14-998-011STRAP HANGER
ANGER STRAF
0" MAX.-
L-SCREWS
SCREWS MAY BE MIN
OMITTED IF HANGER
LOOPS
SECURE
WIRE
f0" DIA.
MAX.
UNLESS FOOT
OF STRAP IS
PLACED UNDER
A BOTTOM
REINFORCEMENT
LOAD RATED
FASTENERS
50" DIA.
MAX.
4AND OF SAME SIZE
AS HANGER STRAP
24" DIA.
MAX.
HANGERS MUST NOT DEFORM DUCT SHAPE
ONEVHALF -ROUND MAY BE USED
IF DUCT SHAPE IS MAINTAINED
LOAD
NUTS ANGLES
ALTERNATE
LOCATION (VERIFY UPPER
TRAPEZE LOAD CAPACITY)
REINFORCEMENT MAY BE USED FOR ATTACHMENT
IF IT QUALIFIES FOR BOTH DUTIES.
DO NOT EXCEED ALLOWABLE LOAD LIMITS.
DUCT HANGER
SUPPORT FROM
UNDERSIDE OF
STRUCTURE (TYP)
SHOE TRAP WITH
VOLUME DAMPER
HARD ELBOW
MAIN
BRANCH
~ SINGLE RUN OUT
TRANSITION
AS REQ'D.
HAND DAMPER
CEILING
CEILING MOUNTED BRANCH DUCTS
SEQUENCE OF OPERATION
FOR EXISTING RTU -14
THE SEQUENCE OF OPERATION IS AS FOLLOWS:
EXISTING RTU -14, IT ASSOCIATED EXHAUST FANS SHALL RUN CONTINUOUSLY ALL THE TIME. UPON
ACTIVATION OF THE BUILDING FIRE ALARM SYSTEM RTU -14, ASSOCIATED EXHAUST FANS AND ALL
ASSOCIATED FIRE /SMOKE DAMPERS WITHIN THAT SMOKE COMPARTMENT SHALL SHUT DOWN. UPON
MANUAL SHUT DOWN OF THE RTU -14 THE ASSOCIATED EXHAUST FANS SHALL ALSO SHUT DOWN.
GENERAL NOTES
1. THE CONTRACTOR SHALL VISIT THE SITE PRIOR TO BIDDING AND VERIFY THE CONDITION AND ACCESSIBILITY
OF THE SITE.
2. THE DRAWINGS ARE DIAGRAMMATIC AND DO NOT SHOW ALL FITTINGS, OFFSETS AND ACCESSORIES. THE
CONTRACTOR SHALL INCLUDE IN HIS BID AN ALLOWANCE TO PROVIDE A COMPLETE, OPERATIONAL SYSTEM
WITHIN THE INTENT OF THE DRAWINGS.
3. THE CONTRACTOR SHALL COORDINATE HIS WORK WITH THE OTHER TRADES AND SHALL REPORT ANY CONFLICTS
TO THE ENGINEER BEFORE ANY WORK IS STARTED.
4. ALL WORK SHALL BE IN STRICT ACCORDANCE WITH THE FLORIDA BUILDING CODE.
5• THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS, INSPECTIONS AND FEES AS REQUIRED.
6. THE CONTRACTOR SHALL PERFORM THE WORK WITH SKILLED CRAFTSMEN AND ANY WORK UNACCEPTABLE TO
THE ARCHITECT SHALL BE REMOVED AND REPLACED.
7. ALL WORK SHALL BE DONE IN COMPLIANCE WITH ALL THE REQUIRED CODES AS ADOPTED BY THE STATE FIRE MARSHALL'S
RULES AS LISTED ON AHCA'S WEBSITE.
8. TEST AND BALANCE AIR FLOW AFTER WORK HAS BEEN COMPLETED IN ACCORDANCE WITH
NEBB PROCEDURES. TESTING AND BALANCING SHALL BE DONE BY A COMPANY CURRENTLY CERTIFIED
BY NEBB.
9- PROVIDE A ONE YEAR WARRANTY FOR LABOR AND MATERIALS FROM DATE OF ACCEPTANCE BY THE OWNER.
10• PROVIDE FIVE YEAR WARRANTY ON COMPRESSORS.
RTU -14
AIR CHANGE RATE CALCULATION
1,330
ROOM SIZE
FOOT /KNEE TUB
TOTAL ROOM
% O/A TO
58
AFTER CONSTRUCTI ❑N
14
S/A
ROOM 103
OUTSIDE AIR
(CFM)
OUTDOOR AIR
2,230
.06
465
AREA
AREA
HEIGHT
VOLUME
Oi CONTRACTOR TO RE- BALANCE RTU -8 TO VALUE
SHOWN DURING AND AFTER CONSTRUCTION.
AC /HR
=235/A
AC /HR
<SF)
(FT.)
(FT ^3)
(CFM)
DESIGN
REQUIRED
(CFM)
DESIGN
REQUIRED
-
BODY TUB
ROOM 101
188
8
1,504
235
9.3
6
54.0
2.1
-
FOOT /KNEE TUB
58
8
464
125
16.1
6
28.7
3.7
2
ROOM 103
105
.06
17
28
ROOM 105
ULTRA VIOLET
NOTES:
1. OUSIDE AIR IS PROVIDED BY EXISTING RTU -14
ROOM 104
79
8
632
150
14
6
34.5
3.2
2
SOIL ROOM
25
8
200
-50
15
10
-
-
-
WORKAREA/
LOBBY
270
8
2,160
215
6
2
49.4
3.2
1.3
EQUIPMENT
ROOM 106
76
8
608
125
12.3
2
28.7
2.8
-
EXISTING OFFICE
ROOM 105
105
8
840
125
8.9
2
28.7
2.0
-
OUTSIDE AIR CALCULATIONS
(AS PER FBC MECHANICAL 2010)
AREA
# OF PEOPLE
CFM /PERSON
FLOOR AREA
CFM /SF
O.A. CFM REQUIRED
O.A. CFM PROVIDED
BODY TUB
2
5
188
.06
22
54
ROOM 101
RETURN
(CFM)
OUTSIDE AIR
(CFM)
RTU -14
1,270
1,330
165
FOOT /KNEE TUB
2
5
58
AFTER CONSTRUCTI ❑N
14
28
ROOM 103
OUTSIDE AIR
(CFM)
RTU -14
2,230
.06
465
ULTRA VIOLET
Oi CONTRACTOR TO RE- BALANCE RTU -8 TO VALUE
SHOWN DURING AND AFTER CONSTRUCTION.
ROOM 104
2
5
79
.06
15
34
SOIL ROOM
-
-
-
-
-
WORKAREA/
LOBBY
2
-
270
.06
26
49
EQUIPMENT
ROOM 106
1
5
76
.06
10
28
EXISTING OFFICE
2
5
105
.06
17
28
ROOM 105
NOTES:
1. OUSIDE AIR IS PROVIDED BY EXISTING RTU -14
1 HR. FIRE RATE
WALL(SEE ARCH.
A
I-
1" MIN.
T
FIRE DAMPER STYLE "B"
FUSIBLE LINK (165- F.) II L SUPPLYI AIR DUCTTMETAL
GALVANIZED STEEL
SLEEVE (20 GAUGE MIN)
1/4" MIN. _� H" MAX.
FIRE DAMPER \-111/2' / "
GREENHECK MODEL DFD -150 TYPE B / AUGE MIN�NGLE
(UL STANDARD 555- LISTING #R- 13317) '
TYPE "B" FIRE DAMPER WITH
INTEGRAL SLEEVE
HVAC LEGEND
SUPPLY DUCTWORK
RETURN OR EXHAUST
DUCTWORK
SUPPLY DIFFUSER &
AIR QUANTITY
RETURN GRILLE & AIR
QUANTITY
® CFM EXHAUST GRILLE & AIR
QUANTITY
OT THERMOSTAT
OH HUMIDITYSENSOR (SPACE)
SD DUCT SMOKE DETECTOR
.- FD FIRE DAMPER
r- SD SMOKE DAMPER
r- MANUAL VOLUME DAMPER
EXISTING TO REMAIN
NEW
V71717�1 - /�J EQUIPMENT TO BE REMOVED
CONNECTOR REMOVE EXISTING
TO THIS POINT
AIR BALANCE SCHEDULE
BEFORE C ❑NSTRUCTI ❑N
UNIT
MARK
SUPPLY
(CFM)
RETURN
(CFM)
OUTSIDE AIR
(CFM)
RTU -14
2,020
1,855
165
SMOKE DAMPER(S)
NO
FIRE RATED ENCLOSURE
DURING CONSTRUCTION
UNIT
MARK
SUPPLY
(CFM)
RETURN
(CFM)
OUTSIDE AIR
(CFM)
RTU -14
1,270
1,330
165
NO
AFTER CONSTRUCTI ❑N
UNIT
MARK
SUPPLY
(CFM)
RETURN
(CFM)
OUTSIDE AIR
(CFM)
RTU -14
2,230
1745
465
Oi CONTRACTOR TO RE- BALANCE RTU -8 TO VALUE
SHOWN DURING AND AFTER CONSTRUCTION.
HVAC DESIGN REQUIRES
SHEET
N0.
DESCRIPTION
MO.1
DUCT SMOKE DETECTOR(S)
M1.1
NO
FIRE DAMPER(S)
YES
11717W SUNRISE BLVD sukt 215
SUNRISE, n 33313
SMOKE DAMPER(S)
NO
FIRE RATED ENCLOSURE
10
NO
FIRE RATED ROOF /FLOOR CEILING ASSEMBLY
n,j„r„ �mcact.net
NO
FIRE STOPPING (SEE ARCH.)
NO
SMOKE CONTROL
NO
MECHANICAL GENERAL NOTES--: -=-
A. GENERAL REQUIREMENTS : - - _ - - _
1. SCOPE OF WORK SHALL INCLUDE ALL LABOR, MATERIALS, TOOLS,
EQUIPMENT, TRANSPORTATION, HOISTING, RIGGING, INSURANCE,
ETC., TO PERFORM THE WORK AS INDICATED ON THE DRAWINGS AND
HEREIN SPECIFIED FOR A COMPLETE INSTALLATION.
2. ALL WORK SHALL BE IN ACCORDANCE WITH THE FOLLOWING CODES:
AIA - 2006
NFPA 101 LIFE SAFETY CODE - 2009
FLORIDA BUILDING CODE - 2010
FACILITIES GUIDELINES INSTITUTE (FGI) - 2010
ASHRAE AND ANSI STANDARDS
B. SCOPE OF WORK
1. MANUFACTURES SHALL PROVIDE THEIR STANDARD GUARANTEES
AND WARRANTIES FOR WORK UNDER THIS CONTRACT.
2. HVAC WORK IS DIAGRAMMATIC. G.C. TO VERIFYALL EXACT CONDITIONS.
3. ALL DEBRIS TO BE REMOVED DAILY.
4. TEST AND BALANCE AS SHOWN ON PLANS BY MECHANICAL CONTRACTOR.
T &B REPORT WILL BE REQUIRED TO BE SUBMITTED TO ENGINEER FOR
APPROVAL.
S. THE EQUIPMENT INDICATED ON THE DRAWINGS HAS BEEN COORDINATED
WITH THE ELECTRICAL SYSTEMS. IF THE CONTRACTOR ELECTS TO USE
ALTERNATE EQUIPMENT, HE SHALL BE RESPONSIBLE FOR ALL
COORDINATION WITH THE ELECTRICAL ENGINEER AND SHALL BEAR ANY
EXPENSE TO THE ELECTRICAL CONTRACTOR RESULTING FROM SUCH
ALTERNATE SELECTIONS.
6. CONTRACTOR SHALL NOT DEVIATE FROM THESE DESIGN DOCUMENTS
WITHOUT PRIOR APPROVAL FROM ENGINEER. CONTRACTOR IS
RESPONSIBLE FOR ALL AS -BUILT DRAWINGS AN L
COSTS REQUIRED TO DOCUMENTAS-BUILTDRAWINGS. CONTRACTOR
SHALL MAINTAIN REDLINE MARKUP DRAWINGS - UILT CONDITIONS
AT THEJOB SITE.
C. MATERIALS
INSULATION, ADHESIVE, COATING SEALERS, TAPES, SHALL HAVEA FLAME
SPREAD RATING OF 25 OR LESS AND SMOKE DEVELOPMENT OF 50 OR LESS
IN ACCORDANCE WITH ASTM E -84 AND UL 723.
1. SUPPLYAND RETURN DUCTWORK RECTANGLE -
ALL DUCTWORK SHALL BE CONSTRUCTED OF GALVANIZED
SHEET METAL (ASTM A527), BASED ON 2 "STATIC PRESSURE
WHICH SHALL BE CONSTRUED TO BE THE "OPERATING PRESSURE" AS
INDICATED IN SMACNA TABLE 1 -1 AND ASSOCIATED NOTES.
PROVIDE 2" DUCT WRAP AT R =6.
FLEXIBLEAIR DUCT MAYBE USED FOR RUNOUT BETWEEN THE SUPPLY
AND RETURNAIR DUCTANDAIR DISTRIBUTION DEVICES. FLEXIBLE DUCTSHALL BEA
MAXIMUM OF EIGHT FOOT IN LENGTH AND OF CPE LINER DUCT PERMANENTLY
BONDED TO A COATED STEEL SPRING WIRE HELIX AND SUPPORTING A 1" FIBERGLASS
INSULATNG BLANKET, LOW PERMEABILITY OUTER VAPOR BARRIER OF FIBERGLASS
REINFORCED FILM LAMINATE. ATTACHED FLEXIBLE AIR DUCT TO DIFFUSERS AND SPIN
COLLARS WITH PLASTIC OR METAL DRAW BANDS AND SEAL THE ENDS WITH TAPE
AND MASTIC TO MAINTAIN THE VAPOR BARRIER. FLIXIBLE DUCT AND SPIN COLLAR
SIZE SHALL BE THE SAME NOMINAL DIAMTER AS THE NECK OF THE AIR DISTRIBUTION
DEVICE IT IS CONNECTED TO. FLEXIBLE DUCT SHALL BE ONE -PIECE AND NOT BE
SPLICED TOGETHER. FLEXIBLE DUCT SHALL BE THERMAFLEX AND U.L. 181 LISTED OR
EQUAL.
D. SUBMITTALS
1. CONTRACTOR SHALL PROVIDE SUBMITTALS TO ENGINEER (VIA ARCHITECT)
FOR ALL NEW EQUIPMENT & MATERIALS FOR FINAL APPROVAL PRIOR TO
ORDERING /PURCHASING.
2. CONTRACTOR SHALL SUBMIT TEST & BALANCE REPORT TO ENGINEER (VIA
ARCHITECT) FOR APPROVAL ONE WEEK PRIOR TO FINAL INSPECTION.
CONTRACTOR SHALL BE AABC OR NEBB CERTIFIED AND ALL REPORTS
SHALL INCLUDE THE AABC OR NEBB CERTIFICATE. ALL AIR FLOWS
SHALL BE WITHIN 105vo OF DESIGN. PRESSURE RELATIONSHIPS WILL BE
AS INDICATED DRAWINGS ATA MINIMUM.
TEST &BALANCE NOTES
A. CONTRACTOR SHALL BE RESPONSIBLE TO TEST AND BALANCE THE SYSTEM
TO ACHIEVE RATES AS SHOWN ON PLANS AND SCHEDULES.
TEST /BALANCE RESULTS SHALL BE SUBMITTED TO ARCHITECT /ENGINEER
FOR REVIEW PRIOR TO FINAL PAYMENT REQUISITION. THE TEST AND
BALANCESHALL BE PERFORMED BYAN INDEPENDENT T &B CONTRACTOR
CERTIFIED BYTHEA.A.B.0 AND /OR N.E.B.B.
THE SUBMITTED TEST AND BALANCE REPORT SHALL BE ON OFFICIAL
A.A.B.C. OR N.E.B.B. REPORT FORMS.
B. BALANCEAIR SYSTEM TO DELIVER SPECIFIED QUANTITIES AT
EACH OUTLET WITHIN 10% USING A.A.B.C. PROCEDURES AND
TESTS. SUBMIT AIR BALANCE TEST RESULTS FOR REVIEW PRIOR
TO FINAL INSPECTION AND ACCEPTANCE.
C. FINAL CONSTRUCTION
UPON COMPLETION OF THE HVAC RENOVATION WORK, THE SAME
CONTRACTOR SHALL REBALANCE THE NEW AND EXISTING EQUIPMENT
AND DUCTS TO PROVIDE INDICATED AIR QUANTITIES TO THE RENO-
VATED SPACE, ANYADDITION OF DAMPERS, ADJUSTMENTS, (FAN SPEED,
CHANGE OUT OF PULLEYS, ETC.) REQUIRED FOR THIS SHALL BE INCLUDED
IN THIS CONTRACTOR PROPOSAL.
D. FINAL REPORT
SUBMIT FINAL TEST AND BALANCE REPORT TO ENGINEER FOR REVIEW
AND ACEPTANCE ONE WEEK PRIOR TO FINAL AHCA INSPECTION FOR
EACH PHASE.
HVAC DRAWING INDEX
SHEET
N0.
DESCRIPTION
MO.1
GENERAL NOTES, DETAILS & SCHEDULES - HVAC
M1.1
PARTIAL ICRA FLOOR PLAN - HVAC
M2.1
PARTIAL DEMO AND NEW WORK PLAN -HVAC
INTERIOR MODIFICATIONS ONLIV
p_Ny E!"rERI01O I N ICKNO MAY REQUIRE
OA
MIAMI -DADE COUNTY
FIRE DEPARTMENT
VIET B. NGUYEN, P.E.
MECHANICAL
ENGINEER
RE.# 69753 MJM Job # 2014027
DATE:
MJM ENGINEERING INC.
MECHANICAL, ELECTRICAL & FIRE PROTECTION
Qm
ENGINEERING CONSULTING SERVICES
11717W SUNRISE BLVD sukt 215
SUNRISE, n 33313
CA No: 30046
Tel:(954)- 536 -8126
W
10
mjmontero(P! comcast.net
n,j„r„ �mcact.net
Revisions:
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,PERMIT SET
08/01/14
DRAWN:
JM-
CHECKED:
BN
DATE:
07 -29 -14
SCALE:
AS SHOWN
SEA .�
, LICE/VS� r�
- -C� •'. STgTE OF . .
Sheet No.
M 0.1
OF
3
r
JOB # 201426