hardcore Drainage pipes, concrete, footings and foundations. Post your questions and find answers here

[jodog]

i have a hole 9ft by 6ft and 1 ft deep and have ordered a ton of hardcore will the hole be deep enough to take all the hardcore or should i dig it deeper ?

[bd3cc]

Depends on the hardcore.
If it is building rubble you can break it down and compact it.
You need to know the Cu/3 for 1ton of hardcore and work it out.