(Colour is generally blue-grey, but is subject to variation) Typically the material is 100% passing the 53.0mm sieve, with
Manhole cover.
Cast-iron-manhole-cover.
Jaw-plates.
Manhole covers.
Manhole covers.
Manhole covers.
Manhole covers.
Cast iron manhole covers; ductile iron manhole covers.
Polymer Manhole Cover.
Manhole Covers.
Manhole covers.
Manhole covers.
Manhole covers.
Drain system equipment.
Manholes.
Manholes.
Manhole covers.
Manhole cover.
Manhole cover.
