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19-0819-26 Blitzschutzanlagen

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Action: B.191700045 GY Wilhelm-Raabe AS Meterstr., inkl. Kita
Brief Description
Neubau der Außenstelle der Wilhelm-Raabe-Schule - Aufbau eines getrennten Blitzschutzsystems auf einem Schulgebäude. Blitzschutzklasse III.
Flachdach als Gründach ausgeführt mit PV Anlage. Anschluss an einer bestehenden Erdungsanlage.
Ableiter als Rundaluminium-Knetlegierung (ca. 360m) und HVI Leitung (ca. 50m).
Fangeinrichtung aus Rundaluminium-Knetlegierung (ca. 700m) und Fangstangen (ca. 32 Stk.)
Dates and deadlines
  • Period
    16.12.2026 until 30.09.2027
  • Expiration time
    Sep 2, 2026, 10:00 AM14 days to go
  • Award period
    Oct 16, 202658 days to go
  • Bidders requests
    Aug 25, 2026, 10:00 AM6 days to go
Contracting Authority
Fachbereich Gebäudemanagement
Aegidientorplatz 1
30159 Hannover
submission@hannover-stadt.de
Execution place
Awarded
  • Regulation
    VOB/EU
  • Tender Procedures
    Offenes Verfahren
  • Subdivision into lots
    No
  • Side-offers allowed
    No
  • Several main offers allowed.
    No
Delivery form
elektronisch in Textform
CPV Codes
45312310-3 Lightning-protection works
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