Title: The Coldstone Limestone Quarry at Pateley Bridge
1The Coldstone Limestone Quarry at Pateley Bridge
2Quarry what quarry? - view of the
screen or bund which conceals the quarry
3The view across the quarry from the viewing
platform
4The view of the main plant from the viewing
platform
5The primary and secondary crushers from across
the quarry
Primary Crusher
Secondary Crusher
6The overburden of interbedded shale and sandstone
this is removed to build the bund around the
site
sandstone
shale
7Looking down into the quarry- notice the benches
which mark previous working levels
benches
8Freshly blasted rock on quarry floor
freshly blasted rock ready to be processed
9The big digger or Walking Dragline
10The shovel lifts 9 -gt 10 tonnes of rock
11Or even 7 students!
12The digger picks up the rock
1311 tonnes at a time
14and as each dumper truck arrives
15the digger drops the rock into the dumper truck
16which then drives off to the crushers
the minibus is dwarfed by the dumper truck
17carrying the rock from the rock face to the
primary crusher.
18The dumper reverses towards the primary crusher
19and then tips the rocks into the primary crusher.
20The rocks then cross the grissly rollers with
the finer dust falling through -gt
21and then the coarser rocks fall into the crusher
-gt
22where it is broken into fragments of different
sizes and fed onto the stockpiles to be fed into
the secondary crusher.
23Rachel drives a dumper truck
24Gibran takes control of loading a truck with
limestone aggregate
25whilst the lorry is loaded with limestone
aggregate
26All lorries are spray washed before leaving the
quarry
27Before leaving the quarry all lorries are weighed
on the weigh bridge
28After being weighed the lorry leaves the quarry