Sewerage & Water

BULK INFRASTRUCTURE

bulk infrastructure

BULK INFRASTRUCTURE

Over the last 50 years, GAST has been exposed to various bulk infrastructure projects. From a contractors perspective, and also as consultant or employer. Gaining significant insight on bulk infrastructure projects. From a design, build, construct & operate perspective or purely as contractor to project managers.

By making use of our substantial in-house capabilities or sister companies, we can assist with numerous bulk infrastructure solutions tailored to your needs.

EARTHWORKS

Close up of construction excavator

EARTHWORKS

GAST is heavily invested in autonomous yellow plant “self driving” with state of the art integrated software using technology like GPS, LIDAR and various other elements.

This will provide accuracy and tolerances up to 5 mm. Including significant production increases and downtime prevention. While eradicating the risk and duplication of activities and a significant reduction in supervisory & labour requirements.

FORENSIC RELATED CONSULTING

Scientists looking at a computer

FORENSIC CONSULTING

GAST has a diverse field of forensic expertise from Civil to the Built Environment. Our corporate and governmental clients rely on our forensic consulting findings. This forms the basis of risk management for old or new projects. With more than 39 years of forensic work in over 2420 projects, our forensic division is seen as experts.

Our forensic division are experts in the following fields: Water, Sewerage and Waterproofing & Coatings.

FAILURE HAS A REASON

GAST CLEARWATER™

Two Women on Paddle Board in Blue Ocean2

GAST CLEARWATER™

Our tried & tested Clearwater Technology enables us to design, create and maintain large water bodies in exposed environments to potable water qualities, irrespective of the water feed stock quality.

GAST Clearwater Technology provides our clients a solution for their bespoke developments and requirements in creating inland artificial beaches or aquatic facilities.

Because GAST’s Clearwater solution is cost effective with limited maintenance and chemical & energy requirements. We can provide a crystal clear result.

IF IT SPARKLES IT MUST BE CLEARWATER

GEOCELLS

geocells filled with sand

GEOCELLS

Geocells are widely used in a multitude of industries. Usually as an effective stabilisation medium and contain soil, gravel or any other fill material. You will find a GAST Geocell in various road construction, drainage construction elements and/or railway applications.

Mostly manufactured with HDPE (High Density Polyethylene) and/or woven polypropylene textiles, Geocells assists various clients in stabilising their substrate and provide efficient drainage.

 

LET’S ANCHOR DOWN THAT ROAD

Geocomposites

Geocomposites close-up

GEOCOMPOSITES

GAST Geocomposites are factory modified and combined products. These could include Geotextiles, Geonets, Geogrids and Geomembranes depending on the application and requirements of your project.

Geocomposites can be used to improve drainage requirements, erosion control, leachate collection and/or other leak detection solutions.

LET US FIND YOU THAT IDEAL PRODUCT FOR YOUR APPLICATION

GEOGRIDS

geogrids close-up

GEOGRIDS

Geogrids are mainly utilised as a reinforced material to assist in stabilisation & separation for various applications from roads, slopes, railways, bridges & many more.

GAST offers a wide variety of different class, thickness and structured Geogrids. This enables us to assist you with a wide selection of project needs and budget limitations should you require to reduce base thickness or increase bearing capacities.

 

LET GAST STABILISE YOUR PROJECT

Geomembranes

geomembranes close-up

GEOMEMBRANES

The management of waste and contaminants has become a priority to society and to us at GAST. With our Geomembranes we can safely contain industrial waste, urban waste, hazardous or slightly radioactive materials, contaminated soil, sludge and incinerator ashes.

Installed in challenging conditions including wind, dust, harsh nature, rough, uneven or unstable terrain. GAST ensures installed geomembranes are able to withstand potential perforation, and retain the beneficial properties for which it was selected.

GAST is renowned for providing some of the highest quality geomembranes obtainable today. So with GAST’s logistical support, we are able to tackle some of the largest projects on earth in some of the most inhospitable areas.

GAST has a wide variety of products from 500 micron to 5 mm thickness Flat Die or Blown Film. Also in a variety of specifications from Smooth, Mono Textured, Double Textured including a wide selection of asperity heights.

 

SELECT ONLY THE BEST, SELECT GAST GM PRODUCTS

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