GRI Specifications, Guides and Practices

 

GRI Specifications

General Discussion and Specification Overview

GCL3 - GCL Specification

         Complete Written Text

         Power Point Tutorial

 

GS15 - Geocells

         Complete Written Text

         Power Point Tutorial

 

GT10 - Geotextile Tubes

         Complete Written Text

         Power Point Tutorial


GT12(a) - Geotextile Cushions (ASTM)

         Complete Written Text

         Power Point Tutorial

GT12(b) - Geotextile Cushions (ISO)

         Complete Written Text

         Power Point Tutorial

GT13(a) - Geotextile Separators (ASTM)

         Complete Written Text

         Power Point Tutorial

 

GT13(b) - Geotextile Separators (ISO)

         Complete Written Text

         Power Point Tutorial

 

GC14 - Polymeric Turf Reinforcement Mats

         Complete Written Text

         Power Point Tutorial

GRI Specifications

 

 

GM13 - HDPE Geomembranes

         Complete Written Text

         Power Point Tutorial

 

GM17 - LLDPE Geomembranes

         Complete Written Text

         Power Point Tutorial

GM18 - fPP & fPP-R Geomembranes

         Complete Written Text

         Power Point Tutorial

 

GM19 - Geomembrane Seams

         Complete Written Text

         Power Point Tutorial

GM21 - EPDM Geomembranes

         Complete Written Text

         Power Point Tutorial

GM22 - Scrim Rein. PE Barriers

         Complete Written Text

         Power Point Tutorial

 

GM25 - LLDPE-R Geomembranes

         Complete Written Text

         Power Point Tutorial

 

GM28 - Reinforced Chlorosulfonated Polyethylene (CSPE-R) Geomembranes

         Complete Written Text

         Power Point Tutorial

GM30 - Test Methods, Test Properties and Testing Frequency for Coated Tape Polyethylene (cPE) Barriers

      Complete Written Text

      Power Point Tutorial

 

GRI Guides


GC8 - GC and GN Allowable Flow Rate

      Complete Written Text

      Power Point Tutorial


GCL4 - Grips for GCL Shear Testing
GCL 5 - GCL Design Guide
GM10 - Procedure for NCTL Test

GM14 - GM Sampling by Attributes

GM20 - GM Sampling by Control Chart
GN2 & GC13 - Joining and Attaching GNs and Drainage GCs

GS3 - In-Situ Monitoring Methods
GS11 - Field Test Pads for GM Protection
GS12 Lifetime Prediction Using TTS and Arrhenius Modeling

 

GRI Practices


GG4(a) - GG Design Strength-Stiff Geogrids
GG4(b) - GG Design Strength-Flexible Geogrids
GM9 - Cold Weather Seaming

GT7 - GT Design Strength
GT11 - GT Tube Installation

GM29 - Evaluation of GM Seams