assessment of seawall structural integrity and …

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AAPPPPEENNDDIICCEESS

Prepared for City of Newport Beach Prepared by Everest International Consultants, Inc. In association with Flow Simulation, LLC URS Corporation April 21, 2011 EVEREST

Google Earth Pro

ASSESSMENT OF SEAWALL STRUCTURAL INTEGRITY AND

POTENTIAL FOR SEAWALL OVER-TOPPING FOR BALBOA ISLAND

AND LITTLE BALBOA ISLAND

APPENDICES

Submitted to

City of Newport Beach Public Works Department 3300 Newport Boulevard Newport Beach, CA 92663

Contact: Robert Stein, Assistant City Engineer

Submitted by

Everest International Consultants, Inc. 444 West Ocean Boulevard, Suite 1104

Long Beach, California 90802

Contact: Ying‐Keung Poon, Project Manager

In association with

Flow Simulation, LLC 5 Twain Street Irvine, CA 92617

and

URS Corporation 5772 Bolsa Avenue, Suite 100 Huntington Beach, CA 92649

April 21, 2011

Seawall Assessment for Balboa Island and Little Balboa Island Appendices

Everest International Consultants, Inc.

TABLE OF CONTENTS

Appendix A Balboa Island and Little Balboa Island Elevation Survey

Appendix B Balboa Island and Little Balboa Island Flood Inundation Modeling

Appendix C Balboa Island Seawalls Condition Assessment Study and Report

CONDITION ASSESSMENT STUDY AND REPORTBALBOA ISLAND SEAWALLS

CITY OF NEWPORT BEACH, CALIFORNIA(URS REFERENCE: 30990248)

OCTOBER 12, 2010

ATTACHMENT II

Attachment II1929 Balboa Island Seawall (R-5456-S)



OCTOBER 12, 2010

ATTACHMENT III

Attachment III1935 Balboa Island Seawall (R-5457-S)



OCTOBER 12, 2010

ATTACHMENT IV

Attachment IVDatabase

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTKey_ID Key_ID (a range of panels with the same construction type and build year) X X X X INTPanel_ID Panel_ID (optional: individual panels, may be useful when listing deficiencies) X X X X INTHarbor_Loc Harbor Location (BBI = Big Balboa Island, LBI = Little Balboa Island, MM = Mariners Mile, etc.) X X X X TEXTZipCode Zip Code X X X X INTThomGuide Thomas Guide Map Number X X X X TEXTAPN Assessor Parcel Number X X X X TEXTOwnership Ownership (Public, Private, Institutional) X X X X LISTInterface Interface (Bulkhead, Cantilevered Wall, Beach, Boat Launch, Boat Lift) X X X X LISTFrom_STA From Station (starting station value) X X X X TEXTTo_STA To Station (ending station value) X X X X TEXTLength Length (calculation based on From_STA and To_STA) X X X NUMBM_ID BM_ID (Benchmark ID to facilitate understanding of stationing values and elevations, see Benchmark DB/Spreadsheet) X X X INTFrom_StNum From Street Number (numerical value of closest street to start of zone, for field reference only) X X X X NUMFrom_StName From Street Name (name of closest street to start of zone, for field reference only) X X X X TEXTFrom_DistBear From Street Dist and Bearing (distance and bearing from start of zone to closest street, for field reference only) X X X X TEXTTo_StNum To Street Number (numerical value of closest street to end of zone, for field reference only) X X X X NUMTo_StName To Street Name (name of closest street to end of zone, for field reference only) X X X X TEXTTo_DistBear To Street Dist and Bearing (distance and bearing from end of zone to closest street, for field reference only) X X X X TEXT

ZONES

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTDoc_ID Doc_ID (individual Document ID numbers) X X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTThomGuide Thomas Guide Map Number X X X X TEXTRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINKPhoto Photos of a wall zone (.jpg) X X X X LINKEverest Everest Drawing (.jpg) X X X X LINK

LINK =

DOCUMENTS

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTBM_ID BM_ID (individual Benchmark ID number, can use City's benchmark ID convention) X X X INTBM_Name Benchmark Name (City's benchmark ID convention if not used for BM_ID) X X X X TEXTBM_Elev Benchmark Control Elevation (this will be used to adjust measured elevations if needed) X X X X NUMVert_Sys Benchmark Vertical Control System X X X X TEXTEpoch Tidal Epoch for which particular set of elevations are based X X X X TEXTMLLW Mean Lower Low Water elevation X X X X NUMMSL Mean Sea Level elevation X X X X NUMBM_North Benchmark Northing Location X X X X NUMBM_East Benchmark Easting Location X X X X NUMHort_Sys Horizontal Coordinate System used to locate Benchmark X X X X TEXT

BENCHMARKS

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTCap_Type Cap_Type (see Cap DB/Spreadsheet) X X X TEXTExt_Type Ext_Type (see Extension DB/Spreadsheet) X X X TEXTPile_Type Pile_Type (see Soldier_Pile DB/Spreadsheet) X X X TEXTSht_Type Sht_Type (see Panel DB/Spreadsheet) X X X TEXTTie_Type Tie_Type (see Tie_Back DB/Spreadsheet) X X X TEXTFtg_Type Ftg_Type (see Footing DB/Spreadsheet) X X X TEXTAnc_Type Anc_Type (see Earth_Anchor DB/Spreadsheet) X X X TEXTML_AvgEl Average Mudline Elevation w/in Zone X X X X NUMML_MinEl Minimum Mudline Elevation w/in Zone X X X X NUMML_MaxEl Maximum Mudline Elevation w/in Zone X X X X NUMBack_AvgEl Average Backside Elevation w/in Zone X X X X NUMBack_MinEl Minimum Backside Elevation w/in Zone X X X X NUMBack_MaxEl Maximum Backside Elevation w/in Zone X X X X NUMTOW_AvgEl Average Top of Wall (Top of Cap) elevation w/in Zone X X X X NUMTOW_MinEl Minimum Top of Wall (Top of Cap) elevation w/in Zone X X X X NUMTOW_MaxEl Maximum Top of Wall (Top of Cap) elevation w/in Zone X X X X NUMEmb_Leng Embedment Length (Calculation: Mudline_El - Tip_El) X X X NUMTip_El Tip Elevation (pulled from Panel DB/Spreadsheet) X X X NUMExWall_Sea Exposed_Sea (Calculation: TOW - Mudline_El) X X X NUMExWall_Land Exposed_Land (Calculation: TOW - Back_El) X X X NUM

FEATURES

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTCur_Year Current Year X X X X INTCap_Blt Cap Year Built X X X X INTCap_Rpr Has Cap been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTCap_Life Cap Useful Life (a function of Cap_Rpr) X X X INTCap_ULR Cap Useful Life Remaining (Calculation: Cap_Life - (Cap_Built - Cur_Year)) X X X INTExt_Blt Extension Year Built X X X X INTExt_Rpr Has Extension been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTExt_Life Extension Useful Life (a function of Ext_Rpr) X X X INTExt_ULR Extension Useful Life Remaining (Calculation: Ext_Life - (Ext_Built - Cur_Year)) X X X INTSht_Blt Sheet Pile/Panel Year Built X X X X INTSht_Rpr Has Sheet Pile/Panel been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTSht_Life Sheet Pile/Panel Useful Life (a function of Sht_Rpr) X X X INTSht_ULR Sheet Pile/Panel Useful Life Remaining (Calculation: Sht_Life - (Sht_Built - Cur_Year)) X X X INTPile_Blt Soldier Pile Year Built X X X X INTPile_Rpr Has Soldier Pile been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTPile_Life Soldier Pile Useful Life (a function of Pile_Rpr) X X X INTPile_ULR Soldier Pile Useful Life Remaining (Calculation: Pile_Life - (Pile_Built - Cur_Year)) X X X INTTie_Blt Tie-back Year Built X X X X INTTie_Rpr Has Tie-back been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTTie_Life Tie-back Useful Life (a function of TieBack_Rpr) X X X INTTie_ULR Tie-back Useful Life Remaining (Calculation: TieBack_Life - (TieBack_Built - Cur_Year)) X X X INTFtg_Blt Footing Year Built X X X X INTFtg_Rpr Has Footing been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTFtg_Life Footing Useful Life (a function of Ftg_Rpr) X X X INTFtg_ULR Footing Useful Life Remaining (Calculation: Ftg_Life - (Ftg_Built - Cur_Year)) X X X INTAnc_Blt Earth Anchor Year Built X X X X INTAnc_Rpr Has Earth Anchor been maintained and have deficiencies been repaired previously? (Yes/No) X X X X LISTAnc_Life Earth Anchor Useful Life (a function of Anchor_Rpr) X X X INTAnc_ULR Earth Anchor Useful Life Remaining (Calculation: Anchor_Life - (Anchor_Built - Cur_Year)) X X X INTSys_ULR X X X NUMComplete System Useful Life Remaining (Calculation: Sys_ULR = 0.05*Cap_ULR + 0.05*Ext_ULR +

0.5*Sht_ULR + 0.15*Pile_ULR + 0.15*Tie_ULR + 0.1*Ftg_ULR + 0.1*Anc_ULR) a

a. Sums to 110% because it assumes that use of footing or earth anchor improves useful life of typical system by 10%.

USEFUL LIFE

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTSur_ID Surcharge_ID (unique ID number for Surcharge) X X X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTSurcharge Surcharge Type (Boardwalk, Building, Deck, Fill, Surface Parking, Utility Enclosure) X X X X LISTBldgIntEl Building Interior (First Occupied Floor) Elevation X X X X NUMBM_ID BM_ID (Benchmark ID to facilitate understanding of stationing values and elevations, see Benchmark DB/Spreadsheet) X X X INTSTA Station at Feature X X X X TEXTSTA_DistBear Station Distance and Bearing to Feature (if required) X X X X TEXTSt_Num Street number closest to Feature X X X X NUMSt_Name Street name closest to Feature X X X X TEXTSt_DistBear Distance and Bearing from centroid of Street Name and Number listed to Feature X X X X TEXT

SURCHARGES

Access Table Access Comp Query/RptAccess Ind Query/RptExcel Sht TypeCount Unique Number Generator X X INTDef_ID Deficiency_ID (unique ID number for deficiency) X X X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTDef_Type Def_Type (Crack, Spall, Spall-Exposed Rebar, Joint) X X X X LISTRepairable Repairable? (Yes/No) X X X X LISTDef_Leng Length of Deficiency X X X X NUMDef_Vol Volume of Deficiency X X X X NUMBM_ID BM_ID (Benchmark ID to facilitate understanding of stationing values and elevations, see Benchmark DB/Spreadsheet)X X X INTSTA Station at Deficiency X X X X TEXTSTA_DistBear Station Distance and Bearing to Deficiency (if required) X X X X TEXTSt_Num Street number closest to deficiency X X X X NUMSt_Name Street name closest to deficiency X X X X TEXTSt_DistBear Distance and Bearing from centroid of Street Name and Number listed to deficiency X X X X TEXT

DEFICIENCIES

Access Table Access Comp Query/RptAccess Ind Query/RptExcel Sht TypeCount Unique Number Generator X X INTOb_ID Obstruction_ID (unique ID number for obstruction) X X X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTClass Classification (Gangway, Major Obstruction, Abutment, Affixed/Modification) X X X X LISTSubclass1 Subclassification Type 1: Gangways: (Affixed, Pile-supported, Cantilevered) X X X X LISTSubclass2 Subclassification Type 2: Major Obstructions: (Cantilevered Deck, Pile-supported Deck, Cantilevered Building, Pile-supported Building)X X X X LISTSubclass3 Subclassification Type 3: Abutmets: (Seaward Building, Landside Building, Sidewalk/Boardwalk, Platform)X X X X LISTSubclass4 Subclassification Type 4: Affixed/Modifications: (Guardrail, Lightpole, Seawall Modifications/Extensions)X X X X LISTWall_Leng Length of wall affected by obstruction X X X X NUMBM_ID BM_ID (Benchmark ID to facilitate understanding of stationing values and elevations, see Benchmark DB/Spreadsheet)X X X INTSTA Station at Obstruction X X X X TEXTSTA_DistBear Station Distance and Bearing to Obstructions (if required) X X X X TEXTSt_Num Street number closest to obstruction X X X X NUMSt_Name Street name closest to obstruction X X X X TEXTSt_DistBear Distance and Bearing from centroid of Street Name and Number listed to obstruction X X X X TEXTRepair_Acs Access to Repair Wall (No, From Land, From Water, Both) X X X X LISTReplace_Acs Access to Replace Wall (No, From Land, From Water, Both) X X X X LISTModify_Acs Access to Modify Wall (No, From Land, From Water, Both) X X X X LISTMove_Ob Can Elevate/Remove Obstruction? (Yes/No) X X X X LIST

OBSTRUCTIONS

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTOpng_ID Opening_ID X X X X INTKey_ID Key_ID (see Zone DB/Spreadsheet) X X X INTPanel_ID Panel_ID (optional: see Zone DB/Spreadsheet) X X X INTOpng_Type Type of Opening (W/WW Pipe, Conduit, Storm Drain) X X X X LISTOpng_Size Size (Diameter) of Opening X X X X NUMCL_Elev Centerline Elevation of Opening X X X X NUMBM_ID BM_ID (Benchmark ID to facilitate understanding of stationing values and elevations, see Benchmark DB/Spreadsheet)X X X INTSTA Station at Opening X X X X TEXTSTA_DistBear Station Distance and Bearing to Openings (if required) X X X X TEXTSt_Num Street number closest to opening X X X X NUMSt_Name Street name closest to opening X X X X TEXTSt_DistBear Distance and Bearing from centroid of Street Name and Number listed to opening X X X X TEXT

OPENINGS

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTCap_Type Cap Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTTOC Top of Cap Elevation X X X X NUMHgt_Face Height of Cap Face X X X X NUMWidth_Jnt Width of Cap between joints X X X X NUMThick Thickness of Cap from face to face X X X X NUMConn_Type Connection Type (Keyed, Doweled) X X X X LISTRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

CAP

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTExt_Type Extension Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTMaterial Material Type of Extension (Concrete, CMU, Wood, Plastic, Steel, Glass) X X X X LISTTOW Top of Wall Elevation X X X X NUMHeight Height of Extension X X X X NUMWidth Width of Extension between joints X X X X NUMThick Thickness of Extension from face to face X X X X NUMConn_Type Connection Type (Doweled, Reinforced and Grouted, Slotted-in, Bolted) X X X X LISTRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

EXTENSION

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTPile_Type Soldier Pile Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTTip_El Tip Elevation of Soldier Pile X X X X NUMLength Length of Soldier Pile X X X X NUMWidth_Dia Width/Diameter of Soldier Pile X X X X NUMDepth Depth of Soldier Pile (if Width is given instead of a Diameter) X X X X NUMRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

SOLDIER PILE

Access Table Access Comp Query/Rpt Access Ind Query/Rpt Excel Sht TypeCount Unique Number Generator X X INTSht_Type Sheet Pile (or Panel)Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTTip_El Tip Elevation of Sheet Pile or Panel X X X X NUMLength Length of Sheet Pile or Panel X X X X NUMWidth Width of Sheet Pile or Panel X X X X NUMDep_Thk Depth of Sheet Pile or Thickness of Panel X X X X NUMMaterial Material (Concrete, Wood, Steel, Composite, Plastic) X X X X LISTRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

SHEET

Access Table Access Comp Query/RptAccess Ind Query/RptExcel Sht TypeCount Unique Number Generator X X INTTie_Type Tie-back Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTTie_Style Tie-back Style (Turnbuckle, etc.) X X X X LISTWallConn_El Elevation of Tie-back at Wall Connection X X X X NUMDMConn_El Elevation of Tie-back at Deadman Connection X X X X NUMAngle Angle of Tie-back X X X X NUMLength Length of Tie-back X X X X NUMEncased Encased? (Yes/No) X X X X LISTGrouted Grouted? (Yes/No) X X X X LISTDM_Type Deadman Type (Pile, Caisson, Continuous, Block, Old Seawall) X X X X LISTDM_Mat Deadman Material (Wood, Concrete) X X X X LISTDM_Leng Deadman Length (parallel to bulkhead; no value if continuous) X X X X NUMDM_TopEl Elevation of top of Deadman X X X X NUMDM_Height Deadman Width (perpendicular to bulkhead) X X X X NUMDM_Width Height of Deadman X X X X NUMRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

TIE BACK

Access Table Access Comp Query/RptAccess Ind Query/RptExcel Sht TypeCount Unique Number Generator X X INTFtg_Type Footing Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTCon_Type Construction Type (Revetment, Concrete Toe, Footing Wall) X X X X LISTTOF Top of Footing Elevation X X X X NUMHeight Height of Footing (if parallel to Bulkhead) X X X X NUMWidth Width of Footing X X X X NUMDepth Depth of Footing (if parallel to Bulkhead) X X X X NUMLength Length of Footing X X X X NUMTip_El Tip Elevation (if applicable) X X X X NUMSlope Slope of rock/concrete revement or concrete footing (if applicable) X X X X NUMSlope_Thk Thickness of Slope Layer X X X X NUMRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

FOOTING

Access Table Access Comp Query/RptAccess Ind Query/RptExcel Sht TypeCount Unique Number Generator X X INTAnc_Type Anchor Type (City Records Number + Identifier: R5457S-a, R5457S-b, etc.) X X X X TEXTConn_El Elevation at wall of connection centerline X X X X NUMAngle Angle of Earth Anchor X X X X NUMLength Length of Earth Anchor X X X X NUMEncased Encased? (Yes/No) X X X X LISTRec_Dwg1 Design Record Drawings (.jpg) - Original Design X X X X LINKRec_Dwg2 Design Record Drawings (.jpg) - Latest Drawings/Upgrades X X X X LINKRec_Dwg3 Design Record Drawings (.jpg) - Other Drawings X X X X LINK

EARTH ANCHOR

ZONE

Count Panel_ID Key_ID Harbor_Loc ZipCode ThomGuide APN Ownership Interface From_STA To_STA Length BM_ID From_StNum From_StName From_DistBear To_StNum To_StName To_DistBearBBI-1 BBI 92662 0919C01 Public Bulkhead 0+00 4+09 409.00 BM1BBI-2 BBI 92662 0919C02 Public Bulkhead 4+09 22+80 1871.00 BM1BBI-3 BBI 92662 0919C03 Public Bulkhead 22+80 31+84 904.00 BM1BBI-4 BBI 92662 0919D01 Public Bulkhead 0+47.3 2+12.8 165.50 BM2BBI-5 BBI 92662 Public BulkheadBBI-6 BBI 92662 Public BulkheadBBI-7 BBI 92662 Public BulkheadBBI-8 BBI 92662 Public BulkheadBBI-9 BBI 92662 Public Bulkhead

BENCHMARK

Count BM_ID BM_Name BM_Elev Vert_Sys Epoch MLLW MSL BM_North BM_East Hort_SysBM1 NB3-15-70 8.00 NVD88 NAD83, CA Zone 6, 1991 OC AdjustmentBM2 NB3-20-92 8.30 NVD88 NAD83, CA Zone 6, 1991 OC AdjustmentBM3 NB3-13-70 8.60 NVD88 NAD83, CA Zone 6, 1991 OC AdjustmentBM4 8.50 NVD88 NAD83, CA Zone 6, 1991 OC Adjustment

FEATURES

Count Key_ID Panel_ID Cap_Type Ext_Type Pile_Type Sht_Type Tie_Type Ftg_Type Anc_Type ML_AvgEl ML_MinEl ML_MaxEl Back_AvgEl Back_MinEl Back_MaxEl TOW_AvgEl TOW_MinEl TOW_MaxEl Emb_Leng Tip_El ExWall_Sea ExWall_LandBBI-1 R-5457-S-B R-5457-S-B 2.74 1.04 4.80 5.85 5.49 6.34 7.86 7.72 7.99 5.12 2.01BBI-2 R-5457-S-B R-5457-S-A 6.26 5.85 6.92 6.04 5.62 6.87 7.75 7.73 7.77 1.49 1.71BBI-3 R-5457-S-A R-5457-S-A 6.19 5.77 6.66 6.79 6.50 7.11 8.06 7.81 8.31 1.87 1.27BBI-4 R-5457-S-A R-5457-S-A 5.95 4.85 6.91 6.95 6.45 7.29 8.10 7.83 8.28 2.15 1.15BBI-5BBI-6

DEFICIENCIES

Count Def_ID Key_ID Panel_ID Def_Type Def_Loc Repairable Def_Leng Def_Vol BM_ID STA St_Num St_Name St_DistBear NotesCrack Cap Yes 6.00 BM1 0+85.2Crack Cap BM1 1+02.5Spall Cap BM1 1+02.5Joint Cap BM1 1+08.4 Elastomer Control JointCrack Cap BM1 1+40.3Joint Cap BM1 2+25.6 Elastomer Control JointJoint Cap BM1 3+43.3 Elastomer Control JointJoint Cap BM1 4+61 Elastomer Control JointJoint Cap BM1 5+78 Elastomer Control JointJoint Cap BM1 6+95.9 Elastomer Control JointJoint Cap BM1 8+13.4 Elastomer Control JointJoint Cap BM1 9+31 Elastomer Control JointSpall Cap 2.50 BM1 9.85.8 Bad spall repairJoint Cap BM1 11+65.6 Elastomer Control JointJoint Cap BM1 12+83.4 Elastomer Control JointSpall Cap BM1 13+90.2 Major repair jobJoint Cap BM1 14+79.8 Elastomer Control JointJoint Cap BM1 15+95.6 Elastomer Control JointSpall Cap Yes 4.00 BM1 16+77.2 Landside of waterside repair jobJoint Cap BM1 17+12.4 Elastomer Control JointCrack Cap 6.00 BM1 17+93.7 Vertical crack from landside over top to watersideSpall Cap BM1 17+93.7 Spall at baseSpall Cap 5.00 BM1 18+25 Horizontal spall from old repair job to control jointJoint Cap BM1 18+28.3 Elastomer Control JointJoint Cap BM1 19+47.7 Elastomer Control JointJoint Cap BM1 20+36.9 Elastomer Control JointJoint Cap BM1 21+52.6 Elastomer Control JointSpall Cap BM1 22+58.5 Cap design change at Everest 23+00Joint Cap BM1 23+25 Elastomer Control JointSpall Cap 6.00 BM1 23+97.2Crack Cap 4.00 BM1 24+13.5 Waterside and top of cap cracksCrack Cap 15.00 BM1 24+18 Cap in bad shap for 15 feetSpall-Exposed RebarCap 15.00 BM1 24+18 Cap in bad shap for 15 feetJoint Cap BM1 24+40.9 Elastomer Control JointSpall Cap BM1 24+51.5 Spalls should be epoxied: salt water damageJoint Cap BM1 25+57.5 Eastomer Control JointJoint Cap BM1 26+70.4 Elastomer Control JointJoint Cap BM1 27+84.6 Elastomer Control JointJoint Cap BM1 29+00 Elastomer Control JointSpall Cap BM1 29+00 Spall repair sounds hollowCrack Cap BM1 29+00Spall Cap BM1 29+75.5Spall Cap BM2 1+49 Sounds hollowJoint Cap BM2 2+06.8 Elastomer Control JointSpall Cap BM2 3+44.8 Sounds hollowJoint Cap BM3 1+12 Elastomer Control JointSpall-Exposed RebarCap BM3 2+29.7Spall-Exposed RebarExtension BM3 2+29.7Spall-Exposed RebarCap BM3 2+74.5Spall-Exposed RebarExtension BM3 2+74.5Spall-Exposed RebarCap BM3 3+04

DEFICIENCIES

Count Def_ID Key_ID Panel_ID Def_Type Def_Loc Repairable Def_Leng Def_Vol BM_ID STA St_Num St_Name St_DistBear NotesSpall-Exposed RebarExtension BM3 3+04Spall Cap BM3 5+39.6 Change cap typeJoint Cap BM3 18+08 Elastomer Control JointJoint Cap BM3 19+24.1 Elastomer Control JointJoint Cap BM3 21+55.8 Elastomer Control JointJoint Cap BM3 22+71.8 Elastomer Control JointJoint Cap BM3 23+87.5 Elastomer Control JointJoint Cap BM3 26+19.5 Elastomer Control JointJoint Cap BM3 27+23.8 Elastomer Control JointJoint Cap BM3 28+39.6 Elastomer Control JointJoint Cap BM3 30+70.8 Elastomer Control JointJoint Cap BM3 31+87.9 Elastomer Control JointJoint Cap BM3 33+05.2 Elastomer Control JointJoint Cap BM3 33+87.2 Elastomer Control JointJoint Cap BM3 34+98.8 Elastomer Control JointJoint Cap BM3 36+15.8 Elastomer Control JointJoint Cap BM3 38+48.5 Elastomer Control JointJoint Cap BM3 39+65 Elastomer Control JointJoint Cap BM3 40+76.8 Elastomer Control JointJoint Cap BM3 42+59.2 Elastomer Control JointJoint Cap BM3 42+94.8 Elastomer Control JointJoint Cap BM3 43+62 Elastomer Control JointSpall Cap BM3 43+62Joint Cap BM3 44+61 Elastomer Control JointSpall Cap BM3 44+61 Major spall repair that is failingJoint Cap BM3 44+90.4 Elastomer Control JointSpall Cap 6.00 BM3 44+90.4 Major spall repair that is failingJoint Cap BM3 45+74 Elastomer Control Joint; Collins Island Bridge abutmentJoint Cap BM4 1+98.5 Elastomer Control JointJoint Extension BM4 1+98.5 Elastomer Control JointJoint Cap BM4 2+98.6 Elastomer Control JointJoint Extension BM4 2+98.6 Elastomer Control JointJoint Cap BM4 3+98 Elastomer Control JointJoint Extension BM4 3+98 Elastomer Control JointJoint Cap BM4 4+97.5 Elastomer Control JointJoint Extension BM4 4+97.5 Elastomer Control JointJoint Cap BM4 7+12.2 Elastomer Control JointJoint Extension BM4 7+12.2 Elastomer Control JointJoint Cap BM4 8+29 Elastomer Control JointJoint Extension BM4 8+29 Elastomer Control JointJoint Cap BM4 9+34 Elastomer Control JointJoint Extension BM4 9+34 Elastomer Control JointJoint Cap BM4 10+19 Elastomer Control JointJoint Extension BM4 10+19 Elastomer Control JointJoint Cap BM4 11+69 Elastomer Control JointJoint Extension BM4 11+69 Elastomer Control JointJoint Cap BM4 12+84.7 Elastomer Control JointJoint Extension BM4 12+84.7 Elastomer Control JointJoint Cap BM4 13+66.7 Elastomer Control JointJoint Extension BM4 13+66.7 Elastomer Control JointJoint Cap BM4 13+79.8 Elastomer Control Joint

DEFICIENCIES

Count Def_ID Key_ID Panel_ID Def_Type Def_Loc Repairable Def_Leng Def_Vol BM_ID STA St_Num St_Name St_DistBear NotesJoint Extension BM4 13+79.8 Elastomer Control JointCrack Cap BM4 13+90.7 Crack at bendCrack Extension BM4 13+90.7 Crack at bendJoint Cap BM4 14+82 Elastomer Control JointJoint Extension BM4 14+82 Elastomer Control JointJoint Cap BM4 15+99.3 Elastomer Control JointJoint Extension BM4 15+99.3 Elastomer Control JointJoint Cap BM4 17+15.4 Elastomer Control JointJoint Extension BM4 17+15.4 Elastomer Control JointJoint Cap BM4 18+31.6 Elastomer Control JointJoint Extension BM4 18+31.6 Elastomer Control JointSpall Cap 6.00 BM4 19+25.7Joint Cap BM4 20+64 Elastomer Control JointJoint Extension BM4 20+64 Elastomer Control JointJoint Cap BM4 21+80 Elastomer Control JointJoint Extension BM4 21+80 Elastomer Control JointJoint Cap BM4 25+29.6 Elastomer Control JointJoint Extension BM4 25+29.6 Elastomer Control JointJoint Cap BM4 26+45.6 Elastomer Control JointJoint Extension BM4 26+45.6 Elastomer Control Joint

Cap BM4 26+70 Change cap typeJoint Cap BM4 27+59.7 Elastomer Control JointJoint Extension BM4 27+59.7 Elastomer Control JointJoint Cap BM4 28+18.4 Elastomer Control JointJoint Extension BM4 28+18.4 Elastomer Control JointJoint Cap BM4 28+51.3 Elastomer Control Joint; Change cap typeJoint Extension BM4 28+51.3 Elastomer Control Joint; Change cap typeJoint Cap BM4 32+01.5 Elastomer Control JointJoint Extension BM4 32+01.5 Elastomer Control JointJoint Cap BM4 33+17.4 Elastomer Control JointJoint Extension BM4 33+17.4 Elastomer Control JointJoint Cap BM4 34+33.5 Elastomer Control JointJoint Extension BM4 34+33.5 Elastomer Control JointSpall Cap 6.00 BM4 36+79.7 Hugh potential blowoutJoint Cap BM4 37+43.5 Elastomer Control JointJoint Extension BM4 37+43.5 Elastomer Control JointJoint Cap BM4 37+87.5 Elastomer Control JointJoint Extension BM4 37+87.5 Elastomer Control JointJoint Cap BM4 38+31.8 Elastomer Control JointJoint Extension BM4 38+31.8 Elastomer Control JointJoint Cap BM4 38+46.5 Elastomer Control JointJoint Extension BM4 38+46.5 Elastomer Control JointJoint Cap BM4 38+76.6 Elastomer Control JointJoint Extension BM4 38+76.6 Elastomer Control JointJoint Cap BM4 39+20.4 Elastomer Control JointJoint Extension BM4 39+20.4 Elastomer Control JointJoint Cap BM4 39+64.5 Elastomer Control JointJoint Extension BM4 39+64.5 Elastomer Control JointJoint Cap BM4 40+09.5 Elastomer Control JointJoint Extension BM4 40+09.5 Elastomer Control JointJoint Cap BM4 40+53.7 Elastomer Control Joint

DEFICIENCIES

Count Def_ID Key_ID Panel_ID Def_Type Def_Loc Repairable Def_Leng Def_Vol BM_ID STA St_Num St_Name St_DistBear NotesJoint Extension BM4 40+53.7 Elastomer Control JointJoint Cap BM4 40+97.2 Elastomer Control JointJoint Extension BM4 40+97.2 Elastomer Control JointJoint Cap BM4 41+41.4 Elastomer Control JointJoint Extension BM4 41+41.4 Elastomer Control Joint

OBSTRUCTIONS

Count Ob_ID Key_ID Panel_ID Class Subclass1 Subclass2 Subclass3 Subclass4 Wall_Leng BM_ID STA St_Num St_Name St_DistBear Repair_Acs Replace_Acs Modify_Acs Move_Ob Notes1 Affixed/Modification Lightpole BM1 0+06.1 Both Both Both Yes2 Major Obstruction Roadway/Bridge BM1 0+08.1 From Land From Land From Land No End Seawall3 Major Obstruction Roadway/Bridge BM1 0+25.5 From Land From Land From Land No Start Seawall4 Major Obstruction Abutment BM1 0+35.6 End Abutment5 Gangway Affixed with Platform BM1 0+47.7 Dock Utilities

Gangway Affixed with Platform BM1 0+92 Dock UtilitiesAffixed/Modification Lightpole BM1 1+21.4Gangway Affixed with Platform BM1 1+30.3 Dock UtilitiesGangway Affixed with Platform BM1 1+84.5 Dock UtilitiesGangway Affixed with Platform BM1 2+12Gangway Affixed with Platform BM1 2+53.2Gangway Affixed with Platform BM1 3+03.2Affixed/Modification Lightpole BM1 3+38.2Gangway Affixed with Platform BM1 3+64.9 Dock UtilitiesGangway Affixed with Platform BM1 5+34.2 Public DockAffixed/Modification Lightpole BM1 5+41 Centerline EmeraldAffixed/Modification Lightpole BM1 7+96.5 Centerline GarnettGangway Affixed BM1 8+70.9Affixed/Modification Lightpole BM1 10+32.8 Centerline PearlGangway Affixed with Platform BM1 11+10.2Affixed/Modification Steps BM1 12+30.7Affixed/Modification Lightpole BM1 12+70.6 Centerline AgateGangway Affixed with Platform BM1 13+08.5Gangway Affixed with Platform BM1 13+60.2Affixed/Modification Lightpole BM1 13+96.7 Centerline CollinsGangway Affixed BM1 14+57.6Affixed/Modification Lightpole BM1 16+15.6 Centerline RubyAffixed/Modification Lightpole BM1 18+36.9 Centerline DiamondGangway Affixed with Platform BM1 19+01.4Gangway Affixed with Platform BM1 19+31Gangway Affixed with Platform BM1 20+06.9Gangway Affixed with Platform BM1 20+57.2 Public DockAffixed/Modification Lightpole BM1 20+63.4 Centerline SapphireGangway Affixed with Platform BM1 21+36.8Gangway Affixed with Platform BM1 21+83.6 Dock UtilitiesGangway Affixed with Platform BM1 22+35.1Affixed/Modification Lightpole BM1 22+78.3 Centerline CoralGangway Affixed with Platform BM1 23+09.3Gangway Affixed with Platform BM1 23+97.2Affixed/Modification Lightpole BM1 24+97 Centerline ApolenaGangway Affixed with Platform BM1 26+19.1Gangway Affixed with Platform BM1 26+50.3Gangway Affixed with Platform BM1 26+75.8Affixed/Modification Lightpole BM1 27+11.3 Centerline AmethystGangway Affixed with Platform BM1 27+45.7Gangway Affixed with Platform BM1 27+89.7Gangway Affixed with Platform BM1 28+25.9 Dock UtilitiesGangway Affixed with Platform BM1 28+79.1 Dock UtilitiesAffixed/Modification Lightpole BM1 29+29 Centerline OnyxGangway Affixed with Platform BM1 30+37.7Gangway Affixed with Platform BM1 31+13.3 Benchmark NB3-20-92Gangway Affixed with Platform BM2 0+62Gangway Affixed with Platform BM2 1+55.1Gangway Affixed with Platform BM2 2+18.4Major Obstruction Revetment BM2 2+22.6 Begin rock revetmentMajor Obstruction Revetment BM2 2+56.8 End rock revetmentGangway Affixed with Platform BM2 3+04.5 End of hollow sounding sectionGangway Affixed Deck with Stairs BM2 3+52.7Gangway Affixed Deck with Stairs BM2 3+84.4Gangway Affixed Deck with Stairs BM2 3+98.6Gangway Affixed Deck with Stairs BM2 4+46.3Gangway Affixed Deck with Stairs BM2 4+67.3Gangway Affixed Deck with Stairs BM2 4+94.4

OBSTRUCTIONS

Count Ob_ID Key_ID Panel_ID Class Subclass1 Subclass2 Subclass3 Subclass4 Wall_Leng BM_ID STA St_Num St_Name St_DistBear Repair_Acs Replace_Acs Modify_Acs Move_Ob NotesGangway Affixed Deck with Stairs BM2 5+62.6Gangway Affixed Deck with Stairs BM2 5+94.3Gangway Affixed Deck with Stairs BM2 6+17.3Gangway Affixed Deck with Stairs BM2 6+56.3Gangway Affixed Deck with Stairs BM2 6+88.8Gangway Affixed Deck with Stairs BM2 7+14.3Gangway Affixed Deck with Stairs BM2 7+46.4Gangway Affixed Deck with Stairs BM2 7+61.3Gangway Affixed Deck with Stairs BM2 8+06.3Gangway Affixed Deck with Stairs BM2 8+64.3Gangway Affixed Deck with Stairs BM2 9+02.3Gangway Affixed Deck with Stairs BM2 9+29Gangway Affixed Deck with Stairs BM2 9+67.3Gangway Affixed Deck with Stairs BM2 9+92.3Gangway Affixed Deck with Stairs BM2 10+19.3Gangway Affixed Deck with Stairs BM2 10+55.3Gangway Affixed Deck with Stairs BM2 10+86.3Gangway Affixed Deck with Stairs BM2 11+10.8Gangway Affixed Deck with Stairs BM2 11+37.3Gangway Affixed Deck with Stairs BM2 11+68.3Gangway Affixed Deck with Stairs BM2 12+00.3Gangway Affixed Deck with Stairs BM2 12+19.3Gangway Affixed Deck with Stairs BM2 12+56.3Major Obstruction Abutment BM3 0+05.3Major Obstruction Abutment BM3 0+41.5Gangway Affixed Deck with Stairs BM3 0+65Gangway Affixed Deck with Stairs BM3 0+93Gangway Affixed Deck with Stairs BM3 1+29Gangway Affixed Deck with Stairs BM3 1+57Gangway Affixed Deck with Stairs BM3 1+85Gangway Affixed Deck with Stairs BM3 2+18Gangway Affixed Deck with Stairs BM3 2+47Gangway Affixed Deck with Stairs BM3 2+74.5Gangway Affixed Deck with Stairs BM3 3+04Gangway Affixed Deck with Stairs BM3 3+42Major Obstruction Revetment BM3 4+53 Begin rock revetmentMajor Obstruction Revetment BM3 4+76.2 End rock revetment; change cap typeGangway Pile-Supported BM3 4+78.1 Built on concrete groin wallMajor Obstruction Groin BM3 5+39.6 Concrete groin; change cap typeGangway Affixed with Platform BM3 5+89Major Obstruction Groin BM3 5+98 Wood groinGangway Affixed with Platform BM3 6+35.3Major Obstruction Groin BM3 6+60 Wood groinAffixed/Modification Lightpole BM3 6+78 Centerline MarineGangway Affixed with Platform BM3 7+02.5Gangway Affixed with Platform BM3 8+04Affixed/Modification Lightpole BM3 8+96.3 Centerline OnyxGangway Affixed with Platform BM3 9+45.5Gangway Affixed with Platform BM3 10+18.1Gangway Affixed with Platform BM3 10+61.6 Dock utilitiesAffixed/Modification Lightpole BM3 11+11.6 Centerline AmythestGangway Affixed with Platform BM3 11+44Gangway Affixed with Platform BM3 12+12.2 Dock utilitiesGangway Affixed with Platform BM3 12+97.2 Dock utilitiesAffixed/Modification Lightpole BM3 13+28 Centerline ApolenaGangway Affixed with Platform BM3 13+63 Dock utilitiesGangway Affixed with Platform BM3 14+66 Dock utilitiesGangway Affixed with Platform BM3 15+44.2 Public DockAffixed/Modification Lightpole BM3 15+46.3 Centerline CoralGangway Affixed with Platform BM3 15+94.2Gangway Affixed with Platform BM3 16+56.5Gangway Affixed with Platform BM3 17+28Affixed/Modification Lightpole BM3 17+63.6 Centerline Sapphire

OBSTRUCTIONS

Count Ob_ID Key_ID Panel_ID Class Subclass1 Subclass2 Subclass3 Subclass4 Wall_Leng BM_ID STA St_Num St_Name St_DistBear Repair_Acs Replace_Acs Modify_Acs Move_Ob NotesGangway Affixed with Platform BM3 19+24.1 Dock utilitiesGangway Affixed with Platform BM3 19+39 Dock utilitiesAffixed/Modification Lightpole BM3 19+81.2 Centerline DiamondGangway Affixed with Platform BM3 20+15.8Affixed/Modification Lightpole BM3 21+98.7 Centerline RubyGangway Affixed BM3 23+22.5Affixed/Modification Lightpole BM3 24+16.8 Centerline CollinsGangway Affixed with Pier/Platform BM3 24+51.6Gangway Affixed with Pier/Platform BM3 25+04Gangway Affixed with Pier/Platform BM3 25+45.9Affixed/Modification Lightpole BM3 27+36.8 Centerline TurquoiseGangway Affixed BM3 28+76.8 Dock UtilitiesMajor Obstruction Groin BM3 28+76.8 Wood GroinGangway Affixed with Pier/Platform BM3 29+41.6Affixed/Modification Lightpole BM3 29+76.3 Centerline TopazGangway Affixed with Pier/Platform BM3 31+27.5Gangway Affixed BM3 31+99.2 Public DockAffixed/Modification Lightpole BM3 32+05 Centerline OpalGangway Affixed with Pier/Platform BM3 32+57.6Major Obstruction Groin BM3 32+80 Groin wallMajor Obstruction Revetment BM3 32+80 Start earth anchors and concrete revetment matGangway Affixed with Pier/Platform 9.00 BM3 32+84 Concrete Platform and Dock; Dock utilitiesMajor Obstruction Pile-Supported Building BM3 33+86.2 Electrical room and restrooms for Ferry LandingAffixed/Modification Lightpole BM3 34+00.7 At Agate (not centerline)Major Obstruction Abutment BM3 34+03 End seawall cap and buildingMajor Obstruction Roadway/Bridge BM3 34+16.2 Start sidewalk and ramp to Ferry LandingMajor Obstruction Roadway/Bridge BM3 34+27.6 End sidewalk and ramp to Ferry LandingMajor Obstruction Abutment BM3 34+39.6 Start seawall capMajor Obstruction Abutment BM3 34+41.9 End outer bulkheadAffixed/Modification Lightpole BM3 34+44 At Agate (not centerline)Gangway Affixed with Pier/Platform BM3 35+23.1 Fuel DockAffixed/Modification Lightpole BM3 36+39.2 Centerline PearlGangway Affixed with Pier/Platform BM3 37+51.7Affixed/Modification Lightpole BM3 38+65.7 Centerline GarnetGangway Affixed with Pier/Platform BM3 38+99Gangway Affixed with Pier/Platform BM3 39+49.2 Dock utilitiesMajor Obstruction Revetment BM3 39+81 Beach endsGangway Affixed with Pier/Platform BM3 40+14.5Gangway Affixed with Pier/Platform BM3 40+64Major Obstruction Revetment BM3 40+73 Begin rock revetmentAffixed/Modification Lightpole BM3 40+83.6 Centerline EmeraldGangway Affixed BM3 41+56.4 Dock utilitiesGangway Affixed BM3 41+94 Dock utilitiesGangway Affixed BM3 42+26.8Gangway Affixed with Pier/Platform BM3 42+57.2Affixed/Modification Lightpole BM3 42+75.6Gangway Affixed with Pier/Platform BM3 42+94.8Gangway Affixed with Pier/Platform BM3 43+27.5Gangway Affixed with Pier/Platform BM3 43+35 Dock utilitiesGangway Affixed with Pier/Platform BM3 43+65.5 Dock utilitiesGangway Affixed BM3 44+12Affixed/Modification Lightpole BM3 44+24.9Gangway Affixed with Pier/Platform BM3 44+44Gangway Affixed with Pier/Platform BM3 44+93Gangway Affixed BM3 45+61.6 Dock utilitiesMajor Obstruction Abutment BM3 45+74 Collins Island bridge abutmentMajor Obstruction Revetment BM3 45+84.2 End at BM1; End rock revetmentGangway Affixed Deck with Stairs BM4 0+26.5Gangway Affixed Deck with Stairs BM4 0+55.7Gangway Affixed Deck with Stairs BM4 0+82.4Gangway Affixed Deck with Stairs BM4 1+12.4Gangway Affixed Deck with Stairs BM4 1+46.1Gangway Affixed Deck with Stairs BM4 1+82

OBSTRUCTIONS

Count Ob_ID Key_ID Panel_ID Class Subclass1 Subclass2 Subclass3 Subclass4 Wall_Leng BM_ID STA St_Num St_Name St_DistBear Repair_Acs Replace_Acs Modify_Acs Move_Ob NotesGangway Affixed Deck with Stairs BM4 2+03Gangway Affixed Deck with Stairs BM4 2+32Gangway Affixed Deck with Stairs BM4 2+60Gangway Affixed Deck with Stairs BM4 3+10Gangway Affixed Deck with Stairs BM4 3+55Gangway Affixed Deck with Stairs BM4 3+86Gangway Affixed Deck with Stairs BM4 4+15Gangway Affixed Deck with Stairs BM4 4+86Gangway Affixed Deck with Stairs BM4 5+10Gangway Affixed Deck with Stairs BM4 5+45Gangway Affixed Deck with Stairs BM4 5+77Gangway Affixed Deck with Stairs BM4 6+13Gangway Affixed Deck with Stairs BM4 6+42Gangway Affixed Deck with Stairs BM4 6+67Gangway Affixed Deck with Stairs BM4 7+04Gangway Affixed Deck with Stairs BM4 7+42Gangway Affixed Deck with Stairs BM4 7+74Gangway Affixed Deck with Stairs BM4 8+01Gangway Affixed Deck with Stairs BM4 8+24Gangway Affixed Deck with Stairs BM4 8+52Gangway Affixed Deck with Stairs BM4 8+66Major Obstruction Revetment BM4 10+07 Start corner rock revetmentAffixed/Modification Lightpole BM4 10+41.8 Corner 2 @ 45degMajor Obstruction Revetment BM4 10+67 End corner rock revetmentGangway Affixed with Pier/Platform BM4 11+23.6 Dock utilitiesGangway Affixed with Pier/Platform BM4 11+97.5Gangway Affixed with Pier/Platform BM4 12+27.4 Dock utilitiesAffixed/Modification Lightpole BM4 12+41.4Major Obstruction Groin BM4 12+47.7 Wood groinGangway Affixed with Pier/Platform BM4 12+81.6 Dock utilitiesGangway Affixed with Pier/Platform BM4 13+26.5Gangway Affixed with Pier/Platform BM4 13+62.2Major Obstruction Groin BM4 14+06.1 Wood groin; surveying monumentGangway Affixed with Pier/Platform BM4 14+12Gangway Affixed with Pier/Platform BM4 14+56 Dock utilitiesGangway Affixed with Pier/Platform BM4 14+88.2 Dock utilitiesGangway Affixed with Pier/Platform BM4 15+12 Dock utilitiesMajor Obstruction Groin BM4 15+40.5 Wood groinGangway Affixed with Pier/Platform BM4 15+46 Dock utilitiesAffixed/Modification Lightpole BM4 15+59Gangway Affixed with Pier/Platform BM4 15+90 Dock utilitiesGangway Affixed with Pier/Platform BM4 16+30Gangway Affixed with Pier/Platform BM4 16+89Gangway Affixed with Pier/Platform BM4 17+35 Dock utilitiesGangway Affixed with Pier/Platform BM4 17+76 Dock utilitiesAffixed/Modification Lightpole BM4 18+16 Centerline BalboaGangway Affixed with Pier/Platform BM4 18+72 Dock utilitiesGangway Affixed with Pier/Platform BM4 19+20.5 Dock utilitiesGangway Affixed with Pier/Platform BM4 19+87.6Gangway Affixed with Pier/Platform BM4 20+40 Dock utilitiesGangway Affixed with Pier/Platform BM4 20+99Affixed/Modification Lightpole BM4 21+14.5Gangway Affixed with Pier/Platform BM4 21+74Gangway Affixed with Pier/Platform BM4 22+35Major Obstruction Groin BM4 22+55.8 Concrete groinGangway Affixed with Pier/Platform BM4 22+92Gangway Affixed with Pier/Platform BM4 23+62.7 Public DockAffixed/Modification Lightpole BM4 23+92.6 At ParkGangway Affixed with Pier/Platform BM4 24+06.6Gangway Affixed with Pier/Platform BM4 24+49 Dock utilitiesGangway Affixed with Pier/Platform BM4 25+09 Dock utilitiesMajor Obstruction Groin BM4 25+68 Wood groinGangway Affixed with Pier/Platform BM4 26+03.6

OBSTRUCTIONS

Count Ob_ID Key_ID Panel_ID Class Subclass1 Subclass2 Subclass3 Subclass4 Wall_Leng BM_ID STA St_Num St_Name St_DistBear Repair_Acs Replace_Acs Modify_Acs Move_Ob NotesGangway Affixed with Pier/Platform BM4 26+34.6Affixed/Modification Lightpole BM4 26+88.7Major Obstruction Revetment BM4 27+11 Begin rock covering storm drainMajor Obstruction Revetment BM4 27+30 End rock covering storm drainMajor Obstruction Revetment BM4 27+43 Begin rock revetmentGangway Affixed with Pier/Platform BM4 28+12 Dock utilitiesAffixed/Modification Lightpole BM4 28+29.3 Corner #1 at 45degMajor Obstruction Revetment BM4 29+21 End rock revetmentGangway Affixed with Pier/Platform BM4 29+79.2 Dock utilitiesMajor Obstruction Groin BM4 29+91 Wood groinGangway Affixed with Pier/Platform BM4 30+16 Dock utilitiesGangway Affixed with Pier/Platform BM4 30+46.6 Dock utilitiesAffixed/Modification Lightpole BM4 30+88.5 Centerline JadeGangway Affixed with Pier/Platform BM4 31+38.4 Dock utilitiesMajor Obstruction Groin BM4 39+91 Wood groinGangway Affixed with Pier/Platform BM4 31+94Gangway Affixed with Pier/Platform BM4 32+32Major Obstruction Groin BM4 32+34 Wood groinMajor Obstruction Groin BM4 32+87.3 Concrete groinAffixed/Modification Lightpole BM4 33+07 Centerline CrystalGangway Affixed with Pier/Platform BM4 33+29 Dock utilitiesGangway Affixed with Pier/Platform BM4 33+96Gangway Affixed with Pier/Platform BM4 34+69.3Gangway Affixed with Pier/Platform BM4 34+91Affixed/Modification Lightpole BM4 35+26 Centerline AbaloneGangway Affixed with Pier/Platform BM4 35+91.5 Dock utilitiesMajor Obstruction Groin BM4 36+63.6 Wood groinGangway Affixed with Pier/Platform BM4 37+16.3 Dock utilitiesMajor Obstruction Revetment BM4 37+23 Begin rock revetment; Change cap typeMajor Obstruction Revetment BM4 37+56.6 End rock revetment; No beachGangway Affixed Deck with Stairs BM4 38+65.5Gangway Affixed Deck with Stairs BM4 38+99Gangway Affixed Deck with Stairs BM4 39+32Gangway Affixed Deck with Stairs BM4 39+62Gangway Affixed Deck with Stairs BM4 39+88Gangway Affixed Deck with Stairs BM4 40+12Gangway Affixed Deck with Stairs BM4 40+49Gangway Affixed Deck with Stairs BM4 40+75Gangway Affixed Deck with Stairs BM4 41+09Gangway Affixed Deck with Stairs BM4 41+38Major Obstruction Abutment BM4 41+67.7 Park Avenue bridge abutmentMajor Obstruction Roadway/Bridge BM4 41+74 Park Avenue bridge curb faceMajor Obstruction Roadway/Bridge BM4 41+94 Park Avenue bridge curb faceMajor Obstruction Abutment BM4 42+01.6 Park Avenue bridge abutment

OPENINGS

Count Opng_ID Key_ID Panel_ID Opng_Type Opng_Size CL_Elev BM_ID STA St_Num St_Name St_DistBear NotesW/WW Pipe BM1 0+25.5Storm Drain 12.0 BM1 5+48.6 Manhole with outfallStorm Drain 12.0 BM1 7+89.3 Manhole with outfallStorm Drain 12.0 BM1 10+39.3 Manhole with outfallStorm Drain 12.0 BM1 12+79.5 Manhole with outfallStorm Drain BM1 13+96.7 Vault with outfallStorm Drain 12.0 BM1 16+22.9 Manhole with outfallStorm Drain 12.0 BM1 18+27.3 Manhole with outfallStorm Drain 12.0 BM1 20+72.2 Manhole with outfallStorm Drain 12.0 BM1 22+65.5 Manhole with outfallStorm Drain 12.0 BM1 25+05.1 Manhole with outfallStorm Drain 12.0 BM1 27+24.3 Manhole with outfallStorm Drain 12.0 BM1 29+43 Manhole with outfallStorm Drain 8.0 BM2 3+36.5 OutfallStorm Drain 12.0 BM2 8+33.5 Manhole with outfall, Centerline BalboaStorm Drain 12.0 BM2 12+76.6 Manhole with outfallStorm Drain 12.0 BM3 0+51.2Storm Drain 12.0 BM3 3+67 Manhole with outfallStorm Drain 15.0 BM3 6+65 Manhole with outfallStorm Drain 24.0 BM3 11+01 Vault with outfallStorm Drain BM3 13+40 Manhole with outfallStorm Drain 12.0 BM3 15+37 Manhole with outfallStorm Drain BM3 17+55 Manhole with outfallStorm Drain BM3 19+76.4 Manhole with outfallStorm Drain BM3 21+87 Manhole with outfallStorm Drain 24.0 BM3 24+05.4 Vault with outfallStorm Drain 12.0 BM3 27+29.4 Manhole with outfallStorm Drain BM3 29+25.5 Manhole with outfallStorm Drain 12.0 BM3 31+90.8 Manhole with outfallW/WW Pipe BM3 33+86.2 Electrical room and restrooms for ferry landingConduit BM3 33+86.2 Electrical room and restrooms for ferry landingStorm Drain 24.0 BM3 36+32 Vault with outfallStorm Drain BM3 38+71 Manhole with outfallStorm Drain BM3 41+00 Manhole with outfallStorm Drain 12.0 BM4 4+61 Manhole with outfallStorm Drain 12.0 BM4 9+06.7 Manhole with outfallStorm Drain 12.0 BM4 18+12.6 Vault with outfallStorm Drain 12.0 BM4 23+50 Manhole with outfallStorm Drain BM4 27+22 Manhole with outfallStorm Drain 12.0 BM4 30+88.2 Manhole with outfallStorm Drain 12.0 BM4 33+04.7 Manhole with outfallStorm Drain 12.0 BM4 35+23.2 Manhole with outfallStorm Drain 12.0 BM4 38+36.7 Manhole with outfallStorm Drain 12.0 BM4 41+64.7 Manhole with outfall and rip rap, Monument location

CAP

Count Cap_Type TOC Hgt_Face Width_Jnt Thick Conn_Type Rec_Dwg1 Rec_Dwg2 Rec_Dwg3R-5457-S-A 1.50 1.92 Keyed R-5457-SR-5457-S-B 1.92 1.92 Keyed R-5457-SR-5457-S-C 2.17 1.92 Keyed R-5457-SR-5456-S 1.56 1.54 Doweled R-5456-S

EXTENSION

Count Ext_Type Material TOW Height Width Thick Conn_Type Rec_Dwg1 Rec_Dwg2 Rec_Dwg3R-5457-S-D Concrete 1.08 1.92 Doweled R-5457-SR-5457-S-A1 Concrete 0.83 1.00R-5457-S-B1 Concrete 1.00 1.00

SOLDIER PILE

Count Pile_Type Tip_El Length Width_Dia Depth Rec_Dwg1 Rec_Dwg2 Rec_Dwg3R-5456-S-A -4.00 10.96 1.67 1.21 R-5456-SR-5456-S-B -9.00 15.96 1.67 1.67 R-5456-SR-5456-S-C -9.00 15.96 1.67 1.21 R-5456-SR-5457-S-A 11.50 1.50 1.25 R-5457-SR-5457-S-B 12.25 1.50 1.25 R-5457-SR-5457-S-C 12.67 1.50 1.25 R-5457-SR-5457-S-D 13.25 1.50 1.25 R-5457-SR-5457-S-E 14.25 1.50 1.25 R-5457-SR-5457-S-F 14.25 2.13 1.04 R-5457-SR-5457-S-G 15.25 2.21 1.04 R-5457-SR-5457-S-H 12.25 1.25 1.25 R-5457-SR-5457-S-I 14.25 1.25 1.25 R-5457-S

SHEET

Count Sht_Type Tip_El Length Width Dep_Thk Material Rec_Dwg1 Rec_Dwg2 Rec_Dwg31 R-5457-S-A 0.00 6.50 10.83 0.58 Concrete R-5457-S2 R-5457-S-B 0.00 7.25 10.83 0.58 Concrete R-5457-S3 R-5457-S-C 0.00 7.67 10.83 0.58 Concrete R-5457-S4 R-5457-S-D 0.00 8.25 10.83 0.58 Concrete R-5457-S5 R-5457-S-E 0.00 9.25 10.83 0.58 Concrete R-5457-S6 R-5456-S 0.00 6.96 10.00 0.50 Concrete R-5456-S

TIE BACK

Count Tie_Type Tie_Style Tie_Dia WallConn_El DMConn_El Angle Length Encased Grouted DM_Type DM_Mat DM_Leng DM_TopEl DM_Height DM_Width Rec_Dwg1 Rec_Dwg2 Rec_Dwg3R-5456-S Turnbuckle 1.00 3.88 7.83 No No Pile Wood 0.83 4.88 8.88 0.83 R-5456-SR-5457-S Hook 1.00 No No Pile Wood R-5457-S



OCTOBER 12, 2010

ATTACHMENT V

Attachment VSeawall Replacement Option 1 – Engineer’s Conceptual Cost Estimate

ESTIMATE OF PROBABLE CONSTRUCTION COST

Client: City of Newport Beach Job No.: 30990248 Prepared By: WBS/FJMProject: Balboa Island Seawalls Phase : Checked By : RHM

Option 1 - Steel "H" Piles w/ Conc. Panels (Minimum) Level : Concept Date : 3/28/2011

Phase 1A - Seawall Design1A.1 Design LS 4% $1,709,024

Phase 1B - Seawall to +10 ft MLLW1B.1 Mobilization 13200 LF $38 $501,6001B.2 Demo Boardwalk 13200 LF $110 $1,452,000

1B.3 CASE la. HP 14X102 9200 LF $1,000 $9,200,000b. Planks 9200 LF $750 $6,900,000c. Grout 9200 LF $90 $828,000

1B.4 CASE lla. HP 14X102 4000 LF $1,300 $5,200,000b. Planks 4000 LF $1,000 $4,000,000c. Grout 4000 LF $130 $520,000

1B.5 Concrete Cap 13200 LF $450 $5,940,0001B.6 Boardwalk and Drainage 13200 LF $130 $1,716,0001B.7 Cathodic Protection 1320 EA $1,700 $2,244,0001B.8 Soft Costs

a. Contingency LS 20% $7,700,320b. Permitting, Inspection, & CM LS 6% $2,310,096

Phase 1 Sub-Total $50,221,040

2.1 Cap Extension 13200 LF $320 $4,224,0002.2 Soft Costs

a. Contingency LS 20% $844,800b. Permitting, Inspection, & CM LS 6% $253,440


Grand Total of Seawall Project $55,543,280

Costing Basis: 1. 1st quarter of 2011 pricing, unescalated 2. Unit Costs include Contractor OH&P. 3. Actual bids could range between 10% lower or higher than estimate, based on construction industry conditions at the time of bidding. 4. Seawall ext cost based on ext height of 4.2 ft to final seawall height of +14 ft NAVD88 (+14.18 ft MLLW).

Div Description

Phase 2 - Seawall Ext up to +14 ft NAVD88

Unit Cost EXTENDED SUB-TOTALQuantity Unit



Option 1 - Steel "H" Piles w/ Conc. Panels (Maximum) Level : Concept Date : 3/28/2011



1B.3 CASE la. HP 14X102 9200 LF $1,025 $9,430,000b. Planks 9200 LF $800 $7,360,000c. Grout 9200 LF $90 $828,000

1B.4 CASE lla. HP 14X102 4000 LF $1,325 $5,300,000b. Planks 4000 LF $1,050 $4,200,000c. Grout 4000 LF $130 $520,000





a. Contingency LS 20% $1,056,000b. Permitting, Inspection, & CM LS 6% $316,800




EXTENDED SUB-TOTAL


Div Description Quantity Unit Unit Cost



OCTOBER 12, 2010

ATTACHMENT VI

Attachment VISeawall Replacement Option 2 – Engineer’s Conceptual Cost Estimate



Option 2 - Steel Sheet Piles (Minimum) Level : Concept Date : 3/28/2011



1B.3 CASE la. Sheets 9200 LF $1,775 $16,330,000b. Grout 9200 LF $100 $920,000

1B.4 CASE lla. Sheets 4000 LF $2,950 $11,800,000b. Grout 4000 LF $150 $600,000





a. Contingency LS 20% $844,800b. Permitting, Inspection, & CM LS 6% $253,440

Phase 2 Sub-Total $5,322,240Complete Seawall Sub-Total $59,445,880



Div Description


Unit Cost EXTENDED SUB-TOTALQuantity Unit



Option 2 - Steel Sheet Piles (Maximum) Level : Concept Date : 3/28/2011



1B.3 CASE la. Sheets 9200 LF $1,850 $17,020,000b. Grout 9200 LF $105 $966,000

1B.4 CASE lla. Sheets 4000 LF $3,050 $12,200,000b. Grout 4000 LF $160 $640,000





a. Contingency LS 20% $1,056,000b. Permitting, Inspection, & CM LS 6% $316,800

Phase 2 Sub-Total $6,652,800Complete Seawall Sub-Total $63,497,200



EXTENDED SUB-TOTAL


Div Description Quantity Unit Unit Cost

assessment of seawall structural integrity and …

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