⛏️ Liner Repairs California: COMANCO Completes Gold Mine Project

COMANCO recently completed a major Liner Repairs California project at a gold mine near Sacramento. Led by Supervisor Pablo Medina, the crew was tasked with repairing a 40mil smooth HDPE liner across several ponds on the active mining site. Their work supports environmental protection, operational safety, and long-term containment integrity.

Precision and Safety Lead the Liner Repairs California Effort

Over the course of several days, COMANCO’s experienced crew completed more than 400 liner repairs, a testament to their efficiency and technical skill. To access all damaged areas, multiple ponds were temporarily drained, exposing wildlife-related liner impacts that required detailed inspection and high-quality repair techniques.

HDPE liner materials play a critical role in containment systems across mining and industrial facilities. (Learn more about geomembranes.)

Throughout the project, the team worked with strict attention to safety—finishing the job with zero incidents, reinforcing COMANCO’s commitment to safe operations.

A Strong Environmental and Operational Outcome

Projects like these highlight the importance of maintaining liner systems in mining operations. Well-executed liner repairs help:

• Reduce environmental contamination risk

• Maintain compliance with state and federal regulations

• Support safe pond management

• Extend the lifespan of containment infrastructure

COMANCO’s experience in geosynthetics, liner installation, and specialty repairs ensures that facilities across the country receive high-quality, dependable service.
(View COMANCO’s Geosynthetics Services.)

Another Successful Completion for the COMANCO Crew

Supervisor Pablo Medina and his crew demonstrated dedication, craftsmanship, and teamwork throughout the project. Their ability to complete extensive repairs under tight timelines—while maintaining perfect safety performance—reflects the values COMANCO is known for.

SAFETY ★ QUALITY ★ SERVICE