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Cured in place pipe (CIPP) method

Components of CIPP
Definition of CIPP

• The CIPP method is a flexible liner which is impregnated with resin (e.g. epoxy resin, polyester resin)

• The impregnated liner is inverted or pulled into an existing pipe and cured to form a liner with specific stiffness and performance characteristics

Resin Types
Liners feeding of CIPP
  • By Inversion
    Impregnated liner

  • By Pulling
    Pre-impregnated liner

Curing
Impregnated in site liner (Inserting – Curing)
Impregnated in site liner ( Resin feeding )
Impregnated in site liner (Procedure)
Pre-impregnated liner
Pre-impregnated liner ( Handling )
Pre-impregnated liner ( Liner inserting )
Pre-impregnated liner ( UV Curing )

On going Projects to be commissioned

North Zamalek Area, 7 km Gravity Pipes,
to be rehabilitated
Gabal Al Asfar, 10 km Force Main, to be rehabilitated