Ltr-240820 - Lot 17 - 19 Hofmann Drive Noosaville - Noosa Shire Council Minor Change_V2

2.3.      BASEMENT LAYOUT CHANGES
Several minor changes to the basement layout are proposed, including:
   adjustments to driveway and basement ramp;
   basement service stair introduction;
   additional basement services (mechanical plant, store, and pump room); and
   addition of penetration from basement carpark.
A detailed discussion of these changes is outlined below.

Adjustments To Driveway and Basement Ramp
The driveway crossover located off Hofmann Drive and the basement ramp is proposed to have minor
level changes. Specifically, the driveway crossover which previously maintained a total level of 1:20,
seeks a modification of 1:7.5 to 1:30 levelling.
Additionally, the basement level ramp to ground level will have an increased span of 1:8 level, with the
remaining portion of the ramp maintaining the approved 1:6 level. It is noted that these dimensions do
not deviate from the approved levels, but rather adjust the portioning. These changes are based on
detailed design that has occurred through the operational works process.
These changes seek to improve the functionality and safety of the driveway and ramp access points.
Further, there will be no compromise on the safety of movement within the site nor will an increase in
traffic flow to and from the site occur as a result. Traffic Engineer (TTM) has been involved in the
revised ramp design and considers it to be an acceptable outcome in accordance with AS28901.

Basement Service Stair Introduction
The approved architectural plans initially positioned a pump room on Level 1 of Building C, which is
now proposed to be relocated to the basement level.
To facilitate this modification, a staircase has been introduced towards the western boundary leading
to the basement. Furthermore, a footpath that connects to Hofmann Drive has been incorporated to
provide access to both the staircase and, subsequently, the relocated pump room.
It is important to note that the footprint of the introduced stairs and the accompanying fall protection
wall respects the originally approved 6m setback zone, ensuring no encroachment occurs. This
alignment ensures that the changes are in line with the original design parameters while enhancing
the functionality of the building. Refer to Error! Reference source not found. below for futher details.




Ltr-240820 - Lot 17 - 19 Hofmann Drive Noosaville - Noosa Shire Council Minor Change_V2                    6