The ZDF administration high-rise in Mainz is being upgraded in terms of fire protection. The overall measure will be carried out in individual construction phases (office floors). The services in question are to be carried out in sections 6-16. Estimated execution period: February 2021 - January 2026.

- 3 chamber lock deliver u. hold up;

- 1 chamber lock deliver u. hold up;

- 2-chamber material lock deliver u. hold up;

- 1-chamber material lock deliver u. hold up;

- Deliver vacuum system u. reserve 2,000 m 3 /H;

- Deliver vacuum system u. reserve 5,000 m 3 /H;

- Class H vacuum cleaners deliver u. hold up;

- Dismantling work scaffolding standing scaffolding area-oriented 2kN / m 2 H1;

- Provision of work scaffolding;

- Move work scaffolding, set up chamber lock and implement;

- Set up 1 chamber lock and implement;

- Set up 2-chamber material lock and implement;

- Set up a 1-chamber material lock and implement;

- Vacuum system deliver 2,000 m 3 / h install u. implement;

- Vacuum system deliver 5,000 m 3 / h install u. implement;

- Cover bottom with hardboard;

- Protection natural stone panels with hard fiber;

- Foil sealing on UK;

- Foil sealing without UK, coarse u. Fine cleaning work areas;

- clothing pl. Dismantle / decontaminate aluminum ceiling panel;

- clothing pl. Dismantle / dispose of aluminum ceiling panel;

- Demolition of insulation KMF suspended ceiling mineral wool, remove KMF ceiling panels;

- Demolition of insulation pipeline smaller than DN50 mineral wool kasch;

- Demolition of insulation pipeline DN50 mineral wool kasch;

- Demolition of insulation pipeline DN150 mineral wool kasch;

- Demolition of insulation pipeline DN200 mineral wool kasch;

- Demolition of insulation, air duct, rectangular mineral wool kasch;

- Demolition of insulation air duct, rectangular mineral wool;

- Demolition of insulation of ducts in technical areas;

- Demolition of insulation air duct, rectangular, edge-L 1 000-1 500 mm;

- Demolition of insulation air ducts mineral wool;

- Demolition of insulation of air ducts mineral wool with sheet metal sheathing;

- Demolition of pipe insulation, small DN50 PS hard foam jacket;

- Demolition of pipe insulation, small DN50 PS hard foam;

- Demolition of the pipe insulation DN50 PS hard foam;

- Demolition of the pipe insulation DN200 PS hard foam;

- Demolition of the pipe insulation DN250 PS hard foam;

- Demolition of the pipe insulation DN300 PS hard foam;

- Demolition door corner frame steel coated;

- Dismantling of the cable route incl. Cleaning, marking & lateral. Storage, laying of cable bundles on the cable routes;

- Dismantle cable bulkheads, hang up / fix cable bundles;

- reassembly of cable routes;

- Dismantling double floor supports with asbestos-containing adhesive;

- Dismantle BSK up to 350 mm edge length;

- Dismantle BSK 355 - 500 mm edge length;

- Dismantle BSK 510-755 mm edge length;

- Dismantle BSK 800-1000 mm edge length;

- Dismantle BSK from 1 000 mm edge length;

- Dismantling, disposal of BSK up to NW 355;

- Dismantle fire damper in individual parts 355-500 mm length;

- Dismantle fire damper in individual parts 510-755 mm length;

- Dismantle fire damper in individual parts 800-1000 mm length;

- Dismantle fire damper in individual parts from 1000 mm length;

- Demolition of the duct, galvanized steel, L up to 500 mm;

- Demolition of the duct, galvanized steel, edge-L 500-1,000 mm;

- Demolition of the duct, galvanized steel, L 1 000-1 500 mm;

- Demolition of the duct, galvanized steel, edges L 1,500-2,000 mm;

- Clipping BSK up to 350 mm edge length;

- Clipping BSK355 - 500 mm edge length;

- Clipping BSK 510 - 755 mm edge length;

- Clipping BSK 800-1000 mm edge length;

- Clipping BSK from an edge length of 1,000 mm;

- Clamping BSK up to NW 355;

- Disposal of polystyrene (containing HBCD) - Disposal costs, disposal of polystyrene (containing HBCD) - Surcharge AN, dispose of KMF waste, disposal of material containing asbestos.

* The detailed scope of the construction work can be found in the specification of services.