Germany – Overhead line construction – Netzverstärkung Güstrow - Wolmirstedt Montage-/Demontageleistungen zum Ersatzneubau der 380-kV- Leitung Perleberg-Stendal West 485/486

The AG plans to implement the project „Stromtragfähigkeitserhöhung Perleberg – Stendal West“ as part of the energy transition to fulfill the legal obligation of a secure energy supply. The project is a section of the measure „Perleberg – Stendal West – Wolmirstedt“ listed in the BBPlG as part of project 39 (high-voltage line Güstrow – Parchim/Süd – Perleberg – Stendal/West – Wolmirstedt; three-phase nominal voltage 380 kV). Subject of the project: The existing 220-kV line is to be replaced by a more powerful 380-kV line with a current-carrying capacity of 3,600 amperes between the UW Perleberg and the UW Stendal West. With the issuance of the Federal Requirement Plan, the energy economic necessity and the urgent need for the projects contained therein are determined. The findings are binding for the transmission system operators, § 12e para. 4 EnWG. Apart from small-scale route optimizations in the section of Sachsen-Anhalt at Losenrade and south of Rochau up to the UW Stendal West, it is planned to erect the new 380-kV overhead line in the route of the existing 220-kV overhead line from the years 1953/1958. Although the project leads from Mecklenburg-Vorpommern to Sachsen-Anhalt, it is not designated as cross-border in the Federal Requirement Plan. Construction is scheduled to begin in August 2027. The commissioning of the project is to be ensured by August 2029 at the latest. As part of the tendering process, it is to be examined whether commissioning can already be carried out in Q4 2028. The current installation tender includes: - the erection of the 380-kV overhead line 485/486 from Perleberg to Stendal West from mast 10 to portal UW Stendal West (STW) - the erection of the 4-system stay in the area from mast 58 to mast 61 to accommodate the 110-kV railway power line Insel – Wittenberge planned by DB Energie - the erection of 4-system stays in the areas from mast 82 to mast 86 and from mast 159 to 172 to implement the 380-kV line 515/516/596 Putlitz Süd – Stendal West owned by 50Hertz - the erection of temporary structures in the areas from mast 82 to mast 86 and from mast 159 to 172 to ensure the permanent operation of the 380-kV line 515/516/596 Putlitz Süd – Stendal West owned by 50Hertz - the erection of masts 112N, 112AN, 117AN and 185N for the branching and tapping of the 380-kV line 515/516/596 Putlitz Süd – Stendal West owned by 50Hertz on the 4-system stays - the dismantling of the 220-kV line 331/332 from mast 347W to mast 108W - the dismantling of masts 112 to 117 and 185 to 195 of the 380-kV line 515/516/596 Putlitz Süd – Stendal West Planned 380-kV overhead line Perleberg – Stendal West (485/486): The planned route extends over a total length of approx. 63 km and runs from mast 10 southeast of the substation Perleberg to the portal of the substation Stendal West. The replacement new construction is largely carried out within the existing route area of the existing 220-kV line. Only in the section of Sachsen-Anhalt, small-scale route adjustments have been planned in the area of Losenrade and south of Rochau up to the substation Stendal West. 220-kV existing line Güstrow – Wolmirstedt (331/332): The 220-kV existing line originally ran from Güstrow to Wolmirstedt. The relevant area for the tender is from mast 347W to mast 108W with a length of approx. 71 km. The existing line was largely built as a single-level mast in the years 1953 and 1958. Scope of services: The replacement new construction of the 380-kV line Perleberg – Stendal West is divided into 4 construction lots, which may be implemented by different construction companies. This results in simultaneous, largely independent construction activities in several sections of the project. Construction is scheduled to begin after receipt of the approval decision, presumably from August 2027. The latest commissioning is to take place in August 2029. As part of the tendering process, it is to be examined whether commissioning of all construction lots can already take place in December 2028. The construction is divided into the following construction lots: - Construction lot 1: Mast 10 to Mast 57 (~16.4 km) - Construction lot 2: Mast 57 to Mast 86 (~11.2 km) and Mast 112N to 117AN (~2.3 km) - Construction lot 3: Mast 86 to Mast 139 (~23.6 km) - Construction lot 4: Mast 139 to Mast 172 (~12.1 km) and Mast 185N to 199N (~4.8 km) The dismantling of the 220-kV overhead line Güstrow-Wolmirstedt is divided among the above-mentioned construction lots for the new construction. - Construction lot 1: Mast 347W to Mast 292W (~16.4 km) - Construction lot 2: Mast 292W to Mast 253W (~11.4 km) and Mast 112 to Mast 117 (~2 km) - Construction lot 3: Mast 253W to Mast 184W (~19.9 km) - Construction lot 4: Mast 184W to Mast 108W (~23.7 km) and Mast 185 to Mast 195 (~4.8 km)