sewer standard drawings index to components · sheet 8 - smh channel & bench detail sheet 9 -...

PLAN DATE: AUG. 2015 INDEXNOT TO SCALE

COFFS HARBOUR CITY COUNCILCONSTRUCTION - SEWER WORKS

(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)SECTION

PROJECTPLANNING

AND DESIGN

SHEET 1 - SOIL CLASSIFICATION GUIDELINES

SHEET 2 - EMBEDMENT & TRENCHFILL TYPICAL ARRANGEMENT

SHEET 3 - STANDARD EMBEDMENT

SHEET 4 - TRENCH DRAINAGE

SHEET 5 - SMH DETAIL PRE-CAST

SHEET 6 - SMH DETAIL CAST IN-SITU

SHEET 7 - SMH COVER ARRANGEMENTS

SHEET 8 - SMH CHANNEL & BENCH DETAIL

SHEET 9 - VENTILATION INDUCT VENT / 180 HDPE to 150 SN8 ADAPTOR

SHEET 10 - PRIVATE PUMP STATION SRM CONNECTION DETAIL

SHEET 11 - SCOUR VALVE & PIPEWORK

SHEET 12 - SCOUR VALVE DETAIL

SHEET 13 - SMH PIPE CONNECTION DETAIL

SHEET 14 - PROPERTY CONNECTION DETAIL

SHEET 15 - SOFFIT DESIGN DETAIL

SHEET 16 - SEWER DEADEND DETAIL

SHEET 17 - STOP VALVE THRUST DETAIL

SHEET 18 - THRUST CONNECTOR REO DETAIL

SHEET 19 - MULTIPLE BEND THRUST DETAIL

SHEET 20 - THRUST BLOCK DETAIL

SHEET 21 - LONG SECTION STANDARD

SHEET 22 - W.A.E MINIMUM DETAIL

SHEET 23 - TYPICAL AIR VALVE. AIR VALVE ADAPTORS

SHEET 24 - CAM LOCK SCOUR FITTINGS DETAIL. AIR VALVE ADAPTORS

SHEET 25 - PRIVATE PUMP STATION TO BOUNDARY SHAFT

SHEET 26 - THRUST ANCHORAGE TABLE

SHEET 27 - CONCRETE PIPE ENCASEMENT

SHEET 28 - EARTHING RING DETAL

SHEET 29 - CONSTRUCTION TRAFFIC PIPE REQUIREMENTS

SHEET 30 - GRAVITY SEWER GRADING TABLE

SHEET 31 - PIPE BRIDGING DETAIL

SHEET 32 - WSSA STANDARD DRAWING DESIGN APPROVAL REQUIRED

SHEET 33 - WSSA STANDARD DRAWINGS NOT APPROVED BY CHCC

WATER SERVICES ASSOCIATION OF AUSTRALIAGRAVITY SEWER CODE OF AUSTRALIAPART 1: PLANNING AND DESIGN - THIRD EDITION - VERSION 3.1SEW-1200 ACCEPTEDSEW-1201 ACCEPTEDSEW-1202 ACCEPTED NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1203 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1204 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1205 NO WSAA DRAWINGSEW-1206 MODIFIED TO CHCC BULKHEAD & TRENCHSTOP DETAILSEW-1207 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1208 NOT ACCEPTED BY CHCCSEW-1300 MODIFIED TO CHCC MAINTENANCE HOLE DETAILS SHEET XSEW-1301 MODIFIED TO CHCC MAINTENANCE HOLE DETAILS SHEET XSEW-1302 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1303 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1304 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1305 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1306 NOT ACCEPTED BY CHCCSEW-1307 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1308 MODIFIED TO CHCC STANDARD DRAWINGSSEW-1313 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1314 NOT ACCEPTED BY CHCCSEW-1315 NOT ACCEPTED BY CHCCSEW-1316 NOT ACCEPTED BY CHCCSEW-1317 NOT ACCEPTED BY CHCCSEW-1400 NOT ACCEPTED BY CHCCSEW-1401 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1402 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1403 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1404 NO WSAA DRAWINGSEW-1405 NO WSAA DRAWINGSEW-1406 ACCEPTED - NOT USED IN CHCC STANDARD DRAWING (DESIGN APPROVAL REQUIRED)SEW-1407 MODIFIED TO CHCC VENT STACK DETAILSEW-1408 MODIFIED TO CHCC VENT STACK DETAIL

SHEET INDEX

THE INFORMATION SHOWN HEREWITH ISCOMPILED TO CONFORM WITH AUSSPEC.ANY REFERENCES TO WSA INFORMATIONSHOULD BE CONSISTENT WITH THEAUSSPEC DOCUMENTATION

SEWER STANDARD DRAWINGS INDEX TO COMPONENTS

WIDTH OF BAGS ACROSS FULL TRENCHWIDTH & BOTH SIDE WALLS & FILL

EXCAVATE RECESS 100mm DEEP TO SUIT

THE SPACE BETWEEN EXCAVATED RECESS& PIPE ENTIRELY

WITH SL62 MESH LAID CENTRALLY150mm THICK N20 CONCRETE

COMPRESSIBLE10mm THICK

MEMBRANE AROUND PIPE

SECTION

CONCRETE BULKHEAD DETAIL

TRENCH STOP DETAIL

A-

SECTION B-

F.S.L.

150Min.

F.S.L.

F.S.L.B-

A-

GRANULAR EMBEDMENTMATERIAL AS SPECIFIES

GRANULAR EMBEDMENTMATERIAL AS SPECIFIED

#

# #

100Ø PIPE DRAIN WITH FILTER MEMBRANE COVERING UPSTREAM OPENING



EXCAVATE & COMPACT TRENCH FLOOR TOPROVIDE A FLAT FIRM BASE TO SUPPORT BEDDING MATERIAL & MINIMISE PIPELINESETTLEMENT.ENSURE BEDDING IS DEEP ENOUGH THATPIPE PROJECTIONS (SOCKETS & FLANGES)DO NOT TOUCH TRENCH FLOOR

NOTES

150 min.

100Ø PVC PIPE DRAIN WITHFILTER MEMBRANE COVERINGUPSTREAM OPENING & DIRECT TOEXISTING DRAINAGE SYSTEM ATLOW POINTS.NOTE: FOR TRENCHES 450 TO 600WIDE, USE SINGLE PIPE. FORTRENCHES > 600, USE 100Ø PIPESBOTH SIDES

SEALED WOVEN POLYETHYLENE BAGSMin. 0.25 THICK FILLED WITH CLAY OROTHER IMPERMEABLE MATERIALKEYED IN MIN. 150mm TO SIDE WALLSOF TRENCH

COMPRESSIBLEMEMBRANEAROUND PIPE

PACK BAGSTIGHTLYTOGETHER

100Ø PVC PIPE DRAIN WITHFILTER MEMBRANE COVERINGUPSTREAM OPENING & DIRECTTO EXISTING DRAINAGESYSTEM AT LOW POINTS.NOTE: FOR TRENCHES 450 TO600 WIDE, USE SINGLE PIPE.FOR TRENCHES > 600, USE100Ø PIPES BOTH SIDES

# KEY CONCRETE INTOTRENCH WALL ANDBASE. 75mm IN ROCK150mm IN O.T.R.

300

Nom

.

300

Nom

.

TRENCH STOP AND CONCRETE BULKHEAD NOTES:1. ALL DIMENSIONS ARE IN MILLIMETRES.2. CONSTRUCT CONCRETE BULKHEADS AND TRENCH STOPS AT LOCATIONS SPECIFIED IN DESIGN DRAWINGS.3. BULKHEAD AT A RETAINING WALL TO BE UNDER THE WALL.4. KEY CONCRETE BULKHEADS INTO SIDES AND BOTTOM OF TRENCH AGAINST A BEARING SURFACE OF UNDISTURBED SOIL.5. CONCRETE TO BE CLASS N20.6. DO NOT DEFORM PIPES DURING PLACEMENT OF CONCRETE.7. SEAL BAGS TO PREVENT LEAKAGE OF CONTAINED MATERIAL.8. PROVIDE CONTINUOUS DRAINAGE PATH - THROUGH BULKHEADS AND TRENCH STOPS - AROUND VALVE CHAMBERS - IN TRENCH EXCAVATIONS ACROSS ROADS9. COMPRESSIBLE MEMBRANE AROUND PIPE TO BE 10 THICK POLYSTYRENE FOR BULKHEADS ADJACENT TO KERBS AND 3 THICK RUBBER FOR BULKHEADS AND TRENCH STOPS ON SLOPES.10. FOR SLOPES >30% CONTINUOUSLY ENCASE THE PIPE TO PREVENT MOVEMENT AND

TRANSFERS OF GROUND WATER. WRAP JOINTS TO PREVENT DAMAGE RO RRJ.

NOTE:1. TRENCH STOPS ARE TO BE PLACED ON GRADES 5% TO 14% AND TO BE INCORPORATED WITH CONCRETE BULKHEADS ON GRADES 15% TO 29%2. THE DISTANCE BETWEEN TRENCH STOPS SHOWN ON THE DESIGNS ARE MINIMUM DISTANCES. WHERE THE DISTANCE STATED IS GREATER THAN THE DISTANCE BETWEEN PITS/BENDS/VALVES, A TRENCH STOP IS STILL TO BE PLACED ON THAT LINE.

SELECT BACKFILL75 MAX. STONE

TRENCH TYPE

300

Nom

.

TRENCH FILL INORGNIC MATERIALWITH 75 MAXIMUM STONE SIZE

150 - 300 AS PER

REQUIREMENTS

PLAN DATE: AUG. 2015

SOIL CLASSIFICATION GUIDELINESAND ALLOWABLE BEARING PRESSURES

SHEET1NOT TO SCALE


(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)FOR BULKHEADS SEW-1200

SECTION

PROJECTPLANNING

AND DESIGN

MATERIAL ZONEROAD SURFACE VERGE & TRACK

ROAD TO SURFACESURFACE LAYER MATCH EXISTING COURSE

TO MATCH EXISTING ROADROAD BASE OR TO BASE ROAD OWNER'S REQUIREMENTS

TRENCH FILL TO TRENCH FILL TOROAD OWNER'S ROAD OWNER'SREQUIREMENTS REQUIREMENTS

OR OR TRENCH FILL (AS SPECIFIED ININORGANIC FILL INORGANIC FILL DESIGN DRAWINGS)MATlERIAL WITH MATlERIAL WITH 75 MAXIMUM 75 MAXIMUM STONE SIZE STONE SIZE

EMBEDMENT MATlERIAL IN OVERLAY ACCORDANCE WITH DESIGN DRAWINGS (300mm in Rock) AND WATlER AGENCY REQUIREMENTS. (SEE NOTIE 4) SIDE SUPPORT BEDDING MAYBE OMITTlED IF lRENCH BASE IS BEDDING GRANULAR SAND OR GRAVEL OF SUITABLE GRADING. OVER-EXCAVATION

EMBE

DM

ENT

MINIMUM PIPE COVER

MINIMUMLOCATION COVER #PRIVATE PROPERTYNON VEHICULAR 600NEW DEVELOPMENTS PRIVATE PROPERTY NON VEHICULAR 450EXISTING DEVELOPMENTSPRIVATE PROPERTY 750 VEHICULARFOOTPAlHS, SEALED 900ROADS (NON ARTERIAL)UNSEALED ROADS 1200ARTERIAL ROADS 1200

WHERE MINIMUM COVER CAN NOTBE ACHIEVED. PROVIDE ALTERNATIVEPROTECTION OF THE PIPEUNE

MARKING TAPE #

VEHICULAR LOADINGLEGEND# SPECIFIED BY DESIGNER IN DESIGN DRAWINGS

NOTES:1. ALL DIMENSIONS IN MILUMElRES.

2. SPECIFY SPECIAL BEDDING TO SUIT THE CONDITIONS IF THE lRENCH FLOOR HAS: - IRREGULAR OUTCROPS OF ROCK. - AHBP OF <50 kPa (SEE SEW-1200), OR - BEEN DISTURBED BY UNCONlROLLED GROUND WATER.

3. COMPACT AND EVENLY GRADE FINISHED lRENCH FLOOR .

4. EMBEDMENT, lRENCH FILL AND COMPAC1l0N TO MEET THE REQUIREMENT OF DESIGN DRAWINGS AND WSA 02 PART 3.

5. USE GEOTEXllLE FILTER FABRIC WHERE SPECIFIED.

6. SIDES OF EXCAVA1l0N TO BE KEPT VERllCAL TO AT LEAST 150 ABOVE THE PIPE.

SPRING LINE TRENCH CLEARANCE

NOMINAL MINIMUM DIAMElER CLEARANCE DN "Lc"

<150 <100>150- <300 150>300- <450 200>450- < 900 300>900- <1500 350

TRENCH WlDlH TO BE SUFFICIENT TO SAFELY LAY PIPE AND COMPACT lHE SIDE SUPPORT ZONE.

ZONE MATERIAL

TOPSOIL ORIGINAL OR OR IMPORTED MATERIAL PAVEMENT TO MATCH EXISTING

INORGANIC FILL MATERIAL TRENCH FILL WITH 75 MAXIMUM STONE STONE SIZE

OVERLAY EMBEDMENT MATERIAL IN (300mm Rock) ACCORDANCE WITH DESIGN DRAWINGS AND WATER AGENCY REQUIREMENTS SIDE (SEE NOTE 4) SUPPORT BEDDING MAYBE OMITTED BEDDING IF TRENCH BASE IS GRANULAR SAND OR GRAVEL OVER-EXCAVATION OF SUITABLE GRADING

EMBE

DM

ENT

NO VEHICULAR LOADINGINCLUDES LOCATl0NS WHERE OCCASSIONAL VEHICLE LOADING OCCURS EG RESERVES AND FOOTWAYS

PROVIDE POCKETS IN BEDDING.AT JOINTS PRIOR TO LAYINGPIPES. FILL VOID DURINGCOMPLE1l0N OF EMBEDMENT. PIPE JOINT BEDDING POCKETS

FOR JOINT PROJECTlONS (SOCKETS. FLANGES ETC)

25-5

0

DESIGN INVERT LEVEL

SPRING LINE

GEOTEXTILE(SEE NOTE 5)

HAUNCH SUPPORT

150 MIN

COVER


EMBEDMENT & TRENCHFILL

SHEET 2NOT TO SCALE

COFFS HARBOUR CITY COUNCILSTANDARD DRAWING - SEWER WORKS

(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)TYPICAL ARRANGEMENT

SECTION

PROJECTPLANNING

AND DESIGN

RECOVERED TOPSOIL& SEED FOR GRASS

TRENCH TYPE 1uPVC PIPE

INORGANIC BACKFILL

Min

.75

SAND

COMPACTED CLEAN

COLOUR CODEDDETECTABLE TAPE

PRESTENCILLED &

BEDD

ING

WRAPPED D.I.C.L. &15

0 M

IN. N

ON

TRAF

FICA

BLE

300

MIN

. TRA

FFIC

ABLE

& R

OCK

** DETECTABLE TAPE NOT REQUIRED FOR SEWER GRAVITY MAINS

NON-COHESIVE GRADEDGRANULAR MATERIAL**(MUST BE FOR FULLWIDTH AND FULL HEIGHT)

& 30mm THICK A.C.10

Var.

300

Min

.No

m.

TO DESIGN SUBGRADE LEVEL

150

14:1 SAND/CEMENT MIX

TACK COAT

BASE

ROAD

BEDD

ING

SAND

Min

.75

TRENCH TYPE 2TRENCH IS WITHIN 300mm OF EXISTING SEAL

MIN.300300

MIN.

SAWCUT EDGES OF TRENCH

WRAPPED D.I.C.L. IN SEALED ROAD & WHERE

CODED DETECTABLE TAPEPRESTENCILLED & COLOUR

IN SEALED ROAD


TRENCH DETAILS


300mm DEEP

MIN. 100ØGEOFABRIC

Min.75SAND

BEDDING

COLOUR CODEDDETECTABLE TAPE

PRESTENCILLED &

STONE PITCHING

TRENCH TYPE 3ACROSS WATERCOURSE

BACKFILL

150

MIN

.

SELECT

WRAPPED D.I.C.L.

500mmMIN. MIN.

500mm


COMPACTED NON-COHESIVEGRANULAR MATERIAL TO ROADSUBGRADE LEVEL TO 98% M.D.D.

MIN.300 300

MIN.

WRAPPED D.I.C.L. IN ROAD SHOULDERTRENCH TYPE 2a

Min

.75

SAND

BEDD

ING

ROAD

BASE

300

Nom

.M

in.

200

Var.

REPLACE BASE COURSE GRAVEL TO MATCH EXISTING DEPTH

** DETECTABLE TAPE NOT REQUIRED FOR SEWER GRAVITY MAINS ** DETECTABLE TAPE NOT REQUIRED FOR SEWER GRAVITY MAINS



75 MAX. STONE

NOTESUNDERGROUND ELECTRIC CABLES SHOULD CROSS WATER MAINSAND SERVICES AT AN ANGLE OF NOT LESS THAN 45°, HAVE A VERTICALSEPARATION OF MIN. 100mm AND BE SUITABLY MARKED WITH BRICKS OR WARNING TAPE WHICH ARE TO BE REPLACED IF DISTURBED.COUNTRY ENERGY REQUIRE A CERTIFIED OBSERVER ON SITE TOSUPERVISE ANY EXCAVATION NEAR EXISTING UNDERGROUND POWER.NOMINAL DEPTH OF COVER TO TOP OF CONDUIT OR CABLE FOR LOWVOLTAGE CABLES IS TO BE 600mm, FOR HIGH VOLTAGE CABLES TO22kV IS TO BE 750mm AND FOR HIGH VOLTAGE CABLES TO 33kV ANDABOVE IS TO BE 900mm.UNDERGROUND ELECTRICITY CABLES IN ROAD RESERVES ARE TO BESITUATED ON A FOOTPATH ALLOCATION OF BETWEEN 0.3m AND 0.9mFROM THE BOUNDARY.

uPVC PIPE UNDER GRAVEL/CONCRETE DRIVEWAYS

14:1 SAND/CEMENT MIX

200 THICK BASE FOR GRAVEL

TRENCH TYPE 4

150

MIN

.



300

Nom

.

Min

.75

SAND

BEDD

ING

150 THICK 20mPA FOR CONCRETE

CHCC STANDARD DRAWING OVERRIDES - WSSA SEW-1202, SEW-1203, SEW-1204



STANDARD EMBEDMENT

SHEET 3NOT TO SCALE


(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)FLEXIBLE & RIGID PIPE

SECTION

PROJECTPLANNING

AND DESIGN

WIDTH OF BAGS ACROSS FULL TRENCHWIDTH & BOTH SIDE WALLS & FILL

EXCAVATE RECESS 100mm DEEP TO SUIT

THE SPACE BETWEEN EXCAVATED RECESS& PIPE ENTIRELY

WITH SL62 MESH LAID CENTRALLY150mm THICK N20 CONCRETE



SECTION

CONCRETE BULKHEAD DETAIL

TRENCH STOP DETAIL

A-

SECTION B-

F.S.L.

150Min.

F.S.L.

F.S.L.B-

A-

GRANULAR EMBEDMENTMATERIAL AS SPECIFIES

GRANULAR EMBEDMENTMATERIAL AS SPECIFIED

#

# #

100Ø PIPE DRAIN WITH FILTER MEMBRANE COVERING UPSTREAM OPENING



EXCAVATE & COMPACT TRENCH FLOOR TOPROVIDE A FLAT FIRM BASE TO SUPPORT BEDDING MATERIAL & MINIMISE PIPELINESETTLEMENT.ENSURE BEDDING IS DEEP ENOUGH THATPIPE PROJECTIONS (SOCKETS & FLANGES)DO NOT TOUCH TRENCH FLOOR

NOTES

150 min.

100Ø PVC PIPE DRAIN WITHFILTER MEMBRANE COVERINGUPSTREAM OPENING & DIRECT TOEXISTING DRAINAGE SYSTEM ATLOW POINTS.NOTE: FOR TRENCHES 450 TO 600WIDE, USE SINGLE PIPE. FORTRENCHES > 600, USE 100Ø PIPESBOTH SIDES

SEALED WOVEN POLYETHYLENE BAGSMin. 0.25 THICK FILLED WITH CLAY OROTHER IMPERMEABLE MATERIALKEYED IN MIN. 150mm TO SIDE WALLSOF TRENCH

COMPRESSIBLEMEMBRANEAROUND PIPE

PACK BAGSTIGHTLYTOGETHER

100Ø PVC PIPE DRAIN WITHFILTER MEMBRANE COVERINGUPSTREAM OPENING & DIRECTTO EXISTING DRAINAGESYSTEM AT LOW POINTS.NOTE: FOR TRENCHES 450 TO600 WIDE, USE SINGLE PIPE.FOR TRENCHES > 600, USE100Ø PIPES BOTH SIDES

# KEY CONCRETE INTOTRENCH WALL ANDBASE. 75mm IN ROCK150mm IN O.T.R.

300

Nom

.

300

Nom

.

TRENCH STOP AND CONCRETE BULKHEAD NOTES:1. ALL DIMENSIONS ARE IN MILLIMETRES.2. CONSTRUCT CONCRETE BULKHEADS AND TRENCH STOPS AT LOCATIONS SPECIFIED IN DESIGN DRAWINGS.3. BULKHEAD AT A RETAINING WALL TO BE UNDER THE WALL.4. KEY CONCRETE BULKHEADS INTO SIDES AND BOTTOM OF TRENCH AGAINST A BEARING SURFACE OF UNDISTURBED SOIL.5. CONCRETE TO BE CLASS N20.6. DO NOT DEFORM PIPES DURING PLACEMENT OF CONCRETE.7. SEAL BAGS TO PREVENT LEAKAGE OF CONTAINED MATERIAL.8. PROVIDE CONTINUOUS DRAINAGE PATH - THROUGH BULKHEADS AND TRENCH STOPS - AROUND VALVE CHAMBERS - IN TRENCH EXCAVATIONS ACROSS ROADS9. COMPRESSIBLE MEMBRANE AROUND PIPE TO BE 10 THICK POLYSTYRENE FOR BULKHEADS ADJACENT TO KERBS AND 3 THICK RUBBER FOR BULKHEADS AND TRENCH STOPS ON SLOPES.10. FOR SLOPES >30% CONTINUOUSLY ENCASE THE PIPE TO PREVENT MOVEMENT AND

TRANSFERS OF GROUND WATER. WRAP JOINTS TO PREVENT DAMAGE RO RRJ.

NOTE:1. TRENCH STOPS ARE TO BE PLACED ON GRADES 5% TO 14% AND TO BE INCORPORATED WITH CONCRETE BULKHEADS ON GRADES 15% TO 29%2. THE DISTANCE BETWEEN TRENCH STOPS SHOWN ON THE DESIGNS ARE MINIMUM DISTANCES. WHERE THE DISTANCE STATED IS GREATER THAN THE DISTANCE BETWEEN PITS/BENDS/VALVES, A TRENCH STOP IS STILL TO BE PLACED ON THAT LINE.

SELECT BACKFILL75 MAX. STONE

TRENCH TYPE

300

Nom

.

TRENCH FILL INORGNIC MATERIALWITH 75 MAXIMUM STONE SIZE

150 - 300 AS PER

REQUIREMENTS


TRENCH DRAINAGE

SHEET 4NOT TO SCALE


(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)

BULKHEADS & TRENCHSTOPSECTION

PROJECTPLANNING

AND DESIGN

CONCRETE BASE

SEWER PIPE

SEWER PIPE

BASE WITH RRJ SOCKET FACING OUTSANDED SPIGOTS CAST INTO CONCRETE

SULPHIDE RESISTANT

FALL 30 min.

FLOW

USE SQUAT CONE FOR M.H. < 1.2m DEEP

600

ROCKER PIPESP - SO

ROCKER PIPESP - SP

SEE NOTE 5DETAIL À'

CAST IRON MANHOLE COVER ANDFRAME IN CONCRETE SURROUND(HAVESTOCK TYPE OR EQUIV.)NOTE: BOLT DOWN LIDS IN AREASAFFECTED BY 1 IN 100 FLOOD ZONES

TOP OF MANHOLE TO BE :* NATURAL SURFACE LEVEL INROAD RESERVE.* 25mm HIGH IN GRASS VERGE* 75mm HIGH IN NEW SUBDIVISION* 100mm HIGH IN OPEN PADDOCK

TYPICAL MANHOLE TYPE 1

NOTE: FOR PRECAST PITSWITH FLEXIBLE SEAL JOINT,SANDED SO - SP PIPESPOOL IS NOT REQUIRED

NOTE: MANHOLE BASE TO BEBEDDED ON COMPACTEDSUB-BASE WITH Min. 100mm TH.7mm TO 10mm AGGREGATE

SEE NOTE 2

SEE NOTE 2

TYPICAL MANHOLE TYPE 2

CONCRETE BASE

SEWER PIPE

SEWER PIPE

BASE WITH RRJ SOCKET FACING OUTSANDED SPIGOTS CAST INTO CONCRETE

SULPHIDE RESISTANT

FALL 30 min.

FLOW

STRAIGHT BACK TAPER FOR M.H. > 1.2m DEEP

STEP IRONS TO M.H. > 0.9m DEEP

600

ROCKER PIPESP - SO

ROCKER PIPESP - SP

SEE NOTE 5

TO A.S. 1657-1992

DETAIL À'



NOTE: FOR PRECAST PITSWITH FLEXIBLE SEAL JOINT,SANDED SO - SP PIPESPOOL IS NOT REQUIRED


SEE NOTE 2

SEE NOTE 2

NOT TO SCALE

90° BEND

TO SUITCUT PIPE

DROP JUNCTION

STRAIGHT BACK TAPER

TYPICAL MANHOLE TYPE 3WITH EXTERNAL DROP

CONCRETE BASESULPHIDE RESISTANT

ROCKER PIPESP-SOC

BASE WITH RRJ SOCKET FACING OUTSANDED SO - SP CAST INTO CONCRETE

FALL 30 min.

FLOW

600

ROCKER PIPESP - SPSEWER PIPE

600

MIN

.460

- M

AX.6

000

SEWER PIPE

DETAIL À'

NOTE: FOR PRECAST PITSWITH FLEXIBLE SEAL JOINT,SANDED SO - SP PIPE SPOOLIS NOT REQUIRED


CRUSHER DUST (Min.300mm ALL ROUND)

100mm OR 150mm MAKE-UP RINGS ASREQUIRED FOR ADJUSTMENT

TOP OF MANHOLE TO BE :* NATURAL SURFACE LEVEL IN ROADRESERVE.* 25mm HIGH IN GRASS VERGE* 75mm HIGH IN NEW SUBDIVISION* 100mm HIGH IN OPEN PADDOCK

CORE DRILL MANHOLE CHAMBER SECTION TOSUIT INSPECTION PIPE. INSTALL HUMESEAL OREQUIV. MECHANICAL COUPLING. FORHUMESEAL CORE SPACING AND INSTALLATIONDETAIL, REFER SHEET 12

BENCH TO FORM CHANNELMATCHING INLET & OUTLETINVERTS & FLOW DIRECTION

NOTE: RECEIVING SEWER MANHOLES TOPUMP STATIONS AND OTHER AREASWHERE H2S IS LIKELY TO BEENCOUNTERED ARE TO HAVE THEINTERNAL WALLS LINED WITH ANAPPROVED EPOXY COATING

FLEXIBLE JOINT

IF EXISTING MANHOLE, CORE DRILLMANHOLE BASE AT ANGLE AND LEVELREQUIRED. INSTALL HUMESEAL OREQUIV. MECHANICAL COUPLING

CONCRETE


SEE NOTE 2

SEE NOTE 2

SEE NOTE 2

SEE NOTE 2 CONCRETE COVER

CONCRETE FRAME

SLAB TAPER

DI FRAME

MAKE-UP RING

SQUAT CONE

SHAFT SECTION

DI COVER

STRAIGHT BACK CONVERTER

NOTES:

1. ALL DIMENSIONS IN MILLlMETRES.

2. PROVIDE ROUNDED NOSING ON INLET AND OUTLET

PIPE TO PREVENT DAMAGE TO JETTING EQUIPMENT

AND CCTV GUIDES AND CABLES.

3. CONSTRUCTION MAY BE A COMBINATION OF

PRECAST AND IN-SITU TO SUIT APPLICATION

(WATER AGENCY AUTHORISA TION REQUIRED).

4. LOCATION OF FIRST SHAFT SECTION:

a) FIRST SHAFT SECTION TO BE BETWEEN

300-600 LONG TO ALLOW FORMING

OF CHANNEL AND BENCH.

b) WHERE STEP IRONS ARE USED, CORRECTLY

ORIENTATE BOTTOM STEP.

c) PRIME COMPONENT 200 FROM BOTTOM WITH

CEMENT SLURRY.

EMBED SHAFT SECTION 50 INTO WET CONCRETE

BUILD UP OUTSIDE FILLET TO 150.

5. MAKE -UP RINGS:

a) USE MINIMUM OF ONE MAKE-UP RING

(PREFERABLY 100 OR 150) PER MH DURING

CONSTRUCTION TO ALLOW FOR FU1lJRE SURFACE

ADJUSTMENT WITHOUT AFFECTING

THE SHAFT SECTIONS.

b) SEE SEW-130B FOR TAPERED MAKE UP RING

ON SLOPING GROUND.

6. BACKFILL AROUND MH.

a) THE ME1lHOD OF BACKFILL AND COMPACTION

AROUND MH TO BE GENERALLY AS FOR

PIPE EMBEDMENT.

b) TAKE CARE TO RAISE SELECT FILL EQUALLY

ALL AROUND 1lHE MH TO AVOID UNBALANCED

LATERAL LOADING.

7. FOR MH TYPE P2 INSTALL STEP IRONS OR LADDERS

IN ACCORDANCE WITH WATER AGENCY.

REQUIREMENTS. SEE SEW-1307

8. CONCRETE BASE TO BE SPECIAL CLASS.

9. IN WATER CHARGED GROUND OR WHERE THERE

IS SIGNIFICANT RISK OF SURCHARGE USE ONLY

CAST IN-SITU MH.

10. FOR PIPE CONNECTIONS TO MH SEE SEW-1302.

11. WHERE THERE IS SIGNIFICANT RISK OF INFILTRATION

OR TREE ROOT INTRUSION APPLY AN EXTERNAL

BITUMASTIC SEAL TAPE 150 WIDE OVER A COAT OF

MANUFACTURERS RECOMMENDED PRIME SEAL

TO ALL JOINTS.

12. FOR MH COVER CLASS SELECTION AND FINISHED LEVELS

SEE SEW-130B.

INFILL TYPE ROUND COVER & FRAME

DETAIL À'

RUBBER RINGMASTIC OR

GATOR TAPEOR EQUIV.SEAL (150mmWIDE) PRECAST

COMPONENT

PRECASTCOMPONENT

DETAIL À'

RUBBER RINGMASTIC OR

GATOR TAPEOR EQUIV.SEAL (150mmWIDE) PRECAST

COMPONENT

PRECASTCOMPONENT

DETAIL À'SMH JOINTS

PLAN DATE: AUG. 2015 SHEET 5NOT TO SCALE



MAINTENANCE HOLESSEWERS <=DN 300

PRECAST TYPES P1 & P2SECTION

PROJECTPLANNING

AND DESIGN

FLOW

COVER FRAME FIXED TO MH TOP FACERISER RING

PROVIDE ROUNDED NOSINGAT INLET AND OUTLET PIPE(SEE NOTE 6)

DN 1050 OR DN 1200

OR AS SPECIFIED

ø600 MIN.

MAINTENANCE HOLE TYPE C1

150 MIN.(SEE NOTE 3) 30

0 MIN

1000

MAX

125 MIN.

FOR MH=< 1200 DEEP

RISER RING

COVER FRAME FIXED TO MH TOP FACE

100 NOMCAN BE RAISED TO350 MAX

300 M

IN10

00 M

AX

ø600 MIN.

STRAIGHT BACK TAPER DETAIL

ø600 MIN.

FLOW

DN 1050 OR DN 1200

OR AS SPECIFIED

MAINTENANCE HOLE TYPE C2FOR MH > 1200 DEEP TO =<6000 DEPTH

(TOP SECTION MAY BE AS SHOWN OR STRAIGHT BACK TAPER)

CJ CJ

PERMISSIBLE CONSTRUCTION JOINTSSCABBLE AND CLEAN THEN PRIMEWITH CEMENT SLURRYBEFORE PLACING CONCRETE

FOR SEWERS =< DN 300 FOR SEWERS > DN 300

PREFERRED LADDER OR STEP IRON LOCATION

THIS POSITION ALLOWS LADDER / STEP IRONSTO BE UTILISED MORE EASILY FOR

MAINTENANCE PURPOSES.(E.G TIE OFF & FLOW CONTROLS)

PREFERRED LOCATIONFOR LADDER OR STEP IRONS

FLOW FLOW

PREFERRED LOCATIONFOR LADDER OR STEP IRONS

PAIRS OF 4-N12 BARS EQUALLY SPACEDON CENTRE LINE OF CONCRETE RING

WITH 65 COVER TO TOP OF HOOK(TOP OF BAR TO BE HOOKED AROUND

4D PIN BY APPROVED METHOD

RECESS FILLED WITHMASTIC 2-R10 HOOP BARS CENTRALLY

PLACED WITH 65 MIN COVERAND 500 MIN LAP

4 x MASONRYANCHOR OR ANGLE BRACKETSEQUALLY SPACE

SEE BOLTED RISER DETAILS

-

A

SECTION A-A

TOP VIEW

GATIC LID AND FRAME

BOLTED RISER DETAIL

CONCRETE

MASTIC JOINTING

150 MIN

DOWEL PINS

CONVERSION SLAB

(SEE NOTE 3)

(WHERE SPECIFIED)

RISR BOLTED ORFIXED TO FLAT TOPSECTION.

LENG

HT T

O SU

IT

PROVIDE ROUNDED NOSINGAT INLET AND OUTLET PIPE.(SEE NOTE 6)

CLASS 2 FINISH

CLASS 3 FINISH

CJ CJ

COVER FRAMEFIXED TO MH TOP FACE(SEE SEW - 1308)

100 NOM CAN BERAISED TO 350 MAX

GATIC LID AND SURROUND

GATOR TAPE OR EQUIV.EXTERNAL SEAL (150mm WIDE) PRECAST

COMPONENTPLAN DATE: Aug. 2015

MAINTENANCE HOLES

Sheet 6NOT TO SCALE



SEWER=< DN300CAST IN-SITU TYPES C1 &C2

SECTION

PROJECTPLANNING

AND DESIGN

'H'COVER AND SURROUND

(SEE NOTE 6) FILL GRADE TO FSL(1:4 MAX

MAKE-UP RING(S)AS REQUIRED

SQUAT CONE ORSTRAIGHT BACK

TAPER

FSL

PRE-CAST MAINTENANCE HOLES

COVER AND FRAME

'H'COVER AND SURROUND

(SEE NOTE 6) FILL GRADE TO FSL(1:4 MAX

PROVIDE DOWEL PIN OR KEYTO PREVENT MOVEMENT

FSL

(SEE NOTE 2)

COVER AND FRAME

ROAD SURFACE LAYER & BASEAS SPECIFIED BY ROAD AGENCY

FSL

CAST IN-SITU MAINTENANCE HOLES

COVER AND FRAME

(SEE NOTE 2)

PRECASTSPACER RINGS

SLOPING GROUND

'H' COVER AND SURROUND(SEE NOTE 6)

FILL GRADE TO FSL(1:4 MAX

FSL

TAPERED PRECASTCONCRETE MAKE-UP

RING

NON TRAFFICABLE COVER TRAFFICABLE COVER

NOTES:

1. ALL DIMENSIONS IN MILLlMETRES.

2. SEALING METHODS

(a) MAKE JOINTS BETWEEN SHAFT TOP/MAKE-UP RING AND

COVER SUPPORT RING USING

. BUTYL-MASTIC, OR

. MORTAR MADE FROM 3 PARTS SAND TO 1 PART CEMENT.

(b) APPLY BUTYL-MASTIC IN ACCORDANCE WITH

MANUFACTURERS SPECIFICATION.

(e) THICKNESS OF CEMENT MORTAR AT ANY JOINT

TO BE NO GREATER THAN 50.

(d) SCABBLE AND CLEAN JOINT SURFACES SO THAT ALL

LOOSE OR SOFT MATERIAL IS REMOVED.

(e) JOINT SURFACES TO BE BRUSHED CLEAN, SPONGED WET AND

PRIMED WITH A CEMENT/WATER SLURRY PRIOR TO PLACING THE

CEMENT MORTAR.

3. IN AREAS SUBJECT TO SURCHARGE, USE CAST IN-SITU MH

DOWEL OR BOLT COVER SLABS, 01 COVER AND FRAME

TO THE SHAFT SECTION IN SUCH A MANNER THAT SEPARATION

DURING SURCHARGE IS PREVENTED. SEE SEW-1301.

4. WHERE SPECIFIED JOIN METAL FRAME TO CAST IN-SITU MH

RISER AS FOLLOWS:

(a) MAKE JOINTS BETWEEN SHAFT TOP AND METAL FRAME

USING BUTYL -MASTIC AND LOCKING DOWN BOLTS, EQUALLY PLACED

AROUND THE CIRCUMFERENCE.

(b) USE 12 DIAMETER GALVANISED OR STAINLESS STEEL BOLTS

EXTENDING 75 MIN INTO CONCRETE.

(e) FOR NON-TRAFFICABLE LOCATIONS USE A MINIMUM OF TWO BOLTS.

(d) FOR TRAFFICABLE LOCATIONS USE A MINIMUM OF FOUR BOLTS.

5. MAXIMUM PERMISSIBLE SLOPE OF COVERS:

CLASS "B" 1 IN 4

CLASS "0" 1 IN 1 0

6. COVERS AS AUTHORISED BY WATER AGENCY.

7. WHERE SPECIFIED USE GAS TIGHT COVERS.

SELECTION OF MH COVERS

ALL COVERS TO BE WATER TIGHT (SEE NOTE 7)

LOCATION CLASS

RESERVES B - NON-TRAFFICABLE

ROADWAYS D - TRAFFICABLE

D - TRAFFICABLE

LOCATIONS SUBJECT WITH BOLT-DOWN

TO FLOODING etc. (SEE NOTE 3)

FINISHED LEVELS OF MH COVERS

LOCATION H

UNDEVELOPED AREAS 100

NEW SUBDIVISIONS 75

ROADS, LANE WAYS, FOOTWAYS & DRIVEWAYS FLUSH

EXISTING BUILT UP AREAS 25

OTHER AS SPECIFIED (EG ABOVE FLOOD LEVEL)

PLAN DATE: Aug. 2015

MAINTENANCE HOLES

Sheet 7NOT TO SCALE



TYPICAL MH COVER ARRANGEMENTS

SECTION

PROJECTPLANNING

AND DESIGN

SECTIONAL PLAN

THROUGH MANHOLESTYPICAL LAYOUT OF CHANNELS

225mm

225mm

Fall

Fall

1in8

1in8 Fall 1 in 8

Fall 1 in 8

FALLS THROUGH MANHOLE FORDEFLECTION ANGLES:

0° - 10° = 30mm FALL10° - 60° = 50mm FALL60° - 90° = 80mm FALL

NO DEFLECTION > 90°

NOTES:

1. CONSTRUCTION TO BE IN ACCORDANCE WITH AUSSPEC AND THE WSA 02 - 2002 SEWERAGE CODE OFAUSTRALIA.

2. APPLY AN EXTERNAL BITUMASTIC SEAL TAPE (BITUTHENE OR EQUIV.) 150mm WIDE OVER A COAT OFMANUFACTURERS RECOMMENDED PRIME SEAL TO ALL JOINTS.

3. FORM ROUNDED NOSING ON INLET & OUTLET PIPES TO PREVENT DAMAGE TO JETTING EQUIPMENT, CCTVGUIDES & CABLES.

4. THE MAXIMUM SPACING BETWEEN MANHOLES IS 70m (AUSSPEC). UPSTREAM ENDS OF MAINS TO TERMINATEIN A MAINTENANCE HOLE IF DISTANCE FROM DOWNSTREAM MANHOLE IS GREATER THAN 30m.

5. MAKE-UP RINGS - USE Min. OF 1 MAKE-UP RING PREFERABLY 100mm TO 150mm (TO Max. 350mm) PER SMHDURING CONSTRUCTION TO ALLOW FOR FUTURE SURFACE ADJUSTMENT WITHOUT AFFECTING THE SHAFTSECTIONS. FOR TAPERED MAKE-UP RING ON SLOPING GROUND SEE WSA DWG SEW-1308

150Ø 300mm - 460mm225Ø 300mm - 540mm300Ø 300mm - 620mm375Ø 400mm - 760mm450Ø 400mm - 810mm525Ø 400mm - 920mm600Ø 400mm - 1000mm

MANHOLES CANNOT BE CONSTRUCTEDIN THESE DROP RANGES

Fall1 in 8Fall 1 in 8

Fall 1 in 8

CASTE IN-SITU PRE CAST

Fall

1 in 8

I.D. +

75mm

81

I.D.25mm RAD.

CHANNEL SECTION

NOM.

40mm FOR DN 15030mm FOR > DN 150

PUDDLE FLANGE CREATED BYHDPE STUB FLANGES BUTTWELDED BACK TO BACK

HDPE PIPE

ELECTROFUSIONCOUPLING

CONCRETE ENCASEMENTMANHOLE

PRECAST COMPONENT

MANHOLE BASECAST IN-SITU

TYPICAL MANHOLE CONNECTION HDPE - HDPEOVER 180Ø AND IN-SITU MANHOLE CONSTRUCTION

HDPE PIPE

TYPICAL MANHOLE CONNECTION 180Ø HDPE - HDPE

PRECAST MANHOLE

CONCRETE THRUST 450mm LONGKEYED IN 150mm Min. ALL ROUND 600 Min.

1000mm Max.HDPE PIPE

MANHOLE

MODIFIED 'HUMESEAL' . RETAINCORE AND REPLACE OUTERRINGS WITH NEW RINGS TO SUITDIAMETER OF HDPE PIPE

PRECAST COMPONENT

DETAIL `A'

RUBBER RING

PRECAST COMPONENT

MASTIC OR

GATOR TAPE OREQUIV. SEAL(150mm WIDE)

HYDROTITE SEAL

MPVC PIPE

CONCRETE ENCASEMENT

BENCH

PRECAST COMPONENT

MANHOLE BASE

2 x RUBBER RING SPACERCORE

4 x N12 STARTER BARS

4 x N12 TRIMMER BARS

TYPICAL MANHOLE CONNECTION - DI / MPVC

CORE WITH BULKHEAD

SIKASWELL- PROFILE AFFIXED WITHSIKAFLEX ADHESIVEOR SIKASWELL S-2(SIKASWELL S-2 APPLICATION CAN ONLYBE USED WHEN APPLIED WITHIN 2HOURS OF CONCRETE POUR.)

SIKASWELL- PROFILE AFFIXED WITHSIKAFLEX ADHESIVEOR SIKASWELL S-2(SIKASWELL S-2 APPLICATION CAN ONLYBE USED WHEN APPLIED WITHIN 2HOURS OF CONCRETE POUR.)

SIKAFLEX PROFILE

SIKAFLEX ADHESIVE

SIKASWELL S-2

TO BE USED INSIDE FORMWORKWHERE SETUP TIME IS GREATER

THAN 2 HOURS

ONLY USE INSIDE FORMWORKWHERE SETUP TIME IS LESS

THAN 2 HOURS

SIKSFLEXADHESIVE

PIPE

SIKSFLEXPROFILE

PIPE

SIKASWELL S-2

DICL PIPE

CONCRETE BULKHEADPRECAST COMPONENT

CORE

4 x N12 STARTER BARSCHEMSET INTO CONCRETE


SIKASWELL- PROFILE AFFIXED WITHSIKAFLEX ADHESIVEOR SIKASWELL S-2(SIKASWELL S-2 APPLICATION CANONLY BE USED WHEN APPLIEDWITHIN 2 HOURS OF CONCRETEPOUR.)

CONCRETE BULKHEAD DETAILS

PUDDLE FLANGE

THRUST CONNECTOR

THRUST CONNECTOR

AQUADUC PUDDLECLAMPED TESTRAINING FLANGE DN 180




MAINTENANCE HOLESCONNECTION DETAIL NON STANDARD

CHANNEL / BENCH DETAILSECTION

PROJECTPLANNING

AND DESIGN

FINISHED SURFACE

R10 TIES-200

4Y12 - ONEIN EACH CNR.

5Y12-EW T. & B.

150Øx90° FCP D.I. BEND

MAGNA CARBON FILTER

Min. 25MPa CONCRETE

150Ø TYTONXTREME (FL/SOC)D.I. VENT PIPE (6m LONG)PAINTED ENVIRONMENTALGREEN

150Ø TYTONXTREME D.I. VENTPIPE (LENGTH TO SUIT).

SCOUR VENT DETAILN.T.S.

300

75

1100 SQUARE

1000

600

60

500SQ.

150Ø TYTONXTREME (FL/SP)D.I. PIPE (LENGHT TO DESIGN)

60

300mm 450mm

150ø

1245

ELECTROFUSION COUPLING180Ø PN16 HDPE to 150Ø SN8 PVC

SEWER ADAPTOR

HDPE PN16 PIPE

HDPE ELECTROFUSION COUPLING

PVC SN8 PIPEHDPE TO PVC ADAPTOR

SEWER CONNECTION DETAILS FOR PIPES UNDER STRUCTURES & DEADEND LINES

180Ø PN16 HDPE TO 150Ø SN8 PVC ADAPTORNON STANDARD

COUNCIL APPROVED REQUIRED

PLAN DATE:AugL. 2015 SHEET 9NOT TO SCALE



VENTILATION SYSTEMSINDUCT VENT

SECTION

PROJECTPLANNING

AND DESIGN

180 HDPE TO 150 SN8 PVC ADAPTOR

SEWER RISING MAIN (SRM) CONCRETE BASESEWER PIPESULPHIDE RESISTANT

FALL 30 min.

FLOW

NOTE: FOR PRECAST PITS WITHFLEXIBLE JOINT, SANDED SO - SPNOT REQUIRED

NOTE: INTERNAL WALL OF SEWERMANHOLE TO BE LINED WITHAPPROVED EPOXY COATING



INVERT OF SRM APPROACHING MANHOLEIS TO BE BELOW THE INLET INVERT TOMANHOLE BY A MIN. HEIGHT EQUIVALENTTO THE SRM PIPE DIA. TO MINIMISETURBULENCE & REDUCE ODOURS

TYPICAL PRESSURE MAIN DISCHARGE TO MANHOLE

VENT STACK REQUIRED TOEXHAUST ABOVE. SIZE TO BE ØOF SEWER MAIN UP TO DN300.


( NOT REQUIRED WHEN INCOMING SEWER RISING MAIN IS ON FALLING GRADE)

GRADE > 0%

SEE NOTE 2

SEE NOTE 2

CONCRETE BASE & RENDERSULPHIDE RESISTANT

4 x 50Ø 45° PRESSURE BENDS

100Ø ACCESS CAP (PRESSURE)

100Ø x 50Ø 90° JUNCTION (PRESSURE)

150Ø x 100Ø REDUCER PRESSURE

CONCRETE

100ø PRESSURE PIPE

PRIVATE PUMP STATION SRM (PRESSURE PIPE)SIZED TO MANUFACTURERS SPECIFICATIONS

MIN

600

CO

VER

HUMES SEAL OR EQUIVILANT

CONCRETE BASESULPHIDE RESISTANT

4 x 50ø 45° Bends

100ø 90° Junction

100ø 90° Bends

STAINLESS STEEL SADDLES

100ø x 50ø LIT

Private Pump Station SRMSized to Manufacturers Specifications

INTERNAL DROP CONNECTION TO SMH PRIVATE PUMP STATION

300 NOM


CONCRETE BULKHEAD

N12 STARTER BARS

N12 TRIMMER BARS

SIKASWELL - S2 OR EQUIVALENTHYDRATIRTE TO BE USED WITH SIKAFLEX S2 ADHESIVE

100ø SN4 PVC

REQUIRED APPROVAL BY WATER AUTHORITY

MIN

100

PIPE

DIA

+ 5

0M

IN 6

00 C

OVE

R

CORE HOLEGROUT FILL

300 NOM

MIN

100

PIPE

DIA

+ 5

0

OR AS SPECIFIED

NOM. 300 COVER

100Ø 90° PRESSURE BEND

SRM INLET 180° TO OUTLET



CONCRETE BASE & RENDERSULPHIDE RESISTANT

4 x 50Ø 45° PRESSURE BENDS

150Ø x 100Ø 90° PVC JUNCTION

CONCRETE

150ø SN8 Sewer Pipe

PRIVATE PUMP STATION SRM (PRESSURE PIPE)SIZED TO MANUFACTURERS SPECIFICATIONS

MIN

600

CO

VER


300 NOM

MIN

100

PIPE

DIA

+ 5

0

OR AS SPECIFIED

PROPERTY BOUNDARY RISER

150Ø PVC 90° BEND


100Ø x 50Ø LEVEL INVERT TAPER

PRIVATE PUMP STATION CONNECTIONTO SMH WITHIN PRIVATE PROPERTY

PRIVATE PUMP STATION CONNECTIONTO SMH IN PUBLIC RESERVE




MAINTENANCE HOLESPRIVATE PUMP STATION DETAIL

TO SMH & BOUNDARY SHAFTSECTION

PROJECTPLANNING

AND DESIGN

FALL 1%

REFER TO EXTENSION SPINDLE DETAIL

CONCRETE MANHOLE BASEDE

SIRA

BLE

DEPT

H 1.

0m

CONCRETE LEVELTO BE LAID LOWER THAN EXTERNAL FINISH

CHAMBER OR PROVIDE SHEAR KEY, APPLYSCABBLE INTERNAL SURFACE OF MANHOLE

WITH INTERNAL FLOOR MIN. 130mm THICKBONDING AGENT & POUR CONCRETE BASE

TYPICAL SCOUR VALVE & PUMPOUT PIT DETAILS

FL-SP PIPE GIBAULTSCOUR TEECUT TO SUIT

FOR MAINS > 100 DIA.-

VALVE

EXTENSION SPINDLE

C.I.SURFACE BOX

THRUST BLOCK

SP-SPPIPE

NATURAL SURFACE LEVELMAX. 50mm ABOVE EXISTING TOP OF MANHOLE TO FINISH

(HAVESTOCK TYPE OR EQUIV.)FRAME IN CONCRETE SURROUNDCAST IRON MANHOLE COVER &

TAPERSTRAIGHT BACK

AND SURROUNDSTOP VALVE COVER

PLAN

STANDARD 1200Ø PUMPOUTMANHOLE. I.L. TO BE

MIN. 1000mmBELOW INVERT OF RISING

MAIN

90Ø HDPE

SCOUR VALVE DETAIL

90Ø

HDP

E PI

PE

FOR MAINS < 90 DIA.-

90mm x 90mm TEEELECTROFUSION BONDED

90Ø COUPLINGSELECTROFUSION BONDED

90Ø STUB FLANGE& BACKING PLATES

80Ø FL. SV

THRUST BLOCK

SECTION

MIN. 225Ø PVC OR EQUIV.MOUNTED ON BRICKSBEDDED IN CRUSHER DUST

GALV. M/S STRAP FORSPINDLES > 1.5m DEEP

CAP & STD. C.I. KEYMAX. 150mm BELOWCOVER

EXTENSION SPINDLE SHALL BE USED WHERE DEPTH FROMSURFACE LEVEL TO TOP OF VALVE EXCEEDS 380mm

20mmØ SOLID M/S SPINDLESHAFT WITH STD. C.I. KEY

GRUB SCREW ORBAYONET JOINT

Min

. DEP

TH 3

00m

m

M/S BASE PLATE OR C.I.SHROUD CENTRE DISK FORSPINDLES > 1.5m DEEP

MARKING POST & PLATE DETAILS

ELEVATION

S

E

W

E

R

R

I

S

I

N

G

M

A

I

N

1350

350

OR DURA-POST OR EQUIVALENT

ATTACH ENGRAVED ALUMINIUMPLATE SHOWING MAIN SIZE, DEPTHAND REQUIRED INFORMATION TOFRONT OR REAR OF DURA-POST

POWDERCOATED DURA-POSTDRIVEN INTO FIRM GROUND. USEMASS CONCRETE BASE IF REQUIRED

FOR SEWER RISING MAINSUSE GREEN POWDERCOATEDDURA-POST WITH WHITE VINYLLETTERS Min. 24mm HIGH.

NOTE: ALTERNATIVELY, A 50mm HIGH PATCH WITHMin. 24mm LETTERS CAN BE ATTACHED TO FACE OFMARKER POST INSTEAD OF VINYL LETTERS.ALL COLOURS USED TO CONFORM TO AS 1345

FOR RECLAIMED WATER MAINSUSE LILAC POWDERCOATEDDURA-POST WITH WHITE VINYLLETTERS Min. 24mm HIGH.

R

E

C

L

A

I

M

E

D

W

A

T

E

R

M

A

I

N

CLOCKWISE CLOSINGFLANGED STOP VALVETO BE ANCHOREDAS SHOWN IN DETAIL

CORE DRILL MANHOLE CHAMBER SECTION TOSUIT SCOUR PIPE. INSTALL CONCRETEBULKHEAD (SEE DETAIL)

MPVC SPIGOTWITH RRJ SOCKETFACING OUT

**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVES TOBE COMPLETELY WRAPPED WITHLILAC OR CREAM LPS (LOOSEPOLYETHYLENE SLEEVING)


MPVC PIPE

CONCRETE BULKHEADPRECAST COMPONENT

CORE

4 x N12 STARTER BARSCHEMSET INTO CONCRETE


SIKASWELL- PROFILE AFFIXED WITHSIKAFLEX ADHESIVEOR SIKASWELL S-2(SIKASWELL S-2 APPLICATION CANONLY BE USED WHEN APPLIEDWITHIN 2 HOURS OF CONCRETEPOUR.)

CONCRETE BULKHEAD DETAILS

SIKAFLEX PROFILE

SIKAFLEX ADHESIVE

SIKASWELL S-2

TO BE USED INSIDE FORMWORKWHERE SETUP TIME IS GREATER

THAN 2 HOURS

ONLY USE INSIDE FORMWORKWHERE SETUP TIME IS LESS

THAN 2 HOURS

SIKSFLEXADHESIVE

PIPE

SIKSFLEXPROFILE

PIPE

SIKASWELL S-2




SCOUR VALVES & PIPEWORKEXT. SPINDLE, MARKER POST

SECTION

PROJECTPLANNING

AND DESIGN

650H BASE

1400H CHAMBER

600H TAPER

250Ø

S.R.

M. 500Ø

REUS

E

300Ø

WAT

ER

650H BASE

1400H CHAMBER

700H CHAMBER

600H TAPER

250Ø

S.R.

M. 500Ø

REUS

E

300Ø

WAT

ER

375Ø

WAT

ER

375Ø

WAT

ER

375Ø

WAT

ER

650H BASE

1400H CHAMBER

600H TAPER

500Ø

REUS

E

250Ø

S.R.

M. 300Ø

WAT

ER

650H BASE

375Ø

WAT

ER

700H CHAMBER

1400H CHAMBER

600H TAPER

500Ø

REUS

E

250Ø

S.R.

M. 300Ø

WAT

ER

650H BASE

1400H CHAMBER

600H TAPER

500Ø

REUS

E

250Ø

S.R.

M. 300Ø

WAT

ER

375Ø

WAT

ER

650H BASE

700H CHAMBER

1400H CHAMBER

600H TAPER

250Ø

S.R.

M. 500Ø

REUS

E

300Ø

WAT

ER

375Ø

WAT

ER

PLAN

WATER MAIN COMPOSITE CONNECTION300Ø WATER MAIN CONNECTION

375Ø WATER MAIN CONNECTION

SEWER/REUSE COMPOSITE CONNECTION SEWER RISING MAIN CONNECTION REUSE MAIN CONNECTION

SEW

ERW

ATER

FL.45

° BEN

D

FL.FL

CON

NECT

OR

FL.R

.S. ST

OP VA

LVE

FL.45

° BEN

D

SCR

ROTA

TED.

45°

FL - S

P PIPE

SP PI

PE

FL.FL

CON

NECT

OR

FL.R

.S. ST

OP VA

LVE

FL.45

° BEN

D

SCR

ROTA

TED.

45°

SO-S

P PIPE

GIBA

ULT

FL-S

P PIPE

FL.45

° BEN

D

FL.FL

CON

NECT

OR

FL.R

.S. ST

OP VA

LVE

FL.45

° BEN

D

SCR

ROTA

TED.

45°

FL - S

P PIPE

FL.FL

CON

NECT

OR

SP PI

PE

FL.FL

CON

NECT

OR

FL.R

.S. ST

OP VA

LVE

FL.45

° BEN

D

SCR

ROTA

TED.

45°

SO-S

P PIPE

GIBA

ULT

FL-S

P PIPE




SCOUR VALVES DETAILSPIPE CONNECTIONS

SECTION

PROJECTPLANNING

AND DESIGN

150Ø PVC SP-SP

505

229

75 Min.

229

154 M

in.Co

re E

dges

304 M

in.Inv

ert to

Inve

rt

675

175

SEWER GRAVITY MAIN DROP MANHOLE FOR 150Ø PVC - Min. REQUIREMENTS

MAN

HO

LE B

ASE

150Ø

PVC

SO-

SO 'Y

'

150Ø PVC SP-SP

150Ø PVC PIPE

150Ø PVC SO-SO 45° BEND

150Ø PVC SP-SP STUB

CORE DRILL MANHOLE BASEAND INSTALL HUMESEAL OREQUIV. MECHANICAL COUPLING

GUIDELINES FOR BASE CORES (Humes Recommendations)

HUMESEAL OD CORE SIZE DN 150 ~ 229mmHUMESEAL OD CORE SIZE DN 225 ~ 328mmHUMESEAL OD CORE SIZE DN 300 ~ 398mmMin. DISTANCE BETWEEN CORE HOLES ~ 75mm FOR DN150Min. DISTANCE BETWEEN CORE HOLES ~ 50mm FOR DN225Min. DISTANCE BETWEEN CORE HOLES ~ 50mm FOR DN300

NOTES:

1. NO CORES TO BE THROUGH JOINTS OR WITHIN 50mm OF JOINTS. USEEXTENDED MANHOLE BASE HEIGHTS AS REQUIRED.2. IF Min. CORE SEPARATION DISTANCES USED, EXTREME CARE NEEDS TOBE TAKEN NOT TO OVER-TIGHTEN HUMESEALS AS THIS COULD RESULT INCRACKING OF THE BASE BETWEEN CORES.

18

122

98 178

215

20

158

126

90 110

215

178

128

13

22

120

110

90

86 37 92

215

102.

2

125

101.

4

124.

2

100Ø

CLA

SS 16

FL

125Ø HDPE SDR11

110 O

D HD

PE LO

NGSP

IGOT

STU

B FL

(FOR

BUT

T OR

FUS

ION

WEL

D)

DIRECTION OF PIPE LAY

125 O

D x 1

10 O

D HD

PE LO

NGSP

IGOT

RED

UCER

(FOR

BUT

T OR

FUS

ION

WEL

D)

TYPICAL 100Ø DICL TO 125 OD HDPE CONNECTION DETAIL

TYPICAL CONNECTION OF D.I.C.L. PIPE TO MPVC DETAIL

110E

/125E

S.S

. BAC

KING

RIN

G

DICL PN35MPVC CLASS 2

MPVC CLASS 2CUT OFF SOCKET ANDTREAT SPIGOT EDGE

INSERT SO-SO D.I.C.L.CONNECTOR

CONTINUE LAYING D.I.C.L. PIPE FROMSO-SO CONNECTOR

375Ø DICL TO 500 OD HDPE CONNECTION DETAIL

375Ø

x 50

0Ø F

L-FL

RED

UCER

OD 500 HDPE

PEST11500LS ID 40631

6 S.S

. BAC

KING

RIN

G

L.S. S

TUB

FLAN

GEEL

ECTR

OFUS

ION

OR B

UTT

WEL

D

BACKING RING

375Ø

x 45

0Ø F

L-FL

RED

UCER

ID 401

OD 450 HDPE

PEST11450LS ID 366

316 S

.S. B

ACKI

NG R

ING

L.S. S

TUB

FLAN

GEEL

ECTR

OFUS

ION

OR B

UTT

WEL

D

375Ø DICL

BACKING RING

(OPT

ION

- ECC

ENTR

IC R

EDUC

ER)

(OPT

ION

- ECC

ENTR

IC R

EDUC

ER)

PCD 641BH 26

PEBRD500SSPCD 584BH 26

PEBRD450SS

375Ø DICL TO 450 OD HDPE CONNECTION DETAIL

375Ø

FL-

SO T

HRUS

T CO

NNEC

TOR

ID 401

375Ø DICL

375Ø

FL-

SO T

HRUS

T CO

NNEC

TOR ALTERNATE: THE STUB FLANGE,BACKING RING AND DICL REDUCERCAN BE REPLACED BY A MAXI-STUB(FROM RODNEY INDUSTRIES)




SEWER MANHOLE ENTRYPIPE CONNECTIONS

SECTION

PROJECTPLANNING

AND DESIGN

45° JUNCTION

SEWER MAIN

45° BEND

SHALLOW SEWER JUNCTION (< 1.2m)Mark as "H" on W.A.E

Min. 150mm ALL ROUND

DN x 150Ø

PLAN

GRADE

THREADED COUPLINGAND CAP

SQUARE JUNCTION

SN8 150Ø INSPECTION SHAFT

150Øx150Ø 150Ø SN8 PIPE

Max. 6m

45° BEND

45°JUNCTIONDN

SEWER MAIN

DN x 150ØCENTRELINE OF BRANCHLINE TO MATCH OBVERT OFSEWER MAIN

CONC. BEDDING Min.150mm THICK ONUNDISTURBED GROUND

150Ø THREADED COUPLING AND CAP(FOR HOUSE DRAINAGE CONNECTION)

//

//

/

PROP

ERTY

0.6m-1.0m

BOUN

DARY

MARKER TAPE

CONCRETE BOLTED TRAPSCREW BY PLUMBER

SN8 150Ø INSPECTIONSHAFT BY PLUMBER


GRANULAR MATERIALGRANULAR MATERIAL

Min. 300mm GRANULAR MATERIALALL ROUND OVER SCREW CAP

FINAL GROUND LEVEL

50mm x 20mm PEG

ELEVATION

Min. 150mm ALL ROUNDGRANULAR MATERIAL

INSTALLED BY PLUMBER ATTIME OF HOUSE CONNECTION

HOUSE BRANCH AND INSPECTION SHAFT CONSTRUCTION:

TO BE CONSTRUCTED AS PART OF INITIAL PROPERTY DEVELOPMENT BY DEVELOPER ORTO BE CONSTRUCTED AS CUT-IN TO EXISTING MAIN BY PROPERTY DEVELOPER ORTO BE CONSTRUCTED AS PART OF CUT-IN FROM EXISTING PROPERTY TO EXISTING MAINBY QUALIFIED PLUMBER.

*

AT COMPLETION OF WORKS THE HOUSE BRANCH AND INSPECTION SHAFT WILL BECOMETHE RESPONSIBILTY OF CHCC. WHEN HOUSE CONNECTION IS MADE BY PUMBER, THEI.O.CONNECTIONS WILL BECOME THE RESPONSIBILTY OF CHCC. 150Øx100Ø SQUAREJUNCTION CUT-IN TO INSPECTION SHAFT (FOR DEEP CONNECTIONS) BY PLUMBER SHALLREMAIN THE RESPONSIBILITY OF THE PROPERTY OWNER.

NOTE: ALL PIPEWORK AND FITTINGS TO BE SN8. HOUSE BRANCH AND INSPECTIONSHAFT TO COMPLY WITH THE NATIONAL PLUMBING AND DRAINAGE CODE AS 3500 PART 2SECTION 4, EXCEPT WHERE SHOWN OTHERWISE ON THIS DRAWING.

45° JUNCTION

SEWER MAIN

45° BEND


DN x 150Ø

PLAN

GRADE

THREADED COUPLINGAND CAP

SO - SO BEND


150Ø x 90°

150Ø SN8 PIPE

Max. 6m

600m

m

45°JUNCTIONDN

SEWER MAIN

DN x 150ØCENTRELINE OF BRANCHLINE TO MATCH OBVERT OFSEWER MAIN


//

//

/

PROP

ERTY

0.6m-1.0m

BOUN

DARY

MARKER TAPESN8 150Ø INSPECTIONSHAFT BY PLUMBER


GRANULAR MATERIALGRANULAR MATERIAL

Min. 300mm GRANULAR MATERIALALL ROUND OVER SCREW CAP

FINAL GROUND LEVEL

50mm x 20mm PEG

ELEVATION

Min. 150mm ALL ROUNDGRANULAR MATERIAL

150Øx100Ø SQUARE JUNCTIONCUT-IN BY PLUMBER

CONC. BEDDING MIN.150mm THICK BY PLUMBER

DEEP SEWER JUNCTION (> 1.2m)Mark as "V" on W.A.E

NOTE:THIS JUNCTION CUT-IN BY THE PLUMBER WHENHOUSE CONNECTION MADE, SHALL REMAIN THERESPONSIBILITY OF THE PROPERTY OWNER

AUSSPEC HOLDPOINT

AUSSPEC HOLDPOINT

CONCRETE BOLTED TRAPSCREW BY PLUMBER

AS3500.2 SEC.4.4.3.1(c) - No branchdrain or fixture discharge pipe shall beconnected to an inspection shaft wherethe shaft is constructed from a squarejunction installed in a graded drain

INSTALLED BY PLUMBER ATTIME OF HOUSE CONNECTION

45° BEND60

0mm

CIVIL CONTRACTOR - Aus-Spec

Shallow Sewer Junction (<1.2m)

1 x 150mm x 150mm PVC 45° Junction1 x 150mm PVC 45° Bend1 x 150mm x 150mm PVC 90° Junction2 x 150mm PVC Threaded Couplings2 x 150mm PVC Screw CapsMarker TapeConcrete for bedding under 90° Junction

Deep Sewer Junction (>1.2m)

1 x 150mm x 150mm PVC 45° Junction1 x 150mm PVC 45° Bend1 x 150mm PVC 90° Bend1 x 150mm PVC Threaded Couplings1 x 150mm PVC Screw CapsMarker TapeConcrete for bedding under 90° Bend

PLUMBER - AS 3500

Shallow Sewer Junction (<1.2m)

1 x 150mm Concrete Bolted Trap Screw

AS3500.2 Sec.4.4.3.1(C)No branch drain or future discharge pipe shall be connected toan inspection shaft where the shaft is constructed from aSquare junction installed in a graded drain.

Deep Sewer Junction (>1.2m)

1 x 150mm Concrete Bolted Trap Screw1 x 150mm x 100mm PVC 90° JunctionConcrete for bedding under 100mm Junction Branch Line

Note:Council is responsible for all maintenance and repairs to theinspection shaft.Except in the instance of the 150mm x 100mm vertical junction,installed by the Plumber in Shafts greater than 1.2m deep. ThisJunction remains part of the house drainage and is the owner’smaintenance responsibility.

For properties where there is only a 150mm screw capconnection point, the Plumber is to construct the Inspectionshaft in 150mm PVC as per Civil Contractor (Aus-Spec)

MAXIMUM DEPTH OF PROPERTY CONNECTION POINTABSOLUTE MAXIMUM DEPTHCONNECTION R.L OF HOUSE CONNECTION TOCOUNCIL"S BOUNDARY RISER




PROPERTY CONNECTION DETAIL

SECTION

PROJECTPLANNING

AND DESIGN

GRADE SN8

SOFFIT DESIGN REQUIREMENTS

SOFFIT

OTHER SERVICE OBSTRUCTION

'WORST CASE' BUILDING

'WORST CASE' PLUMBING FIXTURE OR FITTING

CONTROLLING SURFACE LEVEL (CSL)

S(sd) = (100 y/x)%

x

y

DN OF CUSTOMER SANITARY DRAIN (DN(sd))

LENGHT OF CUSTOMER SANITARY DRAIN (Lsd)

SOFFIT REQUIREMENTThe soffit requirement is the depth from the controlling surfacelevel on the property (usually the overflow relief gully) to the soffitof the sewer connection point. The soffit requirement is based onproviding assurance that a reticulation sewer, flowing at fullcapacity, will not surcharge via the customer sanitary drain.

5.6.5.2 Soffit requirementThe soffit requirement applies to all sewered lots and shall be 1.2 m.With the approval of the Water Agency, the soffit requirements may be reduced to 900 mmwhere:(a) the number of lots connected upstream of the subject lot does not exceed 10 or theequivalent loading; or(b) the grade of the sewer downstream of the property connection is steeper than 3%.

Where the minimum soffit requirement cannot be met for an existing lot, alternative meansof safeguarding against overflow shall be determined, e.g. pumping system, installation ofreflux valve. Such measures shall comply with AS/NZS 3500.2.

TABLE 5.11MINIMUM COVER OVER SEWERS Location Minimum cover to top of sewer mmPublic and private lots not subject to vehicular loading 600 - new developments 450 - existing developments

Private lots zoned residential subject to vehicular loading 750

Footways, nature strips, industrial and commercial lots, sealed 900road pavements other than major roads subject to vehicularloading

Unsealed road carriageways 1200

Major road carriageways 1200

Future road, rail and tram pavements 1200

NOTE:Water Agency minimum cover requirements shall take precedence.

5.6.4 Lot servicing requirements

5.6.4.1 General

The vertical alignment of the reticulation sewer may be controlled by the depth of theproperty connection point (Refer to Clause 6.3.5). This controlling depth is the highest levelof the sewer at which full drainage of the required service area of a lot is provided bygravity via the customer sanitary drain laid in accordance with ASINZS 3500.2.

The sewer shall service the whole lot subject to the qualifications outlined inClauses 5.6.4.2 to 5.6.4.6. The sewer and connection point shall be deep enough toenable a 'worst case" plumbing fixture in a serviced lot to be connected using permissiblegrades and depths. The 'worst case" plumbing fixture in a serviced lot may be at the lowestpoint on the lot, the point furthest from the property connection, or a combination of both,but does not normally include basements of buildings (Refer to Clause 5.6.4.5).

Diagonal alignments shall not be used to determine lot control.

SOFF

IT 1

200m

m

MIN.

COV

ER 6

00mm

FGL

FGL

FGL

FGL

150

MIN. CLEARANCE (a)

MINIMUM COVER (C) NOM. 300mm75

75




SOFFIT DESIGNWSSA & AS3500 REQUIREMENTS

SECTION

PROJECTPLANNING

AND DESIGN

7.8.5.2 Permanent ends of pipe (CHCC)

Reticulation sewers that are not to be extended do not need to be terminated at aSMH if all the following requirements are met:

(a) If the length of sewer from the downstream maintenance structure is less than 30 m. thanonly a maximum of 2 Lots can be connected to the sewer.(b) If the length of sewer from the downstream maintenance structure is less than 20 m. thanonly a maximum of 4 Lots can be connected to the sewer.(c) The grade is 1 in 60 or steeper. (1.67%) (SMH required for grades below 1.67%.)(d) Minimum Soffit height in achieved (1.2m)(e) 100% of the Lot is serviceable into the vertical riser

Reticulation sewers that comply with the above requirements may be terminated with avertical boundary riser to FGL. (See Standard Drawing)

Note: Maintenance Chambers, Maintenance Shafts, Terminating Maintenance Shafts notapproved for use by CHCC.

SEWER DEAD END <20m DETAIL

150Ø

SN8

SEW

ER P

IPE

TO G

ROUN

D LE

VEL

45° SO-SO BEND

GROUND LEVEL

45° SO-SO BEND

150Ø CONCRETED BOLTED TRAPSCREW BY CONTRACTOR

150Ø SEWER PIPE(2 x Ø =300mm LONG)

CONC. BEDDING SUPPORTINGBOTH BENDS. Min. 150mm TH.ON UNDISTURBED GROUND

AUSSPEC HOLDPOINT

Terminating Boundary Shaft

150Øx100Ø SQUARE JUNCTIONCUT-IN BY PLUMBER

CONC. BEDDING MIN.150mm THICK BY PLUMBER

GULLY OR LOWEST FIXTURE

SOFFIT REQUIREMENT 1.2mWSA 02-2014-3.1 - 5.6.5.2

MINIMUM COVER OVER SEWERWSA 02-2014-3.1 - Table 5.11

SOFFIT REQUIREMENTThe soffit requirement is the depth from the controlling surfacelevel on the property (usually the overflow relief gully) to the soffitof the sewer connection point. The soffit requirement is based onproviding assurance that a reticulation sewer, flowing at fullcapacity, will not surcharge via the customer sanitary drain

5.6.5.2 Soffit requirementThe soffit requirement applies to all sewered lots and shall be 1.2 m.With the approval of the Water Agency, the soffit requirements may be reduced to 900 mmwhere:(a) the number of lots connected upstream of the subject lot does not exceed 10 or theequivalent loading; or(b) the grade of the sewer downstream of the property connection is steeper than 3%.

Where the minimum soffit requirement cannot be met for an existing lot, alternative meansof safeguarding against overflow shall be determined, e.g. pumping system, installation ofreflux valve. Such measures shall comply with AS/NZS 3500.2.

LOT SERVICING REQUIREMENTWSA 02-2014-3.1 - 5.6.4.2

150Ø SN8 SEWER PIPE

MARKER TAPE REQUIRED OVERDEAD END SEWER LINES



(ADAPTED FROM AUSSPEC, P.W.D. & WSA SEWER CODE)

SEWER DEAD DETAILPROPERTY CONNECTION

SECTION

PROJECTPLANNING

AND DESIGN

ANCHOR LEGS BOLTED TO LUGS THENSET IN Min. 300 TK CONCRETE KEYEDINTO UNDISTURBED GROUND

CLOCKWISE CLOSING SO-SO STOP VALVE WITHANCHOR LUGS SEWERCOUNTER CLOCKWISE CLOSING SO-SO STOPVALVE WITH ANCHOR LUGS WATER


SO - SO ANCHORED STOP VALVE(TYCO CODE: VZ10ANCHORKIT OR APPROVED EQUIVALENT)

(ONLY FOR DN100 AND DN150 PIPES)

VALVE ANCHORAGE FOR 100Ø AND 150Ø PIPES

(** NOTE - SP/SP VALVES ARE NOT TO BE USED -ONLY EXCEPTION IS FOR TEMPORARY VALVE)

PIPE TRENCH

THRU

ST A

REA

BASE

AND

WAL

LS.

END ELEVATION

SIDE ELEVATION

MIN

. 300

mm

W/2

T

H

250

150

Min

G

THRUST IN BOTH DIRECTIONSUSE INTEGRALLY CASTTHRUST CONNECTOR

FLOW

THRUST BLOCK TO EXTEND300 Min. INTO SIDE WALLS

THRU

ST A

REA

BASE

AND

WAL

LS.

MIN. 300mm THICK N20CONCRETE KEYED IN W/2 TOEACH SIDE OF TRENCH INTOUNDISTURBED GROUND

MIN. 300mm THICK N20CONCRETE KEYED IN W/2 TOEACH SIDE OF TRENCH INTOUNDISTURBED GROUND

TRIMMER BARS

hG

2 x 4 x Y16 BARS TIEDTO TRIMMING BARS

CLOCKWISE CLOSING SEWERCOUNTER CLOCKWISE CLOSING WATERFLANGED STOP VALVE

CLOCKWISE CLOSINGFLANGED STOP VALVE



ANCHORAGE FOR ALL OTHER VALVES > 150mm MAINS(STOP VALVES > 375Ø ONLY AVAILABLE FLANGED)

FL - FL ANCHORED IN LINE STOP VALVE

DIMENSIONS FOR G, H, h, T & W DEPEND ON REQUIREDBEARING AREA. REFER TO SCHEDULE ON SHEET 8

ANCHORAGE FOR ALL OTHER VALVES > 100mm MAINS(STOP VALVES > 375Ø ONLY AVAILABLE FLANGED)

FL - FL ANCHORED 3 x STOP VALVE TEE ASSEMBLY

DIMENSIONS FOR G, H, h, T & W DEPEND ON REQUIREDBEARING AREA. REFER TO SCHEDULE ON SHEET 8


PIPEØ < 300F82 MESH BOTH FACES8 x N12 BARS @ Min. 2 x Ø TIED TOF82 MESH EA. FACE.(16 BARS TOTAL)

PIPEØ > 300N16 @ 200 CTS EA. WAY BOTH FACES8 x N16 BARS @Min. 2 x Ø TIED TO N16BARS EA. FACE. (16 BARS TOTAL)

Note 1

Note 2

PIPEØ < 300F82 MESH BOTH FACES8 x N12 BARS @ Min. 2 x Ø TIED TOF82 MESH EA. FACE.(16 BARS TOTAL)

PIPEØ > 300N16 @ 200 CTS EA. WAY BOTH FACES8 x N16 BARS @Min. 2 x Ø TIED TO N16BARS EA. FACE. (16 BARS TOTAL)

Note 1

Note 2

S V S V

S V

150

Min

300Min.

COUNTER CLOCKWISECLOSING (WATER) FLANGEDSTOP VALVE

PUDDLE FLANGE

F82 MESH OR N16 BARS

8 TRIMMER BARS EACH FACE

THRUST BLOCK TO EXTEND300 Min. INTO SIDE WALLS

NOM LENGHTS OF THRUST CONNECTOR

100ø TO 150ø 600mm NEW

100ø TO 150ø 900mm

200ø TO 375ø 1200mm

450ø TO 750ø 1500mm

THRUST CONNECTOR DESIGN LENGHTS

SPIGOT/SPIGOT STOP VALVES NOT APPROVED FOR USE.SHORT BARREL GIBAULTS NOT APPROVED FOR USE.

NOTES




TEE AND STOP VALVE DETAILTHRUST CONNECTOR DETAIL

SECTION

PROJECTPLANNING

AND DESIGN

8 TRIMMER BARS EA. FACE (16 TOTAL)

PUDDLE FLANGE

PIPEØ < 300F82 MESH BOTH FACES

8 x N12 BARS @ Min. LENGTH =2 x PIPE ØTIED TO F82 MESHEA. FACE.(16 BARS TOTAL)

PIPEØ > 300N16 @ 200 CTS EA. WAY BOTH

FACES 8 x N16 BARS @ Min. LENGTH= 2 x PIPE Ø TIED TO N16 BARS EA.

FACE. (16 BARS TOTAL)

PIPESø < 300

PIPESø >300

FRONT AND BACK FACE

4 x N16 DIAGONAL BARS @ Min. LENGTH = 2 x PIPE Ø.2 x N16 HORIZONTAL BARS @ Min. LENGTH = 2 x PIPE Ø.

2 x N16 VERTICAL BARS @ Min. LENGTH = 2 x PIPE Ø

N16 STEEL DETAIL

HORIZONAL & VERTICAL N16 BARS @ 200 CENTRESPUDDLE FLANGE CENTERED BETWEEN N16 FABRICATED SHEETS

THRUST SIZE TO BE DETERMINED BY TEST PRESSURE & SOIL TYPE

F82 STEEL DETAILPUDDLE FLANGE CENTERED BETWEEN F82 MESH SHEETS

THRUST SIZE TO BE DETERMINED BY TEST PRESSURE & SOIL TYPE

THRUST CONNECTION STEEL REQUIREMENT

THRUST CONNECTION STEEL REQUIREMENT

FRONT AND BACK FACE

4 x N12 DIAGONAL BARS @ Min. LENGTH = 2 x PIPE Ø.2 x N12 HORIZONTAL BARS @ Min. LENGTH = 2 x PIPE Ø.

2 x N12 VERTICAL BARS @ Min. LENGTH = 2 x PIPE Ø

MIN. 300mm THICK 25MpaBATCHED CONCRETE KEYED INW/2 TO EACH SIDE OF TRENCHINTO UNDISTURBED GROUND. IFACID SULPHATE SOILS, THENINCREASE CONCRETE STRENGTHTO 40Mpa

PIPEØ < 300F82 MESH BOTH FACES8 x N12 BARS @ Min. LENGTH = 2 x PIPE Ø TIEDTO F82 MESH EA. FACE.(16 BARS TOTAL)

PIPEØ > 300N16 @ 200 CTS EA. WAY BOTH FACES8 x N16 BARS @ Min. LENGTH = 2 x PIPE Ø TIEDTO N16 BARS EA. FACE. (16 BARS TOTAL)

Note 1

Note 2

8 TRIMMER BARS EA. FACE (16 TOTAL)F82 MESH OR N16 BARS (SEE NOTES 1 & 2)

PUDDLE FLANGE CENTERED BETWEEN F82MESH SHEETS OR N16 BARS (SEE NOTES 1& 2)

200

PUDDLE FLANGE

**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVES TOBE COMPLETELY WRAPPED WITH(COLOUR SPECIFIED) LPS (LOOSEPOLYETHYLENE SLEEVING)


COFFS HARBOUR CITY COUNCILSTANDARD DRAWING - WATER & SEWER WORKS


THRUST CONNECTOR REO DETAIL

SECTION

PROJECTPLANNING

AND DESIGN

250 Min.

300mm 300mm 300mm

N16-200 Trimmer Bars

N16-200 UBar 150-300

150mm

300mm

N16-200 Starter Bars

N16-200 Trimmer BarsN16-400 UBar 150-300

FIRST THRUST BLOCK

SECOND THRUST BLOCK

REUSE MAIN

WATER M

AIN

STARTER BARS

TYPICAL CONCRETE THRUST BLOCKS FOR ADJACENTDUAL WATER MAINS

THRUST AREA

250

MIN

.

50 M

IN

COMPRESSIBLE MEMBRANEBBETWEEN TOP OF FIRSTTHRUST BLCOCK AND BARRELOF PIPE.

CLEARANCE REFER DESIGN

FIRST THRUST BLOCK

STARTER BARS

SECOND THRUST BLOCK

50 MIN

COMPRESSIBLE MEMBRANEBBETWEEN TOP OF FIRSTTHRUST BLCOCK AND BARRELOF PIPE.

WM

RM

80Ø PN16 HYDRANT CONTROL VALVE/AIRVALVE ISOLATOR (TYCO RED TOP CWCFOR BOTH WATER AND SEWER)

VENTOMAT RGX 50mm FLANGED AV

80Ø - 50Ø FLANGE ADAPTER




MULTIPLE BENDTHRUST DETAIL

SECTION

PROJECTPLANNING

AND DESIGN

VERTICAL BENDSELEVATION

N20 CONCRETE

3 TK INSERTION RUBBERBETWEEN 316 S.S. STRAPAND BEND REFER TO SHEET 7

250

Min

TAPER THRUST BLOCK(FOR HORIZONTAL THRUST)

PLAN

Min.

DI OR PVC PIPE

PROTECTIONAS REQUIRED

HALF THRUST AREAEACH SIDE

CORROSION

& F82 MESHLAID CENTRALLY

N20 CONCRETE150

BEARINGAREA 300 Min.

BEARINGAREA 300 Min.

THRUST BLOCK FOR TEES(FOR HORIZONTAL THRUST)

CORROSION PROTECTIONAS REQUIRED

DI PVC PIPE

PLANELEVATION

WDIMENSIONS FOR G,H & WDEPEND ON REQUIREDBEARING AREA. REFER TOSCHEDULE ON SHEET 6

250Min.

DN


H

hG

THRUST BLOCK FOR BENDS(FOR HORIZONTAL THRUST)


DI OR PVC PIPE

PLANELEVATIONW

ANCHOR BLOCK CONSTRUCTION NOTES:

LOCATE ANCHOR BLOCK CENTRALLY AROUND BEND.KEY ANCHOR BLOCK INTO BASE OF TRENCH A MIN. DEPTH OF 250mm.POUR CONCRETE AGAINST A SOLID EXCAVATED FACE.USE GRADE N20 CONCRETE.KEEP CONCRETE CLEAR OF ALL BOLTS, NUTS AND PIPE JOINTS.

250Min.

DN H

hG

PLAN DATE:AUG. 2015

TYPICAL THRUST BLOCKS

SHEET 20NOT TO SCALE



ANCHOR DETAIL

SECTION

PROJECTPLANNING

AND DESIGN

CH. FROM D/S MH

HC LOT No HC TYPE INVERT LEVEL HOUSE CONNECTION

DEPTH TO HC

DROP TYPE NORTHING EASTING LID TYPE MANHOLE TYPE MANHOLE/END NAME

HC LOT COVERAGE %

RUNNING CHAINAGE

LEVEL DESIGN SURFACE

OF SEWER INVERT LEVEL

DEPTH TO INVERT

JUNCTION INVERT LEVEL

MIN/DESIGN/MAX ET's GRADE DIAMETER SURFACE TYPE

1H

5A

2H

3H

4H

1.000

17.10

018

.100

34.60

035

.600

49.60

050

.600

509

510

527

511

526

512

525

SLOP

E

SLOP

ESL

OPE

SLOP

ESL

OPE

SLOP

ESL

OPE

5.271

5.407

5.416

5.555

5.564

5.682

5.690

3.762

3.440

3.420

3.088

3.067

2.781

2.766

A

5144

96.93

866

5670

0.810

5144

48.20

466

5673

3.333

CL B

META

L

CL B

META

L

22

9.000

10.00

0

24.00

025

.000

40.50

041

.500

55.00

056

.000

513

524

514

523

515

522

516

521

SLOP

ESL

OPE

SLOP

ESL

OPE

SLOP

ESL

OPE

SLOP

ESL

OPE

5.883

5.894

6.042

6.053

6.217

6.228

6.371

6.381

2.467

2.451

2.217

2.200

1.948

1.934

1.739

1.719

A

5145

46.62

066

5666

7.831

CL B

META

L2

A

5145

54.74

466

5666

2.376

CL B

META

L2

1.000

16.96

2

518

517

SLOP

E

SLOP

E

6.662

6.862

1.314

0.880

B

5145

45.35

866

5664

8.248

END

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

90%

H

DATUM RL -4.0

58.59

0

0.000 58.590

8.406

9.045

5.683

5.188

2.723

3.857

6.847

12/12/180

0.85%

118.2

22

59.632

8.064

6.345

5.713

1.719

2.693

4/4/204

1.06%

128.0

08

9.786

7.993

6.479

6.375

1.514

1.689

6.559

4/4/204

1.06%

144.9

70

16.962

7.742

6.787

6.574

0.955

1.419

1/1/223

1.25%

150 SN8 PVC

ALLOTMENT

CH. FROM D/S MH

HC LOT No HC TYPE INVERT LEVEL HOUSE CONNECTION

DEPTH TO HC

DROP TYPE NORTHING EASTING LID TYPE MANHOLE TYPE MANHOLE/END NAME

HC LOT COVERAGE %

CHAINAGE FROM DOWN STREAM MAINTENANCE HOLE

AS PER DESIGN PLANS"H" HORIZONTAL <1.2M DEEP, "V" VERTICAL >1.2M DEEP.

INVERT LEVEL OF BRANCH (75mm HIGHER THAN SEWER INVERT LEVELS)

INVERT TO DESIGN FGL

TYPE A "STRAIGHT THROUGH" TYPE B (EXTERNAL DROP) NORTHING COORDINATE EASTING COORDINATECLASS (A, B, C, D) METAL, CONCRETE, BOLT DOWNTYPE 1 <1.2m, TYPE 2 >1.2m, TYPE 3 EX. DROP, END (IS)

AMOUNT OF ALLOTMENT COVERED BY CONNECTION (%)

MANHOLE/END NAME

RUNNING CHAINAGE



INVERT TO DESIGN FGL

FOR TYPE 3 MH JUNCTION INVERT LEVEL (RODDING POINT)

MIN/DESIGN/MAX ET's GRADE AS % DIAMETER, CLASS, MATERIALALLOTMENT, ROAD, FOOTPATH,RESERVE,ETC

RUNNING CHAINAGE



DEPTH TO INVERT

JUNCTION INVERT LEVEL

MIN/DESIGN/MAX ET's GRADE DIAMETER SURFACE TYPE

EXPLANATORY NOTES

EXPLANATORY NOTES

LINE

Longsection Setout as per WSA 02 - 2002 AusSpec 2008 CHCCLongsection Setout as per WSA 02 - 2014 AusSpec 2015 CHCC

5.6 VERTICAL ALIGNMENT OF SEWERS

5.6.1 General

Vertical alignment is primarily determined by the topography and minimum pipe size andgrades required to transport the design flows. Other critical factors that influence the finalsewer size, level and grade include:(a) Adequate depth to seNice the entire individuallot-soffit requirement;(b) Adequate depth to seNice all lots within the catchment by gravity;(c) Adequate grade for self-cleansing;(d) Adequate grade for slime stripping when required;(e) Minimum depth requirements to ensure mechanical protection of the sewer and toavoid interference from underground seNices and future excavation work;(f) Achieving clearances between the sewer, utility seNices and obstructions; and(g) Allowance for various drops and losses through maintenance structures.

5.6.2 Long section design plan

The vertical alignment of sewers shall be shown as longitudinal sections in the DesignDrawings.

The longitudinal section (or level schedule) shall nominate all relevant levels along thelength of the proposed sewer at prescribed intervals specified by the Water Agency.

In addition, levels shall also be provided for the following locations:(a) At each side of any road and waterway crossing.(b) At crossings of existing and proposed drains, cables and other pipes and services.(c) At changes in grade including at maintenance structures and vertical bends.(d) At regular intervals on vertical curves so that the sewer depth is within minimum andmaximum limits below FSL.

NOTES

GRAVITY SEWERS ARE TO BE DESIGNED WITHIN THE PROPERTY BOUNDAEY WITH A 1.2M SETBACKFROM BOUNDARY.COUNCIL APPROVAL IS REQUIRED FOR GRAVITY SEWER MAINS IN ROAD RESERVE.EXEMPTIONS:SEWERS CROSSING ROADS AT 90ºEXTENSIONS OF EXISTING SEWERS WHERE NO ALTERNATIVE ROUTE IS AVAILABLE.

RETAINING WALLSEWER MAINS ARE TO BE DESIGNED IN FRONT OF RETAINING WALLS.




SEWER DESIGNTYPICAL LONG SECTION

SECTION

PROJECTPLANNING

AND DESIGN

STUBG.L 11.5

TOP 10.95INV. RL 10.42514645.02 E6658541.67

SL-3.45GL. 11.1

TOP 10.51INV. RL 10.01514650.46 E

6658552.26 N

YJ - 12.5D. 1.07

YJ - 1.5D. 1.52

SL - 3.5GL. 10.6

TOP 10.01INV.RL 9.27514654.36 E

6658562.56 N

348'28' - 3.85 150ØUPVC CLASS SN8

STUB @ 2.78% GRADE

RL. 11.23 TOPRL. 10.34 INV. IN

RL. 10.29 INVER. OUT

C4

C3

RL. 10.42 TOPRL. 8.77 INV. IN

RL. 8.72 INVER. OUT

YJ - 26.9D. 1.55

YJ - 28.86D. 1.59

SL - 3.1GL. 10.1TOP 9.56

INV.RL 8.91514653.78 E

66585569.58 NLINE

C

20°14'50" 2

1.02

347°5

1'50"

3

0.72

65

4

3

(2)

7

@ 7.67%

@ 8.

33%

SEWER WAE (REQUIRED DOCUMENTATION)GEOREFERENCED CAD FILES Cad file shouldn’t be a substitute for supporting information likeinset details, construction details, dimensions etc.Sewer lines, Manholes & Junctions are to be shown on seperate layers.LAYERS - CHCC_S_Lines, CHCC_MH, CHCC_S_Junct

PDF PLANS - SIGNED BY A REGISTERED SURVEYOR

INFORMATION TO BE SHOWN ON WAE

PIPE UsageMaterialClassDiameterLength and GradeDepth to InvertInvert (AHD)Surface Level (AHD)MGA ChainageCoordinate ScheduleGeoreferenced Linework

FITTING TypeDiameterDepth to InvertInvert (AHD)Surface Level (AHD)MGA ChainageCoordinate ScheduleGeoreferenced Points

MANHOLES LabelDepthSurface Level (AHD)Invert Out (AHD)Invert(s) In (AHD)Coordinate ScheduleGeoreferenced Points

UPVC SN8

UPVC SN

8

SEWER MANHOLE MGA CO-ORDINATESSMHC/1C/2C/3C/4

EASTING514669.17514645.10514651.55514644.28

NORTHING6658623.40665859.186658565.166658545.45

LEVELTOP 6.61TOP 7.78TOP 10.42TOP 11.23

SEWER RETICULATION EXTENSION(150Ø UPVC CLASS SN8EXISTING SEWER MAINEXISTING WATER MAINEXISTING WATER SERVICE CROSSINGEXISTING STORMWATER DRAINAGEY JUNCTION-LENGHT FROMDOWN STREAM MANHOLEDEPTHSIDE LINEGROUND LEVEL

LEGEND

SWM

W WD D

YJ-2.5YJ-2.5

DSLGL

WORK AS CONSTRUCTED


WAE DETAIL


COFFS HARBOUR CITY COUNCILSTANDARD DRAWING - SEWER


MINIMUM REQUIREMENTS

SECTION

PROJECTPLANNING

AND DESIGN

AIR VALVE DETAIL FOR 90 DIA. HDPE MAINS (NOT STANDARD - ONLY FOR SPECIAL APPLICATIONS)

HDPE SEWER RISING MAIN

75

90mm x 90mm TEEELECTROFUSION BONDED

FIXED TO CONCRETE

90Ø STUB FLANGE& BACKING PLATE

HOLD DOWN STRAPS

80Ø FL. GATE VALVE

"SAAR" - A.R.I. COMBINED AIRRELEASE VALVE MODEL D-020OR APPROVED EQUIVALENT

50Ø DRAINAGE HOLE TO 20mmØAGGREGATE DIRECTED TO CRUSHED ROCK

BASE 100 DEEP1000 LONG x 200 WIDE x 100 DEEPMASS CONCRETE STRIP FOOTING DISCHARGE POINT

CAPPED 50Ø PVC PIPE FOR FUTURE VENTING UNLESS

90Ø COUPLINGELECTROFUSION BONDED

FIXED TO PITSTABILISING STRAP

OTHERWISE SHOWN

VENTOMAT RGX 50Ø/ 80Ø/100Ø AV (FOR SEWER)

PIPE -TYPE AND DIA. TO SUIT

VENTOMAT RBX 50Ø / 80Ø/100Ø AV (FOR WATER, REUSE)

PRECAST "HUMES" OR EQUIV. TYPE PIT900 x 900 OR 1200 x 1200 WITH STEPIRONS (AND RISERS AS SPECIFIED)

COMPACTED BASE MATERIALMIN. 150 THICK

AIR VALVE TEE PIPE LENGTHEITHER SIDE TO BE MIN. 4M

CRUSHED ROCKBASE 100 DEEP

50Ø DRAINAGE HOLE TO 20mmØ AGGREGATEDIRECTED TO DISCHARGE POINT

50Ø/80Ø/100Ø PN16 HYDRANT CONTROLVALVE/AIR VALVE ISOLATOR (TYCO REDTOP CWC FOR BOTH WATER AND SEWER)

PRECAST "HUMES" OR EQUIV.TYPE PIT 900x900x1350 WITHSTEP IRONS

FLANGED AIR VALVEADAPTOR AS SPECIFIEDIN MATERIALS LIST

**NOTE: ALL PIPE AND FITTINGS INCLUDING FCP STOPVALVES TO BE COMPLETELY WRAPPED WITH LILACOR CREAM LPS (LOOSE POLYETHYLENE SLEEVING)


SET CHAMBER TO BE 300mm ABOVE NATURAL SURFACE.SET CHAMBER TO BE 50mm ABOVE FINISHED SURFACEIN TRAFFICABLE AREAS.SET CHAMBER TO BE FLUSH WITH EXISTINGBITUMEN/CONCRETE IN ROADWAY AND FOOTPATHS.


HEAVY DUTY AL. LID BOLTED/LOCKED TO PITUSING CUP HEAD SCREWS (Min.12 HOLES).15Ø AIR RELEASE HOLES DRILLED AT 150 C/C.ALTERNATE - CONC. SURFACE INLET PIT LIDWITH GALV. GRATED INSERT.

CONCRETE SURFACE INLET PIT LID WITHGALVANIZED HINGED GRATED INSERT.ALTERNATIVECONCRETE AIRTIGHT GATIC LID WHERE VENTSTACK SPECIIFIED IN RESIDENTIAL AREAS.

TYPICAL RGX/RGB TYPE AIR VALVE DETAIL

1000 LONG x 200 WIDE x 100 DEEPMASS CONCRETE STRIP FOOTINGTYPICAL BOTH SIDES

CRUSHED ROCKBASE 100 DEEP

50Ø DRAINAGE HOLE TO 20mmØ AGGREGATEDIRECTED TO DISCHARGE POINT

FLANGED AIR VALVE ADAPTOR (IF REQUIRED) AIR VALVE TEE WITH HOLD DOWN STRAPS

PRECAST "HUMES" OR EQUIV. TYPEPIT 900 x 900 OR 900 x 1200 WITH STEPIRONS (AND RISERS AS REQUIRED)



**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVESTO BE COMPLETELY WRAPPEDWITH BLUE LPS (LOOSEPOLYETHYLENE SLEEVING)

100 Ø FIRE PLUG TAPPED FLANGEWITH 50mm BSP THREAD

NOM. 50mm BSP BALL VALVE WITH LEVER

TYPICAL BSP FITTED AIR VALVE DETAIL

VENTOMAT RPS/PENTAIR C30 THREADED AIRRELEASE VALVE OR EQUIVALENT (DN50 MALE BSPT)

370

FULLY OPEN

240

DN80

DN80

200

780

(RG

X-80

, RG

X-10

0)

VENT

OM

AT R

GX

HYDRANT CONTROL VALVE/AIR VALVE ISOLATOR

(400

WHE

N O

PEN)

363

(RG

X II-

50)

546

(RG

X II-

80, R

GX

II-10

0)

268

CONCRETE BLOCK OUT ANDCRADLE AROUND PIPE

80Ø PN16 HYDRANT CONTROL VALVE/AIRVALVE ISOLATOR (TYCO RED TOP CWCFOR BOTH WATER AND SEWER)

VENTOMAT RGX 50mm FLANGED AV

N.T.S.

TYPICAL 50Ø AIR VALVE DETAILDETAIL 1

80Ø - 50Ø FLANGE ADAPTER


SET CHAMBER TO BE 300mmABOVE NATURAL SURFACE.

PRECAST "HUMES" OR EQUIV. TYPEPIT 900 x 900 OR 900 x 1200 WITH STEPIRONS (AND RISERS AS REQUIRED)

AIR VALVE TEE WITH HOLD DOWN STRAPS

CRUSHED ROCK/ BEDDINGMATERIAL Min 50mm THICK

CONCRETE FILLED BESSER BLOCKSPOLYSTYRENE AROUND PIPE

CORE 150mmØ HOLE FOR VENT STACK OUTLETPIPE AT DEPTH/LOCATION SPECIFIED.CONCRETE BULKHEAD

AIR VAVLES ARE TO BE DESIGNED ABOVE THE 1IN 100 YEAR FLOOD HEIGHT

1 in 100 FLOOD R.L.

AIR VAVLES ARE TO BE DESIGNED ABOVE THE 1 IN 100 YEAR FLOOD HEIGHT

1 in 100 FLOOD R.L.

AIR VALVES ARE TO BE DESIGNED ABOVE THE 1 IN 100YEAR FLOOD HEIGHT.

1 in 100 FLOOD R.L.


1 in 100 FLOOD R.L.

FLANGED AIR VALVE ADAPTOR 225Ø to 80Ø

STANDARD 80Ø PIPE FLANGETO CONFORM TO AS4087,AS2129


PLAN - TOP FLANGE

SECTION

PLAN - BOTTOM FLANGE

STANDARD 80Ø PIPE BARRELWELDED TO FLANGES

NOTES:· BOTTOM 225Ø FLANGE TO BE

BLANK FLANGE WITH 80Ø INLETHOLE DRILLED CENTRALLY.

· BOLT HOLES TO BE 18mmØ FORM16 BOLTS AND TO CONFORMTO AS4087

(375Ø x 375Ø x 225Ø TEE)

370

324

241

185 82 146

100

2421

145

FLANGED AIR VALVE ADAPTOR FOR 250Ø to 80Ø



PLAN - TOP FLANGE

SECTION




BLANK FLANGE WITH 80Ø INLETHOLE DRILLED CENTRALLY.

· BOLT HOLES TO BE 18mmØ FORM16 BOLTS AND TO CONFORMTO AS4087

(500Ø x 500Ø x 250Ø TEE)

185 82 146

100

2721

148

405

260

360

PLAN DATE: AUG.2015

TYPICAL AIR VALVES




PROJECTPLANNING

AND DESIGN

AIR VALVE ADAPTOR FOR 80Ø A.V.

FLANGED AIR VALVE ADAPTOR FOR 225Ø to 100Ø



PLAN - TOP FLANGE

SECTION




BLANK FLANGE WITH 100ØINLET HOLE DRILLEDCENTRALLY.

· BOLT HOLES TO BE 18mmØFOR M16 BOLTS AND TOCONFORM TO AS4087

FLANGED AIR VALVE ADAPTOR 150Ø to 100Ø



PLAN - TOP FLANGE

SECTION




BLANK FLANGE WITH 100ØINLET HOLE DRILLEDCENTRALLY.

· BOLT HOLES TO BE 18mmØFOR M16 BOLTS AND TOCONFORM TO AS4087

(375Ø x 375Ø x 225Ø TEE)

(300Ø x 300Ø x 150Ø TEE)

178

108

215

143 20

100

23

280

161

235

215

144

370

178

108

2010

024

324

241

600H TAPER37

5Ø P

IPEL

INE

2

F.S.L.

LENGTH TO SUIT

CAMLOCK PUMPOUT FOR SEWER DETAIL N.T.S.

5

650H BASE13

14

15

CORE DRILL CHAMBER BASE &SEAL PIPE CONNECTION WITHSILICON & TWO PART EPOXY

4 4

6

54

3 1

N.T.S.

CAMLOCK PUMPOUT FOR REUSE DETAIL

375Ø

PIP

ELIN

E7

911

12

8

6

78

375Ø

PIP

ELIN

E

1

23 1

123456789

1011121314

NOM. 375Ø x 150Ø FL. SCOUR VALVE150Ø R.S. FL. STOP VALVE 150Ø x 100Ø FL. REDUCER100Ø F.L HYDRANT RISER100Ø 90° FL. BEND100Ø FL. PIPE (CUT TO SUIT)100Ø UNIFLANGEGAL. OR STAINLESS STEEL ADAPTOR 100Ø FL TO 100Ø FEMALE BSPTYPE F 80Ø CAMLOCK - MALE CAMLOCK / MALE BSP (100mm)

600mm x 600mm PIT RISERPIT LID AND CLIPS (HEAVY DUTY)650mm HIGH MANHOLE BASE600mm HIGH STRAIGHT BACK RISER190mm HIGH MANHOLE SURROUNDS AND HEAVY DUTU LID

NOTE: FOR CAMLOCK FITTINGS REFER AAP INDUSTIES,MATTHEW DAVIS AUSTRALIA OR LIKE INDUSTRIES

SCOUR VALVE COVER, SURROUNDAND EXTENSION SPINDLE TO SUIT

SCOUR VALVE COVER, SURROUNDAND EXTENSION SPINDLE TO SUIT

**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVESTO BE COMPLETELY WRAPPEDWITH LILAC LPS (LOOSEPOLYETHYLENE SLEEVING)

**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVESTO BE COMPLETELY WRAPPEDWITH CREAM LPS (LOOSEPOLYETHYLENE SLEEVING)

15

TYPE DC 80mm DUST CAP (FOR CAMLOCK)

10

9

10

9

TYPE F 80mm CAMLOCK

96

106

74

73

PIPE -TYPE AND DIA. TO SUIT

PRECAST "HUMES" OR EQUIV. TYPE PIT900 x 900 OR 1200 x 1200 WITH STEPIRONS (AND RISERS AS SPECIFIED)

COMPACTED BASE MATERIALMIN. 150 THICK

CRUSHED ROCKBASE 100 DEEP 50Ø DRAINAGE HOLE TO 20mmØ AGGREGATE

DIRECTED TO DISCHARGE POINT

**NOTE: ALL PIPE AND FITTINGSINCLUDING FCP STOP VALVES TOBE COMPLETELY WRAPPED WITHBLUE LPS (LOOSEPOLYETHYLENE SLEEVING)


CONCRETE SURFACE INLET PIT LID WITHGALVANIZED HINGED GRATED INSERT.ALTERNATIVECONCRETE AIRTIGHT GATIC LID WHERE VENTSTACK SPECIIFIED IN RESIDENTIAL AREAS.

TYPICAL AIR VALVE CHAMBER DETAIL

CONCRETE FILLED BESSER BLOCKSSIZED TO SUIT COMPONENT PROFILE

POLYSTYRENE AROUND PIPE

VENTOMAT RBX FLANGED AV

ISOLATION VALVE

AIR VALVE DETAIL FOR OFFSET CHAMBERS

N.T.S.

TYPICAL 80Ø AIR VALVE DETAIL

300Ø X 100Ø SOC TEE

STOP VALVE REQUIRED IF OFFSET ISGREATER THAN 5.5M OR AS SPECIFIED

100Ø - 80Ø FLANGE ADAPTER90° FL BEND

DN80

DN80

VENT

OM

AT R

BX

100Ø 90° FL BEND


1 in 100 FLOOD R.L.


CAMLOCK SCOUR FITTINGS



(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)AIR VALVE ADAPTOR FOR 100Ø A.V.

SECTION

PROJECTPLANNING

AND DESIGN

SHALLOW SEWER JUNCTION (< 1.2m)

GRADE

150øx150ø SQUARE JUNCTION

Max. 6m

SEWER MAIN


//

//

//

//

PROP

ERTY

0.6m-1.0m

BOUN

DARYSwimming Pool Back Wash


150øx100ø Taper

Min. 300mm GRANULAR MATERIAL

FINAL GROUND LEVEL

ELEVATION

AS3500 HOLDPOINT

AS3500.2 SEC.4.4.3.1(c) - No branchdrain or fixture discharge pipe shall beconnected to an inspection shaft wherethe shaft is constructed from a squarejunction installed in a graded drain

100øx100ø 90° Junction

50ø 45° Bends

Private Pump Station SRM

PRIVATE PUMP STATION

Offset 150mm

Min. 150mm GRANULAR MATERIAL

Sized to Manufacturers Specifications

100øx100ø 90° Bend

150mm Air Gap

Notes:All work to comply with AS3500Required DocumentationDepartment of Fair TradingNotice of WorksCertificates of Complance (3 Copies)Drainage diagramPump StationSpecifications


PRIVATE PUMP STAION



(ADAPTED FROM C.H.C.C., P.W.D. & W.S.A. DRAWINGS)CONNECTION TO BOUNDARY RISER

SECTION

PROJECTPLANNING

AND DESIGN

MS

M8

HSS

4 -

M10

7 -

M20

No.

4

4

4

4

4

4

4

4

BOLT

M12

M8

M12

M12

M16

M16

M16

-151

M36

214103

M30

13364.3

M24

92.644.6

M20

59.328.6

M16

-15.1MS =MILD STEEL COMMERCIAL BOLTS GRADE 4.6HSS = HIGH STRENGTH STRUCTURAL BOLTS GRADE 8.8

BOLT SIZE

BOLT TYPE

SHEAR CAPACITY (KN)

M12

THRUST AT 80m. HEAD TIMES F.O.S. OF 1.5

kN

9.24

13.30

29.94

48.88

62.46

77.71

170.85

113.19

120

100

180

230

290

260

430

350300

375

225

250

200

150

80

100

mm O.D.(mm)NOMINAL SIZE

BOLT ANCHORAGE SCHEDULE - DESIGN CAPACITIES OF BOLTS WITH THREAD INCLUDED IN SHEAR PLANE

0.34

0.22

0.16

0.12

m²

11.25° BENDS

-

-

0.09

W(m)

-

-

-

0.25

0.35

0.29

-0.43

0.46

0.18 -

-

G(m)

-

-0.14

0.22

W(m) G(m)

-

-

-0.61

0.68

0.54

-

-0.92

0.89

-0.360.12

0.20

0.25

0.30

0.67

0.44

m²

-

-0.29

0.40

W(m) G(m)

-

-

-1.17

1.34

1.01

-1.79

1.73

-0.69

-

0.23

0.38

0.48

0.59

1.31

0.86

m²

0.11

0.48

0.76

W(m) G(m)

0.11

0.16

0.141.64

1.81

1.47

0.23

0.172.69

2.19

1.27

0.12

0.42

0.72

0.90

1.09

2.42

1.60

m²

0.20

22.5° BENDS45° BENDS

-

-

0.53

0.34

G(m)W(m)

90° BENDS

-

-

-

1.33

1.75

1.55

-

0.111.84

2.35

0.91 -

0.14

0.25

0.27

m²h(m)mm

80

100

NOMINAL SIZE

0.41

0.44

0.38

1.13

0.73

0.50300

375

225

250

200

0.33150

1.72

0.77

0.64

0.50

0.30

0.08

BLANK ENDS / TEES

THRUST BLOCKS SCHEDULE FOR 80m. HEAD IN SAND & GRAVEL BONDED WITH CLAY

STRAP ANCHORAGE DETAIL

D

C

40

30

30

D

100-150

200225-250

B

13

16

T

6

10

W

50

75

INSERTION RUBBER

T

B C

INSERTION RUBBER

50

40300

375 2010100

2010100

161075

E

E

125

110

110

150

125

3080 13650 80

N20 CONCRETE

WHERE (B) = BASE PLATE

(W) = WIDTH OF STRAP

GUSSET

H(m)

0.15

0.15

0.15

0.30

0.15

0.15

0.15

0.15

0.48 0.61 --1.200.95-2.351.860.283.203.430.112.690.79450 2.420.30

0.82

0.58 -0.69

0.87 -

-

-1.74

1.37

1.63

1.15

0.093.10

2.70

3.20

2.270.34

0.474.21

3.54

5.93

4.19

0.24

0.162.98

3.55

2.96

0.94

0.84500

600 4.20

0.30

0.30

1.26 1.16 --2.302.510.193.844.920.655.229.100.384.391.09750 6.430.30

SAFE BEARING PRESSURE AT MIN 0.6m. DEEP FOR HORIZONTAL & VERTICAL THRUST BLOCKS IN UNDISTURBED GROUND FOR 80m. HEAD TIMES BY FACTOR OF SAFETY OF 1.5

TYPICAL THRUST BLOCK SIZES FOR Min. 100kN/m² BEARING CAPACITY

BEARING CAPACITIES:SOFT CLAY ~ 25kN/m²SAND ~ 50kN/m²SAND AND GRAVEL ~ 75kN/m²SAND AND GRAVEL BONDED WITH CLAY ~ 100kN/m²SHALE ~ 240kN/m²ROCK ~ 430kN/m² *

LEGEND:HEIGHT(H) = PIPE O.D. + (H)WIDTH(W) = AREA / (H + G)(G) = DEPTH BELOW PIPEMax. WIDTH (W) = HEIGHT (H) X 3(h) = Max. HEIGHT(H) ABOVE TOP OF PIPEm² = BEARING AREA AGAINST UNDISTURBED GROUND

NOTE * : ROCK IS DEFINED AS MATERIAL THAT CANNOT BE EXCAVATEDWITH A 30t EXCAVATOR WITH A GENERAL PURPOSE BUCKET

NOTE ** : WHERE (G) IS GREATER THAN 0.15m, REINFORCEMENT ISREQUIRED IN THRUST BLOCK

-

-

-

-

-

-

-

0.10

-

-

- -

FOR THRUST BLOCK SCHEDULES FOR OTHER BEARING CAPACITIES AND MULTIPLE PIPE THRUST BLOCKS ~ REFER CHCC DESIGN BRANCH

NOTES1. BEARING AREAS SHOWN IN SCHEDULE HAVE BEEN CALCULATED FOR NORMAL DRY CONDITIONS. FOR SATURATED SOILS, THE BEARING AREAS MUST BE ADJUSTED TO THE SUPERINTENDENT'S

REQUIREMENTS

2. BEARING AREAS GIVEN IN SCHEDULE MAY BE REDUCED FOR MATERIALS HAVING A HIGHER SAFE BEARING CAPACITY THAN THAT ASSUMED, IF APPROVED BY THE SUPERINTENDENT.

3. \WHERE THE SAFE BEARING CAPACITY IS LOWER THAN 100KPA THE BEARING AREAS ARE TO BE PROPORTIONALLY INCREASED TO SUIT THE AVAILABLE SAFE BEARING CAPACITY OF THE SOIL..

4. AREA OF THRUST BLOCKS AT MULTIPLE BENDS OR FITTINGS ARE TO EQUAL THE SUM OF THE BEARING AREAS GIVEN IN THE SCHEDULE FOR EACH BEND OR FITTING.

5. CONCRETE THRUST BLOCKS TO BE CURED FOR MINIMUM 7 DAYS BEFORE BEING SUBJECTED TO ANY THRUST LOAD UNLESS OTHERWISE DIRECTED BY THE SUPERINTENDENT.

6. THRUST BLOCKS TO BE CAST AGAINST UNDISTURBED GROUND.

FIX STRAP WITH SELECTED BOLTS CHEMICALLYBONDED TO CONCRETE OR THREADED HOOKEDBARS OF SIMILAR SIZE SET IN CONCRETE

BOLTS TO HAVE Min. 30mm CLEARANCE (C)FROM EDGE OF STRAP OR 2.5 TIMES BOLTDIAMETER, WHICHEVER IS THE GREATER

ANCHOR BOLT SPECIFICATIONS STRAP SPECIFICATIONS FOR 316SS S/S STRAP

(C) = CLEARANCE(E) = Min. BOLT EMBEDMENT DEPTH(T) = THICKNESS OF STRAP

MS HSS MS HSS MS HSS MS HSS MS HSS MS HSS MS HSS

*MIN. NO. OF BOLTS / PAIR OF STRAPS = 4. **SELECTED NO. & SIZE OF BOLTS MUST SUIT SHEAR CAPACITY. ***REF. AUSTRALIAN INSTITUTE OF STEEL CONSTRUCTION (AISC) 1ST EDITION

0.30

-

-

-

N/A

N/A

N/A

N/A

N/A

0.60

N/A

0.30 0.75

0.30

0.30 0.75

0.90

0.30 0.90

-

-

-

-

N/A

1.72

1.13

0.77

0.64

m² W(m) G(m)

2.42

4.20

2.96

6.43

0.14

0.08

0.50

0.30

STOP VALVES

h(m) T(m)

-

-

-

h(m)mm

80

100

300

375

225

250

200

150

450

500

600

750

-

-

-

-

0.73

0.79

0.94

0.84

1.09

2.27

1.84

1.52

1.38

2.69

3.55

2.98

4.39

0.66

0.50

1.23

0.95

0.22

0.61

0.51

0.46

0.33

0.48

0.37

0.60

0.22

0.17

0.41

0.32

VERTICAL BENDS(Min. BLOCK ANCHORAGE)

7.14

4.70

3.22

2.65

10.11

17.47

12.34

26.80

0.60

0.35

2.12

1.24

11¼°(m³)mm

80

100

300

375

225

250

200

150

450

500

600

750

22½°(m³) 45°(m³) 90°(m³)

1.39

0.90

0.65

0.50

1.99

3.38

2.39

5.22

0.10

0.05

0.40

0.25

2.75

1.81

1.23

1.03

3.87

6.67

4.71

10.25

0.25

0.15

0.83

0.49

5.04

3.33

2.26

1.85

7.16

12.33

8.73

18.94

0.42

0.28

1.48

0.88

PRIVATE PROPERTY VEHICULAR 750

900

1200

1200

FOOTPATHS, SEALED ROAD (NON ARTERIAL)

ARTERIAL ROADS

UNSEALED ROADS

PRIVATE PROPERTY NON VEHICULAR - NEW DEVELOPMENT

PRIVATE PROPERTY NON VEHICULAR - EXISTING DEVELOPMENT

LOCATION

MINIMUM COVER - SEWER PIPELINES

Min. COVER (mm)

600

450

80

400

150

200

250

225

375

300

100

mm

NOM. PIPE SIZE (DN) (INSIDE TIMBERING/SHEET PILING IF ANY)Min. CLEAR WIDTH OF TRENCH

MINIMUM TRENCH WIDTHS

PIPE OTHER THAN PVC/PE (mm) PVC/PE (mm)

400

400

450

500

550

550

600

700

700

450

500

600

750

750

850

950

1100

350

350

400

450

500

500

550

650

650

700

800

900

1050

525 850 800

5.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.5012.0012.5013.0013.5014.0014.5015.0015.5016.0016.5017.0017.5018.0018.5019.0019.5020.0020.5021.0021.5022.0022.5023.0023.5024.0024.5025.0025.5026.0026.5027.0027.5028.0028.5029.0029.50

20.018.216.715.414.313.312.511.811.110.510.09.59.18.78.38.07.77.47.16.86.66.46.26.05.85.65.55.35.25.04.94.84.74.64.44.34.24.24.14.03.93.83.73.73.63.53.53.43.33.3

29.328.427.526.725.925.124.423.823.222.622.021.521.020.520.019.619.118.718.318.017.617.316.916.616.316.015.715.415.214.9

14.213.713.312.912.512.211.811.511.210.910.610.410.19.99.79.59.39.18.98.78.58.38.28.07.97.77.67.57.37.2

TRENCH STOP AND CONCRETE BULKHEADSPIPE GRADE

(%)TRENCH STOP

(DIST. cs-cs)CONC. B/HEAD

(DIST. 5.5m PIPE cs-cs)CONC. B/HEAD

(DIST. 2.66m PIPE cs-cs)

NO

CO

NC

RET

E BI

LKH

EASD

REQ

UIR

EDTR

ENC

H S

TOPS

INTE

GR

ATED

WIT

H C

ON

CR

ETE

BULK

HEA

D


THRUST ANCHORAGE TABLE




BOLT ANCHORAGE TABLE

SECTION

PROJECTPLANNING

AND DESIGN

64Ø WHITE CABLECON CLASS 9 (SDR 12.1)CONDUIT WITH PULL ROPE AS SUPPLIED BYVINIDEX P/L OR SIMILAR & JOINED BY MECHANICALOR FUSION WELDED JOINTS FOR FUTURECOMMUNICATIONS CABLE. INSTALL PITS SIMILARTO TELSTRA TYPE AT MAX. 300m SPACINGS ATSUITABLE LOCATIONS APPROVED BYSUPERINTENDENT.

75

75

TYPICAL COMMUNICATION CONDUITS IN TRENCH

63Ø

COND

UIT

375Ø

REU

SE

150Ø

WAT

ER

1500

DETECTABLE TAPE

800

500Ø

REU

SE

250Ø

SRM

No.5

300Ø

WAT

ER

375Ø

WAT

ER

800 800

75

75

63Ø

COND

UIT

COMMUNICATIONS PITS ARE TO FIRMLY BEDDEDAND BACKFILLED.

CONCRETE ENCASED PIPE NOTES:

1. REINFORCED CONCRETE N25. FORAGGRESSIVE CONDITIONS USE SPECIALGRADES OF CONCRETE.

2. MINIMUM STEEL REINFORCEMENT OF0.4% OF CONCRETE CROSS SECTIONPLACED CENTRALLY AND WITH MINIMUMCOVER OF 65mm TO EXTERNAL FACE.SPECIFY REINFORCEMENT FOR THEAPPLICABLE LOADING IN DESIGNDRAWINGS.

3. PIPE DRAIN WHERE TRENCHES REQUIRECONTINUOUS DRAINAGE (MIN. DN 100BOTH SIDES) THROUGH BULKHEADS ANDIN TRENCH EXCAVATIONS ACROSSROADS. WHERE REINFORCING IS USEDLOCATE DRAIN INSIDE THE REINFORCING.DEPTH MAY NEED TO BE INCREASED TOCOMPENSATE.

CONCRETE PIPE ENCASEMENT UNDER LOADOPTION 2 - REINFORCED CONCRETE CAGE

Next Conc. Pour

Next Conc. Pour

150 150

CONCRETE PIPE ENCASEMENT UNDER LOADOPTION 1 - FIBRECRETE ON CONCRETE BASE

FOR CONTINUOUS POURS OVER PIPECOLLARS, SAWCUT CONCRETE TO Min.75mmDEEP TO INDUCE CRACKING

FOR CONTINUOUS POURS OVER PIPECOLLARS, SAWCUT CONCRETE TO Min.75mmDEEP TO INDUCE CRACKING

APPLY ABELFLEX OR EQUIV. TO COLLARSFOR CONTINUOUS POURS

END CONCRETE POUR AT A COLLARAND PROVIDE 12mm TK.COMPRESSIBLE MEMBRANE

500mm L. 24Ø DOWELS (SS ROD ORGALV.) WITH DOWEL CAP OR DOWEL BARSLEEVES. ALTERNATIVELY, APPLYGREASE OR OTHER DEBONDINGCOMPOUND

CONTINUOUS N25 CONCRETESLAB Min.150mm TK.

P.E. SLEEVING Y16 BARS @ 600mm cs TERMINATE STEEL REINFORCEMENT TOACHIEVE 75mm GAP AT COLLARS

APPLY ABELFLEX OR EQUIV. TO COLLARSFOR CONTINUOUS POURS

END CONCRETE POUR AT A COLLARAND PROVIDE 12mm TK.COMPRESSIBLE MEMBRANE

500mm L. 24Ø DOWELS (SS ROD ORGALV.) WITH DOWEL CAP OR DOWEL BARSLEEVES. ALTERNATIVELY, APPLYGREASE OR OTHER DEBONDINGCOMPOUND

CONTINUOUS N25 CONCRETESLAB Min.150mm TK.

P.E. SLEEVING Y16 BARS @ 600mm cs TERMINATE STEEL REINFORCEMENT TOACHIEVE 75mm GAP AT COLLARS

ELEVATIONELEVATION

Next Conc. Pour

TREN

CH FI

LL

ENCASEMENT POUR - N25 CONCRETEVIBRATED TO ELIMINATE VOIDS

STRAIGHT Y12 BARS (LENGTH TOSUIT) SPLICED TO 'U' BARS

TREN

CH FI

LL

CONCRETE COVER - Min.200mm, Max. 300mm

ENCASEMENT POUR - N25 CONCRETE WITHCORRUGATED STEEL FIBRES @ 50kg/m³VIBRATED TO ELIMINATE VOIDS

Y16 'U' BAR @ 600cs(REFER SCHEDULE)

100mm. TK. CONCRETEBLOCK PIPE SUPPORT

P.E. SLEEVING

24Ø DOWELS ON EACH SIDE TO BEINSTALLED WHERE JOINING BETWEENSEPARATE ENCASEMENT POURS

STRAIGHT Y16 BARS @ 200 cs. Min. 65mmTO 75mm COVER ALL ROUND


COMPACTED BEDDINGAND SUBGRADE

BASE POUR - CONTINUOUS SLAB Min.150 TK.(VIBRATED). FOR ENCASEMENT POUR,GREEN CUT SURFACE AND APPLY BONDINGAGENT

TRENCH WALL - FIRM UNDISTURBEDGROUND

TEMPORARY PLASTIC CAPUNTIL ENCASEMENT POUR

PIPE

EMB

EDME

NT

STRAIGHT Y16 BARS @ 200 cs. Min. 65mmTO 75mm COVER ALL ROUND

BASE POUR - CONTINUOUS SLAB Min.150 TK.(VIBRATED). FOR ENCASEMENT POUR,GREEN CUT SURFACE AND APPLY BONDINGAGENT

NOTE:1. AT EACH COLLAR, STRAP DOWN PIPE FIRMLY TO BASE

STEEL CAGE TO PREVENT 'FLOATING'.2. WHERE ABELFLEX OR EQUIV. IS REQUIRED AT COLLARS

FOR CONTINUOUS POURS, ENSURE IT FITS SNUGAROUND SPIGOT END OF PIPE BARREL

TRENCH WALL - FIRM UNDISTURBEDGROUND

TEMPORARY PLASTIC CAPUNTIL ENCASEMENT POUR

PIPE

EMB

EDME

NT

100mm. TK. CONCRETEBLOCK PIPE SUPPORT

P.E. SLEEVING

24Ø DOWELS ON EACH SIDE TO BEINSTALLED WHERE JOINING BETWEENSEPARATE ENCASEMENT POURS


COMPACTED BEDDINGAND SUBGRADE

SECTIONAL VIEWSECTIONAL VIEW

150200250300375450525600675750

3504005005506007007508009001000

40050050060065070080090010001100

PIPE Ø HEIGHT WIDTH

150200250300375450525600675750

300300350350350400450500550600

40050050060065070080090010001100

PIPE Ø HEIGHT (B) WIDTH200200200250350350400400450500

HEIGHT (T)

(T)

(B)

NOTE:1. AT EACH COLLAR, STRAP DOWN PIPE FIRMLY TO BASE

STEEL CAGE TO PREVENT 'FLOATING'.2. WHERE ABELFLEX OR EQUIV. IS REQUIRED AT COLLARS

FOR CONTINUOUS POURS, ENSURE IT FITS SNUGAROUND SPIGOT END OF PIPE BARREL

FOR DUAL PIPES ADD PIPE SEPARATION DISTANCE ANDDIAMETER OF NEW PIPE TO WIDTH

FOR DUAL PIPES ADD PIPE SEPARATIONDISTANCE AND DIAMETER OF NEW PIPETO WIDTH

CONCRETE COVER - Min.200mm, Max. 300mm

MARKING TAPE

MARKING TAPE




CONCRETE PIPE ENCASEMENTCOMMUNICATION TRENCHING

SECTION

PROJECTPLANNING

AND DESIGN

HDPE PIPE

ELECTRO FUSION COUPLING(HDPE 400Ø OD OR LESS)OR FUSION BUTT WELD(HDPE > 400Ø OD) STUB

FLANGE

SS BACKINGFLANGE

DICL WATER MAIN

FL-SOC THRUSTCONNECTOR(SEE SHEET 4 - ALTERNATIVEVALVE RESTRAINT DETAIL)

SS LONGBOLTS

FL-FL REDUCER

GROUND LEVEL

PLAN VIEW

70mm2 Cu.BARE CONDUCTOR CABLE

R=1.0m

D=30

0mm

ELEVATION VIEW

SEE DETAIL 2

DETAIL 2

COPPER CRIMP LUG70mm2 CABLE LUG

CABAC CAL70-10 or EQUIV

M10 BOLT ASSEMBLY

VALVE FLANGE BOLTASSEMBLY (VARIES SIZES)

SEE DETAIL 1

DETAIL 1

1 OFF EARTH CLAMPCABAC CACD070"C" CONNECTOR"(DIE SET HT130-CO)

TO VALVE/FITTING

CONTINUOUS LOOP

PIPELINE SIDE VALVE SIDE

70mm2 Cu CABLE

TINNED COPPER BUSBAR40x6mm TO SUIT

DENSO TAPE THIS AREA

UNDERGROUND WARNING TAPE200m

mNOTE: ENSURE EPOXY COATING IS REMOVEDFROM FLANGE BEFORE CONNECTION.USE ELECTRICAL JOINTING PASTEON BOTH SURFACES BEFORE TIGHTENING

ELECTRICAL JOINTING PASTE IS A UNIQUE ELECTRICALJOINTING COMPOUND, FORMULATED TO PREVENTGALVANIC CORROSION AND ENHANCE CONNECTIONSIN ELECTRICAL JOIN

INGROUND EARTHING RING DETAIL

TYPICAL HDPE TO DICL CONNECTION DETAILS

ALTERNATE COUPLING USINGMAXI-STUB FLANGES

PLAN DATE:AUG. 2015

IN-GROUND EARTHING RING




PROJECTPLANNING

AND DESIGN

REQUIRED ROAD BOX-OUT'X'

1200

mm

600mm600mm

PIPE TYPES UNDER ROADS

PIPEWORK IN THIS ZONE ('X' + 1200mm)TO BE TYTON EXTREME (FOR SEWER)OR D.I.C.L. (FOR WATER). PIPE TOEXTEND 600mm BEHIND BACK OF KERB

FOR PIPEWORK IN THIS ZONE (DEEPER THAN 'X' +1200mm), D.I.C.L. RECOMMENDED BUT PVC SN8 FORGRAVITY SEWERS AND OPVC PN16 OR MPVC PN16FOR PRESSURE MAINS WOULD BE ACCEPTABLESUBJECT TO C.H.C.C. APPROVAL

('X' +

1200

mm)

PVC COLLARS NOT TO BEUSED ON DICL PIPE SPIGOTS

PLAN DATE:AUG. 2015

CONSTRUCTION TRAFFIC




PIPE TYPE REQUIREMENTS

SECTION

PROJECTPLANNING

AND DESIGN


GRAVITY SEWER GRADING TABLE




150ø TO 600ø NOM. PIPE SIZES

SECTION

PROJECTPLANNING

AND DESIGN

PIPE BRIDGING

BASE SLAB/FOOTING FOR RETAININGWALL. N20 CONCRETE WITH F92 MESHT & B WITH Min. 30mm COVER. Y12 BARS@ 200 c-c EW

Min. 200Ø MASS CONCRETE BORED PIERS TOFIRM UNDISTURBER GROUND. Min. DEPTH TOBE TO INVERT OF PIPE

O.D.

Min

.

PIPE O.D.+ Min 600mm500

200

N.S.

NOTE: IF RETAINING WALL OR LIKESTRUCTURE IS OVER 800mm HIGH,DESIGN WILL NEED TO BE CERTIFIEDBY A STRUCTURAL ENGINEER

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

400 400

200 Min.

DEPTH TO SUIT

N32 CONCRETE

UNDISTURBED GROUND

EXISTING SLEEVE OF UNDERBORE

LAY POLYSTYRENE BETWEENU/SIDE OF SLAB AND TOP OFPIPE - Min. TH 50mm

F82 MESH LAID 50mm FROM BOTTOM2000mm

SINGLE SIZE SAND

BRIDGING LAYER TO SUITSPECIFICATIONS

REFER NOTE 1

REFER NOTE 2

REFER NOTE 3

NOTES:

1. THE CONCRETE SLAB IS TO BE INSPECTED BY COUNCIL'S WATER CAPITAL WORKS CO-ORDINATOR PRIOR TO IN SITU POUR OR PRECAST PLACEMENT.2. THE BRIDGING LAYER IS TO BE PREVENTED FROM INFILTRATING INTO THE SINGLE SAND ZONE. BREAKDOWN AT THAT INTERFACE COULD CAUSE THE BRIDGING LAYERUNDER THE CONCRETE SLAB TO BECOME UNSTABLE AND IMPACT ON THE PIPE SLEEVE.3. THE BASE GROUND UNDER THE BRIDGING LAYER IS TO BE COMPACTED WHERE REQUIRED TO ENSURE THAT NO MOVEMENT IN THAT LAYER THAT COULD IMPACT ONTHE CONCRETE SLAB.

PIPE BRIDGING UNDER TRAFFIC LOAD

GENERAL CONSTRUCTION NOTES(TO BE READ IN CONJUNCTION WITH THE PART 5 ENVIRONMENTAL ASSESSMENT)

1. Construction to be in accordance with water services association (WSA 03-2002) watersupply code of Australia.

2. Backfill trench to achieve min. 0.45m cover over pipe in path & 0.6m in road.3. Trenches greater than 1.2m deep to be benched & use trench shield for road crossings

>1.2m deep.4. Sawcut trenches at road crossings & backfill using 14:1 sand/cement mix as shown in

trench detail on details sheet.5. Carry out sediment and erosion control measures in accordance with Landcom's 'Soil and

Construction - Managing Urban Stormwater Guidelines (Blue Book) in accordance with theconditions of the part V environmental assessment.

6. Exercise caution when excavating across telstra & electrical underground cables.7. Locate sewer services & mains crossing new main prior to construction.8. Locate & renew existing water services affected by new mains & replace gms pipes with

copper.9. Set valve cover boxes & surrounds to suit level of existing or proposed surface level & paint

the appropriate colour on sewer pipeline.10. Renew existing stormwater outlets affected by work.11. All flanged fittings to A.S. 4087-1996 Class 16 (Fig. No. B5) for ductile iron pipes.12. All bolts used underground on fittings to be protected with an anti-corrosive putty and tape

(i.e. petro) unless 316ss is used & nuts & bolts to be coated with molybond.13. All stop valves are to be strapped & anchored (see details sheet).14. Evenly trim all footpaths affected by construction, then topsoil & lay turf to min. 1.2m wide

along Hogbin Drive. Remaining disturbed areas are to be restored with original topsoil &seeded for grass.

15. Place marker posts & plates indicating size, depth & alignment at valves & changes indirection and 200m intervals on straight reaches & pipe ends on pipelines.

16. Place marker plates indicating depth & size on kerb face where mains cross road.17. Water supply operator for the area to be contacted min. 7 days in advance to arrange

watermain locations, any shutdowns or notifications.18. Lay cream colour detectable tape over new sewer rising main min.150mm above top of pipe.19. D.I.C.L. pipelines to be wrapped in appropriately coloured polyethylene sleeving to

specification.20. Construction supervisor to note changes in depth & alignment to design & locations of new

services on plan & long section when work is completed & to forward work as executeddrawings to superintendent.

21. Location of existing services is indicative only. It is the supervisor's responsibility to confirmlocation of all existing service lines, including water mains, telecommunication cables &Country Energy cables prior to the commencement of construction and to avoid disturbanceof these services. The supervisor is to contact the relevant authority if conflicts with existingservices occur.

22. New pipelines are to be pressure tested to min.80m head prior to commissioning.23. Acid Sulphate Soils have been identified in this area & will require treatment to EPA

guidelines.

CONCRETE MARKER POSTS• USED FOR IDENTIFICATION OF VALVES AND HYDRANTS• HEAVY DUTY, SOLID CONCRETE• SIZE 100 MM SQUARE X 1800 MM LONG2 X N8 BARS MIN 40MM COVER40MPA CONCRETE

CONCRETE MARKER POST


PIPE BRIDGING




GENERAL NOTES

SECTION

PROJECTPLANNING

AND DESIGN

WSSA STANDARD DRAWINGSSEW-1202SEW-1203SEW-1204SEW-1207SEW-1302SEW-1303SEW-1304SEW-1305SEW-1307SEW-1313SEW-1401SEW-1402SEW-1403SEW-1406NOT USED IN CHCC STANDARD DRAWING(DESIGN APPROVAL REQUIRED)


WSSA STANDARD DRAWINGS




ACCEPTED BY CHCCDESIGN APPROVAL REQUIRED

SECTION

PROJECTPLANNING

AND DESIGN

WSSA STANDARD DRAWINGSSEW-1208SEW-1306SEW-1314SEW-1315SEW-1316SEW-1317SEW-1400NOT APPROVED BY CHCC


WSSA STANDARD DRAWINGS




NOT APPROVED BY CHCC

SECTION

PROJECTPLANNING

AND DESIGN

sewer standard drawings index to components · sheet 8 - smh channel & bench detail sheet 9 -...

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