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    • Home
    • Private Sector
      • Overview
      • Civils
      • Drainage
      • Structural
      • Street Lighting
      • Traffic Signal Design
    • Public Sector
      • Overview
      • Road Safety
      • Bus & Cycle
      • Public Realm Schemes
      • Traffic & Safety Studies
      • Highway Link & Junction
      • Traffic Regulation Orders
    • Traffic Signal Design
    • About Us
    • Contact
Canwell
  • Home
  • Private Sector
    • Overview
    • Civils
    • Drainage
    • Structural
    • Street Lighting
    • Traffic Signal Design
  • Public Sector
    • Overview
    • Road Safety
    • Bus & Cycle
    • Public Realm Schemes
    • Traffic & Safety Studies
    • Highway Link & Junction
    • Traffic Regulation Orders
  • Traffic Signal Design
  • About Us
  • Contact

Drainage

We have designed and implemented a wide range of highway schemes – which in turn have required a range of surface-water drainage scheme solutions. 


We work with developers and architects to ensure an appropriate and cost-effective surface-water drainage solution is achieved, to suit the individual requirements of each site.  Our work has included: 

Drainage Services

Evaluation/survey of existing drainage infrastructure on a site

Liaison with Local Authority, water companies for design approval and connections permits

Calculation of surface-water run-off flows created from site proposals

Calculation of surface-water run-off flows created from site proposals

Liaison with Local Authority, water companies for design approval and connections permits

Calculation of surface-water run-off flows created from site proposals

Liaison with Local Authority, water companies for design approval and connections permits

Liaison with Local Authority, water companies for design approval and connections permits

Liaison with Local Authority, water companies for design approval and connections permits

Assessment of Existing Drainage Systems

Assessment of Existing Drainage Systems

Liaison with Local Authority, water companies for design approval and connections permits

Assessment of existing drainage systems to accommodate flow changes arising from development proposals.      

Hydraulic Analysis

Assessment of Existing Drainage Systems

Design of Surface-Water Drainage Systems

Hydraulic analysis of surface-water run-off drainage systems. (e.g., Rational Method, WINDES, MICRO-Drainage software) of the systems to enable Local Authority appraisal. 

Design of Surface-Water Drainage Systems

Assessment of Existing Drainage Systems

Design of Surface-Water Drainage Systems

Our solutions include design and implementation of both traditional/conventional and sustainable      drainage systems (SuDS)  – to bring cost effective and environmental benefits.

SuDS-compliant Solutions

Surface-water run-off Drainage Schemes

Surface-water run-off Drainage Schemes

SuDS-compliant solutions include options such as ponds, permeable surfacing, soakaways, filter drain systems. 

Surface-water run-off Drainage Schemes

Surface-water run-off Drainage Schemes

Surface-water run-off Drainage Schemes

 Preparation of proposed surface-water run-off drainage scheme detailed design drawings and schedules; Preparation of cost estimates and tender/contract documentation. 

Contact Us To Learn More
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Canwell Limited

Canwell Ltd, Faraday Wharf, Holt Street, Birmingham, B7 4BB

0121 250 5725

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