On getting to the phase demonstrated in Figure 10, the bays are stuffed with sharp sand, and the bottom floor slab is cast as suitable. Some pile foundation types allow the footing to continue deep enough for scenarios where a new making is built close to an existing basement framework. https://vital-directory.com/listings12907122/how-much-you-need-to-expect-you-ll-pay-for-a-good-concrete-pile-driver