HydroVac | MATCOR

HydroVac

HydroVac excavation uses pressurized water and a vacuum system to safely expose buried utilities, pipelines, and structures without the risk of mechanical damage. MATCOR deploys hydrovac equipment for precise, non-destructive excavation in situations where conventional digging methods would create unacceptable risk to existing infrastructure.

HydroVac is particularly valuable for test station installations, anode connections, and expose-and-inspect work along active pipeline right-of-ways.

Typical applications include:

Safe excavation near existing utilities and pipelines
Pipeline exposure for coating inspection and CP connections
Test station and bond wire excavation and installation
Slot trenching in congested or sensitive areas
Soil removal in confined or restricted access locations

HydroVac Key Benefits

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Why MATCOR Services?

MATCOR combines engineering expertise, proprietary products, and specialized installation capabilities to deliver corrosion protection solutions from design through commissioning and beyond.

One Partner, The Right Solution

Engineering, materials, installation, and more from the most techically capable team in the industry.

Leading Installation Capacity

Specialized equipment and dedicated construction crews ready to mobilize.

Engineering-Driven Approach

We don’t simply execute specs—we solve complex corrosion problems.

50+ YEAR Quality & Safety RECORD

ISO 9001:2015 certified and backed by BrandSafway’s global resources.

Your AC mitigation and CP systems are only as good as the teams that design, install, and manage them. From engineering review through commissioning and annual surveys, here’s how MATCOR gets it right in the field.

Why the Durammo Deep Anode Groundbed System Doesn’t Need Centralizers

Stray Current Corrosion: Common Types of Stray Current Interference

Why Cathodic Protection Fails in Power Plants (and How to Fix It)

Tank Cathodic Protection System Design App

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Related Products

Durammo Deep Anode System

Durammo® is MATCOR’s factory-assembled, ready-to-install deep anode system for cathodic protection of pipelines, wells, and buried infrastructure. Nearly 10,000 systems have logged over 200 million hours, featuring MMO anodes, patented Kynex® connections, and Kynar® cables.

The MITIGATOR

The MITIGATOR® is the industry’s only engineered AC mitigation system to combat the corrosive effects of alternating current (AC) on pipelines, combining performance with greater ease of installation and lower cost. Providing superior performance over bare copper and zinc for AC grounding and mitigation, this system is based on MATCOR’s SPL™-Anode manufacturing technology. It is a packaged grounding system that combines the best of copper grounding with low resistance, corrosion-inhibiting backfill.

AC DC Coupon Test Stations

Where AC corrosion is a threat, monitoring must shift from polarization measurements to current density measurements—and that requires coupon test stations. MATCOR supplies AC/DC coupon test stations with dedicated AC and DC current density coupons, ensuring localized conditions don’t create AC corrosion risk that standard test stations can’t detect.

Cathodic Protection Rectifiers

MATCOR rectifiers come standard with features that are only available as options on some competing rectifiers. Every part of a MATCOR rectifier is covered by our two-year guarantee, and the transformer comes with an industry leading five-year warranty.

Related Resources

Corrosion Problems Solved – MATCOR OverviewI

The MITIGATOR® Engineered AC Mitigation System

SPL™-Anode Series – Impressed Current Linear Anodes

AC Mitigation: 4 Approaches to Protect Your Assets

Cathodic Protection—What is it and how does it work?

Tank Cathodic Protection System Design App

Why the Durammo Deep Anode Groundbed System Doesn’t Need Centralizers

Stray Current Corrosion: Common Types of Stray Current Interference

Why Cathodic Protection Fails in Power Plants (and How to Fix It)

Tank Cathodic Protection Testing: Overcoming Common Challenges

The Race to AI Supremacy and How it Threatens Our Pipelines

[CASE STUDY] How MATCOR Delivered a Critical AC Mitigation Project—Ahead of Schedule and Powered by Teamwork

MATCOR’s PF™ Anode Achieves NSF-61 Certification for Safe Water System Cathodic Protection

Three Methods for Corrosion Prevention of Buried Plant Piping in New Construction

Related services

Cathodic Protection Design

AC Interference Mitigation

AC Mitigation Grounding Installation

AC Modeling

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