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HomeMy WebLinkAboutFEI-2018-02-01-Water Wheel Feasibility Progress Updatef u l l c i r c l e t h i n k i n g ® WATER WHEEL FEASIBILITY PROGRESS UPDATE IAN ADAM AND STEPHANIE CASTLE ZINN FEBRUARY 1, 2018 f u l l c i r c l e t h i n k i n g ® OUTLINE Team Proposed Location Rationale Proposed Water Wheel Design Water Wheel Operation Creek and Tidal Considerations Alternative Design Options Next Steps f u l l c i r c l e t h i n k i n g ® CONSULTANTS f u l l c i r c l e t h i n k i n g ® 112.2 square miles PROPOSED LOCATION f u l l c i r c l e t h i n k i n g ® f u l l c i r c l e t h i n k i n g ® PROPOSED LOCATION f u l l c i r c l e t h i n k i n g ® RATIONALE FOR PROPOSED LOCATION f u l l c i r c l e t h i n k i n g ® RATIONALE FOR PROPOSED LOCATION 0 SCALE: 1 20 2020 1" = 20' 936 RIDGEBROOK ROAD SPARKS, MD 21152 PHONE: (410) 316-7800 FAX: (410) 316-7817 www.kci.com ENGINEERS PLANNERS SCIENTISTS CONSTRUCTION M ANAGERS CK I TECHNOLOGIES SCALE:ORANGE COUNTY, CALIFORNIA DATE: DESIGNED BY: DRAWN BY: REVISIONSDATE INITIALS JAN./2018 PROFESSIONAL CERTIFICATION. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State Of Maryland, License No.________, Expiration Date ____________.xxxxx xx/xx/xx J a n 3 1 , 2 0 1 8 - 1 : 4 2 p m U s e r : j o r d a n . w o l f e M : \ 2 0 1 7 \ 1 3 1 7 0 5 3 4 5 \ D r a w i n g s \ 2 0 0 7 - Z 0 0 5 9 5 - 0 0 6 - C R E E K - M o d e l . d w g AS SHOWN T.S. J.F.W. CITY OF NEWPORT BEACH BARGE PILES WITH ROLLERS, (TYP. OF 4) TRACK PILES WITH CROSS MEMBER, (TYP. OF 6) DUMPSTER BARGE DUMPSTER A (LOADING POSITION) STEEL TRACK DUMPSTER A (UNLOADING) NEW GRADING DUMPSTER B (SPARE POSITION) DUMPSTER CART, (TYP. OF 4) DUMPSTER WINCH ACCESS STAIRS TO WATERWHEEL WATERWHEEL FLOATING TRASH BOOMS, (TYP. OF 2) BOOM ANCHORS, (TYP. OF 2) PAVED DRIVE RETRACTABLE ACCESS PLATFORM REMOVE EX. PILES, TYP. JA M B O R E E R O A D N WATERWHEEL SITE LOCATION - PLAN A FIG. 2 A FIG. 3 PLAN: WATERWHEEL SITE LOCATION SCALE: 1"=20'-0" 1 FIG. 1 WATERWHEEL PILES, (TYP. OF 2); ADDITIONAL PILES AS REQUIRED FOR STABILITY f u l l c i r c l e t h i n k i n g ® f u l l c i r c l e t h i n k i n g ® CREEK TIDES f u l l c i r c l e t h i n k i n g ® CREEK TIDES El e v a t i o n Station -20 -10 0 10 20 30 40 50 60 -2+00 -1+00 0+00 -2+00 -1+00 0+00 MEAN HIGHER HIGH (MHHW) WATER LEVEL 5.23' (NAVD88) HIGH WATER ELEVATION (MHHW+STORM EVENT) 10.5' (NAVD88) OBSERVED LOW WATER ELEVATION 2.3' (NAVD88) CHANNEL BOTTOM ELEV. -6.2 (NAVD88) 30 50 60 NEW CONCRETE PAD EX. GRADE WINCH AND PEDESTAL NEW GRADING HIGH TENSIONED STEEL CABLE DUMPSTER (POSITION A) C-CHANNEL TRACK NEW PILES (TYP. OF APPROXIMATELY 10) DUMPSTER AND BARGE (POSITION B) TRASH CONVEYOR WATERWHEEL RECESSED TROLLEY NEW PILES, DEPTH TO -30' (TYP. OF 5), PILES CUT FOR VISUAL PURPOSES 0 10 -2+00 -10 -20 20 40 -2+00 0 SCALE: 1 20 2020 1" = 20' K C I TECHNOLOGIES 936 RIDGE BROOK ROAD SPARKS, MD 21152 PHONE: (410) 316-7800 FAX: (410) 316-7817 www.kci.com ENGINEERS PLANNERS SCIENTISTS CONSTRUCTION MANAGERS CHECKED BY: DRAWN BY: SCALE: DATE: WATERWHEEL SECTION BARGE ORANGE COUNTY, CALIFORNIA CITY OF NEWPORT BEACHJAN./2018 AS SHOWN J.F.W. T.S. SECTION: 13+50 WATERWHEEL BARGE SCALE: HORIZONTAL: 1"=20'-0" VERTICAL: 1"=20'-0" A FIG. 2 SAN DIEGO CREEK NOTES: 1.ALL DIMENSIONS ARE APPROXIMATE. 2.ADDITIONAL DUMPSTER WHEELS ARE TO BE PROVIDED AS REQUIRED TO MEET TRACK SLOPE. 3.CURRENT ILLUSTRATION SHOWS WATERWHEEL AT LOW WATER LEVEL. MEAN HIGHER HIGH (MHHW) WATER LEVEL 5.23' (NAVD88) HIGH WATER ELEVATION (MHHW+STORM EVENT) 10.5' (NAVD88) OBSERVED LOW WATER ELEVATION 2.3' (NAVD88)CHANNEL BOTTOM ELEV. -6.2 (NAVD88) NEW CONCRETE PAD EX. GRADE NEW GRADING DUMPSTER (EMPTY, STORED) TRASH CONVEYOR WATERWHEEL WALKWAY & STAIRS Station -20 -10 0 10 20 30 40 50 60 -2+00 -1+00 0+00 -2+00 -1+00 0+00 -20 -10 0 10 20 30 40 50 60 -2+00 -2+00 PIVOTING & TELESCOPING WALKWAY 0 SCALE: 1 20 2020 1" = 20' K C I TECHNOLOGIES 936 RIDGE BROOK ROAD SPARKS, MD 21152 PHONE: (410) 316-7800 FAX: (410) 316-7817 www.kci.com ENGINEERS PLANNERS SCIENTISTS CONSTRUCTION MANAGERS CHECKED BY: DRAWN BY: SCALE: DATE:JAN./2018 AS SHOWN J.F.W. T.S. SECTION: 13+50 WATERWHEEL ACCESS SCALE: HORIZONTAL: 1"=20'-0" VERTICAL: 1"=20'-0" A FIG. 3 WATERWHEEL SECTION ACCESS ORANGE COUNTY, CALIFORNIA CITY OF NEWPORT BEACH SAN DIEGO CREEK NOTES: 1.ALL DIMENSIONS ARE APPROXIMATE. 2.CURRENT ILLUSTRATION SHOWS WATERWHEEL AT HIGH WATER LEVEL. MEAN HIGHER HIGH (MHHW) WATER LEVEL 5.23' (NAVD88) HIGH WATER ELEVATION (MHHW+STORM EVENT) 10.5' (NAVD88) OBSERVED LOW WATER ELEVATION 2.3' (NAVD88)CHANNEL BOTTOM ELEV. -6.2 (NAVD88) NEW CONCRETE PAD EX. GRADE NEW GRADING DUMPSTER (EMPTY, STORED) TRASH CONVEYOR WATERWHEEL WALKWAY & STAIRS Station -20 -10 0 10 20 30 40 50 60 -2+00 -1+00 0+00 -2+00 -1+00 0+00 -20 -10 0 10 20 30 40 50 60 -2+00 -2+00 PIVOTING & TELESCOPING WALKWAY 0 SCALE: 1 20 2020 1" = 20' K CI TECHNOLOGIES 936 RIDGE BROOK ROAD SPARKS, MD 21152 PHONE: (410) 316-7800 FAX: (410) 316-7817 www.kci.com ENGINEERS PLANNERS SCIENTISTS CONSTRUCTION MANAGERS CHECKED BY: DRAWN BY: SCALE: DATE:JAN./2018 AS SHOWN J.F.W. T.S. SECTION: 13+50 WATERWHEEL ACCESS (LOW WATER LEVEL) SCALE: HORIZONTAL: 1"=20'-0" VERTICAL: 1"=20'-0" A FIG. 4 WATERWHEEL SECTION ACCESS ORANGE COUNTY, CALIFORNIA CITY OF NEWPORT BEACH SAN DIEGO CREEK NOTES: 1. ALL DIMENSIONS ARE APPROXIMATE. 2. CURRENT ILLUSTRATION SHOWS WATERWHEEL AT HIGH WATER LEVEL. f u l l c i r c l e t h i n k i n g ® TRASH AND DEBRIS f u l l c i r c l e t h i n k i n g ® ROM COST ESTIMATE Water Wheel Component Estimated Cost Access Road, Grading and Loading Pad $85,000 Pile Foundation $200,000 Water Wheel System $850,000 Rail System and Winches $300,000 Soft Cost (design, permitting, CEQA)$200,000 Contingency (20%)$325,000 Total ~$2 million f u l l c i r c l e t h i n k i n g ® NEXT STEPS Maintenance frequency and cost estimates County flood control outreach Alterative design options Summarizing design in a preliminary engineering report f u l l c i r c l e t h i n k i n g ® THANK YOU, QUESTIONS? f u l l c i r c l e t h i n k i n g ® List of Assumptions for Access Road Design 1.Vehicle used: 40 yard dumpster truck with 30’ length & 8’ width 2.Access Road Width: 15’ 3.Minimum inside turning radius: 25’ at 3 point turn curb return 4.Maximum side slope on dirt: 2:1 5.Parking/loading pad: cross slope=3%; width=50’ List of Assumptions for Channel Water Surface Study •CAD sections created at Stations 12+00 & 13+50 by merging the data from the Lidar CAD file provided by the City of Newport Beach and the scour sections provided by the County of Orange 2016 Scour Report. The extent of the Lidar CAD data was to the water surface at an approximate elevation of 2’.The channel section below elevation 2’ was estimated using a PDF of the scour sections.No control data was provided by the County for the 2016 Scour Report; therefore the centerline, stations and elevations were estimated and manually drafted as best possible.The Scour Study provided by the County was adjusted to NAVD88 to match the Lidar CAD data. •Low water elevation was observed to be 2.3’ (NAVD88).This was determined by a field observations using GPS on January 8, 2018 at a low tide. •High water elevation is estimated to be 10.5’ (NAVD88).This was determined by using the Mean Higher High Water for Newport Bay of 5.23’(NAVD88) obtained from the tidesandcurrents.noaa.gov website as a base flow and the normal depth of 5.3’ calculated by the Flowmaster software with 5000 cfs of storm runoff and n value of 0.04 as a conservative measure. The 5,000 cfs value was obtained from the County of Orange as the most recent high water discharge within the past 8 years.Historical flows used to be higher within the creek but due to the incorporation of upstream basins for sediment control and flood control, peak flows have been reduced over the past 20 years. •In the proposed location of the water wheel at 13+50 as determined by the City and the Water Wheel team, there is a sump condition that provides a minimum ~8’ of water depth as shown by the 2010, 2011, and 2016 scour studies provided by the County.