Germany – Construction work for school buildings – Renovation of the 3rd Primary School, Magdeburger Straße 5, 01587 Riesa - Lot GS-17 Screed Works

Opportunity description

Renovation of the 3rd Primary School, Magdeburger Straße 5, 01587 Riesa - Lot GS-17 Screed Works Lot GS-17 Screed: Substrate preparation, waterproofing works: • Site setup • Mill substrate, 10 mm – 1.000 m² • Mill substrate, surcharge for additional thickness per 5 mm – 1.569 m² • Shot-blast substrate – 610 m² • Re-chisel base cove areas – 285 m • Separation cut in plaster, remove base plaster, h= 15 cm – 345 m • Repair plaster on base surfaces, h=15 cm – 345 m • Re-chisel small areas – 100 pcs • Clean substrate of existing floors – 3.300 m² • Levelling compound, d= 5 mm – 570 m² • Levelling compound, additional thickness per d= 5 mm – 150 m² • Cove at floor-to-wall transition – 1.005 m • Waterproofing with V60 S4 BA bitumen membrane – 1.687 m² • Form wall connections, bitumen membrane – 1.005 m • Form movement joint, bitumen membrane – 112 m Levelling and insulation layers: • Levelling compound, d= 5 mm – 601 m² • Levelling compound, additional thickness per d= 5 mm – 125 m² • Bonded fill, volcanic rock, d= 15 mm – 1.487 m² • Bonded fill, additional thickness per d= 5 mm – 124 m² • System edge strips, EPS, h= up to 150 mm – 1.400 m • System edge strips, MW, h= up to 100 mm – 2.130 m • PE film separating layer – 2.227 m² • EPS impact sound insulation, d= 10-2 and 20-2 mm – 281+1.748 m² • MW impact sound insulation, d= 12-2; 20-2 and 25-2 mm – 192+177+2.594 m² • EPS thermal insulation, d= 20-80 mm – 1.265 m² Cement screed: • Cement screed, CT-C35-F5-S50, 5kN/m2, d= 50 mm – 564 m² • Cement screed, CT-C35-F5-S60, 5kN/m2, d= 60 mm – 674 m² • Heated screed, CT-C35-F5-S85-H65, 5 kN/m2, d= 85 mm – 988 m² • Form openings and finishes at adjacent building components • Form dummy or butt joints as construction joints – 160 m • Movement/separation joint, mineral wool strips, in screed 10/50-85 mm – 255 m • Cure the screed with film to protect against drying out – 800 m² • Install entrance mat systems (supplied by the client) – 5 pcs Mastic asphalt screed: • Mastic asphalt screed AS-IC10-S35, d= 35 mm on corrugated cardboard – 2.837 m² • Mastic asphalt screed AS IC10-S35, surcharge for additional thickness per d= 5 mm – 1.155 m² • Form openings and finishes at adjacent building components • Form required edge restraints in doorway areas – 100 m • Subsequently make separation cuts or joint cuts in mastic asphalt screed – 150 m • Subsequently fill joints in mastic asphalt screed with sealing compound – 150 m Miscellaneous: • Working of small screed areas, up to individual area= 0,5 m² - 25 pcs • Moisture testing, CM method, screed – 10 pcs Procedure: open. Review the original TED notice for the complete requirement, lots, amendments and attachments.