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covering new ground
H.D.P.E. enviroliner geosynthetic clay liner H.D.P.E. Enviroliner geosynthetic clay liner
geotextile protection layer
H.D.P.E. Envirolinersolid waste sand (leachate collection) geotextile protection layer solid waste sand (leachate collection) geotextile protection layer
Manufacturers, Distributors and Installers of H.D.P.E.
Geomembranes & Geosynthetic materials across the African continent.
LEVEL 7
www.gundle.co.za www.gundlegeo.co.za
Gundle Geo-Synthetics is a division
of the Gundle Plastics Group and was
established in 2004. Since then, Gundle
Geo-Synthetics has built a reputation
and unbeatable workmanship.
From 2004 to the middle of 2014, Gundle
Geosynthetics has completed more
than 2500 projects and installed over 11
million m2 of liner and more than 9 million
m2 of geotextiles.
Our success can be attributed to:
Group, which in turn is a wholly owned
subsidiary of the JSE-listed Winhold
Group - a relationship that provides
as well as years of knowledge and
experience;
that is dedicated to growing the
business through attention to detail,
approach;
Southern Africa with the capability
lining applications thicker than 1000
micron; and
Strong contacts with the
international manufacturers of
Geoliners, Geotextiles and Drainage
layers.
Offering Enviromentally friendly and
green building solution ( green roofs
+ rain water harvesting etc).
Gundle Geosynthetics is technically focused and is able to assist with design, supply and installation of
customers. All our materials and installation methods strictly adhere to South African and International
standards.
We specialise in the supply and installation of geosynthetic liners into the following applications:
1
We specialise in the supply and installation of geosynthetic liners into the following applications:
Landfills
Tailings dams
Leach pads
Canal linings
Golf courses
Aquaculture
Cappings
Irrigation dams
www.gundle.co.za
www.gundlegeo.co.za
2
age detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerH.D.P.E. Enviroliner geosynthetic clay liner
H.D.P.E. Envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. envirolinergeotextile protection layer
H.D.P.E. Enviroliner geosynthetic clay liner H.D.P.E. Enviroliner geosynthetic clay liner age detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. enviroliner
H.D.P.E. EnvirolinerH.D.P.E. Envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. enviroliner
HDPE
GEOTEXTILE
DRAINAGE MEMBRANE
GRIDS
GCL’sGeosynthetic Clay Liner
GEO CELLS
3
www.gundle.co.za
www.gundlegeo.co.za
geotextile protection layer
High Density Polyethylene (HDPE) and
Linear Low Density Polyethylene (LLDPE)
0.5mm to 3.0mm smooth or one side or both
sides textured.
Non-woven Polypropylene (PP) or
Other types: Stitch Bonds, Staple Fibre or
Woven Polypropylene
High / Low density cuspated drainage sheet
Used for Leachate and ground water drainage
+ anti moisture insulation. Performs better than
coventional stone drainage with increased
volume and has got great hydraulic properties.
Highly orientated polypropylene or
strength at low elongations.
Powder and/or granules encased in a
natural clay layers in the use of sealing
various engineering facilities (ecological
and resources).
below the cells.
Erosion control
Landscaping
Load support
Canal lining used when concreting
canal
Sealing of cappings
Retaining wall construction
Liner protection
Seperation
Drainage
4
monitoring devices to ensure the proper measurement of the applicable fusion welding
wedge temperature or the extrusion barrel temperature.
Double hot wedge weld
two opposing geomembrane surfaces
together by running a hot metal wedge or
knife between them.
molten polyethylene at the overlapping
edge of geomembranes to form a continuous
bond.
client, all seams are tested before general seaming operations may proceed via the
peel test and air pressure test.
Testing Methods
Peel test Air pressure test
age detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerH.D.P.E. Enviroliner geosynthetic clay liner
H.D.P.E. Envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. envirolinergeotextile protection layergeotextile protection layer
H.D.P.E. Enviroliner geosynthetic clay liner H.D.P.E. Enviroliner geosynthetic clay liner age detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. enviroliner
H.D.P.E. EnvirolinerH.D.P.E. Envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. envirolinerage detection) 1.0/1.5/2.0mm H.D.P.E. enviroliner
5
www.gundle.co.za
www.gundlegeo.co.za
geotextile protection layer
or the document.
construction of a synthetic lining system, including geomembranes; geotextiles;
-
tioned geosynthetic products have to be installed.
1. Personnel functions and duties on site
3. Geomembranes layout and process tests
4. Geotextiles layout and process tests
5. Geocomposites layout and process tests
Anchor trench size: min 300mm by
300mm (to advise).
Position: 500mm -1500mm away
from brim (to advise).
to anchor trench.
Soil preparation: Stone free, soft
contours.
Ideal installation conditions
Sandbags for holding down liners
and prevent wind damage.
Exposed rocks in lined area to be
covered with soil or geo textile (see
page 4 product range).
Pipe penetration: minimum 300mm
clearance to do watertight seal
around pipe
6
H/O + Tenders - Colin (011) 813 2180 / 083 266 0134 or [email protected]
Michael (011) 813 2180 or [email protected]
Tenders - Daniel (011) 813 2180 or [email protected]
Rudi (AGRICULTURAL DAMS) - (011) 813 2180 / 082 854 7953 or [email protected]
KWAZULU NATAL - (031) 577 4771
CAPE TOWN - (021) 535 2135
www.gundlegeo.co.za www.gundle.co.za
H.D.P.E. Enviroliner geosynthetic clay liner HDPE enviroliner geosynthetic clay liner
solid waste sand (leachate collection) geotextile protection layer solid waste sand (leachate collection) geotextile prote
LEVEL 7
H.D.P.E. Enviroliner
www.gundle.co.za
www.gundlegeo.co.za