Carbon-Ply Kit and Installation

Validation of the Anomaly

Application of DFRE (Dimensional Filling Restoration Epoxy)

Troweling and smoothing the DFRE

DFRE Smoothed and Outline for Primer Done

The Di-Electric Primer is Applied

Carbon Fiber is Applied Hand Tight

Carbon Fiber Wrapped and Ready for Mold Installation

Installation of the Steel Mold

Properly Tighten the Mold

Pre-Mixing of the Resin

Mixing the Resin Components

Adding Activated Resin

Pressure Is Applied to the Mold

Tied and Curing

Mold & Gaskets Are Removed

Completed Repair

Carbon-Ply Cross Section

Exothermic Resin

Pipe

Carbon Fiber

Di-electric Primer

Cross-Linked and Monolithic

Carbon-Ply End Seal Cross-Section

Pipe

Carbon Fabric

Di-Electric Primer

Exothermic ResinImpervious Bond and Seal

Cross-Linked and Monolithic

Coating Application As Needed

Completed Multiple Repairs In Close Quarters

Carbon Ply - CRS

• Total time to install is approximately 1 hour.

• The system will then need between 1 to 2 hours to fully exo-therm and cure.

• Therefore time from beginning of installation to being able to return to service is 3 hours.

Cost Benefits of Carbon Ply - CRS

• Same day installation and return to service

• No exposure to aromatics.

• Simple installation

• Savings on personnel <$2,000USD based on a five (5) man crew.

• Lower risk of litigation by affected employees

• Less re-work due to errors.

12.75”Steel Sleeve vs. Carbon Ply - CRS

• 2 highly trained welders

• Time to install 4-8 hours.

• NDE – 12 to 24 hours afterwards.

• Recoat

• One trained installer & one helper.

• Time to install – 3 hours.

• Visual examination only.

• Recoat adjacent area

CONTACT INFORMATION Henry E. Topf, Jr. Matt Lewis C.E.O. President 444 Slaughterhouse Rd. P.O. Box 1134 Wellsboro, PA Coldspring, TX 16901 77331 (570)-724-5888 (713)-304-

7916