Audit
Development Application No.
Development Proposal
Lot
DP
Address
Signing Officer
Assessment Officer
Date of DA approval
DA application Number: DA
Are there any S96 amendments?
Amended DA number, if applicable: MA
Construction Certificate Plans Prepared by?
Has the Application Fee been paid?
Section 94 Contributions Bonds been paid?
Have the Landscape Bonds and Fees been Paid?
Are there any other fees or bonds that need to be paid?
1. Site Establishment
2. Commencement of Earthworks
3. Placing of Fill on Roads and/or Lots
4. Road Subgrade
Road & Chainage details
Proof roll - no sign of deflections?
Single axle loaded water truck or similar (min 10 tonne loaded over the rear axle)
Satisfactory?
Compaction Density Geotechnical test result submitted?
100% standard 95% modified
5. Road Subbase
Road & Chainage details
Was road subgrade satisfactory/approved at this location?
Has a road drainage infrastructure been installed at this location?
Have subbase material source and type details been submitted/approved by Council?
Compaction Density Geotechnical test result submitted?
100% standard 95% modified
Proof roll - no sign of deflections?
Single axle loaded water truck or similar (min 10 tonne loaded over the rear axle)
Service conduit plan submitted?
Satisfactory?
6. Kerb & Gutter
Material that has become degraded, segregated or otherwise reduced in quality by reworking shall be rejected. Rejected material shall be removed, disposed of and replaced with fresh material approved by Council.
Concrete to be minimum 20 MPA
Road & Chainage Details
Has the Subbase been approved at this location?
Does Subbase extend 150mm behind kerb?
Are kerb adapters in place and not located at contraction or expansion joints?
Is there adequate fall to inlet pits?
min 0.5% grade
Are contraction joints located every 3m and expansion joints at intervals not exceeding 15m?
Are services conduit locations adequately stamped and marked on the kerb?
Satisfactory?
7. Base
Road & Chainage Details
Have base material source and type details been submitted/approved by Council?
Proof roll - no sign of deflections?
Single axle loaded water truck or similar (min 10 tonne loaded over the rear axle)
Compaction Density Geotechnical Test result submitted?
98% Modified
Satisfactory?
Has the Subbase been approved?
8. Seal - Wearing Surface
Road & Chainage Details
Has the base at this location been approved?
CCTV footage of road drainage pipeline satisfactory?
Benkelman Beam Test submitted?
No deflection > 1mm
Satisfactory?
9. Subsoil Drainage
Subsoil Drainage Line Details
Subsoil drainage plan submitted satisfactory?
Subsoil drainage located on high side of all roads?
Excavation in accordance with plan?
Bedding and subsoil drainage pipe in trench satisfactory?
Is the pipe enclosed in a seamless tubular geotextile filter fabric?
Flush points provided?
At max intervals of 80m
Backfill trench to subgrade level?
Satisfactory?
10. Stormwater Pipelines
Drainage Line Details
Are pipelines of a satisfactory concrete cure date?
Pipe 450mm and less date of manufacture > 14 days
Pipe greater 450mm and less date of manufacture > 7 days
Pipeline trench widths comply?
Location of pipeline consistent with approved plans?
No poor joints, damage, unsealed lifting holes?
Compaction Density test results for bedding, haunch, side and overlay zones satisfactory?
Compacted to a density index minimum 70%.
Backfill to finished Subgrade level?
Adequate trench wall clearance from pipe to wall?
minimum 150mm
Satisfactory?
Grades consistent with approved plans?
10. Kerb & Gutter Drainage Inlet Pits
K&G Drainage Pit location details
Location of pits consistent with approved plans?
No poor joints, damage, unsealed lifting holes?
Are floors rendered and self flushing?
Are subsurface drains present?
100mm diameter pipeline enclosed in seamless geotextile filter fabric extending 3m from the discharge end of pipes
Satisfactory?
14. Inter-allotment system
Inter-allotment system location details
Pits & pipes location in accordance with approved plans?
Are all pits rendered and self flushing?
Satisfactory?
14. Place Concrete for Pits, Headwalls or Culvert Base Slabs
Drainage Structure Details
Reinforcing in accordance with approved plans?
Manufacturer's certification for precast products submitted & approved?
Satisfactory?
Have the footpath pavement, stairs, ramps and handrails been installed as per approval?
Has landscaping been carried out to all disturbed areas?
Have Street Trees been planted?
Are Bushfire Compliance Measures in place?
Has the required certification been received from the Building Surveyor or Bushfire Consultant?
Has the Driveway Access and Layback been completed?
Have Letterboxes and House Numbers been provided?
16. Final Construction Inspections
17. Defects Liability periods
Period
Type of defect liability
Have you set an outlook reminder to follow up prior to end of nominated period?