Panel Height (mm)

1800 Steel

Panel Reference

A

B

C

Perimeter Length (mm)

1520

600

250

Weight (kg)

60

35

25

 

The following table details the panel combinations for each manhole ring size along with volume of concrete required to provide a nominal 150mm surround.

Internal
Diameter
of Manhole (m)

1800 Steel

 

A

B

C

Surround Volume
(m³)

675

2

1

 

0.98

900

2

2

 

1.05

1050

3

 

1

1.24

1200

3

1

1

1.50

1350

3

2

 

1.40

1500

4

 

1

1.61

1800

4

2

 

1.77

2100

5

1

1

2.42

2400

6

1

 

3.38

2700

6

2

1

3.28

3000

7

1

1

3.23

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