PLATE SPECIFICATION

WHY USE AN INJECTED HDPE PLATE?

safety

Improved safety thanks to non-slip surface and bevelled edges. They are covered on both sides with a non-slip surface, to make them easier to handle and avoid slips, trips and falls.

The plates form a barrier against impact from the bucket of a 32-tonne excavator.

ERGONOMICS

Only two workers are required to install the plates and can be easily secured using connectors. The plates are designed to adapt to uneven terrains.

INNOVATIVE DESIGN

During the moulding process, holes are incorporated into the plates to aid water drainage, prevent pockets of gas forming in the case of a gas leak and to avoid disrupting cathodic protection signals.

OVERPIPEUK PLATES

APPEARANCE

Plates are coloured to provide an unmissable warning signal (colour can be personalised to the appropriate network).

INSPECTION

The plates can be removed to allow the protected asset to be inspected or repaired.

PLATE SPECIFICATION:

DETAILS

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To avoid the risk of slips, trips and falls, OVERPIPE plates have a non-slip system on both sides, formed during the moulding process. This is to ensure the safety of personnel during the handling and installation of the plates. It is also designed to prevent ground movement around the plates.

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The maximum weight of the OVERPIPE plates is 50 kilos, to allow its safe handling by two people.

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OVERPIPE plates have bevelled edges for better handling.

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The maximum weight of the OVERPIPE plates is 50 kilos, to allow its safe handling by two people

OVERPIPEUK PLATES

GEOMETRIC CHARACTERISTICS

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The thickness of the OVERPIPE plate is 15mm.

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The OVERPIPE plates are designed to allow the circulation of water, the electrical flow and the stability of the ground. The drainage holes have a diameter of 30mm and are distributed uniformly over the plate without impinging on the embossed warning message. The holes are made during the manufacturing process, without altering the mechanical strength properties of the plate.

MECHANICAL CHARACTERISTICS

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The plates are manufactured using an injection process which guarantees all the characteristics above.
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The OVERPIPE plates have passed a Bureau Veritas certified mechanical strength test consisting of hitting the plate with a 32-tonne excavator equipped with a toothed bucket, from heights of both 30cm and 1m. The results were that the OVERPIPE plates had no cracks between the points of impact.

MATERIAL CHARACTERISTICS

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Elongation at break: A% > 300% (ISO 527-2).
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Modulus of longitudinal elasticity: E > 800MPA (ISO 527-2).
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Choc Charpy: Kcv > 1.9J/cm2 (DIN ISO 179).
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All polymeric materials used are virgin materials.
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The colour is yellow within the range RAL 1021 or RAL 1023. The appearance of the plate in uniform in colour an opacity. Colour can be amended to suit requirements.
OverpipeUK Plates

WHY USE WARNING MESH?

MAJOR INNOVATION

A major innovation for safety of underground networks, covering:

  • High, medium and low-pressure pipelines
  • Electricity cables
  • Fibre/telecoms cablesAny other underground infrastructure that requires protection
  • 50-year life span and reusable/recyclable

DESCRIPTION

The OVERPIPE warning mesh with high elastic resistance is a geotextile composed of synthetic PET fibres with an aqueous phase coating.  

  • If snagged by the bucket of a mechanical excavator, it can be raised 1m above the ground without tearing
  • Withstands impact from an 18-tonne excavator
  • Coloured to provide effective warning signals
  • Reinforced strips on the edges increase the resistance against lateral impact
  • The production method of warp knitting serves to reinforce the connections between warp and weft threads
  • 50-year life span and reusable/recyclable
 Warning Mesh

safety

A major innovation for safety of underground networks, covering:

  • High, medium and low-pressure pipelines
  • Electricity cables
  • Fibre/telecoms cables
  • Any other underground infrastructure that requires protection

MESH SPECIFICATION:

RESISTANCE

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The mesh is designed to keep its integrity when hit by an excavator. The mesh will warn the driver of the machine and effectively restrict the movement of the bucket.

INSTALLATION

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Manufactured 5 metres wide, it can be cut to the requested dimensions. This avoids any longitudinal overlap

WARNING MESSAGE

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Fully customisable in colour and warning messages to correspond to the nature of the buried asset.

ENVIRONMENT

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Made from PET fibres, with an aqueous coating, which allows the soil to breath and support drainage.
 Warning Mesh

ADDRESS

OVERPIPEUK
The Estates Office,
Norman Court,
Ivanhoe Business Park,
Ashby-de-la-Zouch
LE65 2UZ

CONTACT

Murray Peat
T: 0808 175 3312
enquiries@overpipeuk.com

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