2026-09-10_MC_Blanchard_Boilers_-_100%_CDs_Drawings_(1).pdf
PDF 12 MB Posted
- Solicitation number
- PD 25-26.117
- Issued by
- Escambia County, Florida
About this file
This file comprises 100% Construction Documents for a boiler replacement project at the M.C. Blanchard Judicial Building in Pensacola, Florida, prepared by Dell Consulting for Escambia County. The project involves replacing existing gas-fired boilers located in the ground floor boiler room with a new heating hot water system that will serve heating coils throughout the entire building. The scope of work includes installation of three new Aerco Benchmark natural gas boilers (2,500 MBH input each), associated pumps (three primary hot water pumps at 5 HP each and two secondary pumps at 25 HP each with variable frequency drives), piping, controls, and electrical power. The construction documents include mechanical and electrical drawings with detailed specifications for equipment schedules, heating hot water system diagrams, control sequences, and installation requirements. The project also requires coordination with Escambia County's existing Trane Tracer Building Automation System and integration of a gas detection system with emergency shutdown capabilities. A temporary boiler system will be contracted separately by Escambia County to maintain building heating during the two-month construction period.
The construction documents specify equipment installations on concrete housekeeping pads with detailed support requirements, vibration isolation, and seismic restraints as needed. The mechanical system includes air and dirt separators, expansion tanks, automatic air vents, and a makeup water fill station with backflow prevention. Electrical work encompasses new motor starters, variable frequency drives with integral disconnects, and connections to the existing 480V/277V motor control center. The controls contractor, identified as Trane Commercial HVAC Services (contact: Jackie Weis, (850) 324-4480), is responsible for all sensors, wiring, and integration with the building automation system. The project requires coordination among mechanical, electrical, and controls contractors, with all exposed control wiring in mechanical and electrical rooms to be installed in conduit. Documentation references existing equipment to be turned over to Escambia County Facilities Management and specifies that all new gas piping must be painted yellow for safety identification.
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Text version
M.C. BLANCHARD JUDICIAL BUILDING
BOILER REPLACEMENT PROJECT
dell consulting
LOCATION OF WORK
ESCAMBIA COUNTY
FOR
09/10/2026
BY
Pensacola, Florida 32502 190 West Government St
SUMMARY OF WORK
THE PROJECT CONSISTS OF REPLACING EXISTING GAS-FIRED BOILERS LOCATED IN THE
GROUND FLOOR BOILER ROOM OF THE M.C. BLANCHARD JUDICIAL BUILDING. THE
SYSTEM GENERATES HOT WATER AND SERVES HEATING COILS FOR THE ENTIRE
BUILDING. THE BOILER REPLACEMENT PROJECT SHALL INCLUDE ASSOCIATED PUMPS,
PIPING, CONTROLS, AND ELECTRICAL POWER.
MEP Engineering Florida License Number 28404
Pensacola, FL 32502
Dell Consulting project: 26-022
129 E. Government St.
P: 850-332-5687 F: 850-453-6629
SITE MAP - M.C. BLANCHARD BUILDING
N
100% CONSTRUCTION DOCUMENTS
INDEX OF DRAWINGS
M-001 LEGENDS, NOTES, AND ABBREVIATIONS
M-010 SITE PLAN
M-101 FLOOR PLAN - DEMOLITION
M-111 FLOOR PLAN - DUCTWORK
M-112 FLOOR PLAN - PIPING
M-501 DETAILS
M-601 SCHEDULES
M-602 HEATING HOT WATER SYSTEM DIAGRAM
M-701 CONTROLS
M-702 CONTROLS
E-001 LEGEND, NOTES, & ABBREVIATIONS
E-101 FLOOR PLAN - DEMOLITION
E-111 FLOOR PLAN - POWER
E-501 SINGLE LINE DIAGRAMS
E-601 SCHEDULES
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HVAC ABBREVIATIONS
A AMPS
AAV AUTOMATIC AIR VENT
ACH AIR CHANGE PER HOUR
ACU AIR CONDITIONING UNIT
AFF ABOVE FINISHED FLOOR
AFG ABOVE FINISHED GRADE
AHRI AIR CONDITIONING, HEATING, AND REFRIGERATION INSTITUTE
AS AIR SEPARATOR
AUX AUXILIARY
B BOILER
BHP BRAKE HORSEPOWER
BTU BRITISH THERMAL UNIT
BTUH BTU PER HOUR
CFCI CONTRACTOR FURNISHED, CONTRACTOR INSTALLED
CU COPPER
CV COEFFICIENT OF VALVE
DCW DOMESTIC COLD WATER
DB DRY BULB
DDC DIRECT DIGITAL CONTROLS
DEG DEGREE
DELTA-T TEMPERATURE DIFFERENCE
DEMO DEMOLISH
DHW DOMESTIC HOT WATER
DIA DIAMETER
DN DOWN
DP DIFFERENTIAL PRESSURE
EA EACH
ECFM ESCAMBIA COUNTY FACILITIES MANAGEMENT
EFF EFFICIENCY
ELEC ELECTRICAL
ESP EXTERNAL STATIC PRESSURE
ET EXPANSION TANK
EWT ENTERING WATER TEMPERATURE
EX. EXISTING
EXH EXHAUST AIR
F/A FIRE ALARM
°F DEGREE FAHRENHEIT
FCU FAN COIL UNIT
FD FIRE DAMPER; FLOOR DRAIN
FLA FULL LOAD AMPS
FPM FEET PER MINUTE
FS FLOW SWITCH
FSD FIRE AND SMOKE DAMPER
FT FEET
GA GAUGE
GAL GALLONS
GPM GALLONS PER MINUTE
HD HEAD
HP HORSEPOWER
HPU HEAT PUMP UNIT
HR HOUR
HWP HEATING HOT WATER PUMP
HWR HEATING HOT WATER RETURN
HWS HEATING HOT WATER SUPPLY
HZ HERTZ
IAW IN ACCORDANCE WITH
IN. INCH
KW KILOWATT
LB POUNDS
LWT LEAVING WATER TEMPERATURE
MAX MAXIMUM
MBH THOUSANDS OF BTUH
MCA MINIMUM CIRCUIT AMPACITY
MFR MANUFACTURER
MIN MINIMUM
MISC MISCELLANEOUS
MOCP MAXIMUM OVERCURRENT PROTECTION
N/A NOT APPLICABLE
NC NORMALLY CLOSED
NO NORMALLY OPEN; NUMBER
NTS NOT TO SCALE
OFCI OWNER FURNISHED, CONTRACTOR INSTALLED
OFOI OWNER FURNISHED, OWNER INSTALLED
P PUMP
PD PRESSURE DROP
PG PRESSURE GAUGE
PSI POUNDS PER SQUARE INCH
QTY QUANTITY
R RADIUS
RPM REVOLUTIONS PER MINUTE
SS STAINLESS STEEL
TYP TYPICAL
V VOLTS
VFD VARIABLE FREQUENCY DRIVE
W WATTS
WC WATER COLUMN
WG WATER GAUGE
WPD WATER PRESSURE DROP
Φ PHASE
1. INSTALL ALL MECHANICAL EQUIPMENT IN ACCORDANCE WITH
MANUFACTURERS' RECOMMENDATIONS, CONTRACT DOCUMENTS, AND
APPLICABLE CODES AND STANDARDS.
2. CONTRACT DOCUMENT DRAWINGS FOR MECHANICAL WORK ARE
DIAGRAMMATIC AND INTENDED TO CONVEY SCOPE AND GENERAL
ARRANGEMENT ONLY. PROVIDE ALL FITTINGS, ACCESSORIES, PIPING,
DUCTWORK, AND CONTROLS AS REQUIRED FOR A FULLY FUNCTIONAL
SYSTEM TO MEET THE DESIGN INTENT.
3. EXISTING CONDITIONS ARE BASED ON AS-BUILT DRAWINGS AND FIELD
INVESTIGATIONS. THE SIZE AND LOCATION OF EXISTING DUCTWORK,
PIPING, AND EQUIPMENT SHOWN MAY NOT REFLECT ACTUAL
INSTALLATION. CONTRACTOR SHALL FIELD VERIFY EXACT SIZE AND
LOCATION OF EXISTING DUCTWORK, PIPING, AND EQUIPMENT.
4. COORDINATE EQUIPMENT CLEARANCES (AS RECOMMENDED BY
MANUFACTURER) WITH ALL DISCIPLINES BEFORE INSTALLATION.
5. CONCRETE HOUSEKEEPING PADS FOR MECHANICAL EQUIPMENT SHALL
BE MINIMUM 4-INCH THICKNESS (6-INCH THICKNESS FOR BOILERS). PAD
SHALL EXTEND BEYOND THE EQUIPMENT A MINIMUM OF 6 IN. ON ALL
SIDES WITH CHAMFERED EDGES.
6. VERIFY CLEARANCE SPACE AVAILABLE, OFFSETS REQUIRED,
STRUCTURAL OPENINGS, AND WORK BY OTHER TRADES PRIOR TO
FABRICATION OF DUCTWORK AND PIPING. SUBMIT SHOP DRAWINGS ON
DUCTWORK AND PIPING LAYOUT. COORDINATE WITH STRUCTURE.
PRESSURE TEST ALL DUCTWORK AND PIPING FOR LEAKS.
7. ALL EQUIPMENT, PIPING, DUCTWORK, ETC. SHALL BE SUPPORTED AS
DETAILED, SPECIFIED, AND REQUIRED TO PROVIDE A VIBRATION-FREE
INSTALLATION. PROVIDE DUCT AND PIPE FLEX CONNECTIONS FOR ALL
EQUIPMENT CONNECTIONS. SUPPORT PIPE INDEPENDENTLY TO
ENSURE FLEX CONNECTIONS DO NOT CARRY WEIGHT OF THE PIPE.
PROVIDE SEISMIC RESTRAINT AS REQUIRED. PROVIDE VIBRATION
ISOLATORS FOR ALL EQUIPMENT; SEE SPECIFICATIONS AND DETAILS.
8. LOCATIONS AND SIZES OF WALL AND ROOF OPENINGS SHALL BE
COORDINATED WITH ALL OTHER TRADES INVOLVED.
9. ALL EQUIPMENT REQUIRING CONDENSATE DRAIN LINES SHALL BE PIPED
FULL SIZE OF THE UNIT DRAIN OUTLET TO THE NEAREST DISPOSAL
POINT AS INDICATED. PROVIDE A TRAP ON ALL DRAIN OUTLETS AND
SLOPE PIPING MINIMUM 1/8 IN. PER FOOT.
10. PROVIDE AUTOMATIC AIR VENTS AT HIGH POINTS AND DRAIN VALVES AT
LOW POINTS ON ALL PIPING.
11. PIPE INSULATION AND VAPOR BARRIERS SHALL BE CONTINUOUS
THROUGH PIPE HANGERS.
12. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS, ARE
INTERNAL CLEAR DIMENSIONS.
13. AVOID ROUTING DUCTWORK AND PIPING OVER LIGHTS WHEREVER
POSSIBLE. MAINTAIN MINIMUM 6” CLEARANCE BETWEEN HVAC
INSULATION TO TOP OF LIGHTS. PROVIDE MANUFACTURER'S
RECOMMENDED CLEARANCE AROUND MECHANICAL EQUIPMENT FOR
PROPER OPERATION AND ROUTINE MAINTENANCE.
14. ALL AIR INTAKE OPENINGS TO EXTERIOR SHALL HAVE A MIN 10'-0”
CLEARANCE FROM ANY EXHAUST OPENING TO PREVENT
RECIRCULATION.
15. MOUNT DUCTWORK AS HIGH AS POSSIBLE WHERE EXPOSED, UNLESS
OTHERWISE NOTED.
16. ALL EXPOSED CONTROL WIRING (MECHANICAL AND ELECTRICAL
ROOMS) SHALL BE IN CONDUIT. ALL REMAINING CONTROL WIRING
SHALL BE PLENUM-RATED CABLE.
20. COORDINATE CONTROLS WORK WITH ESCAMBIA COUNTY'S EXISTING
TRANE TRACER® BUILDING AUTOMATION SYSTEM. PROVIDE
CONSISTENCY WITH EXISTING POINT NAMING, DYNAMIC GRAPHICS,
SCHEDULING, AND ALARMS. INSTALLATION AND PROGRAMMING FOR
ALL CONTROLS SYSTEMS, SENSORS, AND CONTROL DEVICES
ASSOCIATED WITH THIS WORK WILL BE BY TRANE COMMERCIAL HVAC
SERVICES. CONTACT JACKIE WEIS WITH TRANE AT (850) 324-4480,
JACLYN.WEIS@TRANE.COM FOR COORDINATION AND PRICING.
HVAC GENERAL NOTESHVAC LEGEND
LONG RADIUS ELBOW (R = 1.5 * DIA)
EXHAUST AIR DUCT UP
EXHAUST AIR DUCT DOWN
EXISTING DUCTWORK
DEMO DUCTWORK
Ø ROUND GALVANIZED STEEL DUCTWORK.
SIZE SHOWN IS SHEET METAL DIAMETER.
NEW DUCTWORK
AHU
DEMO PIPING
EXISTING PIPING
NEW PIPING
PIPE UP
PIPE DOWN
PIPE CAP
BALANCING VALVE
BALL VALVE
BUTTERFLY VALVE
CHECK VALVE
CALIBRATED BALANCING VALVE
INLINE STRAINER VALVE
INLINE STRAINER WITH BLOWDOWN VALVE
AND HOSE END CONNECTION
TWO-WAY CONTROL VALVE
THREE-WAY CONTROL VALVE
AUTOMATIC AIR VENT
AUTOMATIC BALANCING VALVE
PRESSURE REDUCING VALVE
RELIEF VALVE
GAUGE AND COCK
GAUGE TEST PORT (PETE'S PLUG)
THERMOMETER
THERMOWELL
UNION; DIELECTRIC CONNECTION
CONNECT TO EXISTING
EQUIPMENT TAG
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
LEGEND, NOTES, &
ABBREVIATIONS
JAM
M-001
TB
6" HWR
3" G
6" HWS
M-101
M-111
M-112
TB
2 1
MECH ROOM
1D121
ELECT.
1D119
COMM.
1D118
SHEET NOTES
1 PROPOSED LOCATION OF TEMPORARY BOILER AND PUMP
PACKAGE TO SERVE THE BUILDING HEATING HOT WATER
SYSTEM DURING CONSTRUCTION. TEMPORARY HEATING
SYSTEM SHALL BE CONTRACTED DIRECTLY BETWEEN
ESCAMBIA COUNTY AND THE EQUIPMENT PROVIDER FOR A
TWO-MONTH PERIOD. CONTRACTOR SHALL COORDINATE
SYSTEM OUTAGE AND PIPING CONNECTIONS WITH ESCAMBIA
COUNTY.
PROVIDE PERMANENT HEATING HOT WATER AND NATURAL
GAS PIPING FOR TEMPORARY HEATING SYSTEM
CONNECTIONS. TEMPORARY HOSES SHALL BE PROVIDED BY
RENTAL EQUIPMENT PROVIDER.
AREA OF WORK
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
SITE PLAN
JAM
M-010
BGA
BGA
SITE PLAN
JAM
M-010
SITE PLAN 2
KEYPLANN N
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SHEET NOTES
1 REMOVE EXISTING PRIMARY HEATING HOT WATER PUMP (BP-#) AND ASSOCIATED PIPING,
SUPPORTS, AND CONTROLS.
REMOVE EXISTING SECONDARY HEATING HOT WATER PUMP (HWP-#) AND ASSOCIATED
PIPING, SUPPORTS, AND CONTROLS. REMOVE EXISTING CONCRETE PAD.
REMOVE EXISTING BOILER, PIPING, SUPPORTS, CONTROLS AND ALL ASSOCIATED
ACCESSORIES. REMOVE EXISTING CONCRETE PAD.
REMOVE EXISTING HEATING HOT WATER SYSTEM AIR SEPARATOR, SOLIDS SEPARATOR,
AND EXPANSION TANK, AND ASSOCIATED PIPING AND SUPPORTS. REMOVE EXISTING
CONCRETE PAD.
REMOVE ABANDONED DOMESTIC HOT WATER EXPANSION TANK AND ASSOCIATED
PIPING AND SUPPORTS.
REMOVE EXISTING HEATING HOT WATER SYSTEM CONTROL PANELS, WIRING, AND
ACCESSORIES. COORDINATE DEMOLITION WITH FACILITIES PERSONNEL TO MAINTAIN
FUNCTIONALITY OF EXISTING CONTROLS SERVING OTHER BUILDING SYSTEMS.
REMOVE NATURAL GAS BRANCH PIPING BACK TO MAIN AND CAP.
REMOVE NATURAL GAS BRANCH PIPING BACK TO MAIN AND PREPARE FOR NEW
CONNECTION.
RELOCATE EXISTING DOMESTIC HOT WATER SYSTEM EXPANSION TANK; REFER TO NEW
WORK. MODIFY EXISTING PIPING AS REQUIRED.
REMOVE FLUE EXHAUST DUCT. PREPARE EXISTING ROOF OPENING FOR NEW FLUE
EXHAUST DUCT.
REMOVE EXISTING EMERGENCY BOILER SHUT DOWN PUSH BUTTON AND ASSOCIATED
WIRING DEVICES AND CONTROLS.
REMOVE EXISTING VARIABLE FREQUENCY DRIVE AND ASSOCIATED WIRING AND
CONTROL DEVICES. FIELD VERIFY LOCATION OF EXISTING DIFFERENTIAL PRESSURE
SENSOR FOR PUMP SPEED CONTROL; REPLACE DEVICE WITH NEW.
REMOVE EXISTING CHEMICAL SHOT FEEDER AND ASSOCIATED PIPING.
REMOVE EXISTING DOMESTIC WATER FILL STATION AND ASSOCIATED BACKFLOW
PREVENTER, PRESSURE REDUCING VALVE ASSEMBLY, PIPING, AND SUPPORTS.
PREPARE EXISTING DOMESTIC WATER PIPING FOR NEW FILL STATION.
FIELD VERIFY EXISTING ROOFTOP VENTILATION FAN CONTROLS IN PREPARATION OF
NEW THERMOSTAT. REMOVE EXISTING THERMOSTAT.
GENERAL NOTES
1. MECHANICAL DEMOLITION SCOPE CONSISTS OF REMOVING THE HEATING HOT WATER
SYSTEM IN ITS ENTIRETY WITHIN THE BOILER ROOM, INCLUDING ALL DUCTWORK,
PIPING, SUPPORTS, AND CONTROLS UNLESS OTHERWISE NOTED.
2. COORDINATE WITH ESCAMBIA COUNTY FACILITIES MANAGEMENT (ECFM) DEPARTMENT
AND TURN OVER EXISTING EQUIPMENT AND ASSOCIATED DEVICES INCLUDING:
2.1. PRIMARY HEATING HOT WATER PUMPS, MOTORS, & CONTROLS
2.2. SECONDARY HEATING HOT WATER PUMPS, MOTORS, DRIVES, & DISCONNECTS
2.3. EMERGENCY SHUT DOWN PUSH BUTTON, ASSOCIATED WIRING DEVICES, AND
CONTROLS.
2.4. HW SYSTEM SOLIDS SEPARATOR.
MECH ROOM
1D121
ELECT.
1D119
COMM.
1D118
EX. HWP-2 VFD
EX. HWP-1 VFD
EX. HW
CHEMICAL
SHOT FEEDER
EX. BP-2
EX.
HWP-1
EX. AS
EX
. B
P-
EX. B-1
EX. HW ET
EX. HWP-1
DISCONNECT (ABOVE)
EX. HWP-2
DISCONNECT
EX. EMERGENCY BOILER
SHUT DOWN PUSH BUTTON
LOCATION OF
EX. CONTROLS
ENCLOSURES
EX
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ABANDONED
DHW
STORAGE
TANK T-1
EX. DHW
STORAGE
TANK T-2
EX.
DWH-2
EX
. 2
" G
EX. 2" G
EX. 3" G
EX. 16ø EXH
UP TO ROOF
(TYPICAL)
EX. DCW
BOOSTER
PUMP
EX. FD
EX. FD
EX. FD
EX. FD
EX. EMERGENCY
BOILER SHUT DOWN
PUSH BUTTON
EX.
SOLIDS
SEPARATOR
EX. FD EX. FD
EX
. B
P-
EX. B-2
EX. B-3
2EX.
HWP-24
EX. FD
EX. 1-1/2" G
EX. DHW ET
T
EX. DHW ET
EX. DCW
FILL
STATION
EX
. 2
" G
EX. FD
101010
EX
. G
AS
RE
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LA
TO
R
EX
. G
(5 P
SI
EX
. 6
" H W
S
EX
. 6
" H W
R
EX. 4" DCW
EX. 4" DCW
EX. 2" G
EX. 1-1/2" DCW
EX
. 4
" D
CW
EX. 2" DCW
EX
. 2
-1 /2"
DC
W
EX
. 3
" D
HW
EX. 2" DHW
EX. 3/4" DCW
EX. 20x20 UP TO ROOF
VENTILATION FAN
EX
. 2
4x
EX. 2" DCW
EX. DOMESTIC WATER
MIXING VALVE
AREA OF WORK
FLOOR PLAN - DEMOLITION
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
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FLOOR PLAN -
DEMOLITION
JAM
M-101
KEYPLANN N
AutoCAD SHX Text
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MECH ROOM
1D121
ELECT.
1D119
COMM.
1D118
EX
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CT
RI
CA
L
MO
TO
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EX. DHW
STORAGE
TANK T-2
EX.
DWH-2
ET
HW
EX. DCW
BOOSTER
PUMP
SHP
SH
P-
2 V
FD
B
B
B
EMERGENCY BOILER SHUT
DOWN PUSH BUTTON
EMERGENCY BOILER SHUT
DOWN PUSH BUTTON
EX. FD
EX. FD
EX. FD
EX. FD
EX. FD EX. FD
CHEMICAL FEEDER
GAS DETECTION
ALARM PANEL
GAS DETECTION
RELAY PANEL
AUDIBLE/VISUAL
(HORN/STROBE)
ALARM
AUDIBLE/VISUAL
(HORN/STROBE)
ALARM
AUDIBLE/VISUAL
(HORN/STROBE)
ALARM
EX. FD
EX. DHW ET
SHP
SH
P-
1 V
FD
PHP
PHP
PHP
EX. FD
8ø
8ø
8ø
INTENT FOR ALL COMBUSTION
AIR IS TO USE OUTDOOR AIR
THROUGH EXISTING LOUVER
HW SYSTEM
DDC PANEL
EX
. 2
4x
EX. 20x20 UP TO
ROOF EXHAUST FAN
T 4
SHEET NOTES
1 INSTALL BOILER ON NEW 6" CONCRETE PAD WITH CHAMFERED EDGES; SIZE PAD TO
EXTEND 6" BEYOND EQUIPMENT FOOTPRINT. MAINTAIN SERVICE CLEARANCES IN
ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. COORDINATE PAD
LOCATION WITH EXISTING FLOOR DRAINS.
PROVIDE NEW INDIVIDUAL FLUE DUCTWORK IN ACCORDANCE WITH BOILER
MANUFACTURER'S RECOMMENDATIONS.
ROUTE 8ø FLUE DUCTWORK THROUGH EXISTING ROOF OPENING. PATCH AND SEAL
ROOF PENETRATION WATERTIGHT. TERMINATE FLUE DUCTWORK 36" ABOVE ROOF WITH
MANUFACTURER'S RECOMMENDED FITTING. SEE SPECIFICATIONS FOR MATERIAL AND
INSTALLATION.
PROVIDE NEW DDC THERMOSTAT AND INTEGRATE WITH BUILDING AUTOMATION SYSTEM.
AREA OF WORK
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
FLOOR PLAN -
DUCTWORK
JAM
M-111
FLOOR PLAN - DUCTWORK 2
KEYPLANN N
AutoCAD SHX Text 4'
AutoCAD SHX Text 2'
AutoCAD SHX Text 0'
AutoCAD SHX Text 2'
AutoCAD SHX Text
SCALE: 1/2"=1'-0"
AutoCAD SHX Text
NOT TO SCALE
http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg
ELECT.
1D119
COMM.
1D118
EX
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AS
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EX. DCW
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EX. FD
EX
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EX. FD
EX. FD
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6" HWR 6" HWR
6" H
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6" H
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6" H
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HW SYSTEM
DDC PANEL
EX. 1-1/2" G
4" HWR 6" HWR
4" HWR6" HWR
4" H
W S
4" H
W R
6" H
W S
6" H
W R
EX. FD
EX. FD
6" H
W S
SHP
SHP
2 SH
P- 2 V
FD
SH
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ET
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CHEMICAL
FEEDER
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EX. 4" DCW
EX. 2" G
EX. 1-1/2" DCW
EX
. 4
" D
CW
EX. 2" DCW
EX
. 2
-1 /2"
DC
W
EX. FD
EX
. 3
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HW
EX. 2" DHW
6" H
W S
6" H
W R
TO TEMPORARY BOILERS
EX
. D
HW
E
T
EMERGENCY BOILER SHUT
DOWN PUSH BUTTON
GAS DETECTION
ALARM PANEL
GAS DETECTION
RELAY PANEL
6" HWS
EMERGENCY
BOILER SHUT
DOWN PUSH
BUTTON
3/4" DCW
T
EX. 2" DCW
EX. DOMESTIC WATER
MIXING VALVE
SHEET NOTES
1 INSTALL VERTICAL INLINE PRIMARY HEATING HOT WATER PUMP ON MANUFACTURER'S
FLOOR-MOUNTED SUPPORT ON NEW 4" CONCRETE PAD. COORDINATE ELEVATION OF PUMP
ASSEMBLY WITH SUCTION AND DISCHARGE PIPING TO ELIMINATE VERTICAL OFFSETS. SEE
DETAIL, HW SYSTEM DIAGRAM, AND SPECIFICATIONS.
INSTALL BASE MOUNTED, END-SUCTION SECONDARY HEATING HOT WATER PUMP ON INERTIA
BASE ON NEW 4" CONCRETE PAD IN ACCORDANCE WITH MANUFACTURER'S
RECOMMENDATIONS. SEE DETAIL, HW SYSTEM DIAGRAM, AND SPECIFICATIONS.
PROVIDE 2" NATURAL GAS BRANCH PIPING TO BOILER. PROVIDE ALL NECESSARY VALVES,
FITTINGS, AND REGULATORS AS REQUIRED BY BOILER MANUFACTURER. COORDINATE
PRESSURE REGULATOR REQUIREMENTS WITH BOILER MANUFACTURER AND AVAILABLE GAS
PRESSURE. PROVIDE DRIP LEG AT PIPE DROP.
INSTALL AIR/DIRT SEPARATOR IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
PROVIDE HIGH CAPACITY AUTOMATIC AIR VENT AND ROUTE DISCHARGE TO FLOOR DRAIN. SEE
HW SYSTEM DIAGRAM AND SPECIFICATIONS.
INSTALL EXPANSION TANK ON NEW 4" CONCRETE PAD IN ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS. PROVIDE PIPE CONNECTION TO HW SYSTEM.
PROVIDE ISOLATION VALVE FOR SERVICING. SEE HW SYSTEM DIAGRAM AND SPECIFICATIONS.
PROVIDE SOLENOID GAS SHUTOFF VALVE, GAS DETECTION & RELAY PANELS, EMERGENCY
BOILER SHUTDOWN PUSH BUTTON, AND AUDIBLE/VISUAL (HORN/STROBE) ALARM; REFER TO
GAS CONTROL DIAGRAM (SHEET M-701). COORDINATE WITH ELECTRICAL AND CONTROLS
CONTRACTORS. PROVIDE SIGNAGE NEXT TO EACH HORN/STROBE.
PROVIDE 3/4" DOMESTIC WATER PIPING WITH BACKFLOW PREVENTER AND PRESSURE
REDUCING VALVE FOR MAKEUP WATER SYSTEM. COORDINATE WITH HW SYSTEM DIAGRAM.
PROVIDE PERMANENT 6" HEATING HOT WATER AND 3" NATURAL GAS PIPING FOR TEMPORARY
HEATING SYSTEM CONNECTION. INSTALL ISOLATION VALVES BETWEEN 5-FT AND 6-FT ABOVE
FINISHED FLOOR. TERMINATE PIPING THROUGH EXISTING WALL LOUVER AND CAP FOR FUTURE
CONNECTION AT 2-FT ABOVE FINISHED GRADE. PIPING SHALL BE FULLY INSTALLED AND
INSULATED PRIOR TO DEMOLITION OF THE EXISTING HEATING HOT WATER SYSTEM.
COORDINATE SYSTEM OUTAGE AND TEMPORARY HEATING SYSTEM CONNECTIONS WITH
ESCAMBIA COUNTY.
INSTALL EXISTING DOMESTIC HOT WATER SYSTEM EXPANSION TANK ON NEW 4" CONCRETE
PAD. CONNECT TO EXISTING SYSTEM CONNECTION POINT; PIPE SIZE, MATERIAL, AND
INSULATION SHALL MATCH EXISTING. PROVIDE ISOLATION VALVE FOR SERVICING.
PROVIDE NEW HW SYSTEM DDC PANEL AND INTEGRATE WITH ESCAMBIA COUNTY'S TRANE
TRACER BUILDING AUTOMATION SYSTEM. COORDINATE CONTROLS SCOPE OF WORK,
INSTALLATION, PROGRAMMING, AND PRICING WITH JACKIE WEIS OF TRANE U.S. INC., (850)
324-4480, JACLYN.WEIS@TRANE.COM.
INSTALL VFD ON WALL IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
MAINTAIN MINIMUM 42" OF SERVICE CLEARANCE. COORDINATE WITH EQUIPMENT, PIPING, AND
OTHER UTILITIES.
GENERAL NOTES
1. REFER TO EQUIPMENT SCHEDULES, ELEVATIONS, AND HW SYSTEM DIAGRAM FOR COMPLETE
HW PIPING SYSTEM SIZING AND PIPE SPECIALTIES.
2. CONTRACTOR SHALL PAINT ALL NEW AND EXISTING EXPOSED GAS PIPING WITHIN THE
MECHANICAL ROOM AND OUTDOORS YELLOW IN ACCORDANCE WITH THE SPECIFICATIONS.
AREA OF WORK
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DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
FLOOR PLAN - PIPING
JAM
M-112
BGA
BGA
FLOOR PLAN - PIPING
JAM
M-112
FLOOR PLAN - PIPING 2
KEYPLANN N
AutoCAD SHX Text 4'
AutoCAD SHX Text 2'
AutoCAD SHX Text 0'
AutoCAD SHX Text 2'
AutoCAD SHX Text
SCALE: 1/2"=1'-0"
AutoCAD SHX Text
NOT TO SCALE
http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg
1 PIPE HANGER DETAIL
HANGER ROD FASTENED TO
BUILDING STRUCTURE
NOTE: PIPE HANGERS SHALL BE LOCATED IN ACCORDANCE WITH
TABLE 3 OF MSS SP-69, AND AT ALL CHANGES IN DIRECTION.
PROVIDE SHIELDS / SADDLES
FOR INSULATED PIPINGPROVIDE SHIELDS / SADDLES
FOR INSULATED PIPING
CLEVIS TYPE
HANGER
LOOP TYPE
HANGER
2 INSULATED VERTICAL PIPE SUPPORT DETAIL
CONCRETE SLAB
5/8" HILTI ANCHORS,
4 REQUIRED
2"Ø SCHEDULE 40
STEEL PIPE STAND
WELDED CONNECTION
INSULATION
PIPE
INSULATED PIPE STAND. MATCH
INSULATION AND JACKETING TO PIPE.
6" x 6" x 1/2" STEEL PLATE
NOTES:
1. PROVIDE REDUCING SUCTION DIFFUSER AS REQUIRED TO MATE SYSTEM
PIPING WITH PUMP INLET CONNECTION.
2. TRIPLE DUTY VALVES ARE NOT ACCEPTABLE.
3. SEE CONTROL DIAGRAM FOR ADDITIONAL DEVICES IN PIPING.
PUMP DRAIN PAN
SUPPLY RETURN
FLEXIBLE CONNECTION (TYP)
SUCTION DIFFUSER WITH INTEGRAL
STRAINER. PROVIDE 3/4" BLOWDOWN
VALVE AND CAP. ROUTE TO
NEAREST FLOOR DRAIN.
INERTIA BASE
ROUTE TO NEAREST
FLOOR DRAIN
HOUSEKEEPING
PAD; SEE DETAIL
5 END SUCTION PUMP DETAIL
FLOOR
PIPE SUPPORT FOR
SUCTION DIFFUSER
1/4"
1/4"REDUCER
6 DIFFERENTIAL PRESSURE DETAIL
SU
PP
LY
RE
TU
RN
CONNECT
HORIZONTALLY TO
HYDRONIC PIPING
(TYPICAL)PRESSURE GAUAGE.
SEE SPECIFICATIONS.
DPT
LH
TO BAS
BLEED / PURGE LINE
BYPASS VALVE
ASSEMBLY SIMILAR
TO VERIS AA16A
DIFFERENTIAL PRESSURE
TRANSDUCER SIMILAR TO
VERIS PWLN
1/2" (TYPICAL)
NOTES:
1. COORDINATE FINAL PAD DIMENSIONS AND ANCHOR BOLT LOCATIONS WITH EQUIPMENT.
2. PROVIDE MINIMUM CONCRETE COMPRESSIVE STRENGTH 3,000 PSI. COORDINATE CONCRETE
STRENGTH WITH SUPPORTED EQUIPMENT WEIGHT AND MANUFACTURER REQUIREMENTS.
PAD ON NEW SLAB PAD ON EXISTING SLAB
C BOLT
1" CLEAR ALL AROUND
12" 4" L
12"
3 HOUSEKEEPING PAD DETAIL
THREADED BOLT
AND WASHER THRU
PIPE SLEEVE
CONCRETE
SUBSTRATE
NO. 4 DOWELS
AT 1'-0"
WWF 6x6-4/4
TWO-WAY
REINFORCING
EXISTING SLAB TO SURFACE TO
BE CHIPPED / ROUGHED
1/2"Ø THREADED DOWELS, 1'-0" ON CENTER
ALL AROUND PERIMETER
2" (TYP)
1/2"Ø PHILLIPS RED
HEAD ANCHORS
MINIMUM 6" TO EDGE OF EQUIPMENT FRAME
4 VERTICAL INLINE PUMP DETAIL
PROVIDE INDEPENDENT FLOOR-MOUNTED
PUMP SUPPORT IN ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS.
INSTALL ON 4" CONCRETE HOUSEKEEPING PAD.
DISCHARGESUCTION
SEE SPECIFICATIONS
FOR FLEXIBLE
CONNECTIONS
FOT
FLANGED CONNECTIONS OR UNIONS
P
1/4" 1/4"
1/4"
SUCTION DIFFUSER WITH
INTEGRAL STRAINER
PROVIDE ISOLATION
VALVE AT MINIMUM
7-FT AFF (TYP)
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
DETAILS
JAM
M-501
AutoCAD SHX Text
NOT TO SCALE
AutoCAD SHX Text
NOT TO SCALE
AutoCAD SHX Text
NOT TO SCALE
AutoCAD SHX Text
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AutoCAD SHX Text
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PUMP SCHEDULE
MARK SERVICE PUMP CONFIGURATION
FLOW DATA PUMP SIZE MOTOR DATA MINIMUM
EFFICIENCY
DRIVE TYPE
BASIS OF DESIGN
SCOPE OF WORKFLOW
(GPM)
HEAD
(FT)
NPSH
(FT)
SHUTOFF HEAD
(FT)
SUCTION
(IN.)
DISCHARGE
(IN.) MAX BHP HP NOMINAL
RPM
ELEC.
V/PH/HZ MANUFACTURER MODEL
PHP-1 PRIMARY HOT WATER LOOP VERTICAL INLINE 218 45 4.6 50.5 3 3 3.05 5 1760 480/3/60 81 STANDARD TACO KS3007 OFCI PHP-2 PRIMARY HOT WATER LOOP VERTICAL INLINE 218 45 4.6 50.5 3 3 3.05 5 1760 480/3/60 81 STANDARD TACO KS3007 OFCI PHP-3 PRIMARY HOT WATER LOOP VERTICAL INLINE 218 45 4.6 50.5 3 3 3.05 5 1760 480/3/60 81 STANDARD TACO KS3007 OFCI SHP-1 SECONDARY HOT WATER LOOPBASE MOUNTED END-SUCTION 654 90 14.9 108.5 5 4 18.64 25 1760 480/3/60 80 VFD TACO FI4011 OFCI SHP-2 SECONDARY HOT WATER LOOPBASE MOUNTED END-SUCTION 654 90 14.9 108.5 5 4 18.64 25 1760 480/3/60 80 VFD TACO FI4011 OFCI
NOTES:
1. PROVIDE NEMA PREMIUM EFFICIENCY MOTORS.
2. PROVIDE GROUNDING RINGS. GROUNDING RINGS SHALL BE INTERNAL TO MOTOR OR FACTORY-MOUNTED EXTERNAL EQUAL TO AEGIS.
3. PROVIDE SPLIT-COUPLED PUMP TO FACILITATE MOTOR REMOVAL AND SERVICE.
4. PROVIDE SUCTION DIFFUSER WITH INTEGRAL STRAINER.
5. PHP-1, -2, -3: PROVIDE MANUFACTURER'S FLOOR-MOUNTED PUMP SUPPORT OR FIELD-INSTALLED PIPE MOUNT.
6. PROVIDE MAXIMUM POSSIBLE IMPELLER SIZE FOR THE NON-OVERLOADING RATING OF THE SPECIFIED MOTOR.
7. VFDs SHALL BE FURNISHED BY THE CONTROLS CONTRACTOR. SEE SPECIFICATIONS FOR VFD FEATURES; INCLUDE INTEGRAL DISCONNECT SWITCHES.
BOILER SCHEDULE
MARK FUEL TYPE
INPUT (MBH) THERMAL
EFFICIENCY
GROSS
OUTPUT
(MBH)
TURNDOWN
WATER SIDE ELEC TOTAL
WEIGHT (LB)
PHYSICAL DIMENSIONS BASIS OF DESIGN
SCOPE OF WORKFLOW
(GPM)
EWT
(°F)
LWT
(°F)
WIDTH
(IN.)
DEPTH
(IN.)
HEIGHT
(IN.) MANUFACTURER MODELMAX MIN V/PH/HZ
B-1 NATURAL GAS 2,500 167 87.0 2,175 15:1 218 160 180 460/3/60 2,000 28 55 78 AERCO BENCHMARK OFCI B-2 NATURAL GAS 2,500 167 87.0 2,175 15:1 218 160 180 460/3/60 2,000 28 55 78 AERCO BENCHMARK OFCI B-3 NATURAL GAS 2,500 167 87.0 2,175 15:1 218 160 180 460/3/60 2,000 28 55 78 AERCO BENCHMARK OFCI
NOTES:
1. COORDINATE WITH CONTROLS FOR EMERGENCY BOILER SHUTDOWN.
2. PROVIDE MOTORIZED ISOLATION VALVE.
3. PROVIDE BACNET IP GATEWAY FOR INTEGRATION TO BUILDING AUTOMATION SYSTEM.
4. PROVIDE CONDENSATE NEUTRALIZATION KIT.
5. PROVIDE INTEGRAL DISCONNECT SWITCH.
6. THERMAL EFFICIENCY SPECIFIED IS BASED ON DESIGN SYSTEM TEMPERATURES.
EXPANSION TANK SCHEDULE
MARK SYSTEM
MIN ACCEPTANCE
VOLUME
(GAL)
APPROXIMATE
SYSTEM VOLUME
(GAL)
MIN SYSTEM
TEMP
(°F)
MAX SYSTEM
TEMP
(°F)
MAX OPERATING
PRESSURE AT TANK
(PSIG)
SYSTEM FILL
PRESSURE
(PSIG)
BASIS OF DESIGN
SCOPE OF WORKMANUFACTURER MODEL
ET-HW HEATING HOT WATER 132 2,500 60 200 125 40 TACO CA500 CFCI
AIR & DIRT SEPARATOR SCHEDULE
MARK SYSTEM FLOW
(GPM)
BASIS OF DESIGN
SCOPE OF WORKMANUFACTURER MODEL
AS-HW HEATING HOT WATER 654 SPIROTHERM VDT800FAM CFCI
NOTES:
1. PROVIDE HIGH CAPACITY AUTOMATIC AIR VENT. PIPE TO NEAREST FLOOR DRAIN.
2. PROVIDE DRAIN VALVE WITH HOSE END CONNECTION.
3. PROVIDE COMBINATION AIR / DIRT SEPARATOR WITH MAGNET.
TEMPORARY BOILER SCHEDULE
MARK FUEL TYPE INPUT
(MBH)
GROSS
OUTPUT
(MBH)
WATER SIDE ELEC TOTAL
WEIGHT (LB)
PHYSICAL DIMENSIONS BASIS OF DESIGN
SCOPE OF WORKFLOW
(GPM)
EWT
(°F)
LWT
(°F)
WIDTH
(IN.)
LENGTH
(IN.)
HEIGHT
(IN.) MANUFACTURER MODELV/PH/HZ
TB-1 NATURAL GAS 1,690 1,352 120 160 180 230/1/60 9,000 93.5 212 114 DRYAIR 1800 HHP OFOI TB-2 NATURAL GAS 1,690 1,352 120 160 180 230/1/60 9,000 93.5 212 114 DRYAIR 1800 HHP OFOI
NOTES:
1. PROVIDE INTEGRAL EMERGENCY BOILER SHUTDOWN.
2. PROVIDE INTEGRAL DISCONNECT SWITCH.
3. PROVIDE PUMP PACKAGE.
4. TEMPORARY BOILER CONTRACTED BY OWNER.
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
SCHEDULES
M-601
B
B
B
AS
HW
PHP
PHP
PHP
SHP
SHP
6" DECOUPLER
PIPE TO
FLOOR
DRAIN
DRAIN VALVE
SUCTION DIFFUSER
WITH STRAINER (TYP)
1/4" (TYP)
1/4" (TYP)
1/4" (TYP)
M
M
M
AUTOMATIC BALANCING VALVE (TYP)
TWO-WAY MOTORIZED
ISOLATION VALVE (TYP)
3/4" DRAIN VALVE (TYP)
3/4" MANUAL VENT (TYP)
ET
HW
DCW
NC 3/4"
MAKEUP WATER
FILL STATION
COORDINATE PRV SETTING WITH
PLUMBING CONTRACTOR AT
SYSTEM FILL PRESSURE (40 PSI)
PIPE TO
FLOOR
DRAIN
DRAIN VALVE
CHEMICAL SHOT FEEDER
SITE GLASS
6" H
W S
6" H
W S
6" HWS 6" HWS
6" HWR6" HWS
6" H
W S
6" H
W S
6" H
W R
6" H
W R
4" H
W R
4" H
W R
6" H
W R
6" H
W R
4" HWR
4" HWR
4" HWR
4" HWR
6" H
W R
4" H
W R
SET RELIEF VALVE TO 100 PSI AND 200°F;
ROUTE PRESSURE RELIEF DISCHARGE TO
NEAREST FLOOR DRAIN
6" HWS
6" HWS
4" HWS
4" HWS
4" HWR
4" HWS
4" HWR
6" H
W S
6" H
W S
COORDINATE WELL LOCATION FOR
HW TEMPERATURE SENSOR
COORDINATE WELL LOCATION
FOR HW FLOW METER
6" HWS
COORDINATE WELL
LOCATION FOR HW
TEMPERATURE
SENSOR
SUCTION DIFFUSER
WITH STRAINER (TYP)
1/4" (TYP)
1/4" (TYP)
4" HWR
4" HWR
BYPASS FOR AIR & DIRT SEPARATOR MAINTENANCE
6" HWS 6"-HWR TEMPORARY
CONNECTION POINT
6"-HWS TEMPORARY
CONNECTION POINT
M.
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
HEATING HOT WATER
SYSTEM DIAGRAM
JAM
M-602
HEATING HOT WATER SYSTEM DIAGRAM
AutoCAD SHX Text
NOT TO SCALE
CONTROLS LEGEND
ANALOG INPUTAI
AO
DI
DO
T
CONTROLS ABBREVIATIONS
ADJ ADJUSTABLE
AFF ABOVE FINISHED FLOOR
AI ANALOG INPUT
AO ANALOG OUTPUT
BAS BUILDING AUTOMATION SYSTEM
C COMMAND
CFM CUBIC FEET PER MINUTE
CO2 CARBON DIOXIDE
COMM COMMUNICATION
CSR CURRENT SENSING RELAY
DDC DIRECT DIGITAL CONTROLS
DI DIGITAL INPUT
DO DIGITAL OUTPUT
DPS DIFFERENTIAL PRESSURE SWITCH
DPT DIFFERENTIAL PRESSURE TRANSMITTER
EA EACH
ES END SWITCH
FB FEEDBACK
FC FAIL CLOSED
FMS FLOW MEASURING STATION
FO FAIL OPEN
FS FLOAT SWITCH
FTL FAIL TO LAST POSITION
HP HORSEPOWER
KW KILOWATT
KWH KILOWATT HOUR
M MOTORIZED ACTUATOR
NTS NOT TO SCALE
OFCI OWNER FURNISHED CONTRACTOR INSTALLED
PPM PARTS PER MILLION
PSI POUNDS PER SQUARE INCH
RPM REVOLUTIONS PER MINUTE
T TEMPERATURE
TS TEMPERATURE SENSOR
TYP TYPICAL
VFD VARIABLE FREQUENCY DRIVE
ANALOG OUTPUT
DIGITAL INPUT
DIGITAL OUTPUT
BAS COMMUNICATION LINK
CONTROL DEVICE (SEE ABBREVIATIONS FOR TYPE)
MANUAL SWITCH
MOTOR STARTER
ZONE TEMPERATURE SENSOR
TWO-WAY CONTROL VALVEM
COMM
1 GAS DETECTION SYSTEM DIAGRAM
NOT TO SCALE
COMM
GAS DETECTION &
CONTROL PANEL
SIMILAR TO
AMERICAN GAS
SAFETY CH4CO-35
RELAY ALARM
PANEL SIMILAR TO
AMERICAN GAS
SAFETY AGSRGR
S
24V TO BOILER B-1 SAFETY RELAY
24V TO BOILER B-2 SAFETY RELAY
24V TO BOILER B-3 SAFETY RELAY
INCOMING GAS FROM METERGAS TO BOILERS
120V POWER; COORDINATE
WITH ELECTRICAL
120V SOLENOID VALVE MANUAL PUSH BUTTON
SHUTOFF RELAY
(HARDWIRED)
BAS
EXTERIOR WALL
HEATING HOT WATER SYSTEM - POINTS LIST
POINT NAME POINT DESCRIPTION UNITS
POINT TYPE SETPOINT ALARM CONDITIONS
NOTESANALOG DIGITAL VIRTUAL VALUE EQUIP
ALARM HIGH LIMIT OR REFERENCELOW LIMIT OR REFERENCE
ALARM
DELAY
(MIN)
INPUT / OUTPUT
OA-T OUTSIDE AIR TEMPERATURE °F X
PHP_1-C PRIMARY HW PUMP #1 COMMAND ON / OFF X X 1.0 (1) (2)
PHP_2-C PRIMARY HW PUMP #2 COMMAND ON / OFF X X 1.0 (1) (2)
PHP_3-C PRIMARY HW PUMP #3 COMMAND ON / OFF X X 1.0 (1) (2)
SHP_1-C SECONDARY HW PUMP #1 COMMAND ON / OFF X X 1.0 (1) (2)
SHP_2-C SECONDARY HW PUMP #2 COMMAND ON / OFF X X 1.0 (1) (2)
PHP_1-S PRIMARY HW PUMP #1 STATUS ON / OFF X X 1.0 (1) (2)
PHP_2-S PRIMARY HW PUMP #2 STATUS ON / OFF X X 1.0 (1) (2)
PHP_3-S PRIMARY HW PUMP #3 STATUS ON / OFF X X 1.0 (1) (2)
SHP_1-S SECONDARY HW PUMP #1 STATUS ON / OFF X X 1.0 (1) (2)
SHP_2-S SECONDARY HW PUMP #2 STATUS ON / OFF X X 1.0 (1) (2)
SHP_1-O SECONDARY HW PUMP #1 SPEED % X
SHP_2-O SECONDARY HW PUMP #2 SPEED % X
SHP_1-VFD-HOA HW PUMP #1 VFD HAND OFF AUTO SWITCH ON / OFF X X
SHP_2-VFD-HOA HW PUMP #2 VFD HAND OFF AUTO SWITCH ON / OFF X X
B_1-C BOILER #1 COMMAND ON / OFF X X 1.0 (1) (2)
B_1-O BOILER #1 FIRING RATE % X
B_1-S BOILER #1 STATUS ON / OFF X X 1.0 (1) (2)
B_2-C BOILER #2 COMMAND ON / OFF X X 1.0 (1) (2)
B_2-O BOILER #2 FIRING RATE % X
B_2-S BOILER #2 STATUS ON / OFF X X 1.0 (1) (2)
B_3-C BOILER #3 COMMAND ON / OFF X X 1.0 (1) (2)
B_3-O BOILER #3 FIRING RATE % X
B_3-S BOILER #3 STATUS ON / OFF X X 1.0 (1) (2)
B_1-VLV-C BOILER #1 ISOLATION VALVE COMMAND OPEN / CLOSED X (1) (2)
B_1-VLV-S BOILER #1 ISOLATION VALVE STATUS OPEN / CLOSED X (1) (2)
B_2-VLV-C BOILER #2 ISOLATION VALVE COMMAND OPEN / CLOSED X (1) (2)
B_2-VLV-S BOILER #2 ISOLATION VALVE STATUS OPEN / CLOSED X (1) (2)
B_3-VLV-C BOILER #3 ISOLATION VALVE COMMAND OPEN / CLOSED X (1) (2)
B_3-VLV-S BOILER #3 ISOLATION VALVE STATUS OPEN / CLOSED X (1) (2)
HWS-T HEATING HOT WATER SUPPLY TEMPERATURE °F X 140 - 180 +10°F TO SETPOINT -10°F TO SETPOINT 5.0 (1) (3)
HWR-T HEATING HOT WATER RETURN TEMPERATURE °F X
HW-F HEATING HOT WATER SYSTEM FLOW GPM X 40 1.0 (4)
HW-DP HW SYSTEM DIFFERENTIAL PRESSURE PSID X TAB TO SPECIFY +3 PSID TO SETPOINT -3 PSID TO SETPOINT 5.0 (1) (3)
NOTES:
(1) ALL ALARM SETPOINT AND DELAYS SHALL BE ADJUSTABLE.
(2) EQUIPMENT ALARM MEANS COMMAND STATUS DOES NOT MATCH FEEDBACK STATUS.
(3) TO SETPOINT MEANS ALARM LIMITS ARE WITH REFERENCE TO ACTIVE FEEDBACK STATUS.
(4) COORDINATE WITH BOILER MANUFACTURER'S REQUIREMENTS AND SET LOW LIMIT ALARM TO MINIMUM ALLOWABLE FLOW RATE.
24V HORN / STROBE SIMILAR TO
AMERICAN GAS SAFETY AGSAAB.
PROVIDE SIGNAGE AS INDICATED.
DANGER
DO NOT ENTER
HORN OR LIGHT INDICATES A
CARBON MONOXIDE OR METHANE
GAS LEAK HAS BEEN DETECTED
ENTRANCE BY AUTHORIZED
PERSONNEL ONLY
NOTE: INTENT IS FOR GAS DETECTION SYSTEM AND SIGNAGE TO BE PROVIDED
BY CONTROLS CONTRACTOR IN COORDINATION WITH MECHANICAL SYSTEM
REQUIREMENTS. PROVIDE ALL SENSORS, WIRING, CONDUIT, AND
ACCESSORIES AS REQUIRED FOR A FULLY FUNCTIONAL SYSTEM. COORDINATE
REQUIRED MOUNTING HEIGHTS WITH MANUFACTURER'S RECOMMENDATIONS.
COORDINATE 120V POWER REQUIREMENTS WITH ELECTRICAL CONTRACTOR.
24V HORN / STROBE SIMILAR TO
AMERICAN GAS SAFETY AGSAAB.
PROVIDE SIGNAGE AS INDICATED.
2 GAS DETECTION SIGNAGE
NOT TO SCALE
INTERIOR
WALL
DI
VENTILATION FAN SEQUENCE OF OPERATION
GENERAL: FAN SHALL OPERATE UPON SIGNAL FROM BAS VIA
THERMOSTAT SETPOINT.
BAS: BAS SHALL CONTINUOUSLY MONITOR SPACE
TEMPERATURE AND PROVIDE EXHAUST FAN START / STOP
BASED ON TEMPERATURE SETPOINT, 80°F (ADJ).
INDICATION: FAN STATUS (ON / OFF).
ALARMS: FAN COMMAND DOES NOT MATCH STATUS.
DO
CSR
EF
F
AN
S
TA
TU
S
ST
AR
T / S
TO
P
3 VENTILATION FAN CONTROL DIAGRAM
NOT TO SCALE
ZONE THERMOSTAT
(FURNISHED BY
CONTROLS
CONTRACTOR)
AI AI
SE
TP
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
CONTROLS
M-701
HEATING HOT WATER SYSTEM - SEQUENCE OF OPERATION
GENERAL: THE BUILDING IS HEATED BY A HEATING HOT WATER SYSTEM WITH THREE EQUALLY-SIZED HIGH-EFFICIENCY BOILERS IN A LEAD / LAG CONFIGURATION. THE PRIMARY LOOP PUMPS ARE CONSTANT SPEED, PIPED IN PARALLEL, AND CAN SERVE ANY BOILER. HEATING HOT WATER IS DISTRIBUTED TO THE BUILDING'S HEATING COILS BY TWO VARIABLE SPEED SECONDARY LOOP PUMPS PIPED IN PARALLEL.
BOILER WILL BE ENABLED TO OPERATE IN AUTOMATIC UPON THE FOLLOWING CONDITIONS:
1. BOILER SCHEDULED ON (ACCORDING TO BAS SCHEDULE).
2. HW FLOW IS VERIFIED (VIA PUMP STATUS AND BOILER FLOW SWITCH).
UPON A CALL FOR BOILER ON:
1. PRIMARY HW PUMP STARTS. PUMP STATUS IS CONFIRMED ON VIA CURRENT SENSOR.
2. MOTORIZED BOILER ISOLATION VALVE OPENS AND FLOW IS CONFIRMED BY THE BOILER FLOW SWITCH.
3. BOILER STARTS AUTOMATICALLY AND MAINTAINS THE ESTABLISHED SUPPLY WATER TEMPERATURE SETPOINT.
UPON A CALL FOR BOILER OFF:
1. BOILER SHUTS DOWN AND IS DISABLED.
2. DELAY 1 MIN (ADJ).
3. MOTORIZED BOILER ISOLATION VALVE CLOSES.
4. PRIMARY HW PUMP STOPS.
BOILER TEMPERATURE CONTROL: THE LOCAL BOILER CONTROL PROCESSOR SHALL MAINTAIN THE SUPPLY WATER TEMPERATURE SETPOINT OF 140°F (ADJ). FEEDBACK OF BOILER OPERATION SHALL BE SENT TO THE BAS FROM THE BOILER CONTROL PANEL. BUILDING OPERATOR SHALL HAVE THE CAPABILITY OF RESETTING SUPPLY WATER TEMPERATURE THROUGH THE BAS.
BOILER TEMPERATURE SETPOINT RESET: THE BOILER TEMPERATURE SETPOINT SHALL BE DETERMINED BY THE BAS BASED ON THE CURRENT OUTSIDE AIR TEMPERATURE AND SENT TO THE FACTORY BOILER CONTROLLER BY WAY OF A HARD-WIRED TEMPERATURE SETPOINT SIGNAL. THE CURRENT BOILER TEMPERATURE SETPOINT SHALL VARY FROM A MAXIMUM OF 180°F TO A MINIMUM OF 140°F (ADJ) BASED ON OUTSIDE AIR TEMPERATURE. WHEN THE OUTSIDE AIR TEMPERATURE IS 70°F (ADJ) OR ABOVE, THEN THE BOILER TEMPERATURE SETPOINT SHALL BE 140°F. WHEN THE OUTSIDE AIR TEMPERATURE IS 30°F (ADJ) OR BELOW, THEN THE BOILER TEMPERATURE SETPOINT SHALL BE 180°F. AT OUTSIDE AIR TEMPERATURES BETWEEN 30°F TO 70°F (ADJ), THE SETPOINT SHALL BE DETERMINED LINEARLY BETWEEN THE STATED
END-POINTS OF THE RESET.
BOILER STAGE ON SEQUENCE: THE BAS SHALL STAGE ON BOILERS WHEN THE SUPPLY WATER TEMPERATURE DROPS BELOW THE SETPOINT BY MORE THAN 3°F (ADJ) FOR MORE THAN 20 CONTINUOUS MINUTES (ADJ). THE BAS SHALL ENFORCE A 20 MINUTE (ADJ) DELAY FOLLOWING ANY BOILER STAGE ON SEQUENCE.
BOILER STAGE OFF SEQUENCE: THE BAS SHALL STAGE OFF BOILERS IN REVERSE ORDER WHEN THE SUPPLY WATER TEMPERATURE EXCEEDS THE SETPOINT BY MORE THAN 3°F (ADJ) FOR MORE THAN 20 CONTINUOUS MINUTES (ADJ). THE BAS SHALL ENFORCE A 20 MINUTE (ADJ) DELAY FOLLOWING ANY BOILER STAGE OFF SEQUENCE.
BOILER ROTATION: THE BAS SHALL ROTATE LEAD / LAG BOILER DESIGNATION ON A USER-DEFINED BASIS (WEEKLY, MONTHLY). COORDINATE FINAL ROTATION SCHEDULE WITH OWNER.
PRIMARY PUMP ROTATION: THE BAS SHALL ROTATE LEAD / LAG PUMP DESIGNATION ON A USER-DEFINED BASIS (WEEKLY, MONTHLY). COORDINATE FINAL ROTATION SCHEDULE WITH OWNER.
SECONDARY PUMP SPEED CONTROL: PROVIDE DIFFERENTIAL PRESSURE TRANSMITTER IN THE HEATING HOT WATER PIPING. CONTROL THE VARIABLE SPEED DRIVE TO MAINTAIN THE DESIRED DIFFERENTIAL
PRESSURE SETPOINT. TAB TO ESTABLISH DESIGN SETPOINT.
SECONDARY PUMP LEAD / STANDBY CONTROL: UPON FAILURE OF THE LEAD PUMP, GENERATE AN ALARM TO THE BAS. THE STANDBY PUMP SHALL START AND REPLACE THE DESIGNATION OF THE FAILED PUMP.
SECONDARY PUMP ROTATION: THE BAS SHALL ROTATE LEAD / STANDBY PUMP DESIGNATION ON A USER-DEFINED (WEEKLY, MONTHLY). COORDINATE FINAL ROTATION SCHEDULE WITH OWNER.
BOILER EMERGENCY SHUTDOWN: UPON ACTIVATION OF EMERGENCY GAS SHUTOFF PUSHBUTTON, BOILER SHALL AUTOMATICALLY SHUT DOWN VIA HARDWIRED INTERLOCK TO FACTORY BOILER SAFETY CIRCUIT.
INDICATIONS AND ALARMS: REFER TO THE ASSOCIATED POINTS LIST SCHEDULE.
1 HEATING HOT WATER SYSTEM - CONTROL DIAGRAM
NOT TO SCALE
BLDG HWR
BLDG HWS
DPT AIVFD
AO DO DI
CSRDI
SP
EE
D
CO
NT
RO
L
ST
AR
T/
ST
OP
HO
A
SW
IT
CH
IN
DI
CA
TI
ON
ST
AT
US
COMM BAS
VFD
AO DO DI
CSRDI
SP
EE
D
CO
NT
RO
L
ST
AR
T/
ST
OP
HO
A
SW
IT
CH
IN
DI
CA
TI
ON
ST
AT
US
COMM BAS
SHP-1
SHP-2
DP TRANSMITTER FOR PUMP
SPEED CONTROL. FIELD VERIFY
EXISTING LOCATION AND
REPLACE WITH NEW DEVICE.
BLDG HWR
BLDG HWS
M
TS
AI
TS
AI
PHP-2
TEMPERATURE SENSOR
(TYPICAL)
FM
AI
SIMILAR TO ONICON
F-3500 INSERTION
ELECTROMAGNETIC
FLOW METER
M
PHP-1
B-3
B-2
M
MOTORIZED ISOLATION VALVE
FOR BOILER START / STOP
PHP-3
B-1
MOTORIZED ISOLATION VALVE
FOR BOILER START / STOP
MOTORIZED ISOLATION VALVE
FOR BOILER START / STOP
DO
ST
AR
T/
ST
OP
CSRDI
ST
AT
US
DO
ST
AR
T/
ST
OP
CSRDI
ST
AT
US
DO
ST
AR
T/
ST
OP
CSRDI
ST
AT
US
DO
DI
DO
DI
DO
DI
T
AI
GLOBAL OUTSIDE AIR
TEMPERATURE SENSOR
DI DO DI
ST
AT
US
ST
AR
T/
ST
OP
HW
P
UM
P
RE
QU
ES
T
DI
AL
AR
M
AO
HW
T
EM
PE
RA
TU
RE
SE
TP
OI
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DI DO DI
ST
AT
US
ST
AR
T/
ST
OP
HW
P
UM
P
RE
QU
ES
T
DI
AL
AR
M
AO
HW
T
EM
PE
RA
TU
RE
SE
TP
OI
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DI DO DI
ST
AT
US
ST
AR
T/
ST
OP
HW
P
UM
P
RE
QU
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T
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AR
M
AO
HW
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DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
P:
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B oi le r R ep la ce m en t P ro je ct \2
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C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Jason A. Matiacio 75489
BGA
BGA
CONTROLS
M-702
A AMPS
AFF ABOVE FINISHED FLOOR
AFG ABOVE FINISHED GRADE
AHU AIR HANDLING UNIT
AL ALUMINUM
AT AMP TRIP
ATS AUTOMATIC TRANSFER SWITCH
AWG AMERICAN WIRE GAUGE
BAS BUILDING AUTOMATION SYSTEM
BFG BELOW FINISHED GRADE
BJ BONDING JUMPER
BKR CIRCUIT BREAKER
C CONDUIT
C/B CIRCUIT BREAKER
CKT CIRCUIT
CT CURRENT TRANSFORMER
CU COPPER
DDC DIRECT DIGITAL CONTROL
DEMO DEMOLISH
DM EXISTING TO BE DEMOLISHED
EC ELECTRICAL CONTRACTOR
EGC EQUIPMENT GROUNDING CONDUCTOR
ELEC ELECTRICAL
EF EXHAUST FAN
EX EXISTING TO REMAIN
EXT EXTERIOR
EMT ELECTRICAL METALLIC TUBING
EQUIP EQUIPMENT
FMC FLEXIBLE METAL CONDUIT
FACP FIRE ALARM SYSTEM CONTROL PANEL
F/A FIRE ALARM
FLA FULL LOAD AMPS
FLR FLOOR
FVNR FULL VOLTAGE NON-REVERSING
GFI GROUND FAULT INTERRUPTER
G GROUND (OR GFI FOR RECEPTACLE SUBSCRIPT)
GC GENERAL CONTRACTOR
GND GROUND
GEC GROUNDING ELECTRODE CONDUCTOR
HP HEAT PUMP OR HORSEPOWER
HVAC HEATING, VENTILATION & AIR-CONDITIONING
IG ISOLATED GROUND
IMC INTERMEDIATE METAL CONDUIT
JB JUNCTION BOX
k KILO kAIC KILO-AMPERE INTERRUPTING CAPABILITY kCMIL THOUSAND CIRCULAR MILS
LFMC LIQUID TIGHT FLEXIBLE METAL CONDUIT
MAX MAXIMUM
MCA MINIMUM CIRCUIT AMPACITY
MCC MOTOR CONTROL CENTER
MCM THOUSAND CIRCULAR MILS
MIN MINIMUM
MISC MISCELLANEOUS
MNT MOUNTING HEIGHT
MTG MOUNTING
N1 NEMA 1
N/A NOT APPLICABLE
NEC NATIONAL ELECTRICAL CODE
NEU NEUTRAL
OCPD OVERCURRENT PROTECTION DEVICE
OFOI OWNER FURNISHED OWNER INSTALLED
OFCI OWNER FURNISHED CONTRACTOR INSTALLED
OH OVERHEAD
PNL PANELBOARD
PWR POWER
REC RECEPTACLE
REQD REQUIRED
RM ROOM
RGS RIGID GALVANIZED STEEL CONDUIT
RNC RIGID NON-METALLIC CONDUIT
SA SURGE ARRESTER
SCA SHORT CIRCUIT AMPS
SPEC SPECIFICATION
SWBD SWITCHBOARD
SWGR SWITCHGEAR
TYP TYPICAL
UG UNDERGROUND
UL UNDERWRITERS' LABORATORIES
UNO UNLESS NOTED OTHERWISE
V VOLT
VA VOLT-AMPERES
W WATTS
WP WEATHER PROOF
XFMR TRANSFORMER
f PHASE
72° DEGREES
D DELTA
W OHMS
ROOM NUMBER TAG.
VARIABLE FREQUENCY DRIVE W/INTEGRAL DISCONNECT. PROVIDED BY DIVISION 23,
INSTALLED BY DIVISION 26.
DUPLEX RECEPTACLE NEMA 5-20R. MOUNT 18" AFF UNLESS NOTED OTHERWISE. VERIFY
DUPLEX MOUNTING REQUIREMENTS WITH ARCHITECTURAL DRAWINGS PRIOR TO
ROUGH-IN. SUBSCRIPT INDICATES AS FOLLOWS:
SINGLE POLE LIGHTING SWITCH. MOUNT 48" TO TOP OF BOX UNLESS NOTED OTHERWISE.
SUBSCRIPT INDICATES AS FOLLOWS:
PANELBOARD, SWITCHBOARD, TRANSFORMER & ELECTRICAL EQUIPMENT IDENTIFICATION
TAG.
MECHANICAL EQUIPMENT IDENTIFICATION TAG. SEE MECHANICAL EQUIPMENT
ELECTRICAL SCHEDULE.
SHEET NOTE TAG.PANELBOARD. MOUNT AS INDICATED. SEE PANELBOARD SCHEDULES.
FUSED HEAVY DUTY SAFETY SWITCH. SIZE FOR LOAD BEING SERVED.
NON-FUSED HEAVY DUTY SAFETY SWITCH. SIZE FOR LOAD BEING SERVED.
CIRCUIT RUN CONCEALED IN OR BELOW FLOOR SLAB OR UNDERGROUND.
CIRCUIT RUN CONCEALED ABOVE CEILING OR IN WALL.
FLOOR MOUNTED TRANSFORMER WITH CONCRETE HOUSEKEEPING PAD. SEE
TRANSFORMER SCHEDULE FOR SIZE AND TYPE.
GENERAL ELECTRICAL DEVICES:
DISTRIBUTION & POWER EQUIPMENT:
OTHER:
LEADERS.
HOMERUN TO PANELBOARD. ANY CIRCUIT WITHOUT FURTHER DESIGNATION SHALL BE
2#12,#12G,1/2"C. TICK MARKS INDICATE # OF CONDUCTORS (EGC NOT SHOWN). MINIMUM
SIZE ON 120V HOMERUNS GREATER THAN 50 FEET SHALL BE #10 AWG. MINIMUM SIZE ON
120V HOMERUNS GREATER THAN 100 FEET SHALL BE #8 AWG. MINIMUM SIZE ON 120V
HOMERUNS GREATER THAN 160 FEET SHALL BE #6 AWG. MINIMUM SIZE ON 277V
HOMERUNS GREATER THAN 100 FEET SHALL BE #10 AWG. INCREASE CONDUIT SIZE AS
REQUIRED PER NEC. UNDERLINED TEXT INDICATES CIRCUIT DESIGNATION.
DISTRIBUTION PANELBOARD. MOUNT AS INDICATED. SEE PANELBOARD SCHEDULES.
SWITCHBOARD, SWITCHGEAR OR MCC. MOUNT ON CONCRETE HOUSEKEEPING PAD AS
INDICATED. SEE PANELBOARD SCHEDULES.
ELECTRICAL CONNECTION TO EQUIPMENT. VERIFY LOCATION WITH EQUIPMENT
PROVIDER.
G - GROUND FAULT CIRCUIT INTERRUPTER TYPE.
WP - GFI DEVICE WITH DIECAST WEATHERPROOF BACKBOX & CLEAR WEATHERPROOF
(IN-USE) COVERPLATE. IN EXTERIOR LOCATIONS MOUNT 30" AFG. WEATHERPROOF
OUTLET BOX HOODS ARE TO BE LISTED AND IDENTIFIED AS "EXTRA DUTY."
84" - MOUNTING HEIGHT OF DEVICE AFF.
MAINTAINED OPERATOR PUSHBUTTON STATIONS. RED BUTTON IN STEEL NEMA 1
ENCLOSURE AT 48" AFF TO TOP OF BOX, UNLESS NOTED OTHERWISE. PROVIDE WITH
PHENOLIC NAMEPLATE. FLUSH MOUNTED IN FINISHED AREAS.
TRANSFORMER. MOUNT AS INDICATED. SEE XFMR SCHEDULE FOR SIZE AND TYPE.
NEC 110.26(A) WORKING CLEARANCE.
2P2-9
ABBREVIATIONSELECTRICAL LEGEND
E
AHU
4LP1
NAME
T
T
VFD
MISCELLANEOUS EQUIPMENT:
DIRECT DIGITAL CONTROL PANEL BY DIVISION 23.DDC
SPECIAL NEMA TYPE RECEPTACLE. VERIFY WITH EQUIPMENT BEING SUPPLIED. MOUNTED
10" AFF, UNLESS NOTED OTHERWISE.
1 GAS DETECTION SYSTEM DIAGRAM
NOT TO SCALE
COMM
GAS DETECTION &
CONTROL PANEL
SIMILAR TO
AMERICAN GAS
SAFETY CH4CO-35
RELAY ALARM
PANEL SIMILAR TO
AMERICAN GAS
SAFETY AGSRGR
S
24V TO BOILER B-1 SAFETY RELAY
24V TO BOILER B-2 SAFETY RELAY
24V TO BOILER B-3 SAFETY RELAY
INCOMING GAS FROM METERGAS TO BOILERS
120V POWER; COORDINATE
WITH ELECTRICAL
120V SOLENOID VALVE MANUAL PUSH BUTTON
SHUTOFF RELAY
(HARDWIRED)
BAS
EXTERIOR WALL
24V HORN / STROBE SIMILAR TO
AMERICAN GAS SAFETY AGSAAB.
PROVIDE SIGNAGE AS INDICATED.
NOTE: INTENT IS FOR GAS DETECTION SYSTEM AND SIGNAGE TO BE PROVIDED
BY CONTROLS CONTRACTOR IN COORDINATION WITH MECHANICAL SYSTEM
REQUIREMENTS. PROVIDE ALL SENSORS, WIRING, CONDUIT, AND
ACCESSORIES AS REQUIRED FOR A FULLY FUNCTIONAL SYSTEM. COORDINATE
REQUIRED MOUNTING HEIGHTS WITH MANUFACTURER'S RECOMMENDATIONS.
COORDINATE 120V POWER REQUIREMENTS WITH ELECTRICAL CONTRACTOR.
24V HORN / STROBE SIMILAR TO
AMERICAN GAS SAFETY AGSAAB.
PROVIDE SIGNAGE AS INDICATED.
INTERIOR
WALL
M.
C.
B
LA
NC
HA
RD
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B
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IN
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CR
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ON
DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
P:
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B oi le r R ep la ce m en t P ro je ct \2
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G re g C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Harold Lynn Dell, Jr. 73914
HD
MZ
LEGEND, NOTES, &
ABBREVIATIONS
HD
E-001
ELEC ROOM
1D119
COMM.
1D118
VF
D
VF
D
2MCC
EEE
E E
WP,30" WP,30" WP,30"
1LD
DM
DM
DM
DM
DM
DM
DM DM
EX
EX
DM
DM
DM
DM
B
B
B
EEE DMDMDM
1LD-73 1LD-75 1LD-77
EXISTING
CUTLER-HAMMER
480V 600A 3ɸ,3W 65kAIC MOTOR
CONTROL CENTER.
T
T
1HD
EX
KL
EX
TC
LC
LC
EX
EX. B-1EX. B-2EX. B-3
ABANDONED
DHW
STORAGE
TANK
T-1
EX. BP-2
EX.
HWP-1
EX.BP-3 EX. BP-1
EX.
HWP-2
DDC
DDC
DDC
E
E
E
AREA OF WORK
FLOOR PLAN - DEMOLITIONN
M.
C.
B
LA
NC
HA
RD
JU
DI
CI
AL
B
UI
LD
IN
G
BO
ILE
R
RE
PL
AC
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EN
T
PR
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T
0 W
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GO
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RN
ME
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L 3
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NU
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VI
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ON
RE
VI
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ON
D
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CR
IP
TI
ON
DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
P:
\2
6\
-0
M
C B la nc ha rd
B oi le r R ep la ce m en t P ro je ct \2
6-
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TR
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AL
\E
LE
C
TR
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.d w g/ 9/
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G re g C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Harold Lynn Dell, Jr. 73914
HD
MZ
FLOOR PLAN -
DEMOLITION
HD
E-101
4' 8'
SCALE: 1/4"=1'-0"
4' 0' 2
KEYPLANN
NOT TO SCALE
DISCONNECT AND REMOVE THIS RECEPTACLE AND ALL ASSOCIATED
CONDUIT, WIRING, BOXES, ETC. BACK TO SERVING PANEL.
DISCONNECT AND REMOVE ALL LIGHT FIXTURES, CONDUIT, CIRCUITS,
DEVICES, ETC SERVING SPACE. EXISTING CIRCUIT SERVING SPACE SHALL
REMAIN AND BE REUSED.
CIRCUITS PASSING THROUGH OR SERVING AREAS OUTSIDE OF THIS
RENOVATION AREA SHALL REMAIN OPERATIONAL THROUGHOUT THE
DURATION OF CONSTRUCTION.
SHEET NOTES
11 1
GENERAL NOTES
DISCONNECT AND REMOVE ALL CONDUITS, CONDUCTORS, DEVICES,
EQUIPMENT, ETC SUPPLYING EQUIPMENT TO BE DEMOLISHED UNLESS
NOTED OTHERWISE.
1.
http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg
ELEC ROOM
1D1192MCC
1LD
E
E
E
G
EX
EX
E
T
T
1HD
EX
KL
EX
TC
LC
LC
EX
PHP2
PHP
PHP
B
B
B
SHP
SHP
E E
G
1LD-73
E
E
G
G
VF
D
VF
D
E
E
E
1LD-75
DDC
DDC
DDC
4M1STANCHION
MOUNTED
PNL.SEE DETAIL.
KL-6,8
KL-16,18
KL-2,4
KL-1,3
AREA OF WORK
2MCC
1LD
T
T
1HD
KL
TC
LC
LC
L5I
L5I
TYP
TYP
EXB
FLOOR PLAN - POWERN
M.
C.
B
LA
NC
HA
RD
JU
DI
CI
AL
B
UI
LD
IN
G
BO
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R
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PL
AC
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PR
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0 W
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GO
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RN
ME
NT
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TR
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EN
SA
CO
LA
, F
L 3
SEAL
NU
MB
ER
RE
VI
SI
ON
RE
VI
SI
ON
D
ES
CR
IP
TI
ON
DESIGNED BY:
DRAWN BY:
CHECKED BY:
DATE:
SHEET TITLE:
SHEET:
09-10-2026
100% CONSTRUCTION DOCUMENTS
P:
\2
6\
-0
M
C B la nc ha rd
B oi le r R ep la ce m en t P ro je ct \2
6-
2\ C on st ru ct s\
EL
EC
TR
IC
AL
\E
LE
C
TR
IC
AL
.d w g/ 9/
/2
6/
G re g C la rk dell consulting MEP Engineering
Florida License Number 28404 129 E. Government Street
Pensacola, FL 32502 P:850-332-5687 F:850-332-6629
DELL CONSULTING PROJECT: 26-022
Harold Lynn Dell, Jr. 73914
HD
MZ
FLOOR PLAN - POWER
HD
E-111
4' 8'
SCALE: 1/4"=1'-0"
4' 0'
KEYPLANN
NOT TO SCALE
SHEET NOTES
FLOOR PLAN - LIGHTING N
4' 8'
SCALE: 1/4"=1'-0"
4' 0'
CONNECT TO EXISTING CKT. SERVING SPACE.
NEMA L14-30R WITH IN-USE WEATHER RESISTANT COVER. CKT
3#10,#10G,3/4"C.
http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg http://wygcad.wyg.com/details/lib/General/Drafting/North/North_WYG.dwg…
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