Within the scope of the contract signed with METKA & Power Projects, RWE-Turcas, Denizli 775 MW Combined Cycle Power Plant project;
- 2 pieces 285 MW Siemens SGT5-4000F Gas Turbine Generator, Auxiliary Systems, Air Intake mechanical installation,
- Mechanical installation of 1 263 MW Siemens SST5-5000 Steam Turbine Generator Generator Systems was completed under the supervision of Siemens and Metka & Power Projects. Also
Also;
- Plant water treatment facility, wastewater treatment plant, condensate polishing plant, oil separators, sanitary system and indoor crane installation,
- One 150 ton 25 ton and 12.5 ton roof crane for the power plant; 2 × 25 tonne roof crane for steam turbine; For the warehouse building, all electro-mechanical turn-key installation of one 5-tonne crane crane has been completed and the static and dynamic tests have been completed with the TÜV Inspector.
Our completed BOP works;
- Gas distribution line: Piping works between Nitrogen manifold and storage system and Boiler 1 – Boiler 2 and condansate tank,
- Sampling system: Installation of tubing stainless pipes between HP / IP / LP drums and reheat steam lines and sampling unit. ,
- Dosing system: Dosing system installation between the chemical dosing unit and HP / IP and LP drums and condansate polishing system,
- Control fluid system: Installation of hydraulic oil lines between hydraulic supply unit and steam turbine governor valves,
- Waste water treatment system: Waste water treatment building pump, filter installation and piping
- Water treatment system: Water treatment building pump, tank and filter installations.
- Water treatment system: Water treatment building pump, tank and filter installations.
COMMISSIONING ACTIVITIES AT 775 MW RWE-TURCAS DENIZLI CCPP POWER PLANT: (Conducted with Metka SA)
- Cold and hot commissioning of the SIEMENS SGT5-4000F gas turbines, SST55000 bunch turbines, generators and all auxiliary systems we have installled, is carried out by the employer METKA S.A. The commissioning team and the SIEMENS commissioning team.
- Waste water pool, temporary chemical treatment unit, temporary water reservoir and their connection to various temporary plastic circuits for the construction and commissioning work as a result of the dismantling (Plastic pipelines have been carried out our company certified plastic welders and plastic welding machines.) (Electrofusion welding machines , butt welding machines
- Flushing of boilers and supply circuits
- Disassembly of all actuators on the piping system and construction of temporary blinds
- Disassembly the valves of the check valves and swing check valves in the lines
- Steam from steam boiler and cleaning of boiler modules and circuits with hydrochloric acid (Stage 1)
- Application of ammonia (2nd stage)
- Disposal of hydrochloric acid and ammonia wastes with feed water (3rd stage) Reassembly of previously disassembled actuators and check valve flaps
- Flushing of closed loop cooling lines
- Temporary piping to the fin fan cooling unit
- Gas turbines Lube Oil Cooling Unit, Steam Turbine Lube Oil Cooling Unit, Generator Coolers, Feed and Condensate Pump Bypass cleaning of the lines
- Main steam lines, hotbox and ACC (Air cooled condenser) units steam-blow operations
- Stepped Temporary piping for main steam pipes,hotbox and ACC unit Steam-Blow application :
- Disassembly of steam türbine HP stop and control valves , IP stop and control valves,
- Disassembly of HRH-1 / HRH-2 / LP Steam By-Pass valves and installation of blow-out tools
- HRH-1 / HRH-2 / LP Steam By-Pass valflerinin demontajı ve blow-out toolların montajı
- Manufacture and installation of stainless steel orifices in different sizes (according to particule results )
- Applying Steam- blow to the main steam pipes
- Applying steam blow to Hotbox unit
- Manufacture and installation of 3 blunt for ACC unit (326”)
- Applying steam blow for ACC unit
- Stepped disassembly of blunts during Steam blow-
- Reinstallation of HP stop and control valves,
- Reinstallation of IP stop and control valves,
- Reinstallation of HRH-1 / HRH-2 / LP Steam By-Pass valves
- Implementation works for water treatment unit , condensate polishing unit, kondensat waste water treatment unit and sanitary system
- Installation of HRSG-1 / HRSG-2 spray valves and Cold Reheat spray valves
- Testing the emergency washing skids and appliying flushing
- Dosing during the implementation of area operation action and sampling activities
- Trouble shooting and reparing the identified trouble
- Control, maintainance and change of all valve tight