8,255
edits
Changes
Jump to navigation
Jump to search
m
→Design Information
Line 44:
Line 44:
*An operations and maintenance manual is to be provided that includes a maintenance schedule;
*Per MOECC SWM manual, 2003 (i.e. Drainage area, required volume, slopes, forebay, etc.);
*Per MOECC SWM manual, 2003 (i.e. Drainage area, required volume, slopes, forebay, etc.);
*The SWM report and drawings are to include a table summarizing required storage, provided storage and associated elevation and flow for the permanent pool, 25mm (extended detention), and 2 through 100 year return period storm events where applicable for each facility;
*The SWM report and drawings are to include a table summarizing required storage, provided storage and associated elevation and flow for the permanent pool, 25mm (extended detention), and 2 through 100 year return period storm events where applicable for each facility;
−*An operations and maintenance manual should be included in the SWM Report for all LID facilities in accordance with municipal requirements;
+*An operations and maintenance manual (includings a maintenance schedule) should be included in the SWM Report for all LID facilities in accordance with municipal requirements;
*Complete information on proposed manufactured treatment devices is to be provided including current status under ETV protocols;
*Complete information on proposed manufactured treatment devices is to be provided including current status under ETV protocols;
−===Quantity control===
===Quantity control===
*Runoff coefficient or imperviousness calculations;
*Runoff coefficient or imperviousness calculations;
*Analysis using appropriate storm distributions;
*Analysis using appropriate storm distributions;
−*Pre-development peak flow (m<sup>3</sup>/s);
+*Pre-development peak flow (m³/s);
−*Post-development uncontrolled peak flow (m<sup>3</sup>/s);
+*Post-development uncontrolled peak flow (m³/s);
−*Post-development controlled peak flow (m<sup>3</sup>/s);
+*Post-development controlled peak flow (m³/s);
*LID Facility Type;
*LID Facility Type;
*Stage – Storage – Discharge Table;
*Stage – Storage – Discharge Table;
Line 66:
Line 65:
*Percentage Impervious – total and directly connected areas;
*Percentage Impervious – total and directly connected areas;
*SWM Facility Monitoring and Maintenance Requirements;
*SWM Facility Monitoring and Maintenance Requirements;
+
==Hazard land management==
==Hazard land management==
*Regional event and 1:100 year flood lines under existing and proposed conditions shown on appropriate plan drawings;
*Regional event and 1:100 year flood lines under existing and proposed conditions shown on appropriate plan drawings;