Neoweb technology stabilizes energy production sites by reinforcing soil. It reduces fill requirements by up to 50% while cutting project schedules in half. Neoweb provides long-term stabilization, protecting pipelines, roads, and facilities even in challenging soil and climate conditions. Its high load-bearing capacity and resistance to chemicals suits it for stabilizing access roads, rail lines, and platforms used in the oil, gas and energy industries.

1. Stabilize Energy Production Sites
NEOWEB™
Stabilize Energy Production Sites
Stabilizing an unstable world!

2. Prs Neoweb™
Stabilize Energy Production
STABILIZE YOUR SITE FAST INSTALLATION AND LONG-LASTING
The construction of infrastructure, roads and SOLUTIONS
pipelines in the oil, gas and energy fields often Pipelines face enormous environmental, climatic,
face extreme geotechnical and environmental geological, operational and safety challenges to
conditions in remote locations. PRS offers unique ensure that gas and oil flows efficiently and safely.
solutions for pipeline protection and stabilization, Neoweb 3D cellular confinement technology
service roads, storage facilities and terminals. offers solutions for each challenge.
Based on the PRS Neoweb™ soil reinforcement The Neoweb long-term confinement and
technologies, these proven solutions stabilize, reinforcement of soil substrata maintain the
protect and reinforce soil of all types, including integrity of pipelines, service roads and base
Why PRS?
peat bogs, sandy deserts, water channels and stabilization (for pumping stations, terminals and ENGINEERING BENEFITS
frozen tundra. Neoweb high performance reduces depots) even in the most challenging soil, slope • Highest load bearing capability in poor
fill requirements up to 50% while fast installation and logistic conditions. soil & subgrades
cuts project schedules by half. The result is a • Reduce infill quantity & costs by 50%
sustainable solution that saves time and costs. The superior geotechnical performance of
• Utilize local marginal infill
Neoweb not only reduces the amount of infill;
• Easy & fast installation
PRS’ success stems from its dedication to quality required, but poorly graded, inferior native
• Reduced maintenance
and unique total customer support philosophy. soils can be used for infill as well. The reduced
• Longest term design strength
Our experts work hand-in hand with customers aggregate requirements are crucial to energy
and project engineers throughout all stage of the development in remote locations – projects are ADVANCED RESEARCH
project, from planning and design, through on- faster and their costs lower. • Strongest material composition and strength
time delivery, to on-site training and installation. available
Advanced polymers provide the longest term
• Long term investments in R&D materials
design strength and dimensional stability that
and engineering
makes piplines and roads with Neoweb more
• Cooperation and testing with leading institutions
durable than any other geosynthetic solution. The
• Exceeds industry standards
net result is reduced maintenance, a cost-effective
solution and fast return on investment even over TOTAL CUSTOMER SATISFACTION
thousands of kilometers of roads and pipeline. • Guaranteed end-to- end consulting
and support
• Assistance for planning, design installation
MANUFACTURING
• Largest in world
• Guaranteed supply
• ISO-9001 Certified Quality Control

3. Load Support For Roads, Rails and Platforms
LOAD SUPPORT FOR ACCESS ROADS LOAD SUPPORT FOR PLATFORMS
Neoweb provides the highest load bearing Neoweb technology is ideal for ground
capacity of any geosynthetic for service and stabilization of platforms subject to heavy loads
access roads as well as rails used for extraction in weak or saturated soils, such as terminals,
and transport. It strengthens service roads despite pumping stations and depots. The unique 3D soil
difficult soil conditions, topography and water reinforcement creates a stiff cellular mattress that
Multiple Layers of Pipeline Protection
crossings enabling work crews to get wherever increases load distribution of the subgrade, base
they need to. In projects for the Gazprom energy and surface. The Neoweb is non-degradable and
company in frozen arctic tundra for example, impervious to petroleum and chemicals.
Neoweb performance has consistently exceeded
STABILIZE THE SUPPLY LINES ENVIRONMENTAL PROTECTION customer requirements and expectations.
Multiple threats to pipeline integrity are mitigated In regions with frozen tundra, the Neoweb helps to
by Neoweb solutions. Neoweb’s exceptional soil insulate the permafrost soil layer from mechanical FAST SUPPORT FOR DURABLE ROADS
confinement capabilities stabilize the pipeline, damage and heat. Neoweb can be covered with Neoweb provides fast and durable construction of Advantages of Using
access, service and haul roads in poor load bearing
anchoring it to the ground. This prevents buckling, local native soil, which lessens the visual impact
soils, difficult terrain and harsh environments. The
PRS Solution
differential settlement or movement caused of the pipeline in above ground installations in
by unstable soil conditions, geological tremors particular and integrates it with the landscape. Neoweb 3D soil confinement technology improves SAVE TIME
or flash floods. Independent seismic testing The Neoweb covering also provides easy passage stress-bearing capacity, reduces deformation,
• Simple and fast installation
of Neoweb demonstrated that its flexibility for wildlife. and significantly extends the lifetime of unpaved
surfaces, with lower quantity and quality infill.
• Use poor quality, local infill
dampens vibrations and ground movement, while
maintaining its structural strength and integrity. PROTECTION FROM HUMAN RISKS Neoweb is easy to transport to and install in remote
Neoweb above ground implementations also DURABLE SLOPE PROTECTION
drill sites, unaffected by weather or site conditions.
PROTECTION FROM FLOODS AND ICE protect the pipeline from accidental or malicious • Long term design strength
Enhanced stability and drainage properties human activities. In addition to physical The resulting stable road surface improves vehicle • Deploys on steep slopes
prevent the erosive impact of storm water runoff. protection, Neoweb enables construction vehicles traction, ride comfort and fuel economy. Neoweb
Neoweb reinforced mounds, berms and pipe to pass over the pipelines. The thick physical reinforced access roads resist cuts, impacts and ECOLOGICAL VALUE
passages provide structurally sound pipeline Neoweb covering also enhances pipeline security degradation and reduce tire damage. The result is • Increase drainage
crossings over rivers, streams and flood channels, by: preventing accidents from hunters or military more efficient, safe and economic operations. • Allow interlocking plant root growth
and protection from ice floes in arctic regions. maneuvers; discouraging wonton vandalism; or • Enhance landscape restoration
MORE REINFORCEMENT AT LESS COST
Neoweb with gravel or concrete infill provides the making intentional sabotage by hostile elements
Neoweb geotechnical capabilities:
same level of flood protection as other traditional much more difficult. Neoweb protects your HIGH LOAD BEARING
• Reduce logistics and installation (by 50%)
but more expensive solutions. Neoweb also pipeline and your investments. • Year-round access
• Reduce infill quantity (35-60%)
shields pipelines from damage caused by rock • Stands up to heaviest construction vehicles
• Use poor quality local infill
falls, avalanches and ice packs.
• Less haul and construction equipment COST EFFECTIVE
IMPERVIOUS PROTECTION • Increase road/rail life span (x6) • Saves material, time, maintenance
The advanced polymer Neoweb alloy is • Reduce long-term maintenance • Reduced haulage, fuel costs, work crews
non-degrading and impervious to extreme • Save construction time and operational costs
• Save wear and tear on tires and vehicles
temperatures, UV radiation, chemicals and
LOAD SUPPORT FOR RAIL LINES
moisture. Neoweb systems prevent pipeline SUSTAINABLE
The unique Neoweb 3D confinement provides
exposure from the corrosive effects to the metal • Environmental and engineering sustainability
outstanding load distribution and bearing,
piping of Hydrogen Induced Cracking (HDC), as
particularly critical for rail lines. Aggregate • Reduces local carbon footprint
well as from extreme weather, including large
confinement significantly extends the life span of rail
temperature swings (freezing-thawing) or severe HIGHEST PERFORMANCE
ballast and track stability by more than three, thereby
heat or cold.
reducing expensive maintenance. The result is • Strongest dimensional stability
smoother, safer and economic access and transport • Longest long term design life
of heavy loads regardless of problematic terrain.

4. Srto – Torzhok Pipeline – Gazprom
GAS FROM SIBERIA TO EUROPE CUSTOMER SATISFACTION
Petroleum exploration by Gazprom, Russia’s largest Neoweb has maintained its dimensional stability
energy company spans the continents. PRS, the through 5 years of Siberian winter freeze-thaw
Gazprom preferred supplier of soil reinforcement cycles and will continue to do so in the future.
solutions, has supplied them with millions of Gazprom engineers were pleasantly surprised
square meters of Neoweb. Its recent project by the Neoweb durability and sustainability;
involved access roads and pipeline protection along their finance department valued the fast return
the 2000+ km SRTO-Torzhok gas line. on investment and savings; and the field crews
appreciate travelling at 80 instead of 20 km/h!
HARSH AND CHALLENGING
Pipeline construction and maintenance in Siberia
is possible only during the summer when the
top soil layer (sand, silt and peat bogs) is not
frozen. However, melting snows in spring fill
Sustainable Solution
the tundra with marshes, lakes and overflowing Neoweb is a green solution that makes energy
rivers. Conventional “roadways” were made from exploration and production more sustainable. By
continuous 14 cm thick, reinforced 6x2 m concrete reducing the amount and type of infill needed to
plates. Subject to severe heaving and buckling reinforce soil, the usage of haul and earthmoving
from yearly thaws, a “road” that was passable for equipment is reduced. This in turn decreases fuel
more than one season was considered successful. use, pollution and the carbon footprint, and at the
In addition, large ice flows carried by spring floods same time minimizes on-site disruption from dust,
threatened the pipelines and required protection. erosion and runoff.
FROM SEASONAL TO SUSTAINABLE DURABILITY The perforated Neoweb also facilitates landscape
Gazprom turned to PRS for the solution. Easily restoration, as the 3D cells provide excellent soil
transported and quickly deployed in remote protection, water drainage and growth stratum
terrain in 3 months, Neoweb sections were infilled for plants, which further enhances carbon
with local sandy soil. Imported aggregate was sequestration. The long-term design life of Neoweb
unnecessary. Impervious to freezing, thawing technology means that maintenance and the
and moisture, Neoweb also provides excellent associated environmental costs are significantly
drainage. The 3D soil-cell interlock significantly reduced, as are long-term economic costs.
increased the strength of the unpaved road
structure.
The result was smooth and stable road surfaces
that maintain their integrity in frozen and
saturated conditions. Roads are contiguous, easier
to travel and reduce tire and vehicle damage. In
addition, Neoweb was used to reinforce earth
berms that support the pipeline in areas subject
to breakaway ice floes. These protect the pipeline
and help channel the floodwaters. Neoweb also
Additional Containment, Protection & Retention Applications
minimizes environmental damage to the tundra Landfills and Waste Ponds – integrated with geomembranes Neoweb creates impermeable, durable
and protects the permafrost layer. impoundment berms for industry waste containment and treatment, and filled with concrete is an
environmentally safe and non-corrosive solution for chemicals, slurry and sludge.
Slopes and Embankments – Easy, quick and effective soil containment enables the stabilization of
slopes and prevention of erosion. Perforated Neoweb provides excellent drainage, soil lock-up and
landscape rehabilitation potential.
Retaining Walls - For gradients up to 80% and to prevent erosion in water channel diversions,
retaining walls erected from the Neoweb system maintain structural stability, even in wet,
compressible or unstable subgrades.

5. About PRS
PRS is the world’s leading supplier of cost-effective soil stabilization solutions. Combining unique, proprietary technology
with specialized engineering expertise, PRS delivers proven solutions for load support, slope and channel protection,
earth retention, reservoir and landfill applications. With a global network of fully owned subsidiaries and independent
EN-CB-1006
local distributors, PRS provides a full range of end-to-end support services. Since its establishment in 1996, PRS has
implemented thousands of successful projects in over 40 countries worldwide.
1488CPD0099
Stabilizing an unstable world!
Environmentally Aware
PRS Soil Retention www.prs-med.com
Copyright © PRS 2008. All Rights Reserved. Reproduction or distribution other than for intended purposes is prohibited, without the prior written consent of PRS. PRS reserves the right to revise this
document and to make changes in the content from time to time without notice. PRS may make improvements and/or changes to the product(s) and/or programs described in this document at any time.