645 Atlantic Blvd COMM24-0049 Mechanical Plans signed1.ALL WORK SHALL BE COORDINATED WITH ALL TRADES INVOLVED. OFFSETS IN DUCTS, & TRANSITIONS AROUND OBSTRUCTIONS
SHALL BE PROVIDED AT NO ADDITIONAL COST. MAINTAIN MANUFACTURER'S RECOMMENDED CLEARANCES. LOCATION OF
DUCTWORK IS APPROXIMATE. PRIOR TO FABRICATING DUCTWORK, CONTRACTOR SHALL VERIFY ALL DIMENSIONS & CLEARANCES
AND REPORT ANY DISCREPANCIES BETWEEN DRAWINGS & ACTUAL FIELD CONDITIONS TO THE ENGINEER. PRIOR TO INSTALLING
EQUIPMENT, CONTRACTOR SHALL ENSURE EQUIPMENT CLEARANCES WILL BE MAINTAINED.
2.FABRICATE & INSTALL DUCTWORK IN ACCORDANCE WITH SMACNA DUCT CONSTRUCTION STANDARDS, LATEST EDITION.
3.CONDENSATE DISPOSAL SHALL BE IN ACCORDANCE WITH 2023 FMC INCLUDING ALL LATEST REVISIONS.
4.CONDENSATE PIPING SHALL BE TRAPPED AND SIZED PER MANUFACTURER'S RECOMMENDATIONS.
5.INDOOR & OUTDOOR UNITS SHALL HAVE SINGLE POINT OF CONNECTION.
6.PROVIDE CONICAL TAKE-OFFS FOR ALL ROUND TAPS INTO RECTANGULAR DUCTWORK WITH VOLUME DAMPERS AT EACH TAKE-OFF
FOR CFM ADJUSTMENT.
7.COORDINATE DIFFUSER BOXES, SUPPLY, & RETURN GRILLES & OTHER MECHANICAL DEVICES WITH LIGHT FIXTURES, SPRINKLER
PIPING & PLUMBING.
8.PROVIDE LOW AMBIENT CONTROLS AS NECESSARY TO ALLOW COOLING AT TEMPERATURES DOWN TO 45°F.
9.HORSEPOWER RATINGS ON MOTORS ARE BASED ON SCHEDULED EQUIPMENT & DESIGN CONDITIONS. ACTUAL FIELD CONDITIONS
OR SUBSTITUTIONS FROM SCHEDULED EQUIPMENT MAY REQUIRE DIFFERENT HORSEPOWER. IF LARGER MOTOR SIZES ARE
REQUIRED OR CHANGES OCCUR IN VOLTAGES, COORDINATE ELECTRICAL SERVICE TO ENSURE PROPER WIRE SIZES & DEVICES AT
NO ADDITIONAL COMPENSATION (DUE TO THESE CHANGES) ASKED FOR OR REQUESTED BY ANOTHER CONTRACTOR OR TRADE.
10.REFRIGERANT LINES FROM CU's TO AHU's SHALL BE SIZED PER MANUFACTURER'S RECOMMENDATIONS.
11.ALL FAN MOTORS SHALL HAVE THERMAL OVERLOAD & CURRENT PROTECTION.
12.PROVIDE SMOKE DETECTORS IN SUPPLY DUCT FOR ALL AHU's THAT DELIVER GREATER THAN 2000 CFM OF SUPPLY AIR FOR UNIT
SHUTDOWN. CONTRACTOR SHALL PROVIDE AUDIBLE & VISUAL ALARM IN A CONSTANTLY OCCUPIED LOCATION. ALARM SHALL BE
LABELED "DUCT TROUBLE".
13.PROVIDE AHU's WITH PROGRAMMABLE THERMOSTATS.
14.PROVIDE UNITS WITH 1" DISPOSABLE FILTER & FILTER HOUSING, TIME DELAY RELAY & LOCKOUT RELAY.
15.PROVIDE UNITS WITH A 5 YEAR WARRANTY FOR COMPRESSORS & ONE YEAR ON OTHER PARTS.
16.ALL DUCTWORK SHALL BE CONSTRUCTED WITH FIBERBOARD OR SHEET METAL PER LATEST SMACNA STANDARDS, & SHALL HAVE A
MINIMUM R VALUE OF 6.
17.GENERAL CONTRACTOR SHALL OBTAIN SERVICES OF A TEST AND BALANCE AGENCY THAT SPECIALIZES IN AND WHOSE BUSINESS IS
LIMITED TO THE TESTING AND BALANCING OF AIR CONDITIONING SYSTEMS AND IS A TRUE THIRD PARTY OF THE MECHANICAL
CONTRACTOR. TEST AND BALANCE AGENCY SHALL NOT BE CONTRACTED BY THE MECHANICAL CONTRACTOR. THE AGENCY
SELECTED SHALL BE A FULLY CERTIFIED MEMBER OF THE ASSOCIATED AIR BALANCE COUNCIL (AABC) OR NATIONAL
ENVIRONMENTAL BALANCING BUREAU. (NEBB) TEST AND BALANCE ENTIRE HVAC SYSTEM IN ACCORDANCE WITH LATEST AABC OR
NEBB STANDARDS. SUBCONTRACTOR SHALL PROVIDE SUFFICIENT TIME BEFORE THE SUBSTANTIAL COMPLETION DATE SO THAT
TESTS AND BALANCING CAN BE ACCOMPLISHED.
17.A.NAME OF TEST AND BALANCE AGENCY SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL WITHIN 20 DAYS AFTER
RECEIPT OF CONTRACT. TEST AND BALANCE AGENCY SHALL NOTIFY ENGINEER OF ANY ADDITIONAL REQUIRED TEST COCK
LOCATIONS, BALANCING DAMPER LOCATIONS, ETC. WITHIN 30 DAYS OF AFTER APPROVAL OF THE AGENCY. ANY ADDITIONAL
BALANCING DEVICES REQUIRED BY THE TEST AND BALANCE AGENCY AFTER THIS PERIOD WILL BE INSTALLED AT NO EXPENSE
TO THE OWNER BY THE CONTRACTOR.
17.B.TEST AND BALANCE AGENCY SHALL INCLUDE AN EXTENDED WARRANTY OF 90 DAYS, AFTER COMPLETION OF TEST AND
BALANCE WORK, DURING WHICH TIME THE ENGINEER, AT THEIR DISCRETION, MAY REQUEST A RECHECK OR RESETTING OF ANY
ITEMS INCLUDED IN THE AIR DISTRIBUTION SYSTEMS. IN THE EVENT THE REPORT IS REJECTED, ALL SYSTEMS SHALL BE
READJUSTED AND TESTED, NEW DATA RECORDED, NEW CERTIFIED REPORTS SUBMITTED, AND NEW INSPECTION TESTS MADE.
THE AGENCY SHALL PROVIDE TECHNICIANS TO ASSIST THE ENGINEER IN MAKING ANY TEST THEY MAY REQUIRE DURING THIS
PERIOD OF TIME.
18.FOR ANY UNITS WITH HOT GAS REHEAT, VAV CONTROLS, BAS INTERFACE, ETC., MECHANICAL CONTRACTOR NEEDS TO COMMISSION
THE UNIT AFTER INSTALLATION.
19.OUTSIDE AIR DUCTS SHALL INCLUDE INSTALLATION OF A MOTORIZED, 2-POSITION DAMPER TO ALLOW THE SCHEDULED AMOUNT OF
OUTSIDE AIR TO FLOW THROUGH THE UNIT, AND CLOSE UPON UNIT SHUTDOWN.
20.ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE 2023 FLORIDA MECHANICAL CODE (INCLUDING ALL LATEST REVISIONS),
NFPA 90A, ASHRAE 62.1-2016, AND ASHRAE 90.1.
21.PROVIDE ENGINEER OF RECORD WITH HVAC EQUIPMENT CUT SHEETS. CUT SHEETS SHALL BE APPROVED PRIOR TO INSTALLATION.
22.THE MECHANICAL CONTRACTOR SHALL VISIT THE SITE PRIOR TO SUBMITTING A BID FOR THE PROJECT. THE MECHANICAL
CONTRACTOR SHALL COORDINATE DUCTWORK LOCATIONS DESIGNED BY THE MECHANICAL ENGINEER AND FIELD VERIFY ANY
OBSTACLES OR CONFLICTS AND NOTE THEM IMMEDIATELY TO THE ENGINEER. NO DUCTWORK SHALL BE FABRICATED PRIOR TO
FIELD VERIFYING ALL EXISTING CONDITIONS.
NOTE: SOME SYMBOLS SHOWN DO NOT PERTAIN TO THIS PROJECT
THERMOSTAT/SENSOR
SUPPLY AIRFLOW
RETURN/ EXHAUST AIRFLOW
DEHUMIDISTAT
AIR DEVICE TYPE
CFM AMOUNT
SMOKE DETECTOR
DUCT TEMPERATURE SENSOR
CEILING RETURN AIR GRILLE
CEILING EXHAUST AIR GRILLE
MANUAL VOLUME DAMPER
FLEX DUCT (INSIDE DIMENSION)
NEW ROUND DUCT (INSIDE DIMENSION)
EXISTING DUCT TO REMAIN
EXISTING DUCT TO BE REMOVED
CONNECT NEW DUCT TO EXISTING DUCT
TRUNCATE DUCT - LIMIT OF DEMOLITION
VANED ELBOW
RADIUS ELBOW
TRANSITION - CONCENTRIC
TRANSITION - ECCENTRIC
SQUARE TEE
SUPPLY DUCT (UP & DOWN)
RETURN DUCT (UP & DOWN)
EXHAUST DUCT (UP & DOWN)
ROUND DUCT (UP & DOWN)
STANDARD BRANCH TAKE-OFF
DUCT / WALL MOUNTED SUPPLY REGISTER / GRILLE
DUCT / WALL MOUNTED
RETURN/ EXHAUST REGISTER / GRILLE
MECHANICAL GENERAL NOTES SYMBOL LEGEND ABBREVIATIONS
CEILING SUPPLY AIR DIFFUSERNEW RECTANGULAR DUCT
(INSIDE DIMENSIONS; WIDTH X DEPTH)
ABV ABOVE
AFF ABOVE FINISH FLOOR
AHU AIR HANDLING UNIT
BDD BACKDRAFT DAMPER
BHP BRAKE HORSEPOWER
BTU BRITISH THERMAL UNIT
CFM CUBIC FEET PER MINUTE
CIRC CIRCULAR
CU CONDENSING UNIT
DCI DUCTLESS CEILING-CASSETTE INDOOR
DCO DUCTLESS CEILING-CASSETTE OUTDOOR
DN DOWN
DWI DUCTLESS WALL-MOUNTED INDOOR
DWO DUCTLESS WALL-MOUNTED OUTDOOR
EAT ENTERING AIR TEMPERATURE
EDB ENTERING DRY-BULB (TEMPERATURE)
EER ENERGY EFFICIENCY RATIO
EF EXHAUST FAN
ESP EXTERNAL STATIC PRESSURE
EWB ENTERING WET-BULB (TEMPERATURE)
EX EXISTING
FD FIRE DAMPER
FF FLY FAN (AIR CURTAIN)
FLA FULL LOAD AMPS
FPM FEET PER MINUTE
FT FEET
GPM GALLON PER MINUTE
HE HEATER
HP HEAT PUMP
HP HORSEPOWER
HUM HUMIDIFIER
IN INCHES
IRH INFRARED HEATERS
KEF KITCHEN EXHAUST FAN
KW KILOWATT
L LOUVER
LAT LEAVING AIR TEMPERATURE
MBH THOUSANDS BTUs PER HOUR
MCA MINIMUM CIRCUIT AMPS
MOCP MAXIMUM OVER CURRENT PROTECTION
MOD MOTOR OPERATED CONTROL DAMPER
MUA MAKE-UP AIR UNIT
NA NOT APPLICABLE
NC NOISE CRITERIA
NC NORMALLY CLOSED
NO NORMALLY OPEN
NTS NOT TO SCALE
OA OUTSIDE AIR
OD OUTSIDE DIAMETER
PSI POUNDS PER SQUARE INCH
RA RETURN AIR
RECT RECTANGULAR
RH RELATIVE HUMIDITY
RLA RUN LOAD AMPERE
RTU ROOFTOP AIR HANDLING UNIT
RPM REVOLUTION PER MINUTE
SA SUPPLY AIR
SEER SEASONAL ENERGY EFFICIENCY RATIO
SF SUPPLY FAN
SS STAINLESS STEEL
SP STATIC PRESSURE
TYP TYPICAL
UC UNDERCUT DOOR
UNO UNLESS NOTED OTHERWISE
UTR UP THROUGH ROOF
V/PH VOLTS/PHASE
VCD VOLUME CONTROL DAMPER
VAV VARIABLE AIR VOLUME
VD VOLUME DAMPER
(MANUAL OPPOSED BLADE)
VFD VARIABLE FREQUENCY DRIVE
W WATTS
WEF WALL EXHAUST FAN
HEATER
MECHANICAL NOTES, LEGEND AND ABBREVIATIONSM-1SHEET TITLE:SHEET
DATE:
DRAWN BY:
CHECKED BY:
11-07-24370 15th Ave S; Units A & BJacksonville Beach, FL 32250904.249.0698 pDOHERTY SOMMERSARCHITECTS ENGINEERS, INC.904.241.0691 fwww.dsae.netFlorida Certificate of Auth No: 00009393Florida License No.: AA26000952DESIGNER EXPRESSLY RESERVES HIS COPYRIGHT AND OTHER PROPERTY RIGHTS IN THESE DRAWINGS.
THESE DRAWINGS, PLANS & DESIGNS ARE NOT TO BE REPRODUCED, COPIED OR USED IN ANY MANNER WITHOUT
EXPRESSED WRITTEN PERMISSION AND CONSENT OF DOHERTY SOMMERS ARCHITECTS ENGINEERS, INC.
THESE PLANS SHALL NOT BE DISTRIBUTED TO ANY PARTY WITHOUT SAID WRITTEN PERMISSION & CONSENT.CAREN M. DOHERTY, P.E.FL. P.E. #55021CAREN M DOHERTY, STATE OF FLORIDA, PROFESSIONAL ENGINEER, LICENSE NO. 55021. THISITEM HAS BEEN ELECTRONICALLY SIGNED AND SEALED BY CAREN M DOHERTY, PE ON 12/02/24USING A DIGITAL SIGNATURE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDEREDSIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPIES.12-02-24
NO.REVISIONDATESOUTHERN STEERCMDTENANT BUILD-OUT645 ATLANTIC BOULEVARDATLANTIC BEACH, FLORIDA 32233ABS
LOUVER SCHEDULE
MARK DESCRIPTION TOTAL AIR
(CFM)MOUNTING FACE SIZE MATERIAL BASIS OF DESIGN NOTES
L-1 OUTDOOR AIR INTAKE 200 WALL MOUNTED 16" x 12"ALUMINUM GREENHECK EVH-501D 1,2
NOTES:
1. COORDINATE FINISH WITH ARCHITECT.
2. PROVIDE BIRD SCREEN AND MOTORIZED, 2-POSITION O/A DAMPER.
BRANCH & FLEX DUCT SCHEDULE
0 - 160 CFM -6"Ø
165 - 250 CFM -8"Ø
255 - 380 CFM -10"Ø
385 - 470 CFM -12"Ø
475 - 700 CFM -14"Ø
705 - 1100 CFM -16"Ø
NOTE : BRANCH RUNOUT SIZE REFLECTS SUPPLY DIFFUSER NECK SIZE UNLESS OTHERWISE NOTED.
EXHAUST FAN SCHEDULE
MARK SERVICE TOTAL AIR
(CFM)
E.S.P.
(W.G)UNIT TYPE DRIVE POWER
(W)FLA VOLTS/PH/HZ MANUFACTURER MODEL NUMBER NOTES
EF-1,2 TOILET ROOM 70 0.13 CEILING DIRECT 15 0.27 115/1/60 GREENHECK SP-A70 1,2
NOTES:
1. INTERLOCK WITH LIGHT SWITCH.
2. PROVIDE BACKDRAFT DAMPER.
AIR DISTRIBUTION DEVICE SCHEDULE
MARK DESCRIPTION MOUNTING FACE SIZE BASIS OF DESIGN NOTES
A 4-WAY SUPPLY LAY-IN 24"x 24" / 12"x 12"TITUS TMS 1,2
B EGGCRATE RETURN LAY-IN 24"x 24"TITUS 50F 2
NOTES:
1. LOUVER FACE.
2. WITH OPTIONAL DAMPER.
SPLIT SYSTEM COOLING UNIT SCHEDULE
MARK TONS
INDOOR FAN DATA COOLING CAPACITY
SEER2
INDOOR FAN OUTDOOR FAN ELECTRICAL DATA
BASIS OF DESIGNTOTAL
FLOW
(CFM)
0/A
(CFM)
ESP
(W.G.)
MOTOR
(HP)
EDB
(°F)
EWB
(°F)
AMBIENT
(°F)
TOTAL
(BTU/HR)
SENSIBLE
(BTU/HR)
MCA
(A)
MOCP
(A)
HEATER
(kW)
MCA
(A)
MOCP
(A)VOLTS Hz PHASE
AHU-1
/CU-1 3 1200 200 0.5 0.5 80 67 95 34,635 26,844 14.6 25 25 3.84 18 30 208 60 1 TRANE TEM6A0C36H31 /
4TTR4036N1
AHU-2
/CU-2 1.5 500 0 0.5 0.33 80 67 95 18,700 12,400 14.3 24 25 3.84 14 25 208 60 1 TRANE TEM4BOB24M21 /
4TTR4018N1
NOTES:
1. UNITS PROVIDED SHALL MEET ALL SCHEDULED VALUES REGARDLESS OF MODEL OR TYPE, UNLESS APPROVED BY THE ENGINEER.
2. PROVIDE EACH UNIT WITH A PROGRAMMABLE THERMOSTAT MOUNTED @ 48" AFF.
3. PROVIDE WATER-LEVEL DETECTION DEVICE INSIDE PRIMARY DRAIN PAN THAT WILL SHUT OFF UNIT WHEN THE PRIMARY DRAIN PAN BECOMES RESTRICTED.MECHANICAL SCHEDULESM-2SHEET TITLE:SHEET
DATE:
DRAWN BY:
CHECKED BY:
11-07-24370 15th Ave S; Units A & BJacksonville Beach, FL 32250904.249.0698 pDOHERTY SOMMERSARCHITECTS ENGINEERS, INC.904.241.0691 fwww.dsae.netFlorida Certificate of Auth No: 00009393Florida License No.: AA26000952DESIGNER EXPRESSLY RESERVES HIS COPYRIGHT AND OTHER PROPERTY RIGHTS IN THESE DRAWINGS.
THESE DRAWINGS, PLANS & DESIGNS ARE NOT TO BE REPRODUCED, COPIED OR USED IN ANY MANNER WITHOUT
EXPRESSED WRITTEN PERMISSION AND CONSENT OF DOHERTY SOMMERS ARCHITECTS ENGINEERS, INC.
THESE PLANS SHALL NOT BE DISTRIBUTED TO ANY PARTY WITHOUT SAID WRITTEN PERMISSION & CONSENT.CAREN M. DOHERTY, P.E.FL. P.E. #55021CAREN M DOHERTY, STATE OF FLORIDA, PROFESSIONAL ENGINEER, LICENSE NO. 55021. THISITEM HAS BEEN ELECTRONICALLY SIGNED AND SEALED BY CAREN M DOHERTY, PE ON 12/02/24USING A DIGITAL SIGNATURE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDEREDSIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPIES.12-02-24
NO.REVISIONDATESOUTHERN STEERCMDTENANT BUILD-OUT645 ATLANTIC BOULEVARDATLANTIC BEACH, FLORIDA 32233ABS
AHU-2
CU-1
EF-1
A
50
A
200
B
200
B
800
A
225
A
225
A
225
A
225
A
50 AHU-1L-1
200
AHU-2
CU-2
A
250
A
250
RETURN OPEN
TO BELOW
DISPLAY
KITCHEN
TOILET
ROOM
STORAGE - 1
STORAGE-2
MECHANICAL PLANSCALE:3/8"=1'-0"
MECHANICAL PLAN M-3SHEET TITLE:SHEET
DATE:
DRAWN BY:
CHECKED BY:
11-07-24370 15th Ave S; Units A & BJacksonville Beach, FL 32250904.249.0698 pDOHERTY SOMMERSARCHITECTS ENGINEERS, INC.904.241.0691 fwww.dsae.netFlorida Certificate of Auth No: 00009393Florida License No.: AA26000952DESIGNER EXPRESSLY RESERVES HIS COPYRIGHT AND OTHER PROPERTY RIGHTS IN THESE DRAWINGS.
THESE DRAWINGS, PLANS & DESIGNS ARE NOT TO BE REPRODUCED, COPIED OR USED IN ANY MANNER WITHOUT
EXPRESSED WRITTEN PERMISSION AND CONSENT OF DOHERTY SOMMERS ARCHITECTS ENGINEERS, INC.
THESE PLANS SHALL NOT BE DISTRIBUTED TO ANY PARTY WITHOUT SAID WRITTEN PERMISSION & CONSENT.CAREN M. DOHERTY, P.E.FL. P.E. #55021CAREN M DOHERTY, STATE OF FLORIDA, PROFESSIONAL ENGINEER, LICENSE NO. 55021. THISITEM HAS BEEN ELECTRONICALLY SIGNED AND SEALED BY CAREN M DOHERTY, PE ON 12/02/24USING A DIGITAL SIGNATURE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDEREDSIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPIES.12-02-24
NO.REVISIONDATESOUTHERN STEERCMDTENANT BUILD-OUT645 ATLANTIC BOULEVARDATLANTIC BEACH, FLORIDA 32233ABS
MECHANICAL DETAILSM-4
SCALE:N.T.S.
DUCT HANGER DETAIL
SCALE:N.T.S.
RADIUS ELBOW - RECT. DUCT
SCALE:N.T.S.
ELBOW DETAIL - RECT. DUCT
SCALE:N.T.S.
FLEX DUCT CONNECTION DETAIL
SCALE:N.T.S.
TOILET EXHAUST DETAIL
SCALE:N.T.S.
DUCT OFFSET
SCALE:N.T.S.
TYPICAL BRANCH TAKE-OFF DETAIL
SCALE:N.T.S.
AHU CONNECTION DETAIL
SHEET TITLE:SHEET
DATE:
DRAWN BY:
CHECKED BY:
11-07-24370 15th Ave S; Units A & BJacksonville Beach, FL 32250904.249.0698 pDOHERTY SOMMERSARCHITECTS ENGINEERS, INC.904.241.0691 fwww.dsae.netFlorida Certificate of Auth No: 00009393Florida License No.: AA26000952DESIGNER EXPRESSLY RESERVES HIS COPYRIGHT AND OTHER PROPERTY RIGHTS IN THESE DRAWINGS.
THESE DRAWINGS, PLANS & DESIGNS ARE NOT TO BE REPRODUCED, COPIED OR USED IN ANY MANNER WITHOUT
EXPRESSED WRITTEN PERMISSION AND CONSENT OF DOHERTY SOMMERS ARCHITECTS ENGINEERS, INC.
THESE PLANS SHALL NOT BE DISTRIBUTED TO ANY PARTY WITHOUT SAID WRITTEN PERMISSION & CONSENT.CAREN M. DOHERTY, P.E.FL. P.E. #55021CAREN M DOHERTY, STATE OF FLORIDA, PROFESSIONAL ENGINEER, LICENSE NO. 55021. THISITEM HAS BEEN ELECTRONICALLY SIGNED AND SEALED BY CAREN M DOHERTY, PE ON 12/02/24USING A DIGITAL SIGNATURE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDEREDSIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPIES.12-02-24
NO.REVISIONDATESOUTHERN STEERCMDTENANT BUILD-OUT645 ATLANTIC BOULEVARDATLANTIC BEACH, FLORIDA 32233ABS