Since the PTT natural gas will change over time, Siemens recommend to install the Advanced Emission Tuning (AET) system which will automatically tune the burners and eliminate the need for manual tuning in the future if gas changes again. (We still might have to do manual tuning after major inspections where important parts such as new burners and combustion chamber are replaced)
The implementation of this system will require the GT unit to have a gas flow meter already installed. Please feedback if your machines already have it or not krub.
Rough budgetary price is around SEK 500,000 (approximation only).
Estimated manpower is 3-4 working days for approximately 3 commissioning engineers on site.
Please let me know if you are interested in this system so I can proceed with preparing the quotation and more technical details for this mods & up.
Otherwise if you are not interested then you can go for the normal tuning option at site which will be quoted every time there is a need for tuning and I will prepare the standard quotation krub.