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HomeMy WebLinkAboutSS2 - Harbor and Beaches Capital Plan Review - PowerPointMay 9, 2017 Item No, SS2 Harbor and Beaches Capital Plan Review City Council Study Session - May 9, 2017 Item SS2 Harbor and Beaches Capital Plan rn Originally Requested by Former -Mayor Dixon. Foundation Document was the 5 Year Tidelands Capital Plan (developed by the former Tidelands Management Committee) Finance Committee requested that it include the ocean Beaches. Will serve as a Planning Tool for Harbor & ocean Beaches Infrastructure Needs. Displays Rough Project Data that Evolves with Time and Changing Conditions. Oversight, Review and Updating Assigned to the City Harbor Commission (and Public Works Department). The Big Dollar Projects in the Plan: City Seawall/Bulkhead Maintenance & Replacement Harbor Dredging EPP row - Harbor arsBeachesd Capital Plan HARBOR AND BEACHES CAPITAL PLAN PROJECTS Lata Updated: V5/20u Refk Project YR Built Units Measurement Total Units Today'sUnit Cast Current Age: UsefulL_ik Years to Start Project Estimate FY Design FY Const FV Cost Est External Start Year 5tartYear @2.5%Growth Contributions Net Proposed Cost 1 Tide GaeValves (Balboa Island): Replace 0 EA 34 550,000 •' 25 $1,700,000 0 0 SO 51,700,000 2 Tide GaeValves(Peninsula): Replace 0 EA 39 $50,ODD •' 25 $1,950,006 0 0 $0 51,950,0110 3 Seawall (Balboa Island, West End): Extend Cap 1930 LF 1,300 5100 87 20 $130,000 2014 2017 So $130,000 4 Seawall (Balboa Island N & S): Extend Cap 1930 LF 7,000 $30D 87 20 5700,000 2014 2017 So 574D,000 5 Oredgirig (Grand Canal): North of Center 0 CY 5,000 $175 •• 5 $361,000 2016 2017 $0 5361,040 6 Art hes train: Dry Weather Diversion 2017 LS 1 $256,001) 0 8o 1 $250,000 2016 2018 $256,250 $255,250 7 Bulkhead (AmericanLegion):Repair 1957 LF 328 59DO 60 40 1 5295,200 2017 2018 $302,580 $362,580 8 Lower Castaways: BukheadOnty 0 LF 265 S3,80D •• SG 3 $1,007,000 2017 2020 $1,084,429 51,084,429 9 NavigatonMarkers Convert Federal5tationary 0 LS 1 $56,6D0 '• 0 1 $50,000 2017 2DIB $51,250 551,250 Markers to Floats , 10 BidgePumpout Dotk 0 LS 1 5156,0130 •' 15 3 $150,DDO 2017 2020 $161,534 $161,534 11 Bulkhead (Edge Water Ln) Extend Cap 2017 LF 140 $100 0 20 2 514,000 2017 2019 $14,709 $14,709 12 WaterQuaFty:TMDLCom pCan ce: 0 LS 1 $300,000 •• Ongoing 3 $300,000 21118 2020 $525,067 $923,067 13 Public Pler (29th St): Gangway & Float 0 EA 1 5100,000 •• 20 2 $100,040 2418 2019 5105,063 5165,063 14 PubiicPier (15th SQ: Flo atonty 0 EA 1 550,0110 20 3 $59,0DO 2D18 2020 $53,845 553,845 15 Public Pier [19th St): Gangway & Float 0 EA 1 $75,000 20 3 $75,000 2018 2020 $80,767 580,767 16 Public Per (CoralAve): Gangway & Float 1985 EA 1 $75,006 32 20 3 $75,000 2018 2020 $80,767 $80,767 17 Public Pier (Emerald Ave): Gangwa7 & Fbat 1986 EA 1 $75,000 31 20 3 575,D00 21DIS 2020 $80,767 5810,767 18 Public Pier (Fernando St): Gangway & Float 0 EA 1 $75,ODD •` 20 3 $75,000 2018 2020 580,767 $80,767 19 Public Pier (M St): Gangway & Float - 0 EA 1 SIo0,ODO -` 20 3 S10,00D 2018 2020 $107,689 5107,689 20 Public Pier (Opal Ave): Gangway & Float 0 EA 1 575,000 •` 20 3 $75,000 2018 2020 $90,767 $80,767 21 Public Pier (Park Ava): Gan way & Float D EA 1 $75,000 '• 2D 3 $75,D00 2018 2020 $80,767 $80,767 22 Public Pier (SapphireAve): Gangway & Float 0 EA I $75,ODO •• 20 3 $75,000 2018 2020 $90,767 $80,767 23 Public Pier (Washington St): Gangway & Fbat 0 EA 1 $75,1)1)0 20 3 575,000 2018 2020 580,767 $80,767 24 Public SwimFloat(IOthSt) 0 EA 1 535,000 20 4 535,000 2018 2021 538,693 538,633 25 Harbor local Coastal Plan D LS 1 $500,000 •• 50 4 S50D,000 2018 2021 5551,906 $551,9D6 26 Ferry Landings (AgateAve & Palm St): Replace? 1930 EA 1 $0 87 75 3 $0 2019 2020 $0 So 27 Public Beaches [Lido isle Bridge): Iraall Walkway to D EA 1 575,000 -- 40 3 575,000, 2019 2020 580,767 $80,767 Beach 28 Mater Quality: Circulation (Newport Wand Area): D EA •• 0 3 $D 2019 2020 5o 50 29 Dredging: Lower Bay (Channels- Ongoing 0 CY 650,ODD 525 •• 30 7 $16,250,000 2019 2024 $19,316,143 15,452,915 $3,863,229 Maintenance) 3D Dredging Equipment (needsfurther review) 0 EA 2 51,000,000 •• 30 3 $2,000,000 2D19 2020 $2,DDO,ODO $2,060,000 31 Dredging: Newport Island Area (Channels) 0 CY 15,00D $50 •' 50 5 $750,000 7019 2022 $848.556 5848,556 32 Vessel5ewagePumpoutFaifities:Replace 0 EA 5 $30,000 '• 10 6 S1S0,000 2020 2023 5173,954 5173,954 33 Central PennsulaSand Nourishment 2017 CY 1,006,000 0 20 8 5o 2021 2025 5o 50 34 Balboa Yacht Basin Marina (Slips): Replace 1985 Slips 172 $35,000 32 40 8 56,020,000 2022 2025 $7,334,785 $7,334,785 35 Dredging( Balboa Yacht Basin): 1985 CY 25,600 $70 32 40 8 $1,792,000 2D22 2025 $2,183,378 52,183,378 36 Balboa Island, N, $, E & GC: Boardwalk & Perimeter 0 5F 92,0 DO S25 '• 81) 9 $2,300,000 2024 2026 $2,872,385 52,872,385 Dr an age Sy stem only (Little Wand not include -42k 5F) Harbor and Beaches Capital Plan Ref 8 Project 37 Balboa Island, N. 5, E & GC: Replace SeavoaIt 38 SurfsidefSunset Beach Sand Nourishment 39 Rhine Wharf Boardw&k: Major Repair 40 Dredging: Upper Bay (Channels& Catch Basins) 41 Public Bay Beaches: San dNourishment (25kyards) 42 Publrc Pier 115th 5t): Pier & Gangway 43 Public Pier (Coral Ave): pier only 44 Puhlic Pier (Emer ald Ave): Pier only 45 Public Pier (Fernando Sty: Pier only 46 Public Pier (M St): Pier only 47 Puhlic Pier (0paIAve): Pier only 48 Public Pier (Park Ave)- Pier only 49 Public Pier (Sapphir e Av e): Pier only 50 Public Pier (Washington St)I: Pier only 51 E mr ance J etry: Maintenance 52 Bulkhead (American Legion): Replace 53 Public Pier (Grand Can at. Balboa Ave): Pier Platform 54 Public Pier (Rh ineChan nel): Float anf♦ 55 Bulkhead(Ah ineChanne0:Rep bce 56 Bulkhead (West Newport): Replace 57 Bulkhead (Corona Del Mar): Replace 58 Bulkhead (Promontory Bay): Replace 59 Public Pier (RhiteChannel): Gangway only 60 Bulkhead (Rhine Wharf): Replace 61 Mar" Park Slips: Replace fit Bulkhead (Street Ends- Peninsu lay. Replace 53 Public Pter (BalboaManna West): Float only 64 Public Pier (Central Av e): Gangway and Float 65 Public Pier (Balbo a M arina West): Gangway 66 Bulkhead (BalboaYacht Basin): Replace 67 Bulkhead (Marina Park): Replace TOTAL 47 Units Tod my'sUnit FY Design FY Const FV Cast Est External Net Proposed YR Built Measurement Total. Units Cost Current Age; Usefultife Years to Start Project Estl mate Start Year 5tartYear @2.5%Growth Contributions Cos[ 1930 LF 13,160 $3,800 87 80 9 550,008,000 2024 2026 552,453,139 S62,453,139 2017 LS 1 5300,000 0 7 B 5300,000 2024 2025 $365,521 $365,521 0 LF 1 $150,000 •• 20 12 5150,000 2027 2029 5201,733 $201,733 0 Cyr 550,ODD $30 '• 20 13 $19,500,000 2027 2030 $26,880,965 526,880,965 2016 CY 25,000 $50 1 25 14 $1,250,000 2028 2031 $1,766,217 $1,766,217 0 EA 1 $115,000 •• 20 17 5115,000 2031 2034 $174,986 $174,986 1985 EA 1 $75,0D0 32 20 17 $75;000 2031 2034 $114,121 5114,121 3986 EA 1 $75,0DO 31 20 17 575,000 2031 2D34 $114,121 $114,121 0 EA i $75,D00 '• 20 17 $75,000 2031 2034 $114,121 S114,121 1985 EA 1 SID0,000 32 20 17 S10D;D00 2031 2034 S152,162 $152,162 0 EA 1 $75,000 20 17 $75,000 2031 2034 $114,121 $114,121 0 EA 1 575,000 •• 20 17 $75,000 2031 2D34 $114,121 $114,121 0 EA 1 575,000 20 17 $75,000 2091 2034 $114,121 S114,121 0 EA 1 $75,000 •• 20 17 $75,000 2031 2034 $114,121 $114,121 1936 LF 3,000 Si3OD4 81 5D 19 53,000,000 2033 2036 54,795,951 $4,795,951 1957 LF 335 53,800 60 80 20 51,276,800 2034 2037 52,092,185 $2,092,185 2017 EA 1 $10,000 0 20 20 510,000 2034 2037 $16,386 516,3B6 2007 EA 1 5175,040 10 30 20 $175,000 2034 2037 $286,758 $286,758 1960 LF 375 $3,80D 57 aD 23 51,425,000 2037 2040 $2,514,570 $2,514,570 O LF 1,722 $3,800 •• 80 24 $6,543,600 2039 2041 $11,835,579 $11,835,579 0 LF 175 53,800 " SD 28 $665,0D0 2042 2045 $1,327,669 $1,327,669 1965 LF 1,158 $3,800 52 80 28 54,400,400 2042 2045 $8,785,377 $8,785,377 0 EA 1 $60,000 •• 40 30 $50,ODO 2044 2047 $125,854 5125,854 0 LF 343 $3,840 •' 80 32 51,303,400 2046 2049 $2,972,377 $2,872,377 2015 EA 23 540,000 2 40 38 $920,000 2052 2055 $2,351,228 $2,351,228 0 LF 2,217 53,800 `• 80 39 $9,424,600 2053 2056 $22,058,857 $22,068,867 2017 EA 1 5200,000 D 40 40 5200,000 2054 2057 5537,013 5537,013 2417 EA 1 5250,000 0 40 40 5250,ODC 2055 2057 $571,266 $671,266 2017 EA 1 550,000 0 41 41 550,060 2055 2058 $137,510 $137,610 1985 LF 1,370 $3,800 32 42 42 $5,206,000 2056 2059 $14,686,101 514,686,101 2015 LF 857 53,800 2 43 43 53,256,600 2057 2060 $9,416,524 $9,416,524 47 Harbor and Beaches Capital Plan - Dashboard HARBOR AND BEACHES CAPITAL PLANNING DASHBOARD Harbor and Beaches Capital Plan Funding 580,000,000 Balance 570,000,000 $60,000,000 $50,000,000 540,000,000 530,000,000 520,000,000 510,000,000 s4 -510,000,000 M L M °i M d D C J7 CJ C] Ci 4 f9 b CS r�-a r��4 N N N N N N N N N N fV fY N N N All Estimated Revenue Sources s1s,aDa,aaa 516,aaD,DaD a Grants 514,000,DDD - — S12,0D0,DDD ■ Periodic GF or One-time 51D,0D0,D0D Transfers 58,000,000 -- ■ General Fund Contributions $6,000,000 $4,000,000 w Interest Earnings $2,000,000 s0 ■ Incremental Revenue Projection r - +ti 1 3 Dredging itraer Pay Channels at 650 cubic yards trs.150 (assumes 80% grant) fi Project Expenditures Updated: 515/2017 545,000,000 - $40,000,000 — 535,000,000 $30,000,000 525,000,000 520,000,004 - 515,000,000 $10,000,000 55,000,000 50 n Ot r1 nt U'$ r- u7 r1 m Ln h cn s-1 m Ln 0 4 r4 r-8 G 0 4 o a CM en en N N Ora " r,r N N N N N N N N N N N Debt Service as % of Dedicated Revenues 6D.00% 5D.DD"o 40.00% - - - - - - - 20-D0% - - - - - - - - - - — M00% - - - - - - - - - !n -I ti N N M N ry m m m m m �t cJu N a" ® N r0V a" N N eWf'J M Debt Service - as %of Revenues 4 5 ppp*"' Harbor and Beaches Capital Plan -Dashboard Expenditures by Type (millions) Slips, 59.fi°`$0-08, 090 Peers, 53.81, 296 � _ Water Quality, Other, 514.2'8, 53% $0,66,0% Gate Valves, 53-65, 2% Dredging, 535.14, 18% 57,aoti, Do 56,000,0DD $5,000,000 $4,OOD,000 $3,000,000 S2,000,000 $1,000,OD0 4zn C' Ch m rn n o A A on N r-, gi -j rn Ln ry s*i cw N n ra ev rw N ry rb ry N r+r N Drain, 50.26, Ikhead, $140.27, 68% Estimated General Fund Contributions ■ Periodic GF or One-time Transfers RGeneral Fund Contributions Revenues by Type (millions) Grants, $1545, 4% Periodic General Fund Contributic One -Ti ma Transfers, $5.00,1' General Fund Contriblutions, $207.50, 54% 54,004,000 53,500,000 53,000,000 $2,500,000 $2,000,000 $1,500,000 $1,000,000 $500,000 $0 n rn N en r m Dedicated harbor {Capital Revenues Increment Revenue, $154.50, 41% M. Harbor and Beaches Capital Plan - Funding Funding for the Harbor and Beaches Capital Plan come from: General Fund Tidelands Fund Passible Oceanfront Encroachments Fund Prospective Grant Funding The Big Dollar Projects in the plan: Seawall/Bulkhead Maintenance &Replacement i 10�- Harbor Dredging +E'+, wry,+v•t F� ',*, i y • ` ' .i .�- '� ! �� .,fir �+,•..,, �,•a+l> - a ` y r ••� 'r.. !t �' ;�� "`�'i" •�#��� :;�., ��.I+t ..� 'a �f�ar .'^ ,�1r - r.a/ ...krf .'A.li'. jol Yry?. ►.,Y` •rrl i+r"�'u ".rh�v,.^f'�' ,.., �:� M�rs1Y,!*r�r" 4'y„ ," ti \ . ��� �� Ak ?�•r �1� :ii� r.�r `= A,"�r��..t.• i�`�j�f� r+� •r �+� • �A w Y. � +� �} , ' ;�:r -. y�. ,` s.+.21�,i R � ➢1'"'a R°�� '+� it�'r :}fly �� .. •� '� 4.,�h`p1{,.'. '* - *pt _ x`,5,,,7 �` ' �: s b+ : �.'.{y ♦f. �t t � . • x t'.�y =' 4 ' , . � 'r`�'#+y� j ; t'd�' l L 'fir u * �� "`�''°� "e `,, 1�,. ill 1 A• r 1 ice. AL ei`a�.rLw 0 F Balboa Island Seawalls - Seawall Structural Integrity and Over -Topping Assessment Study Completed April 2011 ASSS] POEN iAi FOR S�gYVALL QVC TdAP1NG INTEGRITY of SEAW � �s„c�nA .�srRua �nw 23nGFaa �sLn+rJ rola �ilele Mp4rs REPOTAI 1 cite oS Nawlx'ls �©acn vra'a,autxr IG.usullanM.4nc. EverexM1 InlelnaNa4,a M A3a,Y ynw, xu, I.LC F 4c�w Sirnr d.M1ror,, W3S Goll�nrfirax AW6 21, 7A11 Seawall Condition • Seawall Age: 78-88 years • overall condition: Holding together fairly well with widespread surficial cracks with some concrete spalling and evidence of corroding rebar. • Estimated Useful Life: Perhaps as little as 10 years, maybe as long as 25 years. (from 2011 report) r, Two Primary Issues to Address 1) Maintaining the Structural Integrity of the Seawalls. �.- New Seawall and/or Seawall Rehabilitation 2) Addressing the Current Water Over -Topping of the Walls and Planning for Future Sea Level Rise. ➢Top of Wall Elevation ➢Cap Existing Walls Insufficient Freeboard Southwest end of Balboa Island during a King Tide on December 12, 2013 with no storm surges or wind waves. A. pant wjoiq of ann kfuiddoiaanC Overtopping Due To High Tides and Wind/Boat Waves (South Bay Front, 2010) A O 6 8.2' NAVa88 r —' Seawall Replacement Options Considered by Tideland Sub -Committee (2011-2015) Rough Estimated Costs A. 1o,352' neve seaways. $68 million Long Term 2,8o8' cap extensions. B. Rebuild most vulnerable . seawalls (4,42o ft.) . Cap ��5 million Best Value extensions for remainder. Rebuild 640 ft. of seawall. Retrofit most vulnerable . Short $1']' million seawall. Cap extensions Term for the remainder. D. Retrofit most vulnerable. $34 million Short Cap extensions for the remainder. Term Committee & Council Preferred Option C: 1) 640' New Seawall at Southwest End of Balboa Island. 2) Seawall Rehabilitation or Cap Extension of Remainder. NORTH EXPOSURE ti"- 4' 3 "�. rIn nn nn nF-1 Fn rIn nn FT7 rfr 3 LEGEND': SOUTH ExPOSIlRE STRUCTURAL RETROFIT, TCP OF WALL +8.5 FT NAVD88 NEW SEAWALL, TOP OF WALL +9.0 FT NAVD88 CAP EXTENSION, TCP OF WALL +9.0 FT NAVD88 CAP EXTENSION, TCP OF WALL +8.5 FT NAVD88 GRANT] CANAL {GC} 15 21will1i7m, '_91� J "i.. 1 ww-�- Iwo R _ '+� a Illlll ti � �y I i 1, 1 0 w[saw:Ir" !! I Balboa Island Seawalls — Current Plan O Fortify Existing Walls with Beach Sand -Completed as of May 2017 ❑ Cap North, South and West on Big Island - Construction Fall 2017 ❑ over next 10 years, • Monitor and Repair Seawalls as needed. • Maintain Sand level up on walls. ❑ Approximately Year 2025 — Perform another Seawall Condition Assessment Study. ❑Replace/Address Seawalls as Necessary. Harbor Dredging Needs • Ongoing Need • Various Projects Upper Bay Lower Bay =Main Channels Residential Slips and Private Areas C�Commercial Marinas 2016 Annual Carps Harbor Depth Surrey -`.% yr rf y - 'r ly-11Y4"t� Harbor Dredging-- The Big Projects Lower Bay Main Channel Dredging 1) Remove Material above Federal "Design Depth" • Approx. 050,000 cy @ Average $25/cy '- $10,250,000 • Hoping for 75%-80°,/ Federal Funding • Exploring Cost Reductions such as using Suction Dredge Removal and Disposal into the Nearshore/Beach Zone 2) Remove Additional Material below Federal "Design Depth" Maybe up to 3,000,000 cy @ Average $17/cy '-- $51,000,000 • Entirely City Cost • Would really need to get cost/CY down to pursue further. 9 Currently not in Harbor and Beach Capital Plan Harbor Dredging - The Big Projects Lipper Bay Channel and Sediment Basin Dredging 1) Remove Material above "Design Depth" • Approx. 650,000 cy @ Average $30/cy - $19,500,000 • Funding Not Yet developed. Most likely a combination of State, County, City, Sediment Partnership Members, Robinson -Skinner Fund QUESTIONS & COMMENTS EI U ,Awp� 'AW�114V 0,;%fft,m� - Public Works Department A Well -Engineered Machine Protecting and Providing Quality Public Improvements and Services