Complete refurbishment of storage tank
Scope
Tank Maintenance – Complete refurbishment of storage tank which has suffered a rim seal fire
Challenge
Very short lead time
Key facts & figures
Complete refurbishment of storage tank with external floating roof (Diameter: 73.2 m; Height: 22 m)
Jacking of the tank for the renewal of the foundation incl. installation of a HDPE foil and leak detection system
Renewal of the bottom, annular plate and sump
Renewal of the two upper shell rings
New foam and sprinkler system
Renewal of external floating roof, seal and rolling ladder
Secondary steel: New wind girder, wind stiffener, spiral staircase and platform
E&I works
Refurbishment of mound
Reference
32006