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eton & rohrbau 

Germany 

Bahrain 

Bulgaria 

Georgian Republic 

Kazakhstan 

Mauritius 

Nigeria 

Romania 

Russian 

Federation 

Turkey 

United Kingdom

CONTENTS 

01SEWER CONSTRUCTION 

02PRESSURIZED PIPES 

03MICROTUNNELING · PIPE JACKING 

04DRAWING IN PIPES 

05TEMPORARY DIVERSIONS · SIPHONS 

06SEWAGE TREATMENT PLANTS 

07 

08 

09 

10 

11 

12 

13 

WATERWORKS 

PUMPING STATIONS 

RAINWATER SETTLING TANKS 

CAISSONS · DRAWDOWN SHAFTS 

CIVIL ENGINEERING · TURNKEY PROJECTS 

SEWER RENOVATION 

DISTRICT HEATING 

14AIRPORT CONSTRUCTION 

15ABROAD 

16OPTIMISATION

eton & rohrbau is one of the leading companies 

in civil and construction engineering for the public 

sector. Throughout Germany and abroad, clients in 

the public water and sewage sector provide 

beton & rohrbau with a high level of confidence. 

With nationwide branches beton & rohrbau is 

well equipped and highly customer-orientated. 

Besides Germany projects are also executed 

through subsidiaries and holding companies in 

Bahrain, Bulgaria, Georgia, Kazakhstan, Mauritius, 

Nigeria, Romania, Russian Federation, Turkey and 

the United Kingdom. 

The employees of beton & rohrbau have many 

years of experience in providing water and sewage 

services for the public sector and have been recruited 

from the regions where the projects take place. 

With the most up-to-date and innovative technology, 

the equipment and machinery of beton & rohrbau 

satisfy all current requirements. 

The technical and commercial capabilities have 

made it a consistent partner for the public water 

and sewage sector in Germany and Abroad. 

The scope of beton & rohrbau encompasses sewer 

pipes, portable water, pressurized pipes, sewage 

treatment plants and pumping stations, micro - 

tunneling and pipe jacking, the laying and sinking 

of pipes, caissons and storm water clarification 

plants and as well as turnkey civil engineering 

projects is one of the main reasons why it enjoys 

the confidence of its clients in the public sector. 

With a workforce of some 500 members of staff 

the beton & rohrbau group meanwhile achieves 

an annual turnover of around 100 mi. Euros. 

At its various regional locations, beton & rohrbau 

is one of the most efficient and productive 

companies. For this reason I would like to thank 

our partners in the public water and sewage 

sector and our employees in particular, for all that 

they have achieved so far, and I hope that we 

shall continue work together just as successfully 

in the future. 

CARL-FRIEDRICH THYMIAN APRIL 2011 

oreword 

FOREWORD

SEWER CONSTRUCTION 

Deltoid profile reinforced concrete pipe 

DN 1800, Dessau 

70 m cast in-situ concrete rainwater sewer, 

3.80 x 2.05 m, Berlin 

Deltoid profile reinforced concrete pipe DN 2200, Halle 

Concrete pipe DN 2400, Berlin 

220 m rectangular sewer (trough-type sewer) 2.0 x 1.0 m, Potsdam 

460 m reinforced concrete box profile 4200/2800, Berlin

The beton & rohrbau company is active in all areas 

of sewer construction. 

In recent years over 20,000 m of sewers have been 

installed, from DN 150 service connections to 

DN 3000 reinforced concrete pipes and 4200/2800 

box profiles in open and lined trenches. 

Every possible kind of lining process has been 

used, including watertight, injected piling systems. 

In addition to flushing filters, other methods of 

ground water drainage used include deep shaft 

drainage and deep wells. 

The RAL quality mark AK 1 from the organisation 

Güteschutz Kanalbau AK 1 was awarded on 

14 July 2000. 

01 01 

Projects that have been carried out include: 

� Thüringer Strasse, Halle/Saale (1999) 

Client: Halle Civil Engineering Department 

Contact: Mr. Beyer, Tel. (+49345) 581 6810 

600 m DN 2400 reinforced concrete pipe, 

depths of up to 11.00 m, Berlin sheeting method 

Value of contract: 2.7 mi. € 

� Sewage Treatment Plant Dessau, Dessau (1999) 

Client: Dessauer Wasser und Abwasser GmbH (Deswa) 

Contact: Mr. Ritter, Tel. (+49340) 899 2410 

250 m of DN 1800 reinforced concrete, 

depth 7.00 m, piling 

Value of drainage contract: 3.2 mi. € (total project) 

� Voltaireweg, Potsdam (2000) 

Client: Potsdamer Wasser und Abwasser GmbH 

Contact: Mr. Brockhoff, Tel. (+49331) 661 2300 

250 m egg-shaped section reinforced concrete 

1000/1500, depth 6.00 m, lining elements 

Value of contract: 2.2 mi. € (total project) 

� Yorckstrasse, Potsdam (2001) 

Client: Energie und Wasser Potsdam (EWP) 

Contact: Mr. Böhme, Tel. (+49331) 661-2101 

220 m prefabricated reinforced concrete sewer 

2.0 m x 1.0 m, depth 6.00 m, injected piling, 

underwater concrete base 


� Ruschegraben, Berlin (2002) 

Client: Berliner Wasserbetriebe (BWB) 

Contact: Mr. Neugebauer, Tel. (+4930) 8644 5472 

70.0 m site-mixed concrete sewer 3.80 x 2.05 m, depth 

5.50 m, injected piling, underwater concrete base 


(joint venture, lead firm beton & rohrbau) 

� Raffineriestrasse, Halle/Saale (2004) 

Client: Hallesche Wasser und Abwasser GmbH 


150 m deltoid profile reinforced concrete DN 2200, 

depth 10.00 m, piling 


� Alexanderstrasse, Berlin (2005) 

Client: GeWoBe GmbH, Berlin 

Contact: Mr. Bolt, Tel. (+4930) 264 85 832 

460 m prefabricated box profile, 4.20 x 2.80 m, 

depth 8.00 m, Berlin sheeting method, piling, 

underwater concrete base 

Value of contract: 22.5 mi. € (total project), 


� Anschutz Arena, Berlin (2005/2006) 

Client: Anschutz Entertainment Group 

Contact: Mr. Kevin B. Murphy, Tel. (+4930) 206 070 80 

1,300 m combined sewage pipe, vitrified clay 

DN 300/DN 400, 800 m polymer concrete 

egg-shaped profile 400/600 to 1000/1500 


� Pipe system for Westhafen, Berlin (2006/2007) 

Client: BEHALA GmbH 

Contact: Mr. Völker, Tel. (+4930) 390 951 15 

2,500 m rainwater/wastewater DN 150–800 

(vitrified clay, reinforced concrete) 

310 m wastewater tunnelling DN 200 (vitrified clay) 


(Joint venture, lead firm beton & rohrbau) 

� Parchimer Allee, Berlin (2009/2010) 



Removal, new construction and renewal of 

rainwater and wastewater sewers approx. 1400 m 

DN 250 to DN 600, approx. 80 manholes, 

120 street outlets, 1000 m² road surface 


struction 

SEWER CONSTRUCTION

PRESSURIZED PIPES 

Double pipes, steel DN 1200, Berlin 

Double pipes, ductile cast iron DN 300, Elsleben 

Double pipes, steel DN 1200, Berlin 

Triple pipes, ductile cast iron DN 500, Frankfurt (Oder) 

Steel pipe DN 800, Berlin 

Double pipes, steel DN 1200, Berlin

The beton & rohrbau company is active in all areas 

of pressurized pipe construction. 

In recent years over 100,000 m of pressurized 

pipes have been laid, including DN 50 drinking 

water connections, DN 1200 drinking water pipes 

and DN 1600 pressurized sewage pipes. 

A variety of materials are used, glass fibrereinforced 

plastic, HDPE, and in particular steel 

and grey cast iron. 

Projects have included: 

� Microchip plant Frankfurt (Oder) (1999/2000) 

Client: Civil Engineering Department Frankfurt (O.) 

Contact: Mr. Mühlberg, Tel. (+49335) 552 0 

10,000 m, DN 500, grey cast iron 


� Fischerstrasse, Berlin-Lichtenberg (1999/2000) 


Contact: Mr. Riedel, Tel. (+4930) 8644 8586 

900 m ADL DN 1000 grey cast iron 

800 m ADL DN 800 steel 

600 m ADL DN 600 grey cast iron 


� ADL BieWa VE 2, VE 4, VE 8.1 , BWB Berlin 

(2000/2002) 



4,000 m DN 1200 ADL pressurized steel pipe 

500 m DN 1200 double pipes, steel 

1,600 m DN 1200 ADL grey cast iron 



� Diversion KA Eisleben – KA Rollsdorf (2004) 

Client: AZV Eisleben 

Contact: Mr. Gimpel, Tel. (+493475) 667 780 

02 

15,000 m double pressure main, ADL DN 300, 

grey cast iron 



� Anschutz Arena, Berlin (2005/2006) 

Client: Anschutz Entertainment Group 

Contact: Mr. Kevin B. Murphy, Tel. (+4930) 206 070 80 

1,000 m DN 150 drinking water pipe, grey cast iron 

1,500 m DN 300 drinking water pipe, grey cast iron 



Client: GEWOBE 

Contact: Mr. Bolt, Tel. (+4930) 264 858 32 

710 m DN 800 drinking water pipe, grey cast iron 


� Strandbad Wannsee, Berlin (2006/2007) 

Client: Berliner Bäder Betriebe 

Contact: Mr. Kaube, Tel. (+4930) 787 329 00 

1,000 m PE-HD DN 100/50 drinking water pipe 


� APW IV Chausseestrasse, Berlin (2007/2008) 


Contact: Mr. Heibel, Tel. (+4930) 8644 6044 

600 m ADL DN 800 steel 



� Business Park Berlin (2008/2009) 



Installation of new drinking water pressurized 

pipe DN 1000 St approx. 1100 m, replacement of 

DN 1000 prestressed concrete with DN 1000 St 

approx. 40 m, approx. 1400 m DN 1000 prestressed 

concrete taken out of service 


� Tempelhofer Damm Berlin (2010/2011) 



Replacement of pressurized pipe under railway 

bridge (height approx. 4.70 m to a depth of approx. 

6.0 m), replacement of approx. 120 m of pipe 

DN 1000 St with DN 900 St, approx. 25 m of pipe 

DN 900 St drawn in a protective pipe DN 1000 St 

Value of contract 0.5 mi. € 

02 

ed pipes 

PRESSURIZED PIPES

MICROTUNNELING · PIPE JACKING 

Entry process in target pit, Halle Boring pipes DN 200 Halle 

Boring reinforced concrete pipe DN 2400, Halle 

Boring pipes DN 2600, Heidelberg 

Laying of DN 1600 reinforced concrete pipe, Karlsruhe Laying of DN 1400 reinforced concrete pipe, Aschaffenburg

In recent years the beton & rohrbau company has 

constructed and laid more than 20,000 m of 

microtunneling and pipes in the nominal 

diameters of DN 150 – DN 2600. Pipes have been 

laid in all kinds of ground and in particular under 

adverse groundwater conditions (open shield, 

partial and full cut, compressed air). 

Projects have included the following: 

� Am Schiessgraben, Schkeuditz (2000) 

Client: Leipzig Municipal Waterworks (KWL) 

Contact: Mr. Simon, Tel. (+49341) 969 3481 

180 m of DN 2000 reinforced concrete pipe bored 


160 m of DN 500 stoneware bored 


� Fischerstrasse, Berlin-Lichtenberg (2002) 


03 

Contact: Mr. Schwadtke, Tel. (+4930) 8644 8585 



� Halle – East (2003) 

Client: Hallescher Wasser und Abwasser GmbH 




� Behaimstrasse, Berlin (2003) 



350 m DN 800 microtunneling with vitrified clay 

jacking pipes 


(joint venture) 

� Raffineriestrasse, Halle (2004) 


Contact: Mr. Beyer, Tel. (345) 581 6810 



� Hultschiner Damm, Berlin (2004) 



950 m microtunneling DN 400 – DN 800 

(vitrified clay/reinforced concrete) 



� Halle – East, III. BA (2005/2006) 



1,400 m of DN 1600/1800 reinforced concrete 

pipe bored 


� Knielinger Sammler (2007/2008) 

Client: City of Karlsruhe, Civil Engineering Dept. 

Contact: Mr. Kissel, Tel. (+49721) 133 743 0 

530 m curved tunneling DN 1600 reinforced 

concrete, in partially very loosely packed sand 


� Hauptsammler Aschaffenburg-Ost (2007/2008) 

Client: City of Aschaffenburg 

Contact: Mr. Eppisch, Tel. (+496021) 330 268 

420 m pipe jacking DN 1000/1400 reinforced 

concrete, Curved tunneling 


� Akeleiweg, Berlin (2007/2008) 


Contact: Mr. Tasler, Tel. (+4930) 8644 8025 

1,082 m sewage, vitriefied clay pipe jacking 

DN 250 incl. service connections using vitrified 

clay jacking pipes DN 150 


� Heidelberg, Main Outfall West (2010) 

Client: Abwasserzweckverband Heidelberg 

Contact: Mr. Weber, Tel. (+496221) 417 455 

installation of 232 m DN 2600 reinforced concrete, 

installation of extreme curve with hydraulic joint 


03 

jacking 

MICROTUNNELING · PIPE JACKING

DRAWING IN PIPES 

Drawing DN 1000 steel pipe into reinforced 

concrete bored pipe DN 1600, Berlin 

Inserting ductile cast iron pipe DN 1000 in existing cast iron media pipe DN 1200, Berlin 

Drawing in double pipe ductile 

cast iron 1200 in reinforced 

concrete bored pipe DN 3000, 

Berlin 

Drawing DN 300 steel pipe – DN 1400 steel pipe into reinforced concrete bored 

pipe DN 3000

In recent years beton & rohrbau has installed 

more than 10,000 m of pipes made of glass fibre 

reinforced plastic, HDPE, steel and, in particular, 

cast iron, in pre-pressed reinforced concrete 

protective pipes or in existing steel or cast iron 

pipelines. The main diameters were DN 800 – 

04 

DN 1200 and the following are some of the clients 

for whom this work has been carried out: 

� Ruhleben Sewage Treatment Plant, Berlin (2000) 


Contact: Mr. Makiolla, Tel. (+4930) 8644 2596 

300 m of DN 1200 steel pipe drawn through 

a reinforced concrete DN 1600 pipe 



� ADL Biesdorf-Wassmannsdorf, VE 2 (2001) 



400 m of DN 1200 cast iron pipe drawn through 

a reinforced DN 1600 pipe 



� BAB 113 Schönefeld , Berlin (2001) 



Drawing in 220 m glass fibre reinforced plastic 

rectangular profiles 

2.20 x 1.10 m in an existing reinforced concrete 

rectangular profile 


� ADL Biesdorf-Wassmannsdorf, VE 8.1 (2002) 



860 m of DN 1200 cast iron pipe drawn through 

DN 3000 reinforced concrete pipe 



� Fischerstrasse, Berlin-Lichtenberg (2002) 


Contact: Mr. Schwadtke, Tel. (+4930) 8644 8585 

1,000 m of DN 1000 cast iron pipe drawn through 

reinforced DN 1600 pipe 


� Martin-Luther-Strasse, Berlin (2003/2004) 


Contact: Mr. Ludwig, Tel. (+4930) 8644 5645 

1,600 m of DN 800/DN 1000 drawn through an 

existing media pipe DN 1200 



� Westhafenkanal culvert, Berlin (2005) 



120 m of reinforced concrete DN 300, DN 800, 

DN 1200 and DN 1400 pipe drawn through a 

DN 3000 reinforced concrete pipe 



� Kannegraben Berlin (2006/2008) 



Drawing in 860 m of glass fibre reinforced 

egg-shaped profil 1582/1380 in an existing 

concrete sewer 


� Hauptstrasse Berlin (2010/2011) 



replacement of approx. 100m of pipe DN 1000 St 

with DN 1000 St, replacement of approx. 60 m of 

pipe DN 1000 St with DN 800 St (grey cast iron), 

approx. 400 m of pipe DN 800 grey cast iron 

drawn in a protective pipe DN 1000 St 


DN 800, Hauptstrasse, Berlin 

04 

in pipes 

DRAWING IN PIPES

TEMPORARY DIVERSIONS · SIPHONS 

Siphon DN 500 and siphon DN 250, Halle 

Temporary pumping line DN 500, Halle Siphon DN 2200 fibreglass-reinforced plastic, Berlin 

Bifurcated section for siphon DN 2200, Berlin 

Siphon DN 1400, Berlin

Temporary diversions, in the form of non-pressure, 

pressure main or siphon pipes, are frequently used 

for sewage. In recent years beton & rohrbau has 

installed and operated a variety of diversions with 

diameters of up to DN 2200, maximum lengths of 

350 m and maximum delivery of up to 8,500 l/sec. 

The siphon pipe operates in accordance with the 

communicating pipes principle. The difference in 

water levels between the inlet and outlet provides 

the energy and consequently there is no need for 

an external energy supply. An outside energy 

source is only required for service purposes. 

As a result the siphon system uses very little 

05 

energy and is extremely reliable. 

Projects that have been carried out include: 

� Cottaweg, Leipzig (1999) 

Client: Leipzig Municipal Waterworks 


DN 1200 steel siphon, length 150 m, 

max. delivery 7,000 l/sec 


� Klausberg, Halle (1999) 






� Thaerstrasse, Berlin (2000) 






� BAB 113, Schönefeld (2001) 


Contact: Mr. Hacketal, Tel. (+4930) 8644 8000 






Client: Sonae West GmbH 

Contact: Mr. Keller, Tel. (+4930) 2693 4013 

DN 2200 glass fibre reinforced plastic, 

length 350 m, max. delivery 8,500 l/sec 



� Wallenbergstrasse, Berlin (2007/2008) 



DN 1400 siphon, steel, length 120.00 m, 

max. flow rate 4,870 l/sec 



05 

Siphons 

TEMPORARY DIVERSIONS · SIPHONS

SEWAGE 

TREATMENT PLANTS 

Sewage treatment plant Stahnsdorf, 

grit washing unit 

Sewage treatment plant, Freist, package plant 

Sewage treatment plant, Elsleben 

Sewage treatment plant, Braunsbedra 

Sewage treatment plant, Werder Sewage treatment plant, Kremmen 

Sewage treatment plant, Rollsdorf 

Central Sewage Treatment Plant, Sylt 

Sewage treatment plant, Rollsdorf

The beton & rohrbau company has been actively 

involved in all areas of sewage treatment plant 

construction for many years, including turnkey 

plants, individual subassemblies for large scale 

treatment plants, and in some cases these have 

also been constructed on a turnkey basis. 

The holding company (since early 2008) HST/WKS, 

Dresden, was responsible for several projects 

involving technical measuring installations s well 

as engineering, measurement, control and regulating 

systems. 


� Braunsbedra Sewage Treatment Plant 

Client: AZV Geiseltal 

Contact: Mr. Herfurth, Tel. (+4934633) 322 12 

Complete sub-assembly for Braunsbedra sewage 

works for dealing with wastewater from a population 

of 23,000, including grit and grease trap, 

screening building/compaction station, 3 aeration 

tanks, 2 secondary settling tanks, 2 thickeners and 

process water tanks, works building 


� Eisleben Sewage Treatment Plant (2003/2004) 

Client: AZV Eisleben 


Complete implementation of Job 1, pretreatment 

plant for population of around 40,000 with 

separating structure, screening plant, grit trap, 

diversion pumping station, diurnal balance basin, 

stormwater overflow tank/storage tank, incl. 

equipment aas well as engineering, measurement, 

control and regulating systems, connecting pipes, 

outdoor facilities/roads 


� Kläranlage Werder (2005–2007) 

Client: Wasser- und Abwasserzweckverband 

Werder-Havel 

Contact: Ms. Gärtner, Tel. (+493327) 737 50 

Reconstruction and expansion of sewage treatment 

plant, Job 1 construction work, 4 sequencing batch 

reactors – each with a capacity of 4,000 m³ , grit trap, 

storage tank for fecal matter 


06 06 

� Kläranlage Kremmen (2007–2008) 

Client: Zweckverband Kremmen 

Contact: Mr. Lange, Tel. (+4933055) 708 54 

Turnkey construction of new aeration tank, 

secondary settling tank, irrigating head, process 

water pumping station and DN 80 – DN 400 pipes 

incl. technical measurement unit as well as engineer - 

ing, measurement, control and regulating systems. 


� Kläranlage Pfützthal (2007–2008) 

Client: Abwasserzweckverband ‚Salza’ 

Contact: Mr. Herrmann, Tel. (+4934601) 302 12 

Expansion of sewage treatment plant to cope with 

population of 38,000, Job 1: constructional engineering 

work, secondary settling tank 2, stabilization 

tank, central reservoir, pipes, Job 2: mechanical engineering 

and technical equipment, Job 3: engineering, 

measurement, control and regulating systems 


� Kläranlage Helbra (2007–2008) 

Client: Abwasserzweckverband ‚Einzugsgebiet Eisleben’ 


Turnkey project for construction of 2 new filter 

stage screens, 1 screen washing unit, 1 grit separator, 

2 tipping buckets, 3 dry-installed wastewater 

pumps, type - Hidrostal, flow rate 20 l/s, 

transformer station, low voltage substation 


� Central Sewage Treatment Plant Sylt (2009–2010) 

Client: Energieversorgung Sylt GmbH 

Contact: Mr. Dettmar, Tel. (+494651) 925 800 

Steel frame building and construction of 3 new 

concrete sedimentation basins incl. all essential 

pipework DN 150 to DN 800, work carried out 

while treatment plant remained in operation 


� Extension to Rollsdorf sewage treatment plant 

(2009–2011) 

Client: Abwasserzweckverband ,Eisleben /Süsser See 


Expansion to cope with population of 65,000, 

Expansion of sludge treatment facilities, digester 

with machinery house, gas purification, gas storage 

tank and flare, prethickener and building, sludge 

thickening, sludge silo, waste air treatment, 

connecting pipes 


nt plants 

SEWAGE TREATMENT PLANTS

SEWAGE 

TREATMENT PLANTS 

� 1. Biology section 

Client: Biology Working Group DYWIDAG/WABAG 

Construction of building shell, underground 

pipe systems 


� Reconstruction of preliminary clarification 

Client: Kommunale Wasserwerke Leipzig 

GmbH 

Reconstruction of 6 primary settling tanks, 

with removal and groundwork, pipeline 

construction, renovation of concrete and 

reinforced concrete work, locksmith work, 

construction of roadways and paths and 

complete electrical measurement, control 

and regulating systems and mechanical 

equipment and test operation 


� Leipzig – Rosental Main Sewage Treatment 

Plant (1996–2004) 

Client: Leipzig Municipal Waterworks 


New construction and renovation of intake structure, 

low pressure pumping station, primary settling 

tank, raw sludge pumping station, secondary 

settling tanks 1 to 4, excess sludge pipe, water/ 

sewage control centre, low voltage substation 

Biology 1. BA (joint venture), Biology 2. BA, combined 

retaining sewer, return pumping station 1, 

renovation of connecting pipes, secondary settling 

tanks, secondary settling tanks 2+3, aeration tank D 

Value of contract: 25.0 mi. € (joint venture) 

� Alteration and improvements to intake unit 

Client: Kommunale Wasserwerke Leipzig GmbH 

Turnkey installation, with sheeting, removal and groundwork, 

pipeline construction, ground stabilisation, reinforced concrete 

work, EMSR parts and technical equipment 

value of contract: 2.3 mi. €

� Renovation of low pressure pumping station (siphon) 


Turnkey construction/replacement work 

with removal and groundwork, renovation of reinforced 

concrete and concrete, electrical measurement, control and 

regulating equipment, supply of all technical machinery, 

and test operation 


� Aeration tank D, Sewage treatment plant 

Rosental Leipzig 

Clint: Kommunale Wasserwerke Leipzig 

Contact: Mr. Polster, Tel. (+49341) 969 3399 

Removal of old aeration tank, construction of 

new aeration tank comprising 3 cascades with a 

working volume of 26,100 m³, expansion of 

intermediate pumping station, transformer and 

compaction stations, pipes and cable laying 

systems 


� Improvement to settling tanks 1 to 4 


Construction work with water holding work, 

lining, removal and groundwork, reinforced 

concrete work (surrounding wall), renewal of 

base of tank and concrete renovation work, 

steelwork 


06 

nt plants 

SEWAGE TREATMENT PLANTS

Canitz waterworks 

WATERWORKS 

Deetz waterworks 

Nedlitz waterworks 

Canitz waterworks 

Thallwitz waterworks (sludge treatment) Brauhausberg waterworks

In recent years the beton & rohrbau company 

has refurbished waterworks and constructed 

new facilities. 

07 07 

The work has included the following projects: 

� Wasserwerk Thallwitz (2000) 


Contact: Mr. Kretzschmar, Tel. (+49341) 969 3488 

Renovation of filter basins, replacement of filtration 

sand, perforated floor panels and 17,250 filter 

perforation combinations, concrete rrenovation 

incl. coating, building renovation 


� Wasserwerk Canitz (2002–2003) 


Contact: Ms. Hähle, Tel. (+49341) 969 3487 

renovation of pipe gallery, boiler room, filtration 

building, control building, and gravel bed. 

Renovation of electrical equipment and of the 

entire pipe system 


� Wasserwerk Ferch (2004–2005) 

Client: Energie und Wasser Potsdam GmbH (EWP) 


Renovation of clean water tanks in elevated 

drinking water tank and renewal of pipes. 


� Wasserwerk Deetz (2006) 

Client: Wasser- und Abwasserverband Havelland 

Contact: Mr. Seelbinder, Tel. (+493321) 448 50 

Renovation of elevated drinking water tank 


� Wasserwerk Staaken (2006–2007) 

Client: Osthavelländ. Trinkwasserversorgung und 

Abwasserbehandlung 

Contact: Mr. Fredrich, Tel. (+493322) 2710 

Renovation of treatment processes at waterworks 

Staaken – construction of underground pipeline 


� Wasserwerk Thallwitz (2007–2008) 

Client: Kommulale Wasserwerke Leipzig GmbH 

Contact: Mr. Pampus, Tel. (+49341) 969 4213 

Construction of new treatment plants for filter 

cleaning water in the form of a bladed separator 

unit, sewage water decanter, sludge compacter 

with central operating mechanism 


� Wasserwerk Nedlitz (2007–2008) 



Structural renovation of the clean water tank, of the 

gate chamber and clean water tank equipment 


� Wasserwerk Brauhausberg (2011) 


Contact: Ms. Baltruschat, Tel. (+49331) 661 2241 

Renovation of high-level drinking water tank 


� Wasserwerk Leipziger Strasse (2011) 



Renovation of machinery room basement 


Leipziger Strasse waterworks 

terworks 

WATERWORKS

PUMPING STATIONS 

Pumping station, Halle-East 

Low pressure pumping station, Leipzig, Rosental 

Symbolic key handover, pumping station 

Heidenau 

Pumping station, Halle-East 

Pumping station, Oranienburg 

Rainwater and flood water discharge pumping station, Dresden

In recent years beton & rohrbau has carried out 

renovation or turnkey construction of 20 pumping 

stations. 


Dresden, has been responsible in a number of 

projects for technical measurement installations 

as well as engineering, measurement, control and 

regulating systems. 

These have included: 

� Halle-East Sewage Pumping Station with 

stormwater overflow tank and polder (1996–1998) 



With storm overflow structure and polder 

(1996–1998), construction of new, turnkey sewage 

pumping station with two wastewater pumps 

(total approx ca. 1,800 m³/h), two rainwater 

pumps (total approx. 7,400 m³/h), construction 

of new storm overflow structure, soil polder 


� Dessau Sewage Works (1999) 

Client: Dessauer Wasser und Abwasser GmbH 


Retention and treatment of rainwater, renovation 

of North Pumping Station, structural renovation, 

complete renewal of pipes and pumping installation, 

output 600 m³/h 


08 

� Wurzen Sewage Pumping Station 

(relief system for combined water) (2000) 

Client: AZV Wurzen 

Contact: Mr. Retze, Tel. (+493425) 880 810 

Turnkey pumping station, output 350 m³/h 


� Halle South Sewage Pumping Station (2001/2002) 



Turnkey pumping station, output 2 x 800 m³/h 


� Pirna-Heidenau sewage diversion line 

to Dresden, Heidenau central pumping station, 

BA 6.1 (2004/2005) 

Client: Dresden urban drainage system 

Contact: Ms. Hansen, Tel. (+49351) 822 1922 

Total capacity approx. 5,000 m³/h 

(5 pumps each of 936 m³/h) 


� Halle East wastewater pumping station (2006–2007) 

Siphon and polder 



Reinforced concrete structure as caisson, 4 pumps 

each holding 1,750 l/s, turnkey equipment 


� Heidenau rainwater and flood discharge 

pumping station (2006–2007) 

Client: Stadtentwässerung Dresden GmbH 


Turnkey construction of rainwater and flood water 

discharge pumping station, 4 pumps at 104 m³/h 


� APW pumping station Chausseestrasse Berlin 

(2007–2008) 


Contact: Mr. Heibel, Tel. (+4930) 8644 6044 

Shell construction, dimensions of pump room 

19.80 m x 14.7 m with a depth of 12.80 m 



� Dresden flood discharge pumping station 

(2008–2010) 

Client: Stadtentwässerung Dresden GmbH 

Contact: Mr. Nytsch, Tel. (+49351) 822-0 

Auger pile wall for the pumping station, dimensions, 

250 x 4 x 2.50 m, flood discharge pumping 

station situated 14 m below ground level, 

6 propeller pumps with a discharge capacity of 

between 1000 and 4000 l/s 


08 

stations 

PUMPING STATIONS

RAINWATER SETTLING TANKS 

Combined water storage tank, Potsdam 

Retention tank for combined water, Garde-Ulanen Barracks, 

Potsdam 

Stormwater overflow structure, Halle-East 

Rainwater treatment plant, Berlin 

Rainwater retention tank, Hubertussee, Berlin 

Renovation, rainwater retention system, Halle-South 

Rainwater treatment plant Heinersdorfferstrasse, Berlin

In recent years beton & rohrbau has constructed 

many different types of rainwater and combined 

water retention reservoirs of all sizes, with volumes 

of up to approx. 16,000 m³. 


Dresden, has been responsible for several projects 

involving technical measurement installations as 

well as engineering, measurement, control and 

regulating systems. Some of these reservoirs have 

been constructed on a turnkey basis while others 

consist only of the basic structure. 

09 09 

Projects have included the following: 

� Hubertussee Rainwater Retention Reservoir, 

Berlin (1998/1999) 



Construction of new storm overflow, 

volume approx. 5,500 m³ 


� Halle-East Sewage Pumping Station 

Storm overflow structure (1999/2000) 



Construction of new storm overflow, 



� Wedding Stormwater Overflow Reservoir 

Construction of new stormwater overflow 

reservoir (1999/2000) 


Contact: Mr. Makiolla, Tel. (+4930) 8644 2596 

Construction of new storm overflow reservoir, 



� Retention reservoir for combined water, 

Garde-Ulanen Barracks, Potsdam (1999/2000) 

Client: Potsdamer Wasser und Abwasser GmbH 


Turnkey construction of a retention reservoir 

for combined water, volume approx. 7,500 m³ 


� Halle South Pumping Station (2000–2001) 


Contact: Ms. Ueberschär, Tel. (+49345) 581 6811 

Renovation of former primary settling tank for 

retention of rainwater, volume approx. 1,500 m³ 


� Stormwater outfall Gutenbergstrasse, 

Potsdam (2006) 


Contact: Mr. Brüggemann, Tel. (+49331) 661 2201 

Purification plant and outfall works with capacity 

of 250 m³ 


� Rainwater treatment plant Heinersdorfer Strasse 

Berlin (2006–2007) 



Retention filter (stormwater treatment plant with 

pumping station 185 l/s, stormwater clarification 

tank 185 m³), open filtration tank 2,000 m³, 

stormwater retention tank (end tank) 7,000 m³ 


� Fürstenwalde Mitte stormwater treatment plant 

(2006–2007) 

Client: Zweckverband Wasserversorgung und 

Abwasserentsorgung Fürstenwalde und Umland 

Contact: Ms. Görsdorf, Tel. (+493361) 596 590 

Stormwater overflow tank 1,900 m³ and main 

pump ing station (600 l/s), construction work, 

technical measurement installations as well as 

engineering, measurement, control and regulating 

systems 


� Stormwater treatment plant (ribbed filter unit), 

Wallenbergstrasse, 2nd and 3rd TO, Berlin 

(2007–2010) 



Stormwater treatment plant capable of treating 

up to 1500 l/s, construction work: earthworks, 

pipework, reinforced concrete and metalwork, 

technical measurements, engineering measurement, 

control and regulating systems, and ventilation 

system. 

Value of contract: 4.4 mi € (joint venture) 

� Construction of new combined water storage 

tank for the Potsdam Nord sewage treatment 

plant (2010/2011) 



Turnkey construction incl. machinery and 


systems, Capacity approx. 13,200 m³ 


ing tanks 

RAINWATER SETTLING TANKS

CAISSONS · DRAWDOWN SHAFTS 

Starting shaft in drawdown method, Berlin 

Starting shaft as drawdown shaft, Berlin 

Foundation laying in drawdown shaft 

Pumping shaft using the drawdown method, Dresden 

Drawdown pumping shaft, Dresden 

Pumping station, Halle

In recent years beton & rohrbau has constructed 

open caissons with a depth of up to 20.00 m. 

The caissons measure up to 10.00 m x 14.00 m, 

with wall thicknesses of up to 1.20 m. Underwater 

excavation was carried out using hydraulic diggers. 


� Dessau Airport Pumping Station (1999/2001) 

Client: Dessauer Wasser und Abwasser GmbH 


Construction of a pumping shaft using the dug 

well method 

1 unit ∅ 2.0 m, depth 9.0 m 

(construction time 2 days prefabricated) 

1 unit � 3.0 x 7.0 m, depth 11.0 m 

(construction time 30 days monolithic) 


� Tuchheim Sewage Treatment Plant (2001/2002) 

10 

Client: TAV Genthin 

Contact: Mr. Kemkau, Tel. (+493933) 930 10 

Shaft, settling tank, ∅ 11.0 m, depth 12.0 m 


� ADL BieWa VE 8.1, Berlin (2001/2002) 



tunnel DN 3000 

Construction of a start and target shaft in the form 

of a stranded caisson with underwater excavation 

and underwater concrete base d = 3.00 m 

Starting shaft (octagonal, 12.00 m x 20.00 m) 

Target shaft (octagonal, 8.00 m x 20.00 m) 


� Heidenau Sewage Pumping Station (2004/2005) 

Client: Dresden urban drainage system 


Construction of a pumping shaft 10.00 m x 14.00 m 

x 20.00 m in the form of a stranded caisson with 

underwater excavation and underwater concrete 

base d = 3.00 m 

Turnkey project 

Value of contract : 1.6 mi. € 

� Halle East wastewater pumping station 

(2006–2007) 

Client: Hallesche Wasser- und Abwasser GmbH 


Siphon in form of 8-sided caisson with a diameter 

of 15.0 m and a depth of 12.0 m 

Value of contract 2.9 mi. € 

� Pumping station for Halle industrial estate (2010) 

Client: Entwicklungsgesellschaft Industriegebiet 

Halle-Saalkreis 

Contact: Mr. Götte, Tel. (+49345) 581 2860 

Special proposal for wastewater pumping station: 

drop shaft l/w/h = 9.50/7.60/7.70 m 


Foundation laying, APW Heidenau 

10 

n shafts 

CAISSONS · DRAWDOWN SHAFTS

CIVIL ENGINEERING · TURNKEY PROJECTS 

Karl-Liebknecht stadium, Potsdam 

Office building, Mühlenstrasse BSR, Berlin 

Substation (expanded structural work), Potsdam 

Substation, Potsdam 

Football stadium, Halle 

Machinery yard, Berliner Stadtreinigungsbetriebe, Berlin

In addition to the construction of sewage treatment 

plants and pumping stations beton & rohrbau also 

carries out civil engineering projects in areas other 

than those referred to previously. These projects 

also include turnkey service and office buildings, 

and stadiums for example: 

11 11 

� Oberspreestrasse Recycling Yard, Berlin (2003/2004) 

Client: Berliner Stadtreinigungsbetriebe (BSR) 

Contact: Ms. Sohrmann, Tel. (+4930) 7592 2199 

Turnkey construction of a machinery and equipment 

yard incl. offices, workshops and recreation rooms, 

together with extensive outside facilities 


� Nuthe Substation Potsdam (2004/2005) 


Contact: Mr. Böhme, Tel. (+49331) 661 2101 

Turnkey construction of substation with an 

effective space of 1,700 m³ 


� BSR Mühlenstrasse (2004–2005) 



Conversion and modernization of an office 

building with a useful area of 2,400 m² 

incl. external facilities 


� BSR Brunsbütteler Damm (2006) 



Turnkey construction of a building for social 

purposes with a usable area of 800 m² 

incl. external facilities 


� Indoor swimming baths, Am Stern, Potsdam (2007) 

Client: Stadtwerke Potsdam 

Contact: Mr. Beuster, Tel. (+49331) 661 9000 

Completely new construction and refurbishment 

of the indoor swimming baths, incl. side rooms 

and rooms for technical equipment, with 

swimming pool equipment 


� Main workshop Ringbahnstrasse (2008) 


Contact: Ms. Konrad, Tel. (+4930) 7592 2861 

Turnkey conversion of existing main workshop 

(floor area 8,400 m²), refurbishment, reconstruction, 

improvement 


� Karl-Liebknecht Stadium Potsdam (2010) 

Removal and reconstruction of spectator grandstand 

Client: SV Babelsberg 03 

Contact: Mr. Hechel, Tel. (+49331) 704 980 

Turnkey construction of a new spectator grandstand 

incorporating administrative and social areas 


� Karl-Liebknecht Stadium Potsdam (2011) 

Renovation of main building and spectator 

grandstand 

Client: SV Babelsberg 03 

Contact: Mr. Hechel, Tel. (+49331) 704 980 

Turnkey renovation of the clubhouse and spectator 

grandstand 


� Substation Posthofstrasse Potsdam (2010/2011) 



Expanded structural work / new construction incl. 

partial removal 


� Football stadium Halle (2010/2011) 

Client: City of Halle 

Contact: Mr. Rau, Tel. (+49345) 221-0 

Planning (Table of Stat. Fees for Architects & 

Engineers Phase 2-9), turnkey construction and 

10-year operation of the installation, stadium 

capacity 15,000 

Value of contract: 20 mi. € (joint venture) 

projects 

CIVIL ENGINEERING · TURNKEY PROJECTS


Robot systems 

Building renovation/injection 

Large and special profiles

The subsidiaries tubus GmbH Rohrrenovation 

and tubus GmbH Schlauchlining specialize in the 

renovation of sewers, pipelines and structures. 

Robot systems 

We use three different kinds of robots to repair 

localized damage under camera supervision in 

sewers which would otherwise be inaccessible. 

These are firstly cutting and milling robots, which 

can remove obstacles and deposits in nominal 

diameters of DN 135 to DN 800 and in egg-shaped 

profiles from 350/450 to 600/900, as well as open - 

ing up service connections through the pipe lining. 

For diameters of DN 200 and upwards our filling 

and screeding robots can make good limited, localized 

damage such as cracks, flaking, missing areas 

of side wall, defective spigot and socket joints, and 

left-over, inwardly protruding or broken-off connections. 

This is done by pressing and filling in 

with epoxy resin and joining broken service connections 

to the inliner of the pipe to prevent them 

from moving. 

The third type are the cap robots, which offer yet 

another possibility for joining service connections 

to the inliner so as to prevent movement. This 

involves positioning a resin-soaked felt cap profile 

with a 40 cm long cap and 10 cm wide rim on the 

connection point and hardening it by applying 

heat. The use of a PE-HD rim also enables the cap 

to be connected to a PE inliner. 

Structural renovation / Injection 

The mainly manually executed work of renovating 

structures, sewage inspection chambers and 

accessible sewer pipes is achieved by: 

� injecting PU resins and plasticizing mineral mortars 

to provide a seal against leakage or infliltra- 

tion of sewage or groundwater, and to stabilize 

12 

the surrounding soil; 

� repointing or coating the walls of sewers or 

structures by spraying or manually applying 

plastically modified mortar; 

� lining with ceramic, glass fibre reinforced plastic 

or PE-HD panels; 

� repairing cracks using the PU injection method. 

Large and special profiles 

Man-sized sewage pipes are repaired or renewed 

using assembly or lining processes. In the assembly 

process sections of pipe or special profiles (eggshaped, 

box or deltoid) made from glass fibre 

reinforced polyester resin, polyethylene or polymer 

concrete are installed in the pipe to be repaired, 

either as complete modules or as separate pieces 

in trenches. 

Assembly aids are used to bring the sections to 

the face where they are joined together to form 

a train of pipes. After ensuring that the train of 

pipes is correctly positioned, the annular gap is 

filled with a very free-flowing insulant. 

With this process the existing pipe can be lined 

either completely or partially using ceramic 

materials or plastic. In the case of partial lining 

this is confined to the dry-weather duct/ledge. 

Individually prefabricated elements are laid using 

the so-called “wet bed” method, with special, 

non-cracking and wastewater-resistant mortar 

and/or screw and plug systems to attach them 

to the walls or base of the pipe. 

Linings for short or long sections of pipe, pipe 

trains or explosion-proof pipes 

Linings for long sections, trains of pipes or explosion-proof 

pipes are used in the renovation of 

drinking water and wastewater pipes, whereas 

short sections are used solely for the renovation 

of wastewater pipes. 

In the case of linings for long sections and pipe 

trains, industrially manufactured pipes are joined 

together to form a train and are drawn into the 

line being renovated using a winch, or are pushed 

in using hydraulic presses. 

Among explosion-proof linings a distinction is 

made between dynamic and static systems. With 

both systems the old pipeline is first destroyed 

underground, and then expanded, and the new 

pipe is drawn through. 

For lining short sections the pipe modules are lowered 

into the inspection chambers, where they are 

joined together and drawn or pushed through the 

old section of pipe. 

12 

novation 

SEWER RENOVATION


Lining of short pipes/Long pipe/pipeline conduit/burst lining 

wound pipe method 

Tube lining

The remaining annular gap in short and long 

sections and in pipe trains is then filled with foam 

mortar. 

Before this can be done the service pipes are 

opened using robots and cap-type gaskets are 

used to join them to the train of pipes or, in the 

open system, to provide a surrounding binding. 

This is a long-lasting method for renovating tube 

and egg-shaped profiles. 

The pipe materials that are used are: 

PE-HD, PP and glass fibre reinforced plastic. 

The pipe connection methods used are: 

� longitudinal, friction-type plug-in sleeves with 

integrated SBR tapered packing; 

� plug-in sleeves with integrated heating coil, 

butt-welded connection 

12 12 

Tube lining 

The tube lining method is used in the renovation 

of sewage and stormwater pipes. This involves 

tucking a tube, made of polyester felt and soaked 

in synthetic resin, over inspection apertures or 

chambers in the old pipe. Hot water or steam is 

used for the hardening process to create a closefitting, 

sleeveless internal lining with inherent 

stability that provides an effective seal and is 

resistant to corrosion and wear. 

For diameters of up to DN 800 the carrier tubes 

are soaked on site in epoxy resin using a mobile, 

computerized unit. Carrier tubes soaked in UP 

resin, vinyl ester resin or epoxy resin at the 

manufacturing plant are used for pipes exceeding 

DN 800. 

The carrier tubes have an inner coating of 

polyurethane (PU) or polyvinylchloride (PVC). 

They can be used for DN 80 service connections, 

circular profiles of DN 2000 or egg-shaped profiles 

of 1300/1800. 

These systems have been approved by the German 

construction supervisory authority Deutsches 

Institut für Bautechnik Berlin (DIBT) under the 

licence numbers Z-42.3-377 and Z-42.3-380. 

The quality assurance organisation Gütegemein - 

schaft Herstellung und Instandhaltung von 

Abwasserleitungen und -kanälen e.V. has assigned 

the quality marks S 27.16 and S 27.23. 

Wound pipe method 

The wound pipe method is a modern, innovative 

and economical renovation system for lining 

round sewage pipes of between DN 150 and 

DN 3000. A special winding machine is installed 

beforehand in the chamber/pipe to measure the 

web profile which it connects/welds to form a 

spiral-shaped liner. 

Usig the tongue and groove connecting system 

the PVC profiles of the ExpandaTM- and RotalocTM processes interlock and the two-sided thermoplastic 

Elastomer seal then creates an effective waterproof 

liner. The liner is installed in order to provide 

a close fit in the existing pipe. The RiblineTM process is carried out using PE-HD web profiles. 

During the winding process the profiles are connected 

using the extruded welding method and 

installed in the existing pipe by means of the 

winding machine already in place in the chamber. 

The cavity thereby created is subsequently filled 

with a free-flowing insulating material. The main 

advantage over conventional lining methods is 

that installation can take place even in profiles 

exceeding DN 1000 via standard chamber 

apertures with a diameter of 625 mm. 

novation 

SEWER RENOVATION

DISTRICT HEATING 

Berlin-Brandenburg International Airport (BBI) 

Waldgrundschule, Berlin 

Zeppelinstrasse, Potsdam 

Edisonallee, Potsdam

In addition to the construction of pressure mains 

for drinking water and sewage purposes the 

company beton & rohrbau is also active in the 

construction of district heating pipes. 

In recent years approx. 10,000 m of plastic cased 

pipe of between DN 80 and DN 500 has been laid. 

Completed projects include: 

� Nuthe Trasse, Potsdam (1999) 

Client: Energieversorgung Potsdam 

Contact: Mr. Buchholz, Tel. (+49331) 661 1350 

Approx 2,000 m of plastic cased pipe DN 400 has 

been supplied and laid. 


� Wald-Grundschule, Berlin (2000) 

Client: Bezirksamt (District Council) Charlottenburg 

Contact: Mr. Reincke, Tel. (+4930) 9029 16 000 

800 m of corrugated, flexible pipe DN 50/80/125 

supplied and laid 


� Development of Schiffbauergasse, Potsdam (2003) 

Client: Potsdam City Administration 

Contact: Mr. Schenke, Tel. (+49331) 289 3754 

13 

600 m of plastic cased pipe DN 150/200/300 

supplied and laid 


� Oberspreestrasse recycling yard, Berlin (2004) 


Contact: Ms. Konrad, Tel. (+4930) 7592 2861 

550 m of plastic cased pipe DN 150/200 supplied 

and laid 


� Media connection Schlaatzweg (2006) 



Installation of 2 x 750 m new district heating pipes 

DN 40/110 and DN 150/250 to PN 25 


� Friedrich-Engels-Strasse Potsdam (2005–2006) 



New installation of 1,100 m plastic-coated 

compound pipe DN 200/315 to PN 25 


� Edisonallee Potsdam (2007) 



Re-positioning of 450 m of plastic-coated compound 

pipe DN 400 to PN 45 


� Zeppelinstrasse Potsdam (2007) 



Re-positioning of 2 x 200 m district heating pipes 

DN 350/500 and 2 x 140 m DN 80/160 to PN 25 


� Berlin Brandenburg International Airport GU XI 

(2007–2011) 

Client: Flughafen Berlin Schönefeld GmbH 

Contact: Ms. Standke, Tel. (+4930) 6091 2671 

Construction of a heating and cooling distribution 

network comprising 16,000 m of plastic-coated 

compound pipe DN 25 – DN 500, PN 16 incl. fittings, 

chamber structures and automation systems. 


� Julius-Kühn-Institut (JKI) Berlin (2008) 

Client: Bundesamt für Bauwesen und 

Raumordnung (BBR) 

Contact: Mr. Strombach, Tel. (+4930) 841 733 20 

Renewal and replacement of existing district 

heating pipes DN 20/90 to DM 100/200 to PN 16, 

route measuring approx. 700 m in length 


� Mitterer Strasse Munich (2010) 

Client: Stadtwerke München GmbH 

Contact: Mr. Schlampp, Tel. (+4989) 2361 2620 

Renewal and replacement of plastic-coated 

compound pipe for district heating DN 100/200 

rated pressure in bar 25, renovation of fresh water 

shafts under very confined inner-city conditions, 

including the retention of the road traffic, 

length of route 200 m 


� Högelwörther Strasse Munich (2010/2011) 

Client: Stadtwerke München GmbH 

Contact: Mr. Schlampp, Tel. (+4989) 2361 2620 

Steel fresh water pipe DN 25 – DN 500, rated 

pressure in bar 25 incl. protective steel pipe DN 700, 

length of route approx. 130 m, 4 reinforced concrete 

fresh water shafts incl. excavation and pipe-laying 

DN 500 St 


13 

t heating 

DISTRICT HEATING

AIRPORT 

CONSTRUCTION 

Berlin-Brandenburg International Airport (BBI) 

BBI Airport,waste water disposal 

BBI Airport 

Berlin-Brandenburg International Airport (BBI), runway connections 

Frankfurt/Main Airport, retention basin 

Leipzig-Halle Airport, stormwater drainage 

Flugzeug: © Eray Haciosmanoglu - Fotolia.com

The number of aviation passengers is continuing 

to rise all over the world. Airport expansion is 

therefore vital and this applies to Germany too. 

The construction of new airports and expansion of 

existing facilities also require more infrastructure. 

As one of the leading companies engaged in 

infrastructural projects it therefore follows that 

beton & rohrbau should play an active part in this 

field. 

In recent years the following airport projects have 

been carried out or are currently in progress: 

� Berlin-Tegel Airport (2005) 

Client: Berliner Flughafengesellschaft mbH 

Contact: Ms. Molkenthin, Tel. (+4930) 4101 4218 

TXL South, creation of aprons, rainwater drainage 

systems, each with 110 m of pipes DN 1200 

reinforced concrete pipe bored and DN 1400 

reinforced concrete pipe bored, inspection 

chambers DN 2000 


� Leipzig-Halle Airport (2006) 

Client: Flughafen Leipzig-Halle GmbH 

Contact: Ms. Zenker, Tel. (+49341) 224 1518 

Pipes: 240 m DN 1100 reinforced concrete pipe, 




160 inspection chambers DN 1000–2000 


� Berlin-Brandenburg International Airport (BBI) 

runway connections (2007) 


Contact: Mr. Novinger, Tel. (+4930) 609 185 050 

� Extensive excavations: earthworks approx. 

14 

300,000 m³ on an area measuring approx. 60 ha. 

� Civil engineering work: laying an asphalt area 

covering some 85,000 m² for flight operations; 

supply and laying of reinforced concrete pipes 

DN 600 to DN 2000: approx. 3,000 m incl. 

chambers: approx. 40 in all, construction of 

new decentralized soil filters approx. 21,000 m², 

groundworks – excavation of approx. 57,000 m³, 

approx. 34,000 m³ of filling in, approx. 6,500 m 

cable protection pipes as banks of pipes 


� Hannover-Langenhagen Airport (2007) 

Client: Flughafen Hannover Langenhagen GmbH 

Contact: Mr. Fischer, Tel. (+49511) 977 1251 

Berlin-type pit lining 150 m², trench excavations 

250 m³, STRATE sewage lifting facility, type 

AWALIFT 3/2, vitrified clay pipe 60 m, water 

retained by means of vacuum system 


� Berlin-Brandenburg International Airport 

GU XI (2007–2011) 


Contact: Ms. Standke, Tel. (+4930) 609,126 71 

Internal development of the future BBI airport 

with to deal with: 

� wastewater: 11 km in nominal widths of 

DN 150 – DN 500 (sewers) and DN 40 – DN 400 

(pressurized sewer pipe) 

� rainwater: 6.1 km in nominal widths of DN 300 – 

DN 2400 

� drinking/fire extinguishing water: 

21 km ressurized pipe in the nominal widths of 

DN 150 – DN 400 

� heating and cooling distribution systems: 

16 km in the nominal widths of DN 25 – DN 500 

PN 16 


(joint venture, lead member) 

� Frankfurt/Main Airport (2010/2011) 

Client: Adolf Lupp GmbH & Co. KG 

Contact: Mr. Weiss, Tel. (+496043) 607 179 

Construction of new retention basin, mechanical 

engineering equipment, technical building 

installations 


� Re-routing of pipelines at Munich Airport (2011) 

Client: Flughafen München GmbH 

Contact: Mr. Blume, Tel. (+4989) 975 521 23 

Re-laying of fire-extinguishing pipelines DN 300 

rated pressure in bar 16 and drinking water pipes 

DN 300 rated pressure in bar 10 for the extension 

to Hotel Kempinski 


14 

Airport 

AIRPORT CONSTRUCTION

Calibrated burstlining, Bahrain 

ABROAD 

Sewage treatment plant King’s Lynn, United Kingdom 

© Georg Schierling - Fotolia.com

The European Community now numbers 27 

members. As a result of the increasing globalization 

of the world economy, it presents opportunities 

to the German construction industry and to small 

and medium-sized firms utilizing the latest 

technology, for gaining access to foreign markets. 

Although the German construction market has 

been declining for more than 10 years, those in 

other countries are expanding rapidly. This is 

particularly true for the water and sewage sectors. 

Like other companies, beton & rohrbau has therefore 

been exploring and developing new markets. 

Tenders have been processed in partnership with 

local companies, for example in Georgia, Croatia 

and the Czech Republic. 

Branches have been set up In Cluj (Romania), 

Istanbul (Turkey), Manama (Bahrain) and Salzburg 

(Austria) while a local beton & rohrbau subsidiary 

has been established in King’s Lynn (United Kingdom). 

A new company, beton & rohrbau-Omnitech, has 

been set up in Bucarest in partnership with 

Omnitech, while beton & rohrbau Kasachstan 

GmbH has been created, based in Stuttgart. In 

15 

addition, in collaboration with a number of local 

partners, beton & rohrbau Nigeria Ltd. has been 

established in Abuja, Nigeria. 

The following projects have been carried out by 

beton & rohrbau respectively are in execution 

phase: 

� Bahrain (2010–2011) 

Client: The Ministry of Works, Bahrain 

Calibrated burstlining (fit-in-pipe method) with 

short pipe pp modules. 

Wastewater network length: 

3 km – DN 150, DN 200 and DN 250 


� King’s Lynn, United Kingdom (2008–2009) 

Client: Palm Paper Limited Wokingham, Berkshire 

Contact: Mr. Dollinger, Tel. (+497361) 577 188 

The construction of an industrial wastewater plant 

for the Palm paper factory in order to clean the 

wastewater resulting from paper manufacturing. 

It includes a machine house, transformer station, 

primary settling tank, aeration tank, final clarifiers 

1+2, intake works and outfall. 

� Plant capacity: 700.000 population equivalent 

� Average figure: 625 m³/h 

� Maximum values: 781 m³/h 

� COD: � 350 mg/l 

� BOD: � 25 mg/l 

� Temperature: � 35° C 

� Concrete: 13.000 m³ 

� Concrete-steel reinforcement: 2.500 t 

� Shuttering: 33.000 m² 


15 

Abroad 

ABROAD

ABROAD 

Wastewater system and sewage treatment plant, Romania 

Microtunneling, Turkey 

Waste-water collecting system, Mauritius 

Construction of a new sewage treatment plant, Russian Federation

� Mauritius (2008–2011) 

Client: Wastewater Management Authority, 

Port Louis, Mauritius 

The purpose of this project is to connect the towns 

of Mont Roches, Roches Brunes, Plaisance, Stanley, 

and Trefles Rose Hill, Beau Sejour, Old Quatre 

Bomes, Morcellement St Jean, Sodnac, La Louise, 

Palma, Pierrefonds and Bassin to the wastewater 

collection network. 

� 98.5 km network of sewers 

� 4.1 km of pressurized pipes 

� 13,000 house connections 

� 50 km of drinking water pipes 

� complete detailed design 


� Ploiesti, Romania (2008–2012) 

Client: Ploiesti Municipality 

Contact: Eng. Mihail Faca, Tel. (+40244) 541 071 

Planning and construction of a sewage treatment 

plant on a turnkey basis, and also the planning 

and construc tion of the expanded sewer networks 

� Sewer network: 

Length: 18,000 m 

Diameter: 300 mm to 1100 mm 

House connections: 2,000 

� Sewage treatment plant: 

Plant capacity: 200,000 population equivalent 

Daily volume of wastewater: 50,000 m³/d 

Peak inflow during dry periods: 2,635 m³/h 

Peak inflow: 5,270 m³/h 

COD: � 125 mg/l 

BOD: � 25 mg/l 

Surface area: 190 x 90 m 

15 

Concrete: 28,000 m³ 

Concrete-steel reinforcement: 2,800 t 

Shuttering: 30,000 m² 

Value of contract: 26.9 mi. € (Konsortium) 

� Russian Federation (2010–2011) 

Client: Vektor 2000 GmbH 

Investor: ‚SC Olimpstroy' 

Construction of a new sewage treatment plant in 

the future Olympic city of Sochi 

� daily volume of wastewater: 100,000 m³/day 

� peak intake: 6,125 m³/h 

� 289,000 population equivalent 

Main process engineering components: 

� 6 coarse screens and 6 fine screens 

� 4 lines of grit chambers and grease traps 

� 4-line pre-sedimentation (diameter 30 m) 

� 4-line activation (preceded by 

denitrification, volume: 51,840 m³) 

� 8-line final sedimentation 

(diameter 30 m, suction dredge) 

� wastewater filtration and UV disinfection 

of the entire clear water discharge 

� sludge compacter 

(2 lines, each of 15 m diameter) 

� 3-line mechanical sludge dewatering 

(centrifuge, thickening to 

between 20 and 25 % dry matter) 

� 3-line electro-osmotic final sludgedewatering 

(thickening to 50% dry matter) 


� Turkey (2009–2010) 

Client: ISKI ( Istanbul Su ve Kanalizasyon Idaresi) 

Microtunneling on the asian side 

Wastewater collector DN1400 in the Istanbul 

suburb of Tuzla 

Total length of microtunneling: 5,000 m 


15 

Abroad 

ABROAD

OPTIMISATION 

Renewal of technical equipment 

Inspection of aeration system, Leisnig sewage 

treatment works 

Expansion of Pfützthal sewage treatment works 

Secondary settling tanks with scummer gantry 

Energy optimization at Leisnig sewage treatment plant – energy savings of 42 %

Improvements to automation technology 

and process management 

Automation technology that is properly adapted 

to meet the requirements of process engineering 

forms the basis for sewage treatment plants that 

can operate with the maximum economic 

efficiency and effective process engineering. 

Included in our tender is the replacement of the 

SPS (programmable controllers) and their re-programming. 

The potential improvements in terms 

of process engineering and economic efficiency 

should therefore be identified and evaluated in 

advance and incorporated in the programming. 

Replacing the automation technology 

� Definition of tasks by client 

� Preparation of specifications for engineering – 

measurement, control and regulating systems 

as the basis for the hardware configuration, 

and generation of user software 

� Programming of user software 

� Installation of new hardware 

� Setting up user software 

� Function test of the new user software, 

commissioning in stages 

Delivery and assembly ready for use 

HydroDat® process control system 

� Configuring the process control system 

� Installation of new hardware 

� Setting up user software and carrying out 

function test 

Energy optimization 

� Supplementing aeration elements 

� Energy-optimized tank circulation 

� Replacement of fans or adding additional units 

� Energy-optimized fan operation – Making best 

use of the technically available control range 

16 

of the fans to also prevent peak loads 

� Base load fan with frequency converter control 

� Peak load switching also with frequency 

converter control 

� Improving the process control aspects of 

aeration: 

Oxygen will only be provided for the biology if 

needed – the supply will be regulated. 

The regulation will be based on the oxygen 

consumption and available nitrate measurements. 

� Reconstruction work and improvements to the 

Leisnig sewage treatment plant, for pop. 11,500 

(2007) 

Client: Abwasserzweckverband Leisnig, Leisnig 

Reconstruction, improvement and renewal of 

the aeration system and of the circulation in the 

aeration tank, of the sludge dewatering system, 

the process and drinking water plant, the 


systems, including a new substation, and expansion 

of the “HydroDat®” process control system 

and of the “RBS 15” process regulating module. 

Assembly, installation, commissioning and trials 

Outcome: The renewal of the aeration system and 

of the dynamic process control system has enabled 

energy savings of up to 42 % to be achieved. 

Commissioning: June 2007 


(company carrying out the work HST/WKS 

Hydrosystemtechnik GmbH, Dresden) 

� Expansion of the Pfützthal sewage treatment 

plant 1st and 2nd phases of the construction work 

(2008) 

Client: Abwasserverband “Salza”, Teutschenthal 

Population increase from 22,500 to 36,800 

Improvements to/New construction and installation 

of new engineering, mechanical engineering 

and electrical engineering systems for: 

aeration tanks 2, 3 and 4 with aeration system, fan 

units, secondary settling tanks 2 with scummer 

gantry, backflow sludge measuring chamber 1 and 

2, stabilizing tank, central storage unit, pumping 

station, automation system inc. control unit with 

programmable controller, “HydroDat®” process 

control system 


� Optimization of the Nünchritz 

sewage treatment plant (2010) 

Client: Abwasserzweckverband ‘Elbe-Flosskanal’ 

Replacement of programmable controllers and control 

system. Maximum treatment capacity increased 

from 1,500 m³/d to 4,000 m³/d. By optimizing the 

control and regulating functions a 13% reduction in 

the specific energy costs for every m³ of sewage has 

been achieved. 


16 

imisation 

OPTIMISATION

eton & rohrbau 

C.-F. Thymian GmbH & Co. KG 

Westhafenstrasse 1 

13353 Berlin 

Tel. (+4930) 39 73 41-0 

Fax (+4930) 39 73 41-24 

e-mail berlin@beton-rohrbau.de 

Internet www.beton-rohrbau.de 

Gruppe: W1: ge, st, pe, 

AK1, VM, VP, VO pvc, gfk 

QMScertified 

DIN EN 

ISO 9001 

SUBSIDIARIES AND PARTICIPATIONS 

Fachbetrieb 

nach 

WHG 

§19 I (2) 

FW2: ku, st 

� Leipzig 

Am Bahnhof 15 

04509 Klitschmar 

Tel. (+4934602) 95 69 80 

Fax (+4934602) 43 86 78 

e-mail leipzig@beton-rohrbau.de 

� Magdeburg 

Osterweddinger Strasse 16 

39171 Magdeburg-Dodendorf 

Tel. (+49391) 4 00 68-78 

Fax (+49391) 4 00 68-59 

e-mail magdeburg@beton-rohrbau.de 

� Dessau 

Neekener Strasse 21 

06846 Dessau 

Tel. (+49340) 2 10 79-1 

Fax (+49340) 2 10 79-2 

� Regensburg 

Wiener Strasse 23a 

93055 Regensburg 

Tel. (+49941) 20 82 05-0 

Fax (+49941) 20 82 05-10 

e-mail regensburg@beton-rohrbau.de 

� Halle 

Delitzscher Strasse 48 

06112 Halle/Saale 

Tel. (+49345) 5 66 75-0 

Fax (+49345) 5 66 75-11 

e-mail halle@beton-rohrbau.de 

� Potsdam 

Zeppelinstrasse 123 

14471 Potsdam 

Tel. (+49331) 58 18 49-00 

Fax (+49331) 58 18 49-11 

e-mail potsdam@beton-rohrbau.de 

� Rostock 

Lange Strasse 1a 

18055 Rostock 

Tel. (+49381) 4 53 79 52-0 

Fax (+49381) 4 53 79 52-3 

e-mail rostock@beton-rohrbau.de 

� Dresden 

Gasanstaltstrasse 10 

01217 Dresden 

Tel. (+49351) 25 08 85-10 

Fax (+49351) 25 08 85-20 

www.beton-rohrbau.de 

Revised: April 2011

tubus GmbH 

Maximilianallee 22 

04129 Leipzig 

Tel. (+49341) 9 04 53-330 

Fax (+49341) 9 04 53-339 

e-mail info@tubus-rohrrenovation.de 

Internet www.tubus-rohrrenovation.de 

S01.02; S10.05; Ausführungs - 

S20.01; S20.02; bereich: 3 

S21.01; S21.04; 

S27.16; S27.23; 

S30.01; S41.02 

QMScertified 

DIN EN 

ISO 9001 

viacon GmbH Straßen- und Tiefbau 


04129 Leipzig 

Tel. (+49341) 9 19 81-312 

Fax (+49341) 9 19 81-311 

e-mail mail@viacon-leipzig.de 

Internet www.viacon-leipzig.de 

RHL Rohrtechnik GmbH 

Delitzscher Strasse 48 

06112 Halle/Saale 

Tel. (+49345) 5 75 47-0 

Fax (+49345) 5 75 47-19 

e-mail info@rhl-rohrtechnik.de 

Internet www.rhl-rohrtechnik.de 

Gruppe: AK1 W2: ge, ku, pe 

G2: pe, st 

HTR-Bau GmbH 


04129 Leipzig 

Tel. (+49341) 9 19 81-310 

Fax (+49341) 9 19 81-311 

e-mail mail@htr-bau.de 

Internet www.htr-bau.de 

Gruppe: AK1 W1: st, ge, gfk, 

pe, az, gu 

Optiwab International GmbH 


01237 Dresden 

Tel. (+49351) 25 08 85-45 

Fax (+49351) 25 08 85-20 

e-mail info@optiwab.de 

Internet www.optiwab.de 

QMScertified 

DIN EN 

ISO 9001 

HST-WKS Hydro-Systemtechnik GmbH 


01237 Dresden 

Tel. (+49351) 25 08 85-10 

Fax (+49351) 25 08 85-20 

e-mail info@hst-wks.de 

Internet www.hst-wks.de 

Fachbetrieb 

nach 

WHG 

§19 I (2) 

cipations 

SUBSIDIARIES AND PARTICIPATIONS

Confidence is the summation of positive experiences. 

CARL-FRIEDRICH THYMIAN

Germany Bahrain Bulgaria Georgian Republic ... - beton & rohrbau

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