Castlebar Environs Sewerage Scheme

Mayo County Council
Castlebar Environs Sewerage Scheme - Contract Nr. 5 - Sewer Rehabilitation Contract

This Scheme consisted of following sub-projects:

  • 1)CCTV Survey & cleaning of 27,000 metres of sewers ranging in size from 150ø to 1200ø
  • 2)Removal of intrusions & obstructions in the sewer network by remote Robotic Cutting - 470 nr
  • 3)Sewer Lining of existing sewers from 150ø to 450ø with INPIPE GRP (UV cured) liner - 13,500 metres
  • 4)Re-opening of connections after Sewer Lining by remote Robotic Cutting - 876 nr
  • 5)Placement of Top Hats (Cosmic UV Cured) in defective laterals to seal against infiltration - 876 nr
  • 6)Localised Sewers Repairs to existing sewers 150ø to 450ø (Cosmic UV Cured Partliner) - 130 nr
  • 7)Test & Seal to leaking joints 150ø to 900ø pipes - 39 nr
  • 8)Sealing of Manholes against infiltration and structural Lining of Manholes using Permacast - 160 nr
  • 9)CCTV Survey of the Renovated Sewer Lines on completion - 17,376 metres
  • 10)Submission of Safety File and receipt of Certificate of Substantial Completion from the Engineers in Charge


For more information the Castlebar Environs Sewerage Scheme contact USSR Ltd. on +353 1 4564991.

Footage of SEWERAGE SCHEME surveyed by USA Ltd, Chapelizod Road

Job Vacancies

We require an experienced sewer relining technician to join our team of highly qualified staff.

Apply now