHOLE FOUNDATION GRAVEL
<br />WALL OR KOR--N--SEAL BOOT FOR PVC PIPE.
<br />DUCTILE IRON DOES NOT NEED ADAPTER.
<br />NOILS UNDISTURBED EARTH
<br />DROP OF GRADE THRU 48" MANHOLE SHALL BE 0.10', UNLESS OTHERWISE NOTED.
<br />MANHOLE SIZES:
<br />6"MIN. 48" FOR DEPTH [ 20 FT.
<br />54 FOR DEPTH Z 20 FT.
<br />60" FOR PIPE DIA. Z 15"
<br />GROUT IN 72" FOR PIPE DIA. Z 24"
<br />PLACE.
<br />kf d
<br />SANITARY SEWER MANHOLE
<br />6"MIN. f SECTION
<br />d
<br />Mukilteo Water and Wastewater
<br />CAST IN PLACE BASE District
<br />S-D2 STANDARD DETAILS
<br />PLAN VIEW
<br />1 3/16" DIA
<br />25" DIA. 3/4" DIA
<br />3/16 1„ 11/16"
<br />2 11/16-1 SECTION
<br />BOLTHOLE DETAIL
<br />-- 25 1 /4"-)
<br />/ 6„
<br />23 3/8" 2" STACK-j
<br />- 27 9/ 16" 1 /4" DIA
<br />NEOPRENE GASKET STACKING DETAIL
<br />34 1 /B"
<br />SECTION
<br />NOTES
<br />1, MATERIALS ARE DUCTILE IRON COVER ASTM A536,
<br />AND GRAY IRON IRON FRAME ASTM A48 CL35B
<br />PRODUCT# 3715ZPT.
<br />2. MANUFACTURED IN THE USA BY EAST JORDAN IRON
<br />WORKS MANUFACTURING CO. HEAVY DUTY MANHOLE
<br />ASSEMBLY (H20 AND HS20 LOADINGS) OR APPROVED
<br />EQUAL.
<br />3. MANHOLES LOCATED WITHIN NON -PAVED AREAS
<br />SHALL REQUIRE THE INSTALLATION OF GREEN
<br />FIBERGLASS MARKER POSTS 5' IN LENGTH WITH DECAL
<br />STATING "CAUTION SEWER PIPELINE". THE BURIED
<br />END SHALL BE "BARBED" OR AN ANCHOR KIT SHALL
<br />BE USED. INSTALL A CONCRETE COLLAR, 5' DIAMETER,
<br />8" THICK UNLESS OTHERWISE DIRECTED BY THE
<br />DISTRICT.
<br />4. 3/4" STRIP OF CONSEAL CD-101 MANHOLE RING AND
<br />COVER SEALANT REQUIRED BETWEEN COVER AND
<br />FRAME WHERE MANHOLE IS SUSCEPTIBLE TO
<br />INUNDATION OR THERE IS THE POTENTIAL FOR
<br />EXCESSIVE ODORS OR AS DIRECTED BY THE DISTRICT.
<br />S-D5
<br />5. IN SIDEWALKS, RAMPS OR CROSSWALKS USE
<br />LID COMPLIANT TO AMERICANS WITH DISABILITIES
<br />ACT REQUIREMENTS.
<br />6. SEE DETAIL S - D 7 FOR ADJUSTMENT DETAILS.
<br />�6,4NHOLf FRAMEAND COVER
<br />�53N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D5)
<br />CAUTION:
<br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION,
<br />DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE
<br />PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL
<br />AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE
<br />CALLING UTILITY LOCATE ® 1-800-424-5555 POTHOLING ALL OF THE EXISTING
<br />UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
<br />WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN
<br />ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND
<br />ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR
<br />SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO RESOLVE ALL
<br />PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION.
<br />2 SANITARY Sf WfR MANHOLLf SECTION
<br />C5.3 N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D2)
<br />PA
<br />2018
<br />PROPERTY LINE OR
<br />6" SIDE SEWER EDGE OF M.W.W.D. ESMT.
<br />6" TEE ON SEWER MAIN 6" TEE WYE
<br />8" OR LARGER. USE 6" WITH WATERTIGHT
<br />PLUGS
<br />WYE ON 6" SEWER. I
<br />10'-0"
<br />2x4x12`LONG
<br />SERVICE MARKER
<br />(SEE NOTE 1)
<br />6" TEE OR WY
<br />SEWER MAIN WITH 2 WA RTIGHT
<br />PLUGS
<br />2x4x12' LONG
<br />SERVICE MARKER
<br />PAINTED WHITE
<br />WITH "SEWER"
<br />FINISHED GRADE STENCIL USING
<br />2" BLACK LETTERS
<br />A
<br />/.�
<br />00
<br />INSTALL 3" WIDE GREEN METALLIC- -en--
<br />MARKER TAPE OVER PIPE. LOOP
<br />AROUND MAIN AND EXTEND UP TO
<br />AROUND 2x4 SERVICE MARKER. `� y
<br />iD 0 ( '.
<br />I
<br />6" SIDE SEWER N
<br />-
<br />J�
<br />6" TEE ON
<br />SEWER MAIN /
<br />SEWER MAIN
<br />45' MAXIMUM
<br />SLOPE
<br />2 %
<br />r
<br />MINIMUM SLOPE
<br />NOTESO
<br />ELEVATION
<br />1. PAINT PORTION OF SERVICE MARKER THAT IS
<br />ABOVE FINISHED GRADE WITH WHITE PAINT.
<br />STENCIL WITH BLACK LETTERS "S/S"
<br />USING 3" HIGH LETTERS. LOCATE
<br />MARKER AT END OF EACH SERVICE.
<br />2. SIDE SEWER TO BE LOCATED AT NEAR
<br />CORNER OF LOT ON LOWER SIDE
<br />OF PROPERTY UNLESS OTHERWISE
<br />APPROVED BY THE DISTRICT.
<br />3. MAXIMUM DEFLECTION NOT TO EXCEED
<br />PIPE MANUFACTURER RECOMMENDATIONS.
<br />2% MINIMUM SLOPE
<br />4. SIDE SEWER LATERAL SHALL BE THE STANDARD SIDE SEWER
<br />SAME MATERIAL AS THE MAIN LINE
<br />SEWER AND BEDDED THE SAME.
<br />MANHOLE PER S-D2 REQUIRED
<br />ON ALL SIDE OTH Mukilteo Water and Wastewater
<br />THAN SINGLE FAMILY. District
<br />-D8 STANDARD DETAILS
<br />(�_3 TYPICAL TRfNCHSECTION DfTAIL
<br />�53N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D8)
<br />LOCKING CLEANOUT RING &
<br />13" COVER WITH 2 5/8" STAINLESS
<br />STEEL CAP SCREWS, EAST
<br />FINISHED JORDAN IRON WORKS 3661 OR
<br />GRADE EQUAL. SEE NOTE 1.
<br />v. v .
<br />6 ss
<br />ASPHALT 6"
<br />PAVEMENT -----
<br />CONCRETE COLLAR ON
<br />COMPACTED GRAVEL BASE
<br />MECHANICAL PLUG
<br />STREET USE
<br />GROUT RING JOINT, TYP.
<br />FINISHED 24" DIA. X 6" THICK
<br />GRADE CONIC. COLLAR
<br />45' BEND
<br />HAND -PLACED,
<br />STRAIGHT SECTION COMPACTED
<br />MIN. LENGTH 3'-0" GRAVEL BASE
<br />45- BEND OR WYE, N
<br />AS REQ'D //•�
<br />UNDISTURBED
<br />EARTH
<br />°gip
<br />�- GRAVEL BACKFILL
<br />FOR PIPE BEDDING
<br />EASEMENT USE
<br />NOTES:
<br />1. INSTALL CARRIAGE BOLT/OVERSIZE
<br />WASHER/LOCK NUT ASSEMBLY IN VENT
<br />HOLE TO PROTECT AGAINST GROSS
<br />INFLOW, PER STANDARD NOTES.
<br />S-D10
<br />- SANITARYSEWER CLEANOUT
<br />C5.3)N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D10)
<br />2018
<br />POLYPROPYLENE 12"
<br />MANHOLE STEPS a. MIN.
<br />©' FLOW
<br />-,, -
<br />LOCATE MANHOLE FRAME
<br />AND COVER ON UPSTREAM
<br />SIDE OF MANHOLE AND TO
<br />THE SIDE OF CHANNEL
<br />ON LOCKING COVERS, ALIGN
<br />ONE BOLT HOLE OVER LADDER.
<br />NOTES
<br />MANHOLE FRAME & LOCKING COVER
<br />a. COVER SHALL HAVE THE WORD "SEWER" CAST WITH 2" HIGH LETTERS AND RAISED 3/8".
<br />b. TOTAL WEIGHT OF FRAME & COVER SHALL BE 360 LBS. MIN.
<br />c. DUCTILE IRON FRAME & COVER SHALL BE A.P.W.A. PLAN NO. 42.
<br />d. NON-SKID PATTERN TO BE CAST INTEGRAL ON TOP OF COVER.
<br />e. COVER SHALL BE PROVIDED WITH 3 EACH HOLES FOR LOCK DOWN PURPOSES.
<br />f. PROVIDE 3 EACH 5/8", 11 N.G. SOCKET HEAD STAINLESS STEEL SCREWS, 3 5/8" LONG.
<br />g. ALL HOLES FOR LOCKING COVER SHALL BE IN ALIGNMENT AND INTERCHANGEABLE.
<br />h. FRAME AND COVER POSITIONED SO ONE OF THE LOCKING BOLTS IS CENTERED OVER THE STEPS.
<br />i. DISTRICT APPROVED WATERTIGHT MANHOLE COVER REQUIRED.
<br />SANITARY SEWER MANHOLE
<br />PLAN
<br />Mukilteo Water and Wastewater
<br />istrict
<br />S-D4 STANDARD DETAILS
<br />(*__4 SANITARYSfWfR MANHOLLf PLAN
<br />�53N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D4)
<br />2018
<br />I
<br />30"4IN.
<br />F
<br />4
<br />a ' o p,W A
<br />SEA C
<br />DA
<br />D E
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<br />%/ 0 .. - ■
<br />N C) -1 /// 10'Gj
<br />- - - m
<br />o t in -
<br />i
<br />H
<br />2% MINMUM GRADE
<br />I (1/4" PER FOOT)
<br />D
<br />II A
<br />C
<br />SEWER MAIN
<br />NOTE:
<br />COUT (D) SHALL LEAN 36" TO 48"
<br />FROMFOUNDATION WALL TYPICAL SIDE SEWER
<br />CONNECTION
<br />Mukilteo Water and Wastewater
<br />District
<br />S►-014 STANDARD DETAILS
<br />s TYPICAL SIDE SEWER CONNECTION
<br />�53N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D 14)
<br />2018
<br />A. INSPECTION TEE
<br />B. 2 X 4 SERVICE MARKER
<br />C. APPROVED 6" X 4" REDUCER (SINGLE FAMILY RESIDENCE ONLY)
<br />D. WYE (CLEANOUT) AND 45 DEGREE BEND
<br />E. CLEANOUT WITH APPROVED PLUG. CLEANOUT SHALL BE BROUGHT TO WITHIN 18" OF SURFACE IN UNPAVED
<br />AREA OR BROUGHT TO SURFACE IN PAVED AREA WITH CAST-IRON COVER..
<br />F. 45 DEGREE BEND. CONNECT HOUSE SEWER PIPE TO SIDE SEWER WITH APPROVED ADAPTER.
<br />G. EXISTING SEPTIC TANK - CUT AND PLUG INLET LINE, PUMP TANK DRY AND FILL TANK WITH SUITABLE
<br />MATERIAL.
<br />H. FURNISH AND INSTALL 3" WIDE GREEN METALLIC MARKER TAPE AT 2' OVER PIPE. LOOP AROUND MAIN AND
<br />EXTEND UP TO AND AROUND 2"X4" SERVICE MARKER.
<br />G E N E R A L N 0 T E S
<br />I. SIDE SEWER PIPE SHALL BE 4" OR LARGER FOR SERVICING SINGLE FAMILY AND 6" FOR SERVICING MULTIPLE
<br />(DUPLEXES), COMMERCIAL ESTABLISHMENTS, SCHOOLS, OR ANY BUILDING OTHER THAN SINGLE FAMILY RESIDENCES,
<br />DUCTILE IRON OR PVC ASTM 3034, AND SHALL BE INSTALLED AT 2% MIN. GRADE (1/4" FALL PER FOOT).
<br />CONSTRUCTION ON PRIVATE PROPERTY MAY BE DONE BY OWNER BUT REQUIRES A PERMIT.
<br />2. ALL PIPE JOINTS SHALL BE RUBBER GASKET TYPE.
<br />3. ALL PIPE SHALL BE BEDDED AND ENCASED WITH CRUSHED SURFACING 1-1/4- BASE COURSE ROCK IN ACCORDANCE
<br />WITH SECTION 9-03-9(3) OF THE WSDOT STANDARD SPECIFICATIONS, UNLESS OTHERWISE APPROVED BY THE DISTRICT.
<br />BEDDING MATERIAL SHALL BE INSTALLED WITH A MINIMUM OF 3" BELOW THE BOTTOM OF THE PIPE TO 6" ABOVE THE
<br />TOP OF THE PIPE UNLESS OTHERWISE APPROVED BY THE DISTRICT. BEDDING WITH SAND OR PEA GRAVEL WILL NOT
<br />BE ACCEPTED
<br />4. ON PRIVATE PROPERTY MIN. COVER SHALL BE 18" OVER TOP OF PIPE AT 30" DISTANCE FROM BUILDING.
<br />5. PARALLEL WATER AND SEWER LINES SHALL BE 10' APART HORIZONTALLY WHEREVER POSSIBLE.
<br />6. CLEANOUTS AT STRUCTURE CONNECTION SHALL BE 30" FROM STRUCTURE WALL UNLESS APPROVED BY THE DISTRICT.
<br />7. CLEANOUTS ARE REQUIRED FOR 45' BEND OR ANY COMBINATION OF BENDS EQUAL TO 45' OR GREATER. DISTANCE
<br />BETWEEN CLEANOUTS SHALL NOT EXCEED 100'. CLEANOUT SHALL BE A PLUGGED TEE OR A PLUGGED WYE LATERAL
<br />8. 6" SEWER PIPE IS REQUIRED IN THE STREET RIGHT-OF-WAY AND SHALL HAVE A 2% MIN. GRADE. CONSTRUCTION IN
<br />STREET MUST BE DONE BY A STATE LICENSED SIDE SEWER CONTRACTOR AND REQUIRES A RIGHT OF WAY PERMIT
<br />FROM THE CITY OR COUNTY.
<br />9. SIDE SEWER SHALL BE INSPECTED BY THE DISTRICT PRIOR TO BACKFILUNG. SIDE SEWER SHALL BE PLUGGED &
<br />TESTED IN PRESENCE OF DISTRICT INSPECTOR BY FILLING WITH WATER. LEAKAGE RATE SHALL NOT EXCEED 0.31
<br />GAL/HR FOR 4" PIPE & 0,47 GAL/HR FOR 6" PIPE, PER 100' OF PIPE.
<br />10. THE OWNER AND/OR HIS/HER CONTRACTOR HEREBY AGREE TO SAFEGUARD THE WORK DONE UNDER THIS PERMIT IN
<br />SUCH A MANNER AS TO PREVENT INJURY AND/OR DAMAGE TO THE PUBLIC. SUCH PRECAUTIONS SHALL INCLUDE THE
<br />EMPLOYMENT OF ALL NECESSARY DITCH SAFEGUARDS SUCH AS LANTERNS, BARRICADES, A TRENCH BOX FOR ANY
<br />DITCH OVER 4' DEEP AND SAFE ACCESS OR EGRESS THROUGH THE WORKING AREA.
<br />11. BACK -WATER VALVES MAY BE REQUIRED IF DWELLING HAS POSSIBILITY OF SEWAGE BACKING UP INTO THE DWELLING.
<br />S-D1S
<br />(*__5 SIDS' SfWfR INFORMATION
<br />�53N.T.S. (MUKLTEO WATER AND WASTEWATER DIST STD. S-D15)
<br />
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