RECOMMENDED FOUNDATION REQUIREMENTS - either a slab OR a ring
	The Foundation is the Responsibility of the Purchaser

	S630 / 54 tonne 4400mm base diameter		S1000 / 90 tonne 5250mm base diameter
	Slab	5m x 5m x 130mm thick	Slab	6m x 6m x 200mm thick
	Ring	500mm x 500mm deep	Ring	500mm x 500mm deep
	S700 / 60 tonne 4400mm base diameter		S1200 / 100 tonne 5250mm base diameter
	Slab	5m x 5m x 150mm thick	Slab	6m x 6m x 250mm thick
	Ring	500mm x 500mm deep	Ring	500mm x 600mm deep
	S830 / 70 tonne 4400mm base diameter		S1320 / 120 tonne 5250mm base diameter
	Slab	5m x 5m x 200mm thick	Slab	6m x 6m x 250mm thick
	Ring	500mm x 500mm deep	Ring	500mm x 600mm deep
	S940 / 80 tonne 5000mm base diameter		S1600 / 140 tonne 5250mm base diameter
	Slab	5.5m x 5.5m x 200mm thick	Slab	6m x 6m x 300mm thick
	Ring	500mm x 500mm deep	Ring	500mm x 600mm deep
	S1090 / 92 tonne 5000mm base diameter		SSS500 / 43 tonne 4400mm base diameter
	Slab	5.5m x 5.5m x 200mm thick	Slab	5m x 5m x 130mm thick
	Ring	500mm x 500mm deep	Ring	500mm x 500mm deep
	S1210 / 101 tonne 5000mm base diameter		SSS630 / 55 tonne 4400mm base diameter
	Slab	5.5m x 5.5m x 250mm thick	Slab	5m x 5m x 150mm thick
	Ring	500mm x 600mm deep	Ring	500mm x 500mm deep
	S1460 / 123 tonne 5000mm base diameter		SSS720 / 61 tonne 4400mm base diameter
	Slab	5.5m x 5.5m x 250mm thick	Slab	5m x 5m x 200mm thick
	Ring	500mm x 600mm deep	Ring	500mm x 500mm deep

• Reinforcement is Recommended Through All Cement
• Recommended 2 layers of REO, F72 (top & bottom)
• Concrete Strength - min.25 MPA

IMPORTANT

· There should be no gaps between the silo base ring and concrete

· Shimming may be necessary under each silo leg and this should be done and regularly checked by the owner.
(ie: each time before filling!)

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