​SEWER EXPERTISE

MAINLINE  -  LATERAL  -  MANHOLE 

• FEASIBILITY STUDIES
• PLANS AND SPECIFICATIONS
• BID PREPARATION
• CONTRACT MANAGEMENT
• COST ESTIMATION
• SITE SUPERVISION AND QUALITY CONTROL
  
• CONDITION ASSESSMENT AND RECOMMENDATIONS
  
• TECHNICAL SUPPORT

• Mainline CIPP lining - Site supervision of over 20 km of small and large diameter pipes
• Mainline rehabilitation using mechanical sleeves and chemical grouting
• Analysis and repair recommendations for over 600km of mainline sewers, 500 laterals and 6000 manholes
• Manhole cement mortar lining, chemical grouting and polyurethane / epoxy spray lining
• CCTV inspection condition assessment and recommendations using CCTV, ZOOM, DIGITAL (3D) cameras and SONAR