PROJECT

Newt Graham Lock and Dam

Location: Austin, TX
Service: Core Drilling, Wire Sawing, Removal
Completion: October 2015

PROJECT HIGHLIGHTS

Photo of lock damage
Exterior of lock project site
Penhall employees working on lock repair

Removal of damaged monolith structure @ Lock & Dam. Barge struck monolith requiring removal to sound concrete for repair. All worked performed inside a cofferdam. Diamond core drilled over 690 LF of holes Core drilled wire access holes and rigging holes. Managed complex conditions due to damaged areas of monolith structure with precise drilling & wire sawing. Wire saw 3,000 SF of concrete, up to 13’ thick. Rigged and picked 15 ton sections of concrete to shore. Completed all work accident free.

Managed complex conditions due to damaged areas of monolith structure with precise drilling & wire sawing.

CONTACT US TODAY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Site Contact Information

(XXX) XXX-XXXX
 

Site Location

Location*

After submitting this form a Penhall Company representative will be in contact with you to confirm your request. If this request is urgent, please call 1-800-PENHALL to be connected with the nearest Penhall branch. Upon submitting this form you will also receive occasional updates about our services and company announcements. You may unsubscribe from these e-mails at anytime.

OTHER ARTICLES

0322-2

How to Ensure a Safe Construction Site

December 23, 2025
scan w construction background

GPR Concrete Scanning Common Misconceptions

December 23, 2025
Penhall Rumble Strips

How Roadway Grinding & Grooving Provide a Safer Driving Experience

December 22, 2025