Road construction: Construction of a municipal road as part of the Strohkirchen village renewal.
Name
Stadt Grevesmühlen
City
Bernstorf OT Strohkirchen
Country
DE
Procedure Type
de-open
Contract Type
Works
Legal Basis
de-vob
Submission Deadline
29 days remaining(LOT-0000)
Published
Electrical installation works for the extension of the Regional School with Primary School Proseken: Installation of main and sub-distribution boards including a transformer metering cabinet for PV feedback, setup of cable and wiring systems (including E30/E90 functional integrity), extensive LED lighting with DALI control and central emergency lighting, complex 4-channel sun protection control with a compact weather station. This also includes information technology systems such as an electroacoustic system (SAA) for evacuation, a fire alarm system (BMA) integrated into the existing building, an intruder alarm system (EMA), structured data networks (Class EA with Cat 7A copper and OM5 fiber optic backbone), and a high-resolution LED video wall. An IP-based door communication and access control system will be installed at the entrances. Execution will take place in several staggered construction phases according to detailed planning, DIN standards, applicable technical rules, and building services planning.
Stadt Grevesmühlen
·GrevesmühlenCarpentry work for the flat roof of a two-story new building with partial basement, building footprint approx. 65.5 m x 24 m, building height from top of finished floor approx. 10 m: approx. 1,425 m² OSB formwork with provisional bitumen membrane waterproofing; 11 pieces glulam (BSH) mono-pitch roof trusses 28/80-140 cm (total approx. 206 m); 4 pieces glulam (BSH) mono-pitch roof trusses 40/128-200 cm (total approx. 100 m); approx. 745 m glulam (BSH) beams 20/44 cm; approx. 65 m glulam (BSH) beams 20/65 cm; approx. 2,135 m purlins and block timbers made of softwood (NH) C24 (10/16 cm, 12/20 cm, 16/20 cm, 14/28 cm); scaffolding work indoors on the reinforced concrete slab of the ground floor.
Stadt Grevesmühlen
·GrevesmühlenHeating and sanitary works in the extension new building: Installation of drinking water system with cold water piping on floors and decentralized electric water heating in kitchen and B.WC, approx. 260 m pipe network; laying of wastewater pipes in pre-wall construction; connection and assembly of 38 washbasins, 22 WCs, 2 slop sinks; pressure testing, drinking water sampling, and commissioning of sanitary facilities. Heating installation: bivalent heat generation system (air/water heat pump), peak load via existing gas boiler system; laying of heating pipes (flow and return) in riser zones and floors, partly in skirting boards or floor structure, approx. 900 m pipe network; installation of 92 radiators including thermostatic valves; assembly of distribution stations with 3 outlets (static heating circuit, dynamic heating circuit, and static heating circuit 2nd construction phase) and connection to the heat generator; hydraulic balancing of the heating system; execution of pressure tests and functional checks. Services are to be implemented according to detailed design, DIN standards, and technical rules. Execution in several construction phases: 1st construction phase 10/2026 – 04/2027, 2nd construction phase 02/2028 – 06/2028. Service description and digital planning documents of the detailed design are included.
Stadt Grevesmühlen
·GrevesmühlenRoofing and roof plumbing works for the extension of the Regional School with Primary School Proseken, divided into two construction phases: Construction phase 1 (approx. 85% of the scope of services) includes vapor barrier on cross-laminated timber ceiling or emergency waterproofing of approx. 1,715 m², flat roof insulation EPS 150kpa of approx. 1,715 m², bitumen waterproofing with underlayer and top layer of approx. 1,715 m², green roof and graveling, sealing of roof installations and smoke and heat exhaust roof hatches, 140 m curtain gutter, and skylights with fixed and ventilation elements (3 systems with 18 units each, 18 units, or 16 units). Construction phase 2 (15% of the scope of services) comprises vapor barrier on cross-laminated timber ceiling or emergency waterproofing of approx. 550 m², flat roof insulation EPS 150kpa of approx. 550 m², and bitumen waterproofing with underlayer and top layer of approx. 550 m², plus green roof and graveling.
Stadt Grevesmühlen
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