REVOLUTIONARY AUTOMATED SUBSOIL DRAINAGE INSTALLATION SYSTEM Important Notice This presentation and all information contained herein is commercial-in-confidence. All copyright, trademarks, patents and intellectual property are owned by Ditjet Intellectual Property Limited (Hong Kong). Confidential information shall not be copied, reproduced or forwarded to any parties, either in part or whole, without the written permission of Ditjet Intellectual Property Limited (Ditjet Australia). ASDI

Just as the CONCRETE PUMP has replaced the WHEELBARROW Ditjet has automated Subsoil Drainage installation INTRODUCTION: RAIN, HAIL, OR SHINE…

DITJET:  Introduces the agpipe, the gravel and wraps with the Geofabric - ALL IN ONE PASS!  Installs Y or T junctions and flush points in the agpipe in the same pass  Can run one or two pipes through, with the gravel, into the trench, simultaneously  One pass over an already excavated trench, results in an engineered and consistent continuous Subsoil Drainage length.  For long run drainage installations or for short subdivision work FUNCTION:

Speed of Installation  Up to 5 lineal meters per minute have consistently been achieved to date Quality Assurance  Delivers agpipe at consistent designed levels  Eliminates floating of the pipe in gravel during installation  Revolutionary all in one method which meets the standard for wrapped subsoil drainage Compaction  Ditjet is fitted with a large hydraulic vibrating unit to assist in the compaction of the gravel within the Subsoil drainage length. ADVANTAGES OF ASDI :

 Ditjet can be attached to excavators, trenching machines, towed by a tractor, to a purpose built machine with GPS Survey controls.  Ditjet can be produced in various shapes and sizes. From backyard models using as small as 50mm pipe, to major infrastructure using mega flow drainage pipe, strip drain. Applications  Mining, Agriculture, Sporting grounds, Racecourses, Domestic and Civil Construction, Road Construction, and Maintenance and Railways, etc. GOING FORWARD :

REVOLUTIONARY AUTOMATED SUBSOIL DRAINAGE INSTALLATION SYSTEM John Innes Corporate Legal Counsel Tel: +61-(0) Christopher Baxter Director and Patent Attorney Tel: +61-(0) Ron Slocombe Senior Commercialisation Team Clean Technologies/Waste Recycling Technologies University Centre Level Clarence Street Sydney Australia Sydney. Melbourne. Hong Kong. London

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