20220109 - 21236-002-Rev0 Maher Tce · OPW23/0182

GV Emanuel Constructions                                                                     21236-002-Rev0
                                                                                             1 February 2023




Text Figure 2: Footing depth required to prevent undermining

Site drainage should be designed to readily remove surface water and to prevent ponding of water on
subgrade areas during construction and also adjacent to foundations and perimeter slabs once construction
is completed.

If any soil conditions encountered during construction are found to differ from those noted above, Tectonic
should be notified immediately and an inspection carried out to determine if changes to footing design are
required.

Your attention is drawn to the attached document, Limitations.

Please contact the undersigned if you have any questions regarding this letter.

Yours faithfully,

TECTONIC GEOTECHNICAL PTY LTD




Michael Cocks BEng (Civil/Geotechnical) NER RPEQ 27540
Senior Geotechnical Engineer

Attachments: Figure 1
             Borehole & DCP Reports & Explanatory Notes
             Limitations




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