Environment Agency - C00218 Silk Stream and Edgware Brook

Dimensional river channel survey between Welsh Harp Reservoir (TQ217 882) and Bentley Priory Lake (TQ155 925). The work involves processing archive data and new channel survey (approx. 110 cross-sections).

Additional information: Tenderers will be required to be members of The Survey Association (TSA) or to be "Regulated by RICS" (with at least one chartered land surveyor). As part of the tender response, tenderers will also be required to provide an example of a channel survey containing at least 50 cross-sections which has been carried out in accordance with the Environment Agency Standard Contract and Specification for Surveying Services within the last 18 months and includes deliverables of written survey report, survey control, plan, long-section, cross-sections and digital channel survey data in ISIS and EACSD format. In the absence of such examples, tenderers must provide evidence of experience in comparable large scale survey projects. Tender documents will be sent to companies which register before the deadline for expressions of interest and satisfy the above requirements.