Civil Engineering and Building Construction

Civil Engineering and Building Construction

Manhole Chamber Rings and Cover Slabs Sewerage Work

Chamber Rings and Cover Slabs

Manhole Chamber Rings and Cover Slabs are available in sizes, diameter 1050, 1200, 1350, 1500 and 1800mm. The concrete chamber rings and cover slabs are manufactured to the requirements of SS 183:1978 and the Sewerage Department (MOE) Standard Requirements for Sewerage Work.

medium duty manhole cover cast iron 125kn

SEW Manhole Cover

We offer Manhole cover of different shape and sizes.

  • Light duty manhole cover & frame c/w double ‘T’ S/S handle (15kN)
  • Light duty recess manhole cover & frame (15kN)
  • Medium duty manhole cover & frame with 'SEW' or w/o 'SEW' (230KN)
  • Medium duty recess manhole cover & frame
  • Heavy duty manhole cover & frame with 'SEW' or w/o 'SEW' (400KN)
  • Heavy duty recess manhole cover & frame

Simona PE100 FM-Line

The SIMONA® PE 100 FM-Line range of pipes and fittings with FM certification offers a superior standard of safety and quality for use in subterranean fire extinguishing systems. What is more, SIMONA is the first plastics manufacturer worldwide to supply “ FM APPROVED” pipes and fittings in sizes up to d 630 mm.

Simona Trenchless Pipe Laying

Trenchless installation of plastic pipelines offers a number of financial and ecological advantages.

In contrast to many other materials, PE boasts exceptional levels of durability. Thus, the above-average performance of polyethylene pipes is maintained over the entire useful life of the piping system. Key advantages of PE:

  • Notch and crack resistance
  • Creep strength
  • Stability and flexibility (creep modulus)
  • Abrasion resistance
  • Corrosion resistance