Water Storage Tank for firefighting purpose

Construction process

Unitary Horizontal Cylinder Type Water Storage Tank



1.Installation preparations
● Construct flat foundation with concrete.(Foundation may be unnecessary depending on soil quality and groundwater level)
● Lay rubber sheet to prevent damage to tank.
2.Delivery
● Deliver unitary tank by 10-ton truck or low-bed trailer.
3.Installation
● Attach designated wire and hooks to lifting lugs on tank and suspend it.
● Crane capacity must be at least 20 tons.(Varies depending on work radius)
4.Back filling
● Use earth and sand suited to site or soil generated from excavation or otherwise and exercise caution with back filling.
● Add water while sufficiently compacting backfill.
● Do not drive heavy machinery directly over water tank when back filling.
 
 

Divided Horizontal Cylinder Type Water Storage Tank



1.Installation preparations
● Construct flat foundation with concrete.(Foundation may be unnecessary depending on soil quality and groundwater level)
● Lay rubber sheet to prevent damage to tank.
2.Delivery
● Deliver unitary tank by 10-ton truck or low-bed trailer.
3.Installation
● Attach designated wire and hooks to lifting lugs on tank and suspend it.
● Crane capacity must be at least 20 tons.(Varies depending on work radius)
4.Assembly and installation

● Weld parts together and make solid piece with FRP on inside and outside.
5.Back filling
● Use earth and sand suited to site or soil generated from excavation or otherwise and exercise caution with back filling.
● Add water while sufficiently compacting backfill.
● Do not drive heavy machinery directly over water tank when back filling.
吊り込み 組立と設置 埋め戻し

Caisson Method Vertical Cylinder Type, Water Storage Tank



1. Excavation at installation location and delivery
● Excavate burial site with excavator.
● Perform base leveling on installation surface and make it flat.
● Deliver divided tank with small truck.

2. Suspension
● As with solid type, suspend tank from hangers.
● Crane capacity must be at least 7.5 tons.
3. Assembly
● Weld parts together and make solid piece with FRP on inside and outside.
4. Base/top plate installation
● After getting down to position, attach base/top plates.

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