Geomembrane Installation

Printing Instructions

HDPE & LLDPE
Liner Specs

Drainage Net &
Geocomposite

Polyethylene Embed
Channel

Chemical Resistance
Information

Fingerprinting
Properties

Fusion & Extrusion
Welding

Liner Panel
Deployment

Design Details

Installation QA Forms

Geomembrane
Manufacturing

Geomembrane
Installation
Definitions / Parties
Personnel Qualific.
Meetings
Material Logistics
Earthwork
Liner Deployment
Weather Conditions
Seaming Equip. & Accs.
Hot Wedge Welding
Extrusion Fillet Weld.
Unusual Conditions
Field Seam Test Procd.
Backfll Anchor Trench
Geomembrane Accept.
Break Codes/Seams (dl)
Break Codes/Seams (ex)
Installation Flow Chart

14. BACKFILLING OF ANCHOR TRENCH

Unless otherwise specified, the anchor trench shall be backfilled and compacted by the earthwork contractor. Trench backfill material shall be placed and compacted according to project specifications.

Care shall be taken when backfilling the trenches to prevent any damage to the geomembrane.

15. GEOMEMBRANE ACCEPTANCE

The liner installer shall retain ownership and responsibility for the liner until installation is finished and verification of the adequacy of all field seams and repairs, including associated testing, is complete, at which time the owner shall accept the liner and assume ownership and full responsibility for it.