Steps. 1  1. Enter a cave well-prepared. Caving is inherently dangerous, but you can reduce the risk by learning proper caving techniques, bringing the right equipment, and knowing how to use your techniques. 2  2. Mark your path. Caves can be maze like and confusing, but thereâs almost no reason to get lost in one. 3  3. Remain calm.
Because the cost of a cubic yard of concrete has topped $100.00 dollars per yard in a lot of areas around the U.S., it's helpful to know the exact cost in your area. The slab you see us pouring below used 120 yards of concrete. The cost per cubic yard of 3000 psi concrete for this slab was $92.00 dollars. That's $11,040.00 just for the concrete! The cost for a yard of concrete will vary in different parts of the country and all over the world.
1 Use the cubic yardage for your specific project to get a more accurate estimate. 2  According to data compiled by HomeAdvisor.com, customers nationwide spend an average of $1,200 to $1,600 on concrete delivery. 3  For DIY concrete work, you might pay around $100 per cubic yard, plus the cost to rent a cement mixer.inally, divide the number of cubic feet by 27 (there are 27 cubic feet in a cubic yard). Hereâs an example of how to figure out how many cubic yards of concrete are needed for a project area thatâs 10 feet wide x 10 feet long x 1.5 feet deep: