With a view to increasing the gas transmission network reliability, “Bulgartransgaz” ЕАD undertakes measures for expanding two of its compressor stations – CS "Strandja" with two gas compressor units and CS "Petrich” with one compressor unit.
According to the results from the preliminary investigation for determining the possibilities and the ways for implementation of the expansions foreseen, the scope of works which will be executed is as follows:

- Investment designing, coordination with the competent specialized public supervision authorities, including construction license obtaining;

- Supply of the necessary equipment, spare parts and materials for execution of the expansions;

- Construction and installation works, including installation of the main process equipment and its connection to the adjacent existing equipment, pulling and wiring electric and instrumentation and automation cables, etc.

- Setting and putting in operation, site testing, accepting and commissioning the gas compressor sets newly installed in compliance with the requirements of the Bulgarian legislation;

- Submission of the whole technical and executive documentation – construction documents and executive drawings; operating and repair documentation; quality documents, etc. for all activities being a subject-matter of the expansions.

- Training “Bulgartransgaz” ЕАD specialists.

- Warranty service of the gas-turbine compressor sets newly installed.

- Engagements for post-warranty maintenance and service, for provision of spare parts, technical assistance, etc.

In this connection, we would like to invite all interested companies meetings for collection of information on the technical and operating data of the gas compressor equipment on the market suitable for the implementation for the planned expansions.

In case you are interested, meetings can be held at Bulgartransgaz EAD main offices - the city of Sofia, following preliminary agreement of the date and time. Preliminary input data can be obtained from Bulgartransgaz EAD after official request.