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Station Fire

Station Fire. Project Status Presented by Los Angeles County Flood Control District. Pickens Debris Basin. Project Location: Pickens Debris Basin is located in La Crescenta, east of the intersection of Briggs Avenue and Cross Street . Project Scope:

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Station Fire

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  1. Station Fire Project Status Presented by Los Angeles County Flood Control District

  2. Pickens Debris Basin • Project Location: • Pickens Debris Basin is located in La Crescenta, east of the intersection of Briggs Avenue and Cross Street. • Project Scope: • Remove existing timber planking on top of spillway • Raise spillway by 5 feet • Extend outlet tower by 5.5 feet • Raise channel wall by 2 feet • Regrade access road • Capacity: • Before (fall of 2009) 125,000 cubic yards • After enlargement 156,000 cubic yards • Construction Dates: • Start 07/31/2010 • End 10/11/2010

  3. Pickens Debris Basin

  4. Pinelawn Debris Basin • Project Location: • Pinelawn Debris Basin is located in La Crescenta, northwest of the intersection of Pinelawn Drive and Pinecone Road. • Project Scope: • Remove existing timber planking and top of debris barrier posts • Construct a concrete parapet wall at inlet structure • Raise outlet tower by 5 feet • Capacity: • Before (fall of 2009) 3,200 cubic yards • After enlargement 4,800 cubic yards • Construction Dates: • Start 09/30/2010 • End 10/15/2010

  5. Pinelawn Debris Basin

  6. Pinelawn Debris Basin

  7. Starfall Debris Basin • Project Location: • Starfall Debris Basin is located in La Crescenta, northeast of Pinecone Avenue and Starfall Drive. • Project Scope: • Remove existing debris barrier posts and timber planking at spillway • Raise spillway by 7 feet • Raise spillway wall by 4 feet • Construct an access ramp • Construct a front wall and access ramp wall • Reconstruct access road • Raise outlet tower by 3 feet • Capacity: • Before (fall of 2009) 15,000 cubic yards • After enlargements 28,300 cubic yards • Construction Dates: • Start 07/29/2010 • End 10/15/2010

  8. Starfall Debris Basin

  9. Canyonside Culvert • Project Location: • The project location is on Crescenta Valley Water District’s access road, 300 feet north of 6065 Canyonside Road in La Crescenta. • Project Scope: • Construct 72 inch diameter Corrugated Metal Pipe across the access road • Install steel debris barrier posts • Place concreted stone riprap • Purpose: • Redirect as much debris flow as possible away from Canyonside Road back to the adjacent Pickens Canyon watercourse • Project Status: • Environmental permit application to regulatory agencies 8/19/2010 • Construction to follow in fall 2010

  10. Canyonside Culvert

  11. Station Fire Project Status This presentation is available at: http://dpw.lacounty.gov/wrd/fire/ http://dpw.lacounty.gov/care/

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