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- Repair Maintenance Hangar, B102 Federal contract opportunity
- Solicitation number
- W9136419B7001
About this file
This solicitation notice is for repair and renovation work on the Repair Maintenance Hangar, Building 102 at Mansfield Air National Guard Base in Mansfield, Ohio. The project includes demolition, as well as work on fire protection/suppression systems, mechanical, plumbing, electrical, telecommunications, exterior brick veneer and metal siding. The construction duration is 577 calendar days after notice to proceed. There are no additive bid items or options. This opportunity is set aside for small businesses with a size standard of $36.5 million average annual revenue for the previous three years. The North American Industry Classification code is 236220. The magnitude is estimated between $10-25 million. The pre-bid conference is July 30, 2019 at 10:00am and the bid opening is August 23, 2019 at 1:00pm. Interested contractors must register in the System for Award Management to bid. The solicitation is available on the Federal Business Opportunities website.
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FILENAME: PLOT DATE: PLOT TIME:
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669816_M-001.dwg
669816
DUCTWORK SYMBOLS
MECHANICAL PIPING/PLUMBING SYMBOLS
MECHANICAL GENERAL NOTESMECHANICAL ABBREVIATIONS
MAINS AND BRANCHES.
INSTALL BALANCE DAMPERS ON ALL TAKEOFFS FROM OA AND EXH DUCT AA.
AUTOMATIC FLOW VALVES WILL BE ALLOWED.
ALL HYDRONIC BALANCING VALVES SHALL BE MANUAL SET TYPE. NO Z.
FLEXIBLE,THIRD EDITION.
SMACNA HVAC DUCT CONSTRUCTION STANDARDS METAL AND BY
AND STATIC PRESSURE IN EXCESS OF 6 INCHES WG, AS REQUIRED INCH
REINFORCEMENT EXCEPT FOR DUCT DIMENSIONS GREATER THAN 85
DUCTS SHALL NOT BE REINFORCED WITH TIE RODS OR OTHER INTERNALY.
MAXIMUM OF 5FT OF FLEXIBLE DUCT SHALL BE USED.X.
CONTRACTOR.
PANELS AND OTHER DDC EQUIPMENT SHALL BE BY DIV. 23
120V POWER FROM ELECTRICAL PANELS TO DDC CONTROLLERS, ALARMW.
OR SNOW LOADING. WIND, SEISMIC,
OTHER CRITERIA SUCH AS RESIST FORCES REQUIRED BY BRACING TO
PRECLUDE THE NEED TO DESIGN ATTACHMENTS AND DOES NOT
WEIGHT IN THE DOWNWARD DIRECTION. THIS STANDARD COMPONENT
COMPONENT WEIGHT IN ANY DIRECTION AND 1.5 TIMES THE
31 POUNDS OR MORE SHALL BE BRACED TO RESIST 0.5 TIMES THE
UTILITIES, MOUNTED FIXTURES EQUIPMENT AND FEATURES WEIGHTING
PER ANTI-TERRORISM FORCE PROTECTION GUIDELINES, ALL OVERHEADV.
.AROUND EQUIPMENT
MANUFACTURER'S RECOMMENDED SERVICE CLEARANCES PROVIDE U.
.4 THROUGH M-5001FOR TYPICAL DETAILS SEE SHEETS M-5T.
SHALL BE SIZED BY A MECHANICAL CONTRACTOR.
CONCRETE HOUSEKEEPING PADS TO SUIT MECHANICAL EQUIPMENT S.
CODE AND SPECIFICATIONS.
ALL CONTROL WIRING SHALL COMPLY WITH THE NATIONAL ELECTRIC R.
ACCURACY. GOOD FOR
UP OR DOWN STREAM AS RECOMMENDED BY MANUFACTURER OR DUCT
IN ACCESSIBLE LOCATIONS WITH STRAIGHT SECTION OF PIPE DEVICES
LOCATE ALL TEMPERATURE, PRESSURE, AND FLOW MEASURING Q.
THROUGHOUT MECHANICAL EQUIPMENT ROOMS.) POINTS ANCHOR
LOCATIONS (EXCEPT WHERE BASE ELBOW SUPPORTS AND ACCESSIBLE
TO AND WITHIN 50 FEET OF ISOLATED EQUIPMENT IN CONNECTED
PROVIDE VIBRATION ISOLATORS FOR ALL PIPING SUPPORTS P.
POWER TO MOTORIZED DAMPERS SHALL BE BY DIV. 23 CONTRACTOR.O.
DUCT SIZE FREE AREA AND STATIC PRESSURE LOSS REMAIN THE SAME.
PROVIDED THAT REARRANGE THE DUCTWORK FOR AN OPTIMAL LAYOUT
CONTRACTOR MAY INSTALLATION WITH OTHER TRADES, THE
COORDINATE THE DUCT IN THE PROCESS TO ARRANGEMENT ONLY.
DIAGRAMMATIC AND ARE INTENDED TO CONVEY SCOPE AND GENERAL
CONTRACT DOCUMENT DRAWINGS FOR MECHANICAL WORK AREN.
CODE. REQUIRED BY
AS INDICATED ON THE DRAWINGS, AS SPECIFIED AND AS SYSTEMS
REQUIRED TO INSTALL COMPLETE AND OPERABLE MECHANICAL
PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL LABORM.
POINTS OF ALL HYDRONIC SYSTEMS. HIGH
PROVIDE VALVED DRAINS AT LOW POINTS AND MANUAL AIR VENTS AT L.
ACCORDANCE WITH ARCHITECTURAL REFLECTED CEILING PLAN.
THE LOCATION OF CEILING AIR INLETS AND OUTLETS SHALL BE INK.
PANELS WHERE REQUIRED.
ACCESSIBLE LOCATION. PROVIDE ADEQUATELY SIZED ACCESS DOOR OR
ALL VALVES, CONTROLS, DAMPERS, FANS, ETC. SHALL BE INSTALLED INJ.
EXPOSED TO THE WEATHER SHALL BE COMPLETELY WEATHERPROOF.
ALL EQUIPMENT, DUCTS, PIPING, AND OTHER DEVICES OR MATERIALI.
DEVICES REQUIRED FOR COMPLETE WORKABLE INSTALLATION.
PROVIDE ALL FITTINGS, TRANSITIONS, DAMPERS, VALVES, AND OTHERH.
ACCESS PER MANUFACTURER'S INSTRUCTIONS.
PROVIDE MAINTENANCE EQUIPMENT MANUFACTURER'S REQUIREMENTS.
ALL EQUIPMENT SHALL BE INSTALLED IN STRICT ACCORDANCE WITH THEG.
CONTRACTOR.
SUPPORTS FOR FURNISHED EQUIPMENT WITH THE GENERAL
COORDINATE EXACT LOCATION AND SIZES OF REQUIRED OPENINGS ANDF.
INSTALLATION.
WORK OF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR
COORDINATE ENTIRE INSTALLATION OF THE HVAC SYSTEMS WITH THEE.
DO NOT SCALE DUCTWORK AND EQUIPMENT FOR SIZE.D.
SERVICES WITH EQUIPMENT ACTUALLY SELECTED FOR INSTALLATION.
VERIFY AND COORDINATE EQUIPMENT LAYOUT, SIZE, AND CONNECTINGC.
DURING INSTALLATION.
ACCOUNT FOR INSULATION ALL DUCT DIMENSIONS ARE INSIDE CLEAR.B.
ALL DIMENSIONS ARE INCHES UNLESS OTHERWISE NOTED.A.
PRESSURE GAUGE &
GAUGE COCK
D DRAIN LINE
INCREASER, REDUCER
COUPLING, JOINT
UNION, SCREWED
UNION, FLANGED
BLIND FLANGE
CAP
HOSE END CONNECTION
FLOW DIRECTION ARROW
CONNECTION, BOTTOM
CONNECTION, TOP
PIPE TURNING DOWN
PIPE TURNING UP
TEE, OUTLET UP
TEE, OUTLET DOWN
ISOLATION VALVE
(BALL, GATE, OR BUTTERFLY)
CALIBRATED BALL VALVE
W/ PRESSURE PORTS
CHECK VALVE
STRAINER, W/ BLOWOFF
AND HOSE CONN.
BUTTERFLY VALVE
BALL VALVE
FLEXIBLE CONNECTOR
TWO WAY CONTROL VALVE
PRESSURE REDUCING VALVE
AIR VENT, AUTOMATIC
AIR VENT, MANUAL
THERMOMETER
PRESSURE/TEMPERATURE TAP
DN DOWN
DSD DUCT SMOKE DETECTOR
DWG DRAWING
DX DIRECT EXPANSION
EXA EXHAUST AIR
EA EACH
EAT ENTERING AIR TEMPERATURE
EFF EFFICIENCY
EL ELEVATION
ELEC. ELECTRICAL
ENT ENTERING
EWT ENTERING WATER TEMPERATURE
EXH EXHAUST
EXT EXTERNAL
FA FREE AREA
FC FLEXIBLE CONNECTION
FD FIRE DAMPER
FLA FULL LOAD AMP
FLR FLOOR
FPM FEET PER MINUTE
FSD FIRE SMOKE DAMPER
FT FOOT
GA GAGE OR GAUGE
HDPE HIGH DENSITY POLYPROPYLENE
HOA HAND-OFF-AUTO SWITCH
HP HORSE POWERDET DETAIL
HVAC HEATING, VENTILATING
AND AIR CONDITIONING
HZ HERTZ
ID INSIDE DIAMETER
IN INCH
INWG INCH OF WATER GAUGE
IPLV INTEGRATED PART LOAD VALVE
KW KILOWATT
KWH KILOWATT HOUR
LAT LEAVING AIR TEMPERATURE
LB POUND
LRA LOCKED ROTOR AMPERES
LWT LEAVING WATER TEMPERATURE
MAX MAXIMUM
MCA MINIMUM CURRENT AMPERES
MCC MOTOR CONTROL CENTER
MD MOTORIZED DAMPER
MIN MINIMUM
NC NOISE CRITERIA
N C NORMALLY CLOSED
NIC NOT IN CONTRACT
N O NORMALLY OPEN
NTS NOT TO SCALE
N/A NOT APPLICABLE
OA OUTSIDE AIR
OPNG OPENING
PD PRESSURE DROP
PG PROPYLENE GLYCOL
PH PHASE
PRV PRESSURE REDUCING VALVE
RA RETURN AIR
RH RELATIVE HUMIDITY
RLA RATED LOAD AMPS
RM ROOM
RPM REVOLUTIONS PER MINUTE
RR RETURN AIR REGISTER
SA SUPPLY AIR
SF SQUARE FEET
SG SUPPLY AIR GRILLE
SM SHEET METAL
SP STATIC PRESSURE
SPEC SPECIFICATION
SR SUPPLY AIR REGISTER
SS STAINLESS STEEL
TD TRANSFER DUCT
TEMP TEMPERATURE
TG TRANSFER GRILLE
T STAT THERMOSTAT
TYP TYPICAL
UTR UP THROUGH ROOF
V VOLT
VD VOLUME DAMPER
VAV VARIABLE AIR VOLUME
W WATT
W/ WITH
WB WET BULB
WC WATER COLUMN
WG WATER GAUGE
WT WEIGHT
YR YEAR
°F DEGREE FAHRENHEIT
DOOR UNDERCUT
AIR DISTRIBUTION SHUT OFF
BUILDING EMERGENCY
TEMPERATURE SENSOR
THERMOSTAT OR
(Y) CFM
SIZE TO MATCH DUCT-AIR QUANTITY
RETURN/EXHAUST GRILLE OR REGISTER
HUMIDISTAT
DUCT SMOKE DETECTOR
WALL SWITCH
ROOM PRESSURE SENSOR
ES
S
H
T
SD
(Y)
RR-4
(Y)
(Y)
(Y)
SG-4 OR SR-4
X-CG-4
X-CD-4
M MMD-XX MD-XX
FC FC
R OR D
R OR D
24 DIA (L)
24x12(L)
12 DIA
24x12
24 DIA (L)
24x12(L)
12 DIA
24x12
MATCH DUCT-AIR QUANTITY (Y) CFM
SUPPLY GRILLE OR REGISTER SIZE TO
SIZE 4-AIR QUANTITY (Y) CFM
REGISTER (GRILLE), (X) NECK SIZE, TYPE
CEILING EXHAUST AND RETURN AIR
TYPE 4-AIR QUANTITY (Y) CFM
SUPPLY CEILING DIFFUSER, (X) NECK SIZE,
MOTORIZED DAMPER
VOLUME DAMPER
SMOKE DAMPER, HORIZONTAL DUCT
FIRE DAMPER, HORIZONTAL DUCT
FLEXIBLE DUCT
FLEXIBLE CONNECTOR
DUCT SECTION-RETURN AIR
DUCT SECTION-SUPPLY AIR/ OSA DUCT
WHEN RADIUS DOES NOT FIT
RADIUS DOES NOT FIT
ELBOW W/ TURNING VANES WHEN
DIRECTION OF AIR FLOW
INCLINE RISE OR DROP IN
INDICATE CLEAR INSIDE DIMENSION
LINED ROUND DUCT. NUMBER
INDICATE CLEAR INSIDE DIMENSION
LINED RECTANGULAR DUCT. NUMBER
DUCT DIAMETER
ROUND DUCT. NUMBER INDICATES
NUMBER INDICATES SIDE IN DEPTH
INDICATES SIDE IN VIEW, SECOND
RECTANGULAR DUCT. FIRST NUMBER A AMPERE
AFF ABOVE FINISHED FLOOR
AFS AIR FLOW MEASURING STATION
AMB AMBIENT
AP ACCESS PANEL
ARCH ARCHITECT
AVG AVERAGE
A/C AIR CHANGE
BAS BUILDING AUTOMATION SYSTEM
BDD BACK DRAFT DAMPER
BOD BOTTOM OF DUCT
BTUH BRITISH THERMAL UNIT/HR
CC COOLING COIL
CD CEILING DIFFUSER
CFM CUBIC FEET PER MINUTE
CG CEILING GRILLE
C.L. CENTER LINE
CLG CEILING
COMP COMPRESSOR
CONC CONCRETE
CONT CONTINUATION
CP CONTROL PANEL
CV CONSTANT VOLUME
D DRAIN
DB DRY BULB
dB DECIBELS
DDC DIRECT DIGITAL CONTROL
DEFL DEFLECTION
DEG DEGREE
DIA DIAMETER
DIFF DIFFERENCE
DL DOOR LOUVER
EXD EXHAUST AIR DUCT
CALIBRATED ORIFICE BALANCING
VALVE W/PRESSURE PORTS
EG EXHAUST GRILLE
BPV BYPASS VALVE
NPT NATIONAL PIPE THREAD TAPER
FNPT FEMALE NATIONAL PIPE THREAD TAPER
DUCT SECTION-EXHAUST AIR DUCT
SMOKE FIRE DAMPER, HORIZONTAL DUCT
P
U
DOMESTIC COLD WATER
DOMESTIC HOT WATER
DOMESTIC HOT WATER
RETURN
CONDENSATE DRAIN
SANITARY SEWER
VENT
CW
HW
HWR
CD
SS
V
TIE-IN POINT
NEW TO EXISTING
NEW TO EXISTING
TIE-IN POINT
AIR AND/OR VACUUM RELEASE
MECHANICAL EQUIPMENT DESIGNATION
AIR HANDLING UNITAHU
CEILING DIFFUSERCD
DEDICATED OUTSIDE AIR SYSTEMDOAS
EXHAUST GRILLEEG
EXPANSION TANKET
FAN COIL UNITFCU
EXHAUST FANEF
SWING CHECK
OR
OR
PLUG OR COCK
FLEXIBLE CONNECTOR
STRAINER,W/ BLOWOFF
AND HOSE CONN.
BALANCE VALVE (RHW)
S
ISOLATION VALVE
(BALL, GATE, OR BUTTERFLY)
DEIONIZED WATERDW
CHWR
CHWS CHILLED WATER SUPPLY
& RETURN
D
DI-ELECTRIC UNION
LOUVERL
MAKE-UP AIR UNITMAU
WATER PUMPP
PACKAGE DX ROOFTOP UNITRTU
SUPPLY AIR FANSSAF
SUPPLY GRILLESG
RETURN GRILLERG
UNIT HEATERUH
VARIABLE FREQUENCY DRIVEVFD
HEAT PUMPHP
HEAT RECOVERY COILHRC
1.
SHOWN MAY BE USED ON THIS PROJECT.
THEREFORE, NOT ALL OF THE INFORMATION
THIS IS A STANDARD LEGEND SHEET.
GENERAL NOTE:
TA TRANSFER AIR
AAV AUTOMATIC AIR VENT
PI PRESSURE INDICATOR
TI TEMPERATURE INDICATOR
CHILLERCH
CHILLED WATER PUMPCHWP
BUFFER TANKBT
AIR SEPARATORAS
MECHANICAL
ROOM
ELECTRICAL
ROOM
FIRE EQUIPMENT
ROOM
CORRIDOR
STAIR 2
CORRIDOR
VESTIBULE
HYDRO SHOP
HYDRO SHOP
CHIEF OFFICE
OFFICE
ISO
STORAGE
ISO CAGE
STORAGE
HANGAR BAY
TUG PORT
MULTI-
PURPOSE
ENTRY
LOBBY
STENCIL
SHOP
VESTIBULE
ISO / DOCK
SHOP
WOMEN'S
SHOWERS
WOMEN'S
RESTROOM
WOMEN'S
LOCKERS
MEN'S
RESTROOM
JANITOR
CLOSET
MEN'S
LOCKERS
MEN'S
SHOWERS
COMM
DOCK CKT
CORRIDOR
STRUCTURAL
SHEET METAL
SHOP
WATER HEATER
ROOM
STAIR 1
FILENAME: PLOT DATE: PLOT TIME:
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SHEET KEYNOTESGENERAL SHEET NOTES
1 12
A
L
KEY PLAN
D
A B
C
0 8 16 24
1/8"=1'-0"
NN
BLDG TRUE
FIRST FLOOR PLAN - AREA C
1/8" = 1'-0"
1. RUN CONDENSATE DRAIN LINE FROM FCU (S) TO EXISTING
DOWNSPOUT AT MIN 1% SLOPE.
2. RUN A SET OF REFRIGERANT LINES (1/4" RL, 1/2" RS) EACH TO FCU-14A
FROM HP-14. INDIVIDUAL REFRIGERANT LINES NOT SHOWN FOR
CLARITY.
3. RUN A SET OF REFRIGERANT LINES (1/4" RL, 3/8" RS) EACH TO FCU-14B
AND FCU-14C (2 SETS). FROM HP-14. INDIVIDUAL REFRIGERANT LINES
NOT SHOWN FOR CLARITY.
4. NOT USED.
5. RUN REFRIGERANT PIPING FROM MAIN BRANCH CIRCUIT (BC)
CONTROLLER TO SUB BC CONTROLLER ON SECOND FLOOR THROUGH
CHASE. SIZE AS FOLLOWS: 3/8" LIQUID LINE, 3/4" HIGH PRESSURE LINE,
7/8" LOW PRESSURE LINE.
6. RUN REFRIGERANT PIPE (LIQUID & GAS) TO EACH INDOOR FCU FROM
ITS CIRCUIT CONNECTION ON MAIN BC CONTROLLER. SEE EACH FCU
FOR LINE SIZES.
7. REFRIGERANT LINE SIZES TO FCU FROM BC CONTROLLER: 1/4" RL, 1/2"
RS.
8. RUN REFRIGERANT LINES (7/8" RL, 1-1/8" RS) UP TO HP-1 ON ROOF.
9. EXISTING SPLIT SYSTEM HEAT PUMP SERVING COMMUNICATION ROOM.
10. RUN A 1-1/4" DRAIN LINE FROM BC CONTROLLER TO SINK IN JANITOR'S
CLOSET
11. NOT USED.
12. NOT USED.
13. NOT USED.
14. NOT USED.
15. 14x10 EA UP TO DOAS-1 ON ROOF
16. 18x10 SA DN FROM DOAS-1 ON ROOF
17. 12x12 TA UP TO SECOND FLOOR
18. 10x10 SA UP TO SECOND FLOOR.
19. RUN CHILLED WATER PIPE AS TIGHT TO STRUCTURE AS POSSIBLE.
20. ROUTE 1-1/4" CONDENSATE LINE TO SINK IN JANITOR CLOSET; MIN.
1% SLOPE.
21. 1-1/4" NG UP TO LOW ROOF.
22. TWO TRANSFER AIR OPENINGS (ONE HIGH, ONE LOW) AT 150 SQIN FREE
AREA EACH TO BE PROVIDED FOR WATER HEATER ROOM.
23. ROUTE 1-1/2" CONDENSATE DRAIN LINE TO FLOOR DRAIN IN WATER
HEATER CLOSET.
24. PROVIDE OPEN VENT AS HIGH AS STRUCTURE ALLOWS; SEE DETAIL
3/M-504.
25. TRANSFER AIR DUCT; SEE DETAIL 4/M-504.
MATCH LINE SEE SHEET M-112MATCH LINE SEE SHEET M-111
PIPING DETAILS.
SEE SHEET M-505 AND M-506 FOR CHILLED WATER B.
ABBREVIATIONS, ETC.
SEE SHEET M-001 FOR GENERAL NOTES, SYMBOLS, A.
2 3
1"D
1"D
1-1/2"D
CD-1
SG-1
SG-1
RG-1
x x R
A x R
A
10x10
CR-2
CR-1
x S
A x S
A
CD-2
(TYP-2)
CD-2
RG-5
EF-5 ON
ROOF
x S
A x S
A x
RG-1
x R
A
8x8 RA
CR-1
CD-1
SG-2
(TYP-2)
SG-1
FCU-14B
FCU-14A
HP-14
FCU-14C
T
RTU-2
TO
FCU-04
T
T
SG-3
SG-2
(TYP-2)
SG-2
SF-1TO
UH-2
3/4" NG UP TO ROOF
DUCT
TRANSFER AIR
10x10 LINED
DAMPER
FIRE
DAMPER
FIRE
CD-1
CD-1
CD-1
FCU-05
CD-1
CD-1FCU-03
CD-2
14x10 SA
CD-1
CR-4
CR-1
8x612x6 RA
FCU-02
T
FCU-01
TF-1
FCU-06
x
EG-1
EG-1
CD-1
14x10 EA
18x10 SA
10x10 SA
CD-1
T
T
5 6 EG-4
x
12x10 EA
12x6 RA x
EG-1
CD-3
T
10x10 14x10 SA
(TYP-2)
CD-2
CR-2
x R
A
FCU-07A
FCU-07B
EG-1
EG-3
1358x6
T
6x6
WH-1
1-1/4"-NG
T T
M
1-1/4"D
-1 /2 "D
1-1/4"D
1-1/2"D
1 1
-1 /4 "D
H
1-1/4"D
1-1/4"D
1-1/2"D
1-1/4"D
M-502 CONNECTION DETAIL
GAS FIRED EQUIP.
M-503 FAN DETAIL
INLINE CABINET
M-504UNIT MOUNTING DETAIL
OUTDOOR HEAT PUMP
1-1/2"D
1-1/4"D
1-1/2"D
10x10 TA
CR-2
CR-2
8x8 TA
CR-1
CR-1
MAIN BC
CONTROLLER
CD-1
M-401 PIPING PLAN
ENLARGED MECH
M-401 PLAN
ENLARGED HVAC
BOD 8'-0" AFF
M-401 PIPING PLAN
ENLARGED MECH
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OFFICE
TRAINING/
BREAK RM.
COORIDOR
HANGAR BAY
STAIR 2
TRAINING RM
STAIR 2
111133
OFFICE
MEETING
CONFERENCE
ROOM
VESTIBULE
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SECOND FLOOR PLAN - AREA C
1/8" = 1'-0"
ABBREVIATIONS, ETC.
SEE SHEET M-001 FOR GENERAL NOTES, SYMBOLS, A.
GENERAL KEYNOTES
CD-2
FCU-09
1. RUN REFRIGERANT PIPING FROM SUB BRANCH CIRCUIT (BC)
CONTROLLER TO MAIN BC CONTROLLER ON FIRST FLOOR
THROUGH CHASE. SIZES AS FOLLOWS: 3/8" LIQUID LINE, 3/4"
HIGH PRESSURE LINE, 7/8" LOW PRESSURE LINE.
2. RUN REFRIGERANT PIPE (RL & RS) TO EACH INDOOR FCU
FROM ITS CIRCUIT CONNECTION ON SUB BRANCH CIRCUIT
CONTROLLER. SEE EACH FCU FOR LINE SIZES.
3. REFRIGERANT LINE SIZES TO FCU FROM SUB BRANCH
CIRCUIT CONTROLLER; 1/4" RL, 1/2" RS.
4. MASTER CONTROL PANEL FOR VRF SYSTEM.
5. REMOTE CONTROL PANEL FOR DOAS-1.
6. 10x10 SA UP TO SECOND FLOOR
7. 12x12 TRANSFER DUCT DOWN TO FIRST FLOOR
8. MOUNT ELECTRIC UNIT HEATER 12" AFF
9. ROUTE 1-1/4" CONDENSATE LINE TO DRAIN TO LOW ROOF
OUTDOORS AT MIN. 1% SLOPE; COORDINATE WITH
ARCHITECTURAL TO AVOID WINDOW LOCATIONS.
10. PROVIDE OPEN VENT AS HIGH AS STRUCTURAL ALLOWS;
SEE DETAIL 3/M-504.
11. RUN CONDENSATE DRAIN LINE ALONG LOW ROOF TO
GUTTER AT MIN. 1% SLOPE, SUPPORT TO PREVENT
SAGGING.
12. RUN CONDENSATE DRAIN LINE DOWN ALONG WALL TO LOW
ROOF; COORDINATE WITH ARCHITECTURAL TO AVOID
WINDOW LOCATIONS.
13. AIR DUCT FROM ELEVATOR HOISTWAY TO ADJACENT
PLENUM SPACE FOR HOISTWAY VENTILATION; INSTALL 8"
ABOVE CORRIDOR CEILING.
SHEET KEYNOTES
MATCH LINE SEE SHEET M-112MATCH LINE SEE SHEET M-111
FCU-10
FCU-11
9 3
CD-2
8x10 8x10
T
T
T T
CD-1
FCU-13A 3
EUH-3 EUH-2
12x12
CR-3
T
FCU-13B
T
FCU-08 9
CD-2
CD-1
1-1/4" D
CEILING
HUNG ABOVE
CONTROLLER
CIRCUIT
SUB BRANCH
CD-1
10x10
FCU-12
x S
A
CD-2
CD-2
CD-1
CR-1
CR-1
x x
16x8 RA
CD-1
T
1-1/4"D
1-1/2"D
1-1/4"D 1-1/4"D
1-1/4"D
H 1-1/4"D
1-1/4"D
-1 /2 "D
1-1/4"D
1-1/2"D
16x1013
-0
-1
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NN
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ROOF PLAN
1/16" = 1'-0"
GENERAL NOTES
SHEET KEYNOTES
RTU-2
WATER PIPING DETAILS.
SEE SHEETS M-505 AND M-506 FOR CHILLED B.
SYMBOLS, ABBREVIATIONS, ETC.
SEE SHEET M-001 FOR GENERAL NOTES, A.
CHILLER CONTROL PANEL.12.
WALL TO MECHANICAL ROOM.
CHILLED WATER CHWR/CHWS PIPE DOWN SIDE OF 11.
RELOCATED FROM ANOTHER BUILDING ON BASE.
CHILLER IS GOVERNMENT PROVIDED AND
STEEL FRAME; SEE STRUCTURAL DRAWINGS.
TO EXISTING STRUCTURAL CH-1,MOUNT CHILLER, 10.
UNIT.
SUPPORT FRAMES FOR MOUNTING HEAT PUMP
SEE STRUCTURAL DRAWINGS FOR STEEL 9.
CLOSET ROOM 119.
DOWN TO MAIN BC CONTROLLER IN JANITOR'S
RUN REFRIGERANT LINES (7/8" LIQUID, 1-1/8" GAS) 8.
FIRST FLOOR; SEE M-113.
1-1/4" NG DOWN TO SERVE WATER HEATER ON 7.
6.
SUPPORT.
INSTALL MAU-1 ON EXISTING STRUCTURAL STEEL 5.
FLOOR
3/4" NG DOWN TO SERVE UNIT HEATER ON FIRST 4.
AT MINIMUM 1% SLOPE.
RUN 1-1/2" CONDENSATE DRAIN LINE TO GUTTER 3.
EXISTING NG SUPPLY TO IR HEATERS IN HANGAR 2.
HEATERS TO NEW 3" NG MAIN.
CONNECT EXISTING NG SUPPLY PIPE FOR IR 1.
EXISTING
5" NG
EXISTING
5" NG
1 1/2" NG
1 1/4" NG
1 1/2" D
1 1/2" D
3" NG
MAU-1
EF-1
RTU-1
EF-2
RTU-4
1 1/2" NG
1 1/2" D
1" D
1 1/4" NG
1 1/4" NG
1 1/4" NG
1" NG
RTU-3
EF-3
EF-4
EF-5
1 1/4" NG
2" NG
HP-1
DOAS-1SF-1
3/4" NG
1-1/2" D
1-1/4" NG
M-502 AT RTU DETAIL
NATURAL GAS PIPING
(TYP)
M-503 SUPPLY FAN DETAIL
ROOF MOUNT HOODED 3
M-502 CONNECTION DETAIL
GAS FIRED EQUIP.
M-503 DETAIL
RTU INSTALLATION
(TYP)
M-502 THRU ROOF DETAIL
REFRIGERANT PIPING
M-502 TRAP DETAIL
CONDENSATE DRAIN
M-503 UPBLAST EXHAUST FAN DETAIL
ROOF MOUNT CENTRIFUGAL
M-503 INSTALLATION DETAIL
ROOFTOP MAU UNIT
CH-1
2-1/2" CHWS
2-1/2" CHWR
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GENERAL SHEET NOTES
0 8 16 24
1/8"=1'-0"
1. RUN CONDENSATE DRAIN LINE FROM FCU (S) TO
EXISTING DOWNSPOUT AT MIN 1% SLOPE.
2. MOUNT UNIT HEATER 8'-0" AFF.
3. NEW COMBINATION WALL LOUVER WITH
MOTORIZED DAMPER. INTERLOCK WITH EXISTING
PROPELLER WALL EXHAUST FAN; SEE CONTROLS
DRAWINGS FOR FURTHER INFORMATION.
4. INSTALL NEW INTAKE LOUVER WITHIN OPENING
WHERE PREVIOUS, LARGER LOUVER WAS
DEMOLISHED. COORDINATE WALL REPAIR WITH
ARCHITECTURAL. MOUNT 8'-8" AFF.
5. EXISTING PROPELLER WALL EXHAUST FAN.
6. 4" VENT PIPE THRU WALL.
7. CHILLED WATER SYSTEM EQUIPMENT THAT IS
GOVERNMENT PROVIDED AND RELOCATED FROM
ANOTHER BUILDING ON BASE.
8. CHWR/CHWS PIPE RUN AS TIGHT TO STRUCTURE
AS PRACTICABLE.
9. AVOID RUNNING CHILLED WATER PIPE DIRECTLY IN
DISCHARGE AIR FLOW PATH OF UNIT HEATER.
10. WALL LOCATION FOR NEW HVAC CONTROL PANELS.
11. INSTALL GLYCOL MAKE-UP PACKAGE AT FLOOR
LEVEL ON CONCRETE HOUSEKEEPING PAD.
PROPYLENE GLYCOL SOLUTION.
CHILLED WATER SYSTEM IS FILLED WITH 25% C.
WATER PIPING DETAILS.
SEE SHEETS M-505 AND M-506 FOR CHILLED B.
ABBREVIATIONS, ETC.
SEE SHEET M-001 FOR GENERAL NOTES, SYMBOLS, A.
UH-1
T
L-5M
M-501 LOUVER/DAMPER DETAIL
COMBINATION WALL
M-503HEATER DETAIL
GAS UNIT
M-504 DOWNSPOUT DETAIL
CONDENSATE DRAIN TO
TYP
TYP
T
B
A
1 2
SHEET KEYNOTES
B
A
1 2
M-113
ENLARGED MECHANICAL ROOM PIPING PLAN
1/2" = 1'-0"
M-113
ENLARGED MECHANICAL ROOM HVAC PLAN
1/2" = 1'-0"
M-111
ENLARGED MECHANICAL PIPING PLAN
1/2" = 1'-0"
SECONDARY
2-1/2" CHWR
SECONDARY
2-1/2" CHWS
CHWP-1
2-1/2" CHWR SECONDARY (BELOW)
2-1/2" CHWS SECONDARY (ABOVE)
BT-1
2-1/2" CHWR PRIMARY (BELOW)
2-1/2" CHWS PRIMARY (ABOVE)
ET-1 7
DOWN FROM ROOF
2-1/2" CHWS PRIMARY
UP TO ROOF
2-1/2" CHWR PRIMARY
FOR CONT.
SEE 3/M-401
C
D
E
F
1 2
FOR CONT.
SEE 1/M-401
SECONDARY
2-1/2" CHWS
SECONDARY
2-1/2" CHWR
SECONDARY
2-1/2" CHWR
SECONDARY
2-1/2" CHWS
STAND (P6)
HYDROLIC TEST
M-113
DUCTWORK
TO GET BELOW
BOP 7'-4' AFF
SECONDARY (BELOW)
2-1/2" CHWS
SECONDARY (ABOVE)
2-1/2" CHWR
GLYCOL MAKE-UP PACKAGE 7 11
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O F A
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A
DUCT
TRUNK
L = 1/4 W, 4" MINIMUM
W/LOCKING QUADRANT
MANUAL DAMPER
TAKE-OFF DETAIL
NTS
BRANCH DUCT
FACE GASKET
0.25 W, 3" MIN
DAMPER ACTUATOR
W
SUPPLY DUCT
W
COLLAR
FRAME TO DUCT
FASTEN GRILLE
REGISTER
SUPPLY GRILLE/
BALANCING DAMPER
OPPOSED BLADE
GRILLE FRAME OD
SIZE TO MATCH
BRANCH DUCT,
SUPPLY GRILLE / REGISTER
NTS
DUCT MOUNTED
DUCT6.
MOUNTING PLATE5.
INTAKE TUBE4.
RETURN TUBE3.
MOUNTING NUTS2.
NEOPRENE GASKET1.
PROVIDE ACCESS DOOR AT SAMPLING TUBES.B.
INSTALLATION INSTRUCTIONS.
INSTALL IN STRICT ACCORDANCE WITH MANUFACTURER'SA.
NOTES:
DUCT WIDTH
D U
C T H
E
IG
H T
DUCT SMOKE DETECTOR
NTS
KEY NOTES
DIVERGING DUCT TRANSITION
UNLESS NOTED OTHERWISE ON PLANS,
ANGLES SHOWN SHALL APPLY
AIRLFOW
CONCENTRIC DUCT TRANSITION
NTS
15 DEGREE MAX
15 DEGREE MAX
15 DEGREE MAX
15 DEGREE MAX
15 DEGREE MAX
15 DEGREE MAX
AIR FLOW
AIR FLOW
NOT ALLOWED.
A. UNLESS OTHERWISE INDICATED ON PLANS, ABRUPT TRANSITIONS ARE
NOTE
ECCENTRIC DUCT TRANSITION
NTS
TYPICAL TYPICAL
(6'-0" MAX.)
FLEX DUCT
INSULATED
METAL DRAW BAND
SUPPLY DIFFUSER
BALANCING
ONLY IN HARD CEILING
O.B.D. IN DIFFUSER
APPLICATIONS FOR
CEILINGS)
DIFFUSER (LAY-IN
FOR BALANCING
VOLUME DAMPER
CEILING
SQUARE MAIN DUCT
TAKE-OFF, USED ONLY IF
SQUARE TO ROUND DUCT
BAND SUPPORT
METAL
TIE OFF TO
ROOF STRUCTURE
OR SQUARE)
(MAY BE ROUND
SUPPLY DUCT
TYPICAL SUPPLY DIFFUSER DETAIL
NTS
STATIONARY WALL LOUVER
NTS
INSTALLATION
SLEEVE FOR DAMPER
SHEET METAL DUCT
BIRDSCREEN
STEEL CHANNEL
FASTENERS
METAL WALL PANEL
INSULATION
DRIP CAP
LOUVER
EXTENDED SILL
RECOMMENDATIONS.
INSTALLATION OF LOUVER TO BE IN ACCORDANCE WITH LOUVER MANUFACTURER'S D.
MOTOR ACTUATORS TO BE SIZED AND INSTALLED BY LOUVER MANUFACTURER.C.
ARCHITECTURAL FOR ACTUAL CONDITIONS/REQUIREMENTS.
CLIP ANGLES AND EXTENDED SILL TO BE PROVIDED BY LOUVER MANUFACTURER. SEE B.
LOUVER/DAMPER TO BE FACTORY ASSEMBLED.A.
COMBINATION WALL LOUVER/DAMPER
NTS
WALL CLIP
METAL PANEL
LOUVER
STORM BLADE
DAMPER ASSEMBLY.
COMBINATION LOUVER/
WALL EXTERIOR.
FINISH TO MATCH
EXTENDED SILL
U CHANNEL FRAME
MOTORIZED DAMPER
PARALLEL BLADE
CONCEALED LINKAGE
INSECT SCREEN
MOTOR ACTUATOR
CLIP ANGLES
NOTES:
CURTAIN TYPE FIRE DAMPER
NTS
TYPICAL VERTICAL
DOOR
ACCESS
ALL SIDES OF DAMPER
1" MIN. TYPICAL OVERLAP ON
" CLEARANCE2
" TO 4
3-HOUR RATING
FIRE DAMPER;
TO DUCT
S-JOINT, SLEEVE
SLEEVE
10 GA GALVANIZED
AROUND
WALL. BOLT TO SLEEVE ALL
HEAVIER ANGLES SNUG TO
1-1/2"x1-1/2"x10 GA OR
RATED WALL
DUCT
-0
-1
IS
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T S
1 2 3 4 5 6
B
C
D
VERIFY SCALE
BAR IS ONE INCH ON
ORIGINAL DRAWING.
1"0 c
PROJ
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CONDENSATE DRAIN TRAP
NTS
2.1-5
5.1-50
1"
3/4"
1-1/2"
THAN OUTLET SIZE
* NOT SMALLER
A. MANUALLY PRIME TRAP BEFORE START UP.
B. SUPPORT DRAIN LINES TO PREVENT SAG.
C. ALLOW SUFFICIENT SPACE BELOW PAN FOR TRAP AND PITCH TO DRAIN.
PITCH
LOAD(TONS)
COOLING
CONNECTED
SIZE
PIPE
MIN*
PAN CONNECTION
THE SAME SIZE AS THE DRAIN
DRAIN LINE SHALL BE AT LEAST
MINIMUM 1% SLOPE
TO OPEN DRAIN AT
NOTES
DRAIN PAN
X"
CLEAN OUT
X/2
D. X = ABSOLUTE VALUE OF PRESSURE IN DRAIN PAN (INCHES) + 1-INCH.
AS REQUIRED
CONNECTION, SIZE
TRANSITION TO UNIT
SHOWN ON PLANS
SYSTEM, SIZE AS
DISTRIBUTION
FROM NATURAL GAS
CONNECTION
FOR TEST GAUGE
TAPPING ACCESSIBLE
1/8 " NPT PLUGGED
GROUND JOINT UNION
REMOVABLE CAP
LEG TEE
SIDE OF DIRT
CLOSE TO INLET
LOCATED
PLUG VALVE
AS POSSIBLE
INLET OF EQUIPMENT
AS CLOSE TO
LEG, LOCATED
6" LONG DIRT
TYPICAL
CONNECTIONS
DIA AND LARGER
RIGID PIPE FOR 1"
CONNECTOR OR
FLEXIBLE
TRAIN, INCLUDING
EQUIPMENT GAS
CONNECT TO
GAS FIRED EQUIPMENT CONNECTION
NTS
RTU CABINET.8.
TO GAS TRAIN.7.
UNIT ACCESS HOLE.6.
DRIP LEG.5.
UNION.4.
GAS SHUT-OFF VALVE.3.
GAS SUPPLY LINE.2.
1/8" NPT TEST PLUG.1.
6" MIN
PIPING.
TUBING CLAMP ON INSULATED
INSULATED REFRIGERANT PIPING
TO OUTDOOR HEAT PUMP UNIT
W/SILICONE SEALANT
CAULK PENETRATIONS
EXISTING ROOF MEMBRANE
EXISTING ROOF INSULATION
EXISTING ROOF SLAB
ARCHITECTURAL
INSULATED ROOF CURB PROVIDED BY
18 GA. RAIN CAP W/DRIPS (4 SIDES)
DUCT LINER. SOLDER ALL JOINTS.
18 GA. ENCLOSURE W/1" THICK-3LB
MAX. 36" ABOVE ROOFCURB CAP
1-5/8" STEEL STRUT.
TYPICAL
ELEMENT ABOVE,
LOAD BEARING
ROD. HANG FROM
1/4" DIA THREADED
REFRIGERANT PIPE THROUGH ROOF
NTS
REFRIGERANT PIPING HANGER
NTS
1900 LBS1160 LBS48"
(TABLE 3)
1060 LBS
1400 LBS
1640 LBS
1800 LBS
GENERAL NOTES:
320 LBS96"
660 LBS
900 LBS
1060 LBS
72"
84"
60"
RODS
L
6" MAX
TABLE 1 STRAP HANGERS (PAIR) SPACED
SPECIAL ANALYSIS REQUIRED
RODS
2-5/8" DIA.
2-1/2" DIA.
2-3/8" DIA.
2-1/4" DIA.
1940 LBS
2 1/2"X2 1/2"X1/4"
2-3/4" DIA.
TABLE 2 ALLOWABLE HANGER LOAD MAX.
TABLE 3 TRAPEZE ANGLE LOAD MAX.
1200 LBS
2"X2"X1/4"
36"
L
2-1"X16 GA 1400
LBS.STRAPS
2-1"X18 GA
2-1"X20 GA
2-1"X22 GA
192+"
10"-0" 8'-0"
1"X20 GA96"
168"
192"
120" 1"X18 GA
MAX.
1"X22 GA72"
MAX.
W+D
1"X22 GA
MAX.
ANGLE
LBS.
L
RODS (TABLE 2)
NUTS
ALTERNATE
NOTE 2
6" MAX
12" MAX
5'-0"
1"X22 GA
1"X18 GA
1"X16 GA
1"X22 GA
1"X22 GA
OR LESS
D
1" MIN.
W
(TABLE 1)
STRAP HANGERS
SPACING
3"
(TABLE 3)
ANGLE NUTS
(TABLE 2)
RECTANGULAR DUCT HANGER
NTS
TRAPEZE FOR INSULATED DUCTS.
PROVIDE HIGH DENSITY INSERT AT 2.
INSULATION, BUT NO EXTERNAL LOAD.
ALLOWS FOR DUCT REINFORCING AND
TABULATED DATA FROM SMANCA 1.
TYPICAL
RIGID/FLEXIBLE ROUND DUCT SUPPORT
NTS
TYPICAL
EDITION.
HANGER SIZES SHALL BE IN ACCORDANCE WITH SMACNA, LATEST C.
DUCT SHAPE DEFORMATION.
SUPPORT SYSTEM MUST NOT DAMAGE DUCT, INSULATION, OR CAUSE B.
SUPPORTS TO STRUCTURE.
DO NOT USE POWDER POWERED FASTENING SYSTEMS TO ATTACH A.
NOTES:
1-INCH MIN BAND CLAMP4.
PER SMACNA RECOMMENDATIONS
ATTACH TO STRUCTURE 3.
METAL SADDLE
STAINLESS STEEL SHEET 2.
OF DUCT
LENGTH EQUALS DIAMETER 1.
2 3
NATURAL GAS PIPING AT RTU DETAIL
NTS
AIR FLOW
FLEX CONNECTION
PROVIDE BELT GUARD
ISOLATORS
SPRING VIBRATION
HORIZONTAL IN-LINE FAN
NTS
SUPPORT
ALL THREAD
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1 2 3 4 5 6
B
C
D
VERIFY SCALE
BAR IS ONE INCH ON
ORIGINAL DRAWING.
1"0 c
PROJ
DATE
D A
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N O
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FEB 2019
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RTU
NOTES:
PUBLISHED INSTRUCTIONS.
PER MANUFACTURER'S
EQUIPMENT. INSTALL
ACTUAL PURCHASED
ADJUST AS NECESSARY FOR B.
ROOFING WARRANTY.
WITH EXISTING
PENETRATION IN ACCORDANCE
MAKE INSTALLATION AND A.
FLEXIBLE DUCT CONNECTIONS.18.
WEATHERTIGHT ALL AROUND.
MIN 16-GAUGE SEAL
NEW STAINLESS STEEL FLASHING, 17.
NEW 2-PLY EPDM BASE FLASHING.16.
EXISTING ROOF MEMBRANE.15.
EXISTING ROOF INSULATION.14.
EXISTING ROOF SLAB.13.
ANCHOR TO EXISTING SLAB (TYP.).
NEW TREATED WOOD BLOCKING. 12.
BELOW.
CURB FASTENED TO SUBSTRATE
GA S.S. METAL CLOSURE WITH
EXISTING ROOF SLAB. INCLUDE 16
MANUFACTURER. ANCHOR TO
INSULATION BY RTU
WITH MIN. 1-1/2" THICK 3-LB RIGID
NEW PERIMETER ROOF CURB 11.
STRUCTURAL.
NEW ROOF OPENING. SEE
NEW STEEL FRAMING AROUND 10.
SHOWN ON PLANS.
TRANSITION TO DUCT SIZE 9.
SA DUCT (INSULATED).8.
RA DUCT.7.
DUCT SMOKE DETECTOR.6.
(TYP.).
OR APPROVED SUBSTITUTE
NEW LAP SEALANT - "SURESEAL" 5.
GALV NAILS AT 3" O.C.
FASTEN DOWN FIRST PLY WITH 4.
NEW 4" FIBER CANT STRIP.3.
RELIEF HOOD.2.
OUTSIDE AIR/ECONOMIZER HOOD.1.
O R M
E E
T L
O C
A L C
O D
E S
2"
GAS UNIT HEATER DETAIL
NTS
RTU INSTALLATION DETAIL
NTS
FAN
BUILDING STEEL
SUPPORT
SUPPLEMENTARY
PREFABRICATED CURB
FLASHING
ACCESS PANEL
LOW LEAK DAMPER
MOTOR OPERATED
CURB BASE
HOOD
LAG TO CURB
MIN.
24"
CABINET FAN MOUNTING
NTS
SHEAR ISOLATORS
RUBBER-IN-
HOODED SUPPLY FAN
NTS
WHEEL
CENTRIFUGAL
BIRD SCREEN
DUCT
COVER
MOTOR
CENTRIFUGAL EXHAUST FAN
NTS
ROOF MOUNTED TUBULAR
ROOF
PREFABRICATED CURB
FLASHING
ACCESS PANEL
LOW LEAK DAMPER
MOTOR OPERATED
CURB BASE
WIND BAND
LAG TO CURB
MIN.
24"
DUCT
COVER
MOTOR
DAMPER
BUTTERFLY
GRAVITY
WHEEL
CENTRIFUGAL
NOTES:
THROUGH WALL.
HORIZONTAL VENTING.
SEE DETAIL 4/M-503 FOR A.
ROOF
PREFABRICATED CURB
FLASHINGMIN.
24"
CENTRIFUGAL UPBLAST EXHAUST FAN
NTS
DUCT
FAN
EXHAUST
CURB BASE
LAG TO CURB
LOW LEAK DAMPER
MOTOR OPERATED
ROOF MOUNTED
ROOF MOUNTED
ROD
1/2" HANGER
FAN SUPPLIER
FURNISHED BY
BRACKETS
HANGER
INLINE
ROOF
DUCT TRANSITION
RECT. TO ROUND
MAU-1
EXIST. LOW ROOF
CONNECT TO EXIST.
ROOFTOP MAKE-UP UNIT INSTALLATION
NTS
STEEL SUPPORT
EXIST. GALVANIZED
OUTSIDE WALL
EXIST.
EXIST.
SEALED WATERTIGHT
PENETRATION IS
ENSURE EXIST DUCT
FLEX CONNECTION
STRUCTURE
STEEL SUPPORT
MOUNT TO EXIST.
SUPPLY DUCT
36"X32"
SUPPORT
STEEL DUCT
HOOD
OUTSIDE AIR
MINIMUM
18"
" PER FOOT4
OUTLET
DOWN TOWARD
PITCH FLUE PIPE
M
IN
IM
U M
OVERHANG
ROOF/BUILDING
6' MIN.
WALL
OF DOUBLE WALL PIPE
PER MANUFACTURER
CLEARANCE THIMBLE
OR OBSTRUCTION
NEAREST WALL
UNIT HEATER SIDE WALL VENT
NTSROOFING
SUPPORT BRACKET
RUNS OVER 5'-0"
1-1/2" ANGLE FOR SUPPORT ON
BAR JOIST (TYP.)
GAS PIPING
DRIP LEG
MANUAL GAS COCK
UNIONUNIT HEATER
DEFLECTORS
AIR FLOW
ADJUSTABLE
(4 REQ'D)
TO STRUCTURE
ROD CONNECTION
3/8" SUPPORT
DURAVENT
METALBESTOS OR
DOUBLE WALL TYPE-
TYPE "B" FLUE PIPE-
TRIM COLLAR
TALL CONE FLASHING
STORM COLLAR
SEALANT
APPROVED GAS CAP
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1 2 3 4 5 6
B
C
D
VERIFY SCALE
BAR IS ONE INCH ON
ORIGINAL DRAWING.
1"0 c
PROJ
DATE
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N O
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C H
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M A
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FEB 2019
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DOWNSPOUT DETAIL
NTS
DOWNSPOUT
(MIN SLOPE: 1/8" PER FOOT)
AS SIZED ON DRAWINGS
CONDENSATE DRAIN LINE
AROUND
OF DOWNSPOUT ALL
SEAL PIPE PENETRATION
W/2<BUT L
L = 2"
UNIT MOUNTING DETAIL
NTS
CONDENSATE DRAIN TO OUTDOOR HEAT PUMP
FINISHED GRADE
SUPPORT
STEEL CHANNEL
A F
G M
IN
SUPPORT TYPICAL
BOLT HP UNIT TO STEEL
HP UNIT
OUTDOOR
AIR OUT
INLET
AIR
WALL
EXTERIOR
FRAME TO WALL
ANCHOR SUPPORT
INDOOR FAN COIL UNIT DETAIL
NTS
REFRIGERANT LINES
VENTED DRAIN
1-1/2"D MAIN GRAVITY
PUMP DISCHARGE
OPTIONAL CONDENSATE
LIFT PUMP OR
BUILT-IN CONDENSATE
STRUCTURE ALLOWS
RUN AS HIGH AS
VENT
SLOPE MAIN GRAVITY DRAIN AT 1% MINIMUM.B.
AND WALL MOUNT UNITS SIMILAR.
CEILING CASSETTE FCU SHOWN; CEILING CONCEALED A.
NOTES:
4"
1" DUCT LINER
DIMENSION
FULL WIDTH OF AIR DEVICE
TRANSFER GRILLES
DEVICE DIMENSION
FULL LENGTH OF AIR
TRANSFER DUCT DETAIL
NTS
DESTRATIFICATION FAN DETAIL
NTS
BELOW.
UNOBSTRUCTED PATH TO FLOOR
DISCHARGE AIRFLOW SHALL HAVE
DESTRATIFICATION FAN
AIR INTAKE
EYE BOLT OF FAN
SUPPLEMENTARY SUPPORT TO
STEEL CABLE ATTACHED FROM
CEILING
JOIST WEB
CONNECTION SHALL BE MADE TO
(PROVIDED BY MANUFACTURER). NO
SAFETY CABLE ATTACHED TO JOIST
CABLE TIE
HANDLE AND STEEL CABLE BY
FAN POWER CORD SECURED TO
ROOF
WIRED) OR PLUG CONNECTION (J-BOX/RECEPTACLE).
ELECTRICAL CONNECTION CAN BE MADE IN A J-BOX (HARD
CONTRACTOR TO PROVIDE POWER FEED IN CONDUIT, THE B.
ROD/LOCK NUTS, ETC...
CLAMP/BRIDLE RING, CHAIN LINK/CARABINER, THREADED
OPTIONAL HANGING METHODS INCLUDE: BEAM A.
NOTES:
1/8
1/8
TOP MEMBER OF JOIST
L4x4x1/4 SUPPORT SPANNING
FAN FROM SUPPLEMENTARY
SUPPORT DESTRATIFICATION
PERLINS
W
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VERIFY SCALE
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669816_M-505.dwg
AIR COOLED CHILLER
NTS
P
P
NOTE:
AUTOMATIC CONTROL SYSTEM SENSORS NOT SHOWN
CHILLER
AIR-COOLED
DETAILS
CONSTRUCTION
STRUCTURAL FOR
STRUCTURE - SEE
STEEL SUPPORT
VIBRATION ISOLALATORS (TYP)
USE FACTORY PROVIDED NEOPRENE
ANCHOR TO STEEL SUPPORT STRUCTURE;
CHILLER
PROVIDED WITH
FLOW SWITCH
FLEXIBLE PIPE CONNECTION (TYP)
BRAIDED STAINLESS STEEL
SEE PLANS
CHILLED WATER SUPPLY -
SEE PLANS
CHILLED WATER RETURN -
OPERATION
CLOSED DURING NORMAL
MANUAL BY-PASS VALVE -
PROVIDED WITH CHILLER
HIGH POINT VENT
CHILLER
PROVIDED WITH
LOW POINT DRAIN
BALL VALVE (TYP)
EVAPORATOR
CHILLER
PROVIDED WITH
ISOLATION VALVE
AUTOMATIC
(TYP)
THERMOMETER
PRESSURE GAUGE (TYP)
STRAINER
CHILLER
PROVIDED WITH
BALANCE VALVE
CALIBRATED
MANUAL ISOLATION VALVE (TYP)
CHILLER
PROVIDED WITH
INLINE PRIMARY PUMP
TANK CONNECTION
NTS
GLYCOL MAKE-UP AND EXPANSION
BUFFER TANK
TANK
EXPANSION
CONNECTION
AIR CHARGING
3/4"
3/4"
1/2"
PACKAGE
GLYCOL MAKE-UP VENT CONNECTION
BUFFER TANK LEAVE OPEN
WITH LOCK SHIELD
SHUT-OFF VALVE
DRAIN
TYPE. PIPE TO NEAREST
VALVE, HIGH CAPACITY FLOAT
AUTOMATIC AIR ELIMINATION
198 B D
E S
IG
N S
U B
M
IT
T A
L
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-1
IS
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E D F
O R C
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File details come from the government source that posted it. Updated .