Projects
Permanently interested in strengthening the national and international reputation, we understand that development of our company is depending on a great number of successfully completed Projects, reaching the Customer satisfaction.
Rehabilitation/ Modernization and Extension of Wastewater plant Glina (Bucharest), Romania
FCC Construcción, in consortium with Aqualia, has completed the remodeling and expansion project of the Glina Wastewater Treatment Plant (WWTP), a municipality near Bucharest, capital of Romania. The execution of the WWTP expansion and improvement works has posed a great technical challenge, since it has been developed while the current facilities were in operation. The WWTP’s work has included the construction of a new pretreatment line with a capacity of 4.5 m3/s, the construction of a new biological treatment line with a capacity of 8.9 m3/s, the remodeling of a line of the existing biological treatment, the construction of 24 secondary decanters with a capacity of 4.5 m3/s and the expansion of the existing sludge dehydration facilities.
The construction of a sludge reuse plant from the WWTP has also been carried out with a treatment capacity of 173 tons of dry matter per day. This plant will significantly reduce the volume of total sludge produced at the WWTP through incineration technology and will carry out an energy recovery process, generating part of the electricity consumed in the process.
With this expansion, the new treatment capacity of the plant will reach 12 m3/s, which is equivalent to more than 1 million cubic meters per day, a capacity for which a time horizon of the year 2040 has been taken into account, when the plant will treat the water of up to 2,400,000 inhabitants, the population of Bucharest and the rest of Ilfov County. In this way, full compliance with all effluent quality parameters is ensured at the same time in accordance with current Romanian and European regulations.
The project has been executed by a consortium formed by Aqualia, FCC Construcción, both in charge of the expansion of the plant; and Suez, responsible for the construction of the sludge incinerator.
The plant, in addition to treating all the wastewater, will co-generate energy thanks to the incineration of the sludge.
PMT Haag was awarded as subcontractor for a part of Mechanical Works, as technological equipment erection works, Pipe works, Ducts, Thermal insulation and Specific mechanical works
Sludge Incineration System Glina (Bucharest), Romania (part of modernization the Glina wastewater treatment plant)
The city of Bucharest has chosen a consortium of Aqualia, FCC Construcción and Suez to modernise and enlarge the Glina wastewater treatment plant (WWTP) for a total value of EUR 113 million. The plant, which will serve 2.4 million inhabitants, represents the largest public-sector water contract awarded in Europe in 2017.
The enlargement and improvement of the WWTP represents a significant technical challenge because it will be carried out while the current installations continue to operate. The work includes reforming the biological reaction lines, adapting 48 secondary clarifiers, building 24 new ones and the reconversion of the sludge line.
Suez has built a plant for the re-use of the sludge from the WWTP with a treatment capacity of 173 tonnes of dry material daily. This plant significantly reduce the total volume of sludge produced in the WWTP, using incineration technology and a process for recovering the energy generated as part of the electricity consumed in the process.
PMT Haag was awarded as subcontractor for Mechanical Erection Works, including Pipe works, Ducts and Specific Equipment Assembly works, as follows:
Fluidization bed furnace, Thermal oil Boiler, ESP, Reactor, Bag filter, ID fan, Stack, Dryer, Centrifuges, Sludge bunker crane, Crane, Burners for start-up, Sand train Tank, Coveyor system, Air pre-heater, Ventilator, Combustion air fan, Oil pumps system, Exhaust water tank, Water cooler, Thermal oil storage tank, Thermal oil expansion vassel, Silo activate carbon, Silo bicarbonate, Silo ash, Silo residues, Silo sand
Air compresors, Ammonia storage, Reagent conveyor, FGD – Flue gad duct
Municipal Wastewater treatment plant of Viena, Austria
Vienna’s main wastewater treatment plant gears up for energy self-sufficiency! The energy-optimising sludge treatment (EOS) project was due for completion in late 2020. This means that ebswien is now able to self-generate over 100% of the energy it requires for wastewater treatment from biogas, thus saving 40,000 tonnes of CO2 emissions per year.
In the new facility at ebswien the sludge, a residual product of wastewater treatment, is condensed and heated to 38°C before being pumped into six 35-metre-high anaerobic digestion tanks. Inside these hermetically sealed digesters, biogas is produced (during the anaerobic stabilisation phase). Biogas consists of two-thirds energy-rich methane, a recognised renewable energy source, which is subsequently converted into electricity and thermal power in cogeneration plants.
Partial operation has been implemented step by step, and ebswien has become fully operational at year-end 2020. Vienna’s main wastewaster treatment plant will then generate 15 gigawatt-hours more electricity and 42 gigawatt-hours more thermal energy per annum than it consumes itself, meaning that its entire energy requirement – almost one per cent of the city’s total energy consumption – will be covered by renewables.
Any surplus will be fed into the public grid. In addition, the heat generated during the process will be used on site for sludge digestion or fed into Vienna’s district heating network. ebswien is thus setting new standards for sustainable wastewater treatment within its size category and making a substantial contribution to achieving the objectives of the Smart City Wien Framework Strategy.
PMT Haag was awarded as subcontractor for Mechanical Works to both of the Main Contractors (VA Tech Wabag GmbH, Austria) and (Gis Aqua GmbH, Austria), including Pipe works and Specific Equipment Assembly works for All Objectives of the WWT plant.
PM5 Palm Aalen, Germany
Palm investment was subject of a new recycled containerboard machine at its headquarters in Aalen, Germany.Groundbreaking for the new 750,000 tonne Aalen PM5 took place 7th June 2019. The €500m project is due to run until 2022 and incorporates the paper machine, a new biological waste water treatment, finished goods and raw material warehouses and a combined heat and power plant (CHP).
Aalen PM5 will be a state-of-the-art machine for lightweight corrugated case material (RCCM). It will use 100% sorted recycled fibres and be a leader in environmentally friendly paper production.
At a design speed of 2,000m/min in combination with a trimmed machine width of 10.9m, Aalen PM5 will produce 750,000 tonnes of lightweight testliner and fluting in a basis weight range of 60 – 100 gsm.
Turbine manufacturer : Siemens
Turbine type : new-generation gas turbine (can be operated with natural gas with up to 50 percent blend of hydrogen)
PMT Haag was awarded as subcontractor for Mechanical Erection Works<> to the one of the Main Contractors (K Industries Austria), including Pipe works and Equipment Erection for PM5 Kraftwerk (power plant), Turbine hall, Steam and condensate installation.
4.6 MWe co-generation power unit Expur Slobozia, Romania
The Cogeneration plant in Slobozia represents an impressive investment of more than 15,6 mil Euro. The plant will produce renewable energy using the sunflower seeds hulls, an innovative and unique technology on the Romanian market.
The plant will provide 90% of the electricity and all the steam needed for Slobozia’s oil and biodiesel plants. In addition to energy independence, the cogeneration project will reduce CO2 emissions in the Slobozia area by 30,000 tonnes per year.
- Capacity: 31 MWth, 54 barg, 455 °C
- Electric power: 4.6 MWe
- Thermal power: 31 MWth
- Fuel: Sunflower Husk
- Combustion system: Cyclonic Chamber
PMT Haag was awarded as subcontractor for Mechanical Erection Works to the Main Contractor (Berkes Construccion y Montajes SA Uruguay), including Pipe works and Equipment Erection for Boiler island, Turbine and BOP, as follows:
Installation of thermal energy equipment in the field of PED/EN12952; EN13480 (ISCIR: PT C1-2010; PT C4-2010; PT C10-2010): assembling/installing/performing home tests/ commissioning a 35 t/h steam boiler; pop = 55 bar; top = 455°C;
the above-mentioned works also included the other component parts of the boiler assembly:
- saver
- superheater
- drum
- condenser
- combustion chamber
- cyclone chamber
- steam and hot water pipes from the boiler assembly
- manufacturing/installation/commissioning of process containers
Installation of the 4.6 MWe turbine-generator assembly (weight 62.5 t, overall dimensions: 9100 x 3770 x 2990 mm); the above-mentioned works also included the other component parts of the turbine assembly:
- turbine condenser (net weight 6.5 t)
- pipe systems and process containers
Construction, Installation and Commissioning of process pipelines (steam and superheated water; chemical treatment; instrumental air) materials: alloy steels (heat resistant: 13CrMo4-5; 16Mo3); carbon steels (P235GH-P285GH), stainless steel (X2CrNi18-9) diameters DN15-DN150; thicknesses: 4.5 – 11 mm; operating pressures: 1 – 80 bar; operating temperatures: 40 – 455 °C; lengths: 2 – 50 m resistance/tightness pressure tests according to the category of pipes provided by the above-mentioned standards: 14.3 – 143 bar / 10 – 86 bar
Related assembly/installation works:
- metal structures, stairs and access platforms
- assembly/installation of subassemblies, installations, pumps, heat exchangers, distributors, related safety valves
Reconditioning dedusting system for blast furnace no. 6 Tata Steel IJmuiden, Amsterdam, Netherland
During the downtime of the furnace, the duration of which is not disclosed, the control systems and all refractories will be replaced. In addition, various emission reduction measures will be implemented under the Roadmap Plus plant improvement program.
That should be the last time the company is conducting such a large-scale blast furnace operation. As part of the path to decarbonization of production, Tata Steel Nederland will be the first to decommission BF No 7 in 2030. According to a representative of Tata Steel Nederland, BF No 6’s carbon emissions per ton of produced pig iron are among the lowest in the world.
Tata Steel’s IJmuiden plant is capable of producing 7.5 million tonnes of hot-rolled/cold-rolled coil in various finishes.
PMT Haag was awarded as subcontractor for Mechanical Erection Works to the Main Contractor (Duro Felguera Netherlands BV), as follows:
- Replacement of Tap hole suction points
- Replacement of Floor connections for iron runners
- Replacement of compensators in ductwork
- Replacement of damaged parts in actuators rods
- Replacement of all filter bags in dedusting filter
- Replacement of wear items in dust elevator
- Replacement of wear items in chain transporter
Climeworks CO2 removal plant Hellisheidi, Iceland
On September 8, 2021, has been launched Orca, the world’s first and largest direct air capture and storage plant, making carbon dioxide removal on large-scale a reality.
The facility consists of eight collector containers, with an annual capture capacity of 500 tons each.
Capture capacity – Up to 4,000 tons of CO₂ per year.
PMT Haag was awarded as subcontractor for Piping and Skids Manufacturing Works to the Main Contractor (PSE Engineering GmbH), as follows:
- CCG skid
- ICC skid
- HI skid
- CI skid
- CS1 skid
- CR4, CR5 skids
Revamp of Drinking Water treatment plant Suplacu de Barcau (OMV Petrom), Romania
The target of this project was the revamp of the existing DWTP in order to improve the plant performance, reliability and safety. The new concept was based on a more sustainable and reliable process.
PMT Haag was awarded as subcontractor for Mechanical Erection Works to the Main Contractor (Kraftanlagen Romania), including Pipe works and Specific Equipment Erection for the full plant.
Municipal Wastewater treatment plant of Gardabani, Georgia
The project was located in Gardabani, near Tibilisi. The contract included the reconstruction of the Wastewater Treatment Plant and development of a SCADA system for control and monitoring of the reconstructed plant operation. The reconstruction of the WWTP comprised design, construction and commissioning of the following WWTP units:
- Coarse Screen Stage and Fine Screen Stage
- Grit Chamber
- Primary Sedimentation
- Primary Sludge Pump Station
- Sludge Stabilization & Stabilized Sludge Machinery Station
- Chemical Dosing Station
All required Civil, Mechanical and Electrical Works & SCADA
PMT Haag was awarded as subcontractor for Mechanical Erection Works to the Main Contractor (Strabag AG Romania), including Pipe works and Specific Equipment Erection for the full plant.
Other Projects
Oil & Gas Cluster in Suplacu de Barcau (OMV Petrom), Romania
Pipe works and Mechanical Erection of Specific Equipment to the Main Contractor (Kraftanlagen Romania)
Discharge tank for WWTP Petrobrazi (OMV Petrom), Romania
Manufacturing and Installation works to the Main Contractor (SWS Engineering SRL)
Municipal Drinking water treatment plant of Nisporeni, Rep. of Moldova
Pipe works and Mechanical Erection of Specific Equipment to the Main Contractor JV (Ginzler-Uniha-Probit) for the full plant.
Storrage tank park 22 in Videle (OMV Petrom), Romania
Pipe works and Mechanical Erection of Specific Equipment to the Main Contractor (Kraftanlagen Romania)
Storrage tank park Oprisenesti (OMV Petrom), Romania
Pipe works and Mechanical Erection of Specific Equipment to the Main Contractor (Kraftanlagen Romania)
Storrage tank park Satuc, Berca (OMV Petrom), Romania
Pipe works and Mechanical Erection of Specific Equipment to the Main Contractor (Kraftanlagen Romania)
