What the estimate contains
Eleven categories, each with the quantities measured from your plan and an indicative cost at a Standard and a Premium specification: design, engineering and approvals; concrete slab and preparation; external and internal walls; roof and eaves; windows and external doors; plumbing and electrical; kitchen and joinery; bathrooms and tiling; doors, skirting and architraves; floor coverings; and various items.
What it excludes
The estimate prices the building drawn on the plan. Land, site-specific works that depend on a soil report or survey, and the selections you have not made yet are outside what a floor plan can show.
Taking it to your builder
The PDF report lists every category and quantity. It is an indicative estimate measured from the plan, not a quote, so use it to compare builders' itemised quotes against a common measured base, not as a price to hold anyone to.