Design Drafting

Design drafting is the process of graphically communicating the works that are to be performed for a project. When well executed, design drafting is cost effective and increases the likelihood of project solutions being delivered that are safe, easily maintainable, on schedule, on budget and consistently meet or exceed the original requirements. Design drafting provides an opportunity to visualise the proposed project outcome and ensures that all involved on a project are working towards common goals with sufficient detail.

Like all effective communications, accuracy, relevance and presentation are essential.  Design drafting must cater to the entire audience who will use and depend on the drawings, before, during and after the project.  Design drafted drawings are relied upon from the concept and construction stage of a project, right through to ongoing maintenance and operations requirements, and form the basis for future modifications and growth.  From well design drafted drawings, the ongoing process of drawing management and drawing revisions is greatly simplified.  For our clients this means the benefit of accessible, accurate and timely information on an ongoing basis.

Orana Engineering’s unique and customised approach to design drafting strives to ensure that:

  • All aspects of a project’s implementation are fully considered to avoid unforeseen surprises;
  • Personnel of all engineering disciplines and professions involved in the project (client, project management, design, construction and maintenance) are fully informed and have given thorough consideration to the design and what is required of them to achieve it; and
  • Critical to brownfield operations, that there is no potential for drawings proposing a project’s scope to be confused with drawings of what is actually installed, avoiding an unsafe situation where site maintenance personnel could be working with an incorrect revision of a drawing.

Our projects are delivered to meet the HSEC, quality assurance, cost and schedule targets originally set. Considering this, good design drafting does not necessarily reduce the cost of a project, rather it strives to increase cost efficiencies by preventing project cost and schedule blowouts, which can ultimately impact safety and quality. What design drafting really targets is eliminating the negative impacts that insufficient or poor design drafting can have on the cost, quality and schedule of a project as well as the safety of those relying on the accuracy of drawings.  Onsite design modifications during or after construction are far more costly and time consuming to resolve as opposed to modifications when they are identified offsite or before procurement of incorrect equipment.

The key to delivering high quality and valued design drafting services lies within our in-house resources, expertise and focus on quality.  Internal quality assurance systems at Orana Engineering are first rate and at the core of the design drafting we produce.  Our best practice approach means that our learnings are continuously incorporated into our work to benefit all clients.  We are experienced working with a wide range of tools for design drafting, such as AutoCAD, Inventor and other Autodesk products.

Our multi-discipline design drafting services include:

While design drafting can be offered as a stand-alone service which is inclusive of the necessary engineering certifications, our clients can benefit from Orana Engineering’s portfolio of other drafting related services such as drawing management and drawing revision while also taking advantage of other services provided by Orana Engineering including engineering services, project management and Client Engineer.

Contact us for further information regarding the design drafting services provided by Orana Engineering or to obtain a quote for design drafting assistance that you require. Review our capabilities for other details you may require.

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Orana Engineering Design Drafting

UG Conveyor Installations - MG Mechanical Installation

Detailing the installation of mechanical equipment and conveyor structure is one of the final steps for completing a maingate drive-head design. Installations designed by Orana Engineering (MG32, MG33, MG33C, MG34, MG35 and MG36) for Glencore’s Oaky No.1 underground coal mine typically detail the arrangement of drives, transfer stations, take-up units, maintenance equipment and overhead structure to support the carry belt.

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UG Conveyor Installations - MG Mechanical Installation

Combabula Bore Pump

Prime Pump Company was contracted by Origin Energy and Laing O’Rourke to supply an upgraded bore pumping system at an existing bore site at the Origin Energy Combabula site.  RIE Services was contracted by Prime Pump Company to provide supply and installation of the electrical components for the upgrade.

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10M TAGS Sled

At James Cook University, MBD Energy operates a research facility investigating methods of cultivating and harvesting algae. To allow the scientists to better control the algae agitation sleds, MBD Energy engaged the services of Orana Engineering to design and commission the mechanical, electrical and control systems that would enable the agitation sled velocity and frequency of travel to be automated.

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10M TAGS Sled

22M Flyover Conveyor

Glencore's Oaky Creek Coal Mine engaged Orana Engineering to perform the electrical and control system engineering design for the 22M Flyover Conveyor. The new conveyor provides an interface between two existing conveyor systems.

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22M Flyover Conveyor

Ball Mill No. 2 Recommissioning

FMR Investment's Eloise Copper Mine had a requirement to recommission their No.2 Ball Mill.  During the process of the recommissioning works it was identified that a means to relocate the grinding media to the feed chute needed to be designed and engineered with RPEQ certification.

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Ball Mill No. 2 Recommissioning

Crane Lifting Beam

The mother beam of the 40T ship loading crane at the Port of Townsville had been in service for over 30 years and was nearing the end of its service life. With regulatory compliance changes and much improved safety practices in the past 30 years, Xstrata Copper (now Glencore) engaged Orana Engineering to redesign the mother beam based on the existing beam and incorporating required changes to meet the current compliance requirements. This was also an opportunity to improve the current design by incorporating feedback from the crane operators and maintenance personnel.

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Crane Lifting Beam

Crusher Circuit Upgrade

Eloise Copper Mine had purchased a new Metso TS4.2 dual deck vibrating screen to replace the existing smaller screen and a second Omnicone cone crusher to provide a secondary crushing circuit to increase their production and improve operational efficiencies.

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Crusher Circuit Upgrade

Cyanide Tank Upgrade

In recent years Orana Engineering has enjoyed a productive relationship with Resolute Mining Ltd through its subsidiary Carpentaria Gold by undertaking several projects at their Ravenswood site. Sodium cyanide is a very toxic compound used on site to recover gold from prepared ore. It is potentially lethal to humans and animals and can be extremely detrimental to the environment.

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Cyanide Tank Upgrade

FB-028 Tank Lifting Beam

During an upgrade to the Concentrator at MMG’s Century Mine located in Western Queensland, Orana Engineering was engaged to design a lifting beam for the installation of a new flotation cell.

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FB-028 Tank Lifting Beam

Flotation Cell Upgrade

In an effort to increase the efficiency of their concentrator, FMR Investment's Eloise Copper Mine enlisted the services of Orana Engineering to provide engineering and design assistance for the installation of 3 new copper concentrate scavenger cells, within the existing processing plant.

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Flotation Cell Upgrade