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

 

GEOTECHNICAL RECOMMENDATIONS / BULK EARTHWORKS NOTES:

 

1. TOPSOIL STRIPPED FROM SITE TO BE USED FOR FINAL TOPSOIL PRIOR TO IMPORT OF ADDITIONAL
TOPSOIL,

2. EXCESS CUT MATERIAL TO BE SPREAD ON-SITE AS PER THE SUPERINTENDENTS INSTRUCTIONS
3. SOLID EARTHWORKS VOLUMES SHOWN. (NO BULKING FACTOR USED)
4. BULK EARTHWORKS ASSUMED ONLY. NO DETAILED DESIGN HAS BEEN UNDERTAKEN.

5. BULK EARTHWORKS LEVELS HAS NOT ALLOWED FOR STRUCTURAL DESIGN OF FOOTINGS,
DEPRESSIONS, FALLS AND HYDRAULICS U.N.O. THESE ARE ADDITIONAL EXCAVATIONS AND SHALL BE
DETERMINED ON SITE BY THE CONTRACTOR. ANY EXCESS MATERIAL REMOVED FROM SITE WILL
REQUIRE TO BE REPLACED AS PER THE MINIMUM COMPACTION REQUIREMENTS.

6. ALL EXCESS MATERIAL REMOVED AS DIRECTED BY CIVIL, STRUCTURAL OR GEOTECHNICAL ENGINEER
HAS NOT BEEN INCLUDED IN THESE CALCULATIONS.

7. ALL ARCHITECTURAL FINISHED SURFACE LEVELS SUPERSEDE THOSE INDICATED ON THE BULK
EARTHWORKS PLAN. THE CONTRACTOR SHALL CONFIRM THE FINAL PAD LEVEL REQUIRED TO SUIT THE
STRUCTURAL DESIGN WITH THE STRUCTURAL DRAWINGS PRIOR TO COMMENCEMENT OF WORK.

8. REFER GEOTECHNICAL REPORT / ENGINEER FOR SUITABILITY OF MATERIAL WON FROM EXCAVATION AS
BACKFILL

9. WHERE NATURAL LEVELS ARE CUT - DEEP TYNE EXPOSED SURFACE SOILS TO AN ADDITIONAL
DEPTH OF 300mm, WITH THE ADDITION OF WATER, AS NECESSARY, TO ADJUST THE MOISTURE
CONTENT TO + / - 2 % OF THE STANDARD OPTIMUM MOISTURE CONTENT. REFER TO GEOTECHNICAL
REPORT FOR FURTHER TREATMENT OF SUB-GRADE MATERIALS.

10. CONTRACTOR IS RESPONSIBLE TO VERIFY AND ESTABLISH THE QUANTITIES AS THE VOLUMES
PROVIDED ARE ESTIMATES ONLY

11, IF RETAINING WALLS ARE TO BE DESIGNED BY CMT ENGINEERS, SOIL TESTING MUST BE CARRIED OUT
BY CERTIFIED NATA SOIL TESTING COMPANY TO PROVIDE BEARING CAPACITY FOUND ON SITE.

BULK EARTHWORKS APPROVAL

1. APPROVAL IS REQUIRED BY ALL RELEVANT AUTHORITIES PRIOR TO THE COMMENCEMENT OF WORKS
ON SITE.

2. THE BULK EARTHWORKS PLANS AND ALL SUPPORTING INFORMATION, INCLUDING ALL EROSION AND
SEDIMENT CONTROL PLANS, SHALL REMAIN ON SITE AT ALL TIMES.

EXISTING SERVICES

1. EXACT LOCATION OF ALL SERVICES, SHALL BE LOCATED PRIOR TO THE COMMENCEMENT OF WORK. IT
IS THE BUILDERS RESPONSIBILITY TO CONFIRM THE DEPTH AND LOCATION OF SERVICES, AND CMT
ENGINEERS ACCEPTS NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE SERVICES
SHOWN.

ADJOINING PROPERTY

1. IT IS THE CONTRACTORS RESPONSIBILITY TO ENSURE THE EFFECTS OF THE EARTHWORKS DO NOT
HAVE AN IMPACT TO THE NEIGHBOURING PROPERTIES. SHOULD AN ISSUE ARISE ON SITE THE
CONTRACTOR SHALL INFORM THE SUPERINTENDENT IMMEDIATELY.

2. THE CONTRACTOR IS TO RECEIVE WRITTEN PERMISSION PRIOR TO ENTERING OR COMMENCING WORK

QUTSIDE THE DEVELOPMENT SITE, AND SHALL RECEIVE PERMISSION FROM EASEMENT HOLDERS AND
LOCAL AUTHORITY PRIOR TO WORK COMMENCING.

SOIL_ CONTAMINATION

1. ANY SUSPECTED GROUND OR GROUND WATER CONTAMINATION SHALL BE INVESTIGATED BY A
SUITABLY QUALIFIED GEOTECHNICAL ENGINEER.

 

IF CONTAMINATED SOILS ARE ENCOUNTERED ON SITE, A CONTAMINATED SOILS REPORT IS TO BE
UNDERTAKEN BY A GEOTECHNICAL ENGINEER OUTLINING APPROVED TREATMENT, OR ACCEPTABLE
DISPOSAL LOCATIONS FOR ALL MATERIAL REMOVED FROM SITE.

3. FINAL APPROVAL FROM REGULATORY AUTHORITY MAY BE REQUIRED PRIOR TO DISTURBING IN-SITU
MATERIAL,

CONSTRUCTION RECORDS

1, ADEQUATE RECORDS SHALL BE KEPT THROUGHOUT CONSTRUCTION INCLUDING BUT NOT LIMITED TO;
LOCATION AND QUANTITY OF EXCESS CUT (DUMP SITE)

THE AREAS ON SITE OF ALL FILL

LEVELS OF STRIPPED SURFACE

LOCATION OF ANY VEGETATION REMOVED

LOCATION OF SITE CONTAMINATION / UNSUITABLE MATERIAL
LEVELS AT COMPLETION OF BULK EARTHWORKS WORK
DETAILS OF SUB-GRADE TEST ROLLING (PROOF ROLLING)
TYPES / SOURCE OF FILL MATERIAL

LOCATION, LEVEL AND RESULT OF EACH COMPACTION TEST
RECORD OF ALL ACTIONS TAKEN ON SITE

UNSUITABLE MATERIALS

1. REFER TO GEOTECHNICAL ENGINEER, AS REQUIRED, FOR DETERMINATION OF SUITABILITY OF MATERIAL
WON ON SITE, OR BORROW PIT TO BE USED AS FILL MATERIAL.

2. ALL UNSUITABLE FILL SHALL BE EITHER REMOVED OR USED AS PER THE RECOMMENDATIONS IN THE
GEOTECHNICAL REPORT.

3. PRIOR TO ANY EARTHWORKS STRIP TOPSOIL CONTAINING ORGANIC MATTER FROM BUILDING +

TESTING / INSPECTIONS

1. ALL TESTING OF EARTHWORKS SHALL BE DONE AT THE CONTRACTORS EXPENSE, UNLESS NOTED
OTHERWISE.

2. SHALL A SUB-GRADE OR PROOF ROLL INSPECTION FAIL, OR ADDITIONAL INSPECTIONS BE
REQUIRED FOR ANY REASON OUTSIDE, THE CONTRACTOR WILL WEAR THE COSTS OF ANY
SUBSEQUENT RE-INSPECTIONS, UNLESS NOTED OTHERWISE.

EARTHWORKS SEQUENCE

1. INSTALL ALL VEGETATION PROTECTION, EROSION AND SEDIMENT CONTROL, AND SITE SPECIFIC
MEASURES PRIOR TO THE COMMENCEMENT OF ANY WORK

2. STRIP ALL TOPSOIL / ORGANIC MATERIAL FROM CONSTRUCTION AREA AND REMOVE FROM SITE
OR STOCKPILE AS DIRECTED BY SUPERINTENDENT.

3. EXCAVATE MATERIAL AS INDICATED ON THE BULK EARTHWORKS PLAN

4, PRIOR TO PLACING FILL, PROOF ROLL EXPOSED SUB-GRADE WITH AN 8 TONNE (MIN) ROLLER OR
WATER TRUCK TO DETECT THEN REMOVE SOFT SPOTS, REPLACE UNSUITABLE MATERIAL WITH
SUITABLE GRANULAR MATERIAL AND COMPACT TO THE MINIMUM COMPACTION REQUIREMENTS
LISTED

(TO BE UNDERTAKEN IN THE PRESENCE OF A CIVIL / GEOTECHNICAL ENGINEER)

5. GEOTECHNICAL ENGINEER TO UNDERTAKE SUB-GRADE COMPACTION TESTING TO LEVEL 1 AS PER
‘AS 3798 (2007) AND PROVIDE CBR VALUES FOR ADJUSTMENT TO PAVEMENT DESIGN

6. FILLING IS TO BE PLACED AND COMPACTED IN MAXIMUM 150mm LAYERS AND TO THE MINIMUM
COMPACTION REQUIREMENTS LISTED.

7. AFTER ALL BULK EARTHWORKS HAS OCCURED, PROOF ROLL THE FINISHED PAD LEVEL WITH AN @
TONNE (MIN) ROLLER OR WATER TRUCK TO DETECT THEN REMOVE SOFT SPOTS, REPLACE
UNSUITABLE MATERIAL WITH SUITABLE GRANULAR MATERIAL AND COMPACT TO THE MINIMUM
COMPACTION REQUIREMENTS LISTED.

TYPICAL EARTHWORKS EMBANKMENT NOTES:

4, IT IS THE BUILDERS RESPONSIBILITY TO ENSURE THAT THE SITE WORKS DO NOT COMPROMISE /
UNDERMINE OR PLACE ADDITIONAL SURCHARGE ON ANY EXISTING STRUCTURES.

2. BATTER ANGLES MUST COMPLY WITH LOCAL AUTHORITY REQUIREMENTS AND ARE TO CONFORM
TO THE ABOVE DIAGRAM.

3. ALL BATTERS SHALL BE PROTECTED FROM EROSION, AND ADEQUATE EROSION AND SEDIMENT
CONTROL MEASURES IN PLACE PRIOR TO THE COMMENCEMENT OF WORK.

4, SHOULD THE ABOVE CONDITIONS NOT BE ACHIEVED CMT ENGINEERS MUST BE CONTACTED PRIOR
TO ANY SITE WORKS BEING UNDERTAKEN

PAD AND FINISHED LEVEL NOTES:

1. ACTUAL FINISHED LEVELS SHOWN ON THIS PLAN ARE FOR THE CONTRACTOR'S GUIDANCE ONLY.
ACTUAL FINISHED LEVELS SHALL BE SET-OUT IN ACCORDANCE WITH ARCHITECTURAL PLANS
(REPORT ANY DISCREPANCIES TO CMT ENGINEERS IMMEDIATELY)

2. THE PAD LEVEL SHOWN WAS CALCULATED USING THE FOLLOWING PAVEMENT DESIGN, REFER
STRUCTURAL DRAWINGS FOR CONFIRMATION OF LEVELS.

 

 

RL
RL — RL
LANDSCAPING DRIVEWAY. BUILDING
RL
RL
—— 500mm.

FOOTPATHS EXTERNAL ROAD BOX

MINIMUM COMPACTION REQUIREMENTS

 

MINIMUM RELATIVE COMPACTION %

 

 

 

 

APPLICATION COHESIVE SOILS | COHESIONLESS SOILS
1 RESIDENTIAL - ALLOTMENT FILL, BUILDING PADS 95 70
(MAX20kPa SLAB, Max 100kPa FOOTINGS
2 COMMERCIAL - ALLOTMENT FILL, BUILDING PADS 98 5
(and Residential > Max Bearing from above)
3 FILL TO SUPPORT PAVEMENTS
GENERAL FILL 95 70
SUBGRRADE (depth to 0.3m below box) 98 B

 

 

 

 

 

 

MINIMUM COMPACTION NOTES

1. REFER TABLE 5.1 AS 3798-2007 FOR NOTES RELATING TO MINIMUM COMPACTION TABLE
2. REFER TO GEOTECHNICAL REPORT FOR THE REQUIRED TREATMENT SPECIFIC TO THIS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAVEMENT AREAS TO AN APPROX. DEPTH OF 0.10m. SPOIL MATERIAL AS DIRECTED BY THE SITE.
MANAGER. REMOVE RUBBLE, OVER SATURATED MATERIALS AND ALL ORGANIC MATTER
[fr I P:(07) 2849 8388 ISSUE _| DESCRIPTION DATE _| DRAWN | AUTH. | ISSUE STAMP NORTH CITY COUNCIL APPROVAL NUMBER CLIENT: PROJECT TITLE, DESIGN DATE: | DESIGN CHECK: DATE:
‘A _| PRELIMINARY ISSUE 28.10.2022] DR | CMT DR CMT

M:PO BOX 79,

CAPALABA QLD 4157 B__| ISSUE FOR APPROVAL 08.12.2024 DR | CMT ISSUE FOR APPROVAL QUEENSLAND PROPERTY PROPOSED COMMERCIAL DEVELOPMENT AT 2 EMERALD DRAWN: DATE: | DWG CHECK: DATE:

$2112 96 MOUNT GRAVATT |G __| COUNCIL RFIRESPONSE [12.01.2024 DR | CMT NOT FOR CONSTRUCTION WITHOUT COUNCIL APPROVAL DEVELOPMENTS STREET, COOROY DR cP

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WITHOUT EXPRESS WRITTEN PERMISSION FROM CMT ENGINEERS, THE EXISTING SERVICES NFORNATION RP DESCRIPTION LAND SIZE SCALE 1100 @At1 PROJECT NUMBER/ SHEET ISSUE
SSHOWNHAS NOT BEEN CONFIRMED ON SITE AND TIS THE CONTRACTORS RESPONSIBILITY TO LOGATE ANY LOT 47 ON C5602 0.1012HA, e C23-035 C301 Cc
SERVICES RELEVANT PRIOR TO THE START OF CONSTRUCTION, FIN DOUBT - ASK