Biodiversity (1 - SRK Consulting

12 RECOMMENDED MITIGATION MEASURES
Alternative placement of part of the development, based on concerns about habitat and
biodiversity sensitivity, was discussed with the developers on site, and a new proposed
layout has been prepared (Figure. 6).
The mitigation measures proposed below for the construction, operation and closure
phases are derived from personal experience, the position statement of BirdLife South
Africa (2011) on effects of solar power facilities on birds, and from the comprehensive
set of guidelines developed by the Gauteng authorities (GDACE 2009). It is suggested
that the following mitigation recommendations form part of the Environmental
Management Plan:
12.1 Specific mitigation measures
M1: Substrate damage
Since substrates in semi-arid areas are particularly sensitive to mechanical damage,
with long-term negative effects on soil moisture and vegetation and biodiversity
composition, all activities should be as limited in space and time as is consistent with
efficient completion, operation and closure of the development.
Wherever possible, any damaging activities (e.g. tracks, unloading/storage/ construction
sites) should be located on the areas of lowest sensitivity (in this instance areas with the
least grass and sand, and most resistant gravels) and only within the footprint of the
development.
Minimize area cleared for construction and erection activities, including the areas used
by staff during construction.
Provide adequate ablution facilities to avoid using natural (sensitive) areas as toilets.
Store topsoil from any cleared areas for subsequent resurfacing after closure.
Allow only a single access route to each relevant section of the development and, within
each section, always maintain only the minimum tracks necessary for operation and
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