OBRAS ONSITE · free site calculator

Excavation & Truck Loads

Dirt grows the moment you dig it. Bank volume to loose volume with the right bulk-out factor, then how many trucks it really takes - so the cartage quote doesn't surprise you.

The dig

Length (m) Width (m) Depth (m) Material Truck

Bulk-out factors and densities are typical figures - your geotech report wins. Truck volumes are indicative loose capacity; weight limits may govern on dense material.

Excavation SWMS & permits in the Core Construction Trades pack · book the trucks on the Delivery Board →

This is a practical site-management tool. It is not legal, engineering or regulatory advice and does not guarantee compliance or a satisfactory inspection outcome. Requirements may vary by jurisdiction, project, contract and circumstances.

Want a person to look at it?

The tools above are free and yours to use. When you need the paperwork behind them reviewed by someone who has run sites, Obras HSE Services is a live consulting business in south-east Queensland.

SWMS review service — a marked-up review showing what is missing and why it matters.
Construction HSE health check — an independent look at what is in place and what carries exposure.
All Obras HSE Services — scoped and priced before anything starts.