Tenders Are Invited For Fisheries Rehabilitation Planning Of One River Section Of Sithunajoki in Finland

Work Detail

Laplands Vitality Center Helmi - The Small Water And Coastal Nature Theme Of The Program Acquires A Fishery Restoration Plan For Sihtuunajoki. The Section Has Three Sections Of Rapids With A Total Length Of 320 Meters. The Total Area Of ​​The Rapids Is 1200 Square Meters. The Average Width Of The Rapids Varies Between 3 And 5 Meters. The Plan Must Present The Restoration Measures That Will Be Used To Add Trout Breeding And Fry Production Areas To The Rapids. Spawning Gravel Brought To The Site And Aggregate Suitable For Fry Production Areas Will Be Used In The Renovation. Places Where The Spawning Gravel And Aggregate Are Placed Before Transporting To The Bed Must Be Marked On The Plan Map. The Plan Must Show What Kind Of Machinery Is Used To Move The Spawning Gravel And Aggregate Into The Bed. In Addition, The Plan Must Show What Size Excavator Is Suitable For Carrying Out The Renovation Work In The Bed. The Plan Must Present An Estimate Of The Duration Of The Renovation Work And The Cost Estimate. The Bidder Must Familiarize Himself With The Sites (See The Appendix) Before Submitting Bids.

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