Cargate engineering
CASE STUDY: Delivering Over 400m of Trenchless Rehabilitation Using Minicam, Dancutter & Sewertronics
Cargate Engineering recently encountered two demanding rehabilitation jobs, both presenting unique rehabilitation challenges.
June 2025
NRC WWS Ltd
Inversion Dual Bladder Installation – SpeedyLight+
NRC WWS’s recent project involved an all in one installation of an inversion dual bladder system. The process began with a 150mm rodding eye, extending 95 meters to a buried chamber. The installation transitioned to a 225mm diameter line, also spanning 95 meters
NGI Technology
8” X 2’ Internal sectional point repairs – SpeedyLight+
NGI was at Hyundia and tasked with a super high profile repair. The NGI Team executed flawlessly seventeen 8” X 2’ Internal sectional point repairs in one day.
DRainTec Solutions
No-Dig Point Repair – SpeedyLight+
During the beginning of 2024 DrainTec Solutions’ Lining Division had nearly 600 no-dig point repair patches installed and almost 1000m of CIPP UV cured liner inserted.
Umwelt Technik hoffman
90 Minute Job – SpeedyLight+
DN 150mm, 50mm pipe relining using pre-wet glass liner all completed within 90 minutes.
NGI Trenchless Pipe Repair
QuickPatch LED Repair.
NGI Trenchless Pipe Repair using the Speedy Light Quick Patch system to repair 8” pipe defects in mainline.
NGI Trenchless Pipe Repair
Flawless SpeedyLight+.
A difficult 4” x 3” reverse shot under slab with several 90’s.
NRC WWS Ltd
NRC Rehabilitation Division.
Installing LED-cured liners over 80 meters and an addition of 8x 225mm patch liners.
Draintec SOlutions
Blind Shot Liner Installation – SpeedyLight+
A night time shift on a retail park with a quick and efficient liner installation with additional patch repairs.
AJS Environmental Services
UV LED LeakTight Pipe Relining – SpeedyLight+
A recent job completed at a school in London the pipe was leaking into the reception area installing a UV LED LeakTight impregnated liner to seal the defective pipework.