consultants: architect/engineers: office of construction

A8 PLUMBING ABBREVIATIONS
A/E ARCHITECT/ENGINEER AD AREA DRAIN AFF ABOVE FINISHED FLOOR AFG ABOVE FINISHED GRADE AG AIR GAP AP ACCESS PANEL AS AUTOMATIC SPRINKLER ASD ADJUSTABLE SPEED DRIVES ASD AUTOMATIC SPRINKLER DRAIN ASHRAE AMERICAN SOCIETY OF HEATING, REFRIGERATION
AND AIR CONDITIONING ENGINEERS ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS ASPE AMERICAN SOCIETY OF PLUMBING ENGINEERS ASR AUTOMATIC SPRINKLER RISER
BFP REDUCED PRESSURE BACKFLOW PREVENTER BHP BRAKE HORSEPOWER BSP BLACK STEEL PIPE BTU BRITISH THERMAL UNIT BTUH BRITISH THERMAL UNIT PER HOUR
C CELSIUS CGA COMPRESSED GAS ASSOCIATION CI CAST IRON CO CLEANOUT CV CONTROL VALVE
DCW DOMESTIC COLD WATER DN DOWN DOE DEPARTMENT OF ENERGY DS DOWNSPOUT DWG DRAWING DWV DRAIN WASTE VENT
EL ELEVATION EMCS ENERGY MONOSERRAT AND CENTRAL SYSTEM EPA ENVIRONMENTAL PROTECTION AGENCY EPACT ENERGY POLICY ACT ESC ESCUTCHEON EX EXISTING
F FAHRENHEIT FCO FLOOR CLEANOUT FD FLOOR DRAIN FDC FIRE DEPARTMENT (HOSE) CONNECTION FM FLOW METER FS FLOW SWITCH FU FIXTURE UNITS
GAL GALLON GCO GRADE CLEANOUT GPD GALLONS PER DAY GPH GALLONS PER HOUR GPM GALLONS PER MINUTE GVTR GAS VENT THROUGH ROOF
HB HOSE BIBB HD HUB DRAIN HP HORSEPOWER HYD HYDRANT
INV INVERT IPC INTERNATIONAL PLUMBING CODE IRW IRRIGATION WATER
KW KILOWATT KWHR KILOWATT-HOUR
L/S LITER PER SECOND LAV LAVATORY LBS/HR POUNDS PER HOUR
M METER MAV MANUAL AIR VENT MBH 1,000 BTU MH MANHOLE MOU MEMORANDUM OF UNDERSTANDING
NC NORMALLY CLOSED NIC NOT IN CONTRACT NO NORMALLY OPEN NOM. NOMINAL NTS NOT TO SCALE
OC ON CENTER OD OUTSIDE DIAMETER OFD OVERFLOW DRAIN OR OPERATING ROOM OVFL OVERFLOW DRAIN
PA PASCAL PD PRESSURE DROP OR DIFFERENCE PDI PLUMBING AND DRAINAGE INSTITUTE PG PRESSURE GAGE PP PLUMBING PUMP PPM PARTS PER MILLION PRS PRESSURE REDUCING STATION PRV PRESSURE REDUCING VALVE PSI POUNDS PER SQUARE INCH PSIA POUNDS PER SQUARE INCH ATMOSPHERE PSIG POUNDS PER SQUARE INCH GAUGE PTRV PRESSURE TEMPERATURE RELIEF VALVE
RD ROOF DRAIN RDL ROOF DRAIN LEADER RL ROOF LEADER RWL RAIN WATER LEADER
SAN SANITARY SEWER SMACNA SHEET METAL AND AIR CONDITIONING CONTRACTORS
NATIONAL ASSOCIATION SP SUMP PUMP SPR SPRINKLER LINE SQFT SQUARE FEET SS STAINLESS STEEL ST STORAGE TANK SW STORM WATER
TCV TEMPERATURE CONTROL VALVE TD TEMPERATURE DIFFERENCE TD TRENCH DRAIN TDH TOTAL DYNAMIC HEAD TEMP TEMPERATURE TMV THERMOSTATIC MIXING VALVE T STAT THERMOSTAT TYP TYPICAL
UPC UNIFORM PLUMBING CODE
V VENT VB VACUUM BREAKER VP VACUUM PUMP VS VENT STACK VTR VENT THRU ROOF
W WASTE WC WATER CLOSET WCO WALL CLEANOUT WG WATER GAGE WH WALL HYDRANT WL WATER LINE WM WATER METER WPD WATER PRESSURE DROP WS WASTE STACK
YCO YARD CLEANOUT YH YARD HYDRANT
STORM WATER
DRAIN TILE
A6 PLUMBING PIPING SYMBOLS
UNION
CAPPED OUTLET
PRESSURE GAGE
PIPE UP
PIPE DOWN
PUMP NO.3 IN BUILDING NO.26
EQUIPMENT ABBREVIATION (PUMP)
CHECK VALVE
AUTOMATIC AIR VENT
WATER BALANCE DEVICE
A3 GENERAL NOTES
1. THESE DRAWINGS ARE DIAGRAMMATIC IN NATURE AND MAY NOT SHOW EXACT ROUTING OR ALL REQUIRED OFFSETS, ACCESSORIES OR APPURTENANCES. CONTRACTOR SHALL PROVIDE AS REQUIRED TO INSTALL A COMPLETE AND COORDINATED JOB, INCLUDING ANY ADDITIONAL ITEMS REQUIRED TO MEET ACTUAL FIELD CONDITIONS AND ACTUAL EQUIPMENT SELECTED.
2. THIS IS A GENERAL LIST OF ABBREVIATIONS AND SYMBOLS ON THIS SHEET. SOME ABBREVIATIONS AND SYMBOLS MAY NOT BE APPLICABLE TO THIS PROJECT.
3. ALL VALVES SHALL BE READILY ACCESSIBLE FROM A SAFE HEIGHT ON A SIX FOOT LADDER AND TO BE CLEAR OF ALL OBSTRUCTIONS. OPERATION SHALL NOT BE ENCUMBERED BY ANY DEVICE OR EQUIPMENT.
4. ALL WATER PIPING SUPPLYING FIXTURES FROM WALLS OR CHASES SHALL BE PIPED FROM A FULL SIZED HORIZONTAL MANIFOLD, VERTICAL BRANCHES FROM THE MANIFOLD, INCLUDING AIR CHAMBERS, SHALL BE ONE PIPE SIZE LARGER THAN THE SIZE INDICATED UNDER "CONNECTIONS" OF THE FIXTURE SPECIFICATIONS. SEE PLANS FOR SUPPLY PIPE SIZING TO WALLS OR CHASES.
5. DO NOT SUPPORT PLUMBING PIPING FROM METAL DECK.
6. COORDINATE SCHEDULE FOR HOOK-UPS TO EXISTING SYSTEMS AND EQUIPMENT REMOVAL OR RELOCATIONS WITH THE OWNER AND PERFORM THIS WORK AT SUCH TIMES TO ENSURE THAT PERIODS OF SHUTDOWN WILL BE ACCEPTABLE TO THE OWNER.
7. VERIFY EXACT LOCATION OF CONNECTION POINTS (NEW TO EXISTING) IN FIELD PRIOR TO CONSTRUCTION.
8. COORDINATE INSTALLATION OF NEW PIPING WITH EXISTING BUILDING STRUCTURE, DUCTWORK, PIPING, ELECTRICAL CONDUIT, LIGHTING, ETC.
9. RELOCATE EXISTING PIPING IN EXISTING CEILING SPACES TO ACCOMMODATE ALL RENOVATIONS AND ADDITIONS.
10. REFER TO ARCHITECTURAL ELEVATION DRAWINGS FOR LOCATION OF WALL MOUNTED MECHANICAL ITEMS.
11. THIS PLAN IS APPROVED FOR WORK INDICATED PER THE APPLICABLE DRAWINGS AND SPECIFICATIONS ONLY. ALL OTHER AREAS SHOWN ARE FOR REFERENCE ONLY AND SHALL NOT BE CONSIDERED OR APPROVED TO BE IN ACCORDANCE WITH APPLICABLE CODES OR AUTHORITY HAVING JURISDICTION.
12. NOT ALL PIPING AND PIPE SIZES ARE SHOWN ON THE DRAWINGS FOR CLARITY. REFER TO STACK DIAGRAMS, WATER RISERS, AND MEDICAL GAS RISER FOR ADDITIONAL PIPING AND SIZES.
13. ALL EXISTING BUILDING UTILITIES HAVE BEEN DOCUMENTED FROM AVAILABLE DRAWINGS, RECORDS AND FIELD SURVEY AND THEREFORE, THEIR LOCATIONS MUST BE CONSIDERED APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE LOCATION AND SIZE OF ALL EXISTING UTILITIES BEFORE BEGINNING WORK.
15. THE SPACE ABOVE THE CEILING IS LIMITED AND THE INSTALLATION OF WORK WILL BE TIGHT. DUE TO THIS, IT IS IMPORTANT THAT THE TRADE CONTRACTOR SHALL COORDINATE THE INSTALLATION OF THEIR WORK WITH THE CEILING SYSTEM HEIGHT AND CONSTRUCTION, THE STRUCTURAL SYSTEM, THE LIGHTING FIXTURES, THE SPRINKLER HEADS / MAINS AND THE PLUMBING PIPES. ROUTE PIPING AS HIGH AS POSSIBLE. MAINTAIN PROPER SERVICE ACCESS CLEARANCE. ACCURATE SHOP DRAWINGS SHALL BE SUBMITTED FOR APPROVAL, PRIOR TO FIELD INSTALLATION.
16. DO NOT INSTALL ANY NEW WORK DIRECTLY ABOVE ANY ELECTRICAL PANELS AND TRANSFORMERS.
17. NO EQUIPMENT OR DEVICE REQUIRING REGULAR ACCESS OR MAINTENANCE SHALL BE INSTALLED IN AN INACCESSIBLE CEILING CAVITY. LOCATE SUCH ITEMS ABOVE ACOUSTIC TILE CEILINGS WHEREVER POSSIBLE. IF ANY SUCH ITEMS ARE REQUIRED TO BE INSTALLED ABOVE DRYWALL CEILINGS, PROVIDE AN ACCESS PANEL OR PANELS SIZED AND LOCATED TO PROVIDE SUFFICIENT ACCESS FOR EQUIPMENT SERVICE. SUBMIT LAYOUT OF ALL REQUIRED ACCESS PANELS FOR ARCHITECTS REVIEW AND APPROVAL PRIOR TO THE ONSET OF INSTALLATION.
18. COMPLETE LAYOUT DRAWINGS SHALL BE REQUIRED BY PARAGRAPH, SUBMITTALS. CONSTRUCTION WORK SHALL NOT START ON ANY SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY VA.
19. ALL CONTRACTORS / SUB-CONTRACTORS ARE TO REFERENCE / COORDINATE WITH ALL OTHER DISCIPLINE'S DRAWING SHEETS WITHIN THIS ENTIRE SET OF DOCUMENTS.
20. ALL PIPE DROPS TO OCCUR WITHIN 6" OF INTERIOR OR EXTERIOR WALL TO AVOID DISRUPTING PARKING SPACES.
21. ALL PIPING SHALL BE ROUTE TO MAINTAIN A CLEARANCE OF 8'-4" IN THE DRIVE LANE.
STORM WATER
SANITARY SEWER
1100 Clark Avenue St. Louis, Missouri 63102
T: 314.241.6250 F: 314.241.2570
CANNON DESIGN PROJECT NO. 03640.50
© CannonDesign 2016 All rights reserved. No part of this document may be reproduced or utilized in any form, without prior written authorization by the Cannon Corporation
MARCH 10, 2017
CONSULTANTS: ARCHITECT/ENGINEERS: Office of Construction and Facilities Management
o n e e ig h th in c h = o n e fo o t 1 6
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VA FORM 08-6231
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Department of Veterans Affairs
VA PARKING GARAGE Eriksson Engineering Assoc. 145 Commerce Drive Suite A Graylake, IL 60030 T: 847.223.4804 www.eea-ltd.com
Hinman
One Bush Street Suite 510 San Francisco, CA 94104 T: 415.875.7709 www.hce.com
ECS Midwest, LLC 1575 Barclay Boulevard Buffalo Grove, IL 60089 T: 847.777.0344 www.ecslimited.com
LEGENDS, SYMBOLS & ABBREVIATIONS
P0001 JJS RJL
8" ST I.E. 60.00' FOR CONTINUATION REFER TO CIVIL PLAN
S T
S T
W
W
W
W
W
4" DT I.E. 58.00' FOR CONTINUATION REFER TO CIVIL PLAN
4 " D
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UNDERFLOOR PLUMBING PLAN
P0100 JJS RJL
1/16" = 1'-0" F2
UNDERFLOOR PLUMBING PLAN
6" ST UP
4" W DN
4" DT DN
COORDINATE FINAL TRENCH DRAIN LOCATION AND SPACING WITH PRECASTER (TYP.)
FD-AA 4" W UP
(2) 2" V UP
HOLD VERTICAL PIPING CLOSE TO MIDDLE WALL AND/OR PERIMETER COLUMNS AND PROVIDE PIPE GUARDS PER D4/P0601.
FINAL LOCATION OF DRAINS TO BE COORDINATED TO AVOID PENETRATING PRECAST TEE WEBS.
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LOWER LEVEL C - PLUMBING PLAN
P0101 JJS RJL
1/16" = 1'-0" F2
71
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1
(2) BFP-1
2" DOMESTIC CW I.E. 85.25' FOR CONTINUATION REFER TO CIVIL PLAN
4" FD-D
STAIR 01
8" ST UP & DN
4" FD-Y
RACK COLD WATER AND SANITARY PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
RACK COLD WATER AND SANITARY PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
ELECTRICAL ENTRY ROOM
B04
2" PD DN 4" W I.E. 77.50' FOR CONTINUATION REFER TO CIVIL PLAN
4" FCO
4" FCO
4" FCO
8" ST UP
4" W UP
DOMESTIC WATER LINE SHALL PENETRATE CONCRETE WALL BELOW GRADE AT LEVEL B. RUN PIPING TIGHT AGAINST BOTTOM OF STRUCTURE ABOVE, TO WATER ENTRY ROOM. HEAT TRACING SHALL BE PROVIDED ON PIPING UNTIL IT REACHES BACKFLOW PREVENTER.
W W
2" PD DN
2" V DN & 3" V UP
4" YCO
2" V DN
ROUTE UP BETWEEN TEE FLANGES.
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LOWER LEVEL B - PLUMBING PLAN
P0102 JJS RJL
1/16" = 1'-0" F2
72
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1
6" ST DN
6" FCO
RACK STORM PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
RACK STORM PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
2" V UP. KEEP TIGHT TO CORNER.
4" ST UP
ST
4" ST UP
3" V DN
TURN VENT DOWN
10'-3"
10'-0"
15'-0"
15'-0"
10'-3"
ROOF AREA #: 11 ROOF FLAT AREA: 6,900 S.F. ROOF WALL AREA: 1,100 S.F. ROOF TOTAL AREA: 7,450 S.F.
ROOF AREA #: 12 ROOF FLAT AREA: 6,900 S.F. ROOF WALL AREA: 1,100 S.F. ROOF TOTAL AREA: 7,450 S.F.
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LOWER LEVEL A - PLUMBING PLAN
P0103 JJS RJL
1/16" = 1'-0" F2
73
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5.5
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1
2" CW DN
2" CW DN
AREA SHOWN FOR CLARIFICATION PURPOSES. SEE SHEET P0103 FOR DRAIN LOCATIONS.
AREA SHOWN FOR CLARIFICATION PURPOSES. SEE SHEET P0103 FOR DRAIN LOCATIONS.
3" V UP TO 3" VTR. KEEP TIGHT TO CORNER.
RD-2
RD-2
4" FCO
HUB DRAIN SHALL COLLECT DOWNSPOUT DISCHARGE WITH AIR GAP. COORDINATE WITH DOWNSPOUT LOCATION BEFORE INSTALLATION.
HUB DRAIN SHALL COLLECT DOWNSPOUT DISCHARGE WITH AIR GAP. COORDINATE WITH DOWNSPOUT LOCATION BEFORE INSTALLATION.
3" RD-1
7 '-6
"
ROOF AREA #: 1 ROOF FLAT AREA: 950 S.F. ROOF WALL AREA: 250 S.F. ROOF TOTAL AREA: 1,075 S.F.
ROOF AREA #: 5 ROOF FLAT AREA: 1,800 S.F. ROOF WALL AREA: 130 S.F. ROOF TOTAL AREA: 1,865 S.F.
B
A
2.53
3" VTR
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LEVEL ONE - PLUMBING PLAN
NTS
1/4" [6mm] STEEL PLATE WATER STOP &
ANCHOR COLLAR
FLOOR DRAIN TERMINATE OVER
STAND PIPE
WALL & FLOOR. SECURE BACKFLOW PREVENTER TO UNSTRUT SUPPORTS AS REQUIRED TO
NOTE: P.C. SHALL FURNISH & INSTALL
BALL VALVE W/ HOUSE DRAIN
2"
2"
(TYP)
CW
M
GATE VALVE(TYP)
CHECK VALVE
P.C. TO BOLT BASE OF BASIN TO SLAB (TYP)
FLOAT
VENT
TRAP
3'-0" DIA. 6'-0" DEEP PRECAST REINFORCED CONCRETE BASIN BY P.C.
4" WASTE INLET
CONCRETE PAD BY STRUCTURAL CONTR.
STRUCTURAL SLAB BY STRUCTURAL CONTR.
3'-0" DIA. 6'-0" DEEP, 4" THICK PRECAST REINFORCED CONCRETE BASIN BY P.C.
ANCHOR BOLTS CAST INTO SLAB BY STRUCTURAL CONTR. (TYP.)
4"
SLEEVE CLEANOUT AT GRADE
BUILDING WALL
(2) #4 EACH WAY (EPOXY COATED) BY GENERAL CONTRACTOR. PLACE TIGHT TO SIDES OF DRAIN
28" SQUARE BY 3" DEEP CAST-IN-PLACE CONCRETE WITH INTEGRAL CAST-IN DRAIN. DRAIN BY PLUMBING CONTRACTOR.
TIE REBAR AT CROSSINGS
PRE-TOPPED DOUBLE TEE
3/8" X 3/8" GAP FORMED ALL AROUND DRAIN. FILL WITH SEALANT
1'-0" 24" SQUARE 1'-0"
3"
1/2"
WALL OR COLUMN
Q U
A N
T IT
Y O
F P
IP E
V A
R IE
S E
E P
L A
N S
F O
R Q
U A
N T
IT Y
STRAP ANCHOR PLATE 1/4" X 3" X 2" (GALV) (4) REQUIRED - WELD TO STEEL PLATE. PROVIDE 1/8" NEOPRENE PAD BETWEEN ANCHOR & COLUMN
10"
5"
2. PAINT ALL STEEL PIPE GUARDS WHITE.
CATCH BASIN (SIDE OUTLET)
VERIFY SECTION SIZE WITH MANUFACTURER DATA
LOAD CLASS D DRAIN AND GRATE
STORM PIPING FROM STAIRWELL ROOF
4'' PIPED TO STORM
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PLUMBING DETAILS
NTS D8
D4 PIPE GUARD DETAIL
A9 ABBREVIATIONS
PRESSURE SWITCH
RISER INDICATOR / DETAIL NO. TOP INDICATES TYPE OF RISER / DETAIL NO. BOTTOM INDICATES RISER NUMBER / DWG NO.
RISER INDICATOR - TOP INDICATES TYPE OF RISER, BOTTOM INDICATES RISER NUMBER (ARROW INDICATES DIRECTIONAL VIEW OF ISOMETRIC RISERS)
CHECK VALVE (SHOWN W/FLOW)
FIRE PROTECTION PIPING (FP)
EX. FP
CLEAN AGENT PIPING (CA)CA
AC AIR COMPRESSOR AFF ABOVE FINISHED FLOOR AFG ABOVE FINISHED GRADE AHJ AUTHORITY HAVING JURISDICTION AP ACCESS PANEL ARCH ARCHITECTURE ASSY ASSEMBLY ATM ATMOSPHERE AUTO AUTOMATIC AUX AUXILIARY
BOB BOTTOM OF BEAM BOP BOTTOM OF PIPE
CA COMPRESSED AIR OR CLEAN AGENT CALCS CALCULATIONS CAP CAPACITY CC CEILING COLUMN CCD CHICAGO CITY DATUM CLG CEILING cm CENTIMETER CO2 CARBON DIOXIDE COL COLUMN CONC CONCRETE CONN. CONNECTION CONT. CONTINUED CSP COMBINED STANDPIPE/SPRINKLER SYSTEM CV CHECK VALVE
DCV DOUBLE CHECK VALVE DDCV DOUBLE DETECTOR CHECK VALVE DIA DIAMETER DIM DIMENSION DN DOWN DR DRAIN DPV DRY PIPE VALVE DV DRAIN VALVE DWG DRAWING
EA EACH ELEV. ELEVATION ELEC ELECTRICAL EQUIP EQUIPMENT EX EXISTING EXIST EXISTING EXP EXPANSION
F FAHRENHEIT FA FIRE ALARM FACP FIRE ALARM CONTROL PANEL FBO FURNISHED BY OTHERS FD1,2,3... FLOOR DRAIN FDC FIRE DEPARTMENT CONNECTION FDV FIRE DEPARTMENT VALVE FEC FIRE EXTINGUISHER CABINET FIN FINISHED FH FIRE HOSE FHC FIRE HOSE CABINET FHR FIRE HOSE RACK FLR FLOOR FP FIRE PROTECTION FPC FIRE PUMP CONTROLLER FPM FEET PER MINUTE FPS FEET PER SECOND FPTC FIRE PUMP TEST CONNECTION FS FLOW SWITCH FT FEET
GC GENERAL CONTRACTOR GPM GALLONS PER MINUTE
IN INCHES ITC INSPECTORS TEST CONNECTION
MD MAIN DRAIN
N&C NIPPLE AND CAP NA NOT APPLICABLE N.C. NORMALLY CLOSED NIC NOT IN CONTRACT NO. NUMBER N.O. NORMALLY OPEN NS NOT SPRINKLERED NTS NOT TO SCALE
OSW OPEN SITE WASTE OS&Y OUTSIDE SCREW AND YOKE
P PUMP PG PRESSURE GAUGE PIV POST INDICATOR VALVE PKG PACKAGE POC POINT OF CONNECTION PRESS PRESSURE PRV PRESSURE REDUCING VALVE PSI POUNDS PER SQUARE INCH PSIG POUNDS PER SQUARE INCH GAUGE
QTY QUANTITY
RN RISER NIPPLE RPM REVOLUTIONS PER MINUTE
SCV SECTIONAL CONTROL VALVE W/ TAMPER SWITCH SP STANDPIPE SPKR SPRINKLER SUB-CONTR. SUB CONTRACTOR SYS SYSTEM
TB THRUST BLOCK TEMP TEMPERATURE TH THERMOMETER TS TAMPER SWITCH TYP TYPICAL
UG UNDERGROUND UNO UNLESS OTHERWISE NOTED
VEL VELOCITY VERT VERTICAL VIF VERIFY IN FIELD
W/ WITH W/O WITHOUT WIP WALL INDICATOR POST
POST INDICATOR VALVE
HEAT DETECTOR
KEYED NOTE TAG
NEW EQUIPMENT TAGXX
F101
1 SECTION INDICATOR TOP INDICATES SECTION NUMBER BOTTOM INDICATES DRAWING NUMBER
VLC
VLP
VLS
VPS
VRD
U
D
T
FDV
FHC
FDC
CLEAN AGENT PIPING (CA) DEMO
1. FIRE PROTECTION CONTRACTOR SHALL COORDINATE LOCATION OF ALL PIPING WITH STRUCTURAL ELEMENTS, MECHANICAL, PLUMBING, ELECTRICAL EQUIPMENT AND CEILING CONFIGURATION INDICATED ON DRAWINGS.
2. ALL PIPING, FITTINGS AND JOINTS IN SPRINKLER AND STANDPIPE SYSTEMS SHALL CONFORM TO NFPA 13 & 14, NON-METALLIC PIPE AND FITTINGS ARE UNACCEPTABLE.
3. ALL VALVES WILL BE READILY ACCESSIBLE FROM A SAFE HEIGHT ON A SIX FOOT LADDER AND TO BE CLEAR OF ALL OBSTRUCTIONS AND THEIR OPERATION SHALL NOT BE ENCUMBERED BY ANY DEVICE OR EQUIPMENT.
4. INSTALL ALL OVERHEAD HANGERS AND SUPPORTS PRIOR TO SPRAY FIREPROOFING OR DRYWALL CEILING.
5. DO NOT SUPPORT SPRINKLER PIPING FROM METAL DECK.
6. PROTECT ELEVATOR MACHINE ROOMS AND ELEVATOR SHAFTS.
7. SPRINKLER PIPING IS TO BE BRACED AND RESTRAINED (BRANCH LINES) IN ACCORDANCE WITH NFPA 13 FOR SEISMIC REQUIREMENTS.
9. THE SPACE ABOVE THE CEILING IS LIMITED AND THE INSTALLATION OF WORK WILL BE TIGHT. DUE TO THIS, IT IS IMPORTANT THAT THE TRADE CONTRACTOR SHALL COORDINATE THE INSTALLATION OF THEIR WORK WITH THE CEILING SYSTEM HEIGHT AND CONSTRUCTION THE STRUCTURAL SYSTEM, THE LIGHTING FIXTURES, THE SPRINKLER HEADS/MAINS AND THE PLUMBING PIPES. ROUTE PIPING AS HIGH AS POSSIBLE. MAINTAIN PROPER SERVICE ACCESS CLEARANCES. ACCURATE SHOP DRAWINGS SHALL BE SUBMITTED FOR APPROVAL PRIOR TO FIELD INSTALLATION.
10. THESE DRAWINGS ARE DIAGRAMMATIC IN NATURE AND MAY NOT SHOW EXACT ROUTING OR ALL REQUIRED OFFSETS, ACCESSORIES OR APPURTENANCES. CONTRACTOR SHALL PROVIDE AS REQUIRED TO INSTALL A COMPLETE AND COORDINATED JOB, INCLUDING ANY ADDITIONAL ITEMS REQUIRED TO MEET ACTUAL FIELD CONDITIONS AND EQUIPMENT SELECTED.
11. COMPLETE LAYOUT DRAWINGS SHALL BE REQUIRED BY PARAGRAPH, SUBMITTALS. CONSTRUCTION WORK SHALL NOT START ON ANY SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY VA.
12. ALL CONTRACTORS / SUB-CONTRACTORS ARE TO REFERENCE / COORDINATE WITH ALL OTHER DISCIPLINE'S DRAWING SHEETS WITHIN THIS ENTIRE SET OF DOCUMENTS.
13. ALL PIPING SHALL BE ROUTED TO MAINTAIN A CLEARANCE OF 8' - 4" IN THE DRIVE LANE.
FIRE DEPARTMENT CONNECTION (FDC)
TO CHECK VALVE
SIAMESE HOSE CONNECTION
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LEGENDS, SYMBOLS & ABBREVIATIONS
F0001 JJS RJL
76
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UP
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F
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D
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B
A
1.522.53
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1
4" DRAIN VALVE AT BASE OF STANDPIPE
STANDPIPE AND FHV SHALL BE INSTALLED OUTSIDE OF CIRCULATION PATH. SEE ARCHITECTURAL DRAWINGS FOR ADDITIONAL INFORMATION.
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VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL C - FIRE PROTECTION PLAN
F0101 JJS RJL
1/16" = 1'-0" F2
77
636-125
M
L
K
J
H
G
F
E
D
C
B
A
1.522.53
4
4.5
5
5.5
6
1
2-1/2" FHV
STAIR 02
4" DRAIN VALVE AT BASE OF STANDPIPE
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL B - FIRE PROTECTION PLAN
F0102 JJS RJL
1/16" = 1'-0" F2
78
636-125
M
L
K
J
H
G
F
E
D
C
B
A
1.522.53
4
4.5
5
5.5
6
1
4" FP UP TO FDC
RACK FIRE PROTECTION PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
RACK FIRE PROTECTION PIPING WITHIN 2'-0" OF INTERIOR WALL. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION.
HOLD TIGHT TO UNDERSIDE OF LEVEL 1 SLAB
HOLD TIGHT TO WALL AND UNDERSIDE OF TEES
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL A - FIRE PROTECTION PLAN
F0103 JJS RJL
1/16" = 1'-0" F2
79
636-125
M
L
K
J
H
G
F
E
D
C
B
A
1.522.53
4
4.5
5
5.5
6.5
6
1
FDC
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LEVEL ONE - FIRE PROTECTION PLAN
F0104 JJS RJL
1/16" = 1'-0" F2
80
636-125
A/C AIR CONDITIONING A/E ARCHITECT/ENGINEER AAV AUTOMATIC AIR VENT (VALVE) ABV ABOVE ACCU AIR-COOLED CONDENSING UNIT ACH AIR CHANGES PER HOUR ACU AIR CURTAIN AD ACCESS DOOR AF AIR FOIL FAN AFF ABOVE FINISHED FLOOR AFMS AIR FLOW MEASURING STATION AHU AIR HANDLING UNIT ALT ALTERNATE ALUM ALUMINUM AMP AMPERE AP ACCESS PANEL APD AIR PRESSURE DROP APPROX APPROXIMATE ARCH ARCHITECT/ARCHITECTURAL AS AIR SEPARATOR ATD AIR TRANSFER DUCT AUTO AUTOMATIC AVG AVERAGE AWT AVERAGE WATER TEMPERATURE AXF AXIAL FAN
BB BASEBOARD RADIATION BDD BACK DRAFT DAMPER BF BOILER FEED WATER BG BOTTOM GRILLE (3"-12" ABOVE FLOOR) BHP BRAKE HORSEPOWER BLDG BUILDING BMS BUILDING MANAGEMENT SYSTEM BOD BOTTOM OF DUCT BR BOTTOM REGISTER (3"-12" ABOVE FLOOR) BSMT BASEMENT BTU BRITISH THERMAL UNIT BTUH BRITISH THERMAL UNIT PER HOUR
CA COMPRESSED AIR CAP CAPACITY CC COOLING COIL CCW COUNTER CLOCKWISE CD CONDENSATE DRAIN CENTRIF CENTRIFUGAL CF CUBIC FEET CFH CUBIC FEET PER HOUR CFM CUBIC FEET PER MINUTE CH CABINET HEATER CHR CHILLER CHWR CHILLED WATER RETURN CHWS CHILLED WATER SUPPLY CI CAST IRON CL CENTER LINE CLG COOLING CO CLEAN OUT CO2 CARBON DIOXIDE COMP COMPRESSOR CONC CONCRETE CONN CONNECTION CONST CONSTRUCTION CONT CONTINUOUS, CONTINUATION CONTR CONTRACTOR CONV CONVECTOR CP CONTROL PANEL CT COOLING TOWER CU CONDENSING/ER UNIT CU FT CUBIC FEET CV CONSTANT VOLUME CV CONSTANT VOLUME CWR CONDENSER WATER RETURN CWS CONDENSER WATER SUPPLY
D DRAIN OR DRYER DB DECIBEL OR DRY BULB TEMPERATURE DDC DIRECT DIGITAL CONTROL DEG.F DEGREE FAHRENHEIT DEMO DEMOLISH DG DOOR GRILLE DIA DIAMETER DIAG DIAGONAL DIFF DIFFUSER DIM DIMENSION DISCH DISCHARGE DN DOWN DP DIFFERENTIAL PRESSURE DPDT DOUBLE POLE, DOUBLE THROW DPST DOUBLE POLE, SINGLE THROW DTR DUAL TEMPERATURE RETURN DTS DUAL TEMPERATURE SUPPLY DWDI DOUBLE WIDTH, DOUBLE INLET DWG DRAWING DX DIRECT EXPANSION
E/P ELECTRIC-PNEUMATIC EA EXHAUST AIR EAT ENTERING AIR TEMPERATURE EBB ELECTRIC BASEBOARD HEATER EC EXPANSION COMPENSATOR/JOINT ECWR EQUIPMENT COOLING WATER RETURN ECWS EQUIPMENT COOLING WATER SUPPLY EDB ENTERING DRY BULB TEMPERATURE EER ENERGY EFFICIENCY RATIO EF EXHAUST FAN EFF EFFICIENCY EHC ELECTRIC HEATING COIL EL/ELEV ELEVATION ELEC ELECTRIC/ELECTRICAL ELEM ELEMENT ELEV ELEVATOR EMD END OF MAIN DRIP (STEAM) EMER EMERGENCY ENG ENGINEER ENT ENTERING ERP ELECTRIC RADIANT PANEL ESP EXTERNAL STATIC PRESSURE EST ESTIMATE ET EXPANSION TANK ETO ETHYLENE OXIDE EUH ELECTRIC UNIT HEATER EV EXHAUST AIR VALVE EVAP EVAPORATOR EVF FUME HOOD EXHAUST AIR VALVE EVL LAB EXHAUST AIR VALVE
H HUMIDISTAT OR HUMIDIFIER HC HEATING COIL HEPA HIGH EFFICIENCY PARTICULATE AIR FILTER HG HOT GAS HL HIGH LIMIT HORIZ HORIZONTAL HP HORSEPOWER OR HEAT PUMP HPR HIGH PRESSURE CONDENSATE RETURN HPS HIGH PRESSURE STEAM HR HOUR HRC HEAT RECOVERY COIL HT HEIGHT HTG HEATING HTWR HIGH TEMPERATURE WATER RETURN HTWS HIGH TEMPERATURE WATER SUPPLY HUM HUMIDIFIER HVAC HEAT, VENTILATION, & AIR CONDITIONING HVU HEATING & VENTILATING UNIT HWR HOT WATER RETURN HWS HOT WATER SUPPLY HX HEAT EXCHANGER HZ HERTZ
ID INSIDE DIAMETER IN OR " INCHES IN W.C. INCHES WATER COLUMN IN W.G. INCHES WATER GAUGE INSUL INSULATION INT INTERNAL
KW KILOWATT KWH KILOWATT HOUR
LAT LEAVING AIR TEMPERATURE LBS POUNDS LDB LEAVING DRY BULB TEMPERATURE LF LINEAR FEET LPG LIQUID PETROLEUM GAS LPR LOW PRESSURE CONDENSATE RETURN LPS LOW PRESSURE STEAM LRA LOCKED ROTOR AMPERES LVG LEAVING LVR LOUVER LWB LEAVING WET BULB TEMPERATURE LWT LEAVING WATER TEMPERATURE
M MOTOR OPERATOR MAINT MAINTENANCE MAU MAKE-UP AIR UNIT MAX MAXIMUM MBH THOUSAND BTU PER HOUR MCC MOTOR CONTROL CENTER MECH MECHANICAL MERV MINIMUM EFFICIENCY REPORTING VALUE MEZZ MEZZANINE MFR MANUFACTURER MIN MINIMUM MISC MISCELLANEOUS MPR MEDIUM PRESSURE CONDENSATE RETURN MPS MEDIUM PRESSURE STEAM MTD MOUNTED
N.C. NORMALLY CLOSED N.O. NORMALLY OPEN NC NOISE CRITERIA NIC NOT IN CONTRACT NO. OR # NUMBER NR NOT REQUIRED NTS NOT TO SCALE NV NATURAL VENTILATION
OA OUTSIDE AIR OAI OUTSIDE AIR INTAKE OBD OPPOSED BLADE DAMPER OED OPEN END DUCT OFCI OWNER FURNISHED/CONTRACTOR INSTALLED OFOI OWNER FURNISHED/OWNER INSTALLED OH OVERHEAD OPNG OPENING
P/DP DIFFERENTIAL PRESSURE P PUMP P/E PNEUMATIC-ELECTRIC SWITCH PA PASCAL PCD PUMPED CONDENSATE DISCHARGE/RETURN PCF POUNDS PER CUBIC FOOT PCWR PROCESSED CHILLED WATER RETURN PCWS PROCESSED CHILLED WATER SUPPLY PD PRESSURE DROP PF PROPELLER FAN PG PRESSURE GAUGE
PH PHASE PLBG PLUMBING PRESS PRESSURE PROP PROPELLER PRV PRESSURE REDUCING VALVE PSF POUNDS PER SQUARE FOOT PSI POUNDS PER SQUARE INCH PSIA POUNDS PER SQUARE IN ABSOLUTE PSIG POUNDS PER SQUARE IN GAUGE
QTY QUANTITY
R RETURN RA RETURN AIR RAD RADIATION RAF RETURN AIR FAN REBAL REBALANCE REG REGISTER REV REVISED RH RELATIVE HUMIDITY RHC REHEAT COIL RHG REFRIGERANT HOT GAS RL REFRIGERANT LIQUID RM ROOM RO RELIEF OPENING RP RADIANT PANEL RPM REVOLUTIONS PER MINUTE RS REFRIGERANT SUCTION RTU ROOF TOP UNIT RV REFRIGERANT VENT OR RELIEF VALVE (VENT) RV RETURN AIR VALVE
S/W SUMMER-WINTER SA SUPPLY AIR OR SOUND ATTENUATOR SCR SILICON CONTROLLED RECTIFIER SD SMOKE DETECTOR SENS SENSIBLE LOAD SF SMOKE-FIRE DAMPER SHT SHEET SM SMOKE DAMPER SOL SOLENOID SP STATIC PRESSURE SQ SQUARE SQ. FT. SQUARE FEET SS STAINLESS STEEL STD STANDARD STL STEEL STM STEAM STRUC STRUCTURE/STRUCTURAL SV SUPPLY AIR VALVE SWSI SINGLE WIDTH, SINGLE INLET
3SF 3 HOUR SMOKE FIRE DAMPER TC TEMPERATURE CONTROL TD TRANSFER DUCT TEMP TEMPERATURE TL TOTAL LOAD TO TRANSFER OPENING TSP TOTAL STATIC PRESSURE TSTAT THERMOSTAT TU TERMINAL UNIT TYP TYPICAL
UGRD UNDERGROUND UH UNIT HEATER (HYDRONIC OR STEAM) UNO UNLESS NOTED OTHERWISE UPS UNINTERUPTIBLE POWER SUPPLY UV UNIT VENTILATOR
V VOLT OR VENT VAV VARIABLE AIR VOLUME VD VOLUME DAMPER VEL VELOCITY VERT VERTICAL VI VIBRATION ISOLATION VIF VERIFY IN FIELD VOL VOLUME VR VACUUM RETURN VRV VARIABLE REFRIGERANT VOLUME VSD VARIABLE SPEED DRIVE VTR VENT THROUGH ROOF
W WATT W.G. WATER GAGE W/ WITH W/O WITHOUT WB WET BULB TEMPERATURE WC WATER COLUMN WMS WIRE MESH SCREEN WPD WATER PRESSURE DROP WT WEIGHT WTR WATER
EWB ENTERING WET BULB TEMPERATURE EWT ENTERING WATER TEMPERATURE EXH EXHAUST EX EXISTING EXIST EXISTING EXT EXTERNAL
F FAHRENHEIT F&T FLOAT & THERMOSTATIC STEAM TRAP F.D. FLOOR DRAIN FA FREE AREA FC FORWARD CURVED FCU FAN COIL UNIT FD FIRE DAMPER FF FINAL FILTER FH FUME HOOD FLA FULL LOAD AMPERES FLEX FLEXIBLE FLR FLOOR FLT FLASH TANK FM FLOW METER FOG FUEL OIL GAUGE FOR FUEL OIL RETURN FOS FUEL OIL SUPPLY FOV FUEL OIL VENT FP FIRE PROTECTION FPB FAN POWERED TERMINAL UNIT FPM FEET PER MINUTE FPS FEET PER SECOND FR FINNED RADIATION FSTAT FREEZESTAT FT FEET FV FACE VELOCITY
G NATURAL GAS GA GAUGE GAL GALLON GCWR GEOTHERMAL CONDENSER WATER RETURN GCWS GEOTHERMAL CONDENSER WATER SUPPLY GD GRAVITY DAMPER GPH GALLONS PER HOUR GPM GALLONS PER MINUTE GR GLYCOL RETURN GRL GRILLE GRV GRAVITY RELIEF VENT GS GLYCOL SUPPLY GV GRAVITY VENTILOR OR NATURAL GAS VENT
TP
T
1
M0101
SECTION INDICATOR TOP INDICATES SECTION NUMBER BOTTOM INDICATES SHEET NUMBER
VARIABLE SPEED DRIVE
EXHAUST DUCT RISE
SINGLE LINE EXHAUST DUCT
ELBOW WITH TURNING VANES
SINGLE LINE RETURN DUCT
SINGLE LINE SUPPLY DUCT
ROOM PRESSURIZATION MONITOR
FLEXIBLE CONNECTION
ROUND (DIAMETER)
ANALOG OUTPUT, PNEUMATIC
THERMOSTAT WITH LOCKING COVER
SUPPLY DUCT DROP
RETURN DUCT DROP
EXHAUST DUCT DROP
OR
RECTANGULAR DUCT DIMENSIONS (SIZE IN INCHES, FIRST DIMENSION IS SHOWN)
ROUND DUCT DIMENSIONS (DIAMETER)
OVAL DUCT DIMENSIONS (SIZE IN INCHES, FIRST DIMENSION IS SHOWN)
MOTORIZED DAMPER
CARBON DIOXIDE SENSOR
P PRESSURE GAGE
200-5
200-2 SUPPLY AIR DEVICE - (REFER TO SCHEDULE FOR SIZE) FIRST NO. CFM, SECOND NO. TYPE (REFER TO SPECIFICATION FOR AIR DEVICE TYPE)
200-14 10x8
SUPPLY/ RETURN/EXHAUST SIDEWALL GRILLE- FIRST NO. CFM, SECOND NO. TYPE BOTTOM NO. WIDTH BY HEIGHT OF GRILLE (REFER TO SPECIFICATION FOR AIR DEVICE TYPE)
RETURN AIR DEVICE - (REFER TO SCHEDULE FOR SIZE) FIRST NO. CFM, SECOND NO. TYPE (REFER TO SPECIFICATION FOR AIR DEVICE TYPE)
EXHAUST AIR DEVICE - (REFER TO SCHEDULE FOR SIZE) FIRST NO. CFM, SECOND NO. TYPE (REFER TO SPECIFICATION FOR AIR DEVICE TYPE)
VSD
PIPE BOTTOM DROP
MANUAL AIR VENT
PRESSURE/TEMPERATURE TEST PORT
ANALOG INPUT, FLOW
FD,SF, OR SM
CALLOUT INDICATOR TOP INDICATES NUMBER ON THE SHEET BOTTOM INDICATES SHEET NUMBER
NEW DUCT
G
1. ALL MITERED ELBOWS AND TEES SHALL BE PROVIDED WITH SINGLE THICKNESS TURNING VANES.
2. COMPLY WITH APPLICABLE LOCAL, STATE, FEDERAL, AND OWNER CODES AND STANDARDS DURING THE EXECUTION OF WORK DESCRIBED ON DRAWINGS AND OTHER CONTRACT DOCUMENTS.
3. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR ALL CEILING AIR DEVICE LOCATIONS.
4. LOCATE ALL DUCT BALANCING DAMPERS AND TERMINAL UNITS ABOVE ACCESSIBLE CEILINGS, OR PROVIDE ACCESS DOORS. MINIMUM ACCESS DOOR SIZE SHALL BE 18x18 UNLESS OTHERWISE APPROVED BY ENGINEER.
5. THE DRAWINGS ARE DIAGRAMMATIC AND ARE PROVIDED TO SHOW THE INTENT OF THE WORK.. PROVIDE WORK AND EQUIPMENT NECESSARY TO COMPLETE THE INSTALLATION IN ACCORDANCE WITH APPLICABLE BUILDING CODES, STATE AND LOCAL BUILDING CODES, OWNERS INSURANCE UNDERWRITER(S), N.F.P.A., AND OTHER GOVERNING AUTHORITIES HAVING JURISDICTION.
6. REFER TO ARCHITECTURAL ELEVATION DRAWINGS FOR LOCATION OF WALL MOUNTED MECHANICAL ITEMS.
7. INSTALL ALL FLOOR MOUNTED HVAC EQUIPMENT, INCLUDING AHU'S, PUMPS, CHILLER, ETC. ON 4" CONCRETE PAD.
8. ROUTE ALL FAN COIL UNIT CONDENSATE PIPING TO THE NEAREST FLOOR DRAIN, MOP SINK, OR TIE INTO SANITARY DRAIN SYSTEM. COORDINATE WITH PLUMBING CONTRACTOR FOR SANITARY DRAIN SYSTEM TIE INS. PROVIDE 2" PVC CONDENSATE DRAIN PIPING FOR 2 OR MORE FAN COIL UNITS SERVED BY A SINGLE DRAIN LINE. SLOPE ALL CONDENSATE DRAIN PIPING 1/4" PER FOOT IN THE DIRECTION OF FLOW. ALL CONDENSATE DRAIN PIPING SHALL BE INSULATED WITH MINIMUM 1/2" FOIL FACED FIBERGLASS INSULATION.
9. ALL HYDRONIC PIPING SHALL BE 3/4" UNLESS NOTED OTHERWISE. ALL STEAM PIPING SHALL BE 1" UNLESS NOTED OTHERWISE.
10. MECHANICAL DRAWINGS ARE SCHEMATIC IN NATURE. COORDINATION WITH ALL OTHER TRADES IS REQUIRED FROM LAYOUT THROUGH CONSTRUCTION.
11. DUCTWORK, PIPING, AND EQUIPMENT CONNECTIONS SHOWN ON THE DRAWINGS ARE SCHEMATIC IN NATURE AND ARE PROVIDED AS A GUIDE FOR THE INSTALLATION OF EQUIPMENT AND ASSOCIATED SYSTEMS. THE DRAWINGS ARE NOT INTENDED TO BE SCALED FOR ROUGHING IN MEASUREMENTS OR TO SERVE AS SHOP DRAWINGS. PROVIDE MINOR ADJUSTMENTS TO THE DUCTWORK AS REQUIRED TO SUIT FIELD CONDITIONS WITHOUT ADDITIONAL COST TO THE OWNER. MAJOR DEVIATIONS TO THE DESIGN REQUIRE PRIOR APPROVAL BEFORE STARTING WORK. PROMPTLY REPORT UNRESOLVED INTERFERENCES AND CONFLICTS TO OWNER.
12. SUPPORTS, ROOF AND WALL OPENINGS, EQUIPMENT CONNECTIONS, EQUIPMENT ARRANGEMENT, AND ELECTRICAL POWER PROVISIONS FOR MECHANICAL EQUIPMENT ARE BASED ON PRELIMINARY INFORMATION FOR THE EQUIPMENT DESIGN BASIS SELECTION. PROVIDE AND INSTALL EQUIPMENT SUPPORTS, MAKE ROOF AND WALL OPENINGS, ADJUST CONNECTION SIZE AND TYPE, ADJUST EQUIPMENT SPACE ARRANGEMENT, AND PROVIDE ELECTRICAL BRANCH CIRCUIT AND DISTRIBUTION MODIFICATIONS BASED UPON CERTIFIED EQUIPMENT DRAWINGS, WITHOUT ADDITIONAL COST TO THE OWNER.
13. PREPARE AND SUBMIT DUCTWORK SHOP DRAWINGS FOR APPROVAL, PRIOR TO PERFORMING FABRICATION WORK. INCLUDE DUCTWORK PLANS, ELEVATIONS, AND SECTIONS, SHOWING DUCT FITTINGS, EQUIPMENT CONNECTIONS, AND ACCESS REQUIREMENTS.
14. PROVIDE WORK IN STRICT ACCORDANCE WITH APPROVED SHOP DRAWINGS. THE OWNER OR OWNER'S REPRESENTATIVE RESERVES THE RIGHT TO REJECT WORK NOT IN ACCORDANCE WITH THE APPROVED SHOP DRAWINGS.
15. FURNISH AND INSTALL THE NECESSARY APPURTENANCES AND MINOR AUXILIARIES REQUIRED TO MAKE EACH SYSTEM COMPLETE AND OPERABLE IN EVERY RESPECT. FURNISH AND INSTALL WORK DESCRIBED IN THE SPECIFICATIONS AND NOT SHOWN ON THE DRAWINGS, OR VICE VERSA.
16. WORK AND EQUIPMENT TO BE FULLY GUARANTEED FOR ONE (1) YEAR FROM THE DATE OF FINAL ACCEPTANCE OF WORK.
17. TEST AND ADJUST INSTALLED EQUIPMENT AND SYSTEMS IN ACCORDANCE WITH CONTRACT DOCUMENTS. CORRECT DEFECTS AND SYSTEM DEFICIENCIES DISCLOSED BY TESTING, WITHOUT ADDITIONAL COST TO THE OWNER.
18. OPERATION OF THE EQUIPMENT, DUCTWORK, OR INSTALLED PIPING DOES NOT CONSTITUTE AN ACCEPTANCE OF THE WORK BY THE OWNER. FINAL ACCEPTANCE IS DEFINED IN THE CONTRACT DOCUMENTS.
19. FURNISH CERTIFICATES OF APPROVAL FROM ALL AUTHORITIES HAVING JURISDICTION AS PART OF THE SYSTEM ACCEPTANCE DOCUMENTATION.
20. PROVIDE ADDITIONAL VOLUME DAMPERS AT BRANCH CONNECTIONS IN DUCTWORK REQUIRED TO PROPERLY BALANCE THE SYSTEM.
21. FURNISH AND INSTALL ACCESS DOORS IN DUCTWORK TO SERVICE HEATING COILS, FIRE DAMPERS, AUTOMATIC AND MANUAL DAMPERS, CONTROL HARDWARE, LOUVER SCREENS, ETC. WHERE ACCESS IS REQUIRED FOR MAINTENANCE AND AS REQUIRED BY BUILDING CODES, MECHANICAL CODES, AND FIRE CODES.
22. LOCATIONS SHOWN ON DRAWINGS FOR THERMOSTATS, HUMIDISTATS AND LOCAL INDICATING PANELS ARE APPROXIMATE. COORDINATE FINAL LOCATION TO SUIT FIELD CONDITIONS, OR AS DIRECTED BY OWNER.
23. INSTALL PIPING TO HVAC HEATING AND COOLING COIL(S) TO ALLOW CLEAR REMOVAL SPACE FOR THE COILS, AIR FILTERS, UNIT CONTROLS, FANS, AND MOTORS.
24. COIL PIPING SHALL NOT BLOCK FILTER OR MOTOR ACCESS.
25. RUN DUCTWORK AND PIPE INSULATION CONTINUOUSLY THROUGH FLOOR, ROOF, AND WALL PENETRATIONS.
26. PENETRATIONS NOT OTHERWISE NOTED SHALL BE FURNISHED BY THE MECHANICAL CONTRACTOR.
27. CONTRACTOR SHALL COORDINATE WITH OTHER DISCIPLINES AND RESOLVE ANY INTERFERENCES PRIOR TO INSTALLATION.
28. EQUIPMENT MAINTENANCE ACCESS SPACE SHOWN WITH DASHED LINES.
29. PROVIDE SPARE TAPS AND ISOLATION VALVES AT ALL BRANCH CONNECTIONS TO HOT WATER AND CHILLED WATER CONNECTIONS TO RISERS TO ALLOW FOR FUTURE CONNECTIONS.
30. UNLABELED STEAM TRAPS ARE 1/2".
31. SLOPE ALL STEAM LINES TOWARD NEAREST TRAP. SLOPE ALL STEAM CONDENSATE LINES TO NEAREST COLLECTION POINT.
32. INSTALL 3/4" MANUAL HIGH POINT VENTS AND LOW POINT DRAINS IN ALL RELATIVE HIGH AND LOW POINTS IN HYDRONIC PIPE SYSTEMS TO PREVENT TRAPPING OF AIR DURING FILLING AND TO FACILITATE COMPLETE DRAINAGE.
33. CONTRACTOR SHALL COORDINATE ALL FCU'S AND ASSOCIATED DUCTWORK & PIPING WITH OTHER DISCIPLINES EQUIPMENT TO ENSURE REQUIRED ACCESS AND CLEARANCES ARE MAINTAINED.
34. PROVIDE WALL MOUNTED DDC THERMOSTAT INSIDE ALL ELECTRICAL AND DATA ROOMS TO SERVE FAN COIL UNITS LOCATED IN EACH SPACE. LOCATE THERMOSTAT ON WALL ADJACENT TO LIGHT SWITCHES IN EACH ROOM.
35. ALL BRANCH DUCTWORK TAPS CONNECTING TO DIFFUSERS SHALL BE EQUAL TO DIFFUSER NECK SIZE AS SPECIFICED IN THE AIR DEVICE SCHEDULE.
36. ALL CONTRACTORS//SUB-CONTRACTORS ARE TO REFERENCE/COORDINATE WITH ALL OTHER DISCIPLINE'S DRAWING SHEETS WITHIN THIS ENTIRE SET OF DOCUMENTS.
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
SYMBOLS, ABBREVIATIONS, AND GENERAL NOTES
M0001 MEM CH
C02
INTAKE LOUVER WITH MODULATING DAMPER. SEE DETAIL 8B ON M0501 FOR DAMPER CONTROL SEQUENCE. SEE ARCH FOR SIZING.
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL C - HVAC DUCTWORK PLAN
M0101 MEM CH
1/16" = 1'-0" 3F
8F LOWER LEVEL C STAIR 02 - ENLARGED PLAN
82
636-125
T
T
T
T
T
T
T
T
T
T
M
L
K
J
H
G
F
E
D
C
B
A
11.522.53
4
4.5
5
5.5
6
ELEVATOR
M0102
8F
M0102
8D
M0102
1C
L
K
5.56
UH-7
C D
PROVIDE INTAKE LOUVER WITH MODULATING DAMPER IF DEDUCT ALTERNATE D IS ACCEPTED. SEE DETAIL 8B ON M0501 FOR DAMPER CONTROL SEQUENCE. SEE ARCH FOR SIZING.
1
3
14x14
4
CU-1
2
5
M0102
1C
MCU-1
6
8
RL
RS
RL
RS
RL
RS
6
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL B - HVAC DUCTWORK PLAN
M0102 MEM CH
1/16" = 1'-0" 3F
KEYED NOTES:
ROUTE CONDENSATE TIGHT TO STRUCTURE. DOWN EXTERIOR WALL AND TERMINATE 0'-6" AFF.
PROVIDE CONCRETE PAD FOR CU-1.
PROVIDE TRANSFER GRILLE ON BOTH SIDES OF FD-2. SEE M0501 DETAIL 5F.
HANG UH-6 FROM DECK ABOVE 9'-0" AFF.
INSTALL BOTTOM OF FCU AT 8'-0" AFF.
FOR SIZES SEE M0601.
MOUNT MCU-1 BETWEEN PRECAST TEES, AND AS TIGHT TO STRUCTURE AS POSSIBLE.
WIRE THERMOSTAT BACK TO EXISTING BAS, SET TO ALARM AT 95 ºF (ADJ.).
1.
2.
3.
4.
5.
6.
7.
8.
1/8" = 1'-0" 8D
1" = 1'-0" 1C
83
636-125
T
T
T
T
T
T
T
T
M
L
K
J
H
G
F
E
D
C
B
A
11.522.53
4
4.5
5
5.5
6
6.5
M0103
8F
M0103
8D
M0103
1C
L
K
5.56
UH-4
1130-1 2
4
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LOWER LEVEL A - HVAC DUCTWORK PLAN
M0103 MEM CH
1/16" = 1'-0" 3F
KEYED NOTES:
ROUTE CONDENSATE TIGHT TO STRUCTURE. DOWN EXTERIOR WALL AND TERMINATE 0'-6" AFF.
IF DEDUCT ALTERNATE D IS ACCEPTED ROUTE RS, RL, AND CD ASSOCIATED WITH FCU-1 TO FCU-1-ALT-D. INSTALL TIGHT TO STRUCTURE.
INSTALL BOTTOM OF FCU AT 8'-0" AFF. PROVIDE GRILLE AND MERV 8 FILTER ON RETURN SIDE OF FCU-1-ALT-D.
FOR SIZES SEE M0601.
WIRE THERMOSTAT BACK TO EXISTING BAS, SET TO ALARM AT 95 ºF (ADJ.).
1.
2.
3.
4.
5.
1/8" = 1'-0" 8D
1" = 1'-0" 1C
84
636-125
T
T
T
T
T
T
24x18
4
M0104
7B
RL
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
8 4
0
B
A
C
D
E
F
6 "
6 "
2 0
0 2
4 0
4 0
0 4
8
VA FORM 08-6231
F
E
D
C
B
A
Hinman
LEVEL ONE - HVAC DUCTWORK PLAN
M0104 MEM CH
1/16" = 1'-0" 3F
1/8" = 1'-0" 7D
1/8" = 1'-0" 7F
KEYED NOTES:
PROVIDE DUCT AND TYPE 5 GRILLE SIZED TO MATCH THE FAN INLET.
ROUTE CONDENSATE TIGHT TO STRUCTURE, SLOPED TOWARD DRAIN. DOWN CHASE AND OUT WALL AT 0'-6" AFF, ROUTED TO DRAIN.
PROVIDE TRANSFER GRILLE ON BOTH SIDES OF FD-2. SEE M0501 DETAIL 5F.
INSTALL BOTTOM OF FCU AT 10'-0" AFF.
FOR SIZES SEE M0601. ROUTE PIPE TIGHT TO WALL AND TIGHT TO STRUCTURE.
1.
2.
3.
4.
5.
1/8" = 1'-0" 1C
1" = 1'-0" 7B
INTEGRAL THERMOSTAT SHALL CYCLE FAN MOTOR AND ENABLE/DISABLE ELECTRIC HEATING COIL TO MAINTAIN 55 °F (ADJ.) MINIMUM SPACE TEMPERATURE.
SEQUENCE OF OPERATIONS:
EXHAUST FAN SHALL ENGAGE WHEN THERMOSTAT IN THE FAN'S INLET DUCTWORK REACHES 90 ºF (ADJ.).
START/STOP
RELAY
POWER
R
26
EDO
INTERLOCK
MOTORIZED BACKDRAFT DAMPER INTEGRAL TO COMBINATION LOUVER AT BOTTOM OF STAIRS. PROVIDE WITH MOTOR AND MANUAL OPERATOR. PROVIDE WITH BLADE SEALS.T
SPACE THERMOSTAT SEE PLANS FOR LOCATION
AIT
E
NOTES:
CONTRACTOR SHALL PROVIDE CONTROL DAMPER THAT IS COORDINATED WITH THE ARCHITECTURAL LOUVER IN ORDER FOR THE ENTIRE ASSEMBLY TO BE NO THICKER THAT THE WALL THICKNESS.
26
BIRDSCREEN
ELECTRICAL JUNCTION BOX. LOCATE CONTROL RELAYS ADJACENT TO ELECT. JUNCTION BOX
18"H PREFABRICATED INSULATED ROOF CURB W/DAMPER TRAY. SECURE UNIT TO CURB WITH SHEET METAL SCREWS AT 12" CENTERS ALL AROUND
ROOFING TO EXTEND UP TO TOP OF CURB.
CONDUIT & WIRING TO FAN BY DIVISION 26
MOTORIZED DAMPER
TYPE 5 GRILLE SIZED TO MATCH FAN INLET DUCT
FIRE DAMPER ARRAY ASSEMBLY SIZED TO MATCH OPENING (UL-555 APPROVED FOR VERTICAL INSTALLATION AND INSTALL TO COMPLY WITH NFPA-90A), WITH DYNAMIC TYPE DAMPER. INSTALL DAMPER ASSEMBLY AND ALL ASSOCIATED COMPONENTS IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS.
MAINTAIN MANUFACTURER'S RECOMMENDED CLEARANCE FOR ALL FOUR SIDES.
INTERIOR WALL CONSTRUCTION. REFER TO ARCHITECTURAL DRAWINGS FOR THICKNESS, TYPE, AND FIRE RATING
1-1/2" x 1-1/2", 14 GAUGE RETAINING ANGLES. SECURE ANGLES TO DAMPER SLEEVE ON ALL FOUR SIDES AND ON BOTH SIDES OF WALL. ANGLES TO BE TIGHT TO WALL CONSTRUCTION. INSTALL RETAINING ANGLES IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS.
FACTORY SUPPLIED DAMPER SLEEVE, 14 GAUGE FOR DAMPERS LARGER THAN 36" WIDE OR 24" HIGH
REMOVABLE GRILLE TYPE -1 INTERIOR SIDE ONLY.
THREADED STUD @ 24" OC MAX. SECURE GRILLE TO ASSEMBLY WITH WING NUTS. (TYP BOTH SIDES)
FUSIBLE LINK - 165°F TEMPERATURE RATING.
NOTES:
1. ALL MATERIALS SHALL BE G90 GALVANIZED UNLESS OTHERWISE NOTED. 2. FOR FIRE DAMPERS IN RATED WALLS WITH EXPOSURE TO THE GARAGE, USE A LOUVER FOR THE EXPOSED SIDE OF THE ASSEMBLY. SEE ARCH DRAWINGS FOR LOCATIONS.
LOUVER ON EXTERIOR SIDE ONLY. SEE ARCHITECTURAL DRAWINGS FOR SIZE AND LOCATION.
DUCTWORK-REFER TO FLOOR PLAN FOR SIZE
FIRE DAMPER ASSEMBLY (UL-555 APPROVED FOR VERTICAL INSTALLATION AND INSTALL TO COMPLY WITH NFPA-90A), WITH DYNAMIC TYPE DAMPER OUTSIDE OF AIR STREAM.
WALL SLEEVE-SIZE AS REQUIRED. WELD OR BOLT AIR TIGHT TO ANGLES (BOTH SIDES OF WALL)
1/8" MAXIMUM CLEARANCE FOR ALL FOUR SIDES. DO NOT FILL OR SEAL WITH FIRE CAULK OR FIRE STOP MATERIALS
INTERIOR WALL CONSTRUCTION. REFER TO ARCHITECTURAL DRAWINGS FOR THICKNESS, TYPE, AND FIRE RATING
1-1/2" x 1-1/2" x 14 GAUGE RETAINING ANGLES FOR NEW WALL CONSTRUCTION. SECURE ANGLES TO DAMPER SLEEVE ON ALL FOUR SIDES AND ON BOTH SIDES OF WALL. ANGLES TO BE TIGHT TO WALL CONSTRUCTION WITHOUT ATTACHING DIRECTLY TO WALL CONSTRUCTION. USE 1/4" x 20 x 3/4" LONG ROUND HEAD STOVE BOLTS @12" O.C. MAXIMUM OR WELD
FACTORY SUPPLIED DAMPER SLEEVE, 16 GAUGE FOR DAMPERS NOT EXCEEDING 36" WIDE OR 24" HIGH. 14 GAUGE FOR DAMPERS LARGER THAN 36" WIDE OR 24" HIGH
AIR FLOW
FUSIBLE LINK - 165°F TEMPERATURE RATING, UNLESS OTHERWISE NOTED
2. WHERE ACCESS DOORS ARE INSTALLED ON THE SIDE OF A DUCT, PROVIDE A LABEL OR SIGN AT THE BOTTOM OF THE DUCT WITH AN ARROW AND "FIRE/SMOKE DAMPER ACCESS DOOR" TEXT POINTING TO THE ACCESS DOOR. WHERE ACCESS DOORS ARE INSTALLED ON THE TOP OF THE DUCT, PROVIDE A LABEL OR SIGN AT THE BOTTOM OF THE DUCT WITH "FIRE/SMOKE DAMPER ACCESS DOOR ON TOP OF DUCT."
4. REFER TO FIRE DAMPER SCHEDULE FOR FURTHER INFORMATION.
1. FOLLOW THIS DETAIL, UNLESS THE DAMPER MANUFACTURER'S INSTALLATION DETAILS AND INSTRUCTIONS (AS TESTED AND APPROVED BY UL) OR THE PROJECT SPECIFICATION IS MORE STRINGENT.
A. FIRE DAMPER MODE: HIGH TEMPERATURE MELTS FUSIBLE LINK, CLOSING FIRE DAMPER.
3. SEQUENCE OF OPERATION:
BIRDSCREEN ELECTRICAL JUNCTION BOX. LOCATE CONTROL RELAYS ADJACENT TO ELECT. JUNCTION BOX
18"H PREFABRICATED INSULATED WALL MOUNTING PLATE W/DAMPER TRAY. SECURE UNIT TO CURB WITH SHEET METAL SCREWS AT 12" CENTERS ALL AROUND
CONDUIT & WIRING TO FAN BY DIVISION 26
MOTORIZED DAMPER
CAP / COUNTER FLASHING
REMOVABLE TYPE 5 GRILLE SIZED TO MATCH FAN INLET DUCT
PROVIDE FIRE DAMPER, SEE DETAIL 5D.
AIR DEVICE SCHEDULE
NECK SIZE (IN)
5 EXHAUST GRILLE ---- 1
DRAIN PAN WITH INTEGRAL CONDENSATE PUMP
FAN COIL UNIT SEQUENCE OF OPERATION
FAN COIL SHALL OPERATE ON A SCHEDULE AS SET BY BAS. FAN SHALL RUN CONTINUOUSLY IN OCCUPIED MODE. FAN STATUS SHALL BE MONITORED AND AN ALARM MESSAGE SHALL BE GENERATED IN THE EVENT THE UNIT FAILS TO RUN BETWEEN THE RANGE OF 95 °F OR HIGHER SPACE TEMPERATURE. UPON RISE IN TEMPERATURE ABOVE 85 °F FAN COIL SHALL ENGAGE COOLING MODE AS CONTROLLED BY THE INTEGRAL CONTROL SEQUENCE TO MAINTAIN 85 °F.
ALARM MONITORING AN ALARM WILL BE GENERATED AT THE BAS IF SPACE TEMPERATURE RISES ABOVE 95 ºF (ADJ.)
RELAY
UNIT FAN SWITCH
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
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SCHEDULES, CONTROL DIAGRAMS, AND DETAILS
M0501 MEM CH
EXHAUST FAN SCHEDULE
DRIVE TYPE FAN
VOLTAGE (V/PH/HZ)
NOTES
EF-1-ALT-D 3050 1.25 DIRECT 48% 12.0 2 208/1/60 70 1, 2
EF-2 2200 1.25 DIRECT 57% 12.4 1 120/1/60 89 1
EF-3 420 0.5 DIRECT 41% 3.4 1/6 120/1/60 33 1
EF-4 1400 0.75 DIRECT 51% 6.7 1/2 120/1/60 66 1
EVAPORATOR UNIT SCHEDULE
HEATING (MBH)
MAXIMUM DIMENSIONS
(L"XH"XD") NOTES
FCU-1 494 2.0 23.8 R-410A 208/1/60 60 28.7 44" x 13" x 9" 1, 2, 3, 6
FCU-1-ALT D 1130 3.0 32.0 R-410A - - 136.7 48" x 15" x 26" 1, 2, 4, 5
FCU-2 494 2.0 23.8 R-410A 208/1/60 60 28.7 44" x 13" x 9" 1, 2, 3, 6
FCU-3 328 1.0 13.5 R-410A 208/1/60 45 17.6 33" x 12" x 8" 1, 2, 3, 6
FCU-4 328 1.0 13.5 R-410A 208/1/60 45 17.6 33" x 12" x 8" 1, 2, 3, 6
UNIT HEATER SCHEDULE
FLA MAXIMUM DIMENSIONS
(LxWxD) UNIT WEIGHT
UH-1 250 5 480/3/60 7 35"x27"x10" 120 1
UH-2 250 5 480/3/60 7 35"x27"x10" 120 1
UH-3 250 5 480/3/60 7 35"x27"x10" 120 1
UH-4 250 5 480/3/60 7 35"x27"x10" 120 1
UH-5 250 5 480/3/60 7 35"x27"x10" 120 1
UH-6 250 5 480/3/60 7 35"x27"x10" 120 1
UH-7 250 5 480/3/60 7 35"x27"x10" 120 1
UH-8 250 5 480/3/60 7 35"x27"x10" 120 1
UH-9 250 5 480/3/60 7 35"x27"x10" 120 1
NOTES: 1. PROVIDE WITH INTEGRAL CONDENSATE PUMP. 2. COMPLY WITH MAXIMUM ELEVATION DIFFERENCE AND MAXIMUM REFRIGERANT PIPING LENGTH, PER SELECTED MANUFACTURER. 3. DELETE FCU IF DEDUCT ALTERNATE D IS ACCEPTED. 4. INDOOR UNIT IS POWERED BY OUTDOOR CONDENSER.
4B ELECTRIC UNIT HEATER CONTROL DIAGRAM
8B EXHAUST FAN CONTROL DIAGRAM
1E ROOF EXHAUST FAN
FIRE DAMPER SCHEDULE
MARK RATING (HOURS)
NOTES: 1. PROVIDE WITH ADJUSTABLE INTEGRAL THERMOSTAT.
5D FIRE DAMPER
3E SIDEWALL EXHAUST FAN
NOTES: 1. PROVIDE WITH TEFC, PREMIUM EFFICIENCY ECM MOTOR. 2. PROVIDE EF-1 IF DEDUCT ALTERNATE D IS ACCEPTED.
CONDENSER UNIT SCHEDULE
FLA UNIT WEIGHT
(LBS) REFRIGERANT
TYPE NOTES
CU-1 7240 6 4.2 81 4.65 460/3/60 16.4 450 R410A 1, 2, 3, 4
CU-1-ALT D 3040 3 - 32 - 208/1/60 16.1 194 R410A 1
NOTES: 1. PROVIDE WITH LOW AMBIENT KIT. 2. DELETE CU IF DEDUCT ALTERNATE D IS ACCEPTED.
5B FCU-1-ALT-D CONTROL DIAGRAM
5. INSTALL LOUVERED GRILL ON RA OPENING OF FCU. 6. VRF SYSTEM EVAPORATOR, HIGH WALL UNIT.
3. CU-1 SHALL BE PROVIDED AS A HEAT RECOVERY VRF SYSTEM WITH ALL NECESSARY COMPONENTS REQUIRED FOR A WORKING SYSTEM.
4. VRF SYSTEM CONDENSER SERVING FCU-1,2,3,4.
86
636-125
FCU-4
Pipe Size : 1/4" / 1/2"
Pipe Size : 1/4" / 1/2"
Pipe Size : 3/8" / 5/8"
Pipe Size : 3/8" / 5/8"
NOTES:
REFRIGERANT PIPING LENGTH AND SIZE ARE BASED ON CURRENT PIPING LAYOUT. MODIFICATIONS TO THIS LAYOUT WILL NEED TO BE COORDINATED WITH THE VRF MANUFACTURER FOR ACTUAL PIPING LENGTH AND SIZE AND SUBMITTED TO ENGINEER FOR APPROVAL.
CONTRACTOR SHALL VERIFY LINE SIZES AND PROVIDE CONFIRMED LENGTHS TO SELECTED MANUFACTURER PRIOR TO PROCUREMENT AND CONSTRUCTION.
FLOW DIAGRAMS ARE SCHEMATIC IN NATURE. EACH LINE SHOWN REPRESENTS A LIQUID AND SUCTION LINE PAIR. CONSULT THE MANUFACTURER'S PROJECT SPECIFIC INSTALLATION INSTRUCTIONS FOR CURRENT SCHEMATIC FLOW DIAGRAMS, LINE SIZING, AND INSTALLATION INSTRUCTIONS.
IF DEVIATION FROM BASIS OF DESIGN, CONTRACTOR MUST SOLICIT SYSTEM SELECTION, SIZING, AND LAYOUT CRITERIA FROM NEW MANUFACTURER PRIOR TO CONSTRUCTION. CONTRACTOR MUST THEN FURNISH AND INSTALL SYSTEMS IN ACCORDANCE WITH MANUFACTURER'S PROJECT SPECIFIC INSTALLATION INSTRUCTIONS.
PROVIDE AN ISOLATION VALVE AT EVERY EVAPORATOR AND CONDENSING COIL CONNECTION IF SPECIFICALLY ALLOW BY THE SELECTED MANUFACTURER.
CONTRACTOR SHALL COORDINATE MCU-1 INSTALLATION WITH ELECTRICAL CONTRACTOR TO PROVIDE LOCAL POWER TO THE EQUIPMENT.
CONTRACTOR SHALL COORDINATE POWER AND CONTROL REQUIREMENTS WITH SELECTED MANUFACTURER'S INSTALLATION INSTRUCTIONS AND ELECTRICAL DESIGN.
INSTALL ALL REFRIGERANT LINES WITHOUT TRAPS AND IN ACCORDANCE WITH THE PROJECT SPECIFIC MANUFACTURER'S INSTALLATION INSTRUCTIONS.
VARIABLE REFRIGERANT FLOW SEQUENCE OF OPERATIONS:
ZONE CONTROL WHEN AT LEAST ONE ZONE TEMPERATURE RISES ABOVE SETPOINT, THE ZONE EVAPORATOR FAN WILL START. CONDENSER WILL START AFTER A DELAY AND WILL PROVIDE CAPACITY CONTROL WHEN AT LEAST ONE ZONE CALLS FOR COOLING. WHEN ZONE TEMPERATURE DROPS BELOW THE SETPOINT, THE ZONE EVAPORATOR FAN WILL STOP. WHEN ALL ZONE EVAPORATORS STOP WITHIN A SYSTEM, THE CONDENSER WILL STOP.
COOLING MODE TO ENSURE AN OPTIMAL SYSTEM START. DURING THIS TIME, AND BEFORE THE COMPRESSOR STARTS, A LOGIC JUDGMENT IS MADE ON HOW BEST TO SAFELY START THE SYSTEM BASED ON THE REQUESTED CAPACITY AND OUTDOOR AMBIENT TEMPERATURE WHILE PREVENTING LIQUID FLOODBACK TO THE COMPRESSORS. AFTER THE JUDGMENT IS COMPLETE, ALL ENABLED MCU EEVS OPEN TO 480 STEPS. WHEN THE COOLING SOLENOID VALVE ENERGIZES ON THE MCU, ANY UNIT NOT REQUESTING COOLING CAPACITY OR IN HEATING MODE WILL HAVE ITS MCU EEV DRIVEN TO 0 STEPS. THE INDOOR UNIT EEV WILL OPEN TO 250 STEPS FOR THE DURATION OF SAFETY START. EVI SOLENOID 1 AND EVI SOLENOID 2 ENERGIZE. THE MAIN EEV OPENS TO 2000 STEPS. THE EVI BYPASS SOLENOID ENERGIZES. THE HGBP 1 ENERGIZES. THE CRANKCASE HEATERS ENERGIZE IF POWER HAS NOT BEEN APPLIED FOR MORE THAN 12 HOURS PRIOR TO START. WHEN THE DESIGNATED MAIN COMPRESSOR STARTS, BUT IS STILL IN A SAFETY START MODE, A LOGIC JUDGMENT IS MADE ON HOW BEST TO SAFELY START THE SYSTEM WHILE PREVENTING LIQUID FLOODBACK TO THE COMPRESSORS. AFTER THE JUDGMENT IS COMPLETE, THE OFFLINE COMPRESSOR EVI SOLENOID CLOSES. WHILE STILL IN A SAFETY START MODE, THE SECOND COMPRESSOR STARTS AND THE EVI SOLENOID ASSOCIATED WITH THAT COMPRESSOR ENERGIZES. AFTER 27°F DISCHARGE SUPERHEAT (DSH) IS ACHIEVED, THE SYSTEM WILL EXIT THE SAFETY START MODE AND THE HGBP 1 VALVE DE-ENERGIZES. IF NECESSARY, THE HGBP 1 WILL ENERGIZE DURING ABNORMALLY LOW SUCTION PRESSURE WITH NORMAL OPERATION IN COOLING MODE. IF THE SUCTION PRESSURE FALLS TO 45 PSIG, THE HGBP 1 WILL ENERGIZE TO INCREASE SUCTION PRESSURE. IF THE SUCTION PRESSURE RISES ABOVE 59 PSIG, THE HGBP 1 WILL DE-ENERGIZE.
OUTDOOR UNIT AFTER THE RELEASE TO A NORMAL START, ALL COMPRESSORS WILL START IN BOTH SINGLE UNIT OR MODULE SYSTEMS. IF CAPACITY REQUEST DOES NOT MEET THE NEED FOR MULTIPLE COMPRESSORS TO BE RUNNING, ANY UNNECESSARY COMPRESSORS AND ASSOCIATED VALVES WILL SHUT DOWN WHEN THEIR MINIMUM RUN TIMERS EXPIRE. IF CAPACITY REQUEST DICTATES THAT MULTIPLE COMPRESSORS ARE REQUIRED, THE REQUIRED COMPRESSORS WILL CONTINUE TO RUN. WHEN THE SYSTEM HAS SETTLED OUT, HGBP 2 WILL OPEN (HR SYSTEM, COOLING MODE ONLY) TO BRING BACK LOW PRESSURE SUCTION GAS ON THE LOW PRESSURE SUCTION LINE AND THE HIGH PRESSURE SUCTION LINE TOGETHER. DOING SO EFFECTIVELY INCREASES THE VOLUME OF REFRIGERANT THAT IS RETURNED TO THE COMPRESSOR, WHICH WILL AID IN MINIMIZING PRESSURE DROPS CAUSED BY LONG LINE LENGTHS. IN ORDER TO MAINTAIN TARGET HEAD PRESSURE, THE OUTDOOR UNIT FAN SPEED VARIES: THE FAN SPEED INCREASES TO REDUCE HEAD PRESSURE AND DECREASES TO INCREASE HEAD PRESSURE. CONDITIONS, SUCH AS LOW LOAD, LOW AMBIENT, AND LIMITED INDOOR UNIT CAPACITY REQUEST, CAN OCCUR AND MAY PREVENT THE OUTDOOR UNIT FAN FROM RUNNING. INDOOR UNIT EEVS WILL METER REFRIGERANT TO MAINTAIN TARGET EVAIN TEMPERATURES SET BY THE OUTDOOR UNIT OPTION SETTINGS. THE OUTDOOR UNIT WILL ALSO DYNAMICALLY CHANGE THE TARGET SUCTION PRESSURE BASED ON THE AVERAGE EVAIN TEMPERATURE OF THE OPERATING INDOOR UNITS. THE OUTDOOR UNIT WILL SPEED UP OR SLOW DOWN THE COMPRESSOR TO MEET THE TARGET SUCTION PRESSURE: AS THE SUCTION PRESSURE DECREASES TO BELOW TARGET, THE COMPRESSOR SLOWS DOWN TO INCREASE SUCTION PRESSURE. AS THE PRESSURE INCREASES TO ABOVE TARGET, THE COMPRESSOR SPEEDS UP TO DECREASE SUCTION PRESSURE.
INDOOR UNIT WHEN THE FAN SPEED IS SET TO AUTO, THE FAN WILL RUN AT A SPEED THAT IS DEPENDENT ON THE INDOOR UNIT SPACE TEMPERATURE 'T FROM SETPOINT (SEE TABLE 5 AND THE INDOOR UNIT SEQUENCE OF OPERATION SECTION FOR MORE DETAILS).
LIQUID / HOT GAS / COLD GAS
HEATING MODE UPON A CALL FOR HEATING FROM AN INDOOR UNIT, A SAFETY START IS IMPLEMENTED FOR UPWARDS OF 12 MINUTES ENSURE AN OPTIMAL SYSTEM START. DURING THIS TIME, AND BEFORE THE COMPRESSOR STARTS, A LOGIC JUDGMENT IS MADE ON HOW BEST TO SAFELY START THE SYSTEM BASED ON THE REQUESTED CAPACITY AND OUTDOOR AMBIENT TEMPERATURE WHILE PREVENTING LIQUID FLOODBACK TO THE COMPRESSORS. AFTER THE JUDGMENT IS COMPLETE, ANY ENABLED MCU EEVS ARE AT 0 STEPS. THE INDOOR UNIT EEV WILL OPEN TO 960 STEPS FOR THE DURATION OF SAFETY START. EVI SOLENOID 1 AND EVI SOLENOID 2 OPEN. THE MAIN EEV OPENS TO 1200 STEPS. THE EVI BYPASS SOLENOID ENERGIZES. THE HGBP 1 ENERGIZES. THE CRANKCASE HEATERS ENERGIZE IF POWER HAS NOT BEEN APPLIED FOR MORE THAN 12 HOURS PRIOR TO START. JUST BEFORE THE COMPRESSOR STARTS, THE MCU HEATING SOLENOIDS ENERGIZE OPEN AND ALL OFFLINE INDOOR UNIT EEVS IN HEATING MODE GO TO BETWEEN 80–230 STEPS. THE NUMBER OF STEPS IS DEPENDENT ON COMPRESSOR HZ. THIS DEPENDENCY PREVENTS HOARDING OF REFRIGERANT AND OIL IN UNITS THAT ARE NOT ACTIVELY HEATING. WHEN THE DESIGNATED MAIN COMPRESSOR STARTS, BUT STILL IS IN A SAFETY START MODE, A LOGIC JUDGMENT IS MADE ON BEST TO SAFELY START THE SYSTEM AND PREVENT LIQUID FLOODBACK TO THE COMPRESSORS. AFTER THE JUDGMENT IS COMPLETE, THE OFFLINE COMPRESSOR EVI SOLENOID CLOSES. WHILE STILL IN A SAFETY START MODE, THE SECOND COMPRESSOR STARTS AND THE EVI SOLENOID ASSOCIATED WITH THAT COMPRESSOR ENERGIZES. AFTER 27°F DSH IS ACHIEVED, THE SYSTEM EXITS THE SAFETY START MODE AND THE HGBP 1 VALVE DE-ENERGIZES. IF NECESSARY, THE HGBP 1 WILL ENERGIZE DURING ABNORMALLY LOW SUCTION PRESSURE DURING NORMAL OPERATION IN HEATING MODE. IF THE SUCTION PRESSURE FALLS BELOW 19 PSIG SUCTION PRESSURE, THE HGBP 1 WILL ENERGIZE. IT WILL THEN DE-ENERGIZE AT 34 PSIG SUCTION PRESSURE.
OUTDOOR UNIT AFTER THE RELEASE TO A NORMAL START, ALL COMPRESSORS WILL START IN BOTH SINGLE UNIT OR MODULE SYSTEMS. IF CAPACITY REQUEST DOES NOT MEET THE NEED OF HAVING MULTIPLE COMPRESSORS RUNNING, ANY UNNECESSARY COMPRESSORS AND ASSOCIATED VALVES WILL SHUT DOWN WHEN THEIR MINIMUM RUN TIMERS EXPIRE. IF CAPACITY REQUEST DICTATES THAT MULTIPLE COMPRESSORS ARE REQUIRED, THE REQUIRED COMPRESSORS WILL CONTINUE TO RUN. THE OUTDOOR UNIT WILL SPEED UP OR SLOW DOWN COMPRESSOR(S) TO MEET THE TARGET HIGH PRESSURE SET BY THE OUTDOOR UNIT. AS THE PRESSURE DECREASES BELOW TARGET, THE COMPRESSOR WILL SPEED UP TO INCREASE HEAD PRESSURE. WHEN THE PRESSURE INCREASES ABOVE TARGET, THE COMPRESSOR SLOWS DOWN TO DECREASE HEAD PRESSURE. IN RESPONSE, THE EVAOUT TEMPERATURES AT THE INDOOR UNIT COIL INCREASE OR DECREASE. IN ORDER TO MAINTAIN TARGET SUCTION PRESSURE, THE OUTDOOR UNIT FAN SPEED VARIES: THE FAN SPEED INCREASES TO REDUCE HEAD PRESSURE AND DECREASES TO INCREASE HEAD PRESSURE. THE LOWER THE AMBIENT TEMPERATURE, THE FASTER THE OUTDOOR UNIT FAN WILL RUN. CONDITIONS CAN OCCUR THAT PREVENT THE OUTDOOR UNIT FAN FROM RUNNING.
INDOOR UNIT WHEN THE FAN SPEED IS SET TO AUTO, THE FAN WILL RUN AT A SPEED THAT IS DEPENDENT ON THE INDOOR UNIT SPACE TEMPERATURE 'T FROM SETPOINT (SEE TABLE 7 AND THE INDOOR UNIT SEQUENCE OF OPERATION SECTION FOR MORE DETAILS.) THE CRITERION OF HEAT CAPACITY RATIO (HCR) IS USED FOR MODE CHANGEOVER ON A HEAT RECOVERY SYSTEM. THE RATIO IS REPRESENTED BY THE LINE IN FIGURE 34, WHICH IS BASED ON THE INDOOR COOLING TEMPERATURE, THE INDOOR HEATING TEMPERATURE, AND THE OPERATION CAPACITY RATIO OF THE INDOOR UNITS THAT ARE OPERATING. THIS LINE IS CONTINUALLY CHANGING. IF THE HCR IS ABOVE THE LINE, THE MODE WILL CHANGE FROM MAINLY COOLING TO MAINLY HEATING. IF THE HCR IS BELOW THE LINE, THE MODE WILL CHANGE FROM MAINLY HEATING TO MAINLY COOLING.
MAINLY COOLING MODE WHEN A CAPACITY REQUEST IS INITIATED BY THE INDOOR UNIT(S) FOR MIXED MODE OF OPERATION WHERE THE MAJORITY OF THE CAPACITY REQUEST IS FOR COOLING, THE OUTDOOR UNIT WILL START IN MAINLY COOLING MODE. SYSTEM START-UP WILL FOLLOW THE SEQUENCE OF COOLING ONLY MODE WITH THE EXCEPTION THAT INDOOR UNITS REQUESTING HEAT WILL ENERGIZE THE HEATING SOLENOID IN THE ASSOCIATED MCU.
MAINLY HEATING MODE WHEN A CAPACITY REQUEST IS INITIATED BY THE INDOOR UNIT(S) FOR MIXED MODE OF OPERATION WHERE THE MAJORITY OF THE CAPACITY REQUEST IS FOR HEATING, THE OUTDOOR UNIT WILL START IN MAINLY HEATING MODE. SYSTEM START-UP WILL FOLLOW THE SEQUENCE OF HEATING ONLY MODE WITH THE EXCEPTION THAT INDOOR UNITS REQUESTING COOL WILL ENERGIZE THE COOLING SOLENOID IN THE ASSOCIATED MCU.
T: 314.241.6250 F: 314.241.2570
MARCH 10, 2017
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FLOW AND CONTROL DIAGRAMS
NUMBERS IN SEQUENCE - 1,2,3, ETC.
BPS BOLTED PRESSURE SWITCH CB CIRCUIT BREAKER CRT FIRE ALARM CRT ANNUNCIATOR DS UNFUSED DISCONNECT SWITCH EC ELEVATOR CONTACTOR FAP FIRE ALARM ANNUNCIATOR FATC FIRE ALRAM TERMINAL CABINET FDS FUSED DISCONNECT SWITCH FPU FIELD PROCESSING UNIT GC GENERAL PURPOSE CONTACTOR IDRS INTEGRATED DATA CENTER RACK SYSTEM IEC INTERCOM EQUIPMENT CABINET IPC INTEGRATED POWER CENTER LC LIGHTING CONTACTOR LRC LIGHTING RELAY CABINET LVS LOW VOLTAGE POWER SWITCHGEAR MMC MODULAR METER CENTER MS METER SOCKET MVR MEDIUM VOLTAGE REGULATOR MVS MEDIUM VOLTAGE SWITCHGEAR NEC NURSE CALL EQUIPMENT CABINET PBL PLUG-IN BUSWAY LIGHTING PBP PLUG-IN BUSWAY POWER PSS PRIMARY SUBSTATION PSU PATIENT SERVING UNIT PSWGR PARALLELING SWITCHGEAR RUPS ROTARY HYBRID UNINTERRUPTIBLE POWER SUPPLY SFP SURGICAL FACILITY PANEL SWBDN SWITCHBOARD, NORMAL SWBDS SWITCHBOARD, LIFE SAFETY (NEC 517) SWBDC SWITCHBOARD, CRITICAL (NEC 517) S SWBDE SWITCHBOARD, EQUIPMENT (NEC 517) SWBDE SWITCHBOARD, EMERGENCY (NEC 700) SWBDS SWITCHBOARD, STANDBY (NEC 701) SWBDO SWITCHBOARD, OPTIONAL (NEC 702) T TRANSFORMER TBTP TELECOMMUNICATION BACKBONE TERMINATION PANEL TDTP TELECOMMUNICATION DEVICE TERMINATION PANEL TMGR TELECOMMUNICATION MAIN GROUND BUS TMGB TELECOMMUNICATION ROOM GROUND BUS TVSS TRANSIENT VOLTAGE SURGE SUPPRESSOR USSHV UNIT SUBSTATION AT 480Y/277 SECONDARY VOLTAGE USSLV UNIT SUBSTATION AT 208Y/120 SECONDARY VOLTAGE
X EXTERIOR C LEVEL C B LEVEL B A LEVEL A 1 LEVEL 01
G "G" BUILDING (GARAGE)
H 480Y/277V L 208V/120V OR 240V
N NORMAL BRANCH G GENERATOR POWER S LIFE SAFETY BRANCH (NEC 517) C CRITICAL BRANCH (NEC 517) E EQUIPMENT BRANCH (NEC 517) M MIXED EXISTING BRANCH E EMERGENCY BRANCH (NEC 700) S STANDBY BRANCH (NEC 701) O OPTIONAL BRANCH (NEC 702)
I ISOLATED PANELBOARD K KITCHEN PANELBOARD L LIGHTING AND APPLIANCE PANELBOARD O OPERATING ROOM PANELBOARD P POWER DISTRIBUTION PANELBOARD
X EXTERIOR C LEVEL C B LEVEL B A LEVEL A 1 LEVEL 01
G "G" BUILDING (GARAGE)
CONDUCTOR AWG #12 #10 #8
MAXIMUM CONDUCTOR LENGTH AT 120V 95 160 245 MAXIMUM CONDUCTOR LENGTH AT 277V 225 375 565 MAXIMUM CONDUCTOR LENGTH AT 208V 1 PH. 170 280 425 MAXIMUM CONDUCTOR LENGTH AT 480V 1 PH. 390 650 985 GROUND CONDUCTOR AWG #12 #10 #8
NOTES:
1. INCREASE BRANCH CIRCUIT CONDUCTOR AS INDICATED.
2. BASED ON 20A CIRCUIT LOADED TO 10A USING SINGLE PHASE, 2 WIRE CIRCUITS.
3. SCHEDULE REPRESENTS MINIMUM CONDUCTOR SIZE BASED ON LENGTH OF BRANCH CIRCUIT CONDUCTOR FROM PANEL TO PHYSICAL CENTER OF LOAD TO OVERCOME VOLTAGE DROP. 3% VOLTAGE DROP ASSUMED.
4. TRANSITION FROM LARGER CONDUCTOR SIZE TO #12 FOR FINAL TERMINATION TO OUTLET DEVICE. PROVIDE JUNCTION BOX WITHIN 10' OF OUTLET. EXTEND #12 CONDUCTOR TO OUTLET.
COMMUNICATION SYMBOLS OUTLET, COMBINATION TELEPHONE/DATA COMMUNICATION
CABLE TELEVISION LINE = CATV
FIBEROPTICS LINE = FO
TELEPHONE LINE = T
SOUND LINE = S
RADIO CONDUIT RUN, MINIMUM 3/4" [19mm] CONDUIT
TELECOMMUNICATIONS MANHOLE
FLOOR RECEPTACLE, TELEPHONE
OUTLET TELEPHONE; LETTER INDICATES AS FOLLOWS: J = JACK TYPE W = WALL TYPE
OUTLET DATA ONLY
OUTLET; LETTER INDICATES AS FOLLOWS: A = AUDIO V =VIDEO I = INTERCOM
SPEAKER, CEILING MOUNTED, "X" INDICATES THE TYPE, PROVIDE SCHEDULE ON LEGEND
SPEAKER, WALL MOUNTED, "X" INDICATES THE TYPE, PROVIDE SCHEDULE ON LEGEND. MTD. 7'-6" [2286mm] AFF UNLESS OTHERWISE NOTED
RADIO CHANNEL SELECTOR FACILITIES, MTD. 4'-6" [1372mm] AFF UNLESS OTHERWISE NOTED
SPEAKER PROGRAM SELECTOR SWITCH & VOLUME CONTROL MTD. 4'-6" [1372mm] AFF UNLESS OTHERWISE NOTED
OUTLET, TEVEVISION BLANK = 4 11/16" [119mm] MASTER ANTENNA OUTLET BOX W/BLANK
COVER, MTD. 18" [457mm] AFF UNLESS OTHERWISE NOTED. C = CAMERA (CCTV SYSTEM), MTD 18" [457mm] AFF M = MONITOR (CCTV SYSTEM)
TELEPHONE TERMINAL CABINET
REMOTE DICTATING OUTLET MTD 1'-6" [457mm] AFF. UNLESS OTHERWISE NOTED
INTERCOM STATION (REFER TO SPECS. FOR FUNCTIONAL OPERATION OF INSTRUMENT & TYPE REQUIRED)
INTERCOM STAFF STATION
NOTE: FOR WHEELCHAIR PATIENT USE MOUNT TELEPHONE OUTLET 36" [914mm] AFF TO BOTTOM OF OUTLET BOX.
DESK PHONES - MOUNT OUTLET 1'-6" [457mm] AFF
PAY PHONES - MOUNT OUTLET 4'-0" [1219mm] AFF
HEIGHT OF TELECART OUTLETS SHALL BE AS INDICATED ON BEDWALLS OR PBPU DETAILS.
SEE VA BARRIER FREE DESIGN GUIDE PG-18-13.
CATV
CCTV
FO
T
II
S
NC
R
C
J
A
SECURITY ACCESS, BUZZER, MTD. 1'-6" [457mm] AFF UNLESS OTHERWISE NOTED
SECURITY ACCESS, CONTROL UNIT WITH CLOSED CIRCUIT TELEVISION CAMERA
SECURITY ACCESS, GENERIC "X" INDICATES THE TYPE, PROVIDE SCHEDULE OR LEGEND
SECURITY ACCESS, HORN OR SIREN
SECURITY ACCESS, OUTDOOR MICROWAVE TRANSMISSION UNIT
SECURITY ACCESS, PANIC ALARM
SECURITY ACCESS, VOLUMETRIC SENSOR
SECURITY ACCESS, SWITCH, BALANCED MAGNETIC CONTROL
SECURITY ACCESS, TELEPHONE HANDSET
CODE ONE CONTROL AND ALARM STATION. MTD 5'-0" [15

consultants: architect/engineers: office of construction

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