I GREEN CIPP
Affordable, reliable and no-dig solutions for sewer pipe reconstruction
I Green Cured-In-Place Pipe (CIPP) is a trenchless (or no-dig) pipeline rehabilitation process involving a textile liner tube and liquid resin combination. The process begins by saturating the liner with the liquid resin (referred to as the wet-out process). I Green’s wet-out process involves vacuum impregnation of the linear inside of a bladder membrane, which allows for a safe and clean resin saturation process.
Once this is accomplished, the liner is inserted into the host pipe and cures to a hard state, forming a new, seamless pipe within a pipe. I Green’s installation method utilizes air pressure to invert the liner through the pipe, pressing the liner up against the pipe wall to take on the formation of the pipe. Liners can be custom made to accommodate any pipe configuration, including multiple bends and transitions in diameter. CIPP can be used in all types of piping and is an excellent, cost-effective solution compared to traditional excavation methods.
I Green CIPP Installation Process
Step 1Preparation of liner through wet-out process to impregnate the felt with thermosetting resin.
Step 2Inversion of liner into the pipeline.
Step 3Curing of liner by hot water.
Step 4Opening of lateral connections by remote cutter & re-commissioning of the pipeline.
I Green CIPP resolve your top concern
- Stops water infiltration and exfiltration, root intrusion and soil loss
Increased Flow Capacity
- Restores full strength to original pipeline. Smooth pipe finish improves flow characteristics.
- Drastically reduces the public inconvenience and disturbance to the environment caused by traditional repairs.
- Low cost installation
- No removal of trees or bushes
- No damage to the existing ground
- No disruption of traffic
Performance & Testing
Meets or exceeds installation standards per ASTM F-1216
Flexural modulus of elasticity exceeds 600,000 psi per ASTM D-790
Flexural strength exceeds 6,600 psi per ASTM D-790
Tensile strength exceeds 5,200 psi per ASTM D-638
The CIPP Technical Envelope
|Diameter Range:||225mm – 900mm|
|pH Range:||0.5 – 10.5|
|Effluent Temperature:||up to 140 ˚C|
|Pipe Condition – Fully Deteriorated:||Yes|
|Pipe Condition – Partially Deteriorated:||Yes|
|Host Pipe Shape:||All Shapes|
|Host Pipe Material:||All Materials|
|Design Standards:||ASTM F1216|
|Test Specifications:||ASTM D790|
|Design Life:||50 Years|