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GU27

Project Title: GU27

The problem:

The client wanted us to conduct a CCTV Drainage Survey, and to understand how much Remedial Works was required on their property’s drainage system.
After the initial CCTV Drainage Survey was made, we recommended that the overall Drainage system appeared to be in a good condition with very few defects noted.
CCTV runs showed 3 sections having slight Cracking, a Displaced Joint and Root Growth which could all be easily rectified.
There are some internal Manholes that we were not able to access directly, however we were able to survey through them to complete the survey, noting any joint/laterals.

Work involved: 

  • CCTV Survey Condition Report 
  • Approximate Drainage Layout Plan

What we did?

The 3 sections in question were sorted as:

Section 1
High Pressure Water Jetting and Patch Line at 9.88m were performed to cover the cracking and to get the pipework back to serviceable condition.

Section 12
High Pressure Water Jetting and Patch Line at 0.00m was performed to get the pipework back into serviceable condition.

Section 17:
High Pressure Water Jetting with root cutting equipment was performed to remove root ingress within the pipe. Once removed, we installed a patch liner at 4.4m to get the pipework back to a serviceable condition.