Water tanks

Contractors can only undertake the relevant classes or items of minor works for which they have been registered.

Water tanks

Erection/Alteration/Replacement/Removal

Class I

1.49

Erection/Alteration

1. Material of the water tank: GRP
2. Located on-grade or on a slab (other than a cantilevered slab)
3. Capacity of the tank
   ≤ 4.5m³

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Class II

2.3

Replacement

1. Material of the water tank: GRP
2. Located on a roof
3. Capacity of the tank
   ≤ 9m³
   Water head of the tank
   ≤ 2m
4. Distance from the edge of the roof
   ≤ 1.5m
5. In accordance with the original design

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Class II

2.4

Removal

1. Material of the water tank: Any
2. Located on-grade or on a slab
3. Capacity of the tank
   ≤ 9m³
4. Distance from the edge of the roof
   ≤ 1.5m

More details