15.01.2013 Views

the PeoPle - OPERC - Off-highway Plant and Equipment Research ...

the PeoPle - OPERC - Off-highway Plant and Equipment Research ...

the PeoPle - OPERC - Off-highway Plant and Equipment Research ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

new Bomag l<strong>and</strong>fill compactor keeps Barry at work<br />

Veolia Environmental<br />

Services operate <strong>the</strong> 10<br />

hectare S<strong>and</strong>y Lane l<strong>and</strong>fill<br />

site near Bromsgrove<br />

in <strong>the</strong> West Midl<strong>and</strong>s.<br />

Environmental management<br />

<strong>and</strong> safety are absolute<br />

priorities <strong>and</strong> <strong>the</strong> site has<br />

won many safety awards<br />

over <strong>the</strong> years, something<br />

that Site Manager Rob<br />

Pooler is justifiably proud of.<br />

A new Bomag Bc 972 rB-2<br />

l<strong>and</strong>fill compactor was delivered<br />

to <strong>the</strong> site in December 2010 replacing<br />

an older competitive machine. Although<br />

machine operator Barry Grimmett<br />

was due to retire at <strong>the</strong> end of last<br />

year, he has stayed on to drive <strong>the</strong><br />

new Bomag after he sampled a<br />

Bomag in November! The pushing<br />

performance, stability, <strong>and</strong> comfort<br />

are ‘streets ahead’ of <strong>the</strong> previous<br />

machine according to Barry.<br />

Powered by a 400kW 8 cylinder<br />

water cooled Deutz engine <strong>and</strong><br />

with each wheel having hydrostatic<br />

drive <strong>the</strong> Bomag 972 RB-2 is a safe,<br />

reliable, <strong>and</strong> robust purpose built<br />

l<strong>and</strong>fill compactor with an articulated<br />

<strong>and</strong> oscillating chassis. Operator<br />

safety <strong>and</strong> comfort is well catered for<br />

with a ROPS cab, air conditioning,<br />

a suspension seat, <strong>and</strong> four<br />

independent high performance brakes.<br />

Separate parking <strong>and</strong> emergency<br />

braking systems automatically override<br />

<strong>the</strong> transmission function.<br />

The S<strong>and</strong>y Lane site is currently<br />

h<strong>and</strong>ling over 2,000 tonnes of mixed<br />

waste a week <strong>and</strong> as this has to be<br />

spread, compacted, <strong>and</strong> covered with<br />

inert material <strong>the</strong> dem<strong>and</strong>s on <strong>the</strong><br />

l<strong>and</strong>fill compactor are high. Waste<br />

is delivered by road vehicles <strong>and</strong><br />

tipped in <strong>the</strong> cell 20 tonnes at a time<br />

April 2011<br />

NEWS<br />

<strong>and</strong>, according to Barry, <strong>the</strong> Bomag<br />

has <strong>the</strong> power <strong>and</strong> traction to ‘doze’<br />

<strong>and</strong> spread a full load in one pass.<br />

The 4.5 metre wide blade has a<br />

robust box-type construction to cope<br />

with high loads. The torsion resistant<br />

design ensures quick <strong>and</strong> efficient<br />

distribution of all kinds of waste. The<br />

refuse screen, which forms part of<br />

<strong>the</strong> blade construction, is designed to<br />

protect <strong>the</strong> operator <strong>and</strong> machine from<br />

damage from stray waste material.<br />

Repetitive forward <strong>and</strong> reverse<br />

movements of <strong>the</strong> 46.5 tonne machine<br />

compact <strong>the</strong> waste in <strong>the</strong> cell to<br />

maximize <strong>the</strong> capacity of <strong>the</strong> site, with<br />

typically 6-8 passes being sufficient.<br />

The high ground pressure Bomag<br />

polygonal wheels are offset front<br />

<strong>and</strong> rear for optimum coverage <strong>and</strong><br />

uniformity of compaction. A compaction<br />

width of 6 metres is achieved after<br />

only 2 passes by offsetting <strong>the</strong><br />

second pass by one wheel width.<br />

9

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!