PVC Wet Well (48in)

Tee-Base PVC MH

PVC MH insert (rehabilitation)

PVC Wet Well #1 (60in)

PVC Wet Well #2 (60in)

PVC MH STANDARD DRAWINGS (2021)

Predl hybrid PVC Manhole invert to rim rehab installation guide

Hybrid PVC Maintenance Hole – Installation Guide

PVC MH – Installation and Testing Field Report – (Bowman Consulting)

PVC MH – Installation & Information Guide

AIC Letter – Predl Systems

Flexible Rehabilitation Liner System for Concrete Manholes and Wet Wells

PVC MH – Predl Bell & Vertex Compression Gasket

PVC Wet Well System (Dec 2018) – Fiberglass Reinforced Plastic (FRP) Wet Well Liner

General Submittal – Hybrid PVC Manhole (2021)

PVC Manhole System – Specifications (Aug 2020)

PVC MH – Tee-Base Specifications (June 2018)

Bond Strength Evaluation of Predl FRP Liner to Concrete

PVC Saddle Tee MH Vacuum Test to ASTM C1244 (Metro Testing)

PVC MH FRP Material Testing (Ramtech Laboratories)

PVC MH H-20 Load Test to ASTM D3753 (Metro Testing)

PVC MH Vacuum Test to ASTM C1244 (Metro Testing)

PVC MH – Buoyancy Calculations for 60″ PVC MH Riser

PVC MH – Design Calculations for 60″ PVC MH Riser

PVC MH – Design Calculations for 48″ PVC MH Riser

PVC MH – Precast Concrete Component Strength & Design Check (APOC Engineering)

PVC MH – Static Stability Under Partial Excavation (Bowman Consulting)

PVC MH – PVC Riser Safe For Use with Thermal Expansion & Contraction (Bowman Consulting)

PVC MH – PVC Riser Buoyancy Calculation (Bowman Consulting)

PVC MH – PVC Riser Buckling Calculation with Temperature Derating Consideration (Bowman Consulting)

PVC MH – Technical Memo for Pima County (Bowman Consulting)

Comparison of Deformation Safety Indexes – 48in vs 60in

Use of Diamond Plastics PVC Pipe as Manhole Risers

Diamond Plastics Trans-21 Pressure Pipe