Precast Inspection Chambers

Precast inspection chambers are used to construct house inspection chambers for foul water drainage systems. The precast units are slotted in place on top of each other until the desired depth is achieved. Sometimes called HIC units, these precast units are available in sizes from 600×450 internal to 1200×750 internal size.

Available Products

150×150 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
150 150 75 5 200
150 150 100 8 150
150 150 150 10 120

180x180 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
180 180 150 12 112

230x230 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
230 230 100 19 40

430x280 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
430 280 75 23 50
430 280 100 30 40
430 280 150 46 24

600x450 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
600 450 75 35 12
600 450 100 46 10
600 450 150 46 14
600 450 225 68 10
600 450 300 95 8

600x600 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
600 600 100 42 10
600 600 150 63 7

750x600 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
750 600 150 68 7
750 600 225 103 5
750 600 300 121 4

900x600 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
900 600 75 47 12
900 600 100 63 10
900 600 150 90 7

1000x675 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
1000 675 150 88 7
1000 675 225 132 5
1000 675 300 158 4

1200x750 Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
1200 750 150 106 7
1200 750 200 156 5

Extra Large Wall Sections

Length (mm) Width (mm) Depth (mm) Unit Weight (kg) Pack Quantity
1220 915 150 135 7
1220 1220 150 155 7
1820 1220 150 180 7