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TECHNICAL REPORTS
Technical Reports
TR-2 2023 - PPI PVC Range Composition Listing of Qualified Ingredients
TR-2 2021 - Superseded by 2021
TR-2 2020 - Superseded by 2021
TR-2 2019 - Superseded by 2021
TR-2 2018 - Superseded by 2023
TR-3 2023 - HDB/HDS/PDB/SDB/MRS/CRS Policies
TR-3 2021 - Superseded by 2021
TR-3 2020 - Superseded by 2021
TR-3 2018 - Superseded by 2021
TR-3 2017a - Superseded by 2023
TR-4 - PPI Listing of Hydrostatic Design Basis (HDB), Strength Design Basis (SDB), Pressure Design Basis (PDB) and Minimum Required Strength (MRS) Ratings for Thermoplastic Piping Materials or Pipe
TR-4 2020 - Superseded by 2021
TR-4 2019 - Superseded by 2021
TR-4 2018 - Superseded by 2021
TR-5 - A listing of standards for the various types of plastics piping are promulgated by numerous standards-making organizations - Archived
TR-7 - Method For Calculating An Estimated Weight-Per-Foot of Solid-Wall Plastic Pipe
TR-9 - Recommended Design Factors for Pressure Applications of Thermoplastic Pipe Materials - Unavailable, currently under revision. Contact PPI staff with questions
TR-11 - Resistance of Thermoplastic Piping Materials to Micro- and Macro-Biological Attack - Document under review and unavailable. Contact PPI staff with questions.
TR-14 - Water Flow Characteristics of Thermoplastic Pipe - Archived
TR-18 - Weatherability of Thermoplastic Piping Systems
TR-19 - Chemical Resistance of Plastic Piping Materials
- revised 2023
TR-22 - Polyethylene Plastic Piping Distribution Systems for Components of Liquid Petroleum Gases
TR-30 - Investigation of Temperatures Attained by Plastic Fuel Gas Pipe Inside Service Risers
TR-31 - Underground Installation of Polyethylene Piping - This document is no longer in publication and has been incorporated into the PE Pipe Handbook. Installation guidance is in Chapter 7 and hydrostatic testing procedures are in Chapter 2
TR-33 - Generic Butt Fusion Joining Procedure for Field Joining of Polyethylene Pipe
-
see PPI TN-66 for summary of testing
TR-34 - Disinfection of Newly Constructed Polyethylene Water Mains Document under review and unavailable. Contact PPI staff with questions.
TR-35 - Chemical & Abrasion Resistance of Corrugated Polyethylene Pipe - Unavailable; currently under review
TR-36 - This document is no longer in publication and has been incorporated into the upcoming Drainage Handbook
TR-37 - Drainage Division Standard Specification (100-97) for Corrugated Polyethylene (PE) Pipe for Storm Sewer Applications - Unavailable; currently under review
TR-38 - Structural Design Method for Corrugated Polyethylene Pipe - Drainage Division Guide - Unavailable; currently under review
TR-39 - Structural Integrity of Non-Pressure Corrugated Polyethylene Pipe - Unavailable; currently under review
TR-40 - Evaluation of Fire Risk Related to Corrugated Polyethylene Pipe - Unavailable; currently under review
TR-41 - Generic Saddle Fusion Joining Procedure for Polyethylene Gas Piping
TR-42 - Agriculture and Drainage - Unavailable; under review for withdrawal. Contact PPI Staff with questions.
TR-43 - Design Service Life of Corrugated HDPE Pipe - Archived, see the Drainage Handbook, Chapter 8
TR-44 - Comparison of Traditional HDPE Innerduct and "Fabric Conduit" Alternative - This document is no longer in publication and was replaced by TN-59 - Comparison of HDPE Conduit and Fabric Divider Installed as Innerduct.
TR-45 - Butt Fusion Joining Procedures for Field Joining of Polyamide-11
TR-46 - Guidelines for Use of Mini-Horizontal Directional Drilling for Placement of High Density Polyethylene Pipe - Archived - refer to MAB 7 for municipal water applications or to TN-48 for conduit
TR-47 - Pipe Stiffness and Deflection Testing of Coilable HDPE Conduit as Related to Burial Depth
TR-48 - R-Value and Thermal Conductivity of PEX and PE-RT
TR-49 - Generic Electrofusion User Guide for Field Joining of Polyethylene Gas Piping
TR-50 - Generic Butt Fusion Joining Procedures for PA12
TR-51 - Investigation of Benzene in Drinking Water Following the "Camp Fire" in Paradise, CA
TR-52 - Resistance of PEX Pipe and Tubing to Breakage When Frozen (Freeze-Break Resistance)
TR-53 - Life Cycle Assessment Summary of Drainage Pipe Alternatives
TR-54 - Aging of HDPE Conduit
-
new 2023
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