^{Diamond Drilling.}

^{The Company has invested in the latest diamond drilling techniques.  Holes up to 450mm diameter and 750mm deep can be cored out with suitable cutting heads.  The rig is adaptable for any angle above and below ground.}

^Pipebursting

^{Pipebursting is a trenchless pipe placement technique which enables existing underground pipework to be replaced or upgraded in size without undue disruption.  Pipe diameters between 50mm and 630mm can be carried out from existing manholes in areas of limited access.  It is ideal for under existing buildings, railways, roads, gardens etc.}

^Sliplining

^{Sliplining is the insertion of a new pipe within an old pipe.  The Company has installed long lengths of pressure pipework within existing water mains using pipe pushing and winching methods.  Man entry installation of sewer pipes including necessary lateral connections, within large diameter foul water sewers can be satisfactorily achieved.}

^{Directional Drilling/Auger Boring}

^{In line with the Company policy of using non-disruptive methods, trenchless technology is used wherever feasible.  Water service installations using pipe-ramming equipment, river crossings utilising directional drilling, and large diameter road crossings by auger boring methods have been undertaken.  Modern techniques enable required construction tolerances to be met.}

1.

<sup>Photographs illustrate
1. Diamond drilling
2. Sliplining</sup>

2.

 ^{Click here for detailed information on:
 - Pipebursting
 - Sliplining}