STRUCTURAL DAMAGE: INSPECTION: TIMBER DOCK NOTES: CONSTRUCTION SEQUENCE: 1. INSTALL EROSION CONTROL DEVICES.

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2 GENERAL NOTES. ASSESSMENT OF THE CONDITION/STRUCTURAL ADEQUACY/STABILITY OF THE EXISTING 2" DIA. TIMBER PILES WAS OUTSIDE OF THE PROJECT SCOPE. ALL INFORMATION PRESENTED IN THESE PLANS ASSUMES THE 2" DIA. TIMBER PILES ARE IN SOUND CONDITION, STABLE AND STRUCTRUALLY ADEQUATE. PILE DETERIORATION INCLUDING, BUT NOT LIMITED TO IMPACT DAMAGE, DECAY, ROT, AND/OR MARINE BORER INFESTATION SHALL BE REPORTED TO THE ENGINEER IMMEDIATELY AND PRIOR TO CONTINUATION OF WORK. 2. CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS AND JOB SITE CONDITIONS BEFORE COMMENCING WORK. ANY DISCREPENCIES SHALL BE REPORTED TO THE ENGINEER PRIOR TO PROCEDING WITH WORK. STRUCTURAL DAMAGE: THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR ALL DAMAGES BY HIS OPERATION TO EXISTING STRUCTURES THAT ARE NOT INCLUDED AS PART OF THE INTENDED WORK. ALL DAMAGE TO EXISTING STRUCTURES THAT IS NOT PART OF THE INTENDED WORK SHALL BE REPAIRED/REPLACED/RESTORED BY THE CONTRACTOR TO THE SATISFACTION OF THE ENGINEER WITHOUT COST TO THE COUNTY. INSPECTION: 3. USE WRITTEN DIMENSIONS; DO NOT USE SCALED DIMENSIONS. WHERE NO DIMENSION IS PROVIDED, CONSULT THE ENGINEER FOR CLARIFICATION BEFORE PROCEEDING WITH WORK. THE CONTRACTOR SHALL PROVIDE SAFE ACS FOR THE ENGINEER AT ALL TIMES TO PERFORM THE NESARY INSPECTIONS OF ALL ASPECTS OF THE PROJECT. 4. ELEVATIONS ARE BASED ON NAVD '88. TIMBER DOCK NOTES: GENERAL SPECIFICATIONS:. NON-SKID COATING SHALL BE BY TUFFCOAT MARINE, OR APPROVED EQUAL.. FLORIDA DEPARTMENT OF TRANSPORTATION (FDOT) STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, 20 EDITION AND SUPPLEMENTS THERETO. DESIGN CRITERIA FOR TIMBER BOAT DOCK FRAME: DOES NOT APPLY TO THE CONNECTION OF THE NEW TIMBER DOCK FRAME TO THE EXISTING 2" DIA. PILES.. ANSI/AWC NDS-20 NATIONAL DESIGN SPECIFICATION (NDS) FOR WOOD CONSTRUCTION. DESIGN CODE: FLORIDA BUILDING CODE, 200 EDITION. DESIGN METHOD: WORKING (ALLOWABLE) STRESS DESIGN. REMOVAL OF EXISTING STRUCTURE:. CONTRACTOR SHALL DISPOSE OF SPOILS OFF SITE AND NOT IN THE ATLANTIC OCEAN. 2. ALL CONSTRUCTION/DEMOLITION AND DISPOSAL TO BE IN ACCORDANCE WITH APPLICABLE CODES AND ENVIRONMENTAL RULES AND REGULATIONS. 2. TIMBER FASTENERS SHALL BY SIMPSON STRONG-TIE, OR APPROVED EQUAL. 3. SUBMIT PRODUCT CUT-SHEETS FOR APPROVAL TO WITH REGARD TO BOAT DOCK BUMPERS. CONSTRUCTION SEQUENCE:. INSTALL EROSION CONTROL DEVI. 2. REMOVE TIMBER BOAT DOCK DECK PLANKS AND ENTIRE TIMBER FRAMING SYSTEM CONSISTING OF JOISTS, FLOOR BEAMS AND LATERAL BRACING; DISPOSE OF OFF-SITE. STABILIZE EXISTING 2"ø PILES TO ENSURE THAT PILES REMAIN PLUMB DURING CONSTRUCTION OF NEW TIMBER FRAMING SYSTEM. NOTE: REFERENCE NOTE IN THE GENERAL NOTES. 3. PLUG HOLES IN EXISTING 2" DIA. PILES (FROM REMOVAL OF TIMBER DOCK AND FRAMING SYSTEM) WITH TIGHT- FITTING TREATED TIMBER DOWELS AND APPLY LIQUID WOOD PRESERVATIVE, WOODLIFE CLASSIC BY WOLMAN OR APPROVED EQUAL. 4. REPLACE TIMBER BOAT DOCK BEAMS, FLOOR BEAMS, JOISTS, CROSS-BRACING AND APPLY NON-SKID COATING. TIMBER:. TIMBER SHALL BE SOUTHERN YELLOW PINE AND SHALL BE IN ACCORDANCE WITH SECTION 470 OF THE FDOT STANDARD SPECIFICATIONS.. INSTALL BUMPERS. 6. INSTALL CAUTION SIGNS AS INDICATED ON THE PLANS. BID NOTES: 2. ALL HARDWARE SHALL CONFORM TO THE REQUIREMENTS OF SECTION 470 OF THE FDOT STANDARD SPECIFICATIONS.. REMOVAL OF EXISTING TIMBER DECK AND ALL APPUTENAN TO BE INCLUDED IN THE COST OF PAY ITEM 0-82 "REMOVE & DISPOSE STRUCTURAL TIMBER". 3. ALL TIMBER MATERIAL SHALL BE TREATED IN ACCORDANCE WITH SECTION 9 OF THE FDOT STANDARD SPECIFICATIONS. 2. THE COST OF ALL HARDWARE, INCLUDING BOLTS, THREADED RODS, NUTS AND WASHERS TO BE INCLUDED IN THE COST OF PAY ITEM 470- "STRUCTURAL TREATED TIMBER". CONSTRUCTION NOTES:. THE CONTRACTOR SHALL VISIT THE SITE BEFORE BIDDING TO FAMILIARIZE HIMSELF WITH THE PRESENT CONDITION AND TO JUDGE THE EXTENT AND NATURE OF THE WORK TO BE DONE UNDER THIS CONTRACT. 2. CONTRACTOR IS RESPONSIBLE FOR THE CONTROL OF SEDIMENTATION RUNOFF RESULTING FROM STORM EVENTS DURING THE CONSTRUCTION PHASE. EROSION CONTROL FACILITIES, SUCH AS HAY BALES, SILT SCREENS, FLOATING TURBIDITY BARRIERS, OR OTHER APPROVED METHODS AS REQUIRED, SHALL BE INSTALLED EARLY DURING THE CONSTRUCTION PERIOD SO AS TO PREVENT THE TRANSPORT OF SEDIMENT INTO THE ATLANTIC OCEAN. 3. THE COST OF PLUGGING HOLES AND APPLYING LIQUID WOOD PRESERVATIVE TO EXISTING TIMBER TO BE INCLUDED IN THE COST OF PAY ITEM 470- "STRUCTURAL TREATED TIMBER". 4. THE COST OF NON-SKID COATING TO BE INCLUDED IN THE COST OF PAY ITEM 470- "STRUCTURAL TREATED TIMBER".. THE COST OF BOAT DOCK BUMPERS TO BE INCLUDED IN THE COST OF PAY ITEM ITEM 470- "STRUCTURAL TREATED TIMBER". 3. DIMENSIONS OF THE EXISTING STRUCTURES SHOWN ON THESE PLANS ARE FOR REFERENCE ONLY. THE CONTRACTOR SHALL TAKE ALL SUCH FIELD MEASUREMENTS NESARY TO ASSURE PROPER FIT OF THE FINISHED WORK AND THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR THEIR ACCURACY. ABBREVIATIONS: TYP TYPICAL 4. AT NO TIME PRIOR, DURING, OR AFTER COMPLETING REPAIRS SHALL THE CONTRACTOR UTILIZE ANY PORTION OF THE STRUCTURE FOR STAGING OR STOCK PILING OF MATERIALS, EQUIPMENT, SUPPLIES, ETC. GENERAL NOTES AND BID ITEM NOTES B-2 4/23/20 :30:3 PM F:\Structures\ Monroe County Professional Engineering Services\D - CAD\Harry H

3 ENVIRONMENTAL NOTES. THIS PROJECT IS LOCATED WITHIN THE FLORIDA KEYS NATIONAL MARINE SANCTUARY AND IS DESIGNATED AS AN OUTSTANDING FLORIDA WATER (OFW). MORE STRINGENT WATER QUALITY STANDARDS ARE IN EFFECT FOR OFW's PURSUANT TO CHAPTERS 62-4 AND , FAC. 2. THE CONTRACTOR SHALL SUMBIT AN EROSION CONTROL PLAN IN ACCORDANCE WITH SECTION 04 OF THE FDOT STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THE PLAN SHALL INCLUDE BUT NOT BE LIMITED TO MEASURES TO CONTROL TURBIDITY, CONTAINMENT AND DISPOSAL OF CONSTRUCTION DEBRIS, AND A SPILL CONTROL AND REPORTING PLAN. 3. THE CONTRACTOR SHALL INSTRUCT ALL PERSONNEL OF THE POTENTIAL PRESENCE OF PROTECTED MAMMALS, REPTILES, AND BIRDS. THE CONTRACTOR SHALL COMPLY WITH ALL FEDERAL AND STATE REQUIREMENTS AND CHAPTER 7-.4 OF THE FDOT STANDARD SPECIFICATIONS FOR PROTECTED SPECIES. 4. SPECIFIC REQUIREMENTS FOR UNEXPECTED INTERACTION WITH CERTAIN PROTECTED SPECIES DURING WORK ACTIVITIES CAN BE FOUND AT: PROTECTED SPECIES THAT MAY MIGRATE THROUGH THE PROJECT SITE INCLUDE SEA TURTLES, WEST INDIAN MANATEE, AND AMERICAN CROCODILE. 6. MANGROVES WITHIN THE PROJECT SITE ARE SUBJECT TO THE MANGROVE TRIMMING AND PRESERVATION ACT CITED IN SECTIONS , FS. ENVIRONMENTAL NOTES B-3 4/23/20 :30:36 PM F:\Structures\ Monroe County Professional Engineering Services\D - CAD\Harry H

4 TIMBER POST AND ROPE FENCING, EXISTING ASPHALT MHW EL PARKING AREA EDGE OF ASPHALT INSTALL SIGN, "CAUTION SLIPPERY RAMP" EXISTING TIMBER DECK PLANKS, JOISTS, FLOOR BEAMS, AND CROSS-BRACING TO BE REPLACED. SEE DETAILS, SHEETS B- AND B-6. 7'-04 " NEW 2x4 TIMBER DECK PLANKS EXISTING CONCRETE BOAT RAMPS TO BE PRESSURE CLEANED UP TO MHW LINE TOP OF BANK ATLANTIC OCEAN EXISTING CONCRETE BOAT DOCK APPROACH RAMP, TO REMAIN 3'-6" TYP TIMBER POST AND ROPE FENCING, NEW EXISTING 2" DIA. TIMBER PILE TO REMAIN, (TYP.) JOIST, (TYP.) NEW X X X X X X X EXISTING TIMBER BOAT DOCK TIMBER JOISTS, FLOOR BEAMS, CROSS BRACING AND DECK PLANKS TO BE REPLACED NEW FLOOR BEAM, (TYP. AT PILE LOCATIONS) BOAT DOCK TYPICAL SECTION CROSS BRACING BETWEEN JOISTS CHAIN LINK FENCE, TO REMAIN X EXISTING 2" DIA. TIMBER PILE SCALE "=' NOTE: BUMPERS NOT SHOWN FOR CLARITY INSTALL SIGN, "CAUTION SLIPPERY RAMP" EXISTING SIGNS X TOP OF BANK GENERAL SITE PLAN SCALE "=30' EXISTING 2" DIA. TIMBER PILE REPLACE TIMBER BOAT DOCK DECKING, JOISTS, FLOOR BEAMS AND CROSS BRACING NEW TIMBER DECK VARIES 0'-2"± MAX. 62'-74 " INSTALL BUMPERS, (TYP. EACH PILE) 3'-6", (TYP.) STAINLESS STEEL EYE BOLT AND 3-STRAND NYLON LINE FOR BUMPER ATTACHMENT (TYP) MATCH EXISTING TOP OF DECK EL 2.49± NEW 2x0 TIMBER JOISTS MUDLINE BOAT DOCK ELEVATION SCALE "=0' NOTE: CROSS BRACING AND TIMBER FLOOR BEAMS ARE NOT SHOWN FOR CLARITY. NOTES:. FOR TIMBER BOAT DOCK REPAIR DETAILS, SEE SHEET B- AND B CAUTION SIGNS ARE TO INDICATE SLIPPERY CONDITIONS ON CONCRETE BOAT RAMP. ENGINEERS PLANNERS SURVEYORS GENERAL PLAN, ELEVATION AND SECTION B-4 4/23/20 :30:38 PM F:\Structures\ Monroe County Professional Engineering Services\D - CAD\Harry H

5 EXISTING CONCRETE TIMBER BOAT DOCK FRAME TO BE REPLACED APPROACH RAMP TO REMAIN JOISTS CONTINUOUS OVER 2 SPANS AND CANTILEVER SKIRT BOARD CROSS-BRACE, (TYP.) JOISTS CONTINUOUS OVER 2 SPANS 2~ FLOOR BEAMS, (TYP. EACH PILE) JOISTS CONTINUOUS OVER 2 SPANS EXISTING 2" DIA. PILE 7'-8 4 "± CROSS BRACING 2 EQ. SPA, (TYP.) JOIST BOAT DOCK FRAMING PLAN SCALE "=' EXISTING CONCRETE APPROACH RAMP TO REMAIN DECKING TO BE REPLACED WITH 2x4 TIMBER PLANKS LIMITS OF NON-SKID COATING APPLICATION 7'-0 4 " 8~2X0 TIMBER JOISTS EQUALLY SPACED NOTES:. TIMBER DECKING AND BUMPERS NOT SHOWN FOR CLARITY. 2. SEE B-6 FOR TIMBER CONNECTION DETAILS. A A TIMBER DECKING PLAN SCALE "=' NOTE: BUMPERS NOT SHOWN FOR CLARITY. TIMBER DECKING NOTES:. FOR SECTION A-A, SEE B ATTACH DECK PLANKS TO EACH JOIST WITH 2~8d THREADED NAILS OR 2~#8 SCREWS. 3. SPACE DECKING PLANKS APPROXIMATELY 8 "± APART. 4. DECK PLANKS TO BE CONTINUOUS OVER ALL 8 JOISTS.. PLACE DECK PLANKS PERPENDICULAR TO JOISTS. 6. ELEVATION OF TOP OF DECK PLANKS OF THE BOAT DOCK SHALL MATCH THE EXISTING ELEVATION OF EXISTING CONCRETE APPROACH RAMP. TIMBER DOCK REPAIR DETAILS B- 4/23/20 :30:39 PM F:\Structures\ Monroe County Professional Engineering Services\D - CAD\Harry H

6 NEW 2x4 TIMBER DECK PLANKS 7'-04 " 7 JOISTS EQUALLY SPACED SEE CROSS BRACE TO JOIST DETAIL, THIS SHEET 3'-6" JOIST 2 ~ 8 x 6" LONG STAINLESS STEEL THROUGH-BOLTS WITH WASHERS 2", (TYP.) JOIST 8 "ø BOLT 8 "ø BOLT NEW JOIST, (TYP.) SEE PILE/FLOOR BEAM CONNECTION DETAIL, THIS SHEET 28 " MIN. EDGE DISTANCE, (TYP.) FLOOR BEAM (TYP. 2 PLATES) NEW FLOOR BEAM, (TYP. AT PILE LOCATIONS) SEE JOIST-TO-BEAM DETAIL, THIS SHEET EXISTING 2" DIA. TIMBER PILE TO REMAIN, (TYP.) PILE/FLOOR BEAM CONNECTION DETAIL N.T.S. CROSS BRACING, SEE SHEET B- FOR SPACING. JOIST 3~8d THREADED TOE NAILS (2 ON ONE SIDE, ON THE SECTION A-A TIMBER DECK PLANK OTHER) SCALE "=3' NOTE: BUMPERS NOT SHOWN FOR CLARITY CROSS-BRACE JOIST NOTE: REFER TO NOTE ON THE GENERAL NOTES, SHEET B-2. 2X0 TIMBER FLOOR BEAM MECHANICAL FASTENER. INSTALL PER MANUFACTURER'S RECOMMENDATIONS. CROSS BRACE-TO-JOIST DETAIL N.T.S. JOIST-TO-BEAM DETAIL N.T.S. TIMBER DOCK REPAIR DETAILS 2 B-6 4/23/20 :30:40 PM F:\Structures\ Monroe County Professional Engineering Services\D - CAD\Harry H