17-4373AIR CONDITIONING SPECIFICATION
A. GENERAL
1. AIR CONDITIONING CONTRACTOR SHALL VISIT THE JOB SITE PRIOR TO BID AND VERIFY ALL CONDITIONS, LOCATIONS, DIMENSIONS,
MATERIALS, ELEVATIONS AND COUNTS AS SHOWN AND/OR NOTED ON THE DRAWINGS AND INCLUDE IN THE BID ANY AND ALL
FABRICATION REQUIRED PRIOR TO INSTALLATION. THE CONTRACTOR SHALL VERIFY SIZE, ELEVATION, AND PRESENT STATE OF ALL
EXISTING UTILITIES,
2. THE ENGINEER SHALL BE IMMEDIATELY NOTIFIED OF ANY AND ALL EXISTING FIELD CONDITIONS WHICH DEVIATE FROM WHAT WAS
SHOWN ON THE PLANS, CONTRACTOR IS RESPONSIBLE TO PROVIDE PRICING FOR A COMPLETE INSTALLATION INCLUDING ANY COSTS
ASSOCIATED WITH FIELD CONDITIONS AT THE TIME OF BIDDING.
3. IT SHALL BE THE RESPONSIBILITY OF THE AIR CONDITIONING CONTRACTOR FOR THE ADVANCED ORDERING OF LONG LEAD ITEMS SO
THAT DELIVERY WILL NOT INTERFERE WITH THE PRODUCTION OF OTHER TRADES RESULTING IN ANY DOWN OR LAG TIME.
4. IT SHALL BE THE RESPONSIBILITY OF THE AIR CONDITIONING CONTRACTOR TO PROVIDE ALL LABOR, MATERIALS, AND SUPERVISION
NECESSARY TO ACCOMPLISH THE WORK SHOWN AND/OR NOTED ON THE DRAWINGS. THE DRAWINGS ARE DIAGRAMMATIC: DO NOT SCALE
FOR EXACT LOCATIONS. THE AIR CONDITIONING CONTRACTOR SHALL INSTALL ALL NECESSARY OFFSETS, BENDS, AND TRANSITIONS AS
REQUIRED TO PROVIDE A COMPLETE AND FULLY OPERATIVE SYSTEM. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. CONTRACTOR
SHALL NOTIFY ENGINEER IF DUCT SIZE CHANGES ARE REQUIRED BECAUSE OF EXISTING CONDITIONS.
5. CONTRACTOR SHALL PAY FOR ALL PERMITS, FEES, INSPECTIONS, TESTS, AND ALL REQUIRED INSURANCE FOR PROTECTION AGAINST
PUBLIC LIABILITY AND PROPERTY DAMAGE FOR THE DURATION OF THE WORK.
6: AFTER BID SELECTION AND PRIOR TO COMMENCEMENT OF WORK, THE AIR CONDITIONING CONTRACTOR SHALL SUBMIT (6 COPIES) OF
EQUIPMENT CUTS FOR ALL DUCT WORK, EXHAUST FANS, AIR DEVICES, AND EQUIPMENT AS STATED ON SCHEDULES AND OR NOTES. IF
THE CONTRACTOR PROPOSES TO USE ANY ARTICLE, DEVICE, PRODUCT, OR MATERIAL WHICH IS NOT AS SPECIFIED, THE CONTRACTOR
SHALL BE RESPONSIBLE TO PROVE TO THE ENGINEER THAT THE PROPOSED SUBSTITUTION IS EQUAL AND WILL FIT ALLOCATED SPACE.
B. WORKMANSHIP
i
7. ALL WORK SHALL BE PERFORMED BY A LICENSED AIR CONDITIONING CONTRACTOR IN A FIRST CLASS WORKMANLIKE MANNER. ALL WORK-
MANSHIP AND MATERIALS SHALL BE IN STRICT ACCORDANCE WITH APPLICABLE NATIONAL, STATE AND LOCAL CODES AND ORDINANCES.
8. THE AIR CONDITIONING CONTRACTOR SHALL BE RESPONSIBLE TO REPAIR TO ORIGINAL CONDITION ANY AND ALL DAMAGES TO BUILDING
SURFACES, EQUIPMENT, AND FURNISHINGS CAUSED BY THE CONTRACTOR DURING THE PERFORMANCE OF WORK.
9. CORRECTION OF ANY DEFECTS SHALL BE COMPLETED WITHOUT ADDITIONAL CHARGE AND SHALL INCLUDE REPLACEMENT OR REPAIR OF
ANY OTHER PHASE OF THE INSTALLATION WHICH MAY HAVE BEEN DAMAGED THEREBY.
C. PIPING
10. ALL REFRIGERANT PIPING SHALL BE TYPE "L" OR TYPE "K" COPPER WITH WROUGHT COPPER OR BRASS FITTINGS.
STEEL VALVES ARE NOT PERMITTED.
11. THE AIR CONDITIONING CONTRACTOR SHALL RUN ALL CONDENSATE DRAINS PER PLUMBING SPECIFICATIONS. (SEE PLUMBING SHEETS)
12. INTERIOR CONDENSATE DRAIN PIPING AND REFRIGERANT SUCTION LINES SHALL BE INSULATED WITH 5/8" THICK IMCOLOCK OR ARMAFLEX.
13. COMBUSTIBLE PIPING IS NOT PERMITTED IN RETURN AIR PLENUMS OR CEILING SPACES USED FOR RETURN AIR.
D. INSTALLATION
14, LOCATION OF AIR CONDITIONING DUCTS AND AIR DEVICES MAY CHANGE. VERIFY EXACT LOCATION WITH ARCHITECT/ENGINEER PRIOR
TO INSTALLATION. DRAWINGS ARE DIAGRAMMATIC, DO NOT SCALE FOR THE EXACT LOCATION OF DUCTS, DIFFUSERS, GRILLES,
REGISTERS, PIPING, EQUIPMENT, ETC. SEE ARCHITECTURAL REFLECTED CEILING PLAN FOR EXACT LOCATION OF AIR DEVICES.
15. THE AIR CONDITIONING CONTRACTOR SHALL USE VANED ELBOWS OR APPROVED 3 PIECE ELBOWS, SPLITTER DAMPERS WHERE
INDICATED, VOLUME CONTROLS IN ALL BRANCH LINES AND SUPPLY AND RETURN AIR DEVICES.
16. THE AIR CONDITIONING. CONTRACTOR SHALL SEAL ALL DUCTS IN AN APPROVED MANNER TO INSURE AGAINST LEAKAGE.
17. ALL WORK SHALL BE COORDINATED WITH OTHER TRADES TO AVOID ANY CONFLICTS IN LOCATIONS FOR DUCTS, DIFFUSERS,
GRILLES, REGISTERS, PIPING, EQUIPMENT, ETC., INORDER TO NOT INTERFERE WITH THE PROGRESS OF CONSTRUCTION.
E. EQUIPMENT AND MATERIALS
18. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE FLEXIBLE DUCT CONNECTIONS.TO ALL FANS, A/C UNITS, OR MECHANICAL
EQUIPMENT, EXCEPT FOR EXHAUST HOODS.
19. ALL EXHAUST AND OUTSIDE AIR DUCTSSHALL BE GALVANIZED SHEET METAL CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH
ASHRAE, SMACNA, AND LOCAL CODES. ALL OUTSIDE AIR DUCTS SHALL HAVE V INSULATION IN AIR CONDITIONED SPACES,
20. UNLESS NOTED AS EXISTING, ALL EQUIPMENT, PIPING, DUCTS, REGISTERS, ETC., SHALL BE NEW.
21. TERMINAL AIR DISTRIBUTION DEVICES SHALL BE TITUS, METALAIRE OR NAILOR-HART OR EQUAL AS SCHEDULED:
ALL VOLUME DAMPERS SHALL BE OPPOSED BLADE TYPE WITH SCREWDRIVER ADJUSTMENT.
GLASS AIR DUCTWORK J MANVILLE FIBERGLASS 1.5" THICK). T
FIBER ORK SHALL 8E JOHNS M E RG I K . TYPE 475 OR 800 OR SHEET
22. ALL SUPPLY AND RETURN)
FETAL WITH MMUM R-6 EXTER
IOR FOILBACK INSULATION. UNLESS OTHERWISE NOTED ON PLANS
_
:
ALL DUCTS SHALL BE SUPPORTED
IN AS STRAIGHT AND LEVEL AS FASHION AS POSSIBLE. THE ENTIRE
INSTALLATION SHALL BE INSTALLED IN ACCORDANCE WITH ASHRAE, SMACNA, AND LOCAL CODES.
FLEXIBLE DUCTS SHALL BE UL -181 RATED, NONMETALLIC, CLASS 1, R-6 - INSTALLED IN ACCORDANCE WITH FBC-M 304.1
FLEXIBLE DUCTS SHALL NOT BE LIMITED IN LENGTH PER FBC-M 603.6.1.1
23. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE ALL CONTACTORS, STARTERS, RELAYS, AND THERMOSTATS. THE ELECTRICAL CONTRACTOR
SHALL PROVIDE ALL SWITCHES, DISCONNECTS, POWER WIRING AND CONTROL WIRING.
24. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE V THICK FARR 30/30 (THROW -AWAY TYPE) FILTERS WITH EACH A/C UNIT.
25. ALL MATERIALS AND EQUIPMENT SHALL BE NEW AND SHALL BEAR UNDERWRITERS LABEL WHERE APPLICABLE,
F. SAFETY
26. ALL PENETRATIONS OF FIRE -RATED WALLS, FLOORS OR CEILINGS SHALL BE FIREPROOFED BY A SEALING METHOD AND RATING AS
SPECIFIED ON THE DRAWINGS OR AS REQUIRED BY THE LOCAL OR STATE CODES.
27, AIR HANDLING DEVICES IN EXCESS OF 2000 CFM WILL HAVE A DUCT SMOKE DETECTOR TO STOP THE FAN AND ACTIVATE A HORN AND
STROBE LIGHT. ALL EQUIPMENT SHALL BE INTERLOCKED AS REQUIRED BY LOCAL CODES OR FIRE SAFETY OFFICIALS.
28. ALL WORK SHALL COMPLY WITH BASE BUILDING LIFE SAFETY/SMOKE CONTROL SYSTEM REQUIREMENTS, PROVIDE ALL NECESSARY
WIRING, CONTACTORS, RELAYS, ETC., AS REQUIRED FOR INTERFACE WITH BASE BUILDING SYSTEM.
29. THE AIR CONDITIONING CONTRACTOR SHALL KEEP ALL AREAS IN WHICH WORK IS BEING PERFORMED, FREE FROM DEBRIS AT ALL TIMES
AND SAID AREAS SHALL BE LEFT BROOM CLEAN AT THE END 'OF EACH WORKING DAY.
G. COMPLETION
30. THE AIRCONDITIONING CONTRACTOR SHALL PROVIDE A COMPLETE SET OF AS BUILT DRAWINGS TO THE ENGINEER UPON COMPLETION OF
INSTALLATION. IF FIELD CHANGES ARE MADE WHICH DEVIATE FROM ENGINEERING DRAWINGS TO THE EXTENT THAT THE BUILDING
DEPARTMENT REQUIRES THESE CHANGES BE INCORPORATED PRIOR TO INSPECTION, THE CONTRACTOR SHALL PROVIDE SKETCHES TO THE
ENGINEER FOR INCORPORATION INTO THE BUILDING PLANS. ENGINEERING EXPENSES THAT ARE INCURRED DUE TO REVISIONS OR
SUBSTITUTIONS REQUESTED BY THE CONTRACTOR SHALL BE PAID FOR BY THAT CONTRACTOR.
31. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE A TEST AND BALANCE REPORT PER 2010 FBC ENERGY CONSERVATION SEC 503.2.9:1
FOR ALL MECHANICAL EQUIPMENT, AIR DEVICES, DAMPERS, AHU'S AND FANS FOR ALL PROJECTS 15 -TONS OR LESS PER SYSTEM.
THE T & B REPORT SHALL BE IN ACCORDANCE WITH AIR BALANCE COUNCIL STANDARDS AND SHALL INCLUDE AIR QUANTITIES
FOR ALL SUPPLY GRILLES, RETURN GRILLES, AND EXHAUST GRILLES AND THE LEAVING AND ENTERING AIR TEMP (°F) FROM SUPPLY
GRILLES AND EVAPORATORS. IF THE OWNER EXPERIENCES UNCOMFORTABLE CONDITIONS, THE CONTRACTOR SHALL BE
RESPONSIBLE FOR THE VERIFICATION OF AIR FLOW TO WITHIN PLUS OR MINUS 10% FROM AIR QUANTITIES STATED ON THE PLANS
32. AIR CONDITIONING CONTRACTOR SHALL GUARANTEE ALL MATERIALS AND WORKMANSHIP TO BE FREE FROM DEFECTS FOR A PERIOD OF
NOT LESS THAN (1) YEAR FROM DATE OF ACCEPTANCE, AND ALL GUARANTEES AND WARRANTIES SHALL BE DELIVERED TO THE OWNER.
COMPRESSORS SHALL HAVE EXTENDED FIVE YEAR WARRANTIES.
H. EXISTING CONDITIONS
33. IF THE NATURE OF THIS CONTRACT INVOLVES EXTENSIVE REMODELING OF THE EXISTING BUILDING. THE AIR CONDITIONING CONTRACTOR,
PRIOR TO BID, SHALL INSPECT THE EXISTING CONDITIONS AT THE JOB SITE AND ACQUAINT HIMSELF WITH THE CONDITIONS THAT
WILL AFFECT HIS WORK.
34. PRIOR TO INSTALLATION, THE CONTRACTOR SHALL COORDINATE THE EXACT LOCATION OF ALL EQUIPMENT WITH THE OWNER'S
REPRESENTATIVE AND THE ACTUAL EQUIPMENT BEING FURNISHED.
35. PRESENT AIR CONDITIONING EQUIPMENT WHERE INDICATED ON THE DRAWINGS IS FOR INFORMATION ONLY AND THE CONTRACTOR SHALL
INCLUDE THE INSTALLATION OF CONDUIT AND WIRE AS REQUIRED. THE INSTALLATION OF NEW EQUIPMENT THAT
INTERFERES WITH EXISTING SHALL BE REMOVED, RELOCATED, OR RE -FLOUTED TO PERMIT COMPLETION OF SUCH WORK.
36. SALVAGED MATERIALS, EQUIPMENT, AND DIFFUSERS SHALL BE DELIVERED TO THE OWNER AT HIS PROPERTY AND STORED WITHIN THE
BUILDING WHERE DIRECTED, ANY REMOVED MATERIALS OR EQUIPMENT WHICH THE OWNER DOES NOT WISH TO KEEP,SHALL BE DISPOSED
OF BY THE CONTRACTOR, WITHOUT ADDITIONAL COST TO THE OWNER.
37. THE AIR CONDITIONING CONTRACTOR SHALL DETERMINE THE EXTENT TO WHICH EXISTING DUCTWORK AND PIPING WILL HAVE TO BE RE-
ROUTED, RELOCATED, OR RECONNECTED, AND THE AMOUNT OF ADDITIONAL WORK WHICH MAY BE REQUIRED DUE TO THE PHYSICAL
CONDITIONS OF THE DUCTWORK & PIPING SHALL BE PERFORMED UNDER THIS CONTRACT WITHOUT ADDITIONAL CHARGES TO THE OWNER:
38. INTERRUPTION OF EXISTING FACILITIES OR SERVICES SHALL BE KEPT TO A MINIMUM AND THE CONTRACTOR SHALL FURNISH ALL
MATERIALS AND LABOR REQUIRED WHENEVER TEMPORARY CONDITIONS ARE NECESSARY TO MAINTAIN CONTINUITY OF SERVICE.
INTERRUPTION OF SERVICES, THE INSTALLATION OF TEMPORARY FACILITIES, AND THE WORK OF MAKING FINAL CONNECTIONS TO NEW
WORK SHALL BE DONE ONLY AT SUCH TIMES AS PERMITTED AND SCHEDULED BY THE OWNER WITHOUT ADDITIONAL COST. THE AIR CONDI-
TIONING CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE THE SERVICE INTERRUPTIONS WITH THE OWNER & GENERAL CONTRACTOR.
zi
NEW 8"0 SHT MTL
FRESH AIR DUCT TO
WALL CAP.-�
Existing
Bathroom ro
NOTE:
PER 2010 FBC ENERGY CONSERVATION CH. 5, SECTION
503.2.5.4: PROVIDE MOTORIZED SHUTOFF CONTROL
DAMPERS ON ALL OUTSIDE AIR INTAKES.
NEW 4"0 SHT MTL
EXH, AIR DUCT TO
WALL CAP.
1VIR
TL
n
11.
NEW I
� 4 IECT NEW FRESH
REF. TO THE EXISTING
I MAIN RETURN DUCT
E IST G --- ;.
---- ( EXISTING FIELD VERIFY.
AHU-1 F-Asting q
3 TON Bathroom (� AHU-2
SHALL REMAIN.._-- 4 3 TON
C,71 SHALL FIELD VERIFY
0
8"0 SHT MTL I....
FRESH AIR DUCT TO �\
WALL CAP.-
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REVIEWED BY
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MECHANICAL PLAN
3116" = 1'-0"
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RECORD SET: 07/25/12 4ECH
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Q PLUMB
FAE CONSULTING HAS PREPARED THESE RECORD
DOCUMENTS BASED ON THE INFORMATION
PROVIDED TO US BY THE CONTRACTOR. ANY
INACCURACIES OR OMISSIONS ON THESE -PLANS
ARE NOT THE RESPONSIBILTY OF FAE CONSULTING.
THESE PLANS HAVE BEEN REVIEWED FOR ORIGINAL
DESIGN INTENT & CODE COMPLIANCE ONLY.
EXHAUST FAN DATA
FAN #
CONNECT NEW FRESH 11c
:ji�l
DUCT TO THE EXISTING
MVD
MAIN RETURN DUCT ----_I
:
E.S.P. IN. WG.
FIELD VERIFY.
RPM - ROOF CURB TYPE
- DIRECT DRIVE
O/A
829
ELECTRIC V/O/HZ
120/1/60
14.7 WATTS
EXISTING
10.36 LBS
ACCESS. - ROOF CURB TYPE
- FIRESTAT
- BACKDRAFT DAMPER
- DISCONNECT SWITCH
- SPEED CONTROL
-
-
0
AHU-3
-
REMARKS
x 4"0 SHEET METAL DUCT.
x SEE PLANS FOR
TERMINATION.
DIFFUSER TYPE
3 TON
,CFM
CU -1
AUTOMATED VOLUME HAMPER
LA -
SHALL REMAIN.
c?] AIR HANDLER UNIT
FIA
RETURN AIR GRILLE
ABBREVIATIONS
FIELD VERIFY
ABOVE FINISHED FLOOR
R.A.
RETURN AIR
Q
ROOF CAP
W.C.
WALL CAP
O/A
OUTSIDE AIR
S.A.D.
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MECHANICAL PLAN
3116" = 1'-0"
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Lfr���3
RECORD SET: 07/25/12 4ECH
[j ELEC
Q PLUMB
FAE CONSULTING HAS PREPARED THESE RECORD
DOCUMENTS BASED ON THE INFORMATION
PROVIDED TO US BY THE CONTRACTOR. ANY
INACCURACIES OR OMISSIONS ON THESE -PLANS
ARE NOT THE RESPONSIBILTY OF FAE CONSULTING.
THESE PLANS HAVE BEEN REVIEWED FOR ORIGINAL
DESIGN INTENT & CODE COMPLIANCE ONLY.
EXHAUST FAN DATA
FAN #
EF -1
MANUFACTURER
PANASONIC
FV-0$VQ5
CFM
50
E.S.P. IN. WG.
0.100
RPM - ROOF CURB TYPE
- DIRECT DRIVE
O/A
829
ELECTRIC V/O/HZ
120/1/60
14.7 WATTS
OPERATING WEIGHT
10.36 LBS
ACCESS. - ROOF CURB TYPE
- FIRESTAT
- BACKDRAFT DAMPER
- DISCONNECT SWITCH
- SPEED CONTROL
-
-
X
-
-
REMARKS
x 4"0 SHEET METAL DUCT.
x SEE PLANS FOR
TERMINATION.
VENTILATION PER F.M.C. 403.3
VENTILATION PER TABLE 443.3
OCCUPANCY: OFFICE (UNIT 1 & UNIT 2)
AREA: 1600 SF
PEOPLE:8
O/A REQUIRED: (8 x 5) + (1600 x 4.06) = 136 CFM
O/A PROVIDED: = 150 CFM TO EACH UNIT AHU W
(X) PROVIDE MOTORIZED VOLUME DAMPER
VENTILATION PER F.M.C. 403.3
VENTILATION PER TABLE 403.3
UNIT 3
OCCUPANCY: OFFICE ()
AREA:
700 SF
PEOPLE 10
0/A REQUIRED: (10 x 5) + (1700 x 0.06) = 152 CFM
0/A PROVIDED: = 200 CFM (X)
(X) PROVIDE MOTORIZED VOLUME DAMPER
AIR CONDITIONING
A/C LEGEND
.
4W - DIFFUSER
-�--
2W - DIFFUSER
CONDENSING UNIT AIR HANDLER UNIT
QTY. UNIT N0. MFG. TOTAL
TRANSITION
SEER
MANUAL VOLUME DAMPER
O/A
(M.V.D.)
ELECTRIC
HEAT
FIRE DAMPER
(F.D.)
i�
THERMOSTAT
QTEMPERATURE & HUMIDITY CONTROL
s
S /SENSOR
EXISTING
LIQUID/SUCTION LINE
A
DIFFUSER TYPE
144
,CFM
CU -1
AUTOMATED VOLUME HAMPER
LA -
CONDENSING UNIT
c?] AIR HANDLER UNIT
FIA
RETURN AIR GRILLE
ABBREVIATIONS
A.F.F.
ABOVE FINISHED FLOOR
R.A.
RETURN AIR
R.C.
ROOF CAP
W.C.
WALL CAP
O/A
OUTSIDE AIR
S.A.D.
SUPPLY AIR DUCT
R.A.D.
RETURN AIR DUCT
R.A.G.
RETURN AIR GRILLE
E.A.G.
EXHAUST AIR GRILLE
T.E.D
TOILET EXHAUST DUCT
AVD
AUTOMATED .VOLUME DAMPER
FHP
FLORIDA HEAT PUMP
AHU
AIR HANDLER UNIT
CU
CONDENSING .UNIT
WAHU
WALL MOUNTED AIR HANDLER UNIT
OAHU
CEILING MOUNTED AIR HANDLER UNIT
(N)
NEW
(E)
EXISTING TO REMAIN
(0)
EXISTING TO BE DEMOLISH
(RE)
EXISTING. TO BE TZELOCATED
(RP)
EXISTING TO BE REPLACED
® UP
y ON SUPPLY DUCT (UP & DOWN)
UP
y ON RETURN DUCT (UP & DOWN).
UP
ON EXHAUST DUCT (UP & DOWN)
® UP
y ON 0/A DUCT (UP & DOWN)
NEW DUCT - WIDTH x DEPTH
EXISTING DUCT -WIDTH x DEPTH
5t
NEW FLEX DUCT - DIAMETER
AIR CONDITIONING
DATA
CONDENSING UNIT AIR HANDLER UNIT
QTY. UNIT N0. MFG. TOTAL
SENSIBLE
SEER
TOTAL
O/A
FAN E.S.P. - IN
WATER
ELECTRIC
HEAT
i�.flDEL NO. MODEL NO.
1 AHU-1 EXISTING EXISTING EXISTING 36,400
EXISTING
13 SEER
1,200
150.
EXISTING
EXISTING
CU -1
Q
LA -
1
AHU-2
EXISTING
EXISTING
EXISTING
36,000
C
o�
EXISTING
13 SEER
1,200
150
EXISTING
EXISTING
CU -2
®
C
�
C7
Q
CO
C3
1
AHU-3
EXISTING
EXISTING
EXISTING
36,000
CA
EXISTING
13 SEER
.1,200
200
EXISTING
EXISTING
CU3
o
A/C EQUIPMENT NOTES:
1) VERIFY ALL A/C ELECTRICAL REQUIREMENTS WITH MANUFACTURERS SPEC. PRIOR TO
INSTALLATION.
2) PROVIDE 7 DAY DIGITAL PROGRAMMABLE T -STAT WITH NIGHT SET -BACK,
3)
A
I,
WORK:SCOPE OF
1 AIR CONDITIONING SYSTEM IS EXISTING AND TO REMAIN WITH EXCEPTION OF PROVIDING NEW ITEMS SHOWN ON PLANS.
2 PRIOR TO CONSTRUCTION MECHANICAL CONTRACTOR. SHOULD VISIT SITE TO VERIFY SCOPE OF WORK.
3 PROVIDE NEW FRESH AIR DUCT TO EACH AHU INCLUDING MOTORIZED AND MANUAL VOLUME DAMPER. REFER TO FLOOR PLAN
FOR LOCATION.
4 BALANCE AHU-1 AND AHU-2 TO 1,200 CFM SUPPLY AIR, OUTDOOR AIR TO 150 CFM, AND RETURN AIR TO 1,050 CFM.
5 BALANCE AHU-3 TO 1,200 CFM SUPPLY AIR, OUTDOOR AIR TO 200 CFM AND RETURN AIR TO 1,000 CFM.
6 PROVIDE NEW EXHAUST FAN TO UNIT #2 BATHROOM.
7 T -STAT ARE EXISTING TO REMAIN, CONTRACTOR TO VERIFY IF THERMOSTAT ARE 7 DAYS DIGITAL PROGRAMMABLE T --STATS
8 THIS RENOVATION SHALL INCLUDE, BUT IS NOT LIMITED TO THIS SCOPE OF WORK. NOTIFY ARCHITECT/ENGINEER OF ANY
CONDITIONS THAT WILL PREVENT COMPLETION OF THE WORK DESCRIBED.
� RECORD SET: 07/25/12
PERMIT SET: 05/15/12
PRIOR TO SUBMITTING HIS BED, THE CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND
INFORM THE ARCHITECT AND THE ENGINEER OF ANY DISCREPANCY BETWEEN THESE DOCUMENTS ARID
THE EXISTING CONDITIONS AND HE SHALL INCLUDE IN HIS BID TO CORRECT THE SAME AS DIRECTED.
THE ENGINEER AND THE ARCHITECT, ARE NOT RESPONSIBLE FOR ANY ADDITIONAL COSTS RESULTING
FROM VERIFIABLE EXISTING CONDITIONS DISCOVERED AFTER CONTRACT HAS BEEN AWARDED.
NO CHANGES SHALL BE MADE TO THESE PLANS WITHOUT PRIOR APPROVAL FROM THE ENGINEER OF
RECORD. ALL CHANGES SHALL BE SUBMITTED FOR REVIEW PRIOR TO INSTALLATION.
NOT FOR BiD UNTIL PERMIT HAS BEEN ISSUED.
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REVI5ION:
# DATE DE5CRIPTION
0 06-26-12 AS BUILT
155UED fOR PERMIT:
05-15-12
DRAWING TITLE:
ME(NANICALPLAN
DATE: 05-15-12
SCALE: AS NOTED
DRAWN BY: DCM
CHECKED BY: UI
PROJECT NO. 12276
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REVI5ION:
# DATE DE5CRIPTION
0 06-26-12 AS BUILT
155UED fOR PERMIT:
05-15-12
DRAWING TITLE:
ME(NANICALPLAN
DATE: 05-15-12
SCALE: AS NOTED
DRAWN BY: DCM
CHECKED BY: UI
PROJECT NO. 12276
M1.1