MECHANICAL GENERAL NOTES
<br />FURNISH ALL LABOR, MATERIALS, SERVICES, EQUIPMENT AND APPLIANCES REQUIRED
<br />XISTING MECHANICAL SYSTEMS INCLUDING HEATING,
<br />VENTILATION, AIR CONDITIONING, AND MISCELLANEOUS SYSTEMS AS INDICATED ON THE
<br />DESIGN DRAWINGS AND AS OUTLINED IN THE SPECIFICATIONS.
<br />THE ENTIRE SYSTEM AND ALL COMPONENTS SHALL HEREIN MEET ALL STATE, COUNTY,
<br />DINANCES IN EVERY RESPECT.
<br />MECHANICAL CONTRACTOR SHALL OBTAIN ALL PERMITS AND PAY ALL FEES REQUIRED
<br />FOR HIS PORTION OF THE WORK.
<br />REFER TO DRAWINGS FOR NEW AND REUSED EXISTING EQUIPMENT. ALL NEW
<br />EQUIPMENT, ETC. SHALL BE OF THE BEST QUALITY, FREE OF DEFECTS, AS SHOWN ON
<br />THE DRAWINGS, AND AS INDICATED IN THE SPECIFICATIONS.
<br />ALL SYSTEMS SHALL BE FABRICATED AND INSTALLED IN A NEAT AND PROFESSIONAL
<br />MANNER WITH THE COORDINATION OF ALL INVOLVED TRADES TO AVOID INTERFERENCE
<br />OF COORDINATION. NO ALLOWANCES WILL BE MADE FOR
<br />REWORK DUE TO COORDINATION DIFFICULTIES OR INTERFERENCE BETWEEN INVOLVED
<br />TRADES.
<br />EXISTING SYSTEMS SHOWN ON THIS PLAN ARE BASED ON FIELD OBSERVATIONS AND
<br />AVAILABLE RECORD DRAWINGS. THIS INFORMATION IS PARTIALLY UNVERIFIED.
<br />CONTRACTOR ACCEPTS RESPONSIBILITY FOR FIELD VERIFICATION AND INVESTIGATION
<br />PRIOR TO SUBMITTING BID. DO NOT SCALE THESE PLANS.
<br />MECHANICAL CONTRACTOR SHALL INCLUDE IN HIS BASE BID THE COST OF PREPARING
<br />A FINAL TEST AND BALANCE REPORT. TEST AND BALANCE SHALL BE BY T&B
<br />COMPANY CERTIFIED BY AABC OR NEBB ONLY. EXISTING AIR QUANTITY SHALL BE
<br />REBALANCED TO AIR QUANTITY NOTED ON PLAN. TEST & BALANCE CONTRACTOR
<br />MAY NOT SHUT OFF OTHER PORTIONS OF THE FLOOR IN ORDER TO OBTAIN SUFFICIENT
<br />STATIC PRESSURE TO COMPLETE THEIR BALANCE FOR THIS SPACE. THIS SPACE MUST
<br />BE SYMBIOTIC WITH THE BALANCE OF THE REST OF THE FLOOR IN A FULLY OCCUPIED
<br />MANNER.
<br />LOW PRESSURE DUCTWORK SHALL BE GALVANIZED STEEL OF GAUGES CONFORMING TO
<br />LATEST EDITION OF SMACNA STANDARDS BASED ON 2* W.G. PRESSURE UNLESS
<br />SPECIFICALLY NOTED OTHERWISE ON THE DRAWINGS. THE GALVANIZED DUCT COATING
<br />IS TO BE G-90. JOHNS MANVILLE SUPERDUCT IS ACCEPTABLE FOR LOW PRESSURE
<br />T ONLY. ALTERNATE PRICING: PROVIDE AN ALTERNATE
<br />PRICE TO USE JOHNS MANVILLE FR-800 (SUPERDUCT) IN LIEU OF SHEET METAL DUCT
<br />TWORK. THE R-VALUE OF THE
<br />INSULATION SHALL MATCH INSULATION VALUES LISTED BELOW FOR SHEET METAL DUCT
<br />INSULATION. ALL JOINTS SHALL BE SEALED WITH GLASS FABRIC AND MASTIC.
<br />FLEXIBLE DUCTWORK SHALL BE ACOUSTICAL LOW PRESSURE TYPE WITH INTERIOR
<br />LINER, METAL HELIX, 1" FIBERGLASS INSULATION, AND COPOLYMER SEAMLESS OUTSIDE
<br />SLEEVE. THE ENTIRE FLEXIBLE DUCT ASSEMBLY SHALL BE LISTED IN ACCORDANCE
<br />WITH UL-181 CLASS 1 AIR DUCT MATERIAL THE MAXIMUM LENGTH OF ANY FLEX DUCT
<br />SHALL BE 8'-Om. THIS APPLIES TO NEW FLEXIBLE DUCTWORK ONLY. EXISTING
<br />FLEXIBLE DUCTWORK EXCEEDING EIGHT FEET IN LENGTH MAY REMAIN (AT BUILDING
<br />OWNER'S DISCRETION) PROVIDED IT IS PROPERLY HUNG AND SUPPORTED PER ASHRAE
<br />RECOMMENDATIONS AND ALLOWS FOR UNRESTRICTED AIRFLOW. EXCESSIVE NOISE OR
<br />INSUFFICIENT AIRFLOW SHALL BE CAUSE FOR REPLACEMENT OF FLEXIBLE DUCTWORK
<br />TO COMPLY WITH THE ABOVE MENTIONED LENGTH RESTRICTIONS. REPLACE EXISTING
<br />FLEX DUCT WHICH EXCEEDS 8'-Om IN LENGTH WITH ROUND SHEET METAL DUCT.
<br />"DAISY CHAIN" OF MORE THAN ONE 8'-O" SECTION OF FLEX WITH RIGID DUCT IN
<br />BETWEEN IS NOT ACCEPTABLE.
<br />ALL DIMENSIONS ARE INSIDE NET FREE AREA.
<br />NEW THERMOSTATS SHALL BE INSTALLED 48" ABOVE FINISHED FLOOR. MASTER
<br />THERMOSTATS FOR EACH AHU AND VAV SHALL BE LOCATED IN REMOTE LOCATION
<br />DICTATED BY TENANT. CONFIRM LOCATION. EACH THERMOSTAT SHOWN ON PLAN IS
<br />TO BE A SENSOR THAT REPORTS TO THE CONTROL SYSTEM.
<br />DIFFUSER, REGISTER AND GRILLE INSTALLATIONS SHALL BE COORDINATED WITH OTHER
<br />TRADES.
<br />EXISTING DUCTWORK SHOWN IS FOR REFERENCE ONLY. VERIFY EXISTING LOCATIONS
<br />SIZE OF DUCT RUNOUT, FLEX AND SPIN -IN TAP SHALL EQUAL DIFFUSER NECK SIZE.
<br />ALL DUCT INSULATION SHALL COMPLY WITH FLORIDA MODEL ENERGY EFFICIENCY CODE.
<br />SHEETMETAL DUCT WILL INCLUDE 1-1/2- DUCT WRAP. DUCTBOARD SHALL BE JOHNS
<br />MANVILLE FR-800, l-, R-4.2 SUPERDUCT MINIMUM. THIS APPLIES TO NEW DUCTWORK
<br />ONLY, EXISTING UNINSULATED SHALL REMAIN AS IS UNLESS OTHERWISE REQUIRED BY
<br />THE AUTHORITY HAVING JURISDICTION.
<br />ALL EXHAUST AND OUTSIDE AIR DUCTWORK SHALL BE SHEETMETAL
<br />THERE ARE NO FIRE RATED CEILINGS.
<br />ALL DUCTBOARD DUCT AND DUCT INSULATION SHALL BE SEALED WITH GLASS FABRIC
<br />AND MASTIC.
<br />SEE PLANS FOR ROUTING OF CONDENSATE. NO CONDENSATE SHALL BE ROUTED TO
<br />HARD SURFACES. PIPE TO STORM DRAIN, DRYWELL OR GRASSY AREA AS INDICATED
<br />ON PLANS, OR ALLOWED BY LOCAL AUTHORITY.
<br />MENDED SERVICE CLEARANCE FOR ALL EQUIPMENT SHALL BE
<br />MAINTAINED.
<br />ALL DUCTWORK SHALL BE SUPPORTED IN STRICT COMPLIANCE WITH SMACNA OR
<br />FLORIDA MODEL ENERGY EFFICIENCY CODES WHICHEVER IS STRICTER.
<br />PRIOR TO COMMENCEMENT OF DEMOLITION, CONTRACTOR SHALL INSPECT ALL SYSTEMS
<br />AND EQUIPMENT WITHIN THE AREA OF WORK TO DETERMINE FITNESS FOR OPERATION.
<br />CONTRACTOR SHALL PROVIDE A FULLY OPERATIONAL FINISHED SYSTEM AS DESCRIBED.
<br />PATCH AND MAKE GOOD ALL LEAKS IN EXISTING DUCT. SEAL LEAKS WITH MASTIC.
<br />REPAIR AS REQUIRED TO RESTORE VAPOR BARRIER AND INSULATION SYSTEM.
<br />CONTRACTOR SHALL INSPECT MECHANICAL EQUIPMENT INCLUDING, BUT NOT LIMITED
<br />TO, FAN POWERED BOXES, VAVS, FANS, SUPPLEMENT HVAC EQUIPMENT AND RELATED
<br />BEING REUSED IN THE RENOVATION OF THE SPACE.
<br />MECHANICAL CONTRACTOR SHALL LIST IN WRITING TO THE BUILDING OWNER ALL ITEMS
<br />FOUND TO BE INOPERABLE, DAMAGED, OR BEYOND REPAIR AND PROVIDE LINE ITEM
<br />LACEMENT. CONTRACTOR SHALL NOT PROCEED WITH
<br />REPAIRS/REPLACEMENT UNTIL RECEIVING WRITTEN DIRECTION FROM THE BUILDING
<br />OWNER.
<br />EXHAUST FAN SHALL BE PROVIDED WITH BACKDRAFT DAMPER AND BLADE SEAL.
<br />CLEAN EVAPORATOR COIL(S) AND DRAIN PAN(S), LUBRICATE MOTOR(S) AND PROVIDE
<br />NEW SET OF FARR FILTERS FOR EACH UNIT.
<br />CONFIRM OPERATION OF EXISTING SMOKE DETECTORS AND THAT ALL SMOKE
<br />ATH ASSOCIATED AHU.
<br />DETECTORS ARE INTERCONNECTED V
<br />MECHANICAL CONTRACTOR SHALL EXAMINE ARCHITECTURAL, STRUCTURAL, ELECTRICAL,
<br />PLUMBING AND FIRE PROTECTION DRAWINGS FOR ESTIMATING AND CONSTRUC11ON OF
<br />THIS PROJECT. SUBMISSION OF A PROPOSAL SHALL BE CONSTRUED AS EVIDENCE
<br />THAT SUCH EXAMINATION HAS BEEN MADE AND LATER CLAIMS FOR LABOR,
<br />EQUIPMENT OR MATERIALS REQUIRED FOR ANY CORREC11ONS REQUIRED DUE TO
<br />CONFLICTS WITH OTHER TRADES WILL NOT BE RECOGNIZED.
<br />ALL DUCTWORK AND PIPING NOT OPERATIONAL DURING CONSTRUCTION SHALL BE
<br />CAPPED UNTIL FINAL CONNECTIONS ARE MADE.
<br />ALL RETURN GRILLES ON ALL HVAC SYSTEMS BEING OPERATED DURING CONSTRUCTION
<br />SHALL HAVE FILTER MEDIA COVERING RETURN AIR OPENINGS TO PRE-FiLTER AIR.
<br />FILTER MEDIA TO BE REMOVED AT THE COMPLE11ON OF CONSTRUCTION.
<br />INSULATION USED WITHIN THIS PROJECT DESIGN MEETS THE CRITERIA AS PRESCRIBED
<br />IN 2020 FMC SECTIONS 604.1 THROUGH 604.13. 1
<br />MECHANICAL CONTRACTOR SHALL PROVIDE ALL CONTROLS REQUIRED TO OPERATE THE
<br />MECHANICAL SYSTEM INSTALLED. CONTROLS SHALL MATCH BASE BUILDING
<br />STANDARDS AND SHALL BE INSTALLED IN ACCORDANCE WITH THE GENERAL PRACTICES
<br />OF THE BUILDING. ALL CONTROLS SHALL BE COORDINATED WITH AND AGREED TO BY
<br />THE BUILDING ENGINEER PRIOR TO PURCHASE AND INSTALLATION. NEW EQUIPMENT
<br />SHALL BE CONNECTED TO EXISTING BUILDING MANAGEMENT SYSTEM NTH UPGRADES
<br />APHICS.
<br />BUILDING OYMER'S SPECIFICATIONS AND CRITERIA FOR MATERIALS AND PROCEDURES
<br />SHALL GOVERN MEN IN CONFLICT VATH MEMANICAL SPECFICATIONS AND NOTES. IT
<br />IS THE CON17RACTOR'S RESPONSOLITY TO OBTAIN A COPY OF THE OWNEWS
<br />SPECIFICATIONS PRIOR TO SUBMITTING BID.
<br />MECHANICAL DRAWING INDEX
<br />SHEE7 If
<br />SHFJ=7 1)r=SCFdFTM
<br />MO.1
<br />MECHANICAL SPECIFICATIONS
<br />M1.0
<br />MECHANICAL RENOVATION PLAN
<br />M2.1
<br />MECHANICAL RENOVA11ON PLAN - ROOF
<br />I M4.0
<br />MECHANICAL DETAILS
<br />I M5.0
<br />I MECHANICAL SCHEDULES I
<br />MECHANICAL SPECIFICATIONS
<br />GENERAL MECHANICAL REQUIREMENTS
<br />DIVISION 23
<br />SCOPE OF WORK
<br />WORK SHALL INCLUDE BUT NOT BE LIMITED TO THE FOLLOWING:
<br />PROVIDE ALL LABOR, MATERIALS, SERVICES, EQUIPMENT AND APPLIANCES REQUIRED
<br />FOR THE FABRICATION, INSTALLATION, AND/CIR RENOVATION OF MECHANICAL SYSTEMS
<br />INCLUDING HEATING, VENTILATING, AIR COND1110NING AND MISCELLANEOUS SYSTEMS AS
<br />INDICATED ON THE DESIGN DRAWINGS AND AS OUTLINED IN THESE SPECIFICATIONS.
<br />RELATED WORK SPECIFI
<br />REFER TO ELECTRICAL SPECIFICATION (DIV. 26) FOR ELECTRICAL WORK TO BE DONE IN
<br />CONJUNCTION WITH THE MECHANICAL WORK. THIS CONTRACTOR IS RESPONSIBLE FOR
<br />ALL CONDUIT, WRING, JUNCTION BOXES, ETC., REQUIRED FOR HVAC CONTROLS.
<br />INSTALL DUCT SMOKE DETECTOR FURNISHED BY DIVISION 26 IN SUPPLY AIR DUCTS OF
<br />AIR HANDLING UNITS EXCEEDING 2000 CFM AND MERE INDICATED ON DRAWINGS.
<br />DETECTOR TO SHUT UNIT DOWN WHEN ACTIVATED.
<br />EQUIPMENT AND DESIGN OF SYSTEMS INDICATED ON THE DESIGN DRAWINGS AND WITHIN
<br />THESE SPECIFICATIONS SHALL BE CONSIDERED AS SPECIFIED STANDARD OF QUALITY.
<br />NO SUBSTITUTIONS SHALL BE MADE WITHOUT PRIOR WRITTEN APPROVAL OF THE
<br />ENGINEER.
<br />ANY DEVIATION FROM SPECIFIED EQUIPMENT THAT AFFECTS THE ELECTRICAL
<br />REQUIREMENTS SHALL BE COORDINATED BY THE MECHANICAL CONTRACTOR AND
<br />EQUIPMENT VENDOR WITH THE ELECTRICAL CONTRACTOR PRIOR TO SUBMITTING BIDS.
<br />FAILURE OF MECHANICAL CONTRACTOR AND VENDOR TO DO SO WILL NOT BE CAUSE
<br />FOR CHANGE OF BID AT A LATER TIME. IT WILL NOT BE THE RESPONSIBILITY OF THE
<br />ELECTRICIAN TO COORDINATE REVISED ELECTRICAL REQUIREMENTS DUE TO EQUIPMENT
<br />CHANGES INITIATED BY THE MECHANICAL CONTRACTOR AND VENDOR. IN ADDITION, THE
<br />MECHANICAL CONTRACTOR SHALL BE FINANCIALLY RESPONSIBLE FOR ANY AND ALL
<br />CHANGES TO ENGINEERING PLANS REQUIRED BY AUTHORITY HAVING JURISDICTION.
<br />- 2020 FLORIDA BUILDING CODE (SEVENTH EDITION) - MECHANICAL
<br />- 2020 FLORIDA BUILDING CODE (SEVENTH EDITION) - EXISTING BUILDING
<br />- 2020 FLORIDA BUILDING CODE (SEVENTH EDITION) - ENERGY CONSERVATION
<br />- NFPA 90A, 2018 EDITION
<br />- NFPA 72, 2016 EDITION (TO COVER THE AIR DUCT DETECTOR)
<br />- FLORIDA FIRE PREVENTION CODE (FFPC), SEVENTH EDITION
<br />THE CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS, INSPECTIONS AND PAY ALL
<br />FEES.
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<br />REFER TO PLANS FOR NEW AND REUSED EXISTING EQUIPMENT. ALL NEW EQUIPMENT,
<br />ETC., SHALL BE AS SPECIFIED, FREE OF DEFECTS, AS SHOWN ON THE DRAWINGS, AND
<br />AS INDICATED IN THESE SPECIFICATIONS. ALL ELECTRICALLY POWERED EQUIPMENT
<br />SHALL BE U.L OR E.T.L. LISTED.
<br />WORKMANSHIP
<br />ALL MATERIALS SHALL BE FABRICATED AND INSTALLED IN A NEAT AND WORKMANLIKE
<br />MANNER WITH THE COORDINATION OF ALL INVOLVED TRADES TO AVOID INTERFERENCES
<br />OF COORDINATION. NO ALLOWANCES WILL BE MADE FOR
<br />ATION DIFFICULTIES OR INTERFERENCES BETWEEN INVOLVED
<br />TRADES.
<br />MECHANICAL CONTRACTOR SHALL DAILY REMOVE REFUSE AND DEBRIS ACCUMULATING
<br />STRUC11ON AND PRIOR TO ACCEPTANCE OF THIS WORK. LEAVE
<br />THE PREMISES BROOM CLEAN INSOFAR AS AFFECTED BY MECHANICAL WORK.
<br />ALL DUCTWORK AND PIPING NOT OPERATIONAL DURING CONSTRUCTION SHALL BE
<br />CAPPED UNTIL FINAL CONNECTIONS ARE MADE.
<br />ALL RETURN GRILLES ON ALL HVAC SYSTEMS BEING OPERATED DURING CONSTRUCTION
<br />SHALL HAVE FILTER MEDIA COVERING RETURN AIR OPENINGS TO PRE -FILTER AIR.
<br />FILTER MEDIA TO BE REMOVED AT THE COMPLETION OF CONSTRUCTION.
<br />SHOP DRAWINGS AND SUBMITTALS
<br />SUBMIT FOR ENGINEER'S APPROVAL, A MINIMUM OF 2 PRINTED COPIES OF SHOP
<br />DRAWINGS AND MANUFACTURER'S DATA FOR ALL NEW EQUIPMENT AND ACCESSORIES
<br />PRIOR TO PURCHASE AND/OR FABRICATION.
<br />SHOP DRAWINGS FOR EQUIPMENT REQUIRING ELECTRIC POWER OR CONTROL WRING
<br />CONNECTIONS SHALL INCLUDE COMPLETE WRING DIAGRAMS.
<br />SUBMITTAL PACKAGE FOR HVAC EQUIPMENT SHALL INCLUDE A COPY OF THE
<br />CERTIFICATION OF PROPOSED TEST AND BALANCE SUBCONTRACTOR. THE TEST AND
<br />HALL BE CERTIFIED BY ASSOCIATED AIR BALANCE COUNCIL
<br />(AABC) OR NATIONAL ENVIRONMENTAL BALANCING BUREAU (NEBB). HVAC SUBMITTALS
<br />WILL NOT BE REVIEWED WITHOUT TEST AND BALANCE CERTIFICATION DOCUMENTATION.
<br />QUALIFICATIONS OF MULTIPLE TEST AND BALANCE CONTRACTORS ARE ACCEPTABLE (TO
<br />ACCOMPLISH COMPETITIVE BIDDING OF WORK). CONTRACTOR SHALL SUBMIT FOR
<br />APPROVAL THE PROPOSED TEST AND BALANCE CONTRACTOR AT THE TIME OF BID.
<br />WHEN PROVIDED, THE DUCTWORK SHOP DRAWINGS WILL ONLY BE REVIEWED FOR
<br />COMPLIANCE WITH THE DRAWINGS AND SPECIFICATIONS. THE DUCTWORK SHOP
<br />DRAWINGS WILL NOT BE CHECKED FOR COORDINATION WITH OTHER TRADES OR
<br />BUILDINGS STRUCTURE. IT IS THE RESPONSIBILITY OF THE CONTRACTORS TO
<br />COORDINATE AND VERIFY ROUTING AND EXACT LOCATION OF SYSTEM COMPONENTS.
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<br />VIDE THE ENGINEER TWO (2) SETS OF COMPLETE HVAC
<br />RECORD DRAWINGS AT THE TIME OF SUBSTANTIAL COMPLETION. RECORD DRAWINGS IN
<br />PDF FORMAT, AUTOCAD [RELEASE 2016 OR NEWER] OR AUTODESK REMT [RELEASE
<br />2014 OR NEWER] SHALL BE PROVIDED ON A CD. RECORD DRAWINGS SHALL CONSIST OF
<br />AN ACCURATE AS -BUILT RECORD OF THE INSTALLED WORK. PROJECT WILL NOT BE
<br />COMPLETE UNTIL ACCURATE RECORD DRAWINGS ARE DELIVERED.
<br />EXECUTION
<br />COORDINATE AND SCHEDULE THE WORK WITH THE OWNER TO MINIMIZE DISRUPTIONS TO
<br />THE NORMAL OPERATIONS AT THE BUILDING.
<br />ALL LOCATIONS OF EQUIPMENT, DUCTWORK, PIPING, ETC., INDICATED ON THE DRAWINGS
<br />IS DIAGRAMMATIC AND SHALL BE FOLLOWED AS CLOSELY AS POSSIBLE TO THE PLANS
<br />SUBJECT TO BUILDING CONSTRUCTION AND INTERFERENCES WITH OTHER TRADES. ALL
<br />WORK SHALL BE INSTALLED TO ENSURE MAXIMUM HEADROOM, BALANCED OPERATION
<br />AND SUITABLE AESTHETIC APPEARANCE. CONTRACTOR IS RESPONSIBLE FOR MY FIELD
<br />MEASUREMENTS REQUIRED TO PROVIDE AN APPROVED AND FUNCTIONAL INSTALLATION.
<br />COORDINATE WITH OTHER TRADES AND FIELD -VERIFY EXISTING CONDITIONS FOR EXACT
<br />TI OF SYSTEMS. PROVIDE OFFSETS, TRANSITIONS AND ADAPTORS
<br />AS REQUIRED.
<br />QUIRED FOR A COMPLETE INSTALLATION ARE SHOWN ON
<br />THESE DRAWINGS. REFER TO EQUIPMENT INSTALLATION INSTRUCTION, SCHEDULES AND
<br />APPLICABLE CODES FOR ADDITIONAL INFORMATION, INCLUDING REQUIRED CONNECTION
<br />LOCATIONS, TYPES AND SIZES.
<br />PERFORM ALL WORK NECESSARY TO PREPARE THE STRUCTURE FOR THE INSTALLATION
<br />OF THE WORK. ALL HOLES, OPENINGS AND DAMAGED MATERIALS CREATED DURING
<br />CONSTRUCTION SHALL BE REPAIRED AND FINISHED BY EXPERIENCED WORKMEN.
<br />PROVIDE ALL PENETRATIONS REQUIRED TO COMPLETE INSTALLATION AND REMOVAL OF
<br />WORK (MAINTAIN FIRE RATING OF EXISTING STRUCTURE). ALL PENETRATIONS SHALL BE
<br />PATCHED AND FINISHED TO MATCH SURROUNDING SURFACES AND FINISHES. ALL
<br />PENETRATIONS SHALL BE SLEEVED AND SEALED SO AS TO BE WATER AND AIR TIGHT.
<br />CLEANING, TESTING AND ADJUSTING:
<br />THE MECHANICAL CONTRACTOR, AT HIS EXPENSE, SHALL CLEAN, REPAIR, ADJUST,
<br />CHECK, BALANCE, AND PLACE IN SERVICE THE VARIOUS SYSTEMS HEREIN SPECIFIED
<br />WITH THOR RESPECTIVE EQUIPMENT, ACCESSORIES AND PIPING. HE SHALL FURNISH
<br />ALL LABOR, MATERIALS, EQUIPMENT, AND TOOLS REQUIRED FOR PERFORMANCE TESTS
<br />REQUIRED BY THESE SPECIFICATIONS AND BY THE GOVERNING AUTHORITIES. NO WORK
<br />SHALL BE COVERED OR CONCEALED UN11L PROPERLY INSPECTED AND TESTED.
<br />EXCAVATION AND BACKFILL:
<br />PROVIDE ALL EXCAVATION AND TRENCHING TO THE CORRECT ELEVATIONS, FOR THE
<br />INSTALLATION OF ALL PIPING, VALVE, VALVE PITS AND FOUNDATIONS INCLUDED UNDER
<br />THIS DIVISION OF THE WORK.
<br />PROVIDE ALL BACKFILL AND COMPACTION IN STRICT ACCORDANCE WITH THE
<br />EXCAVATION AND BACKFILL SECTION OF DIVISION 1 SPECIFICATIONS.
<br />TESTING:
<br />RILY PLUGGING ALL OUTLETS AND
<br />FILLING THE SYSTEM NTH WATER TO THE LEVEL OF THE HIGHEST VENT STACK. THE
<br />SYSTEM MUST BE INSPECTED AND ALL LEAKS REPAIRED AND THE TEST REPEATED
<br />UNTIL THE WATER LEVEL DOES NOT DECREASE FOR A PERIOD OF 24 HOURS.
<br />ADJUST THE AIR CONDIT10NING SYSTEMS, VENTILATING SYSTEMS, FANS, ETC., TO
<br />DELIVER NOT LESS THAN THE REQUIRED AIR QUANTITY WITH QUAN11TIES IN EXCESS TO
<br />BE SUBJECT TO THE APPROVAL OF THE ENGINEER IF FOUND TO NOT HAVE
<br />OBJECTIONABLE EFFECTS SUCH AS NOISE, DRAFTS, OR MOTOR OVERLOAD.
<br />PRIOR APPROVAL BY THE ENGINEER OF TESTING AND BALANCING CONTRACTOR IS
<br />REQUIRED. REFER TO SHOP DRAWINGS AND SUBMITTAL SECTION. TEST AND BALANCE
<br />REPORTS BY NON -APPROVED CONTRACTORS WILL BE REJECTED.
<br />THIS CONTRACTOR SHALL PROVIDE A MINIMUM OF THREE (3) COPIES OF A TEST AND
<br />BALANCE REPORT TO THE ENGINEER AT TIME OF SUBSTANTIAL COMPLETION INSPECTION.
<br />THE TEST AND BALANCE REPORT SHALL BE PREPARED BY A CONTRACTOR CERTIFIED
<br />BY ASSOCIATED AIR BALANCE COUNCIL OR NATIONAL ENVIRONMENTAL BALANCING
<br />BUREAU
<br />EPORT SHALL BE TYPEWRITTEN AND CONTAIN THE FOLLOWING
<br />DATA:
<br />1. DATE, TIME, WEATHER, MEN TEST TAKEN.
<br />2. VOWMETRIC AIR FLOW RATES AT EACH UNIT/FAN, INCLUDING SUPPLY, RETURN,
<br />EXHAUST AND OUTSIDE AIR AS APPLICABLE.
<br />3. STATIC PRESSURE THROUGH UNITS AND UNIT COMPONENTS.
<br />4. MOTOR OPERATING VOLTAGE AND AMPERAGE.
<br />5. DRIVE TYPES, SIZES AND SPEED RANGE.
<br />6. AIR FLOW PROPERTIES BEFORE AND AFTER UNIT INCLUDING: DRY BULB, WET BULB
<br />AND DEW POINT FOR SUPPLY, RETURN, EXHAUST AND OUTSIDE AIR AS
<br />APPLICABLE.
<br />7. AIR FLOW PROPERTIES BEFORE AND AFTER ALL HEAT EXCHANGE DEVICE (COILS,
<br />FANS, ENERGY RECOVERY DEVICES, ETC.) INCLUDING: DRY BULB, WET BULB AND
<br />DEW POINT.
<br />7. FLUID FLOW PROPERTIES BEFORE AND AFTER ALL HEAT EXCHANGE DEVICE (COILS,
<br />ETC.) INCLUDING: ENTERING WATER TEMPERATURE, LEAVING WATER TEMPERATURE,
<br />FLOW RATE AND FLUID PRESSURE DROP THROUGH COMPONENT.
<br />9. IDENTIFICATION OF ALL VARIABLE AIR VOLUME DEVICES WTH DESIGN AIRFLOW,
<br />MINIMUM AIRFLOW, ENTERING AIR TEMPERATURE AND LEAVING AIR TEMPERATURE.
<br />10. PLAN IDENTIFYING ALL AIR TERMINAL DEVICES WITH DESIGN CFM AND ACTUAL CFM.
<br />MAINTENANCE MANUALS
<br />PROVIDE COMPLETE MAINTENANCE MANUALS (3 REQUIRED) ON ALL NEW EQUIPMENT.
<br />ORGANIZE OPERATING AND MAINTENANCE DATA INTO SUITABLE SETS OF MANAGEABLE
<br />SIZE. BIND PROPERLY INDEXED DATA IN INDIVIDUAL, HEAVY-DUTY, 2-INCH, 3-RING
<br />VINYL -COVERED BINDERS NTH POCKET FOLDERS FOR FOLDED SHEET INFORMATION.
<br />MARK APPROPRIATE IDENTIFICATION ON FRONT AND SPINE OF EACH BINDER. INCLUDE
<br />THE FOLLOWING TYPES OF INFORMATION. THE INFORMATION WILL BE TURNED OVER TO
<br />THE OWNER AT TIME OF SUBSTANTIAL COMPLETION:
<br />:OPERATING AND MAINTENANCE INSTRUCTIONS
<br />SPARE PARTS LIST
<br />0
<br />0 WRING DIAGRAMS
<br />0 INSPECTION REPORTS & APPROVALS
<br />* SHOP DRAWINGS AND PRODUCT DATA
<br />0 TEST AND BALANCE INFORMATION
<br />TRAINING SERVICES
<br />THOROUGHLY INSTRUCT THE OWNER'S REPRESENTATIVE IN THE OPERATION OF ALL
<br />EQUIPMENT FURNISHED AND LOCATION OF ALL VALVES AND CONTROL DEVICES.
<br />TRAIN BUILDING OWNER'S PERSONNEL DURING NORMAL WORKING HOURS ON START-UP
<br />ES, TROUBLESHOOTING PROCEDURES, SERVICING AND
<br />PREVENTATIVE MAINTENANCE SCHEDULE AND PROCEDURES. REVIEW WITH THE OWNER'S
<br />PERSONNEL, THE DATA CONTAINED IN THE OPERATING AND MAINTENANCE MANUALS.
<br />SCHEDULE TRAINING WITH OMER, PROVIDE AT LEAST 7-DAYS PRIOR NOTICE TO
<br />ARCHITECT/ENGINEER.
<br />SYSTEM IDENTIFICATION
<br />EQUIPMENT TAGS ON DESIGN DRAVANGS DO NOT NECESSARILY REFLECT BUILI)ING
<br />EQUIPMENT TAGS. DRAVANG TAGS ARE FOR INS PROJECT ONLY AND AM 70 BE USED
<br />ONLY FOR REFERENCE COORDINATE SPECIFIC EQUIPMENT TAG INDICATIONS WTH
<br />BUILDING ENGINEER AND MY BUILDING AUTOMA11ON SOFTWARE FOR CORRECT AND
<br />ACCURATE REFERENCE TAGS.
<br />PROVIDE IDENTIFICA11ON LABELS ON OR NEAR EACH PIECE OF MAJOR EQUIPMENT AND
<br />EACH OPERATIONAL DEVICE AND DISCONNECT. THE LABELS SHALL BE CONSTRUCTED
<br />OF ENGRAVED PLAS11C LAMINATE SIGN OR PLAS11C EQUIPMENT MARKER PERMANENTLY
<br />SECURED TO EQUIPMENT. THE LETTERING SHALL BE A MINIMUM OF r INCH HIGH FOR
<br />EQUIPMENT NAME AND W FOR EQUIPMENT INFORMATION.
<br />MECHANICAL CONTRACTOR SHALL MAKE AN EFFORT TO PRESERVE AND MAINTAIN
<br />READABILITY OF THE MANUFACTURER'S EQUIPMENT TAG INFORMATION AND SHALL
<br />CLEARLY INDICATE ADJACENT TO THE TAG THE KW OF THE HEATER INSTALLED IN UNIT.
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<br />PROVIDE ALL NECESSARY DUCTWORK AND PIPE SUPPORTS, HANGERS, RODS, CLAMPS
<br />AND ATTACHMENTS TO PROPERLY INSTALL AND SUPPORT DUCTWORK, PIPING AND
<br />EQUIPMENT FROM THE BUILDING STRUCTURE. PROVIDE ANY ANGLE IRON OR UNISTRUT
<br />AND SUSPENSION RODS REQUIRED TO INSTALL EQUIPMENT, PIPING AND DUCTWORK.
<br />ALL SUPPORTS EXPOSED TO OUTDOORS SHALL BE CLEANED, PRIMED AND PAINTED TO
<br />PREVENT RUSTING. FINISH COLOR AS SELECTED BY OWNER.
<br />THE USE OF BALING WIRE, NATURAL OR SYNTHETIC FABRIC STRAPS, OR PERFORATED
<br />METAL STRAPPING IS NOT ACCEPTABLE FOR SUPPORTS.
<br />WARRANTY/GUARANTEE:
<br />THE CONTRACTOR SHALL WARRANTY/GUARANTEE AND MAINTAIN THE STABILITY OF
<br />WORK AND MATERIALS AND KEEP SAME IN PERFECT REPAIR AND CONDITION OF THE
<br />PERIOD OF ONE (1) YEAR. DEFECTS OF ANY KIND DUE TO FAULTY WORK OR
<br />MATERIALS APPEARING DURING THE ABOVE MENTIONED PERIOD MUST BE IMMEDIATELY
<br />TRACTOR AT HIS OWN EXPENSE TO THE ENTIRE SATISFACT10N
<br />M TECT AND ENGINEER. SUCH RECONSTRUCTION AND REPAIRS
<br />SHALL INCLUDE ALL DAMAGE TO THE FINISH OR FURNISHING OF THE BUILDING
<br />RESULTING FROM THE ORIGINAL DEFECT OR REPAIRS THERETO.
<br />HEA11NIGZVEN11LA11NIGZAIR COND11IONING SPECIFICATIONS
<br />FURNISH AND INSTALL COMPLETE AIR CONDITIONING SYSTEMS AS INDICATED ON THE
<br />DESIGN DRAWINGS AND AS OUTLINED WITHIN THESE SPECIFICATIONS. WORK SHALL
<br />INCLUDE BUT NOT BE LIMITED TO THE FABRICATION AND/IOR INSTALLATION OF THE
<br />SCHEDULED AIR CONDITIONING UNITS, EXHAUST FANS, VARIABLE VOLUME BOXES, AIR
<br />DISTRIBUTION AND DUCTWORK.
<br />EQUIPMENT-.
<br />AIR CONDITIONING UNITS:
<br />UNITS SHALL BE SINGLE PACKAGE AIR-TO-AIR ELECTRIC AIR CONDITIONING SYSTEMS
<br />AS SCHEDULED ON THE DESIGN DRAWINGS. UNITS NTH INTEGRAL ELECTRIC
<br />RESISTANCE HEATERS SHALL HAVE A SINGLE -POINT ELECTRIC CONNECTION.
<br />TOTAL COOLING CAPACITY OF THE UNITS SHALL BE AS SCHEDULED ON DRAWNGS.
<br />UNIT CABINET SHALL BE CONSTRUCTED OF GALVANIZED STEEL, ZINC COATED AND
<br />COATED NTH BAKED ENAMEL CABINET INSULATION SHALL COMPLY WITH FLORIDA
<br />ENERGY CONSERVATION CODE REQUIREMENTS.
<br />REFRIGERATION SYSTEM - THE UNITS SHALL CONTAIN HERMETIC COMPRESSORS WITH
<br />SERVICE VALVES AND VIBRATION ISOLATION. UNITS SHALL HAVE DUAL COMPRESSORS
<br />AND DUAL REFRIGERATION CIRCUITS OR CAPACITY REDUCTION STEPS WHERE INDICATED
<br />ON EQUIPMENT SCHEDULE.
<br />FANS AND MOTORS - THE INDOOR AIR FANS SHALL BE OF THE FORWARD -CURVED
<br />CENTRIFUGAL CLASS 1 TYPE OR DIRECT DIRECT PLENUM STYLE. THE OUTDOOR AIR
<br />FANS SHALL BE OF THE PROPELLER TYPE, EACH DIRECTLY DRIVEN BY AN INHERENTLY
<br />PROTECTED MOTOR. MOTOR AND DRIVE TO PROVIDE HIGHER FAN OUTPUT WHEN JOB
<br />REQUIREMENTS EXCEED STANDARD FAN CAPACITY SHALL BE PROVIDED.
<br />SAFETY CONTROLS - COOLING SYSTEM SHALL BE PROTECTED BY. LOSS OF CHARGE
<br />PROTECTION, HIGH AND LOW PRESSURESTAT, COMPRESSOR MOTOR OVERLOADS, AND A
<br />TIMING DEVICE WHICH WILL PROHIBIT THE COMPRESSOR MOTOR FROM BEING SUBJECTED
<br />TO A STARTING CURRENT MORE THAN ONCE EVERY FIVE MINUTES.
<br />CONTROLS - PROVIDE PROGRAMMABLE, WALL MOUNTED, HEAT/COOL ON -OFF -AUTO
<br />THERMOSTAT FOR EACH UNIT.
<br />UNITS RECEIVING OUTSIDE AIR FOR THE PURPOSE OF VENTILATION SHALL BE PROVIDED
<br />WI SITION, OUTSIDE AIR INTAKE DAMPER WITH HOOD
<br />PROVIDE A ONE (1) YEAR WARRANTY ON THE COMPLETE SYSTEM AND AN ADDITIONAL
<br />FOUR (4) YEAR FACTORY WARRANTY ON ALL COMPRESSORS. LOSS OF REFRIGERANT
<br />WILL BE REPLACED AT NO COST TO OWNER FOR A PERIOD OF ONE (1) YEAR.
<br />CONDENSATE DRAINS:
<br />SCHEDULE 40 PVC ROUTED AS INDICATED ON PLANS. INSULATE WITH 1/2-
<br />ELASTOMERIC FOAM INSULATION RATED FOR PLENUM APPLICATION. INSTALL PER
<br />'S RECOMMENDATIONS. COPPER PIPING THAT PENETRATES MASONRY
<br />WALLS SHALL BE PROPERLY SLEEVED AND SEALED WEATHERTIGHT AT EACH MASONRY
<br />PENETRATION.
<br />CONDENSATE PIPING INSULATION EXPOSED TO OUTDOORS SHALL BE INSULATED WITH
<br />1/2- FOAMGLASS CLOSED -CELL INSULATION AND PROTECTED MTH 0.032- EMBOSSED
<br />ALUMINUM JACKET SECURED NTH BANDS (NOT SCREWS). JACKET SHALL BE INSTALLED
<br />WITH THE SEAM ON THE BOTTOM TO PREVENT WATER ACCUMULATION MEN EXPOSED
<br />TO THE OUTDOORS.
<br />REFRIGERATION PIPING:
<br />ALL WORK DESCRIBED IN THIS SEC11ON SHALL BE PERFORMED ONLY BY SKILLED
<br />REFRIGERATION MECHANICS. REFRIGERATION PIPING SHALL BE FIELD FABRICATED.
<br />WORKMANSHIP ON THESE SYSTEMS MUST BE GOOD, AND CLEANUNESS OF THE PIPING
<br />SYSTEMS IS MANDATORY. WORK THAT DOES NOT MEET THESE CRITERIA SHALL BE
<br />REMOVED AND REPLACED AT NO COST TO THE OWNER. THE ENGINEER SHALL
<br />DETERMINE METHER THE WORK MEETS THESE CRITERIA.
<br />PIPING SHALL BE ASTM B280 MUELLER STREAMLINE ACR OR READING TYPE ACR
<br />FACTORY SEALED NITROGEN CHARGED SPECIAL REFRIGERATION DUTY COPPER TUBING.
<br />FITTINGS SHALL BE MUELLER OR NIBCO WROUGHT COPPER LONG RADIUS REFRIGERATION
<br />TYPE.
<br />REFRIGERANT PIPING BELOW GRADE SHALL BE ROUTED IN MINIMUM 4 IN. DIAMETER PVC
<br />PIPE SLEEVES TO EACH CONDENSING UNIT. ALL UNDERGROUND REFRIGERANT PIPING
<br />SHALL BE CONTINUOUS SOFT -DRAWN TUBING WITH NO UNDERGROUND JOINTS ALLOWED.
<br />REFRIGERANT PIPE SIZES SHALL BE SIZED PER A/C EQUIPMENT MANUFACTURER-S
<br />ON LENGTH OF RUN BETWEEN CONDENSING UNITS AND AHU'S.
<br />SOLDER SHALL BE 4% SILVER/96% TIN WITH MELTING POINT OF 430-F WITH TENSILE
<br />STRENGTH OF 14,000 PSI AND SHEAR STRENGTH OF 10,600 PSI, BRIGHT SILVER
<br />NON -OXIDIZING COLOR. 95-5 SOLDER WILL NOT BE PERMITTED. DO NOT BRAZE.
<br />J.W. HARRIS STAY-BRITE AND ENGELHARD BRAZE -IT 430 ARE ACCEPTABLE.
<br />FILL PIPING WITH OIL PUMPED DRY NITROGEN DURING ALL SOLDERING OPERATIONS.
<br />BUILD UP 20 PSIG IN SYSTEM NTH R-410A AND THEN INCREASE PRESSURE TO 150
<br />PSIG IN SYSTEM WITH R-410A AND THEN INCREASE PRESSURE TO 150 PSIG IN SUCTION
<br />PIPING WITH 350 PSIG IN HIGH SIDE PIPING WITH DRY NITROGEN. TAP ALL FITTINGS
<br />WITH RUBBER MALLET. LEAK TEST WITH HALIDE TORCH. REPAIR ANY LEAKS
<br />DISCOVERED BY COMPLETELY REMAKING THE LEAKING JOINTS. REPEAT PROCEDURE
<br />UNTIL SYSTEM IS PROVEN TIGHT FOR A 24 HOUR PERIOD.
<br />U EVACUATE SYSTEM TO 0.1' HG ABSOLUTE, MEASURING SAME
<br />WITH ZIMMERLI VACUUM GAUGE OR MANOMETER. BREAK VACUUM BY INJECTING
<br />R-410A INTO SYSTEM AT FARTHEST POINT IN PIPING FROM COMPRESSOR.
<br />RE -EVACUATE TO 0.1" HG ABSOLUTE. SYSTEM MUST HOLD THIS VACUUM FOR 15
<br />MINUTES. REPAIR LEAKS AS REQUIRED UNTIL IT DOES. CHARGE SYSTEM WITH PROPER
<br />QUANTITY OF REFRIGERANT.
<br />ING (INDOORS AND OUTDOORS), FITTINGS, VALVES, ETC.,
<br />VES, HANGERS, ETC., WITH 3/4- ELASTOMERIC INSULATION
<br />(ARMACELL MODEL# AP-ARMAFLEX). INSTALLATION SHALL BE CONDENSATION -FREE,
<br />AND INSTALLED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS. PROTECT ALL
<br />INSULATION EXPOSED TO OUTDOORS WITH 0.032" EMBOSSED ALUMINUM JACKET
<br />SECURED WITH BANDS (NOT SCREWS). JACKET SHALL BE INSTALLED WITH THE SEAM
<br />ON THE BOTTOM TO PREVENT WATER ACCUMULATION WHEN EXPOSED TO THE
<br />OUTDOORS.
<br />PIPE HANGERS, WHERE NEEDED, SHALL BE ANVIL/GRINNELL #260 CLEMS TYPE, 5 FEET
<br />ON CENTER, SECURELY ATTACHED TO BUILDING CONSTRUCTION.
<br />COPPER PIPING THAT PENETRATES MASONRY WALLS SHALL BE PROPERLY SLEEVED AND
<br />SEALED WEATHERTIGHT AT EACH MASONRY PENETRATION.
<br />NES SECURELY ALONG PAD/FLOOR/EQUIPMENT/STRUCTURE
<br />TO PREVENT MOVEMENT. SUPPORT IN A MANNER THAT LINES THAT DO NOT HANG
<br />FROM EVAPORATOR CONNECTIONS OR BLOCK ACCESS TO FILTERS, CONTROLS, ETC.
<br />TRAP OIL IN SUCTION LINE AT EVAPORATOR COIL NO OTHER COIL TRAPS PERMITTED.
<br />PROVIDE SUCTION RISERS, CHECK VALVES, SOLENOID VALVES, OR OTHER DEVICES
<br />REQUIRED IN PIPING SYSTEM BY MANUFACTURERS INSTALLATION INSTRUCTIONS.
<br />FURNISH ALL LABOR AND MATERIALS TO REPLACE REFRIGERANT LOST DURING THE ONE
<br />YEAR WARRANTY PERIOD.
<br />CONTROLS
<br />FACTORY MOUNTED CONTROL SHALL BE PROVIDED TO ACCOMPLISH THE SEQUENCE OF
<br />OPERATION. ALL INTERIOR CONTROLS SHALL BE FACTORY FURNISHED AND INSTALLED.
<br />HVAC LEGEND
<br />11 SUPPLY AIR DIFFUSER 0 RETURN AIR GRILLE 11 EXHAUST AIR GRILLE
<br />rl_ = .4 rr ��;Al rr = __41
<br />if ),/ I EXISTING SUPPLY AIR DIFFUSER 11 ' 11 EXISTING RETURN AIR GRILLE 11 11 EXISTING EXHAUST AIR GRILLE
<br />a L�__ A L�m
<br />94, DEMOLISHED SUPPLY AIR DIFFUSER 0, GRILLE to, DEMOLISHED EXHAUST AIR GRILLE
<br />TAG DIFFUSER DESIGNATION *_____4 NEW DUCTWORK (SINGLE LINE) ?______z
<br />CFM
<br />.*�� NEW FLEX DUCT 4=1- SPIN -IN COLLAR WITH DUCTWORK TO BE REMOVED
<br />VOLUME DAMPER
<br />VDF_ VOLUME DAMPER FD_�_, EXISTING DUCTWORK & POINT OF CONNECTION
<br />2-- WITH EXITING FIRE DAMPER
<br />(1) THERMOSTAT T F/SD _4, X
<br />2-- _, E isTING DUCTWORK NTH
<br />@ SMOKE DETECTOR :Ak�s WITH NEW FIRE DAMPER . / I EXISTING FIRE/SMOKE DAMPER
<br />' EXISTING DUCTWORK
<br />I TAG ft NEW DUCTWORK WITH WITH NEW FIRE/SMOKE DAMPER
<br />I CFM I EQUIPMENT TAG ll�� . NEW FIRE DAMPER F/
<br />NEW DUCTWORK WITH
<br />NEW FIRE/SMOKE DAMPER
<br />AIR DISTRIBUTION EQUIPMENT:
<br />GRILLES AND RETURN AIR REGISTERS AS SCHEDULED ON THE
<br />DESIGN DRAWINGS. TITUS, PRICE AND METALAIRE MAY BE SUBSTITUTED AS AN EQUAL.
<br />GRILLES, REGISTERS, AND CEILING DIFFUSERS SHALL BE FURNISHED AS SCHEDULED ON
<br />THE DESIGN DRAWINGS AND SHALL BE ALL METAL CONSTRUCTION. AIR DISTRIBUTION
<br />SHALL NOT EXCEED NC-30 NOISE CRITERIA AS DEFINED IN THE LATEST ASHRAE GUIDE.
<br />DUCTWORK:
<br />CONSTRUCTED TO CONFORM TO LATEST EDITION OF SMACNA STANDARDS BASED ON
<br />THE FOLLOWNG CRITERIA.
<br />1. SUPPLY AIR: 2 IN. W.G. POSITIVE PRESSURE (CLASS C)
<br />2. RETURN AIR: 1 IN. W.G. NEGATIVE PRESSURE (CLASS C)
<br />3. OUTSIDE AIR: 2 IN. W.G. PosiTivE/NEGATIVE PRESSURE (CLASS C)
<br />4. EXHAUST AIR: 1 IN. W.G. POSITIVE/NEGATIVE PRESSURE (CLASS C)
<br />K:
<br />0 GALVANIZED STEEL OF GAUGES CONFORMING TO LATEST EDITION OF SMACNA
<br />RITERIA ABOVE. THE GALVANIZED DUCT COATING SHALL BE
<br />G-90. (APPLICABLE FOR SUPPLY, RETURN AND EXHAUST)
<br />FLEXIBLE DUCTWORK SHALL BE ACOUS11CAL LOW PRESSURE TYPE WITH INTERIOR LINER,
<br />METAL HELIX, 1- FIBERGLASS INSULATION, AND COPOLYMER SEAMLESS OUTSIDE SLEEVE.
<br />THE ENTIRE FLEXIBLE DUCT ASSEMBLY SHALL BE LISTED IN ACCORDANCE WITH UL-181
<br />CLASS 1 AIR DUCT MATERIAL THE MAXIMUM LENGTH OF ANY FLEX DUCT SHALL BE
<br />8'-O". THIS APPLIES TO NEW FLEXIBLE DUCTWORK ONLY. EXISTING FLEXIBLE
<br />DUCTWORK EXCEEDING EIGHT FEET IN LENGTH MAY REMAIN (AT BUILDING OWNER'S
<br />DISCRETION) PROVIDED IT IS PROPERLY HUNG AND SUPPORTED PER ASHRAE
<br />ALLOWS FOR UNRESTRICTED AIRFLOW. EXCESSIVE NOISE OR
<br />INSUFFICIENT AIRFLOW SHALL BE CAUSE FOR REPLACEMENT OF FLEXIBLE DUCTWORK TO
<br />COMPLY WITH THE ABOVE MENTIONED LENGTH RESTRICTIONS. REPLACE EXISTING FLEX
<br />DUCT WHICH EXCEEDS 8'-Om IN LENGTH WITH ROUND SHEET METAL DUCT. "DAISY
<br />CHAIN" OF MORE THAN ONE 8'-Om SECTION OF FLEX WITH RIGID DUCT IN BETWEEN IS
<br />NOT ACCEPTABLE.
<br />FLEXIBLE DUCTWORK SHALL BEAR MANUFACTURER APPLIED LABELING INDICATING DUCT
<br />DIAMETER ON OUTER FACE (8' MAXIMUM SPACING).
<br />ALL DIMENSIONS ARE INSIDE NET FREE AREA.
<br />ADJUSTABLE SPUTTERS AND DAMPERS SHALL BE INSTALLED IN EVERY SPLIT AND
<br />BRANCH DUCT AND SHALL BE PROVIDED WITH LOCKING QUADRANTS ON EXPOSED OR IN
<br />ACCESSIBLE AREAS OF THE DUCT FOR EASE OF OPERATION.
<br />ELBOWS OR CHANGES IN DUCT DIRECTION GREATER THAN 45 DEGREES SHALL BE
<br />FITTED WITH AIR TURNS CONSISTING OF CURVED AIRFOIL BLADES OR VANES MICH WILL
<br />PERMIT THE AIR TO MAKE ABRUPT TURNS WITHOUT APPRECIABLE TURBULENCE.
<br />FIRE SAFETY CONTROLS:
<br />AS A MINIMUM REQUIREMENT, INSTALL DUCT SMOKE DETECTOR FURNISHED AND WRED
<br />BY DIVISION 26 IN SUPPLY AIR DUCTS OF UNITS EXCEEDING 2,000 CFM AND IN THE
<br />RETURN AIR DUCTS OF UNITS EXCEEDING 15,000 CFM. DETECTOR TO SHUT UNIT OFF
<br />MEN ACTIVATED.
<br />VIBRATION ISOLATION:
<br />ALL BLOWER UNITS AND VIBRATING TYPE EQUIPMENT SHALL BE PROPERLY FITTED WITH
<br />MASON INDUSTRIES VIBRATION ISOLATION EQUIPMENT SIZED IN ACCORDANCE WITH
<br />EQUIPMENT WEIGHT AND DUTY.
<br />VI ECTORS AT ALL SUPPLY AND TO AIR
<br />HANDLING EQUIPMENT CONSISTING OF HEAVY CANVAS OR NEOPRENE FABRIC WITH
<br />AIR -TIGHT SEAMS AND CONNECTIONS TO THE EQUIPMENT.
<br />AIR FILTERS:
<br />FILTERS SHALL BE 20% EFFICIENT lm PLEATED MEDIA, DISPOSABLE TYPE IN A RIGID
<br />FRAME WITH A SUPPORTING MAZE ACROSS BOTH ENTERING AND LEAVING SURFACES.
<br />SUPPLY ONE COMPLETE SET OF EXTRA FILTERS AFTER OWNER'S FINAL ACCEPTANCE.
<br />FARR 20/20 OR EQUAL
<br />INSULATION:
<br />RED BY CERTAINTEED, OWENS-CORNING, JOHNS MANVILLE,
<br />PITTSBURGH CORNING, ARMSTRONG, OR APPROVED EQUAL INSULATION SUNDRIES AND
<br />ADHESIVES SHALL BE AS MANUFACTURED BY BENJAMIN FOSTER, CHILDERS, \AMASCO,
<br />INSULA11ON SHALL BE SUITABLE FOR INSTALLATION IN A
<br />RETURN AIR PLENUM.
<br />INSULATE ALL SHEETMETAL DUCTWORK EXCEPT EXHAUST DUCTWORK EXTERNALLY WITH
<br />MANVILLE MICROUTE FSK INSULATION (TYPE 75 OR 100) OR APPROVED EQUAL
<br />INSULA11ON TO HAVE FSK FACING AND UL FIRE HAZARD CLASSIFICATION OF- FLAME
<br />SPREAD 25, SMOKE DEVELOPED 50, FUEL CONTRIBUTED 50. INSTALL INSULATION PER
<br />SMACNA, FLORIDA MODEL ENERGY EFFICIENCY CODE AND MANUFACTURER'S
<br />RECOMMENDATIONS. ALL INSULATION JOINTS SHALL BE SEALED NTH GLASS FABRIC
<br />AND MASTIC.
<br />MINIMUM INSULATION VALUES (THICKNESSES) ARE AS FOLLOWS:
<br />0 R IN UNCONDITIONED SPACE: R-4.2 MIN. (1.5-)
<br />0 OUTSIDE AIR: R-6.0 MIN. (2")
<br />ABOVE REQUIREMENTS ARE BASED ON THE 2020 FLORIDA BUILDING CODE, 7TH EDITION,
<br />ENERGY CONSERVATION. CONTRACTOR SHALL MATCH EXISTING INSULATION CONDITIONS
<br />WHERE THEY EXCEED THE ABOVE TABLE.
<br />PIPING INSULATION EXPOSED TO OUTDOORS SHALL BE INSULATED NTH CLOSED -CELL
<br />FOAMGLAS INSULATION WITH AN INSULATING VALUE IN COMPLIANCE WITH FLORIDA
<br />ENERGY CODE TABLE C403.2.10 BASED ON FLUID TEMPERATURES. PIPING SHALL BE
<br />PROTECTED WITH 0.032' EMBOSSED ALUMINUM JACKET SECURED WITH BANDS (NOT
<br />SCREWS). JACKET SHALL BE INSTALLED WITH THE SEAM ON THE BOTTOM TO PREVENT
<br />WATER ACCUMULATION WHEN EXPOSED TO THE OUTDOORS.
<br />SPONSIBLE FOR FURNISHING AND INSTALLING ADEQUATE AND
<br />PROPER INSULATION AND MOISTURE -SEAL IN A MANNER THAT WILL PERMANENTLY
<br />PREVENT THE ACCUMULATION OF MY OBJECTIONABLE MOISTURE ON THE EXTERIOR OF
<br />AIR CONDITIONING UNITS, REFRIGERANT PIPING, CONDENSATE DRAIN PIPING, AIR DUCTS
<br />YSTEM. CONTRACTOR SHALL CORRECT THE CAUSE OF MY
<br />CONDENSATION AND FULLY REPAIR, WITHOUT COST TO THE OWNER, MY DAMAGES TO
<br />BUILDING SURFACES, FURNISHINGS OR EQUIPMENT CAUSED BY CONDENSATION FROM
<br />THIS SYSTEM, FOR THE FULL PERIOD OF THE GUARANTEE.
<br />MEP CONSULTING
<br />ENGINEERS
<br />SINCE 1977
<br />FL REG NO. 3089
<br />2016 ALDEN RD.
<br />ORLANDO, FL
<br />32803
<br />(407) 246-1688
<br />WWW.PEIFLA.COM
<br />PEI PROJECT A
<br />22121
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<br />CAMPBELL + VAN DUSEN
<br />IA RCH ITE CT U RE IN-ERIOR DE.31,aN
<br />www.CVDstudio.com
<br />CAMPBELL + VAN DUSEN Design Studio, LLC
<br />255 South Orange Avenue Suite # 1 240
<br />Orlando, Florida 32801
<br />Phone: 407.930.6016
<br />FL. Lic. No. AA26003339
<br />ARCHITECT OF RECORD
<br />FRANK W. CAMPBELL AIA
<br />FL LIC NO. AROO 1 6053
<br />COPY OF THIS PLAN IS NOT VALID UNLESS SIGNED,
<br />SEALED AND DATED BY THE ARCHITECT OF RECORD
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<br />SEALED AND DATED BY THE ENGINEER OF RECORD
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<br />CONSTRUCTION DOCUMENTS
<br />03.24.2023
<br />PRINCIPAL IN CHARGE
<br />F. CAMPBELL
<br />....................................................................
<br />PROJECT MANAGER
<br />M. TORRES
<br />......................................................... I ..........
<br />-
<br />ADVENT HEALTH
<br />WELL 65+
<br />ZEPHYRHILLS
<br />22-0328-01
<br />MECHANICAL
<br />SPECIFICATIONS
<br />MO* I
<br />
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