Tank Shell – Västervik, Sweden

Location: Västervik, Sweden
Year of implementation: 2024
Customer: Bilfinger AB
Tank height: 61,1 m
Tank diameter: 21 m
Roofing material: 160+160+160+20 mm insulation and PVC membrane
Mantel material: 170+170+160 mm insulation and TRP coated cladding

Additional information:

• assembly of the substructure on the tank shell by mounting the spacers and rings to the brackets previously welded to the shell
• installation of insulation and TRP cladding on the tank shell
• assembly of L-profiles from galvanised sheet metal to steel angles previously welded by the customer on the tank roof
• assembly of insulation and PVC ‘Protan’ 1,2 mm membrane on the tank roof
• prefabrication and installation of a rainwater collector with connection to vertical downpipes previously installed by the customer
• assembly and flashing on the roof, including: 1 Roof Pressure Tap, 1 Roof Bollard, 1 Safety Valve
• assembly and flashing on the mantle, including: 1 Manhole, 2 Heat Storage
• assembly of insulation and cladding on the pipes adjacent to the tank: Hot Pipe DN300 approx. 70 lm and 3 bands, Cold Pipe DN300 approx. 20 lm and 3 bends
• cut-outs fort the railing approx. 57 pcs
• installation of insulation and sheet metal on the service building, including DN30–80 pipes – 30 meters in accordance with the received technical documentation
• work was carried out from a hanging platform

Tank shell surface area 4 221 m²
Tank roof surface area 385 m²