G-Cast Precast Concrete Manhole System

G-Cast precast concrete manhole systems offer you all the advantages of precast construction for manholes through combining precast components with pipe shafts manufactured by the unique G-Cast process.

Advantages

  • Savings in cost of construction
  • High quality (factory made) units
  • Efficient installation, savings in time and labour
  • No formwork required
  • Heights can be easily changed without damaging segments

Special Sizes

Special sizes for manholes can be manufactured based on contractors’ requirements.

All components are lining with either High Alumina Cement or 2 layers Coal Tar Epoxy.

Diameter Range 1200 - 1800mm
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NOTES: All chamber rings c/w 20mm high alumina cement (HAC) lining or 2 layers coal tar epoxy lining as required by SPAN. Other components c/w 2 layers coal tar epoxy lining.

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G-CAST SIRIM (Manhole & Socket Pipes)

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G-CAST SPAN (Manhole)

Should you want to know more about G-Cast Sdn Berhad and be connected to potential business relationships, kindly send us your inquiries or request through the online enquiry form and we will respond to you accordingly.