Renovation and Conversion of the Castle - Drilling Tender

• Country: Germany
• Summary: Renovation and Conversion of the Castle - Drilling, Anchoring and Grouting Work
• DET Ref No: 128994626
• Deadline: 27 Nov 2025
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 710066-2025
• Purchaser's Detail:
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• Description:
• Construction work, drilling, anchoring and pressing work
  the following works:
  -Production of longitudinal drillings (dry rotary drillings) on the natural stone walls of the castle.
  - Insertion of V4A longitudinal anchors, anchors with plates at the ends in masonry pockets.
  -Manufacture of Needles made of V4A threaded steel across the walls.
  -Injection of the drill channels.
  -Exposure of masonry cracks, grouting and grouting.
  Renovation and conversion of the castle - drilling, anchoring and grouting work
  * Longitudinal drillings in the walls (horizontal core drillings)
  - Horizontal core drilling the natural stone walls (longitudinal direction); Quantity approx. 60 pieces
  Drilling parameters as follows:
  -Drilling diameter approx. 70 mm
  -Drilling length up to approx. 35.00 m
  -Maximum height of the drilling: approx. 6.50 m above OCT
  * Masonry pockets for anchor plates (inside and outside)
  -Masonry pockets for anchor plates (outside); Dimensions up to approx. 30/30/45 cm; Quantity approx. 60 pieces
  -Masonry pockets for anchor plates (inside); Dimensions up to approx. 30/30/50 cm; * Tension anchor work
  -Horizontal V4A threaded rods M30; Quantity approx. 570.00 running meters
  -V4A anchor plates, dimensions approx. 250/250/30 mm; Quantity approx. 100 pieces
  -V4A corner connection for two M30 anchors each; Quantity approx. 15 pieces
  -Horizontal V4A threaded rods M20; Quantity approx. 23.00 running meters
  -V4A needling anchor, length up to approx. 1.50 m; Quantity approx. 320 pieces
  -V4A needling anchor, length up to approx. 2.00 m; Quantity approx. 150 pieces
  * Pressing work on the tension anchors
  -Drilling channels for Injection...
• Documents:

 Tender Notice