The recommended depth for the footer when constructing a concrete slab is typically around 12 inches.
The recommended concrete depth for a driveway is typically 4 inches.
It depends on the width and depth of the footer. Width x Length x Depth in feet divided by 27 = cu. yds.
The depth and width of a footer for a concrete pad will depend on various factors such as the load that will be placed on the pad, soil conditions, and local building codes. Generally, footers are often at least 12 inches deep and extend beyond the pad on each side by at least 6 inches. It is recommended to consult a structural engineer or local building authority for specific requirements for your project.
The recommended depth for a concrete driveway to ensure durability and longevity is typically 4 inches. This thickness provides sufficient strength to withstand the weight of vehicles and resist cracking over time.
The recommended depth and size of a concrete footing for a deck post is typically 12 inches in diameter and 36 inches deep. This provides a stable foundation to support the weight of the deck and prevent settling or shifting.
length*breadth*depth of the structure=...........m3 of concrete is needed. .
1350/depth of the concrete in feet
The recommended depth of chest compressions in adult CPR is 2 inches
4 inches
The recommended depth of chest compressions in adult CPR is 2 inches
Recommended depth of compressions for an infant victim is 1/2 to 1 inch.
Recommended depth of compressions for an infant victim is 1/2 to 1 inch.