Delivery, construction, configuration and maintenance of a Security Information and Event Management (SIEM) system for the Security Operations Center, integrated with the existing Hadoop system to introduce additional AI capabilities for information security, located in the project's infrastructure at UNSS, under project DIGD BG16RFPR002-1.014-0013-C01 with the leading organization UNSS.

The participant must have a minimum total turnover of at least EUR 63 911,49 excluding VAT for the last three completed financial years. (according to §2, item 66 of the RD of the SPO), including minimum turnover in the field covered by the contract (according to §2, item 67 of the RD of the SPO), calculated on the basis of the annual turnovers for the last three completed financial years, depending on the date on which the participant was set up or started operating at a rate of not less than EUR 63 911,49 excluding VAT.

According to §2, item 66 of the RD of the Public Procurement Act: "Annual total turnover' is the sum of net sales revenues within the meaning of the Accounting Act. According to §2, item 67 of the RD of the RD of the RD: "The turnover in the area covered by the contract' is equal to the part of the net sales revenue realised by activities covered by the procurement. For a foreign participant, the turnover shall be calculated at the official rate of the Bulgarian National Bank for the currency concerned in euro.

The participant shall indicate the information in Part IV: Selection criteria, point B: ECONOMIC AND FINANCIAL SITUATION BY EEDOP.

Before entering into a contract, the participant designated as a contractor should submit documents under Art. 62, para 1, item 3 of the Public Register - the annual financial statements or components thereof, where their publication is required under the law of the State in which the participant is established, in case the Contracting Party does not have access to them by means of a public register or is not accessible by direct and free access to the relevant national database, as well as a document under Art. 62, para 1, item 4 of the Act - a reference to the total turnover and/or turnover in the field covered by the contract.

Where, for good reason, the participant is unable to submit the documents requested by the contracting authority, it may prove its economic and financial situation by means of any other document that the contracting entity considers appropriate. The information under art. 62, para 1, item 3 and 4 covers the last three completed financial years. Information may also cover a shorter period depending on the date on which the participant has been set up or started operations

The Participants must have completed a minimum of 1 /one/ activity of delivery with an object identical or similar to that of the contract executed in the last 3 / three/ years from the date of submission of the tender. A performance with an object identical to or similar to that of the contract shall be understood as the construction and/or delivery and/or maintenance of large data systems and/or the SIEM system.'

• When submitting the tender, compliance with the requirement, the participant shall declare in Part IV the selection criteria, Section C of the EEDOP, with the indication of the values, dates and recipients of the delivery identical to or similar to the subject of the contract, as well as the place, type and volume of the activities performed.
• In the cases under Art. 67, para 5 and Art. 112, para 1, item 2 of the Public Procurement Act, the fact shall be demonstrated by the presentation of documents, according to Art. 64, para 1, item 2 of the Public Procurement Act - a list of supplies identical to or similar to the subject-matter of the contract, with an indication of the values, dates and recipients, together with documents proving the service performed

The participant must have certified specialists for the following areas:

• - Linux specialist or equivalent
• Cloudra Administrator or equivalent The participant shall hold a minimum of 3 qualified specialists for the performance of the subject-matter of the contract with a passing qualification course carried out by the equipment and software manufacturers or by their authorised representatives subject to extra-security technical support. When submitting the tender, compliance with the requirement, the participant shall declare in Part IV the selection criteria.
• In the cases under Art. 67, para 5 and Art. 112, para 1, item 2 of the Public Procurement Act, the fact shall be proved by the presentation of documents, according to Art. 64, para 1, item 6 of the Public Procurement Act
• List of staff to perform the contract and/or of the members of the management staff responsible for the implementation and documents demonstrating the professional competence of the persons.

The participant must have a certified quality management system EN ISO 9001:2015, with a range of software construction and/or delivery and maintenance.

The certificate shall be valid and issued by independent persons accredited to the relevant series of European standards by the Executive Agency "Bulgarian accreditation service" or by another national accreditation body which is a party to the multilateral agreement on mutual recognition of the European accreditation organisation, for the relevant area or to meet the recognition requirements under Article 5a (2) of the National accreditation of conformity assessment bodies.

The contracting authority shall adopt equivalent certificates issued by bodies established in other Member States. A procuring entity shall also accept other evidence of equivalent quality assurance measures where a participant has not had access to such certificates or has not been able to obtain them within the relevant time limits for reasons beyond its control, in which case the participant shall be able to demonstrate that the proposed measures are equivalent to those required.

• When submitting the tender, compliance with the requirement, the participant shall declare in Part IV the selection criteria.
• In the cases referred to in Art. 67, para 5 and Art. 112, para 1, item 2 of the Public Procurement Act, the fact shall be demonstrated by the submission of documents, according to Art. 64, para 1, item 1 of the Public Procurement Act, a certified copy of a valid certificate certifying the compliance of the participant with the standard specified in the requirement or equivalent.The certificate must be issued by independent persons accredited under the relevant series of European standards by the Executive Agency "Bulgarian accreditation service" or by another national accreditation body, which is party to the multilateral agreement on mutual recognition of the European accreditation organisation, for the relevant area or to meet the recognition requirements under Article 5a (2) of the National accreditation Act of conformity assessment bodies.The contracting authority will also accept equivalent certificates issued by bodies established in other Member States. The contracting authority will also accept other evidence of equivalent quality assurance measures where a participant has not had access to such certificates or has not been able to obtain them within the relevant time limits for reasons beyond its control. In such cases, the participant shall be able to demonstrate that the proposed measures are equivalent to those required.