07/2023 - Response to Information Request [As Published] · 132007.2023

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. RECORD KEEPING

It is proposed to maintain a record of the volume of excavation material and the
location of placement. The record is to be updated at the end of each working
day.

It is proposed to maintain a copy of all purchase and delivery documentation
describing the quantity of lime delivered to the site

Itis proposed a suitably responsible person (eg. geotechnical engineer, engineer,
surveyor, project manager, etc) supervise the lime treatment procedure to ensure
the correct quantity of lime is applied. A daily record of this activity is to be
maintained.

If any water is retained on the site and requires discharge then a record of the
water pH and any corrective action is to be maintained by a suitably responsible
person.

All records (eg. validation analysis, excavation, placement, lime delivery, lime
treatment and water quality) are to be retained for a period of five years by the
project manager.