Mobile Enterprises, Inc. crews drilled ports, set injectors and injected hydrophilic urethanes beneath the gunite slab of the pit to seal the cracks. Then the upper surface of the crack was routed 1/4″ x 1/2″ and sealed with a chemical resistant, flexible epoxy resin. Cracks in the block weir wall were routed 1/4″ x 1/2″ and sealed with the chemical resistant, flexible resin.
The pit is now leak proof.
Project: Seal Cracks in Skimmer Pit
Owner: Chevron Real Estate Management
Chevron Drilling Technology
System: Urethane Injection / Rout & Seal
Area: 250 LF
Completed: October, 1998