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#TITLE1S-TITLE2ATITLE1TITLE2#S-S-X 0GRAPHIC SCALE(22X34) 1" = X'(11X17) 1" = X'XXX
<br />GENERAL NOTESS-#SECTION SYMBOL BREAKLINESECTION TITLEDETAIL TITLEDETAIL LABELNORTH ARROWREVISION DELTACC STANDARD DIMCC STANDARDMINOR TEXTCC STANDARDMAJOR TEXTCC STANDARDMAJOR TEXTGRAPHIC SCALEELEV. +X.X' N-VDELEVATION SYMBOLWATER LEVEL
<br />GP/SC116600CUMMINS CEDERBERGCOASTAL & MARINE ENGINEERING201 ALHAMBRA CIRCLE, SUITE 601CORAL GABLES, FL 33134TEL: +1 305 741-6155 FAX: +1 305-974-1969WWW.CUMMINSCEDERBERG.COMCOA # 29062BELLA VISTA PARKSEAWALLREPLACEMENTKEITH ANDASSOCIATES, INC.500 SUNNY ISLES BEACH BLVD,SUNNY ISLES BEACH, FLORIDAJDRAS SHOWNISSUE DATE SUBMISSION / REVISIONSHEET TITLESCALECHECKEDDRAWNCC PROJECT NO:SEAL:ENGINEER:PROJECT:CLIENT:CUMMINS CEDERBERGCOASTAL & MARINE ENGINEERINGCOA # 29062ADDRESS:ADDRESS:301 E ATLANTIC BLVDPOMPANO BEACH, FL 33060OWNER:CITY OF SUNNY ISLESBEACHADDRESS:18070 COLLINS AVESUNNY ISLES BEACH, FL 3316010/31/2024 PERMIT DRAWINGS 1.GENERAL1.1.THE WORK CONSISTS OF PROVIDING ALL CONSTRUCTION, LABOR, EQUIPMENT, MATERIAL ANDOPERATIONS IN CONNECTION WITH THE REPLACEMENT OF THE SEAWALL AND RELATED IMPROVEMENTSAS SHOWN ON THESE DRAWINGS.1.2.ANY DISCREPANCIES IN THE PLANS WITH THE FIELD CONDITIONS SHALL BE BROUGHT TO THE IMMEDIATEATTENTION OF THE ENGINEER. CONSTRUCTION SHALL NOT CONTINUE UNTIL THE ENGINEER HASADDRESSED THE DISCREPANCIES.1.3.THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO PROTECT EXISTING STRUCTURES INTHE PROJECT VICINITY. ANY DAMAGE TO PRIVATE OR PUBLIC PROPERTY WITHIN THE PROJECT VICINITY,INCLUDING STAGING SITES, WORK AND ACCESS AREAS SHALL BE REPAIRED PROMPTLY BY THECONTRACTOR. ANY DAMAGE AS A RESULT OF THE CONTRACTOR'S OPERATIONS SHALL BE REPAIRED ATNO COST TO THE OWNER. ALL ACCESS AND STAGING AREAS SHALL BE KEPT NEAT, ORDERLY AND IN ASAFE MANNER. ALL ACCESS AND STAGING AREAS SHALL BE RESTORED TO THE PRE-CONSTRUCTIONCONDITION UPON PROJECT COMPLETION AT THE COST OF THE CONTRACTOR. THE SITE SHALL BERESTORED BY REMOVING AND FINISHING ALL EVIDENCE FOR CONSTRUCTION. IN THE EVENTINFRASTRUCTURE (SUCH AS WALKWAYS, SIDEWALKS, FENCES, VEGETATION, ETC.) IS TEMPORARILYREMOVED OR RELOCATED OR THERE IS UNAUTHORIZED DAMAGE TO VEGETATION AND/OR FACILITIES BYTHE CONTRACTOR, THE CONTRACTOR SHALL RESTORE ALL DAMAGE TO STRUCTURES AND NATURALFEATURES TO PRE-CONSTRUCTION CONDITIONS OR BETTER.1.4.UTILITIES ARE NOT SHOWN IN THE PLANS. CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL PRESENTUTILITIES PRIOR TO CONSTRUCTION.1.5.CONTRACTOR IS RESPONSIBLE FOR PROVIDING PROPER CLEARANCE AND PROTECTION TO ALLOVERHEAD WIRES AND OBSTRUCTIONS.1.6.THE CONTRACTOR SHALL EXCLUDE THE PUBLIC FROM THE WORK AREAS IN THE IMMEDIATE VICINITY OFOPERATIONS. CONTRACTOR SHALL PROVIDE APPROPRIATE SAFETY MEASURES TO PROTECT THE PUBLIC.1.7.ALL NEW STRUCTURAL WORK INCLUDING CONCRETE AND REINFORCEMENT SHALL BE ACCURATELY FIELDMEASURED AND DIMENSIONS VERIFIED BY THE CONTRACTOR PRIOR TO ORDERING MATERIALS.CONTRACTOR SHALL BE PREPARED TO MAKE FIELD ADJUSTMENTS TO ACCURATELY FIT THE NEW WORKTO EXISTING CONDITIONS.1.8.NO CONSTRUCTION SHALL COMMENCE UNTIL ALL REQUIRED PERMITS AND APPROVALS HAVE BEENSECURED AND THE CONTRACTOR HAS BEEN ISSUED NOTICE TO PROCEED.1.9.ATTENTION IS DIRECTED TO THE FACT THAT THESE PLANS MAY HAVE BEEN CHANGED IN SIZE BYREPRODUCTION. THIS SHOULD BE CONSIDERED WHEN OBTAINING SCALED DATA.1.10.CONSTRUCTION WORK SHALL BE EXECUTED IN ACCORDANCE WITH ALL LOCAL, STATE, AND NATIONALBUILDING CODES AND GOVERNING REGULATIONS.FDEP, USACE, AND MIAMI-DADE COUNTY. CONTRACTORSHALL ADHERE TO ALL CONDITIONS OF THE PERMITS AND EXEMPTIONS.3.SURVEY3.1.BOUNDARY AND LIMITED TOPOGRAPHIC SURVEY BY KEITH & ASSOCIATES, INC., DATED 04/19/2024.ELEVATIONS ARE REFERENCED TO THE NATIONAL GEODETIC VERTICAL DATUM OF 1859 (NGVD 29).3.2.GEOTECHNICAL SURVEY PROVIDED BY NV5, INC. GEOTECHNICAL REPORT DATED 04/20/2023.4.LAYOUT AND TESTING4.1.ALL CONSTRUCTION STAKEOUT SHALL BE PERFORMED BY AND PAID FOR BY THE CONTRACTOR UNDERTHE SUPERVISION OF A SURVEYOR REGISTERED IN THE STATE OF FLORIDA. ALL TESTING ANDINSPECTION FOR CONCRETE MATERIALS SHALL BE IN ACCORDANCE WITH FDOT SPECIFICATIONS ANDSHALL BE PERFORMED BY AN INDEPENDENT TESTING LABORATORY.5.DEMOLITION5.1.CONTRACTOR SHALL VERIFY THE EXTENTS, LOCATION AND QUANTITIES OF EXISTING ELEMENTS TO BEREMOVED.5.2.ALL DEBRIS WITHIN THE LIMITS OF THE PROJECT SHALL BE HAULED OFF SITE BY THE CONTRACTOR, ASDIRECTED BY THE OWNER, AND DISPOSED OF AT AN APPROPRIATE FACILITY.5.3.CONTRACTOR SHALL NOT DAMAGE ANY STRUCTURAL COMPONENTS BEYOND THE DEMOLITIONREQUIREMENTS DEPICTED IN THESE DRAWINGS. ANY DAMAGE SHALL BE REPAIRED AT THECONTRACTOR'S EXPENSE.6.CONCRETE6.1.FORMS FOR THIS WORK SHALL BE MADE OF EITHER WOOD OR METAL. THEY SHALL BE STRAIGHT ANDFREE OF WARP OR BENDS. THEY SHALL HAVE SUFFICIENT STRENGTH AND RIGIDITY, WHEN STAKED, TORESIST THE PRESSURE OF THE CONCRETE WITHOUT SPRINGING. IF WOODEN FORMS ARE USED, THEYSHALL BE OF ADEQUATE SECTION AND SHALL HAVE A FLAT SURFACE ON TOP. FORMS SHALL HAVE ADEPTH AT LEAST EQUAL TO THE VERTICAL DIMENSIONS FOR THE DEPTH OF THE CONCRETE BEINGDEPOSITED AGAINST THEM. WHEN READY FOR THE CONCRETE TO BE DEPOSITED, THEY SHALL NOT VARYFROM THE APPROVED LINE AND GRADE, AND SHALL BE KEPT SO UNTL THE CONCRETE HAS SET.6.2.JUST PRIOR TO PLACING THE CONCRETE ANY WOODEN FORMS SHALL BE MOISTENED AND ALL STEELREINFORCING SHALL BE RINSED WITH FRESH WATER. THE CONCRETE SHALL BE PLACED IN THE FORMSAND TAMPED IN PLACE SO THAT ALL HONEYCOMBS WILL BE ELIMINATED AND SUFFICIENT MORTARBROUGHT TO A SMOOTH EVEN FINISH BY MEANS OF A FLOAT.6.3.CONTRACTOR SHALL BE PREPARED TO PLACE CONCRETE OF LOWER MEMBERS OF THE MARINESTRUCTURES IN SUBMERGED CONDITIONS UTILIZING TREMIE METHODS AT NO ADDITIONAL COST.6.4.NO CONCRETE SHALL BE POURED DURING UNFAVORABLE WEATHER OR SEA CONDITIONS.6.5.ALL STEEL SHALL HAVE A MINIMUM OF 3 INCHES CONCRETE COVER, UNLESS OTHERWISE NOTED. NOCHAIRS OR OTHER METAL SHALL PROTRUDE FROM SURFACE OF CONCRETE.6.6.CAST-IN-PLACE CONCRETE SHALL BE A MINIMUM OF 5,500 PSI COMPRESSIVE STRENGTH AT 28 DAYS.WATER CEMENT RATIO (W/C) SHALL BE LESS THAN OR EQUAL TO 0.4. PROVIDE MIX DESIGN FOR A CLASSIV CONCRETE FOR AN EXTREMELY AGGRESSIVE (MARINE) ENVIRONMENT IN ACCORDANCE WITH FDOTSPECIFICATIONS. PROVIDE SUFFICIENT AMOUNT OF FLY ASH AND SILICA FUME TO THE CEMENTCONTENT. CONTRACTOR SHALL PROVIDE MIX DESIGN TO ENGINEER FOR APPROVAL 10 DAYS PRIOR TOCONCRETE PLACEMENT.6.7.NO WATER SHALL BE ADDED TO CONCRETE AT THE JOB SITE UNLESS AUTHORIZED BY THE ENGINEER ORSPECIAL INSPECTOR.6.8.WHEN SURFACE FINISHING IS COMPLETED, THE STRUCTURE SHALL BE PROTECTED AGAINST WAVESPLASH FOR TWO DAYS AND CURED PER APPLICABLE PARAGRAPHS OF SECTION 400-16 OF THE FDOTSTANDARD SPECIFICATIONS. CURING SHALL OCCUR FOR AT LEAST 7 DAYS.6.9.A SURFACE PENETRANT SEALER OF ALKYL-ALKOXY SILANE CLASSIFICATION, SUCH AS BASF ENVIROSEAL,OR APPROVED EQUAL SHALL BE APPLIED ALL EXPOSED CONCRETE.6.10.APPLY SIKA ARMATEC 110 BONDING AGENT, OR APPROVED EQUAL, AT CONSTRUCTION JOINTS PRIOR TOPLACEMENT OF NEW CONCRETE.6.11.COMPONENTS NOT CONSTRUCTED ACCORDING TO THESE SPECIFICATIONS SHALL BE REMOVED ANDREPLACED PROPERLY AT THE EXPENSE OF THE CONTRACTOR.6.12.THE FACES OF THE FINISHED STRUCTURES SHALL BE TRUE, STRAIGHT, AND OF UNIFORM WIDTH, FREEFROM HUMPS, SAGS, OR OTHER IRREGULARITIES EXCEPT AS SPECIFIED IN THE PLANS. THECONTRACTOR SHALL REPLACE ANY DEFICIENT SEGMENTS.6.13.CONCRETE FORMWORKERS AND FINISHERS:THE CONTRACTOR SHALL SUPPLY A SUFFICIENT NUMBER OF EXPERIENCED CONCRETE FORMWORKERSAND FINISHERS IN ORDER TO COMPLETE THE WORK. A CONCRETE FOREMAN WHO HAS A THOROUGHUNDERSTANDİNG OF THE PLANS, SPECIFICATIONS, AND REFERENCED SPECIFICATIONS SHALLSUPERVISE ALL FORMWORKERS AND FINISHERS. NO SUB-STANDARD WORKMANSHIP WILL BE ACCEPTED.6.14.CONCRETE TRANSPORTATION:CONCRETE DELIVERED FROM A READY MIX PLANT SHALL BE TRANSPORTED IN ACCORDANCE TO FDOTSECTION 345-13. CONCRETE THAT IS NOT PLACED IN THE FORM WITHIN THE SPECIFIED TIME LIMITS WILLBE REJECTED AND NOT INCLUDED IN THE WORK. CONTRACTOR SHALL BEAR ALL COSTS FOR REJECTEDCONCRETE. CONCRETE SHALL NOT BE PLACED IN THE FORMS UNTIL THE REINFORCING STEELPLACEMENT HAS BEEN APPROVED BY THE ENGINEER.6.15.REINFORCED CONCRETE MATERIALS TESTING:THE CONTRACTOR SHALL HAVE AN INDEPENDENT TESTING LABORATORY TEST THE CONCRETE USED INTHE WORK. THE TEST SHALL INCLUDE 7, 14, AND 28 DAY COMPRESSIVE STRENGTH TESTS. THE RESULTSSHALL BE SUPPLIED TO THE ENGINEER. THE TESTS SHALL BE IN ACCORDANCE WITH ASTM C31, C39, ANDC617.6.16.ADHESIVE BONDED DOWELS SHALL BE INSTALLED IN ACCORDANCE WITH FDOT SECTION 416.7.STEEL7.1.ALL REINFORCING STEEL SHALL CONFORM TO ASTM A615, GRADE 60, DEFORMED BARS FREE FROMLOOSE RUST AND SCALE.7.2.REINFORCING STEEL, SUPPORTS, AND TIE WIRE SHALL BE HOT-DIPPED GALVANIZED IN ACCORDANCEWITH ASTM A767.7.3.MMFX OR CHROMX 4100 STEEL CAN BE USED AS AN ALTERNATE TO HOT-DIPPED GALVANIZED STEEL ATCONTRACTORS OPTION.7.4.STEEL SHALL BE PLACED AS SHOWN IN THE PLANS. ALL ACCESSORIES SHALL BE PLASTIC ONLY TOSUPPORT REINFORCING EXPOSED TO WEATHER. ALL REINFORCING STEEL SHALL BE ACCURATELYLOCATED AND FIRMLY HELD IN PLACE BEFORE AND DURING THE PLACE OF CONCRETE.8.CONCRETE PILING8.1.PILES SHALL BE 14" SQUARE PRESTRESSED CONCRETE PILES WITH FOUR (8) 0.6" DIAMETER STRANDS,GRADE 270 KSI, LRS.8.2.CONCRETE TO BE MINIMUM 6,000 PSI, AND FOLLOW FDOT CLASS-V CONCRETE SPECIFICATIONS. MINIMUMCONCRETE COVER TO INTERNAL REINFORCEMENT SHALL BE 3" ON ALL SIDES.8.3.PILES SHALL BE DRIVEN TO MINIMUM TIP ELEVATIONS INDICATED ON PLANS. PILE LOGS SHALL BERECORDED FOR ALL DRIVEN PILES.8.4.PILES SHALL BE CUT OFF AT ELEVATIONS SHOWN IN THE PLANS AND SECTIONS HEREIN.8.5.CONTRACTOR TO SUBMIT SHOP DRAWINGS FOR CONCRETE PILES.8.6.PILES SHALL BE FROM A FDOT CERTIFIED FACILITY OF PRESTRESSED CONCRETE PRODUCTS.8.7.PILE MAY BE PRE-PUNCHED, BUT MUST ULTIMATELY BE DRIVEN TO DESIGN TIP ELEVATIONS TO VERIFYCAPACITY. PILES SHALL BE DRIVEN WITH A DROP OR IMPACT HAMMER. COAT EXPOSED CUT STRANDENDS AND LIFTING INSERTS WITH COAL TAR EPOXY.8.8.INDICATOR PILE SHALL BE DRIVEN PRIOR TO ORDER OF PRODUCTION PILES. INDICATOR PILE LOG SHALLBE SUBMITTED TO ENGINEER OF RECORD FOR CONFIRMATION OF PRODUCTION PILE LENGTH.INDICATOR PILE TO BE DRIVEN UP TO +10 FEET LONGER THAN PRODUCTION9.TIMBER PILING9.1.WRAP EXISTING TIMBER DOCK PILES FROM 1' BELOW MUDLINE TO 1' ABOVE MHWL. PILE WRAP SHALL BEDENSO SEA SHIELD SERIES 90 OR APPROVED EQUAL AND SHALL BE MANUFACTURED OF NON-LEACHINGMATERIAL THAT WILL NOT DEGRADE AMBIENT WATER QUALITY.10.HARDWARE10.1.ALL HARDWARE, BOLTS, AND OTHER MISC. STEEL COMPONENTS SHALL BE STAINLESS STEEL UNLESSOTHERWISE NOTED.10.2.DOWELS OR ANCHORS EMBEDDED INTO CONCRETE SHALL BE ANCHORED WITH SIMPSON SET TWO-PARTEPOXY OR ENGINEER APPROVED EQUIVALENT. ANCHOR HOLES SHALL BE DRIVEN TO MINIMUM DEPTHSHOWN ON THE PLANS, AND SHALL BE THOROUGHLY CLEANED OUT AND DRY PRIOR TO INJECTION OFEPOXY.10.3.ALUMINUM SHALL BE 6061-T6 ALLOY.11.TİDAL DATA11.1.CONTRACTOR MAY NEED TO ADJUST HIS WORK PLAN TO ACCOUNT FOR ACTUAL WATER LEVELS ANDCHANGING WATER LEVELS. THE SITE MAY BE SUBJECT TO VARIABLE WAVE AND SURGE CONDITIONS ANDIT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROVIDE TEMPORARY SUPPORT FOR MARINESTRUCTURES AND SHORELINE DURING CONSTRUCTION. TIDAL DATA OBTAINED FROM DUMFLOUNDLINGBAY, FLORIDA STATION ID 8723044.12.SUBMITTALS12.1.REVIEW OF SUBMITTALS BY THE STRUCTURAL ENGINEER IS FOR GENERAL CONFORMANCE WITH THEDESIGN CONCEPT AS PRESENTED BY THE CONTRACT DOCUMENTS. NO DETAILED CHECK OF QUANTITIESOR DIMENSIONS WILL BE MADE.12.2.ALL SHOP DRAWINGS MUST BEAR EVIDENCE OF THE CONTRACTOR'S APPROVAL PRIOR TO SUBMITTINGTO THE ENGINEER.12.3.THE FOLLOWING MINIMUM SUBMITTALS SHALL BE PREPARED BY THE CONTRACTOR AND SUBMITTED TOTHE ENGINEER FOR REVIEW AND APPROVAL PRIOR TO RELATED CONSTRUCTION ACTIVITY:12.3.1.SCHEDULE FOR COMPLETION OF WORK WITH TASKS AND DURATIONS DEFINED12.3.2.DEMOLITION METHODS & DISPOSAL PLAN12.3.3.CONCRETE MIX12.3.4.REINFORCING STEEL12.3.5.PRECAST CONCRETE ELEMENTS: PILES, PANELS, OTHERS AS APPLICABLE12.3.6.EPOXY12.3.7.JOINT MATERIALS12.3.8.LADDERS12.3.9.GUARDRAIL (SPECIALTY ENGINEERED ITEM)12.3.10. BACKFILL MATERIAL12.3.11. FILTER FABRIC12.3.12.TIMBER PILE WRAP12.4.SHOP DRAWINGS FOR SPECIALTY ENGINEERED ITEMS SHALL BE SIGNED/SEALED BY FL P.E.13.DESIGN CRITERIA13.1.BULKHEAD LL SURGHARGE = 100 PSF13.2.CODES: FBC 2020AC1 318-1413.3.FLORIDA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROAD & BRIDGECONSTRUCTION.14.LUMBER14.1.ALL DIMENSIONAL LUMBER SHALL BE PRESSURE TREATED, NO. 1 DENSE GRADE SYP OR BETTER ANDCOMPLY WITH A.I.T.C. 109-69 SPECIFICATIONS UNLESS OTHERWISE NOTED.15.SITE WORK15.1.ALL SIDEWALK SHALL MEET ALL A.D.A. REQUIREMENTS (5% MAX. LONGITUDINAL SLOPE AND 2% MAX.TRANSVERSE SLOPE).15.2.TURBIDITY CURTAINS SHALL BE DEPLOYED PRIOR TO COMMENCEMENT OF CONSTRUCTION AND SHALLBE STAKED IN PLACE TO PREVENT SCOURING THE SUBSTRATE.15.3.A TURBIDITY CURTAIN SHALL COMPLETELY ENCLOSE THE WORK AREA AND SHALL NOT BE REMOVEDUNTIL TURBIDITY LEVELS WITHIN THE ENCLOSED AREA RETURN TO BACKGROUND LEVELS OUTSIDE THECURTAIN.15.4.TURBIDITY CONTROLS SHALL BE EMPLOYED AND MAINTAINED IN THE MOST EFFECTIVE MANNERPOSSIBLE TO PREVENT TURBIDITY FROM EXTENDING BEYOND THE TURBIDITY CONTROL MECHANISM INPLACE. FAILURE TO DEPLOY AND MAINTAIN THE TURBIDITY CURTAIN OR OTHER TURBIDITY CONTROLMECHANISM IN THE MOST EFFECTIVE MANNER POSSIBLE MAY RESULT IN THE ISSUANCE OF A UNIFORMCIVIL VIOLATION NOTICE (UCVN). IN NO EVENT MAY TURBIDITY EXCEED 0 NEPHELOMETRIC TURBIDITYUNITS (NTU) ABOVE BACKGROUND BEYOND 50 FEET OF THE OPERATION. IF TURBIDITY LEVELS EXCEED 0NTU ABOVE BACKGROUND BEYOND 50 FEET OF THE OPERATION, ALL CONSTRUCTION SHALL BE HALTEDAND ADDITIONAL TURBIDITY CONTROLS IMPLEMENTED. THE INCIDENT SHALL BE IMMEDIATELY REPORTEDTO THE COASTAL RESOURCES SECTION COMPLIANCE AND ENFORCEMENT GROUP AT (305) 372-6575 ANDTHE WORK SHALL NOT RESUME UNTIL THE CONTRACTOR HAS RECEIVED AUTHORIZATION FROM DERM.15.5.THE EXISTING RIPRAP IS TO BE REMOVED FOR THE INSTALLATION OF THE PROPOSED SEAWALL. 185LINEAR FEET OF RIPRAP IS TO BE PLACED AT A TWO TO ONE (2H:2V) SLOPE WITH A MAXIMUM OF 8 FEETWATERWARD OF THE WET FACE OF THE NEW SEAWALL.2SECTION CUTDETAIL SYMBOLSYMBOLS LEGENDSHEET WHERESECTION IS SHOWNSECTIONLETTERDIRECTION OF VIEW FOR SECTION CUTSHEET WHEREDETAIL IS SHOWNDETAILNUMBERABBREVIATIONSACIAMERICAN CONCRETE INSTITUTEASTMAMERICAN SOCIETY FOR TESTING AND MATERIALSCONTCONTINUOUSCONT'DCONTINUEDEFEACH FACEFDEPFLORIDA DEPARTMENT OF ENVIRONMENTALPROTECTIONFDOTFLORIDA DEPARTMENT OF TRANSPORTATIONKSIKIPS PER SQUARE INCHMHWMEAN HIGH WATERMINMINIMUMMLWMEAN LOW WATERNAVDNORTH AMERICAN VERTICAL DATUMNGVDNATIONAL GEODETIC VERTICAL DATUMPERAPERMITTING, ENVIRONMENT, AND REGULATORY AFFAIRSPSIPOUNDS PER SQUARE INCHTYPTYPICALUSACEUNITED STATES ARMY CORPS OF ENGINEERSW/CWATER/CEMENT RATIOVERTICAL DATUMStation ID 8723044CM-1.1CM-1.0ACM-2.1NGVD 29NAVD 881.29'0.27'1.75'MHWMLW1.56'
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