My Career by the years


MY CAREER AS A MECHANICAL MAINTENANCE ENGINEER
(**Please scroll down to view all pics.**)

This first collection of pictures is from approx. 29 years ago when I first came to SA and was employed at Shell Bitumen which was (renamed) Spraypave and then Pioneer Road Services. This company still exists today and trades as Fulton Hogan.
I initially started here as a Mechanical Field Fitter, following the road building crews all over the State for anything from 2 days away to 3 months in the remote outback, including up in the Territory, maintaining & carrying out all mechanical & structural repairs as necessary on all the trucks, plant and equipment so as to keep the 'show on the road' as they say.

These years spent in the outback were a pivotal time in my career. Being removed / so far away from all forms of support, forces you to think outside the box, improvise, work practically & logically and effect repairs that you would perhaps not encounter in a traditional workshop environment. (For example: One of our aggregate loaders sheared the main shaft in the gearbox around 4pm in the middle of a stockpile 65 K's East of Kimba which resulted in me having to remove the gearbox where the truck broke down. This particular day was 46 degrees & the truck stopped in 6 inches of bulldust.....you can just imagine the "pleasantness" of removing a gearbox in this environment !- I did achieve success though by working throughout the night & had the truck up & running by 9am the next morning). I relished this time as a great opportunity and was eventually promoted and moved back into the workshop based back in town. It was also around this time (The early 90's) that I returned to night (Trade) school to gain my second trade qualifications in Hydraulics & pneumatics so as to facilitate my growing interest in this field.

The next group of pics. are from my time at Pavequip. This company worked in close conjunction with Air-Ride Transport Engineers.
We redesigned the first hydrostatic road roller that I rebuilt whilst at Shell Bitumen and it was a great success. Along with this, we also redesigned the aggregate loader to incorporate a (Malco) screen deck in place of the industry standard trommel.

The last group of pics highlight some of my interesting & challenging tasks whilst I was self employed. Some of these pics are from my time at MSP Group (Fastfab Steel) where I reveled in the challenge of all their building, plant & equipment mechanical repairs, maintenance & upkeep inc. new fabrications.

Monday, 2 May 2011

Another view of the pugmill- Discharge conveyor to the right of pic. Feed hopper & load conveyor 'butt up' to far end. The main mixer shafts were powered by a CMG 55kw motor running through a Leroy-Somer reduction gearbox and controlled by a VSD- (Variable Speed Drive). Overall control was managed by a PLC which controlled the hopper load in conveyor speed relative to the pugmill mix quantity and the pugmill output conveyor. This entire process was then (remote) controlled by the front end loader driver whilst he operated his machine keeping mix up to the hopper.

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