WE-Consult | Water & Energy 

Scheduled Technique:

Sewage treatment: Storm water tank with screen, coarse screen, fine screen, aerated grit and grease chamber, intake pumping station, selector tank, aeration tank, secondary setting tank, chlorination plant with disinfection tank

Activities:

Complete design and engineering of the waste water treatment system as designer for the ISPA contractor the JV Heitkamp-MASS [SZ/D].

1. 2006 Process design
2. 2006 Application for construction permission / Architecture design
3. 2007 Technical design for technological part, constructive part, electrical and SCADA part
   and HVAC part
4. 2008 Detailed design for technological part, constructive part, electrical and SCADA part
   and HVAC part

Site:

City of Stara-Zagora, Bulgaria

Client:

Ministry of Regional Development and Public Work (MoRDPW), Bulgaria

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

250,000 PE

Period:

2006 - 2008

Commissioning:

2008

Contract:

Design-build contract according to FIDIC Yellow-Book conditions of contract

Finance:

EU (ISPA)

Investment sum:

13,800,000 €

Scheduled Technique:

Sewage treatment: Storm water tank with screen, coarse screen, fine screen, aerated grit and grease chamber, intake pumping station, selector tank, aeration tank, secondary setting tank, chlorination plant with disinfection tank

Activities:

Complete design and engineering of the waste water treatment system as designer for the ISPA contractor the JV Heitkamp-MASS [SZ/D].

1. 2006 Process design
2. 2006 Application for construction permission / Architecture design
3. 2007 Technical design for technological part, constructive part, electrical and SCADA part
   and HVAC part
4. 2008 Detailed design for technological part, constructive part, electrical and SCADA part
   and HVAC part

Site:

City of Dimitrovgrad, Bulgaria

Client:

Ministry of Regional Development and Public Work (MoRDPW), Bulgaria

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

75,000 PE

Period:

2006 - 2008

Commissioning:

2008

Contract:

Design-build contract according to FIDIC Yellow-Book conditions of contract

Finance:

EU (ISPA)

Investment sum:

4,200,000 €

Since summer 2006 the Molten Carbonate Fuel Cell is in use and delivers, subject to actual sewage gas (approx 1,800m³/d) access, approx 170kW-210kW electrical and 100kW thermal energy. Thus the electrical efficiency is approx 50 %.

The wastewater company oft he municipality of city of Ahlen, the concerns RWE Fuel Cells GmbH and Daimler Crysler AG as well as the federal state of North-Rhine Westphalia (NRW) have taken a stake in the pilot project.

Activities:

1. Development of integrated concept in co-operation with Dressler Ing. Consult
2. Overall design
3. Technical and detailed design and preparation of tender documents for the building
4. Technical and detailed design for digester and natural gas connection
5. Technical and detailed design for the electrical and heat connection
6. General and site supervision

Site:

City of Ahlen, Germany

Client:

Municipality of Ahlen

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

126,800 PE

Period:

2005 - 2006

Commissioning:

2006

Contract:

Consulting Contract according to german HOAI

Finance:

Wastewater Company of the Municipality of Ahlen, RWE Fuel Cells GmbH, Daimler Crysler AG, State of North-Rhine Westphalia

Investment sum:

3,200,000 €

Scheduled Technique:

Waste Water treatment: Intake screw pumping station, fine screen (bar space 6 mm), aerated grit and grease chamber, primary setting tank, selector tank, Bio-P tank, aeration tank, secondary setting tank.

Sludge treatment: Gravity concentration of primary sludge in gravity thickeners, mechanical thickening of the excess sludge, anaerobic digester, gravity concentration of digested sludge, mechanical dewatering of the mixed digested sludge

Activities:

Complete design and engineering for a waste water- and sludge treatment plant for the ISPA contractor J.V. Tekser / Mapa / Mass.

1. Analysis and evaluation of waste water flows and loads
2. Tender design including process design and hydraulic modelling
3. Technical design for the for mechanical and biological waste water treatment
4. Technical design for sludge treatment and –dewatering
5. Detailed design and engineering for mechanical and biological waste water treatment,
   sludge treatment and –dewatering

Site:

City of Gorna Oriahovitza, Bulgaria

Client:

Republic of Bulgaria, Ministry of Environment and Water

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Ausbaugröße

215,000 PE

Period:

2003 - 2006

Commissioning:

2006

Contract:

Design-build contract according to FIDIC Yellow-Book conditions of contract

Finance:

EU (ISPA)

Investment sum:

21,000,000 €

Scheduled Technique:

Sewage treatment: Coarse screen, (30 mm), fine screen (6 mm), aerated grit and grease chamber, primary sedimentation tank, aeration tank, secondary sedimentation tank, chlorination plant with disinfection tank.

Sludge treatment: Gravity concentration of primary sludge in gravity thickeners, anaerobic digesters, gravity thickening of digested sludge, mechanical dewatering of digested sludge.

Activities:

(in co-operation with Engineering Company Vössing GmbH, Düsseldorf, Germany)

1. Preliminary design, 2005 - 2006 for mechanical and biological wastewater treatment and sludge treatment and -dewatering
2. Final design 2006, elaboration of tender documents 2006, tendering 2006 for for mechanical
   and biological wastewater treatment and sludge treatment and –dewatering according to
   FIDIC Yellow-Book
3. Site supervision 2007 - 2009

Site:

City of Erbil, Kurdistan, Iraq

Client:

Municipality of Erbil, Ministry of Municipalities, Iraq

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

2,400,000 PE

Period:

3 years

Commissioning:

2009

Investment sum:

320,000,000 €

Scheduled Technique:

Sewage treatment: Intake pump station, coarse screen (30 mm), fine screen (10 mm), aerated grit and grease chamber, primary setting tank, selector tank, Bio-P tank, Aeration tank, secondary setting tank.

Sludge treatment: Gravity concentration of primary sludge in gravity thickeners, digester, gravity concentration of digested sludge, mechanical concentration of excess sludge, mechanical dewatering of the mixed pre-concentrated sludge.

Activities:

Complete design and engineering for a waste water- and sludge treatment plant for the KfW contractor J.V. Wabag / Tekser.

1. Preliminary design, 1999 for nitrification, denitrification, biological phosphorous elimination
   and sludge treatment and -dewatering
2. Final design 2000 for nitrification, denitrification, biological phosphor elimination
3. Final design 2001 for sludge treatment and -dewatering
4. Executive planning 2001 for mechanical and biological waste water treatment, sludge treatment
   and -dewatering
5. General construction supervision for the complete plant (2000, 2003)

Site:

City of Kayseri, Turkey

Client:

KASKI - Water and Sewerage Administration Kayseri

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

800,000 PE first stage
1,400,000 PE second stage

Period:

3 years

Commissioning:

2003

Finance:

KfW

Investment sum:

approx. 24,000,000 € (gross)

Scheduled Technique:

Sewage treatment: Coarse screen, (30 mm), fine screen (6 mm), aerated grit and grease chamber, anaerobic selectors, aeration tank, secondary sedimentation tank, waste water filtration, ozone disinfection and chlorination.

Sludge treatment: Gravity concentration of primary sludge in gravity thickeners, anaerobic digesters, mechanical dewatering of digested sludge, drying on sludge drying beds.

Activities:

1. Determination of as built status and setup of list of deficiencies 2002
2. Analysis and elaboration of a rehabilitation concept 2003
3. Setup of priority list and final design of rehabilitation measures 2003
4. Elaboration of tender documents, elaboration of operation instructions
5. Project management, general and local construction supervision

Site:

City of Manama, Bahrain

Client:

Kingdom of Bahrain, Ministry of Works, Sewerage & Drainage Directorate

Project Manager:

Dipl.-Ing. H.-J. Werner, Dipl.-Ing. Hosang Ghai
under previous employer Hydro-Ingenieure GmbH

Final Size:

1,200,000 PE

Period:

3 years

Commissioning:

2004

Finance:

Kingdom of Bahrain

Investment sum:

46,000,000 €

Scheduled Technique:

Advanced effluent treatment: spiral pump for charging, 4 fixed bed cells à 50m² in upstream working process for rest-nitrification, 8 fixed bed cells à 50m² in upstream working process for denitrification, methanol-dosing, precipitation agent dispensing installation for phosphorus precipitation, solid matter removal downstream sand filtration with 8 cells à 50 m² in downstream working process. Total plant in a enclosed building.

Activities:

1. Preliminary planning, 1992: nitrification, denitrification, phosphorus elimination in fixed bed plant
   
2. Blueprint- and approval planning, 1993: nitrification, denitrification, phosphorus elimination in
   fixed bed plant
   
3. turnkey advertisement for complete plant (1994)
   
4. Construction management and construction supervision for complete plant (1995 – 1997)

Site:

City of Lemgo, Germany

Client:

Abwasserbeseitigungsgesellschaft Lemgo GmbH, Germany

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

97,800 PE

Period:

2 years

Commissioning:

1998

Contract:

Consultancy contract according to german HOAI

Finance:

Municipality (local credits)

Investment sum:

15,000,000 € (gross)

Scheduled Technique:

Sewage treatment: Fine screen system (6 mm), inlet control system, intermediate pump station, extension of the grit chamber by a grease removal system, bio-film/filtration system (fine screen (2 mm), flocculation, upstream denitrification, nitrification, flushing water storage system), optimisation of existing aeration tanks

Sludge treatment: mechanical sludge dewatering, septic sludge station including a septic sludge screen and septic sludge sand separator, flushing water storage tank

Activities:

1. Process design of nutrient elimination, 2/1992
2. First notification of changes relating to the design, 4/1993
3. Agreement with supervisory authorities and establishment of process
4. Functional tender for bio-film/filtration system based on a turnkey contract Evaluation of offers and awarding of contracts, 3/93
5. Second notification of changes relating to the design, 8/1995
6. Construction of bio-film/filtration system, structural design 1995/97
7. Modification of screening plant, grit and grease chamber, primary settling, interconnecting pipe network, 1998/99
8. Design of control and instrumentation system and internal Installations, commissioning
9. Project management, general and local construction supervision

Site:

City of Ahlen, Germany

Client:

Municipality of Ahlen, Germany

Project Manager:

Dipl.-Ing. H.-J. Werner
under previous employer Hydro-Ingenieure GmbH

Final Size:

126,800 PE

Period:

4 years

Commissioning:

2001

Contract:

Consultancy contract according to german HOAI

Finance:

Municipality (local credits)

Investment sum:

14,300,000 € (gross)