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PNWA Conference Update

COLONEL Jose Aguilar District Commander Portland District 2 October, 2014. PNWA Conference Update. Projects. Mouth of the Columbia (MCR) Jetties Columbia River Status Coastal Dredging Navigation Structures 2017 Navigation Lock Work at The Dalles. Mouth of the Columbia (MCR) Jetties.

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PNWA Conference Update

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  1. COLONEL Jose Aguilar District Commander Portland District 2 October, 2014 PNWA Conference Update

  2. Projects • Mouth of the Columbia (MCR) Jetties • Columbia River Status • Coastal Dredging • Navigation Structures • 2017 Navigation Lock Work at The Dalles

  3. Mouth of the Columbia (MCR) Jetties

  4. North Jetty - construction

  5. South Jetty – Dune Stabilization • FY13 O&M Funding • Prevents further dune erosion and Pacific Ocean connecting to Trestle Bay • Completed 30 October 2013 • Dynamic cobblestone revetment: over 35,000 CY of stone placed

  6. North Jetty Lagoon Fill and Critical Repairs (O&M) • FY14 & Proposed FY 15 O&M funds: • North Jetty Lagoon Fill: Completion June 2015 • North Jetty Critical Repairs: Completion September 2016 Critical Repairs Stabilization Areas Oct. 2012

  7. MCR Jetty Major Rehabilitation FY14 “New Construction” start for Major Rehab Project $257M project includes repairs to all 3 jetties $1M received in FY14 to start Jetty A repairs $1M in FY15 PBUD to initiate North Jetty repairs

  8. Coastal Dredging • FY14 “Funding Pot” Allocation & Work: • Yaquina Dredging: • Chetco River- 9,101CY in June • Rogue River- 39,155CY in June • Coquille River- 28,177CY in July and September • Umpqua River- 169,634CY in July and September • Siuslaw River- 74,670CY in June • Yaquina Bay –156,442CY in April through September • Coast Clamshell Contract: • Port Orford – 34,774CY in July • Charleston – 40,630 CY in July • Yaquina Bay – 238,245 CY in August • State Funded: • Rogue River- 15,000CY in July • Winchester Bay- 26,302CY in August • USCG Funded – Rogue River SARDET 5,766Cy in July

  9. Oregon MOA for Low-Use Harbor Maintenance • MOA signed on August 28, 2013 • Up to $5 million a year for 5 years • State funds leverage Appropriations and USCG funds • FY14 Accomplishments • Over 360,000 cubic yards dredged in a clamshell contract (Rogue, Port Orford, Charleston, Winchester Bay, and Yaquina Bay) • 641,633 cubic yards dredged with the dredge Yaquina (Chetco, Rogue, Coquille, Umpqua, Siuslaw, Yaquina Bay and Skipanon) • Estimated 45,000 cubic yards to be dredged with a pipeline contract (Depoe Bay and Garibaldi Boat Basin) HME Yaquina HME

  10. Columbia River Channel Status Astoria Longview Kalama Portland & Vancouver 03 October 2014

  11. Coastal Structures District Portfolio: 44 Jetty and Breakwater Structures Over 230 Pile Dike Structures Condition: 14 have a structural condition rating of D or lower (D = An extensive portion of the structure has deteriorated to a condition that repairs are required) Need to protect the Federal investment and maintain function

  12. Pile DikesPassive Channel Maintenance • Pile Dikes: decreased dredging requirements and increased habitat creation • Focusing Attention – 2013 OCA review of 4 most critical near Mouth of the Columbia River • Poor condition and expensive rehab requirements

  13. The Dalles 2017 Extended Lock OutagePlan • Scope of work limited to critical items • Improve life safety concerns • Improve lock reliability • 2017 Scope: • Replace downstream gate gudgeon hardware • Replace upstream gate • Upgrade controls • Current Status (Fall 2014) • Completing Design Reports • Initiating Plans & Specifications

  14. COLONEL Jose Aguilar District Commander Portland District 2 October, 2014 PNWA Conference Update

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