IFB 26-043 SHV Hangar 40 Generator Replacement
| Location: | Louisiana |
|---|---|
| Posted: | Aug 6, 2026 |
| Due: | Sep 3, 2026 |
| Agency: | City of Shreveport |
| Type of Government: | State & Local |
| Category: |
|
| Publication URL: | To access bid details, please log in. |
IFB 26-043 SHV Hangar 40 Generator Replacement
Attachment Preview
ELECTRICAL GENERAL NOTES
1. CIRCUITS OF DIFFERENT PHASES MAY SHARE THE SAME EQUIPMENT GROUND. THE EQUIPMENT GROUNDING
CONDUCTOR SIZE SHALL NOT BE LESS THAN #12 AWG OR AS INDICATED ON THE DRAWINGS.
2. ALL CONDUCTORS SHALL BE COPPER THHN/THWN. ALL CONDUCTORS #10 AWG AND SMALLER SHALL BE SOLID
COPPER. ALL CONDUCTORS #8 AWG AND LARGER SHALL BE STRANDED COPPER USING BOLTED LUGS AT
TERMINALS.
3. ALL POWER CONDUCTORS SHALL BE ROUTED IN CONDUIT. CONDUITS SHALL BE CONCEALED UNLESS INDICATED
OTHERWISE.
4. THE MINIMUM CONDUIT SIZE SHALL BE 3/4" INSIDE OF THE BUILDING. THE MINIMUM BELOW GRADE CONDUIT SHALL
BE 1".
5. EMT CONDUIT SHALL BE USED INDOORS IN CONCEALED LOCATION. IMC CONDUIT SHALL BE USED IN LOCATIONS
SUBJECT TO PHYSICAL DAMAGE. GRS CONDUIT SHALL BE USED ABOVE GRADE IN OUTDOOR LOCATIONS. SCH 40
PVC CONDUIT SHALL BE USED BELOW GRADE.
6. MINIMUM WIRE SIZE SHALL BE #12 AWG UNLESS OTHERWISE NOTED.
7. THE CONTRACTOR SHALL ADJUST CONDUCTOR SIZE BASED ON VOLTAGE DROP CALCULATIONS FOR ALL
ELECTRICAL CIRCUITS IN EXCESS OF 100' OF LENGTH.
8. ALL WORK SHALL COMPLY WITH THE LATEST EDITION OF THE NATIONAL ELECTRIC CODE.
9. ALL ELECTRICAL EQUIPMENT (CONDUIT, BOXES, SUPPORTS, ETC.) INSTALLED IN EXPOSED CEILING AREAS SHALL
BE PAINTED AS DIRECTED BY THE ARCHITECT.
10. ELECTRICAL CONTRACTOR SHALL CLOSELY COORDINATE WITH MECHANICAL AND PLUMBING CONTRACTORS FOR
EXACT LOCATION OF HVAC AND PLUMBING EQUIPMENT.
11. COMPRESSION FITTINGS SHALL BE USED ON ALL EMT CONDUIT. SET SCREW FITTINGS ARE NOT ALLOWED.
12. ALL CIRCUITS SHALL BE LABELED ON PANEL SCHEDULES. PANEL SCHEDULES SHALL BE TYPED. HAND WRITTEN
PANEL SCHEDULES ARE NOT ACCEPTABLE.
13. FLEXIBLE CONNECTIONS AT EQUIPMENT AND TRANSFORMERS SHALL BE 6'-0" MAX. OUTDOOR CONNECTIONS
SHALL BE WEATHERTIGHT FLEXIBLE CONDUIT. INDOOR CONNECTIONS SHALL BE STANDARD FLEXIBLE CONDUIT.
14. ANY PENETRATIONS MADE THROUGH FIRE RATED PARTITIONS SHALL BE FIRE STOPPED WITH APPROVED U.L.
LISTED SYSTEM.
15. ALL DEVICES SHALL BE RATED 20A MINIMUM. 15A DEVICES ARE NOT ACCEPTABLE.
16. PROVIDE PULL STRING AND PROTECTIVE BUSHING IN ALL SPARE CONDUITS.
17. SCREW-IN TYPE FLEXIBLE CONDUIT FITTINGS SHALL NOT BE USED. FLEXIBLE CONDUIT FITTINGS SHALL BE
SQUEEZE TYPE CONNECTORS WITH SINGLE SCREW CLAMP.
18. SNAP-IN CABLE FITTINGS SHALL NOT BE USED. CABLE FITTINGS SHALL BE CLAMP TYPE CONNECTORS WITH
LOCKRING AT JUNCTION BOXES.
19. PROVIDE ALL LABOR AND MATERIALS REQUIRED TO PERFORM AND DOCUMENT AN ARC FAULT HAZARD ANALYSIS
FOR ALL EQUIPMENT AND ELECTRICAL PANELS. ANALYSIS SHALL BE PERFORMED BY THE ELECTRICAL GEAR
MANUFACTURER AND SHALL INCLUDE THE UTILITY SERVICE TRANSFORMER, ALL ELECTRICAL PANELBOARDS, AND
MOTORS. FAULTS FOR BOTH UTILITY SOURCE AND EMERGENCY POWER SHALL BE ANALYZED. ARC FLASH
HAZARD ANALYSIS SHALL BE PERFORMED PER NFPA 70E.
AT A MINIMUM, THE DELIVERABLES SHALL BE AS FOLLOWS:
• EXECUTIVE SUMMARY EXPLAINING THE RESULTS AND ANY CONCLUSIONS OR RECOMMENDATIONS.
• ARC FLASH INCIDENT ENERGY AND RESULTING PPE LEVELS
• SINGLE-LINE SYSTEM DIAGRAM INCLUDING AMP RATINGS, AIC, FRAME SIZE, TRIP SETTINGS GROUND FAULT
SETTINGS, AND CABLE INFORMATION (TYPE, SIZE, LENGTH)
• SHORT CIRCUIT ANALYSIS
• ANSI COMPLIANT EQUIPMENT WARNING LABELS INDICATING PPE LEVELS, INCIDENT ENERGY, FLASH BOUNDARY,
AND AVAILABLE FAULT CURRENT.
20. AN UNSWITCHED HOT CONDUCTOR SHALL BE RUN TO ALL LIGHTING FIXTURES EQUIPPED WITH SELF-CONTAINED
EMERGENCY BATTERY PACKS. LAMPS SHALL BE SWITCHED, BATTERY BACKS SHALL BE UNSWITCHED.
21. POWER ALL EXIT AND EMERGENCY FIXTURES FROM AN UNSWITCHED CIRCUIT SERVING THE SAME SPACE, UNLESS
NOTED OTHERWISE.
22. FIELD ADJUST THE EXACT LOCATION OF ALL LIGHTING FIXTURES SHOWN CHAIN HUNG IN ELECTRICAL,
MECHANICAL, AND SERVICES SPACES AS REQUIRED TO AVOID CONFLICTS WITH EXPOSED EQUIPMENT,
DUCTWORK, PIPING, ETC. DO NOT ATTACH CHAINS OR MOUNT FIXTURES TO DUCTWORK OR PIPING.
23. FIELD VERIFY THE EXACT LOCATION AND ELEVATION OF ALL WALL MOUNTED FIXTURES AND DEVICES.
24. PROVIDE A FLEXIBLE WHIP TO EACH LAY-IN LIGHTING FIXTURE. WHIPS SHALL NOT EXCEED 6'-0" IN LENGTH.
25. THE CONTRACTOR SHALL VERIFY DIMMING CONTROLS COMPATIBILITY BETWEEN LIGHTING FIXTURES AND
DIMMING SYSTEM PRIOR TO ORDERING FIXTURES OR CONTROLS.
ABBREVIATIONS
A ---------------------
AC
ABOVE COUNTER or ALTERNATING CURRENT
ACP
ACCESS CONTROL PANEL
AFF
ABOVE FINISH FLOOR
AFCI
ARC FAULT CIRCUIT INTERRUPTING
AFG
ABOVE FINISH GRADE
AHU
AIR HANDLING UNIT
AL
ALUMINUM
ATS
AUTOMATIC TRANSFER SWITCH
A/V
REFERS TO AUDIO/VIDEO
AWG
AMERICAN WIRE GAUGE
C ---------------------
C
CONDUIT
CCTV
CLOSED CIRCUIT TELEVISION
CKT or CIR CIRCUIT
CU
COPPER
D ---------------------
db
DECIBEL
DC
DIRECT CURRENT
DIA
DIAMETER
E ---------------------
EF
EXHAUST FAN
EMT
ELECTRICAL METALLIC TUBING
EP
EXPLOSION PROOF
EPO
EMERGENCY POWER OFF
ERV
ENERGY RECOVERY VENTILATOR
F ---------------------
FA
FIRE ALARM
FLA
FULL LOAD AMPS
G ---------------------
GFCI
GROUND FAULT CIRCUIT INTERRUPTING
GRD
GROUND
GRS
GALVANIZED RIGID STEEL
I ---------------------
IMC
INTERMEDIATE METAL CONDUIT
K ---------------------
KCMIL
THOUSAND CIRCULAR MILS
KVA
KILOVOLT AMPS
L ---------------------
LTG
LIGHTING
LRA
LOCKED ROTOR AMPS
M ---------------------
MCC
METAL CLAD CABLE
MCA
MINIMUM CIRCUIT AMPACITY
MCB
MAIN CIRCUIT BREAKER
MTD
MOUNTED
MTS
MANUAL TRANSFER SWITCH
N ---------------------
NC
NORMALLY CLOSED
NEC
NATIONAL ELECTRICAL CODE
NEMA
NATIONAL ELECTRICAL MANUFACTURER'S ASSOCIATION
NF
NON-FUSED
NFPA
NATIONAL FIRE PROTECTION ASSOCIATION
NO
NORMALLY OPEN
NS
NON-SWITCHED
P ---------------------
P
POLE
PC
PHOTOELECTRIC CELL
PNL
PANELBOARD
PWR
POWER
Q ---------------------
QTY
QUANTITY
R ---------------------
REQ
REQUIRED
RMS
ROOM MEAN SQUARED
RTU
ROOF TOP UNIT
S ---------------------
SD
SMOKE DAMPER
SP
SURGE PROTECTION
ST
SHUNT TRIP
SPD
SURGE PROTECTIVE DEVICE
SW
SWITCH
T ---------------------
TC
TIME CLOCK
TEL
TELEPHONE
TYP
TYPICAL
U ---------------------
UC
DENOTES UNDER COUNTER - VERIFY LOCATION
UL
UNDERWRITERS LABORATORY
UNO
UNLESS OTHERWISE NOTED
V ---------------------
V
VOLTAGE
VA
VOLT AMPS
VEP
VOICE EVACUATION PANEL
VFD
VARIABLE FREQUENCY DRIVE
W ---------------------
W
WATT OR WIRE
WH
WATER HEATER
WP
WEATHERPROOF
X ---------------------
XFMR
TRANSFORMER
LIGHTING AND POWER SYMBOLS LEGEND
ANNOTATION
X1 KEYNOTE TAG
WH-1 PANEL/EQUIPMENT NAME
L1-3,5,7 PANEL-CIRCUIT NUMBER
+44" MOUNTING HEIGHT
BRANCH CIRCUIT HOMERUN, HOT-NEUTRAL-GROUND,
PANEL AND CIRCUIT NUMBER INDICATED ON PLAN
CONNECTION POINT OF NEW WORK TO EXISTING
EXTENTS OF DEMO (DIRECTIONAL)
DETAIL/SECTION REFERENCE
1
INDICATES DETAIL NUMBER
P1 INDICATES SHEET NUMBER
1
P1
SECTION CUT DESIGNATION
POWER
SIMPLEX RECEPTACLE
DUPLEX RECEPTACLE AT 18" A.F.F.
AC
- MOUNTED 1" ABOVE COUNTER, TYPICALLY 44" A.F.F.
COPY - DEDICATED COPIER RECEPTACLE
DIS - DEDICATED GARBAGE DISPOSER RECEPTACLE BELOW COUNTER,
SWITCHED ABOVE COUNTER (SWITCHES NOT SHOWN)
EWC - DEDICATED WATER COOLER RECEPTACLE FED FROM GFCI CIRCUIT
BREAKER, COORDINATE EXACT MOUNTING WITH COOLER PROVIDED
GFI - GROUND FAULT CIRCUIT INTERRUPTER
ICE - DEDICATED ICE MAKER RECEPTACLE
RANGE - DEDICATED RANGE RECEPTACLE
REF - DEDICATED REFRIGERATOR RECEPTACLE
TR
- TAMPER RESISTANT RECEPTACLE
TV
- DEDICATED TELEVISION RECEPTACLE, COORDINATE EXACT
MOUNTING HEIGHT WITH OWNER, TYPICALLY 72" A.F.F.
W
- DEDICATED WASHING MACHINE RECEPTACLE
WP - PROVIDED WITH WEATHERPROOF IN-USE TYPE COVER
QUADRUPLEX RECEPTACLE
CEILING MOUNTED RECEPTACLE
SPECIAL PURPOSE RECEPTACLE, NEMA CONFIGURATION AS INDICATED.
FLOOR DUPLEX RECEPTACLE
FLOOR QUADRUPLEX RECEPTACLE
FLOOR DATA RECEPTACLE
FLOOR DATA QUAD RECEPTACLE
J J J JUNCTION BOX
3/4"X10' AIRCRAFT STATIC GROUND POINT EQUAL
TO ERICO 663400 RECESSED INTO CONCRETE
EQUIPMENT
PANELBOARD
DISCONNECT SWITCH
MOTOR STARTER/DISCONNECT SWITCH
MOTOR STARTER
VFD VARIABLE FREQUENCY DRIVE
DRY-TYPE TRANSFORMER
M
ELECTRIC METER
EMERGENCY PUSH BOTTON SWITCH
LIGHTING
SINGLE POLE TOGGLE SWITCH AT 48" A.F.F
2 - INDICATES 2-POLE TOGGLE
3 - INDICATES 3-WAY TOGGLE
4 - INDICATES 4-WAY TOGGLE
D - INDICATES DIMMER
K - INDICATES KEY OPERATED
LV - LOW VOLTAGE, CONFIGURATION INDICATED ON PLAN
M - MOTOR RATED TOGGLE
OC - DUAL TECHNOLOGY OCCUPANCY SENSOR SWITCH
WP - WEATHERPROOF COVER
OC CEILING MOUNTED DUAL TECHNOLOGY OCCUPANCY SENSOR
DL
DAYLIGHTING SENSOR
PP OCCUPANCY SENSOR POWER PACK
RC LIGHTING ROOM CONTROLLER
1'x4' RECESSED LIGHTING FIXTURE
2'x4' RECESSED LIGHTING FIXTURE
2'x2' RECESSED LIGHTING FIXTURE
EMERGENCY RECESSED LIGHTING FIXTURE (1'x4', 2'x2', 2'x4')
STRIP LIGHTING FIXTURE
EMERGENCY STRIP LIGHTING FIXTURE
LINEAR SUSPENDED FIXTURE
DOWNLIGHT / EMERGENCY DOWNLIGHT
PENDANT LIGHT
WALL MOUNTED LINEAR LIGHTING FIXTURE
EMERGENCY WALL MOUNTED LINEAR LIGHTING FIXTURE
WALL MOUNTED LIGHTING FIXTURE
CEILING MOUNTED EXIT SIGN, SHADING INDICATES FACES
WALL MOUNTED EXIT SIGN, SHADING INDICATES FACES
WALL MOUNTED EXIT SIGN WITH EMERGENCY LIGHTING
EMERGENCY LIGHTING FIXTURE
© 2025 GARVER, LLC
THIS DOCUMENT, ALONG WITH THE
IDEAS AND DESIGNS CONVEYED
HEREIN, SHALL BE CONSIDERED
INSTRUMENTS OF PROFESSIONAL
SERVICE AND ARE PROPERTY OF
GARVER, LLC. ANY USE,
REPRODUCTION, OR DISTRIBUTION
OF THIS DOCUMENT, ALONG WITH
THE IDEAS AND DESIGN
CONTAINED HEREIN, IS PROHIBITED
UNLESS AUTHORIZED IN WRITING
BY GARVER, LLC OR EXPLICITLY
ALLOWED IN THE GOVERNING
PROFESSIONAL SERVICES
AGREEMENT FOR THIS WORK.
06.05.26
ELECTRICAL NOTES,
ABBREVIATIONS AND
LEGENDS
JOB NO.: A10-2600374
DATE: JUNE 5, 2026
DESIGNED BY: JLS
DRAWN BY: JLS
BAR IS ONE INCH ON
ORIGINAL DRAWING
0
1"
IF NOT ONE INCH ON THIS SHEET,
ADJUST SCALES ACCORDINGLY.
DRAWING NUMBER
E001
SHEET
NUMBER
DIVISION 26: ELECTRICAL
1. ENGINE GENERATOR SYSTEM
A. GENERAL
PROVIDE FACTORY-ASSEMBLED, DIESEL ENGINE-GENERATOR SET AND ASSOCIATED AUXILIARY EQUIPMENT COMPLETE
WITH ALL COMPONENTS, APPURTENANCES, AND ACCESSORIES REQUIRED FOR A FULLY FUNCTIONAL STANDBY POWER
SYSTEM. INSTALLATION SHALL INCLUDE ALL WIRING, DEVICES, AND CONNECTIONS REQUIRED FOR PROPER OPERATION
WHETHER OR NOT EXPLICITLY INDICATED.
B. PERFORMANCE REQUIREMENTS
a. GENERATOR SET SHALL BE RATED FOR STANDBY SERVICE AND SIZED AS INDICATED ON DRAWINGS.
b. SYSTEM SHALL COMPLY WITH NFPA 110 REQUIREMENTS FOR LEVEL 1 SYSTEMS, INCLUDING AUTOMATIC STARTING AND
LOAD ACCEPTANCE WITHIN REQUIRED TIME LIMITS.
c. GENERATOR SHALL BE CAPABLE OF ACCEPTING LOAD IN MULTIPLE STEPS WITHOUT EXCEEDING SPECIFIED VOLTAGE
AND FREQUENCY DEVIATIONS.
d. EQUIPMENT SHALL BE SUITABLE FOR OPERATION AT SITE AMBIENT CONDITIONS INDICATED, INCLUDING HIGH
TEMPERATURE AND HUMIDITY ENVIRONMENTS.
C. EQUIPMENT
a. PROVIDE DIESEL ENGINE, SYNCHRONOUS ALTERNATOR, EXCITATION SYSTEM, AND VOLTAGE REGULATOR AS A
PACKAGED UNIT BY A SINGLE MANUFACTURER.
b. PROVIDE ENCLOSURE SUITABLE FOR OUTDOOR INSTALLATION, INCLUDING WEATHER PROTECTION, SOUND
ATTENUATION, AND VENTILATION FOR PROPER OPERATION.
c. PROVIDE FUEL STORAGE AND SUPPLY SYSTEM ADEQUATE TO MEET REQUIRED RUNTIME CRITERIA INDICATED ON
DRAWINGS.
d. PROVIDE GENERATOR-MOUNTED OVERCURRENT PROTECTIVE DEVICES COORDINATED WITH DOWNSTREAM
DISTRIBUTION EQUIPMENT.
D. CONTROLS AND MONITORING
a. PROVIDE MICROPROCESSOR-BASED CONTROL SYSTEM FOR AUTOMATIC OPERATION, MONITORING, AND PROTECTION OF
THE GENERATOR SET.
b. SYSTEM SHALL INCLUDE:
• AUTOMATIC START UPON LOSS OF NORMAL POWER
• AUTOMATIC SHUTDOWN UPON RESTORATION OF NORMAL POWER
• ENGINE AND GENERATOR PROTECTIVE FUNCTIONS
c. PROVIDE ANNUNCIATION AND ALARM OUTPUTS FOR REMOTE MONITORING.
d. PROVIDE PROVISIONS FOR INTERFACE WITH TRANSFER SWITCHES AND BUILDING SYSTEMS.
E. ACCESSORIES
a. PROVIDE STANDARD MANUFACTURER ACCESSORIES REQUIRED FOR STANDBY OPERATION, INCLUDING BUT NOT LIMITED
TO:
• BATTERY SYSTEM AND CHARGER
• JACKET WATER HEATER
• EXHAUST SYSTEM AND SILENCER
• VIBRATION ISOLATION
• DAY TANK OR SUB-BASE FUEL TANK
• ALL REQUIRED AUXILIARY DEVICES FOR RELIABLE STANDBY OPERATION
2. AUTOMATIC TRANSFER SWITCHES
A. GENERAL
PROVIDE AUTOMATIC TRANSFER SWITCHES FOR CONNECTION OF LOADS TO EITHER NORMAL UTILITY OR STANDBY
GENERATOR SOURCE. PROVIDE COMPLETE INSTALLATION INCLUDING ASSOCIATED POWER AND CONTROL WIRING.
B. OPERATION
a. TRANSFER SWITCHES SHALL OPERATE AUTOMATICALLY UPON LOSS OF NORMAL POWER.
b. UPON SENSING ACCEPTABLE GENERATOR VOLTAGE AND FREQUENCY, TRANSFER SWITCHES SHALL TRANSFER LOAD TO
THE EMERGENCY SOURCE.
c. UPON RESTORATION OF NORMAL POWER, TRANSFER SWITCHES SHALL AUTOMATICALLY RETRANSFER LOADS AFTER AN
ADJUSTABLE TIME DELAY.
d. PROVIDE ENGINE START CONTACTS AND INTERFACE WITH GENERATOR CONTROLS TO INITIATE OPERATION.
C. EQUIPMENT
a. TRANSFER SWITCHES SHALL BE ELECTRICALLY OPERATED AND MECHANICALLY HELD, WITH RATINGS AS INDICATED ON
DRAWINGS.
b. PROVIDE SWITCHED NEUTRAL WHERE REQUIRED.
c. PROVIDE OVERCURRENT PROTECTION AND WITHSTAND RATINGS COORDINATED WITH SYSTEM REQUIREMENTS.
D. CONTROLS
a. PROVIDE MICROPROCESSOR-BASED CONTROLLER WITH ADJUSTABLE TIME DELAYS FOR:
• ENGINE START
• TRANSFER
• RETRANSFER
• COOLDOWN
b. PROVIDE MONITORING OF VOLTAGE AND FREQUENCY FOR BOTH NORMAL AND EMERGENCY SOURCES.
c. PROVIDE LOCAL INDICATION AND STATUS DISPLAY.
E. COORDINATION
a. COORDINATE OPERATION OF TRANSFER SWITCHES WITH GENERATOR SYSTEM TO ENSURE PROPER SEQUENCE OF
STARTING, TRANSFER, AND SHUTDOWN. PROVIDE AUXILIARY CONTACTS AND CONTROL INTERLOCKS AS REQUIRED FOR
SYSTEM OPERATION.
3. LOAD BANK
A. GENERAL
PROVIDE PERMANENTLY INSTALLED LOAD BANK CONNECTED TO GENERATOR OUTPUT FOR TESTING AND SUPPLEMENTAL
LOADING OF THE GENERATOR SYSTEM.
B. PERFORMANCE
a. LOAD BANK SHALL BE SUITABLE FOR CONTINUOUS DUTY AND RATED TO MATCH GENERATOR CAPACITY.
b. SYSTEM SHALL BE CAPABLE OF APPLYING LOAD IN DISCRETE STEPS TO SIMULATE BUILDING LOAD CONDITIONS.
C. CONTROLS
a. PROVIDE CAPABILITY FOR MANUAL AND AUTOMATIC OPERATION.
b. WHERE INDICATED, PROVIDE AUTOMATIC LOAD CONTROL TO MAINTAIN MINIMUM GENERATOR LOADING.
c. PROVIDE AUTOMATIC LOAD REJECTION DURING TRANSFER TO EMERGENCY OPERATION.
D. INSTALLATION
a. INSTALL LOAD BANK TO ALLOW PROPER AIRFLOW, HEAT REJECTION, AND MAINTENANCE ACCESS. COORDINATE
LOCATION AND CLEARANCES WITH OTHER EQUIPMENT AND SITE CONDITIONS.
© 2025 GARVER, LLC
THIS DOCUMENT, ALONG WITH THE
IDEAS AND DESIGNS CONVEYED
HEREIN, SHALL BE CONSIDERED
INSTRUMENTS OF PROFESSIONAL
SERVICE AND ARE PROPERTY OF
GARVER, LLC. ANY USE,
REPRODUCTION, OR DISTRIBUTION
OF THIS DOCUMENT, ALONG WITH
THE IDEAS AND DESIGN
CONTAINED HEREIN, IS PROHIBITED
UNLESS AUTHORIZED IN WRITING
BY GARVER, LLC OR EXPLICITLY
ALLOWED IN THE GOVERNING
PROFESSIONAL SERVICES
AGREEMENT FOR THIS WORK.
06.05.26
ELECTRICAL
SPECIFICATIONS
JOB NO.: A10-2600374
DATE: JUNE 5, 2026
DESIGNED BY: JLS
DRAWN BY: JLS
BAR IS ONE INCH ON
ORIGINAL DRAWING
0
1"
IF NOT ONE INCH ON THIS SHEET,
ADJUST SCALES ACCORDINGLY.
DRAWING NUMBER
E002
SHEET
NUMBER
EXISTING
50KW
ED1 GENERATOR
(GENERAC)
EXISTING
PAD-MOUNT
TRANSFORMER
EXISTING
TO REMAIN
GENERATOR
CUMMINS
(SERVIING
FIRE FOAM
PUMPS)
EXISTING SECONDARIES
EXISTING OVERHEAD PIPING
EXISTING
CHILLER
MECHANICAL
117
EXISTING
CU
EXISTING
CU
EP1
P1
EL1
P2
MCA
ELECTRICAL
118
T
LD L1
400HZ GEN.
RECTIFIER
STAIRS
120
EXISTING
MDS
ED2
EXISTING
ATS 100A
N
1
POWER DEMOLITION PLAN
SCALE: 1/8" = 1'-0"
KEYED NOTES
ED1 DEMOLISH EXISTING 50KW GENERATOR.
ED2 DEMOLISH EXISTING ATS. REMOVE EXISTING CONDUIT AND
CONDUCTORS FROM GENERATOR TO EXISTING ATS AND FROM ATS
TO EXISTING MDS AND TO EXISTING PANEL 'EP1'. EXISTING BELOW
GRADE CONDUIT CAN BE ABANDONED IN PLACE AND CAPPED AT
GRADE. SEE KEY NOTE E6.
© 2025 GARVER, LLC
THIS DOCUMENT, ALONG WITH THE
IDEAS AND DESIGNS CONVEYED
HEREIN, SHALL BE CONSIDERED
INSTRUMENTS OF PROFESSIONAL
SERVICE AND ARE PROPERTY OF
GARVER, LLC. ANY USE,
REPRODUCTION, OR DISTRIBUTION
OF THIS DOCUMENT, ALONG WITH
THE IDEAS AND DESIGN
CONTAINED HEREIN, IS PROHIBITED
UNLESS AUTHORIZED IN WRITING
BY GARVER, LLC OR EXPLICITLY
ALLOWED IN THE GOVERNING
PROFESSIONAL SERVICES
AGREEMENT FOR THIS WORK.
06.05.26
POWER DEMOLITION
PLAN
JOB NO.: A10-2600374
DATE: JUNE 5, 2026
DESIGNED BY: JLS
DRAWN BY: JLS
BAR IS ONE INCH ON
ORIGINAL DRAWING
0
1"
IF NOT ONE INCH ON THIS SHEET,
ADJUST SCALES ACCORDINGLY.
DRAWING NUMBER
E100
SHEET
NUMBER
NEW SECONDARIES
EXISTING
ATS
PAD-MOUNT
TRANSFORMER
INTERCEPT EXISTING
SECONDARIES AND RE-ROUTE
TO NEW ATS
EXISTING
CHILLER
EXISTING
TO REMAIN
GENERATOR
CUMMINS
(SERVIING
FIRE FOAM
PUMPS)
EXISTING OVERHEAD PIPING
E6
EXISTING SECONDARIES
MECHANICAL
117
EXISTING
CU
EXISTING
CU
EL1 EP1 P2 P1
MCA
EXISTING
MDS
T
LD L1
ELECTRICAL
118
E7
400HZ GEN.
RECTIFIER
STAIRS
120
N
1
POWER PLAN
SCALE: 1/8" = 1'-0"
E4
LB-1
GEN-1
E2
E1
GENERATOR GENERAL NOTES:
1. GENERATOR PROVIDES WHOLE-FACILITY STANDBY POWER
2. RATED FOR CONTINUOUS OPERATION DURING UTILITY OUTAGE
3. GENERATOR SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH NEC,
NFPA 110 (TYPE 10, LEVEL 1), NFPA 30, AND MANUFACTURER
REQUIREMENTS.
4. FUEL SYSTEM SIZED FOR 12-HOUR RUNTIME AT DESIGN LOAD
5. SYSTEM INTENDED FOR REFUELING WHILE OPERATING
6. GENERATOR PROVIDED WITH A UL-142 DOUBLE-WALL SUB-BASE DIESEL
FUEL TANK SIZED FOR 12-HOUR RUNTIME AT RATED LOAD.
7. PROVIDE INTEGRAL SPILL CONTAINMENT, VENTING, AND OVERFILL
PROTECTION PER MANUFACTURER AND CODE REQUIREMENTS.
8. LOAD SIZING BASED ON MEASURED DEMAND AND CONSERVATIVE
MULTIPLIERS. GENERATOR OPERATION ASSUMES REASONABLE LOAD
DIVERSITY DURING STANDBY OPERATION. FULL COINCIDENT OPERATION
OF ALL DISCRETIONARY AIRCRAFT UTILITY LOADS IS NOT REQUIRED
DURING GENERATOR OPERATION.
9. GENERATOR LOADING ANTICIPATED TO BE BELOW FULL RATING. LOAD
BANK PROVIDED TO PREVENT LIGHT-LOAD OPERATION. PROVIDE
RESISTIVE LOAD BANK SIZED TO SUPPLEMENT ANTICIPATED BUILDING
LOAD AND MAINTAIN MINIMUM GENERATOR LOADING. LOAD BANK
OPERATION MANUAL OR AUTOMATIC PER GENERATOR SUPPLIER.
10. GENERATOR LOADING LIMITED TO APPROXIMATELY 80% CONTINUOUS
11. GENERATOR SHALL BE INSTALLED ON A REINFORCED CONCRETE
HOUSEKEEPING PAD. FINAL PAD THICKNESS, REINFORCEMENT, AND
ANCHORAGE SHALL BE DESIGNED BY OTHERS BASED ON GENERATOR
MANUFACTURER OPERATING WEIGHT (INCLUDING FUEL). EXISTING APRON
SLAB TO BE EVALUATED AND MODIFIED AS REQUIRED. GENERATOR PAD
TO BE DESIGNED FOR STATIC AND DYNAMIC LOADS, INCLUDING SEISMIC
AND VIBRATION EFFECTS, BASED ON MANUFACTURER-PROVIDED DATA.
FINAL PAD DESIGN AND ANCHORAGE SHALL BE BASED ON
MANUFACTURER REQUIREMENTS AND VERIFIED BY CONTRACTOR.
12. MAINTAIN MANUFACTURER-RECOMMENDED SERVICE AND VENTILATION
CLEARANCES ON ALL SIDES.
13. PROVIDE UNOBSTRUCTED ACCESS FOR MAINTENANCE, FUELING, AND
EMERGENCY SHUTOFF.
14. GENERATOR ENCLOSURE PROVIDED WITH LOCKABLE ACCESS DOORS
AND EMERGENCY STOP.
15. PROVIDE CLEAR ACCESS FOR FUEL DELIVERY VEHICLES WITHOUT
IMPEDING AIRCRAFT OR EMERGENCY OPERATIONS. FUELING OPERATIONS
SHALL NOT OBSTRUCT REQUIRED EGRESS PATHS OR AIRPORT
OPERATIONAL CLEARANCES.
16. PROVIDE VEHICLE IMPACT PROTECTION (BOLLARDS OR EQUIVALENT)
WHERE REQUIRED BY AIRPORT AUTHORITY.
© 2025 GARVER, LLC
THIS DOCUMENT, ALONG WITH THE
IDEAS AND DESIGNS CONVEYED
HEREIN, SHALL BE CONSIDERED
INSTRUMENTS OF PROFESSIONAL
SERVICE AND ARE PROPERTY OF
GARVER, LLC. ANY USE,
REPRODUCTION, OR DISTRIBUTION
OF THIS DOCUMENT, ALONG WITH
THE IDEAS AND DESIGN
CONTAINED HEREIN, IS PROHIBITED
UNLESS AUTHORIZED IN WRITING
BY GARVER, LLC OR EXPLICITLY
ALLOWED IN THE GOVERNING
PROFESSIONAL SERVICES
AGREEMENT FOR THIS WORK.
06.05.26
KEYED NOTES
E1 PROVIDE NEW DIESEL STANDBY GENERATOR. COORDINATE EXACT
LOCATION ON SITE WITH AIRPORT AUTHORITY AND EXISTING
CONDITIONS FOR FINAL EQUIPMENT LOCATION, ACCESS, AND
PROTECTION REQUIREMENTS. MAINTAIN CLEARANCES FOR ALL
EXISTING DRIVE AISLES AND OVERHEAD DOOR ACCESS. MAINTAIN
ALL MANUFACTURER REQUIRED CLEARANCES.
E2 ONE (1) 1" EMPTY CONDUIT ROUTED BELOW GRADE FROM
GENERATOR TO ATS FOR CONTROL CABLING. CAP EMPTY CONDUIT
WITH PULL STRING.
E4 LOAD BANK SHALL BE PERMANENTLY INSTALLED AND
INTERCONNECTED WITH GENERATOR. CONNECT IN PARALLEL WITH
FACILITY LOAD AT GENERATOR OUTPUT. LOAD BANK SHALL NOT BE
CONNECTED ON LOAD SIDE OF ATS. PROVIDE DEDICATED FEEDER
AND OVERCURRENT PROTECTION. PROVIDE AUTOMATIC LOAD
LEVEL CONTROL SYSTEM TO MAINTAIN MINIMUM GENERATOR
LOADING. LOAD BANK SHALL INCLUDE REMOTE OPERATOR
CONTROL PANEL, AUTOMATIC LOAD DUMP FUNCTION, AND ALL
REQUIRED SAFETY PROTECTIONS INCLUDING OVER-TEMPERATURE
AND AIRFLOW FAILURE SHUTDOWNS. MAINTAIN MANUFACTURER
REQUIRED CLEARANCES FOR AIR INTAKE AND EXHAUST.
E6 ONE (2) 1" CONDUIT WITH PULLSTRING FOR BLOCK HEATER AND
BATTERY CHARGER FROM GENERATOR TO ELECTRICAL ROOM.
COORDINATE EXACT LOCATION AND REQUIREMENT WITH
GENERATOR MANUFACTURER PRIOR TO ROUGH-IN. IF POSSIBLE,
UTILIZE EXISTING CONDUIT BEING ABANDONED IN PLACE BETWEEN
EXISTING GENERATOR AND ATS BEING REMOVED. CONNECT EACH
CIRCUIT TO AN EXISTING SPARE 20A/1P CIRCUIT BREAKER WITHIN
AN EXISTING BRANCH PANEL. PROVIDE NEW CIRCUIT BREAKER AS
NECESSARY.
E7 PROVIDE REMOTE ANNUNCIATOR PANEL LOCATED IN ELECTRICAL
ROOM.
POWER PLAN
JOB NO.: A10-2600374
DATE: JUNE 5, 2026
DESIGNED BY: JLS
DRAWN BY: JLS
BAR IS ONE INCH ON
ORIGINAL DRAWING
0
1"
IF NOT ONE INCH ON THIS SHEET,
ADJUST SCALES ACCORDINGLY.
DRAWING NUMBER
E101
SHEET
NUMBER
DUCTWORK PERMITTED
6'-0"
MINIMUM
DEDICATED
ELECTRICAL
SPACE
SPRINKLER PIPE
PERMITTED
WORKING
SPACE
6'-6"
MINIMUM
DEPTH PER NEC
TABLE 110.26(A)(1)
WIDTH OF EQUIPMENT
(MINIMUM 30")
1
ELECTRICAL CLEARANCE DETAIL
NOT TO SCALE
WORKING SPACE MAY BE MEASURED FROM THE
PANEL EDGE FOR ELECTRICAL EQUIPMENT
MOUNTED CLOSE TO WALLS
WORKING SPACE FOR PANELS
MAY OVERLAP THE WORKING
SPACE
PANEL
PANEL
PANEL
30" MINIMUM WIDTH
30" MINIMUM WIDTH
30" MINIMUM WIDTH
ELECTRICAL
ROOM
2
ELECTRICAL WORKING SPACE
NOT TO SCALE
I.D. NAMEPLATE WITH THE FOLLOWING INFORMATION:
1. EQUIPMENT I.D. ABBREVIATION
2. VOLTAGE, PHASE, WIRES
3. EMERGENCY OR NORMAL SYSTEM
4. POWER SOURCE ORIGINATION AND
OVERCURRENT DEVICE SIZE.
EXAMPLE
PANEL HEA
480/277V, 3 PHASE, 4 WIRE
EMERGENCY SYSTEM
FED BY HEDA-3, (100A/3P)
PANELBOARD COVER
PANEL IDENTIFICATION NOTES:
1. SIMILAR FOR DISCONNECTS, MOTOR CONTROLLERS, TRANSFORMERS, LIGHTING
CONTROL PANEL, AUTOMATIC TRANSFER SWITCHES, ETC.
2. PROVIDE PANEL IDENTIFICATION FOR ALL NEW PANELS AND FOR ALL EXISTING
REWORKED PANELS THAT DO NOT CURRENTLY HAVE IDENTIFICATION TAGS IN
PLACE.
3
PANEL IDENTIFICATION DETAIL
NOT TO SCALE
SOD WHERE GRASS
CONCRETE WHERE CONCRETE
(TYPICAL)
TRENCH TAPE
(TYPICAL)
FINISH GRADE
30"
MIN.
24"
MIN.
3"
3"
SCH. 40 PVC
SPARES WHERE
3"
INDICATED
3"
3"
2500 PSI CONCRETE
ENCASEMENT W/ RED DYE
TYP.
3"
3"
3" MINIMUM 12"
8" LOOSE LIFTS, SELECT
COMPACT BACKFILL
LESS THAN 2" SIEVE
(TYPICAL)
SCHEDULE 80
PVC
SELECT COMPACT
BACKFILL LESS THAN 1"
SIEVE
SPARE SCHEDULE
80
PVC WHERE
INDICATED
TYPICAL UNDERGROUND
ELECTRICAL PRIMARY
TYPICAL UNDERGROUND
ELECTRICAL SECONDARY
4
UNDERGROUND DUCT BANK DETAIL
NOT TO SCALE
FINISH GRADE SOD WHERE GRASS
CONCRETE WHERE CONCRETE (TYP)
TRENCH TAPE
(TYPICAL)
24"MIN
3"
SELECT COMPACT
BACKFILL LESS THAN 2"
SIEVE (TYPICAL)
SELECT COMPACT BACKFILL LESS
THAN 1" SIEVE
3"
3"
TYP.
TYPICAL DITCHING DETAIL
600 VOLTS OR LESS
1" MIN.
SCH. 40 PVC
5
UNDERGROUND CONDUIT DETAIL
NOT TO SCALE
© 2025 GARVER, LLC
THIS DOCUMENT, ALONG WITH THE
IDEAS AND DESIGNS CONVEYED
HEREIN, SHALL BE CONSIDERED
INSTRUMENTS OF PROFESSIONAL
SERVICE AND ARE PROPERTY OF
GARVER, LLC. ANY USE,
REPRODUCTION, OR DISTRIBUTION
OF THIS DOCUMENT, ALONG WITH
THE IDEAS AND DESIGN
CONTAINED HEREIN, IS PROHIBITED
UNLESS AUTHORIZED IN WRITING
BY GARVER, LLC OR EXPLICITLY
ALLOWED IN THE GOVERNING
PROFESSIONAL SERVICES
AGREEMENT FOR THIS WORK.
06.05.26
ELECTRICAL DETAILS
JOB NO.: A10-2600374
DATE: JUNE 5, 2026
DESIGNED BY: JLS
DRAWN BY: JLS
BAR IS ONE INCH ON
ORIGINAL DRAWING
0
1"
IF NOT ONE INCH ON THIS SHEET,
ADJUST SCALES ACCORDINGLY.
DRAWING NUMBER
E501
SHEET
NUMBER
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