TRENCHLESS REHABILITATION AGRULINE & AGRUSAFE

OVERVIEW  Relining with AGRULINE  Slip-lining  Close-fit-lining  Burst-lining  Relining with AGRUSAFE  Lining Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PE  All advantages of PE apply when used for relining:  Light & flexible (earthquake proof, easy installation)  Good abrasion properties  Durability over 100 years  Weldable (no ingrowths, long-term leakproof)  High resistance to crack growth  Rodent safe  UV-resistant  No deposits & low friction  Chemical resistance Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

SLIP-LINING  Relining with annular space  Incremental welding of the pipe sections or use of coiled pipes  Insertion into the old pipe  Reduced cross-section  Good surface properties skid Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PROJECT  Vienna (A)  Potable water  OD 630 mm Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PRODUCTS  PE 100  Sureline® Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

CLOSE-FIT-LINING  Deformation varieties:  Factory-made (SureFIT®)  On site-made  Deformation = cross-section reduction  Closing the pipe ends  Water steam  Pressure  Memory-effect Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PROJECT  > OD 400 mm → deformation on site  Lonsee (D)  Potable water  OD 1480 mm Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PRODUCT  SureFIT® Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

BURST-LINING  Cutting and demolishing the old pipe with a cutter-expander-tool  Immediate feeding of the new pipe line  New pipe can be 40 % bigger than the old one  Fractions scratch the new pipe and create point loads  → High quality pipes are essential for this installation. Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PROJECT  Kleinmachnow (D)  Potable water  Sureline® Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PRODUCTS  Sureline®  SurePEX Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

LINING  Lining  From dimension 250 mm up to 6000 mm  Every cross-section shape possible  Old pipe → pressure support  Lining → protection against corrosion, abrasion and chemical media Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

LINING  Hose lining  Pre-fabricated concrete protection liners  Annular space closed with mortar  Segment lining  Concrete protection liners are mounted onto the formwork  Finished parts are joined via extrusion welding Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

LINING  Loose installation  Gap between sheet and old pipe will not be backfilled. Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PROJEKTE  Stuttgart (D)  Sewage  Erdemir (TR)  Sea water transportation Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PRODUCTS  Sure Grip® (right top)  Ultra Grip® (right bottom)  SCS SelfCleaningSystem Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

PRODUCTS  SureDrain  for loose installations  Customised liners  Signal layer  Slip & slide protection  Fabric backed Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

SUMMARY  AgruLine  Sureline®  SurePEX  SureFIT®  AgruSafe  Concrete protective liners  SureDrain Overview PE Slip-lining Close-fit-lining Burst-lining Lining Summary

AGRU Kunststofftechnik GmbH Ing.-Pesendorfer-Str. 31 A-4540 Bad Hall Austria / EU T +43 (0) F +43 (0) E Subject to errors of typesetting, misprints and modifications. Illustration are generic and for reference only! THANKS FOR YOUR ATTENTION