The soil is 24" in the shallowest area. We don't want to blast due to close proximity of other homes and well. We would need to rip or hammer it. After meeting with a couple more excavators, I am leaning towards fill. Ripping/hammering through rock has so many unknown variables. Turns out...
I am in the process of getting excavation bids to lay the foundation of a residential home situated in central Washington on basalt rock. The garage (4 car) will be slab on grade and the remaining 1 story home on crawl space.
The slop has a 4.5' grade, from north to south, and I don't want the...
