a) Inviting body for tender submission: Name of Contracting Authority: Landesamt für Geobasisinformation Sachsen; Department/Division: Vergabestelle/Abteilung 1; Street, House Number: Olbrichtplatz 3; Postal Code: 01099; City: Dresden; Country: Germany; E-mail: poststelle@geosn.sachsen.de; Phone Number: +49 35182831109; Internet Address: www.landesvermessung.sachsen.de; Body awarding the contract: see above; Body to which offers or participation requests are to be submitted: see above b) Type of Procurement: Public Tender c) Form in which participation requests or offers are to be submitted: Offers can only be submitted electronically; Address to which offers are to be electronically transmitted: www.evergabe.de d) Type and Scope of Service: The Landesamt für Geobasisinformation Sachsen (GeoSN) is responsible for the maintenance and upkeep of the state border between the Federal Republic of Germany and the Czech Republic for the part of the border of the Free State of Saxony. The legal basis is the Law on the Treaty of November 3, 1994, between the Federal Republic of Germany and the Czech Republic concerning the Common State Border of March 3, 1997, BGBl II, No. 9 p. 566 (Border Treaty), as well as the Law on Official Surveying and Cadastre in the Free State of Saxony (Saxon Surveying and Cadastre Law – SächsVermKatG) of January 29, 2008 (SächsGVBl. p. 138, 148), last amended by Article 1 of the Law of June 19, 2024 (SächsGVBl. p. 636). Within the scope of the procurement procedure, maintenance and upkeep services for the approximately 15.6 km long border section XI are to be awarded. The border section begins in the municipality of R-hefeld, at the Rehefeld – Moldava border crossing, and ends in the municipality of Cämmerswalde, at the Deutschgeorgenthal - Český Jiřetín border crossing. The general subject of the service is the color renewal of the border markers (see point 5 of these tender documents) and the keeping of the state border clear of obstructive vegetation. The basis for this is the Treaty between the Federal Republic of Germany and the Czech Republic concerning the Common State Border (Border Treaty). This requires, among other things: "The contracting states shall ensure that on both sides of the dry part of the state border, a strip of one meter in width and around the border markers indirectly marking the course of the border, a circular area with a radius of one meter shall be kept free of obstructive vegetation. This does not apply to plantings for bank stabilization as well as protected trees and shrubs. The contracting states shall also observe environmental protection." Furthermore, the contracting states are obliged: "...to maintain the border markers in accordance with this Treaty..."; Places of Service Provision: Official Designation: Landesamt für Geobasisinformation Sachsen; Street, House Number: Olbrichtplatz 3; Postal Code: 01099; City: Dresden; Country: Germany e) If applicable, number, size, and type of individual lots: not applicable, as no lot-based award f) Ancillary offers are not permitted g) Execution Period: Start: not specified; End: 31.08.2027 h) The tender documents will be provided on the tender platform evergabe.de. i) Offer deadline: 03.11.2026, 12:00 PM; Binding period: 26.11.2026 j) Amount of any required securities: not specified k) Essential payment terms or indication of the documents in which they are contained: 3.8 Acceptance of Service If the service is rendered free of defects, written acceptance by the contracting authority will take place. This acceptance is a prerequisite for invoicing by the contractor. Payment of the invoice amount will be made within 30 days of receipt of an auditable invoice by the contracting authority. Acceptance of the service can take place in a maximum of three partial sections. The dates for this must be coordinated with the contracting authority in good time. 3.9 Remuneration and Payment Terms The contractor will receive remuneration for the contractually compliant provision of services in accordance with their offer. This remuneration covers all costs, in particular travel expenses, ancillary costs, packaging and shipping costs, additional expenses, and all other expenditures of the contractor related to the provision of services. Payment of the invoice amount will be made within 30 days of receipt of an auditable invoice by the contracting authority. Remuneration for a maximum of three partial services is possible if these services have been accepted by the contracting authority in accordance with section 3.8 in conjunction with section 3.6 of these tender documents. For the submission of an electronic invoice, the bidder will receive corresponding instructions and explanations to observe in the event of an award upon request. The routing ID of GeoSN is 14-0321000GEOSN01-56. l) Documents to be submitted with the offer or participation request, which the contracting authorities require for assessing the applicant's or bidder's suitability: • Documents and declarations of the bidder, each participant of the bidding consortium, and each subcontractor to prove performance capability and expertise (Appendix 1) o including the valid proof of VOL prequalification according to § 3 para. 2 SächsVergabeG (PQ-VOL) of the bidder, each participant of the bidding consortium, and each subcontractor at the time of the offer, or a commercial register extract of the bidder, each participant of the bidding consortium, and each subcontractor, or an equivalent certificate from a judicial or administrative authority of the bidder's country of origin or provenance, each participant of the bidding consortium, and each subcontractor o including proof of professional liability insurance of the bidder, each participant of the bidding consortium, and each subcontractor • Declarations and documents of the bidder, each participant of the bidding consortium, and each subcontractor to prove reliability (Appendix...