Table 1. Methods used to inspect adult fishway collection channels during past winter maintenance periods, compared to the upcoming winter period. 2011-12 2012-13 2013-2014 2014-2015 2015-2016 2016-2017 MCN WA Camera / Camera/ Diver/ Camera/ Camera/ Diver/ Shore Inspected Inspection Inspection Inspection Inspection Inspection MCN OR Camera/ Diver/ Camera/ Camera/ Camera/ Diver/ Shore Inspection Inspection Inspection Inspection Inspection Inspection IHR North Dewatering ROV ROV Dewatering ROV ROV Shore ROV and IHR South ROV ROV Diver Dewatering ROV Shore diver LMO North Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering Shore LMO South Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering Shore LGS Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering LWG Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering .
Table 1. Methods used to inspect adult fishway collection channels during past winter maintenance periods, compared to the upcoming winter period. 2011-12 2012-13 2013-2014 2014-2015 2015-2016 2016-2017 MCN WA Shore Camera / Inspected Camera/ Inspection Diver/ Inspection Camera/ Inspection Camera/ Inspection Diver/ Inspection MCN OR Shore Camera/ Inspection Diver/ Inspection Camera/ Inspection Camera/ Inspection Camera/ Inspection Diver/ Inspection IHR North Shore Dewatering ROV ROV Dewatering ROV ROV IHR South Shore ROV and diver ROV ROV Diver Dewatering ROV LMO North Shore Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering LMO South Shore Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering LGS Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering LWG Dewatering Dewatering Dewatering Dewatering Dewatering Dewatering .
FY17%20NWW%20winter%20dewatering%20schedule.docx