The reason for underpinning is because the foundation for the new building is 10 below the exsisting adjasent building. we will have controlled dewatering allowing us to control the lift hights. i would like to use helical pile to support the structure and then embed the piles into the concrete...
I am currently working on a project in which the next phase requires me to underpin a 7 story masonry building. the building is approx 70' long and i must underpin it 10' deep. the water table is 9' feet below grade the footing of the building is 12' below grade. I must bring it to 22' below...
