Osma 315mm diameter Multi-Base Inspection Chamber (MBIC) range for installation to a maximum invert depth of 0.6m (non-adoptable) and 0.9m (adoptable)
315mm shaft for Osma Multi-Base Shallow Inspection Chamber (MBIC)
315mm diameter x 150mm long for use with all types of multi-base 315mm bases
Supplied with a pre-fitted elastomeric seal
More than one push-fit shaft can be used to achieve required invert depth
Final shaft section can be cut to length
For a maximum invert depth of 0.6 metres (0.9m adopted areas only)
For loading applications of 15kN (1.5 tonnes)
Choice of 10 base configurations to achieve most suitable / cost effective solution.