ASSEMBLY PREPARATION

• Unloading of materials
• The materials are checked by the assembly team (quality and quantity).
• Sheets, angles, roof, geotextile, liner, piping and boltwork.
• Slab quality check.
• The tank outline is marked on the slab.

TANK ASSEMBLY STEPS

• Tank roof assembly (if a roof is included)
• Placement of the purlins composing the metal roof structure in compliance with the drawings.
• Fixture of the roof plates to the purlins.
• Installation of the lifting system.
• Lifting of the first cylinder.
• Unfolding the puncture-proof geotextile and the liner
• Fixture of the geomembrane to the upper angle profile of the first cylinder.
• Mounting of the following cylinders using the hydraulic lifting unit.
• The lower angle profile is bolted to the last cylinder.
• The tank is permanently installed on the ground.
• The tank is anchored to the slab by pinning to the lower angle profile.
• The hydraulic system is removed.
• The sheet metal is machined to connect the inside piping at the planned locations.
• The geomembrane is pushed against the walls of the tank.
• Installation and fixing of the pipework elements.
• The piping tightening quality is checked.
• Installation of the tank signage.

STRUCTURE COMMISSIONING

• Partial filling of the tank.
• The site is cleaned.
• The works completion report is drawn up.