V-Bio® Enhanced Polyethylene Encasement Chapter

V-Bio® Enhanced Polyethylene Encasement Chapter #1 Introduction

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #7 Summary

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #4 Method A

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #2 Modified Method A

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #5 Tapping

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #3 Modified Method A Wet Conditions

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Chapter #6 Appurtenances

Ductile Iron Pipe Research Association

V-Bio® Enhanced Polyethylene Encasement Installation

Ductile Iron Pipe Research Association

Eight Steps for Installing V-Bio® Polywrap

DIPRA Introduces: V-Bio

Ductile Iron Pipe Research Association

How to Repair V-BIO Polywrap

DIPRA Investigation of First Pipeline to Use Polyethylene Encasement

Ductile Iron Pipe Research Association

Polyethylene Encasement of Ductile Iron Pipe - Corrosion Protection from Aggressive Soils

Polyethylene Encasements for Ductile Iron Pipe

DIPRA Webinar

Ductile Iron Pipe Research Association

Proper Installation (Bedding and Backfill) of Polyethylene Encasement Ductile Iron Pipe

VB3 Enhanced Polywrap Installation

ASCE 2020 Pipelines – Gregg Horn of DIPRA on the Original Polywrap Installation