C23-035 - Emerald Street (2) - Civil Plans [RFI Response]

 

 

 

STORMWATER & ROOFWATER DRAINAGE
CONSTRUCTION TOLERANCES

 

 

PRECAST PIPES AND BOX CULVERTS
HORIZONTAL - CENTRELINE DEVIATION FROM NOMINATED
POSITION +/-100MM

VERTICAL - WHERE NOMINATED GRADE FLATTER THAN 1,200
DEVIATION FROM ILL. NOMINATED +/-15MM. WHERE
NOMINATED GRADE IS STEEPER THAN 1:200 DEVIATION FROM
THE NOMINATED +/-25MM

IN ANY CASE THE FOLLOWING ABSOLUTE MINIMUMS SHALL BE

 

 

 

 

 

 

MAINTAINED.
PIPE MIN
DIAMETER GRADE
(mm) (%)
300 0.50
375 0.40
450 0.30
525 0.25
600 0.20
675 0.18
750 0.15
900 0.12
1050 or 0.10
GREATER

2. MANHOLES/INLET STRUCTURES ETC.

HORIZONTAL - DEVIATION FROM NOMINATED
+/—100MM
VERTICAL - FLUSH WITH FINISHED SURFACE

DISTANCES BETWEEN STRUCTURES TO BE CHECKED PRIOR TO
COMMENCEMENT OF LAYING. ANY VARIATION FROM
DRAWINGS TO BE REFERRED TO THE SUPERINTENDENT FOR
DIRECTION,

NOTE: WHERE ROOFWATER LINES CONNECT TO GULLIES,
GULLY LOCATION IS DETERMINED BY ROOFWATER LINE NOT
DIGITAL DATA PROVIDED

600 FIELD INLET
900 FIELD INLET

= 600MM X 600MM FIELD INLET PIT

= 900MM X 600MM FIELD INLET PIT

ALL INLETS SHALL BE CAST INSITU GRATED INLETS WITH
2X 100 B STUBS. REFER |.P.W.E.A.0. STO. DWG. D-0050
CLASS 2

ALL GRATES TO BE FLUSH TYPE UNO. REFER LONG SECTION
FOR CLASS.

STORMWATER DRAINAGE NOTES

1

ALL STORMWATER PIPES 375 AND GREATER SHALL BE PRECAST
STEEL REINFORCED CONCRETE SPUN PIPES WITH RUBBER RING JOINTS
CLASS 3, UNLESS NOTED OTHERWISE ON THE DRAWINGS. PIPES ABOVE
600 MAY BE FLUSH JOINTED.

ALL uPVC PIPES SHALL BE CLASS SN8 RRJ U.N.O.

GRADE STORMWATER PIPES OBVERT TO OBVERT UNLESS NOTED OTHER
WISE. MAINTAIN 20mm DROP THROUGH STRUCTURES BETWEEN OBVERTS
OF THE SAME SIZE PIPES.

MINIMUM COVER TO STORMWATER PIPES UNDER ROAD PAVEMENTS
SHALL BE 600mm UNLESS NOTED OTHERWISE.

ALL MANHOLE LIDS SHALL FINISH FLUSH WITH ADJACENT FINISHED
SURFACE LEVELS

PROVIDE A 100 SUBSDIL DRAIN WITH SOCK DISCHARGING INTO
DRAINAGE STRUCTURES FROM UPSTREAM PIPE BEDDING. EXTEND 300mm
INTO PIPE BEDDING.

GENERAL NOTES

1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH
CURRENT LOCAL AUTHORITY SPECIFICATIONS AND STANDARDS.

2. UNLESS SPECIFIED OTHERWISE ALL MATERIALS AND WORK SHALL
COMPLY WITH THE RELEVANT AUSTRALIAN STANDARDS.

3. THE CONTRACTOR SHALL VERIFY THE LOCATION AND DEPTH OF
EXISTING SERVICES WITH RELEVANT AUTHORITIES BEFORE
COMMENCING WORKS. BENCH MARK AND LEVELS TO AHD.

44, NOTWITHSTANDING THAT THE PRESENT AND/OR PROPOSED
POSITIONS OF PUBLIC UTILITIES, FITTINGS, PIPES, POLES,
MANHOLES, ETC. MAY BE INDICATED ON THE DRAWINGS. NO
RESPONSIBILITY WILL BE ACCEPTED BY THE PRINCIPAL FOR THE
ACCURACY OF THE PRESENTATION OR THE OMISSION THEREOF.

5. CONTACT 1100 (DIAL BEFORE YOU DIG), ENERGEX, AGILITY (GAS),
SANTOS (OIL), ETC. FOR THE EXACT LOCATION OF
UNDERGROUND CABLES.

6. WHERE OVERHEAD PUBLIC UTILITY LINES AND SURFACE
DRAINAGE WORKS AND/OR UNDERGROUND PIPES, CONDUITS, OR
CABLES, EXIST IN THE VICINITY OF THE WORKS, THE
CONTRACTOR SHALL TAKE CARE TO PROTECT SUCH FACILITIES
FROM DAMAGE, AND IN THE CASE OF ANY DAMAGE OCCURRING
TO SUCH FACILITIES, THE MATTER SHALL BE IMMEDIATELY
REPORTED TO THE RELEVANT AUTHORITY AND TO THE
SUPERINTENDENT. THE COST OF THE NECESSARY REPAIRS OR
RENEWALS SHALL BE BORNE ENTIRELY BY THE CONTRACTOR.

7. NATURAL SURFACE LEVELS ARE FROM DIGITAL TERRAIN MODEL
AS SUPPLIED BY THE PROJECT SURVEYOR

8. THE CONTRACTOR SHALL NOT ENTER ADJACENT PROPERTIES
WITHOUT PRIOR WRITTEN APPROVAL FROM THE PROPERTY
OWNER.

9. DESIGN FINISHED SURFACE LEVELS OF STRUCTURES ARE FOR
THE CONTRACTOR'S GUIDANCE ONLY. ACTUAL FINISHED LEVELS
SHALL BE SET OUT AS DIRECTED ON SITE IN KEEPING WITH THE
REQUIREMENTS AND SPECIFICATIONS OF CITY OF GOLD COAST
COUNCIL AND ACTUAL FINISHED GROUND LEVELS.

STORMWATER PIPE INSTALLATION NOTES

1. REFER PIPE INVERT LEVELS FOR TRENCH DEPTH
2. REFER LAYOUT PLAN FOR DETAILS OF PAVEMENT MATERIAL

3. BEDDING COMPACTION (COMPACTED FILL / SAND BEDDING)

COHESIVE MATERIAL = 95% COMPACTION (STANDARD)
NON-COHESIVE MATERIAL ~ DENSITY OF 70 MIN, REFER
AS1289.65.1
SAND - COMPACT BY FLOODING AND USE OF
VIBRATORS

4. BACKFILL COMPACTION

COMPACTED GRAVEL LAYER UNDER ROAD 95% COMPACTION
(STANDARD)
COMPACTED CBRIS GRAVEL 95% - BELOW 300mm (STANDARD)
COMPACTED BACKFILL - FOOTPATH / PRIVATE PROPERTY 95%
COMPACTION MAX DENSITIES DETERMINED BY STANDARD
COMPACTION TESTS TO AS1289.5.1.1

5. REFER STORMWATER LONGITUDINAL SECTION FOR FOR PIPE SIZE AND
DEPTHS.

6. TYPE U AND TYPE H SUPPORT BEDDING NOT SUITABLE FOR USE WITH

FIBRE REINFORCED PIPES. FOR FIBRE REINFORCED PIPES TYPE HS
BEDDING IS REQUIRED. ALL BEDDING TO CONFORM TO AS 3725

7. PIPES ARE TO BE LAID USING CORRECT STRENGTH CLASS UNDER ALL

CONSTRUCTION LOADS.

BEDDING & COMPACTION

1. COMPACTION TO BE IN ACCORDANCE WITH BCC EARTHWORKS
SPECIFICATION.

2. EMBEDMENT AND BACKFILL TO BE IN ACCORDANCE WITH CoGC
STANDARDS,

CENTRE OF PIT /
LIP OF CHANNEL

   

LIP OF CHANNEL

SAG GULLY SETOUT POINT

CENTRE OF
MANHOLE

®&

MANHOLE SETOUT POINT

CENTRE OF
FIELD INLET

FIELD INLET PIT SETOUT POINT

0.25m MIN
FFL 110.200

 

 

PROPOSED BUILDING REFER:

STRUCTURAL ENGINEER FOR
DETAIL 1

RP_BDY

46
©5602

0.3m MIN

 

 

 

 

 

_ <

 

 

existing suReace-/

 

\
‘PROPOSED CONCRETE CHANNEL

 

 

DATUM RL109.000

REFER TO STRUCTURAL
ENGINEER FOR STRUCTURAL
DETAILS

 

SECTION =

4240 (AM)

 

 

 

 

 

 

[Bh P:007) 9849 e008 ISSUE | DESCRIPTION
4 M:POBOx79, ‘A _| PRELIMINARY ISSUE
GAPALABA GLO 4167 B__| ISSUE FOR APPROVAL
a:$2/12, 96 MouNT GRavATT | C_ | COUNCIL RFI RESPONSE
CAPALABA RD, UPPER MOUNT
GRAVATT QLD 4122

engineers

THIS DRAWING IS  AND IS NOT TO BE REPRODUCED IN ANY FORM AS A WHOLE OR IN PART
WITHOUT EXPRESS WRITTEN PERMISSION FROM CMT ENGINEERS, THE EXISTING SERVICES INFORNATION
SHOWN HAS NOT BEEN CONFIRMED ON SITE AND IT IS THE CONTRACTORS RESPONSIBILITY TO LOCATE ANY
SERVICES RELEVANT PRIOR TO THE START OF CONSTRUCTION. IF IN DOUBT - ASK.

 

 

Et [email protected]

 

 

 

 

 

 

 

 

 

 

PM 24980 RL 117.567

DATE _| DRAWN | AUTH, | ISSUE STAMP NORTH CITY COUNCIL APPROVAL NUMBER:
a0202| DR | Cur
fe.1220¢ or | cur ISSUE FOR APPROVAL
[12.01.2024 oR | CMT NOT FOR CONSTRUCTION WITHOUT COUNCIL APPROVAL
‘SURVEY INFORMATION SURVEYOR FILE NAVE

SCALE BAR
MWA& ASSOCIATES — | 14-3702AB

 

RP DESCRIPTION LAND SIZE.
LOT 47 ON C5602 O.1012HA,

 

 

 

 

 

 

 

 

 

CENT PROROTINIE DESION DATE: DESIGN GHEOK DATE
DR CMT
QUEENSLAND PROPERTY | PROPOSED COMMERCIAL DEVELOPMENT AT 2 EMERALD |= — _
DEVELOPMENTS STREET, COOROY OR cp
AUTHORISED FOR ISSUE . ORIG. SIZE
DRAWING TITLE anos hone M
STORMWATER DRAINAGE NOTES & DETAILS CHING MENG TAN RPEQ No! 1311
PROJECT NUMBER / SHEET ISSUE
C23-035 C201 c