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NORTH FORK SKOKOMISH POWERHOUSE & FISH FACILITIES

NORTH FORK SKOKOMISH POWERHOUSE & FISH FACILITIES . 2014 NWHA Generation on the Upgrade Matthew Wilson, P.E. Project LOCATION – Cushman Hydroelectric project . GENERAL INFORMATION . Timeline = February 2011 – July 2013 Provides Upstream & Downstream Fish Passage Addition of 3.6 MW

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NORTH FORK SKOKOMISH POWERHOUSE & FISH FACILITIES

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  1. NORTH FORK SKOKOMISH POWERHOUSE & FISH FACILITIES 2014 NWHA Generation on the Upgrade Matthew Wilson, P.E.

  2. Project LOCATION – Cushman Hydroelectric project

  3. GENERAL INFORMATION • Timeline = February 2011 – July 2013 • Provides Upstream & Downstream Fish Passage • Addition of 3.6 MW • Federal ARRA Grant = $4,671,304 • Construction Contract = $15,087,007 • Turbine Generator and Equipment = $4,313,723 • Total Labor hrs. Worked = 69,823

  4. Solidworks Rendering Aerial Photo

  5. Solidworks Rendering Aerial Photo

  6. POWERHOUSE AND FISH COLLECTION Before After

  7. FISH TRAM Before After

  8. LESSONS LEARNED • Know Your Geology • Pre-construction field studies are important but don’t eliminate all risk.

  9. 1. Know your Geology – Micropiles

  10. LESSONS LEARNED 2. Planning Space

  11. LESSONS LEARNED 2. Planning Space

  12. LESSONS LEARNED 3. Think About Maintenance

  13. LESSONS LEARNED 4. Don’t Hide the Details • If it’s important, make it obvious • Tell the Contractor your dimensional tolerances • Design in such a way that eliminates Contractor mistakes

  14. REC Credits Goal : 15% Apprenticeship Labor Initiative 937, approved by the voters of Washington State in November of 2006, established that renewable energy projects that commence operation after December 31, 2005 having a minimum level of apprenticeship labor will obtain a credit towards the utility’s renewable energy target.

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