Santos - GLNG Upstream Fairview HUB 04

Projects ~ Liners

Principal: Santos
Head Contractor: Clough Downer Joint Venture
Location: Nr Roma, QLD
Date: Under construction

Project Scope:

Supply and installation of triple layer lining system, permanent ballasting of the floor, animal egress and water level indicators to the following associate ponds: 
• 200ML Associated Water Balance Pond
• 340ML Permeate Pond 
• 4 x 350ML Brine Ponds A, B, C & D

Additional Information:

Design and Construction The Flour design was a triple layer system consisting of triplanar drainage net covered by geosynthetic clay liner, followed by a 1.5mm HDPE smooth geomembrane liner as the primary layer. The primary liner floor of each pond was electrical tested to ASTM D7007 Standard Practices for Electrical Methods for Locating Leaks in Geomembranes Covered with Water or Earth Minerals, and the walls to ASTM D7703 Standard Practices for Electrical Leak Location on Exposed Geomembranes using the Water Lance System. The primary liner was secured to spillways and sump structures using Fablock supplied prefabricated by Fabtech, and precast into the concrete structures. Fabtech was recognised by Clough Downer Joint Venture for diligence regarding all aspects of safety on site.