21.08.17_VA Pharmacy-Addendum 1.pdf
PDF 18 MB Posted
- Attached to
- Y1AZ--674A4-18-105 Relocate Pharmacy Bldg. 15
- Solicitation number
- 36C25721B0028
About this file
This document provides details for a federal contract solicitation to relocate a pharmacy building at the Waco Veterans Affairs Health Care System. The contractor will perform construction services to move Pharmacy operations to Building 15. The requirement has an estimated value between $2 million and $5 million. It is a 100% set-aside for Service-Disabled Veteran-Owned Small Businesses. Offerors must be verified as SDVOSBs by the Department of Veterans Affairs Center for Verification and Evaluation prior to proposal submission. The point of contact for inquiries is Barbara Dustin of the Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 17. The solicitation number is 36C25721B0028 and is expected to be posted on September 15, 2021.
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112 114
204 104
125A
12 12 12
7 7
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
GENERAL NOTES:
1 PLUMBING UNDER FLOOR PLAN
SCALE: 1/8" = 1'-0"
O 'C
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
P3.1
PLUMBING UNDERFLOOR
PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\P lu m bi ng \P
3.
PL
UM
BI
N
G U
N D
ER
FL
O O
R
PL
A N
.d w g sa ve d
/1 0/
:5
4:
A M b y al on gs ha w p lo tte d
/1
0/
:5 5:
A
M b y al ex lo ng sh aw
8/10/2021
112 114
204 104
125A
3"FD2
3"FD2
3"FD2
4"FCO
3"FD2
EWH
MB
WCA
L1
HS
HS 2
P3.2
AFR
AFR
SK
AFR
1IMB
SK
IMB
3"FD2
CP
DYCO
DYCO
DYCO
WT
HB
3"FD2
KEYED NOTES :
106 110
L1
L1
L1
L1
WCA
WC
WC
WCA
WC
URA
HS
3"FD13"FD1
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
GENERAL NOTES:
1 PLUMBING FLOOR PLAN
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
P3.2
PLUMBING FLOOR PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\P lu m bi ng \P
3.
PL
UM
BI
N
G F
LO
O
R
PL
A N
.d w g sa ve d
/1 0/
:5
4:
A M b y al on gs ha w p lo tte d
/1
0/
:5 5:
A
M b y al ex lo ng sh aw
2 PLUMBING ENLARGED FLOOR PLAN
SCALE: 1/4" = 1'-0"
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
O N
N
EL
L
RO
BE
RT
SO
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, I N
C
P5.1
PLUMBING SCHEDULES
06/30/21
H:
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\P lu m bi ng \P
5.
PL
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IS
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IA
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RA
M S.
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/1 0/
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5:
A M b y al on gs ha w p lo tte d
/1
0/
:5 5:
A
M b y al ex lo ng sh aw
GENERAL ABBREVIATIONS
HVAC PIPING
HVAC EQUIPMENTHVAC SYMBOL SCHEDULE
CFM
DIFFUSERS SHALL HAVE 4-WAY DEFLECTIONS.
UNLESS NOTED OTHERWISE ALL SUPPLY AIR CEILING
QUANTITY TYPICAL MARK
AIR DEVICES LEGEND
FLEX. DUCT SIZE
(SHOWN FOR
REFERENCE)
EA1
SA1
DIFFUSER DIRECTIONAL BLANK-OFFS ARE INDICATED WITH A HATCH
SUPPLY DIFFUSER
GRILLE
RETURN/EXHAUST
NO FLOW FROM THIS DIRECTION
1.
2.
3.
4.
5.
6.
7.
8.
9.
CODE COMPLIANCE
MECHANICAL GENERAL NOTES
MECHANICAL GENERAL NOTES -
RENOVATIONS
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M1.1
MECHANICAL SYMBOLS,
NOTES, & ABBREVIATIONS
06/30/21
H:
\1
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\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
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A C
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\M ec ha ni ca l\
M 1.
M
EC
HA
N
IC
A L
SY
M
BO
LS
, N O
TE
S, A
BB
RE
V
IA
TIO
N
S.
d w g sa ve d
/1
0/
:3 8:
P
M b y ag re en e pl ot te d
/1
2/
:2 8:
P
M b y an d re w g re en e
08/12/2021
DEMO NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
GENERAL NOTES:
LEGEND1 MECHANICAL DUCT DEMOLITION PLAN
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M2.1
MECHANICAL DUCT
DEMOLITION PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 2.
M
EC
HA
N
IC
A L
D
UC
T D
EM
O
LI
TIO
N P
LA
N
.d w g sa ve d
/2 9/
:3
6:
P M b y d jo hn so n pl ot te d
/1
2/
:2 8:
P
M b y an d re w g re en e
2 2
DEMO NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
GENERAL NOTES:
LEGEND
1 MECHANICAL PIPING DEMOLITION PLAN
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M2.2
MECHANICAL PIPING
DEMOLITION PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 2.
M
EC
HA
N
IC
A L
PI
PI
N G
D
EM
O
LI
TIO
N
P
LA
N .d w g sa ve d
/2
9/
:3 6:
P
M b y d jo hn so n pl ot te d
/1 2/
:2
8:
P M b y an d re w g re en e
112 114
204 104
125A
10X10 SA
X1
SA
X1
SA
V1-1 V1-4
V1-5 V1-6 V1-11 V1-12
10X10 SA
V1-13 V1-16
V1-14
V1-10V1-9 V1-8V1-7
V1-3
V1-2
V1-17
14x14 SA x1
SA
12x12 SA
V1-15 x1
SA
x1
SA
x1
SA
x1
SA
10X10 SA
x1
SA
x1
SA
x1
SA
EF-4
EF-2
V2-1
V2-2 V2-3
V2-4 V2-5
32X20 SA24X20 SA
14x14 SA x1
SA
54X24 SA
54X24 SA
36X24 SA
30X20 SA 18X14 SA
x1
SA 12
x1
SA
x1
SA
12x12 SA x1
SA
X1
SA
X1
SA
X1
SA
18 Ø SA 18 Ø SA 14 Ø SA
X1
SA
X1
SA
RF-2
RF-1
x1
R
A x1
R
A x1
R
A x1
R A
50x20 RA x2
R
A x1
R A x1
R
A x1
R A x2
R
A
28x20 RA x2
R
A
12x12 RA
24x16 SA
16x16 EX
10 Ø EX
8 Ø EX
12x12 SA
10X10 SA
EF-3
H-1
EF-1
FCU-1A
50x36 RA
EF-6
12 Ø EX
X1
R
A
FCU-1B
4 3
CU-1
M5.1
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
LEGEND
GENERAL NOTES:
1 MECHANICAL DUCTWORK PLAN
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M3.1
MECHANICAL DUCT PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 3.
M
EC
HA
N
IC
A L
D
UC
T
PL
A N
.d w g sa ve d
/1 2/
1:
:5
A
M b y ag re en e pl ot te d
/1
2/
:2 8:
P
M b y an d re w g re en e
112 114
204 104
125A
D P
T H
L
3/4"
1"
1" 1 1/4"
1 1/2"
2"
3/4"
3/4" HWS
1 1/2" HWR
1 1/4" HWR
1" HWS
1 1/4" HWR
1" HWS
1" HWR
1 1/4" HWS
3/4"
1" HWR
3/4"
1 1/4" HWS
3/4" HWR
3/4"
DPT
H L
V1-15
V1-14
V1-12V1-11V1-6V1-5 V1-4
V1-1
V1-2 V1-3
V1-7 V1-8 V1-10V1-9
AHU-1
AHU-2
M5.2
V1-13EF-1
CU-1
RF-1
RF-2
V2-1
V2-2 V2-3
V2-4 V2-5
FCU-1A
V1-16
V1-17
EF-3
EF-2EF-4
EF-5
EF-6
FCU-1B
EPO
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M4.1
MECHANICAL PIPING
PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 3.
M
EC
HA
N
IC
A L
PI
PI
N G
P
LA
N .d w g sa ve d
/1
2/
:2 0:
P
M b y ag re en e pl ot te d
/1
2/
:2 9:
P
M b y an d re w g re en e
GENERAL NOTES:
LEGEND
1 MECHANICAL PIPING PLAN
SCALE: 1/8" = 1'-0"
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M5.1
MECHANICAL ENLARGED
DUCTWORK PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 5.
M
EC
HA
N
IC
A L
EN
LA
RG
ED
D
UC
TW
O
RK
P
LA
N
.d w g sa ve d
/9 /2
5:
:4
PM
b y ag re en e pl ot te d
/1
2/
:2 9:
P
M b y an d re w g re en e
1 ENLARGED MECHANICAL DUCT PLAN
SCALE: 1/2" = 1'-0"
GENERAL NOTES:
LEGEND
143141
PRS
HX-1
HWP-1
HWP-2
CWP-1
CWP-2
CP-1
AHU-1
SG-1
EF-5
x2
SA
x1
SA
14x12 EX
AHU-2
ET-2
AS-1 AS-2
50x36 RA
HX-2
6 12
143141
HWP-1
HWP-2
AHU-2
CWP-1
CWP-2
AHU-1
SG-1
EF-5
PRS
HX-1 CP-1
AS-1
AS-2
ET-2FF
ET-1
14 15
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
1 ENLARGED MECHANICAL PIPING PLAN
SCALE: 1/2" = 1'-0"
LEGEND
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M5.2
MECHANICAL ENLARGED
PIPING PLAN
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 5.
M
EC
HA
N
IC
A L
EN
LA
RG
ED
P
IP
IN
G
P
LA
N .d w g sa ve d
/1
2/
:5 9:
P
M b y ag re en e pl ot te d
/1
2/
:2 9:
P
M b y an d re w g re en e
GENERAL NOTES:
T
H L
DPT
H
T
DSD
T
ES
CS
CONTROLS SYMBOLS LEGEND
MOTOR
END SWITCH
DIGITAL OUTPUT - START/STOP
HOUSED FAN
CURRENT SWITCH
DIGITAL INPUT ANALOG INPUT
ANALOG OUTPUT
PUMP
FLOW METER
FLOW SWITCH
DIFFERENTIAL PRESSURE
TRANSDUCER WITH HIGH
AND LOW PRESSURE PORTS
HYDRONIC TEMPERATURE
SENSOR WITH THERMOWELL
(SIZE TO CENTER OF PIPE)
PLENUM / PLUG FAN
AVERAGING DUCT MOUNT
TEMPERATURE SENSOR
DUCT MOUNT TEMPERATURE
PROBE (SIZE TO CENTER OF
DUCT/AIRSTREAM)
DUCT MOUNT HUMIDITY
SENSOR
MOTORIZED DAMPER ACTUATOR
DO
DI AI
AO
FM
DA
FS
T SPACE TEMPERATURE SENSOR H SPACE HUMIDITY SENSOR
STARTER
LOW VOLTAGE OR CONTROLS
WIRING
WIRING BY OTHERS
(HIGH VOLTAGE OR FIRE ALARM)BAS COMM WIRING
ROOF MOUNTED EXHAUST FAN
ELECTRIC STRIP HEATER
ENERGY RECOVERY
WHEEL
DUCT MOUNT CO2 SENSOR
COMBINATION STARTER/VFD
SPACE CO2 SENSORCO2
GAS FIRED HEATER
FS FLOAT SWITCH
ENERGY
RECOVERY
(ENTHALPY)
CORE
CO2
STATIC PRESSURE SENSOR
(DUCT OR SPACE)
COMPRESSOR
REVERSING VALVE
LOW LIMIT SWITCH WITH
NORMALLY OPEN AND CLOSED
CONTACTS
SINGLE BLADE DAMPER
AXIAL FAN
POLY OR COPPER TUBING
FOR PRESSURE SENSORS
GAUGE PRESSURE SENSOR
P
H L
AIR FLOW MEASURING STATION
ANALOG PRESSURE GAUGE
AVERAGING FLOW
RING WITH HIGH AND
LOW PICKUPS
FILTER
DUAL POLE HIGH/LOW
PRESSURE SAFETY SWITCH
(NO & NC)
FI
LT
E R
AFMS
--W
COIL
CHILLED (CHW), HOT (HW),
OR PREHEAT WATER (PHW)
COIL
DIRECT EXPANSION
COOLING OR HOT GAS
REHEAT COIL
DX
OR
HGRH
COIL
OPPOSED BLADE DAMPER
BACK DRAFT DAMPER
(BAROMETRICALLY
CONTROLLED)
AVERAGING FLOW
CROSS WITH HIGH AND
LOW PICKUPS
TWO WAY CONTROL VALVETHREE WAY CONTROL VALVE
UV
UV LIGHT ARRAY STEAM HUMIDIFIER
DUCT SMOKE DETECTOR
OS SPACE OCCUPANCY SENSOR
PUSH BUTTON
OVERRIDE
BAS INPUT/OUTPUT SUMMARY (AHU-1)
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
AHU-1 1
SUPPLY FAN START/STOP X
SUPPLY FAN STATUS X
SUPPLY FAN SPEED X
SUPPLY FAN FEEDBACK SPEED X
SUPPLY FAN ALARM X
SUPPLY FAN BYPASS STATUS X
SUPPLY FAN FLOW X 3
SUPPLY FAN FLOW TOTAL X
STEAM VALVE POSITION X
COOLING COIL LEAVING AIR TEMP X
CHILLED WATER VALVE POSITION X
MIXED AIR TEMP X
SUPPLY AIR TEMP X
SUPPLY AIR HUMIDITY X
LOW LIMIT SWITCH X
LOW PRESSURE SWITCH X
HIGH PRESSURE SWITCH X
DUCT SMOKE DETECTOR X
RETURN AIR DAMPER POSITION X
RELIEF AIR DAMPER POSITION X
MINIMUM OUTSIDE AIR DAMPER POSITION X
MAXIMUM OUTSIDE AIR DAMPER POSITION X
DUCT STATIC PRESSURE X
BUILDING STATIC PRESSURE X
OUTSIDE AIR FLOW X
OUTSIDE AIR TEMPERATURE X 2
OUTSIDE AIR HUMIDITY X 2
OUTSIDE AIR ENTHALPY X
RETURN AIR TEMPERATURE X
RETURN AIR HUMIDITY X
RETURN AIR ENTHALPY X
PRE FILTER DIFFERENTIAL PRESSURE X
FINAL FILTER DIFFERENTIAL PRESSURE X
MINIMUM SPACE RELATIVE HUMIDITY X 2
EMERGENCY SHUTDOWN AND RESET X
CIRCULATION PUMP
RF-1
RETURN FAN START/STOP X
RETURN FAN STATUS X
RETURN FAN SPEED X
RETURN FAN FEEDBACK SPEED X
RETURN FAN ALARM X
RETURN FAN BYPASS STATUS X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION.
2. NETWORKED SENSORS POLLED FROM OTHER BUILDING CONTROLLERS.
3. AIR FLOW MEASURED BY UNIT MANUFACTURER. DDC CONTROLS CONTRACTOR TO PICK MONITOR FLOW FROM TRANSDUCER.
4. VALVE PROVIDED BY AHU MANUFACTURER.
5. MULTIPLE INPUTS. SEE SUBMITTAL FOR NUMBER OF INPUTS.
BAS INPUT/OUTPUT SUMMARY (AHU-2)
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
AHU-2 1
SUPPLY FAN START/STOP X
SUPPLY FAN STATUS X
SUPPLY FAN SPEED X
SUPPLY FAN FEEDBACK SPEED X
SUPPLY FAN ALARM X
SUPPLY FAN BYPASS STATUS X
SUPPLY FAN FLOW X 3
SUPPLY FAN FLOW TOTAL X
HEATING WATER VALVE POSITION X
COOLING COIL LEAVING AIR TEMP X
CHILLED WATER VALVE POSITION X
MIXED AIR TEMP X
SUPPLY AIR TEMP X
SUPPLY AIR HUMIDITY X
LOW LIMIT SWITCH X
LOW PRESSURE SWITCH X
HIGH PRESSURE SWITCH X
DUCT SMOKE DETECTOR X
RETURN AIR DAMPER POSITION X
RELIEF AIR DAMPER POSITION X
MINIMUM OUTSIDE AIR DAMPER POSITION X
MAXIMUM OUTSIDE AIR DAMPER POSITION X
DUCT STATIC PRESSURE X
OUTSIDE AIR FLOW X
OUTSIDE AIR TEMPERATURE X 2
OUTSIDE AIR HUMIDITY X 2
OUTSIDE AIR ENTHALPY X
RETURN AIR TEMPERATURE X
RETURN AIR HUMIDITY X
RETURN AIR ENTHALPY X
PRE FILTER DIFFERENTIAL PRESSURE X
MINIMUM SPACE RELATIVE HUMIDITY X 2
EMERGENCY SHUTDOWN AND RESET X
CIRCULATION PUMP
RF-2
RETURN FAN START/STOP X
RETURN FAN STATUS X
RETURN FAN SPEED X
RETURN FAN FEEDBACK SPEED X
RETURN FAN ALARM X
RETURN FAN BYPASS STATUS X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION.
2. NETWORKED SENSORS POLLED FROM OTHER BUILDING CONTROLLERS.
3. AIR FLOW MEASURED BY UNIT MANUFACTURER. DDC CONTROLS CONTRACTOR TO PICK MONITOR FLOW FROM TRANSDUCER.
4. VALVE PROVIDED BY AHU MANUFACTURER.
5. MULTIPLE INPUTS. SEE SUBMITTAL FOR NUMBER OF INPUTS.
FM
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M7.1
MECHANICAL CONTROLS
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 7.
M
EC
HA
N
IC
A L
C O
N
TR
O
LS
.d w g sa ve d
/2 9/
:2
9:
P M b y d jo hn so n pl ot te d
/1
2/
:2 9:
P
M b y an d re w g re en e
RETURN
AIR
OUTSIDE
FAR
BUILDING
FIRE
ALARM
RELAY
AHU
DDC
CONTROLLER
WITH
DISPLAY
FIELD
EQUIPMENT
PANEL
TO
FIRE
ALARM
CONTROL
PANEL
BY
ELECTRICAL
DDC FEP
120 VAC POWER BY ELECTRICAL
FROM CRITICAL BRANCH SOURCE.
EMS COMMUNICATION
WIRING BY CONTROLS
CONTRACTOR
AIR
AO
RELIEF
AIR
DAMPER
N.C.
AO
RETURN
AIR
DAMPER
N.C.
D-3
AO
DO
DIVFD ALARM
STATUS
DI
START/
STOP
MOTOR
STATUS
MOTOR
SPEED
POWER WIRING
BY ELECTRICAL
RETURN
RF-1
FAN
VFD
BMS COMMUNICATION WIRING BY CONTROLS
CONTRACTOR. MAP DATA FROM BMS NETWORK CARD
AT VFD TO FRONT END PER OWNER DIRECTION.
D-4
MAXIMUM
OUTSIDE AIR
MODULATING
MAXIMUM
OUTSIDE AIR
DAMPER
OUTSIDE
MINIMUM
AO
OUTSIDE
AIR
DAMPER
N.C.
DA
N.C.
AIR
D-2
D-1
PROVIDE VAISALA
HMT 130 WITH
CALCULATED DEW
POINT.
OA RELATIVE
HUMIDITY
OUTSIDE
AIR
TEMPERATURE
T H
HUMIDITY
HIGH
LIMIT
SENSOR
AI
TO FIRE
ALARM PANEL BY
ELECTRICAL
RETURN
AIR
TEMPERATURE
AI
HTDSD
VAISALA HMT 100.
AO
DA AT AHU.
DUCT MOUNTED.
RELIEF
AIR
DA
DA
DAMPER
SMOKE DAMPER
H L
F
IL
T E R
FILTER
GAUGE
CHR TEMP.
CHS TEMP.
AI
AI
PHARMACY 137
SPACE HUMIDITY
VAULT SPACE HUMIDITY
2 AIR HANDLING UNIT CONTROL DIAGRAM TYPICAL FOR AHU-1
1 SEQUENCE OF OPERATION AHU-1
HWR TEMP.
HWS TEMP.
H L
DPT
AI
AI OI&T SPACE HUMIDITY
AI AI
AFMS
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
AI AI
HIGH STATIC
PRESURE
SENSOR
LOW STATIC
PRESURE
SENSOR
FI
LT
ER
AI
FILTER
GAUGE
DIRTY
FILTER
ALARM
DPT
M
ER
V
DIFFERENTIAL
PRESSURE
TRANSMITTER
FI
LT
ER
AI
FILTER
GAUGE
DIRTY
FILTER
ALARM
DPT
M
ER
V
UV
ES
ES
DI
DI
@ 0.6" WG @ 0.7" WG
DI
STATUS
AFMS
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
M
ER
V
A
FM
S
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
ES
DI
ES
DI
RA-2
AO
UV RADIOMETER
% LAMP OUTPUT
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M7.2
MECHANICAL CONTROLS
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 7.
M
EC
HA
N
IC
A L
C O
N
TR
O
LS
.d w g sa ve d
/1 2/
:4
9:
P M b y tto ph am p lo tte d
/1
2/
:4 9:
P
M b y tre nt to ph am
RETURN
AIR
OUTSIDE
FAR
BUILDING
FIRE
ALARM
RELAY
AHU
DDC
CONTROLLER
WITH
DISPLAY
FIELD
EQUIPMENT
PANEL
TO
FIRE
ALARM
CONTROL
PANEL
BY
ELECTRICAL
DDC FEP
120 VAC POWER BY ELECTRICAL
FROM CRITICAL BRANCH SOURCE.
EMS COMMUNICATION
WIRING BY CONTROLS
CONTRACTOR
AIR
AO
RELIEF
AIR
DAMPER
N.C.
AO
RETURN
AIR
DAMPER
N.C.
D-3
AO
DO
DIVFD ALARM
STATUS
DI
START/
STOP
MOTOR
STATUS
MOTOR
SPEED
POWER WIRING
BY ELECTRICAL
RETURN
RF-2
FAN
VFD
BMS COMMUNICATION WIRING BY CONTROLS
CONTRACTOR. MAP DATA FROM BMS NETWORK CARD
AT VFD TO FRONT END PER OWNER DIRECTION.
D-4
MAXIMUM
OUTSIDE AIR
MODULATING
MAXIMUM
OUTSIDE AIR
DAMPER
OUTSIDE
MINIMUM
AO
OUTSIDE
AIR
DAMPER
N.C.
DA
N.C.
AIR
D-2
D-1
OUTSIDE
AIR
RELATIVE
HUMIDITY
OUTSIDE
AIR
TEMPERATURE
T H
HUMIDITY
HIGH
LIMIT
SENSOR
AI
TO FIRE
ALARM PANEL BY
ELECTRICAL
RETURN
AIR
TEMPERATURE
AI
HTDSD
VAISALA HMT 100.
AO
DA AT AHU.
DUCT MOUNTED.
RELIEF
AIR
DA
DA
DAMPER
SMOKE DAMPER
H L
CHR TEMP.
CHS TEMP.
2 AIR HANDLING UNIT CONTROL DIAGRAM TYPICAL FOR AHU-2
HWR TEMP.
HWS TEMP.
1 SEQUENCE OF OPERATION AHU-2
HWR TEMP.
HWS TEMP.
AI AI
AFMS
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
FI
LT
ER
AI
FILTER
GAUGE
DIRTY
FILTER
ALARM
DPT
M
ER
V
DIFFERENTIAL
PRESSURE
TRANSMITTER
FI
LT
ER
AI
FILTER
GAUGE
DIRTY
FILTER
ALARM
DPT
M
ER
V
A
FM
S
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
ES
DI
RA-2
ES
DI AI
HIGH STATIC
PRESURE
SENSOR
AILOW STATIC
PRESURE
SENSOR
AFMS
AI
EBTRON GOLD MODEL
"GTx16e-PC" AIRFLOW
MEASURING STATION
ES
DI
ES
DI
RA-1
SA
RA-2
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M7.3
MECHANICAL CONTROLS
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 7.
M
EC
HA
N
IC
A L
C O
N
TR
O
LS
.d w g sa ve d
/1 1/
:5
1:
A M b y ag re en e pl ot te d
/1 2/
:3
0:
P M b y an d re w g re en e
EXHAUST FAN:
EXHAUST FAN SHALL BE STARTED AND STOPPED BASED UPON AN OCCUPANCY SCHEDULE PROVIDED BY THE
OWNER. INITIALLY THE SCHEDULE SHOULD BE SET TO 00:00 TO 24:00.
A CURRENT SWITCH SHALL MONITOR THE STATUS OF THE FAN BY MEASURING THE CURRENT DRAW AND SHALL
PRODUCE AN ALARM WHEN THE STATUS AND COMMAND DOES NOT MATCH.
EXHAUST FAN CONTROL DIAGRAM
AND SEQUENCE OF OPERATION
CT
STARTER
OR RELAY
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
EF-1, EF-5, EF-6
START/STOP X
STATUS X
NOTES:
DI
DO
EF-1
CHILLED WATER CIRCULATION PUMP CONTROL DIAGRAM
AND SEQUENCE OF OPERATION
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
CHP-1, CHP-2
START/STOP X
STATUS X
NOTES:
SUPPLY
AIR
TEMPERATURE
SEQUENCE OF OPERATION
SPACE TEMPERATURE SENSOR:
THE SPACE TEMPERATURE SENSOR SHALL ALLOW OCCUPANT ADJUSTMENT OF THE SPACE TEMPERATURE SET POINT. THE OCCUPANT-SELECTED SPACE TEMPERATURE SET POINT SHALL BE ADJUSTABLE FROM 70°F TO 75°F. THE EFFECTIVE COOLING SET POINT SHALL BE THE OCCUPANT-SELECTED SET POINT +2.5°F (ADJ), AND THE EFFECTIVE HEATING SET POINT SHALL BE -2.5°F (ADJ) BELOW THE OCCUPANT-SELECTED SET POINT. UNLESS NOTED OTHERWISE, THE INITIAL
OCCUPANT-SELECTED SPACE TEMPERATURE SET POINT SHALL BE 73°F.
SPACE TEMPERATURE CONTROL:
THE TERMINAL UNIT CONTROLLER SHALL MODULATE THE DAMPER TO MAINTAIN A CONSTANT VOLUME PRIMARY FLOW
RATE.
IF THE SPACE TEMPERATURE FALLS BELOW THE EFFECTIVE HEATING SET POINT, THE SCR ELECTRIC REHEAT CONTROL SHALL BE MODULATED FROM 0% TO 100% TO MAINTAIN THE SPACE TEMPERATURE AT THE EFFECTIVE HEATING SETPOINT.
OCCUPIED / UNOCCUPIED MODE:
ZONE OCCUPANCY MODE SHALL BE DETERMINED BY THE OWNER DEFINED SCHEDULE. WHEN THE ZONE IS IN UNOCCUPIED MODE, THE TERMINAL UNIT SHALL ALLOW THE SPACE TEMPERATURE SETPOINT BE SETUP OR SETBACK TO THE UNOCCUPIED SETPOINTS OF 85°F (COOLING) AND 55°F (HEATING). IF ANY VAV ZONE FALLS OUTSIDE THE SETUP SETBACK SETPOINTS THEN THE VAV BOX SHALL SEND A SIGNAL TO TEMPORARILY OCCUPY THE ASSOCIATED AHU UNTIL THE SPACE TEMPERATURE CAN BE SATISFIED. IF THE VAV IS IN HEATING MODE THE HW PLANT SHALL ALSO BE CALLED.
AN OCCUPANCY OVERRIDE SHALL BE PROVIDED AT THE SPACE SENSOR. WHEN ACTIVATED, THE TERMINAL UNIT SHALL TEMPORARILY OPERATE IN OCCUPIED MODE. THE OVERRIDE TIME SHALL BE 1 HOUR. WHEN ANY ZONE OCCUPANCY IS OVERRIDDEN, A MAINTENANCE MESSAGE SHALL BE GENERATED AT THE OPERATOR'S WORKSTATION AND THE ZONE
NUMBER, AND TIME OF DAY SHALL BE LOGGED.
SCHEDULES:
OCCUPANCY SCHEDULES SHALL BE ADJUSTABLE FROM THE OPERATOR'S WORKSTATION. OCCUPANCY SCHEDULES SHALL PROVIDE A MINIMUM OF FOUR EVENTS EACH DAY. SCHEDULES MUST HAVE A MINIMUM OF 3 WEEKLY TYPE AND 8 TEMPORARY SCHEDULES. THE CONTROLS CONTRACTOR SHALL COORDINATE WITH THE OWNER TO INITIALLY PROGRAM
THE OCCUPANCY SCHEDULE FOR EACH ZONE.
OCCUPANCY SCHEDULE GROUPS SHALL BE CREATED TO FACILITATE SCHEDULING CHANGES. THE CONTROLS CONTRACTOR SHALL COORDINATE WITH THE OWNER TO ASSIGN ZONES TO THE RELEVANT SCHEDULING GROUP. INITIALLY EACH FLOOR SHALL BE CONSIDERED A GROUP. THE CONTROLS CONTRACTOR SHALL PROVIDE SCHEDULE EDITING
TRAINING TO THE OWNER.
OPTIMAL START:
THE VAV CONTROLLER SHALL SEND A SIGNAL TO THE AHU FOR OPTIMAL START PRIOR TO THE NORMALLY SCHEDULED OCCUPANCY. THIS PERIOD SHOULD BE AUTOMATICALLY ADJUSTED BASED ON THE ANTICIPATED OCCUPANCY SCHEDULE, CURRENT SPACE TEMPERATURES, AND OCCUPIED EFFECTIVE HEATING OR COOLING SETPOINTS.
ADJUSTMENTS
ALL SET POINTS AND OUTPUTS SHALL BE ADJUSTABLE THROUGH THE BMS WORKSTATION.
DIFFERENTIAL
PRESSURE
SENSOR
DESIGN
HEATING LOAD
DESIGN
COOLING LOAD
SPACE LOAD
DAT @ 90°F & VALVE
POS @ 100%
REHEAT VALVE OUTPUT
DEAD BAND
SPACE TEMPERATURE
SENSOR WITH LOCAL
ADJUST AND OVERRIDE
TEMPERATURE
ADJUST
OVERRIDE
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
TYPICAL CV BOX 1
VELOCITY PRESSURE (FROM DPT) X
BOX FLOW X
DAMPER POSITION X
REHEAT VALVE POSITION X
DISCHARGE AIR TEMPERATURE X
SPACE TEMPERATURE X
ADJUST X
OVERRIDE X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION.
MOUNT IN
ACCESSIBLE
LOCATION
AI
AO
AI
H L
DPT T
AI
AI
DI
T
DA
PRIMARY
AIR
MAXIMUM PRIMARY FLOW
PRIMARY AIR TO SPACE
DAMPER
POSITION
CV TERMINAL UNIT CONTROL SCHEMATIC
AND SEQUENCE OF OPERATION
SCALE: NONE
A
IR
FL
O
W T
O S
PA
C
E, D
IS
C
H A
R G
E A
IR
T
EM
P.
R
EH
EA
T
VA
LV
E
PO
S.
HWR
HWS
REHEAT COIL
CONTROL
VALVE
SUPPLY
AIR
TEMPERATURE
ELECTRONIC
DAMPER
ACTUATOR
MOUNT IN
ACCESSIBLE
LOCATION
AI
AO AO
AI
HW
COIL
H L
DPT
T
DA
VAV
BOX DP
SEQUENCE OF OPERATION
SPACE TEMPERATURE SENSOR:
THE SPACE TEMPERATURE SENSOR SHALL ALLOW OCCUPANT ADJUSTMENT OF THE SPACE TEMPERATURE SET POINT. THE OCCUPANT-SELECTED SPACE TEMPERATURE SET POINT SHALL BE ADJUSTABLE FROM 70°F TO 75°F. THE EFFECTIVE COOLING SET POINT SHALL BE THE OCCUPANT-SELECTED SET POINT +2.5°F (ADJ), AND THE EFFECTIVE HEATING SET POINT SHALL BE -2.5°F (ADJ) BELOW THE OCCUPANT-SELECTED SET POINT. UNLESS NOTED OTHERWISE, THE INITIAL OCCUPANT-SELECTED SPACE TEMPERATURE SET POINT SHALL
BE 73°F.
SPACE TEMPERATURE CONTROL:
THE TERMINAL UNIT CONTROLLER SHALL MODULATE THE DAMPER FROM THE SCHEDULED MAXIMUM COOLING FLOW RATE TO THE SCHEDULED MINIMUM FLOW RATE TO MAINTAIN
THE SPACE TEMPERATURE AT THE EFFECTIVE COOLING SET POINT.
WHEN THE SPACE TEMPERATURE FALLS BELOW THE EFFECTIVE HEATING SET POINT, THE REHEAT CONTROL VALVE SHALL BE MODULATED UP TO 90°F DISCHARGE TEMP TO MAINTAIN THE SPACE TEMPERATURE AT THE EFFECTIVE HEATING SETPOINT. THE DAMPER SHALL MAINTAIN MINIMUM VAV BOX AIRFLOW.
IF THE DISCHARGE AIR TEMPERATURE REACHES 90°F (ADJ) AND THE SPACE TEMPERATURE STILL IS STILL BELOW THE EFFECTIVE HEATING SETPOINT THE AIRFLOW SHALL BE INCREASED UP TO THE MAXIMUM REHEAT FLOW RATE WHILE MODULATING THE REHEAT CONTROL VALVE TO MAINTAIN THE DISCHARGE AIR AT 90° (ADJ).
OCCUPIED / UNOCCUPIED MODE (ALL EXCEPT OR):
ZONE OCCUPANCY MODE SHALL BE DETERMINED BY THE OWNER DEFINED SCHEDULE. WHEN THE ZONE IS IN UNOCCUPIED MODE, THE TERMINAL UNIT SHALL ALLOW THE SPACE TEMPERATURE SETPOINT BE SETUP OR SETBACK TO THE UNOCCUPIED SETPOINTS OF 85°F (COOLING) AND 55°F (HEATING). IF ANY VAV ZONE FALLS OUTSIDE THE SETUP SETBACK SETPOINTS THEN THE VAV BOX SHALL SEND A SIGNAL TO TEMPORARILY OCCUPY THE ASSOCIATED AHU UNTIL THE SPACE TEMPERATURE CAN BE SATISFIED. IF THE VAV IS IN
HEATING MODE THE HW PLANT SHALL ALSO BE CALLED.
AN OCCUPANCY OVERRIDE SHALL BE PROVIDED AT THE SPACE SENSOR. WHEN ACTIVATED, THE TERMINAL UNIT SHALL TEMPORARILY OPERATE IN OCCUPIED MODE. THE OVERRIDE TIME SHALL BE 1 HOUR. WHEN ANY ZONE OCCUPANCY IS OVERRIDDEN, A MAINTENANCE MESSAGE SHALL BE GENERATED AT THE OPERATOR'S WORKSTATION AND THE ZONE
NUMBER, AND TIME OF DAY SHALL BE LOGGED.
OCCUPIED / UNOCCUPIED MODE (OR):
OR OCCUPANCY SCHEDULES SHALL BE DETERMINED BY AN OCCUPANCY SENSOR. WHEN THE SENSOR DETECTS OCCUPANTS IN THE ROOM THE VAV BOX SHALL BE OCCUPIED. IF THERE IS NO MOVEMENT IN THE ROOM FOR 30 MINUTES THE OCCUPANCY SENSOR SHALL SWITCH THE VAV STATUS TO UNOCCUPIED. IN THE OCCUPIED MODE THE ROOM FLOW SHALL BE AS SCHEDULED. IN THE UNOCCUPIED MODE THE ROOM FLOW SHALL BE CUT BY 50%. IN BOTH OCCUPIED AND UNOCCUPIED MODES THE SETPOINT TEMPERATURE SHALL
REMAIN THE SAME.
SCHEDULES:
OCCUPANCY SCHEDULES SHALL BE ADJUSTABLE FROM THE OPERATOR'S WORKSTATION. OCCUPANCY SCHEDULES SHALL PROVIDE A MINIMUM OF FOUR EVENTS EACH DAY.
SCHEDULES MUST HAVE A MINIMUM OF 3 WEEKLY TYPE AND 8 TEMPORARY SCHEDULES. THE CONTROLS CONTRACTOR SHALL COORDINATE WITH THE OWNER TO INITIALLY
PROGRAM THE OCCUPANCY SCHEDULE FOR EACH ZONE.
OCCUPANCY SCHEDULE GROUPS SHALL BE CREATED TO FACILITATE SCHEDULING CHANGES. THE CONTROLS CONTRACTOR SHALL COORDINATE WITH THE OWNER TO ASSIGN ZONES TO THE RELEVANT SCHEDULING GROUP. INITIALLY EACH FLOOR SHALL BE CONSIDERED A GROUP. THE CONTROLS CONTRACTOR SHALL PROVIDE SCHEDULE EDITING
TRAINING TO THE OWNER.
OPTIMAL START:
THE VAV CONTROLLER SHALL SEND A SIGNAL TO THE AHU FOR OPTIMAL START PRIOR TO THE NORMALLY SCHEDULED OCCUPANCY. THIS PERIOD SHOULD BE AUTOMATICALLY ADJUSTED BASED ON THE ANTICIPATED OCCUPANCY SCHEDULE, CURRENT SPACE TEMPERATURES, AND OCCUPIED EFFECTIVE HEATING OR COOLING SETPOINTS.
ADJUSTMENTS
ALL SET POINTS AND OUTPUTS SHALL BE ADJUSTABLE THROUGH THE BMS WORKSTATION.
VAV TERMINAL UNIT
CONTROL SEQUENCE - SINGLE DUCT
SCALE: NONE
DESIGN
HEATING LOAD
DESIGN
COOLING LOAD
SPACE LOAD
MAXIMUM REHEAT AIRFLOW
DAT @ 90°F &
VALVE POS @100%
DISCHARGE AIR TEMP.
DEAD BAND
SPACE TEMPERATURE
SENSOR WITH LOCAL
ADJUST AND OVERRIDE
TEMPERATURE
ADJUST
OVERRIDE
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
TYPICAL VAV BOX 1
VELOCITY PRESSURE (FROM DPT) X
BOX FLOW X
DAMPER POSITION X
REHEAT VALVE POSITION X
DISCHARGE AIR TEMPERATURE X
SPACE TEMPERATURE X
ADJUST X
OVERRIDE X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION
T
AI
AI
DI
MAXIMUM COOLING AIRFLOW
MINIMUM AIRFLOW
REHEAT VALVE POSITION
A
IR
FL
O
W T
O S
PA
C
E, D
IS
C
H A
R G
E A
IR
T
EM
P.
R
EH
EA
T
VA
LV
E
PO
S.
D-4
HWR
HWS
REHEAT COIL
CONTROL
VALVE
AO
HW
COIL1
CIRC PUMP
CT
STARTER
OR RELAY
DI
DO
CIRC PUMP
CT
STARTER
OR RELAY
DI
DO
AO
ISOLATION VALVE
AO
ISOLATION VALVE
CHS FROM CENTRAL PLANT
CHR TO CENTRAL PLANT
TO AHU COOLING COILS
FROM AHU COOLING COILS
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
L
RO
BE
RT
SO
N
, I N
C
M7.4
MECHANICAL CONTROLS
06/30/21
H:
\1
9\
\3 T ec hn ic al
\D w gs \V
A W
A C
O P
HA
RM
A C
Y\ Sh ee ts
\M ec ha ni ca l\
M 7.
M
EC
HA
N
IC
A L
C O
N
TR
O
LS
.d w g sa ve d
/1 2/
:4
5:
P M b y tto ph am p lo tte d
/1
2/
:4 9:
P
M b y tre nt to ph am
GENERAL:
THE HEATING WATER PLANT CONSISTS OF: TWO STEAM TO HEATING HOT WATER HEAT EXCHANGERS AMD TWO VARIABLE VOLUME HEATING PUMPS, HWP-1 AND HWP-2.
HEATING WATER SYSTEM SHALL BE ENABLED UPON A CALL FOR HEATING FROM THE VAV BOXES OR AHUS.
WHEN THE SYSTEM IS ENABLED THE HX ISOLATION VALVE SHALL OPEN. ONCE THE VALVE HAS PROVED OPEN, THE HW PUMP SHALL START AND THE HX STEAM VALVE SHALL BE MODULATED TO MAINTAIN THE HW SUPPLY TEMPERATURE ACCORDING TO THE RESET
BELOW:
OUTSIDE AIR TEMPERATURE HW SUPPLY TEMPERATURE
50°F OR ABOVE 110°F
50°F TO 30°F VARIES INVERSELY FROM 110°F TO 160°F
30°F OR BELOW 160°F
AN ALARM SHALL BE GENERATED IF THE HX ISOLATION VALVE DOES NOT PROVE OPEN.
HEAT EXCHANGER CONTROL
THE STEAM TO HW GENERATOR CONTROL VALVE SHALL MODULATE TO MAINTAIN THE HEATING WATER LOOP TEMPERATURE AT SETPOINT. THE BAS SHALL MONITOR THE HEATING WATER FLOW RATE THROUGH THE HEAT EXCHANGER TO VERIFY MINIMUM FLOW. THE BYPASS VALVE SHALL MODULATE TO MAINTAIN THE MINIMUM FLOW THROUGH THE HEAT EXCHANGER AT A VALUE OF 1.1 X THE MINIMUM FLOW OF THE STEAM GENERATOR AS RECOMMENDED BY MANUFACTURER.
THE HEAT EXCHANGERS SHALL BE OPERATED ON A DUTY/STANDBY CONFIGURATION. THE HEAT EXCHANGER DESIGNATIONS SHALL BE ROTATED ON A WEEKLY BASIS. UPON ROTATION, ANY HEAT EXCHANGER IN OPERATION SHALL BE DISABLED ONCE THE STATUS IS
PROVEN ON THE HEAT EXCHANGER BEING ROTATED.
HEATING WATER PUMP CONTROL
WHEN THE HEATING WATER SYSTEM IS ENABLED THE DDC CONTROLLER SHALL ALSO ENERGIZE THE HEATING WATER PUMP. A DIFFERENTIAL PRESSURE TRANSDUCER SHALL MEASURE DIFFERENTIAL PRESSURE IN THE HEATING WATER PIPING SYSTEM AT THE LOCATIONS SHOWN ON THE PLANS. THE PUMP SHALL BE MODULATED TO MAINTAIN THE REMOTE DIFFERENTIAL PRESSURE SENSORS SETPOINT. THE DEFAULT SETPOINT SHALL BE DETERMINED BY TAB TO ACHIEVE DESIGN FLOWS AT THE LOWEST REMOTE DIFFERENTIAL PRESSURE. THE PLANT CONTROLLER SHALL POLL HW VALVES AND RESET THE DIFFERENTIAL PRESSURE SETPOINT FROM THE DEFAULT VALUE TO A MINIMUM OF 2.0 PSI AT A RATE OF 0.5 PSI/ 5 MINUTES TO MAINTAIN THE MOST OPEN VALVE AT 90% ± 5%.
THERE WILL BE A MAXIMUM OF 25 PSI (ADJ.) TO BE DETERMINED BY TAB. THE DDC SYSTEM SHALL EVALUATE AHU VALVES AND VAV VALVES SEPARATELY. THE FRONT END SHALL HAVE A SELECTABLE BUTTON FOR VAV BOXES AND AHU'S TO ENABLE OR DISABLE THE EVALUATION OF THOSE VALVES IN THE RESET CALCULATION. DISABLING BOTH BUTTONS SHALL DISABLE THE RESET AND THE DEFAULT VALUE SHALL BE USED.
THE PUMPS SHALL BE OPERATED ON A DUTY/STANDBY CONFIGURATION. THE PUMP DESIGNATIONS SHALL BE ROTATED ON A WEEKLY BASIS. UPON ROTATION, ANY PUMPS IN OPERATION SHALL BE DISABLED ONCE THE STATUS IS PROVEN ON THE PUMP BEING ROTATED
IN.
IF DUTY PUMP HAS A FAILURE (BASED ON CONDITIONS OF PUMP COMMANDED TO BE ENABLED AND STATUS = OFF FOR 30 MINUTES, ADJUSTABLE.), DUTY/STANDBY DESIGNATION SHALL ROTATE. FAILED PUMP SHALL DISABLE AND LABEL AS 'FAILURE' AT THE FRONT END.
UPON DUTY/STANDBY RUNTIME ROTATION, FAILED PUMP LOCKOUT SHALL BE CLEARED AND PROGRAM SHALL ROTATE LEAD/LAG DESIGNATIONS; IF PUMP FAILS AGAIN, PERFORM A SECOND ROTATION. RUNTIME ROTATION SHALL ONLY OCCUR WHEN PLANT IS DISABLED.
IF BOTH PUMPS FAIL THE HEAT EXCHANGER SHALL SHUT DOWN.
DIFFERENTIAL PRESSURE SETPOINT
THE BMS FRONT-END SHALL HAVE PRE-PROGRAMMED USER TOGGLES FOR SELECTING THE DP SETPOINT BASED ON:
· THE MINIMUM OF THE TWO REMOTE DPT'S
· THE MAXIMUM OF THE TWO REMOTE DPT'S
· THE AVERAGE OF THE TWO REMOTE DPT'S
AUTOMATIC RESTART
ALL ENABLED PUMPS SHALL AUTOMATICALLY RESTART ON POWER FAILURE AND SUBSEQUENT RESUMPTION OF POWER.
FREEZE PROTECTION
IF THE OUTDOOR AIR TEMPERATURE DROPS BELOW 38°F (ADJ.) AND THE HEATING WATER PLANT IS COMMANDED OFF, BOTH OF THE HHW ISOLATION VALVES SHALL OPEN. ONCE THE VALVES PROVE OPEN, BOTH OF THE HHW PUMPS SHALL BE ENABLED AND RUN AT MINIMUM SPEED. THE FREEZE PROTECTION SEQUENCE SHOULD REMAIN ENABLED UNTIL SUCH TIME AS THE OUTSIDE AIR TEMPERATURE RISES ABOVE 40°F (ADJ.) OR THE HEATING WATER PLANT IS ENABLED. THIS SEQUENCE SHALL ALSO BE ENGAGED WHEN A FREEZE
PROTECTION CALL IS ISSUED FROM ANY AIR HANDLER.
MAKE-UP WATER LEAK DETECTION
IF THE MAKE-UP WATER FLOW METER DETECTS WATER FLOW FOR MORE THAN A PERIOD OF 3 HOURS (ADJ. TO BE CONFIRMED BY OWNER), THE ASSOCIATED AUTOMATIC SHUTOFF VALVE SHALL CLOSE AND AN ALARM SHALL BE GENERATED AT THE FRONT-END INDICATING EXCESSIVE MAKE-UP WATER USAGE. VALVE SHALL HAVE A FRONT-END GRAPHIC BUTTON FOR MANUAL RESET TO FULLY OPEN; THIS BUTTON SHALL ALSO CLEAR THE ALARM. EVERY TWO WEEKS, EXERCISE VALVE AND CHECK FEEDBACK; ALARM IF
FEEDBACK DOES NOT MATCH OUTPUT.
ALARMS
IF ANY PUMP OR HEAT EXCHANGER FAILS OR AN ALARM IS GENERATED BY THE CONTROLLER, AN ALARM SHALL BE GENERATED AT THE BMS FRONT-END. SEE ABOVE FOR EXCESSIVE MAKE-UP WATER USAGE ALARMS.
IF THE LOOP TEMPERATURE FALLS TO BELOW SETPOINT BY 5 DEG (ADJ.) OR MORE, AN ALARM SHALL BE GENERATED AT THE BMS FRONT END.
IF THE LOOP TEMPERATURE RISES TO ABOVE SETPOINT BY 5 DEG (ADJ.) OR MORE, AN ALARM SHALL BE GENERATED AT THE BMS FRONT END.
ADJUSTABLE PARAMETERS
ALL PARAMETERS LISTED AS ADJUSTABLE (ADJ.) SHALL BE FULLY ADJUSTABLE FROM THE DDC FRONT END.
2 STEAM TO HW HEAT EXCHANGER AND PUMP DIAGRAM AND SEQUENCE OF OPERATION
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
HX-1 & 2 1
STATUS X
START/STOP X
STEAM VALVE POSITION X X 2
ALARM STATUS X
HWP-1 & 2 1
PUMP START/STOP X
PUMP STATUS X
PUMP SPEED X
PUMP ALARM STATUS X
PUMP FEEDBACK SPEED X
PUMP %RLA X
PUMP DRIVE POWER (KW) X
HW SYSTEM 1
HX-1 SUPPLY TEMP X
HX-2 SUPPLY TEMP X
HW SUPPLY TEMP X
HW RETURN TEMP X
HW DIFFERENTIAL PRESSURE X
HW LOOP FLOW X
MAKE-UP WATER FLOW (PULSE) X
MAKE-UP WATER SHUTOFF VALVE POSITION X
MAKE-UP WATER SHUTOFF VALVE POSITION FEEDBACK X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION.
2 SEE HX SCHEDULE FOR VALVE SIZING INFORMATION.
HWP-1
T
AI
DIFFERENTIAL
PRESSURE
H L
DPT
AI
COMMON HHW
SUPPLY TEMP
T
COMMON HHW
RETURN TEMP
AI
HX-1
AO
HX STEAM
VALVE POS.
HX-2
AO
HX STEAM
VALVE POS.
T
AI
HHW SUPPLY
TEMP
T
AI
PRIMARY HHW
SUPPLY TEMP
BAS COMMUNICATION
WIRING, MAP ALL DATA
FROM BAS NETWORK CARD
TO FRONT END
HWP-2
DI
AO
DO
BAS COMMUNICATION
WIRING, MAP ALL DATA
FROM BAS NETWORK CARD
TO FRONT END
ALL POINTS TYP FOR EACH
PUMP VFD
FM
AI
VARIABLE
PRIMARY HHW
FLOW
ELECTRO MAG
METER (ONICON
FT-3000)
AO HHW BYPASSNC
REFER TO PLANS
FOR QUANTITIES
AND LOCATIONS
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED
DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
FCU-1A / FCU-1B 1
SPACE TEMP X
NOTES:
1. ALL POINTS TO BE WRITABLE FROM THE BMS WORKSTATION.
1 TYPICAL DX MINI-SPLIT SEQUENCE
SPACE TEMPERATURE:
A EMS SPACE TEMPERATURE SENSOR SHALL BE INSTALLED IN EACH IDF/MDF ROOM FOR MONITORING ONLY. IF THE SPACE TEMPERATURE EXCEEDS THE SET POINT OF 80°F (ADJ.) FOR A PERIOD OF 5 MINUTES (ADJ., AN ALARM SHALL
BE GENERATED AT THE EMS.
T AI
SPACE
TEMPERATURE
SENSOR
TEMPERATURE
DO
HX ISOLATION
VALVE
DO
HX ISOLATION
VALVE
ALARM STATUS
MOTOR SPEED
START/STOP T
AI
BUILDING HHW
RETURN TEMP
TO AHUS AND VAV HEATING COILS
FROM AHUS AND VAV HEATING COILS
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M7.5
MECHANICAL CONTROLS
06/30/21
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HUMIDIFIER SCHEDULE
MARK H-1
SPACE SERVED PHARMACY
LOCATION DUCT
TYPE STEAM
CAPACITY (LBS/HR) 283.59
MAX. ABSORPTION DISTANCE (IN.) 18
STEAM PRESSURE (PSI) 15
ENTERING AIR (DEG. F - DB / %RH) 40 / 50
DESIGN CONDITIONS (DEG. F - DB / %RH) 70 / 40
OUTSIDE AIR CFM 12,950
RETURN AIR N/A
ESP (IN W.G.) 0.0
UNIT DATA
SIZE L x W x H (IN) NOMINAL 57" X 31.25" X 7.25"
TUBE (DIA / QTY X SPACING) 2" / 6 X 9.0"
CONTROL VALVE (SIZE, CV) 1.5" / 28.0
WEIGHT (LBS) 69
MODEL ULTRASORB "MP"
MANUFACTURER DRI-STEEM
NOTES 1, 2, 3
NOTES:
1. SAME SIDE PIPING CONNECTIONS.
2. HORIZONTAL AIRFLOW.
3. ALL STAINLESS STEEL CONSTRUCTION.
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
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M8.1
MECHANICAL SCHEDULES
06/30/21
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AIR DEVICE SCHEDULE
REFER TO SHEET M1.1 FOR DIAGRAM INDICATING AIR DEVICE TAG DESCRIPTION.
NOTE: FOR ALL AIR DEVICES INSTALLED IN GYPSUM CEILINGS, PROVIDE PLASTER FRAME.
MARK NECK SIZE FACE SIZE DESCRIPTION MODEL REMARKS
S1A 6"Φ 24"x24"
CEILING SUPPLY
DIFFUSER
PRICE
'ASCD'
3 CONE SUPPLY DIFFUSER; ALUMINUM CONSTRUCTION; WHITE FINISH; FRAME FOR
LAY-IN CEILING; PROVIDE FACTORY INSTALLED, R-6, FOIL-BACKED INSULATION
BLANKET.
S1B 8"Φ 24"x24" S1C 10"Φ 24"x24" S1D 12"Φ 24"x24" S1E 14"Φ 24"x24" S1F 16"Φ 24"x24" S2A 6"Φ 12"x12"
CEILING SUPPLY
DIFFUSER
PRICE
'ASCD'
3 CONE SUPPLY DIFFUSER; ALUMINUM CONSTRUCTION; WHITE FINISH; FRAME FOR
LAY-IN CEILING; PROVIDE FACTORY INSTALLED, R-6, FOIL-BACKED INSULATION
BLANKET.
S2B 8"Φ 12"x12" S2C 10"Φ 12"x12" S4A 8" x 6" 8" x 6"
SIDEWALL SUPPLY
GRILLE PRICE '620'
DOUBLE DEFLECTION; 3/4" BLADE SPACING; ALUMINUM CONSTRUCTION; BORDER
TYPE 'F', WITH CONCEALED MOUNTING
S4B 12" x 6" 12" x 6" S4C 12" x 8" 12" x 8" S4D 16" x 12" 16" x 12" S4E 18" x 12" 18" x 12" S4F 24" x 12" 24" x 12" S4G 30" x 12" 30" x 12" S6A 6"Φ 48"L
CEILING SUPPLY
SLOT DIFFUSER
PRICE
'SDS100'
1" SLOT WIDTH; 3 SLOTS; PROVIDE WITH INSULATED PLENUM EQUAL TO PRICE MODEL
'SDB' TYPE 14 WITH FIBER FREE FOAM INSULATION; CONCEALED SURFACE MOUNT
WITH TYPE 2 BORDER; COLOR AND FINISH TO BE CHOSEN BY ARCHITECT.
S6B 8"Φ 48"L S6C 10"Φ 48"L S6D 12"Φ 48"L
SX SEE PLANS SEE PLANS EXISTING SUPPLY
AIR DEVICE N/A EXISTING AIR DEVICE. REBALANCE TO AIRFLOWS SHOWN ON PLANS.
R1A 6"Φ 24"x24"
CEILING RETURN
GRILLE PRICE '80'
1/2"x 1/2"x1/2" ALUMINUM CORE; FRAME FOR LAY-IN CEILING; PROVIDE NARROW FRAME
OPTION; PROVIDE ROUND DUCT ADAPTER FOR ALL DEVICES OF THIS TYPE EXCEPT
'R1P.' FOR ALL TYPE 'R1P' DEVICES, PROVIDE PLENUM RETURN GRILLE COVER EQUAL
TO PRICE MODEL 'RAC' TO BLOCK LIGHT AND SOUND.
R1B 8"Φ 24"x24" R1C 10"Φ 24"x24" R1D 12"Φ 24"x24" R1E 14"Φ 24"x24" R1F 16"Φ 24"x24" R1P N/A 24"x24" R2A 6"Φ 12"x24"
CEILING RETURN
GRILLE PRICE '80'
1/2"x 1/2"x1/2" ALUMINUM CORE; FRAME FOR LAY-IN CEILING; PROVIDE NARROW
FRAME OPTION; PROVIDE ROUND DUCT ADAPTER FOR ALL DEVICES OF THIS TYPE
EXCEPT 'R2P.' FOR ALL TYPE 'R2P' DEVICES, PROVIDE PLENUM RETURN GRILLE
COVER EQUAL TO PRICE MODEL 'RAC' TO BLOCK LIGHT AND SOUND.
R2B 8"Φ 12"x24" R2C 10"Φ 12"x24" R2P N/A 12"x24" R5A 6"Φ 48"L
CEILING RETURN
SLOT DIFFUSER
PRICE
'SDR75'
1" SLOT WIDTH; 3 SLOTS; PROVIDE WITH INSULATED PLENUM EQUAL TO PRICE MODEL
'SDB' TYPE 14 WITH FIBER FREE FOAM INSULATION; CONCEALED SURFACE MOUNT
WITH TYPE 2 BORDER; COLOR AND FINISH TO BE CHOSEN BY ARCHITECT.
R5B 8"Φ 48"L R5C 10"Φ 48"L R5D 12"Φ 48"L
RX SEE PLANS SEE PLANS EXISTING RETURN
AIR DEVICE N/A EXISTING AIR DEVICE. REBALANCE TO AIRFLOWS SHOWN ON PLANS.
E1A 6"Φ 24"x24"
CEILING EXHAUST
GRILLE PRICE '80'
1/2"x 1/2"x1/2" ALUMINUM CORE; FRAME FOR LAY-IN CEILING; PROVIDE NARROW FRAME
OPTION; PROVIDE ROUND DUCT ADAPTER.
E1B 8"Φ 24"x24" E1C 10"Φ 24"x24" E1D 12"Φ 24"x24" E1E 14"Φ 24"x24" E1F 16"Φ 24"x24" E2A 6"Φ 12"x24"
CEILING EXHAUST
GRILLE PRICE '80'
1/2"x 1/2"x1/2" ALUMINUM CORE; FRAME FOR LAY-IN CEILING; PROVIDE NARROW FRAME OPTION; PROVIDE ROUND DUCT ADAPTER.E2B 8"Φ 12"x24"
E2C 10"Φ 12"x24" E3A 8" x 6" 8" x 6"
SIDEWALL EXHAUST
GRILLE PRICE '635'
45° DEFLECTION; 1/2" BLADE SPACING WITH HORIZONTAL BLADES; ALUMINUM
CONSTRUCTION; SURFACE MOUNTING; BORDER TYPE 'F', WITH COUNTERSUNK SCREW
MOUNTING; WHITE FINISH;
E3B 12" x 6" 12" x 6" E3C 12" x 10" 12" x 10" E3D 18" x 12" 18" x 12" E3E 24" x 12" 24" x 12" E3F 24" x 24" 24" x 24" E3G 14" x 18" 16" x 20"
EX SEE PLANS SEE PLANS EXISTING EXHAUST
AIR DEVICE N/A EXISTING AIR DEVICE. REBALANCE TO AIRFLOWS SHOWN ON PLANS.
FAN SCHEDULE
MARK RF-1 RF-2 EF-1 EF-2 EF-3 EF-4 EF-5 EF-6
FAN TYPE MIXED FLOW INLINE MIXED FLOW INLINE CENTRIFUGAL INLINE CEILING EXH. FAN CEILING EXH. FAN CEILING EXH. FAN CENTRIFUGAL INLINE CENTRIFUGAL INLINE
DRIVE TYPE DIRECT (ECM) DIRECT (ECM) DIRECT (ECM) DIRECT DIRECT DIRECT DIRECT (ECM) DIRECT (ECM)
SERVICE AHU-1
RETURN/RELIEF
AHU-2
RETURN/RELIEF GENERAL EXH. RESTROOM EXH. BREAKROOM EXH. BREAKROOM EXH. ELECTRICAL ROOM
VENTILATION SCREENING ROOM
MAX. FLOW (CFM) 12,950 9,000 925 125 350 350 700 400
MIN. FLOW (CFM) N/A N/A N/A N/A N/A N/A
EXT. S.P. (IN WG.) 1 1 0.55 .5 0.5 0.5 0.5 0.5
FAN RPM 1366 1397 1208 914 825 825 1583 1557
MAX FAN RPM 2000 2265 1725 N/A N/A N/A 1725 1725
FAN B.H.P. 5 3.1 0.16 128 WATTS 350 WATTS 350 WATTS 0.21 0.09
MOTOR H.P. 7.5 5 0.5 -- -- -- 0.25 0.17
INLET SOUND POWER, L W (dBA) 78 75 53 -- -- -- 63 57
V / PH / CYC 480 / 3 / 60 480 / 3 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60
LOCATION REF PLANS REF PLANS REF PLANS CEILING CEILING CEILING REF PLANS REF PLANS
MOTOR TYPE TEFC TEFC ODP ODP ODP ODP ODP ODP
MOTOR CONTROL TYPE VFD VFD RELAY STARTER STARTER49 STARTER RELAY RELAY
INTERLOCK WITH… DDC DDC DDC LIGHT SWITCH DEDICATED SWITCH DEDICATED SWITCH THERMOSTAT DDC
MODEL QEID-24-90-B75 QEID-22-85-B50 SQ-120-VG SP-B150 SP-A700 SP-A700 SQ-99-VG SQ-95-VG
MANUFACTURER GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK
WEIGHT 774 565 58 11 36 36 49 51
NOTES 2 2 1, 2, 3, 4 1, 2, 4 1, 2, 4 1, 2, 4 1, 2, 3, 4 1, 2, 3, 4
NOTES:
1. PROVIDE WITH BACKDRAFT DAMPER AS SPECIFIED.
2. PROVIDE WITH DISCONNECT SWITCH AS SPECIFIED.
3. PROVIDE WITH INSULATED HOUSING.
4. PROVIDE WITH MOTOR-MOUNTED POTENTIOMETER FOR MANUAL SPEED ADJUSTMENT.
5. PROVIDE WITH CAPABILITY FOR 0-10VDC INPUT SIGNAL.
6. PROVIDE WITH INSULATED HOUSING.
AIR SEPARATOR SCHEDULE
MARK AS-1 AS-2
SYSTEM CHILLED WATER HEATING WATER
GPM 135 45
SIZE (IN.) 4" 2 1/2"
MAX. W.P.D. (FT. W.G.) - -
STRAINER NONE NONE
WEIGHT (LBS) 160 57
MODEL VA-4-U VA-2 1/2
MFR. REF. ARMSTRONG ARMSTRONG
CLEAN STEAM GENERATOR
MARK SG-1
UNIT SERVED H-1 (AHU-1)
LOCATION MECHANICAL ROOM
TYPE STEAM TO STEAM
CAPACITY (LBS/HR) 283.59
MAXIMUM STEAM PRESSURE (PSIG) 15
TANK VOLUME (CU.FT)
VOLTAGE (VOLTS/PHASE/HERTZ) 115/1/60
MCA (A) 1.25
MOP (A) 15
DIMENSIONS (W X D X H) 55.5 X 30.25 X 19.5
FULL WEIGHT (LBS) 850
MODEL STS-200
MANUFACTURER DRI STEEM
NOTES ALL
NOTES:
1. PROVIDE WITH LOW VOLTAGE TRANSFORMER (24V) TO POWER CONTROLS
2. PROVIDE WITH BACNET MS/TP INTERFACE , DIGITAL HUMIDISTAT, AIR PROVING SWITCH,
AND HIGH LIMIT SENSOR
3. PROVIDE WITH INTERNAL CONDENSATE WATER COOLER
4. PROVIDE WITH MICROPROCESSOR CONTROLS WITH LCD DISPLAY
5. HEAT EXCHANGERS ARE 316 STAINLESS STEEL AND PROVIDED WITH SACRIFICIAL ANODES
6. CAPABLE OF OPERATING AT 15% OF TOTAL CAPACITY
7. PROVIDE WITH STRAINER AND STEAM TRAP
MINI-SPLIT SYSTEM HEAT PUMP SCHEDULE
MARK (FAN COIL UNIT / CONDENSING UNIT) FCU-1A / FCU-1B / CU-1
SPACE SERVED OI & T
FAN COIL UNIT
COOLING, ENT. AIR DB/WB DEG. F 75 / 63
COOLING, NET TOTAL CAP BTUH 26,000 EACH (52,000 TOTAL)
COOLING, NET SENS. CAP. BTUH 19,900 EACH (39,800 TOTAL)
HEATING, EA DB DEG. F 70
HEATING, BTUH 32,000 EACH (64,000 TOTAL)
TOTAL CFM 600 - 812 EACH
TOTAL ESP IN. WG N/A
V / PH / CYC 208 / 1 / 60
FAN WATTS 108
FLA 0.51
MCA 0.64
WEIGHT LBS. 37
CONDENSING UNIT
AMBIENT TEMP. DEG. F 105
GROSS TOTAL CAP BTUH 60,000
V / PH / CYC 208 / 1 / 60
MCA / MOCP 25.4 / 40
WEIGHT LBS. 260
UNIT
REFRIGERANT TYPE R-410A
ENERGY EFFICIENCY (SEER / EER / HPSF) 18.9 / 10.0 / 10.9
MODEL FAN COIL UNIT / CONDENSING UNIT ARNU303SVA4/ARUN060GSS4
MANUFACTURER LG
NOTES 1 THRU 6
NOTES:
1. PROVIDE WITH LOW AMBIENT HEAD PRESSURE CONTROL FOR UNIT OPERATION DOWN TO 20 DEG. F.
2. WALL MOUNTED FAN COIL UNIT. CONDENSING UNIT WITH INVERTER COMPRESSOR.
3. PROVIDE BACNET COMPATIBLE PROGRAMMABLE THERMOSTAT (LG PREMTBVCO).
4. SEPARATE POWER CONNECTIONS FOR EACH INDOOR UNIT AND FOR CONDENSING UNIT.
5. PROVIDE WITH LG MODEL #ARBLN01621 BRANCH / HEADER.
6. SYSTEM IS A VARIABLE REFRIGERANT SYSTEM WITH TWO INDOOR UNITS AND ONE OUTDOOR UNT.
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M8.2
MECHANICAL SCHEDULES
06/30/21
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1 SINGLE DUCT VAV BOX CONNECTION DETAIL
NOT TO SCALE
4 FLEXIBLE CONNECTOR
NOT TO SCALE
5 TYP. COMBINATION FIRE/SMOKE DAMPER MOUNTING DETAIL
NOT TO SCALE
3 DUCT CONSTRUCTION - RADIUS AND MITERED ELBOWS
NOT TO SCALE
2 RETURN/EXHAUST GRILLE DUCT ADAPTER
NOT TO SCALE
6 DUCT ACCESS DOOR DETAIL
NOT TO SCALE
7 AIR DEVICE TAKE OFF - RECTANGULAR TO ROUND
NOT TO SCALE
1" FLANGE & HEM
BOLT ON 4" CENTERS
1" x 1/8" BAND STEEL
FLEXIBLE MATERIAL
AS SPECIFIED
1-1/2" POCKET
SLIP
DUCT
SHEETMETAL AS
SPECIFIED FOR
DUCTWORK
1-1/2" MIN. TO 3" MAX. INSTALLED.
6" NOMINAL WITH MATERIAL TAUT.
FLANGED CONNECTION
ON FAN SIDE.
WASHER
SHEETMETAL AS
SPECIFIED FOR
DUCTWORK
RECTANGULAR FLEXIBLE CONNECTION
ALTERNATE
POSITION
OF BOLTS
5/16" FLANGE
BOLT ON 4" CENTERS
1" x 1/8" BAND STEEL
1" x 1/8" DRAW BAND
FLEXIBLE MATERIAL
AS SPECIFIED
SHEET METAL SCREWS
ON 12" CENTERS
RIVET ON 4"
CENTERS DUCT
1-1/2" 1/2"
1-1/2" MIN. TO 3" MAX. INSTALLED.
6" NOMINAL WITH MATERIAL TAUT.
WASHER
FLANGED CONNECTION
ON FAN SIDE.
1/2"
ROUND FLEXIBLE CONNECTION
SHEETMETAL AS
SPECIFIED FOR
DUCTWORK
DUCT
1/4" MIN.
NOTE:
INSTALL FIRE/SMOKE DAMPER PER
THE MANUFACTURER'S UL APPROVED
INSTALLATION INSTRUCTIONS.
1" MIN.
TYPICAL
OVERLAP ON
ALL SIDES OF
DAMPER
KEYED NOTES :
DAMPER ACTUATOR - MOUNTED EXTERNAL TO
DUCT
MANUALLY RESETTABLE RELEASE DEVICE
JACKSHAFT
COMBINATION FIRE/SMOKE DAMPER
STEEL SLEEVE (THICKNESS SHALL BE NO LESS
THAN THE GAUGE OF CONNECTING DUCT)
CAULKING MATERIAL (MAY BE ON EITHER SIDE OF
DAMPER FRAME)
PROVIDE RETAINING ANGLES ON ALL FOUR SIDES
OF SLEEVE; RETAINING ANGLES SHALL OVERLAP
THE WALL OR FLOOR BY A MIN. OF 1". ANGLES
SHALL BE ATTACHED TO SLEEVE PER
MANUFACTURER'S INSTRUCTIONS.
BREAKAWAY DUCT CONNECTION
PROVIDE FRAMING COMPONENT AT WALL
PENETRATION PER WALL TYPE -
· WOOD STUD WALL: PROVIDE LAYER OF
GYPSUM BOARD OR PLASTER WITH FIRE
RATING TO MATCH WALL
· STEEL STUD WALL: IF AHJ REQUIRES,
PROVIDE LAYER OF GYPSUM BOARD OR
PLASTER WITH FIRE RATING TO MATCH WALL
· MASONRY WALL: NO ADDITIONAL
COMPONENTS REQUIRED
PROVIDE LABELED
DUCT ACCESS DOOR
AS SPECIFIED
WHERE APPLICABLE,
DUCT INSULATION AS
SPECIFIED
DUCT
NOTE:
VERTICAL DAMPER SHOWN,
HORIZONTAL DAMPER SIMILAR. AT
EACH HORIZONTAL DAMPER, MOUNT
ACTUATOR AND ACCESS DOOR ABOVE
FLOOR U.N.O. ON PLANS.
PROVIDE CLEARANCE
ON TOP & SIDES FOR
EXPANSION
R
W
W W2
W
SHORT RADIUS WITH SPLITTER VANES
RADIUS "R" SHALL
BE EQUAL TO OR
GREATER THAN W
1/3 W T
1/3 W
1/3 W
T SHALL BE NOT
LESS THAN (NLT) 4"
MITERED ELBOW WITH TURNING VANES
T
ACCESS DOOR
IN ELBOW FOR
W2>24" WIDE
W
STANDARD RADIUS (NO VANES)
RADIUS "R" SHALL
BE EQUAL TO 1.5W
W
R
W
SEE NOTE 8
SEE NOTE 8
NOTES
1. AS SPACE ALLOWS, THE PREFERENCE FOR ELBOWS SHALL BE STANDARD RADIUS, THEN SHORT RADIUS, THEN MITERED.
2. STANDARD RADIUS ELBOWS SHALL NOT HAVE SPLITTER VANES. ALL ELBOWS WHERE R< 1.5W SHALL BE CONSTRUCTED WITH SPLITTER OR TURNING VANES. ALL VANES TO BE SUPPORTED AND FASTENED AS SPECIFIED PER SMACNA.
3. SHORT RADIUS ELBOWS SHALL HAVE A MINIMUM TWO SPLITTER VANES FOR W ≥ 18" AND ONE SPLITTER VANE FOR
W < 18". ALL VANES SPACED EVENLY.
4. MITERED ELBOWS SHALL HAVE SINGLE THICKNESS TURNING VANES UP TO 36". DOUBLE THICKNESS VANES SHALL BE USED
WHEN VANE LENGTH IS GREATER THAN 36".
5. MITERED ELBOWS SHALL HAVE A THROAT (T) NLT 4".
6. ALL TURNING VANES SHALL HAVE A 2" RADIUS, 1-1/2" MAXIMUM SPACE BETWEEN VANES.
7. WHEN W-1 DOES NOT EQUAL W-2, VANE SHALL BE CONSTRUCTED WITH VANE RUNNERS AND INSTALLED WITH RUNNERS
TANGENT TO THE AIR STREAM.
8. PROVIDE SQUARE ACCESS DOOR UPSTREAM OF ALL SPLITTER/TURNING VANES TO FACILITATE CLEANING. MIN. SIZE SHALL BE (W-2") UP TO 24"x24" MAX.
9. SQUARE THROATS NOT PERMITTED ON RADIUS ELBOWS.
10. TURNING VANES AND SPLITTER VANES ARE NOT ALLOWED ON THE FOLLOWING DUCT SYSTEMS: RETURN AIR, EXHAUST AIR, UNFILTERED OUTSIDE AIR.
SEE NOTE 9
SEE NOTE 9
A"
4" 2"
REFERENCE AIR
DEVICE SCHEDULE
REFERENCE AIR DEVICE SCHEDULE
FLEX. DUCT - SEE PLAN
FOR SIZE (DUCT NOT
SHOWN BELOW)
ADAPTER
RETURN/EXHAUST
GRILLE - SEE PLAN &
AIR DEVICE SCHEDULE
SECTION "A"
FLEX. DUCT COLLAR
RETURN/EXHAUST GRILLE.
SEE PLAN & SCHEDULE
ADAPTER - 26 GA. GALV. STEEL
SHEET METAL SCREW
FOUR (4) REQ'D MIN.
"A"
"A"
FLEX. DUCT (SHOWN) -
(MAXIMUM 5')
RECTANGULAR TO ROUND TAKE-OFF WITH DAMPER AS SPECIFIED
PLAN VIEW
BUTTERFLY DAMPER
DUCT WRAP
MAIN DUCT RUN
SECTION A-A
DAMPER OPERATOR
SECTION B-B
B
B
AA
45°
NOTE: FIRST TAKE-OFF AFTER TERMINAL UNIT
OR DUCT FITTING (I.E. ELL, TEE, ETC.) SHALL
BE MIN. 36" DOWNSTREAM OF TERMINAL UNIT.
VAV BOX WITH HOT WATER REHEAT COIL
DISCHARGE DUCT (REFER
TO PLANS FOR SIZE)
STRAIGHT DUCT -
SIZE EQUAL TO BOX
INLET DIAMETER
TYP. DUCT TAKE-OFF
(W/O DAMPER)
MIN 2 INLET
DIA.'S
D U
C T
M A
IN
CONTROL BOX (MAINTAIN
MIN. 36" CLEARANCE)
VAV BOX (REF. PLANS
& SCHEDULE FOR TYPE
AND SIZE)
HW HEATING COIL
FOR RUNS LONGER THAN FOUR FEET TOTAL, INCREASE TAKEOFF
SIZE BY 2" ABOVE THE VAV BOX INLET DIAMETER. OTHERWISE,
TAKEOFF SIZE SHALL EQUAL VAV BOX INLET DIAMETER U.N.O. ON
PLANS.
NOTE: MOUNT VAV BOX
MAXIMUM 24" ABOVE CEILING
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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MECHANICAL DETAILS
06/30/21
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P M b y an d re w g re en e
VERTICAL IN-LINE PUMP PIPING
DETAIL W/ SUCTION DIFFUSER
NOT TO SCALE
1 AHU 3-WAY COIL PIPING DETAIL
NOT TO SCALE
7 COUPON RACK
NOT TO SCALE 5 TERMINAL UNIT COIL PIPING DETAIL
NOT TO SCALE
NEG…
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