response to information request - 22 Grant · MCU22/0172

   8. Provide additional detail on the proposed driveway and crossover. The detail
       must be prepared by a suitably qualified person (RPEQ – Registered
       Professional Engineer of Queensland) and include, but not be limited to:
           a. a design generally in accordance with RS-049, RS-050 and any
              associated addendum;
           b. levels and grade of the access driveway;
           c. a longitudinal section extending from the centre of the formation
              along Grant Street to the finished floor level of the proposed garages;
              and
           d. demonstrate that a B99 vehicle will not scrape or bottom out while
              entering or exiting the driveway.
   9. Provide additional detail demonstrating how trip hazards will be eliminated
       within the road reserve due to the construction of the proposed driveway
       crossover. The amended plan must be prepared by a suitably qualified
       person (RPEQ – Registered Professional Engineer of Queensland) and
       include, but not be limited to:
           a. the full extent of the transition to the adjoining areas of verge.
           b. Please note that Council is unlikely to support private retaining
              structures within the road reserve
   10. Provide an amended plan that demonstrates a 1.5m wide footpath will be
       constructed along the frontage of the subject site that connects to the
       adjoining existing footpaths. The amended plan must be prepared by a
       suitably qualified person (RPEQ – Registered Professional Engineer of
       Queensland).
   11. Provide additional information regarding the construction methodology of
       the proposed stormwater pit and its’ integration into Council’s existing
       stormwater infrastructure network. The detail should be prepared by a
       suitably qualified person (RPEQ – Registered Professional Engineer of
       Queensland) and include, but not be limited to:
           a. demonstrate the extent of works required to remove the existing pit,
              stormwater pipe and any kerb and reinstate the road and associated
              kerb;
           b. demonstrate the extent of works required to install the proposed
              stormwater pit and associated stormwater pipes, include levels
              (surface and invert) and grades; and
           c. demonstrate how the proposed stormwater pit will integrate into
              Council’s existing stormwater infrastructure.
   12. Provide comment certifying that any potential additional catchment volume
       from the uphill property (11 Katharina Street) has been accounted for during
       the preparation of the Stormwater Management Plan for the subject site.
   14. Provide an amended Turning Path Plan demonstrating that vehicles are able
       to enter the proposed garages and exit the site in a reverse gear (or forward
       gear if achievable) without colliding with any future landscaping or
       structures. The additional detail must be prepared by a suitably qualified
       person (RPEQ – Registered Professional Engineer of Queensland).


Recor provides amended plans and detailed response to each of the engineering
responses raised above. This includes the provision of a 1.5m footpath matching into the
contours and driveway levels demonstrated in long section, with no retaining required in
the road reserve. Additional stormwater detention is provided with a tank under the
driveway and detailed specific comment about overland flow and existing infrastructure.




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