COS Financial Plan 2018 - 2022

DRAINAGE

INFRASTRUCTURE

 Develop a strategy to revise our design criteria requirements in response to changing rainfall patterns;  Improve the protection for the Colebrook area from coastal storm surges by completing the first phase of dyke improvements along the Colebrook dyke from BNSF Rail to Highway 99;  Conduct a review of the maintenance schedule of instream diversion structures to ensure they are consistently allowing for fish passage as designed;

 Conduct a corrosion assessment of old corrugated steel pipe and corrugated metal pipe culverts. Work will involve corrosion study and possibly the use of ground penetrating radar in areas of concern;  Update Integrated Storm Water Management Plans based on best available science, Adaptive Management findings and climate change predictions; and  Update lowland functional plans based on new science, additional monitoring and climate change predictions.

PERFORMANCE MEASURES

The following table identifies the key performance measure that will assist the Drainage Utility in tracking its progress and monitoring its contribution to building a sustainable Surrey.

Budget

Performance Measures (Sustainability Theme)

Actual 2017

Budget 2017

Division

2018 2019 2020 2021 2022

Length of Drainage Mains Renewed or Replaced (Infrastructure)

11,464

2,000

2,000 2,000 2,000 2,000 2,000

Drainage Utility

Number of Soil Site Inspections (Infrastructure)

159

220

240

260

300

300

300

the future lives here.

2018-2022 Financial Plan

- 264 -