Extended Shell Construction Works for Expansion and Renovation of Martino-Katharineum

Extended shell construction works: 6 units of wall breakthroughs in existing wall, up to 1.40x32.5 m size, including concrete cutting works; 1 unit of installation of a support beam as precast reinforced concrete part, 150x20x30 cm; 30 m² sheet pile wall, drilled (pre-drilled) shoring beams and timber infill with static proof; 250 m² foil covers for embankment; 1 unit of open dewatering system setup and maintenance; 60 m³ removal of gravel sub-base in excavation area, direct loading and disposal; 645 m² excavation of homogeneous area 1 (fillings), direct loading and disposal; 20 m³ additional soil BM-F1; 150 m³ additional soil BM-F3; 150 m³ additional soil >BM-F3; 160 m³ excavation of homogeneous area 2 (silt and sand), direct loading and disposal; 50 m³ additional manual excavations; 240 m² subgrade leveling and compaction of excavation base without slope; 110 m² subgrade leveling and compaction of excavation base for strip foundations; 150 m³ ground improvement, supply and installation; 250 m³ backfill of working space, supply and installation; 250 m² thermal insulation for base, thickness= 160 mm; 135 m² perimeter insulation and flank insulation for strip foundations, vertical, thickness=160 mm; 50 m² perimeter insulation, vertical, thickness=200 mm; 30 m² perimeter insulation, horizontal, thickness=160 mm; 350 m² separation layer PE-foil 02 under concrete components, two-layered; 210 m² building protection membrane as dimpled sheet; 180 m² waterproofing for exterior wall plinth; 65 m creation of coves; 200 m³ concreting in cold weather; 950 m additional triangular fillets in formwork corners; 370 m² blinding layer, unreinforced concrete under base, strip foundations, individual foundations; 205 m² rough formwork for strip and individual foundations and frost aprons; 90 m³ in-situ concrete for strip and individual foundations and frost aprons; 20 m² side formwork for floor slabs, 25 cm; 330 m² concrete for floor slab, 25 cm; 230 m² formwork for exterior walls, ground floor to 2nd floor, 25 cm; 115 m² in-situ concrete, exterior walls ground floor to 2nd floor, 25 cm; 55 m² formwork for plinth, exterior, ground floor, 25 cm; 7 m³ in-situ concrete for plinth, exterior 25 cm; 40 m² formwork for wall piers, exterior, ground floor to 2nd floor, 25 cm; 4 m³ in-situ concrete, wall piers, exterior ground floor to 2nd floor, 25 cm; 100 m² formwork for exterior columns, square, 25/25 cm; 7 m³ in-situ concrete, exterior columns, square, 25/25 cm; 370 m² formwork for rectangular beams and girders exterior; 45 m³ in-situ concrete for rectangular beams and girders, exterior; 700 m² formwork for interior walls, 25 cm; 350 m² in-situ concrete, interior walls, 25 cm; 250 m² additional fair-faced concrete interior wall surfaces, SB 2; 10 m² formwork for interior columns, non-load-bearing, rectangular; 0.6 m³ in-situ concrete, interior columns, non-load-bearing, rectangular; 525 m² formwork for rectangular beams and girders interior; 51 m³ in-situ concrete, beams and girders interior; 1,005 m² formwork for roof and ceiling slabs ground floor to roof, 12-20 cm; 670 m² concrete for ceiling slabs, ground floor to 1st floor, 12 cm and 20 cm; 335 m² concrete for roof slabs, 12 cm; 50 t reinforcing steel B500A; 15 t reinforcing mesh B500A; 50 units load-bearing thermal insulation element, thermally insulated connection basket, XT Type SK-M1-V1; 64 load-bearing thermal insulation element, thermally insulated connection basket, XT Type SK-MM2-VV1; further items as per the tender documents.

Tender documents

Additional details