Where's this at? West Texas? How deep are those shafts? The project I was just on drilled a bunch of those at around 90' deep. It went slow at first and they had a few with problems. Voids etc.
Beer Legs, post: 328905, member: 33 wrote: Where's this at? West Texas? How deep are those shafts? The project I was just on drilled a bunch of those at around 90' deep. It went slow at first and they had a few with problems. Voids etc.
This first bridge is averaging about 40' +/-. West Texas/South Central NM
Are you just verifying the top is in the right spot?
Hardy Drilling by hardy drillers in hardy country with hardy conditions. Very appropriate name.
Manuel Labor, post: 335037, member: 9966 wrote: Are you just verifying the top is in the right spot?
We mark the bottom for them to sit the can, then verify the top prior to concrete placement