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NO DIG Technologiesfor pipes and tanks
Know How Technology Quality - Innovation
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The company
Headquater AUSTRIA Altenberg/Linz Ownership Family Rabmer General Manager Mag. Ulrike Rabmer-Koller Employees 256 Turnover 39,7 Mio EUR Business areas Cleaning, Inspection, and Rehabilitation of pipes, tank
and reservoir systems with NODIG methods
Sales of Pipe Rehabilitation Technologies and Equipmentr.tec GmbH)
Construction
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Locations
The Rabmer Group is located with own subsidiaries in
Austria (Altenberg/Linz) Czech Republic (Sobeslav, Pilsen)
Slovakia (Bratislava)
Hungary (Kerecsend) Romania (Bucharest, Craiova)
Ukraine (Lviv)
Turkey (Istanbul)
Poland (Bydgoszcz)
Germany (Munich)
Croatia (Zagreb)
and has Partner Companies worldwide
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Rabmer GroupRabmer Holding GmbH-
sterreich
Rabmer RohrtechnikGmbH Umwelttechnik kft- Ungarn
Betriebssttten:Rabmer Rohrtechnik GmbH
& Co. KG Merkezi-Istanbul/Trkei
Rabmer sanace potrubi Spolsro - Tschechien
Rabmer Rohrtechnik GmbH& Co. KG Austria Sucursala
Romania -Bucharest/Rumnien
Rabmer Slovakia sro-Slovakei
Rabmer Rohrtechnik GmbH
& Co. KG - Bydgoszcz/Polen
Rabmer Konstruktija d.o.o-
Kroatien
Rabmer Rohrtechnik GmbH- sterreich
Rabmer Romania Srl-Rumnien
Rabmer BautechnologieGmbH&CoKG - sterreich
Rabmer Ukraina GmbH-Ukraine
r&r Holzbau GmbHsterreich
Rabmer Hochbau GmbHsterreich
Rabmer RohrsanierungsGmbH - Deutschland
r.tec GmbH - sterreichRabmer Polska Sp. zoo-
Polen
Rabmer Erdbewegungen u.Transporte GmbH
sterreich
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Milestones Start Up
1963: Foundation of Rabmer
1972: Start of sewer construction activities
1984: First pipe inspection with modern TV camera equipment
1988: Start of no dig pipe rehabilitationprojects in Austria
Internationalisation withaffiliated companies
1992 Hungary
1994 Czech Republic 1999 Italy
2001 Romania
2002 Slovakia
2003 Ukraine
2004 Turkey
2007 Croatia,Germany
2009 Poland
r.tec Rabmer Technology 2008 founding of r.tec GmbH
Partner Companies Worldwide
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Milestones
Technologies 1984 TV camera equipment
1989 Close Fit sewage,
pressure pipes 1990 CIPP sewage and
pressure pipes.
1993 Short liner system
1996 Digikan Software
2007 r.tec liners for water,sewage, gas, industry
2008 Horizontal drilling,ploughing
2009 Cutting Robot for Slots
2010 r.tec high pressureLiner, r.tec Stand Alone Liner
Big projects (extract)
2004 Budapest
2004 Istanbul
2005 Craiova (RO)
2007 Bydgoszcz (PL)
2008 Wroclaw (PL)
2009 Deva, Brasov, 2010 Gradiska
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NODIGPipe Rehabilitation
Know How Technology Quality - Innovation
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The problem of the current infrastructure
High age of the existing pipeline network High rate of losses Static Problems Corrosion Roots in the pipe
Difficult situation for digging in cities because of thetraffic
Collapsing of lines due to natural aging
material quality etc. Non registered tapping points (pressure mains) Non registered laterals (gravity mains)
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Advantages of No-Dig Technologies
No (or only small) construction work -use of existing sewage manholes or smallbuilding pits for pressure pipes for installation
Significant reduction of traffic jams andresultant environmental pollution,
as far as roads do not have to be blocked
Extremely short project duration -150 250 m a day can be rehabilitated inaverage, but installation lengths up to 500 m
and more are possible
No deposit material with regular digging,deposit material such as soil, old pipe material, etc.would have to be transported to deposit sites.
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Advantages of No-Dig Technologies
No damages to infrastructure and surroundingfacilities etc. - cost intensive rebuilding activitiescan be avoided
No damage to other underground cable lines,pipes, etc.
Economic efficiency due to the significantshorter project duration and reduction ofconstruction works, the costs are in average lowerthan those of normal excavation based projects,
especially in cities
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Applications
Potable Water Sewerage
Gas
Industrial pipe systems
Oil-/hydrocarbon pipelines
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Costs of strategies for maintenance of pipes
Maintenance
Fire Department Precaution Condition-oriented
Repair
Occurence
MaintenanceInspection
Administration
MaintenanceMaintenance
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Technologies
Know How Technology Quality - Innovation
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Products and Services
Cleaning
Leakage-detection
TV-inspection
Data -
Management
Concepts
Pipe datamanagement
GIS
No DIG Pipe Rehabilitation,
RenewalConstruction
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Pressure Cleaning Pig Cleaning High Pressure
Cleaning
Pipe Cleaning
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Inspection
TV-Inspection
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Data Management
Rehabilitation concepts, Pipe Information System, GIS
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Rehabilitation / Renewal
Robot Technology
Pipe Replacement Technology Pipe Bursting
Relining (Pipelining) Long Pipe Relining Short Pipe Relining Close Fit Pipes Cured in Place Pipes (CIPP) High Pressure Liner (HPL)
Coating Technology
Spot Repair Technologies
No Dig building andmaintenance of pipelines
Construction
Rehabilitation
/Renewal
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House Conections
Incrustations
Roots
Robot Technology
Robot technology
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Robot technology
Technology An automotive robot with a camera is put into thepipe
It is positioned on the location where the pipe isharmed with the help of a camera
Exchangeable attachments for milling, pressing,
priming are used for the rehabilitation of the pipe Removal of obstacles or roots Spot repairs of single damages like (bushings,
cracks) Reopening of Laterals after Rehabilitation
Applications All kinds of pipes with DN 200 DN 800 mm
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Robot technology
Rehabilitation of pipes with slotted drains
Technology Modern cutting system for opening the
slotted drains after the pipe rehabilitation Rehabilitation with r.tec S CIPP with Epoxy
resin
Precise cutting by laser-surveyingand software program Cut to the existing contour Collecting of the cut pieces
in the existing pipe No residues in the rehabilitated pipe
Applications Drainage systems for airports, parking lots,
highways DN 200 up to DN 1400mm
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Robot technology
Rehabilitation of pipes with slotted drains
Major properties Short site equipment costs due to the
compact system Compact plant with its own power supply -
no external supply needed
Smooth inner surface Precise cutting
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Long Pipe Relining
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Long Pipe Relining
Technology The old pipe is cleaned, calibrated and inspected Excavation of installation pits Regular Pipes are used (up to 150 mm on coils,
all dimensions above single pipes have to bewelded)
Installation of the welded pipes with a winch Quite big Reduction of Diameter Annulare gap between host pipe and new pipe
Applications For almost all materials DN 80 - >1000 mm
Major properties Up to Do 160mm as bundled coil available Mechanical and chemical properties of PE-Pipes Reduction of cross section Requires a big excavation pits and big space for
laying out of welded pipes
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Short Pipe Relining
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Short Pipe Relining
Technology
The old pipe is cleaned, calibrated and inspected Regular Pipes are used Installation through manholes or installation pits Connection of the pipes in manhole/pit Connected Pipes are pulled/pushed into the old
pipe
Reduction of the Diameter
Applications For almost all materials DN 80 - 2000 mm
Major properties Reduction in cross section Annulare gap between host pipe and new pipe Installation of big dimensions requires big
excavations
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DN 100 bis 400 mmDN 100 bis 400 mm
Close-Fit Pipe
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Close Fit: r.tec CF Liner
Technology Use of a pre deformed PE pipe with
reduced diameter. The Close Fit liner is inserted in the old
pipe through existing pits or a small trenchexcavation pit.
Reforming of the Close Fit Liner with
temperature and pressure to a round pipe. The new pipe is pressed close fit on the
existing pipe. The r.tec CF Liner is connected to the
existing network with PE fittings.
Applications Drinking water, gas, industrial, oil, sewer For almost all pipe materials Diameter DN 80 400 mm Installation length limited with drum
capacity
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Close Fit: r.tec CF Liner
Major properties PE100 pipe SDR17, SDR 26 or SDR 32
PN 10 bar for water- and PN 6 bar for gas pipes. SDR 26 or 32 for sewer pipes.
Standard product is black with blue ororange coloured stripes for water or gas.
(totally coloured liner on request) Packaging: coiled on a drum
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Close Fit: r.tec CF Liner
Advantages Just little reduction in cross-sectional area
(wall thickness of the pipe) Static and mechanical properties
comparable with the properties of a new PEPipe
No / just minimal digging
Extremely long and no-dig installationpossible (e.g. 956 m in one installation,Italy 2005 )
No welding seams and perfect innersurface.
Good chemical and physical resistance
Bends up to 15possible withoutexcavation.
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Close Fit: r.tec CF Liner
Connection Technology Basically the connection is done with Electro fusion Fittings!
Electro Fusion Fittings: There are two types of electro fusion fittings which are used for the CF- Liner, standard E- fittings orrelining transition fittings. (Depending on Dimension)
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Close Fit: r.tec CF Liner
Expander Supported Welding / Steel-Rings To weld the CF-Liner with the Electro Fusion Fitting a Expander supported
Welding is required to keep the liner on the correct diameter and support theliner during the welding procedure.
The Expander is a hydraulic press which put the CF-Liner up to the requireddiameter and keeps is in that position during the whole welding- and cooling
time! At low-pressure gas pipes special steel rings can be inserted into the ends tosupport the Liner during the welding. After the welding the rings remain inthe pipe. (no expander must support the pipe during welding procedure)
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Close Fit: r.tec CF Liner
Connection to the system After the extended cooling time the expander is put out of the CF-
Liner.
At the standard edge or into the second side of the transitioncoupler standard PE fittings can be installed..
Connect section with standard PE-pipes or weld on a PE-looseflange and install further armatures.
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Close Fit: r.tec CF Liner
Connection of junctions To connect junctions to the Close Fit Liner a small pit is required
The pipe must be opened in the area of the connection before theCF-liner is pulled in!
To realize connections special Fittings and a Top Loading
Equipment is used.
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DN 80 bis 1800 mmDN 80 bis 1800 mm
CIPP - Technology
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CIPP Technology General
Applications according to the medium Drinking water
Process water
Sewage pipes
Gas and oil
Industrial pipes
Range of Dimension Presssure Pipes:
W2 and W3V1: 80 1200 mm
W4: 150 1400 mm
Sewage Pipes:
r.tec S 80 1400 mm
CIPP (pull-in or water) 1400 1800 mm
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CIPP Technology General
Technology A flexible and multilayered liner will be impregnated with reaction
resin (f.e. EP resin, Polyester resin)
Through a special reversion machine the liner is brought into theold pipe
The liner is pressed to the wall of the old pipe
The resin is hardend with steam,
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The Liner isimpregnated with
Resin
The resin iscured
The liner is brought intothe pipe through withspecial reversionmachine
CIPP Technology General
The existingpipe iscleaned and
inspected
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CIPP Technology General
Major properties
Also applicable for special profiles
A smooth surface of the installed system
Long installations possible
High chemical and mechanical resistance No corrosion
No welding seams
Smooth inner surface
No (or just a little) reduction in cross section
(wall thickness of the liner) No/ just minimal digging
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CIPP - Technology Sewage Pipes r.tec S with Epoxy Resin
Specifications: System for gravity pipes with high
mechanical and chemical resistance
Internal Lining with bonding to the existingpipe as sealing of leakages and static supportfor the pipe.
According to the condition of the existing pipethe wall thickness can be designed to bearall external loads.
Composition: Needle felt hose with a Polyolefin - coating.
The wall thickness can be design with variousfelt layers.
Epoxy Resin with very high mechanicalproperties.
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CIPP - TechnologySewage Pipes r.tec S with Epoxy Resin
Connections and Finishing Works
After Rehabilitation the house connectionsare opened with a cutting robot.Because of the high bonding between
liner and old pipe no additional worksare required.
The liner is cut in the shaft and adaptedto the existing pipe/channel. Because of
the bonding with the existing pipe noadditional sealing or protection isrequired
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Advantages Epoxy resin
Very good adhesion on almost all surfaces,even when wet
very low shrinkage while curing (no mass lost)-> no ring gap
Opening of side connections through a robotwithout additional sealing No stress Cracks because of the ductile
behaviour
High mechanical and chemical properties good environmental compatibility (resins
with drinking water approval available!) Epoxy liners are impregnated near the site
very flexible project management possible no problem with the storage of pre-impregnatedLiners
CIPP - TechnologySewage Pipes r.tec S with Epoxy Resin
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CIPP - Technology Sewage Pipes r.tec S with Polyesther/Vinylesther Resin
Materials: Needle felt hose with a Polyolefin coating and
a Preliner Foil. Pre-impregnated with Polyesther or
Vinylesther Resin The wall thickness can be design with various
felt layers according to the condition of the
existing pipe Specifications:
Liner with a Preliner Foil is inverted into the oldpipe with a special drum
Curing with Steam or Hot water
Internal Lining without bonding to the existingpipe Gap between old pipe and liner House connections have to be sealed with hut
systems After cutting the liner special sealing required in
the manholes
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CIPP TechnologySewage Pipes - GRP Liner with UV or Steam - Curing
Materials: Liner made of Glass layers
Pre impregnated with Polyester orVinylester Resin
System: Pull In System with Preliner foil
Curing with UV light or steam
Properties: High mechanical properties (E-modulus)
No bonding with the existing pipe Additional sealing required for house
connections and in manholes
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CIPP Technology - Pressure Pipes
Systems for pressure pipes: r.tec W2 and G2
Coating/Sealing
r.tec W3 V1
Semi-structural
r.tec W4Stand-alone
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CIPP - TechnologyPressure Pipes r.tec W2/G2 Coating, Sealing
Specifications: System for pressure pipes with drinking
water and gas approval
Internal Lining with a high bonding to theexisting pipe as corrosion protection andsealing of fine holes and leaking joints
No ring stiffness all external and internalloads must be absorbed from the existingpipe
Materials: Seamless round woven textile hose of
polyester fibres and coating according to themedium (water, gas, oil).
Felt layer as additional carrier material for theresin
Epoxy Resin with a very high bonding value.
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CIPP - Technology Pressure Pipes r.tec W3V1 Semi-structural
Specifications: System for pressure pipes with drinking water
approval
Internal Lining as corrosion protection and sealingof gaps, holes and leaking joints
Ring stiffness is possible. Depending on the
design, the system is able to bear a part of, or allexternal loads. The systems is able to resist theinternal pressure on defined openings and holes.(size depending on the design)
Materials W3V1:
Round woven textile hose of polyester fibres withspecial coating (depending on the medium).
Felt layer as additional carrier material for the resin
Wall thickness according to the static calculation.
Epoxy Resin with an high E-modulus.
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CIPP - Technology Pressure Pipes r.tec W4 Stand Alone
Specifications: System for pressure pipes with drinking
water approval.
Internal Lining as a new stand alone pipe.
Ring Stiffness is possible. The system isable to bear external loads and internal
pressure. (possible loads and pressuredepends on the design of the system)
Composition: Symmetric construction of fibre glass- and
felt layers.
Wall thickness according to the staticcalculation.
Special Epoxy resin for the impregnation offibre glass layers with an high E-modulus.
Preliner is used
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CIPP - Technology Pressure Pipes Connections
Connections/Finishing works
Because of the high bonding value to theexisting pipe actually no additionalsealing or protection is required.
But usually internal protection ringsagainst mechanical damage, (for exampleduring cleaning works) are installed.
The connection to the existing system isdone with regular jointing technology.
House Connections are opened with aCutting Robot. Because of the highbonding normally no additional worksare required. As additional protection orfor bigger connecting pipes special
internal-sealing couplings are used.
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r.tec High Pressure Liner
Drum
Winch
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r.tec High Pressure Liner
Technology
r.tec high pressure liner is a flexible woven textileLiner with very high tensile strength. The Liner isoutside and inside PE coated.
The Liner is inserted into the existing pipe with awinch.
If the Liner is totally pulled-in it is blown up withcompressed air. So a new pressure resistant hose
So the pressure resistant hose lays close fit inthe existing pipe as a new high-pressure pipe.
Application High pressure pipes (water, gas, oil)
For almost all pipe materials DN 150 500 mm
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r.tec High Pressure Liner
Major properties r.tec high pressure liner shows a high flexibility in
combination with a material strength, that isknown of steel pipes so far
Wall thickness ~ 6 mm
Pressure class 16 bar; 25 bar; (40bar on request)
Packaging: coiled on a drum Advantages
Installation length up to 2.000 m
Just little reduction in cross-sectional area (wallthickness of the liner)
Round bends up to 15are possible No welding seams and perfect inner surface.
Good chemical and physical resistance
No / just minimal digging
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r.tec High Pressure Liner
Limitations DN 150 500 Bends with more than 15must be removed House connections in the section not
possible only for transport mains No ringstiffnes external loads must be
taken by the existing pipe.
Connection Technology The end transition is done by a special
flange which is fixed to the liner.
With the flange the liner is connected to theexisting pipes.
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Pipe Replacement r.tec Berstlining Technology
Applications Drinking water, gas, industrial, oil. For not-reinforced concrete, AZ-, PVC-, GG- and vitrified clay pipes
Diameter DN 80 500 mm
Major properties: New pipe: Special crack resistant PE pipes
New diameter can be bigger than existing pipe Pipes can be inserted as long pipe- or short pipe relining
Advantages: New pipe also proper for very deteriorated pipes. No cleaning required
Raise in dimension possible Limitations:
Installation length depending on the soil and diameter. No bends are possible. At connecting pipes, excavation required
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Pipe Replacement r.tec Berstlining Technology
Technology A new pipe is pulled with an hydraulic equipment into the existing
pipe. During the pull-in the existing pipe is cracked with an special
cracking head or cut with slice wheels. The new pipe can be on dimension bigger than the existing pipe The new pipe is connected to the existing network with standard
fittings.
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Sure Grip Lining
Technology
Plastic plates (Sure Grip BSP) are installed insections with the help of casings and then filledwith concrete
Because of the special anchors the plate isfixed to the mortar.
The plates are connected together with
extruder - welding Application
Water and sewer pipes > DN 800 mm Manholes, tanks
Major properties Very good abrasion resistance Very good chemical resistance Very smooth surface, UV resistant High flexibility and expansion characteristics
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Coating
Technology
Mechanical application of the coating material(mineral) eg. with squirling lances or highpressure injectors
Application Drinking water, wastewater and district heating
pipelines with a diameter of DN 150 up to DN1000 mm
Tanks and resarvoirs for water and industry,also for petrochemistry
Major properties Acitv corrosion protecion for metallic pipelines,
as well as for other surfaces No transfer of the static loads
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Technology Quick-Lock is an partial, infinitely variable
rehabilitation system working on the basis ofcompression
The stainless steel pressure sleeves arerolled narrower than the pipe to be
rehabilitated The sleeve is surrounded by a seamless,finished compression sealing
The overlapping rubber gasket provides asecure seal
Two gear mechanisms integrated into thestainless steel sleeve allow the sleeve toemerge through the expanding with a Quick-Lock offset packer and prevent a return ofthe sleeve
Quick Lock
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Applications Gravity pipes
Due to the a high corrosion and heatresistance the system is well suitable forindustrial pipework
Diameter DN 150-800 mm According to the length of the damage pattern,
the Quick-Lock sleeves can be arranged inendless rows
Major properties Highly efficient system with an intelligent
offset procedure
Minimum pre-handling of the old pipe No / just minimal digging
Quick Lock
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Partliner System
Technology Localization of damaged spots in the
pipe line Placement of a flexible with epoxy
resin impregnated tube on thedamaged spot
With the help of a packer and TVcamera the flexible tube is fedthrough existing control shafts and ispositioned at the defective area andpressed onto the existing pipe wall
Application Sewage pipes
Major properties Highly efficient system for punctual
rehabilitation
Easy to apply, quick method
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Repair r.tec Seal Ring
Technology Localization of damaged spots in the pipe line Placement of rubber sleeves on the inner wall
of the damaged spot of the pipe
Tension up and fix the ring with steel - straps
Application Water pipes > DN 800 mm
Major properties Highly efficient system for punctual
rehabilitation
Easy to apply, quick method
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NO Dig Construction
Construction Technologies of Rabmer
Horicontal Drilling
Piping Plow System
No Dig building andmaintenance of pipelines
Construction
Rehabilitation
/
Renewal
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Horicontal Drilling
Technology
Pilot drilling from the surface or a pit Use of a cement suspension for further stabilisation
Expansion of the tunnel with pull back technologyand simultaneous installation of the new pipe
Application
Drinking water, wastewater, Gas, Industry with adiameter of up to DN 600 mm
Major properties Installation lengths up to 500 meters possible
Good controllability, bends are possible
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Piping Plow System
Technology A narrow slit is drawn by the cabling plow in
the soil
Simultaneously the pipe is placed
Application Drinking water-, gas-, sewage- and
industrial pipes, cables up to a dimension ofDN 355 mm
Major properties for endless piping plow system Installation lengths up to 8.000 m in one day
are possible
For cables and HD-PE pipes up to DN 225mm
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Piping Plow System
Major properties for rocket piping plow system
Excavation pits are prepared at intervallsof 200 - 250 m
Installation lengths up to 2.500 - 3.000 min one day are possible
For cables and HD-PE pipes up to DN 225
mm and 350 mm For steel pipes up to DN 250 mm
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Manhole andTank Rehabilitation
Know How Technology Quality - Innovation
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Manhole and Tank Rehabilitation
We have several methods for the Rehabilitation
of Manholes and tanks:
Lining with Sure Grip System
Rehabilitation with Repair Injection
Rehabilitation with Coating
Before Rehabilitation
After Rehabilitation
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Sure Grip Plates
Technology
Plastic plates (Sure Grip BSP) are installedin the concrete with the help of casings andthen filed with concrete
Application
For concrete based on tank sytems Manholes, structures, tanks
Major properties Very good abrasion resistance
Very smooth surface, UV resistant High flexibility and expansion characteristics Very good chemical resistance Impermeable for almost every material
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Repair Injection
Technology
Localization of the damaged spot in thepipe/Manhole Drilling and fixing the packers nearby the
crack(s) Sealing of the damaged spot with local
injection through the packers
Application Walkable sewage pipes (from DN 600 mm) Manhole, construction work
Major properties Sealing against penetration of ground water Force-fit crack- and gap closing
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Coating
Technology
Preparation of the underground (sandblastingor high pressure water jet) Apply corrosion protection to the concrete
reinforcement Primer coat and/or profiling with HS mortar Coating with polymer modified mortar or
polyurethane based coating material Coating can be done manually, with
centrifugal - coating or spray technology.
Application Manhole, construction work
Major properties Sealing against penetration of ground water Good chemical resistance Seamless coating
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Manhole Coverage
Technology The lowering machine cuts a slot in the required
height and lowers the manhole cover at the sametime.
For sealing, the pipe formwork is placed andinflated between the bottom edge and the top
edge Mortar is poured after 5min. the formwork canbe removed
After 30 min the manhole can be used in normaltraffic conditions
Major properties A system, that can lower or lift manhole covers
without cutting and asphalt coating works
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Quality & References
Know How Technology Quality - Innovation
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Quality
We use only approved products and systems
Abstract of the existing approvals DVGW German certificate for gas pressure pipe
rehabilitation based on inliner technology (DIN 30658-1) VGW Austrian certificate for the use of Close-Fit
products for drinking water- and gas-tubes
BNQ Canadian certificate for drinking water tuberehabilitation with inliners WRAS British certificate for drinking water tube
rehabilitation with inliners (BS 6920) ICECON Romanian certificate for the use of Corropipe
(protective system for tanks)
ISO Certificate 9001:2000
SCC ** Certificate
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References
In the past 20 years we have rehabilitated more
than 1000 km of pipes in different markets anddifferent cities worldwide
The following charts show only a short extract ofprojects
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References - Sewage systems
Linz AG
- Location: Town of Linz (Austria)
- DN 300 Egg 70/105 (mm)
- Rehabilitation of approx. 15 km withr.tec CIPP Technology
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References - Sewage systems
Craiova Sewerage Refurbishment &
Extension
- Location: Town of Craiova (Romania)
- Inspection and cleaning of 130 kmdamaged and contaminated sewage pipes
- Rehabilitation of approx. 20.000 m withr.tec CIPP and r.tec Close Fit Technology
- Project duration: 2,5 years
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Oslo, Norway
- Location: Town of Oslo, Norway
- DN 100 500 (mm)
- Since 2002
- Rehabilitation of approx. 16 km pipe linewith r.tec CIPP and Close Fit Technology
- Project preparation and planning
References - Sewage systems
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References - Sewage and Water systems
Sewage Network Bayrampasa Region, Turkey
- Location: Bayrampassa Region in Instanbul
- DN 150 300 (mm)
- Project duration: 4 years- Inspection and cleaning of 360 km pipe lines
- Rehabilitation of approx. 50 km pipe linewith r.tec CIPP and Berstlining Technology
- Project preparation and planning
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References - Sewage systems
Festung Hohensalzburg - Austria
- Location : Salzburg, Austria- DN 30/50 400 (mm)
- Rehabilitation of pipe linewith r.tec CIPP Technology
- Project preparation and planning
- Project duration : 1 day (plus finishing)
- Challanges:
Reachability of the shaftQuick commissioning
Incline of pipe
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References - Water systems
Salinen Austria AG Industry Water Ebensee, Austria
- Location : Ebensee Sulzbach, Austria
- DN 200 (mm)
- Project duration: 3 Jahre- Rehabilitation of approx. 30 km pipe line
with Close Fit and Long Pipe Relining Technology
- Project preparation and planning
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References - Potable water systems
Taglio di Po, Italy
- Location: Taglio di Po, Italy
- DN 315 (mm)
- World record: rehabilitation of 950 mas one piece
- Rehabilitation with Close-Fit liner
technology
- Operation pressure: 4 bar
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Bydgoszcz, Polen
- Location: Bydgoszcz, Polen
- DN 450 1000 (mm)
- Rehabilitation of over 20 km
with r.tec CIPP technology
- Inspection, cleaning & rehabilitation of
corroded cast iron and iron pipes
- Project duration: 3 years
References - Potable water systems
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Budapest Water Company
- Location: Budapest, Hungary
- DN 450 1200 (mm)
- Rehabilitation of 20 km transmission lines
with r.tec CIPP technology
References - Potable water systems
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References - Potable water systems
Vienna Water Works
- Location: Vienna (Austria)
- DN 200 1000 (mm)
- Rehabilitation of 9 km transmission lines with r.tecCIPP technology
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References - Industry pipe systems
Voest Alpine
- 20 km industrial waste water pipes
- DN 300 Egg 70/105 (mm)
- Inspection, Cleaning and rehabilitation with
r.tec CIPP Technology
RAG Austria
- 7 km Hydro - Carbonate Pipelines DN 100-280 mm
- Inspection, Cleaning and Rehabilitation with
r.tec CIPP- , Close Fit- and Relining systems
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References - Industry pipe systems
Agrana, Tulln Austria
- Location: Tulln, Austria
- Inspection, Cleaning and rehabilitation of
approx. 10 km pipe line with r.tec CIPP
and Close Fit Technology
- Project duration : 2 months
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References - Gas pipe systems
Wien Energie Gas
- DN 80 400 (mm)
- Cleaning and rehabilitation of 18 km with
r.tec CIPP and Close Fit Technology
EVN, Austria
- DN 150- 300 mm
- Cleaning and rehabilitation of 3 km with
r.tec CIPP and Close-Fit Technology
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References - Gas pipe systems
O Ferngas
- Location: Gmunden (Austria)
- DN 100 250 (mm)
- Rehabilitation of 4 km with r.tecCIPP and Close Fit Technology
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References - Airports
Airport Rome - Fiumicino
- Rehabilitation of rainwater pipes- DN 500 mm- Inspection, Cleaning and rehabilitation
with CIPP Technology
Airport Budapest
- Rehabilitation of rain water pipes- DN 500 DN 800 mm- Inspection, Cleaning and rehabilitation
with CIPP Technology
Airport Prague- Rehabilitation of rain water pipes- DN 250 DN 500 mm- Inspection, Cleaning and rehabilitation
with CIPP Technology
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References - Airports
Airport Vienna - Schwechat Rehabilitation of defrosting pipes DN 250 mm Inspection, Cleaning and rehabilitation with
Close Fit Technology
Airport Cologne Rehabilitation of rain water pipes and slotted
drains DN 200/300 mm and DN 300 mm Inspection, Cleaning and rehabilitation with
CIPP Technology and Laser Robot System
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Thank you foryour attention
www.rabmer.com
www.r-tec.at