Conversion Slabs & Spacer Rings

Conversion Slabs & Spacer Rings

Civilcast Conversion Slabs are manufactured to Sydney Water DTC specifications for installation over Sewer Chambers.  All models are available upon request with VAKS Linking when specified.

Civilcast Spacer Rings are manufactured to Sydney Water specifications and are installed on conversion slabs to achieve the required manhole opening height.

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Technical Specifications for Conversion Slabs & Spacer Rings

Products Description Quantity Quote Request
JMT1450
Conversion Slab DTC - Type 2 1450 x 1450 x 225mm
JMT1919 SQ 300
Conversion Slab for 1500 Diameter x 200 Wall Manhole Chamber (1900 x 1900 x 300)
DTC RING 200
200T x 600 ID x 1000mm OD Precast Concrete Make-Up/Spacer Ring
DTC RING 150
150T x 600 ID x 1000mm OD Precast Concrete Make-Up/Spacer Ring
DTC RING 100
100T x 600 ID x 1000mm OD Precast Concrete Make-Up/Spacer Ring
JMT2222 SQ 300
Conversion Slab for 1800 Diameter x 200 Wall Manhole Chamber (2200x2200x300)
JMT TYPE 1 CLB
Conversion Slab - Type 1 for 1200 Diameter Manhole Chamber (1600x1600x175) Class B
JMT TYPE 2 CLD
Conversion Slab - Type 2 for 1200 Diameter Manhole Chamber (1600x1600x225) Class D

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