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Wi .ICI i ,i ,. I JL IIL 1 ; L'LIllI&iA IL 1.: 1:1J <br />Of NER.At MECHANICAL NOTES I OUfD00R 141R CALCULATIONS <br />RVAC LOAD CALCULATION <br />ISSUED FOR: REVIEW <br />11.01.2021 <br />MECHANICAL NOTES: <br />2020 F.M.C. SECTION 403.3.1.1 <br />IN GENERAL, PLANS AND DIAGRAMS ARE SCHEMATIC ONLY AND SHOULD NOT BE SCALED. <br />ALL WALL MOUNTED THERMOSTATS AND/OR TEMPERATURE SENSORS SHALL BE INSTALLED AT AN ELEVATION OF 48" ABOVE FINISHED <br />TENANT SPACE HAS: <br />FLOOR TO THE TOP UNLESS OTHERWISE NOTED ON DRAWINGS. LOCATION OF THE WALL MOUNTED THERMOSTAT SHALL BE COORDINATED <br />639 SQ. FT. OF SALES <br />WITH OTHER TRADES FOR A NEAT APPEARANCE. FINAL LOCATION OF THERMOSTAT SHALL BE SUBJECT TO THE APPROVAL OF THE <br />304 SQ. FT. OF STORAGE ROOM <br />ENGINEER OR HIS REPRESENTATIVE IN THE FIELD. <br />45 SQ. FT. OF TOILET ROOM <br />ALL SUPPLY AIR DIFFUSERS SHALL BE 4-WAY THROW UNLESS OTHERWISE NOTED. CONTRACTOR SHALL PAINT INSIDE EACH RETURN <br />GRILLE'S PLENUM AND DUCT CONNECTION FLAT BLACK TO CONCEAL CONNECTION. COORDINATE AIR DEVICE LOCATIONS WITH LIGHTING <br />PER TABLE 403.3.1.1 <br />FIXTURES AND FIRE SPRINKLER HEADS. PRIOR TO INSTALLATION, THE CONTRACTOR IS TO REFER TO THE ARCHITECTURAL REFLECTED <br />SALES OCCUPANT DENSITY IS (15 PERSON PER 1000 SQ. FT.) <br />CEILING PLAN FOR ACTUAL FINAL LOCATIONS OF AIR DEVICES. <br />STORAGE ROOM OCCUPANT DENSITY IS <br />(0 PERSON PER 1000 SQ. FT.) <br />CONTRACTOR SHALL PROVIDE A COPY OF THE TEST AND BALANCE REPORT BY AN AABC OR NEBB CERTIFIED AGENCY. ALL DUCTWORK <br />TOILET ROOM OCCUPANT DENSITY IS (0 <br />PERSON PER 1000 SQ. FT.) <br />MUST BE INSTALLED 6" AWAY FROM ANY FIRE RATED WALL TO FACILITATE INSPECTION. <br />SALES CALCULATION <br />THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL TRADES INSTALLATION SCHEDULES. FIXED WORK SUCH AS DUCTWORK AND <br />SQ. FT. = 639 15 x 639 <br />PLUMBING SHALL BE INSTALLED PRIOR TO ANY TRADE WORK THAT CAN BE EASILY RELOCATED OR OFFSET SUCH AS ELECTRICAL <br />NUMBER OF OCCUPANT =------------- = 10 PERSON <br />CONDUITS, SMALL WATER LINES ETC. <br />1000 <br />PER EQUATION 4-1 <br />VbZ RpPz + RaAz <br />PENETRATIONS THROUGH SMOKE OR FIRE -RATED ASSEMBLIES: PENETRATIONS FOR PIPES, CONDUITS OR OTHER PURPOSES THROUGH <br />ASSEMBLIES (FLOORS, ROOF, WALLS, PARTITIONS, ETC.) WITH A REQUIRED FIRE RESISTANCE RATING SHALL BE SEALED TO THE <br />Vbz = 7.5 X 10 + 0.12 X 639 = 152 CFM <br />PENETRATING MEMBER IN AN APPROVED MANNER WHICH MAINTAINS THE REQUIRED FIRE RESISTANCE RATING OF THE ASSEMBLY AS <br />Vbz <br />FOLLOWS: <br />PER EQUATION 4-2 SECTION 403.3.1.3 <br />V = --- <br />WHERE HOLES FOR PENETRATIONS ARE FORMED CIRCULAR OR CORE -BORED, THE PENETRATION SHALL BE PROTECTED WITH <br />°Z Ez <br />FIRE -SEAL BRAND SMOKE AND FIRE STOP FITTINGS MFG. BY 0-Z GEDLEY, LINK SEAL BRAND BY THUNDER LINE OR AN EQUAL <br />V0z = 152 / 0.8 = 190 CFM <br />APPROVED BY ENGINEER. <br />WHERE HOLES FOR PENETRATIONS ARE IRREGULAR (NON -CIRCULAR) IN SHAPE, THE PENETRATION SHALL BE PROTECTED WITH <br />STORAGE ROOM CALCULATION <br />DOW CORNING 3-6548, SILICONE RTV FOAM, 3M FIRE BARRIER PENETRATION SEAL SYSTEM OR AN EQUAL APPROVED BY THE <br />SQ. FT. = 304 <br />ENGINEER. <br />NUMBER OF OCCUPANT = -- 0 0--x 304- 304 = <br />0 PERSON <br />INTENT OF THESE NOTES AND MECHANICAL NOTES ON DRAWINGS IS TO CLARIFY THE SCOPE OF WORK AND ALERT CONTRACTOR OF <br />1000 <br />EXISTING CONDITIONS. CONTRACTOR TO VISIT SITE AND VERIFY ALL CLEARANCES BEFORE FABRICATION OF DUCTWORK AND PROVIDE <br />PER EQUATION 4-1 <br />VZ Rbp P + R A <br />ADDITIONAL OFFSET AND/OR CHANGES IN DUCT SIZES TO MEET FIELD CONDITIONS AND COORDINATE WITH ELECTRICAL, PLUMBING AND <br />z a z <br />FIRE PROTECTION SUBCONTRACTOR BEFORE ANY CONSTRUCTION WORK. <br />Vbz = 0 X 0 + 0.012 X 304 = 4 CFM <br />FLEXIBLE AND RIGID ROUND DUCT TAKE -OFFS FOR DIFFUSERS SHALL BE THE SAME SIZE AS DIFFUSER NECK. MAXIMUM FLEXIBLE DUCT <br />PER EQUATION 4-2 SECTION 403.3.1.3 <br />V =Vbz <br />Oz <br />LENGTH SHALL BE 8'- 0". <br />Ez <br />V°Z=0/0.8=5CFM <br />UNLESS OTHERWISE NOTED, INSTALL DUCTWORK AS HIGH AS POSSIBLE, TIGHT TO BOTTOM OF STRUCTURE. COORDINATE DUCT ELEVATION <br />WITH RAIN LEADERS, WATER PIPING, SANITARY DRAINS AND MAJOR ELECTRICAL CONDUITS. <br />TOILET ROOM CALCULATION <br />CONTRACTOR SHALL PROVIDE ALL SUPPLEMENTARY STEEL REQUIRED TO SUSPEND MECHANICAL EQUIPMENT AND MATERIALS. PROVIDE <br />SQ. FT. = 45 0 x 45 <br />MANUAL OR AUTOMATIC DAMPERS IN ALL OUTSIDE AIR DUCTS. <br />NUMBER OF OCCUPANT =------------- = <br />1000 <br />0 PERSON <br />PROVIDE A TRAP IN ALL CONDENSATE PIPING LOCATED AT THE AIR HANDLING UNIT. INSULATE ALL CONDENSATE LINES WITH 1/2" THICK <br />PER EQUATION 4-1 <br />VbZ RpPz +RaAz <br />CLOSED CELL FOAM INSULATION. <br />Vbz=OXO+OX45 =OCFM <br />PROVIDE A 4" HIGH CONCRETE HOUSEKEEPING PAD UNDER ALL MECHANICAL EQUIPMENT, UNLESS OTHERWISE NOTED. PADS SHALL BE 4" <br />Vbz <br />LARGER THAN THE EQUIPMENT ON ALL SIDES. <br />PER EQUATION 4-2 SECTION 403.3.1.3 <br />VOZ --- <br />Ez <br />UNLESS OTHERWISE NOTED, ALL UNDERGROUND PIPING SHALL HAVE A MINIMUM OF 3'-0" OF COVER. <br />V = 0 / 0.8 = 0 CFM <br />ALL MECHANICAL WORK SHALL MEET ALL THE REQUIREMENTS OF THE "2007 FLORIDA MECHANICAL CODE" AND ALL UPDATED <br />O2 <br />AMENDMENTS. <br />TOTAL CFM REQUIRED FOR ALL AREAS = <br />RECTANGULAR SUPPLY, RETURN, AND TRANSFER AIR DUCTS SHALL BE CONSTRUCTED OF 1.5" THICK DUCT BOARD AND CONFORM WITH UL <br />190 + 5 = 195 CFM <br />STANDARDS FOR SAFETY AIR DUCT, NO. 181, 1967 ESTABLISHED FOR CLASS 1 AIR DUCTS. CONSTRUCTION SHALL COMPLY WITH <br />195 CFM OF OUTSIDE AIR IS REQUIRED <br />RECOMMENDATIONS AND DETAILS IN SMACNA BULLETIN 15, LATEST REVISION AND MANUFACTURER'S RECOMMENDATIONS. ALL JOINTS <br />200 CFM OF OUTSIDE AIR IS PROVIDED THRU RTU-1 <br />SHALL BE SECURELY TAPED WITH FASSON 0810 OR APPROVED EQUAL PRESSURE SENSITIVE TAPE. METAL TO FIBERGLASS CONNECTIONS <br />TO BE MADE USING 3" WIDE GLASS FABRIC TAPE WITH FOSTER 30/35 MASTIC OR EQUAL. SUPPORT DUCTS WITH 1X2X1 22 GAUGE <br />MINIMUM CHANNELS AND STRAP OR 12-GAUGE WIRE FROM BUILDING CONSTRUCTION. SUSPEND FROM JOISTS WITH BEAM CLAMPS. PROVIDE <br />HOT DIPPED STEEL FASTENERS, ANCHORS, RODS, STRAPS, TRIM AND ANGLES FOR SUPPORT OF DUCTWORK. <br />PROVIDE ADDITIONAL DUCTWORK AND PIPING SUPPORTS ON BOTH SIDES AND WITHIN 18" OF FIRE RATED WALL. DUCTWORK OR PIPING <br />SHALL NOT BE SUPPORTED FROM ANY FIRE RATED WALL. <br />TURNING VANES SHALL BE PROVIDED IN ALL SUPPLY DUCT RECTANGULAR ELBOWS WITH ANGLES BETWEEN 45 DEGREES AND LESS THAN <br />90 DEGREES PER FIG. 2-5 OF THE SMACNA MANUAL. <br />DUCT DIMENSIONS SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS. <br />MECHANICAL CONTRACTOR SHALL SIZE AND INSTALL REFRIGERANT PIPING PER MANUFACTURER'S RECOMMENDATIONS. REFRIGERANT PIPING <br />SHALL BE TYPE "K" COPPER WITH BRAZED JOINTS. APPLY 3'4" CLOSED CELL INSULATION ON COMPRESSOR SUCTION LINE. <br />DUCTWORK, DIFFUSERS, REGISTERS, GRILLES, AND OTHER ITEMS OF THE AIR HANDLING SYSTEM SHALL NOT BE SUPPORTED BY THE <br />CEILING OR CEILING SUSPENSION SYSTEM. <br />O ROOF TOP UNI JI/i� M W0. KA! � FUC. CWU <br />NOTE: ALL DUCT WRAP SHALL BE SEALED WITH GLASS <br />FAB AND MASTIC. <br />NET HEATING <br />ENTERING COOLING CAPACITY ELECTRICAL <br />MARK MFG/MODEL DISCHARGE TONS ESP CFM OUTSIDE AIR CAPACITY EER KW CRATED MCA/ UNIT WEIGHT <br />SPIN -IN FITTING <br />WITH VOLUME <br />WRAPPED <br />SHEETMETAL <br />AIR CFM CONDITIONS (MBH) VOLTAGE VOLT / PH / Hi MOCP (LBS) <br />EXTRACTOR AND <br />\ DUCT SEE NOTE <br />RTU-1 CARRIER SOHCA04 DOWNFLOW 3 1.0 1200 200 80°F DB 67°F WB 36 12.5 8.7 @ 208 208 / 3 / 60 33/35 458 <br />BALANCING <br />#6 IN GENERAL <br />OR EQ. 0 95 OF AMBIENTI <br />DAMPER <br />HAVC. SPECS. <br />HARD DUCT <br />ACCESSORIES PROVIDED AND INSTALLED BY TENANT CONTRACTOR: <br />HORIZONTAL <br />1. NEW ROOF CURB, CARRIERITHYBAR TC-05 14 GAUGE CURB CERTIFIED FOR LOCAL WIND LOAD (175 MPH) AND ATTACHMENT KIT WITH UNIT/PANEL WIND KIT. <br />2. DRAIN PAN OVERFLOW SWITCH FOR UNIT SHUT DOWN. <br />HARD ELBOWS <br />ACCESSORIES PROVIDED BY TENANT FOR TENANT CONTRACTOR INSTALLATION: <br />WHERE BEND <br />DUCT CLAMP <br />1. DIFFERENTIAL ENTHALPY ECONOMIZER WITH BAROMETRIC RELIEF. <br />EXCEEDS 450 <br />2. INSTALL EMS CONTROLS PACKAGE. <br />3. LOUVERED CONDENSER COIL GUARDS. <br />DUCT <br />INSULATED FLEXIBLE <br />4. UNIT MOUNTED NON POWERED WEATHERPROOF GFCI OUTLET. <br />CLAMP <br />DUCT <br />5. UNIT MOUNTED DISCONNECT SWITCH. <br />/ <br />1-1/2" INSULATION WITH <br />(VOTE: <br />VAPOR BARRIER COVERING <br />CONTRACTOR SHALL BE RESPONSIBLE FOR ALL STARTUP AND WARRANTY WORK. VERIFY ELECTRICAL POWER PRIOR TO <br />TOP SIDE OF DIFFUSER <br />INSTALLING UNITS. FAILURE TO DO SO SHALL RESULT IN CONTRACTOR FURNISHING CORRECT UNITS OR POWER AT NO <br />FROM NECK TO CEILING <br />AND SEALED TO DUCT <br />ADDITIONAL COST TO TENANT. <br />INSULATION. (R=6.0) <br />G UMOOM WATUST FIN SCNEM <br />FLEX DUCT INSTL. PETAIL <br />MARK MANUFACTURER MODEL # TYPE CFM E.S.P. WATTS VOLTS/pf B.D.D. DRIVE REMARKS <br />SCALE: NONE <br />EF-1 GREENHECK SP-C CEILING 50 0.125 46 115/1 NO DIRECT 1,2 <br />1. PROVIDE WITH FACTORY SPEED CONTROLLER FOR BALANCING, AND FACTORY DISCONNECT. <br />MECHANICAL LEGEND <br />2. INTERLOCK WITH LIGHT SWITCH. <br />SYMBOL <br />DE'SCRIP <br />AIR Ii��cc .1�/i SV�I pper�'� U <br />NEW DUCTWORK, PIPING, OR EQUIPMENT <br />MARK TYPE MATERIAL FINISH ACCESSORIES MANUFACTURER REMARKS <br />AND MODEL <br />EXISTING DUCTWORK, PIPING, OR EQUIPMENT TO REMAIN <br />MOUNTED ALUMINUM ALUMINUM ASD TITUS <br />SUPPLY OR OUTSIDE AIR DUCT SECTION <br />ODUCT <br />B SUPPLY S300FL X X 26 ASD <br />DIFFUSER OR EQUAL <br />RETURN OR EXHAUST DUCT SECTION <br />SUPPLY ALUMINUM BAK. WHT. O OBD TfmS <br />PAS 1 & 2 <br />DIFFUSER ENAMEL <br />12X12 <br />DUCTWORK TRANSITION <br />RETURN BAK. WHT. OBD TITUS <br />D REGISTER ALUMINUM ENAMEL PAR 1 <br />MANUAL AIR VOLUME CONTROL DAMPER <br />24X24 <br />AIR DEVICE NOTES: 1. CONTRACTOR TO COORDINATE AIR DEVICE FRAMES WITH CEILING AND/OR WALL TYPE. <br />® m <br />SUPPLY AIR DEVICE. CLEAR TRIANGLE SIDES INDICATE <br />2. NECK SIZES AND CFM QUANTITIES SHOWN ON MECHANICAL FLOOR PLANS. <br />AIR FLOW PATTERN <br />z <br />RETURN OR EXHAUST AIR DEVICE <br />OUTSIDE AIR INTAKE ROOF CAP <br />NEW CONNECTION TO EXISTING EQUIPMENT <br />_- <br />UNDERCUT DOOR 3/4" (MINIMUM) <br />Q <br />WALL MOUNTED THERMOSTAT <br />SMOKE DETECTOR <br />CD <br />CEILING DIFFUSER <br />RRC <br />RETURN REGISTER AT CEILING <br />BASIS OF DESIGN: <br />SUMMER <br />WINTER <br />HEATING LOAD: <br />OUTSIDE AIR <br />ROOF <br />GLASS <br />WALLS <br />COOLING LOAD: <br />SENSIBLE LOAD: <br />OUTSIDE AIR <br />ROOF <br />GLASS <br />WALLS <br />PEOPLE <br />LIGHTING <br />> ;Al2►i11[97_1f <br />OUTSIDE <br />PEOPLE <br />OUTSIDE <br />917 db, 777 wb <br />40'F db <br />INSIDE <br />75-F db, 50% R.H. <br />70'F Fdb <br />200 CFM X 30' X <br />1.08 <br />= 6480.00 <br />BTUH <br />1010 SQ.FT. X 30' X <br />0.031 <br />= 939.30 <br />BTUH <br />148 SQ.FT. X 30' X <br />1.16 <br />= 5150.40 <br />BTUH <br />503 SQ.FT. X 30' X <br />0.36 <br />= 5432.40 <br />BTUH <br />TOTAL SPACE HEAT LOAD .... = 18002.10 BTUH <br />200 CFM X 16' X <br />1.08 <br />= 3456.00 <br />BTUH <br />1010 SQ.FT. X <br />16' X <br />0.031 <br />= 500.96 <br />BTUH <br />148 SQ.FT. X <br />16' X <br />1.16 <br />= 2746.88 <br />BTUH <br />503 SQ.FT. X <br />16' X <br />0.36 <br />= 2897.28 <br />BTUH <br />10 PEOPLE X <br />250 <br />= 2500.00 <br />BTUH <br />330 WATT X <br />3.412 <br />= 1125.96 <br />BTUH <br />SENSIBLE TOTAL ..................= <br />13227.08 <br />BTUH <br />200 CFM X 0.68 X 54 = 7344.00 BTUH <br />10 PEOPLE X 250 = 2500.00 BTUH <br />LATENT TOTAL .....................= 9844.00 BTUH <br />GRAND TOTAL COOLING LOAD = 23071.08 BTUH <br />2 TONS REQUIRED <br />3 TONS PROVIDED <br />glll � NEW UNIT <br />GASKET <br />NEW UNIT BASE <br />RAIL <br />EXIST.MANUFACTURED ,�1/4" x #28 x 6" TEK <br />ROOF CURB HEX STEEL -ZINC <br />P.T. NAILER FASTENER -ALL FOUR <br />HARD INSULATION __ SIDES 16" <br />MAXIMUU M SPACING <br />CANT. G.C. VERIFY. <br />EXIST. ROOFING TOP <br />EXIST. 3/8" MIN THREADED ROD CAP & INSULATION.6.C. VERIFY <br />WITH -IN 12" EA. CORNER THROUGH <br />CURB STEEL AND BUILDING ----�--�---�-- -----------�-------- <br />STRUCTURE. G.C. VERIFY <br />EXIST. WELDED STEEL L4X4 <br />EQUIPMENT FRAME BELOW oo" L <br />DECK & RTU CURB STEEL TYPICAL METAL <br />DECK PAN ROOF <br />SUPPORT <br />EXIST. 2"x2"4/4" STIFFENER -� STRUCTURAL <br />MIN. @ EACH LOCATION OF L4X4 <br />STEEL ANGLE AT CROSSING STEEL JOIST <br />POINT OF EXIST.ROOF TRUSSES. <br />G.C. VERIFY <br />EQUIPMENT ATTACHMENT TO EXIST <br />ROOF CURB HOLD DOWN N.T.S. <br />V I I MAX. 200 <br />TRANSITION <br />0.25 D (4" MIN. PER SMACNA) <br />RECTANGULAR DUCT <br />o <br />to 0 <br />N <br />VOLUME DAMPER <br />CONICAL FITTING WITH <br />LOCKING TYPE VOLUME <br />DAMPER. OR SIDE WALL <br />TAKEOFF EQUAL TO <br />FLEXMASTER STO. <br />`FLEX DUCT OR ROUND <br />SHEET METAL DUCT. <br />FLEX DUCT MAX. 5'-0" <br />Ld LONG, USE CLAMP TO <br />ATTACH FLEX DUCTS <br />AND SEAL. SUPPORT <br />DUCT EVERY FOUR <br />FEET FROM <br />STRUCTURE <br />6IA140H DUCT DETAILS <br />NO SCALE <br />EXI <br />50 CFM 50 CFM <br />O O <br />00 <br />50 CFM 50 CFM <br />CB) <br />OB <br />1000 CFM R/A 0 <br />1OX20 UP TO RTU-1 0 <br />O <br />g3 1000 <br />CFM <br />T R/A <br />0 to <br />�= <br />CFM G <br />RTU-1 XH' <br />50 <br />0 CFM <br />io <br />100 CFM 100 CFM <br />100 CFM 100 CFM <br />100 C� 100 CFM <br />O O <br />O <br />150 CF� 150 CFM <br />O O <br />EXIT <br />0 <br />MECHANICAL PLAN <br />SCALE: 1/4" = V-0" <br />1200 CFM 16X12 <br />SUPPLY DUCT <br />DOWN FROM RTU-1 <br />MECHANICAL PLAN NOTES <br />OPROVIDE AND INSTALL RTU PER SCHEDULE & DETAIL. <br />O2 PROVIDE & INSTALL FLEXIBLE DUCT DOWN TO SUPPLY DIFFUSER. <br />O3 PROVIDE AND INSTALL ZONE SENSOR THERMOSTAT, COORDINATE <br />LOCATION WITH OWNER <br />OPROVIDE AND INSTALL RESTROOM EXHAUST FAN PER SCHEDULE. RUN 5" <br />EXHAUST DUCT TO ROOF AND INSTALL ROOF CAP. 10'-0" MINIMUM <br />SEPARATION IS REQUIRED BETWEEN EXHAUST OUTLET AND AIR -INTAKES <br />BEFORE PERMITTING OR START OF CONSTRUCTION: <br />1. TENANT TO ACQUIRE LANDLORD WRITTEN APPROVAL OF ALL PROPOSED ALTERATIONS. <br />2. CONTRACTOR TO VERIFY ALL EXISTING DIMENSIONS AND ELEVATIONS. <br />3. 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