Orange County Sanitation District | SP-194 | Section 05 | Conceptual Design

Air Flow Diagram
Two options are being analyzed for air distribution and
temperature control within the building:
•• Conditioned air shall be supplied via ceiling diffusers. Zone
temperature control shall be achieved with VAV boxes.
Each VAV box would provide individual temperature control
for the area served. Each VAV box shall be equipped with
a hot water heating coil to provide heating and to insure a
minimum discharge temperature.
•• An alternate solution is being considered for the top two
floors of the administration building. The alternative system
shall utilize a raised floor with underfloor air distribution.
Floor mounted air diffusers would allow manual adjustment
of air flow for individuals. Interior areas would be cooling
only. The perimeter of the building shall utilize radiant or
convective heating. The configuration of the roof mounted
air handling units shall be as described above.
Revision C
05-39
Emergency Operations Center
The Administration Building contains an Emergency Operations
Center (EOC); an area from where the OCSD can stage and
organize personnel during an emergency. This space is not
a Designated Critical Operations Area (DCOA). The EOC is
not required to resist terrorist threats. This building and the
EOC space will be structurally designed for Seismic Zone 4
with Structural Risk Category III. The mechanical system shall
be seismically restrained in accordance with these criteria.
The reliability of the mechanical system shall be designed
to maintain functionality after a seismic event similar to that
prescribed for the structural design.
The mechanical system for the EOC space shall be designed
with redundant equipment or with equipment capable of
maintaining operation with individual component failure. Since
the entire administration building and the laboratory are not
required to be operational during an EOC event, the central
plant has redundant capacity during an EOC event. During EOC
operation the laboratory building would not be required to be
functional beyond its ordinary non-occupied mode.
The portion of the administration building identified for EOC
operation shall not have a dedicated HVAC system; however,
the controls for air handling unit(s) serving this space shall
minimize air flow to non-EOC areas during an event.
Hazardous Material Spills
The HVAC system shall be designed with consideration of
a potential hazardous material spill on the nearby freeway.
The HVAC system shall incorporate a “protect in place”
function which shall shut down outdoor ventilation air to
the administration building while allowing continued space
conditioning of the building. Roof mounted equipment
enclosures and their associated dampers shall provide very
low leakage rates to prevent contaminated air from entering
the facility. The “protect in place” function shall be manually
initiated; however, once initiated the building control system
shall automatically function in this mode. Due to the potentially
hazardous conditions which could be created within the
laboratory if its ventilation system is shut down, a multiple step
initiation process will be utilized. Activation of the protect in
place mode shall close all doors connecting the laboratory to the
administration building and the laboratory should be evacuated.
Server and IT Rooms
The main server room shall utilize floor mounted computer
room air conditioning units (CRAC’s). Two full capacity units
would provide a 2N redundancy of the HVAC system for this
room. One unit would be connected to the chiller water system
and the second unit would be stand alone unit with DX cooling
and an air cooled condenser.
05-40
THe PCI Systems Development Lab (IT setup room) and the
IT distribution rooms (closets) shall have independent cooling
systems to allow 24/7 conditioning; however, these rooms will
not have redundant cooling units.
Laboratory Building
The proposed concept for the laboratory building utilizes
a dual compartment air handling unit on the roof of the
laboratory building to supply air to the entire building. The air
supplied to the laboratory will be “once through” with all the
air exhausted. No air shall be recirculated in the laboratory
building. The configuration of this air handling unit shall include
multiple supply fans, chilled water cooling coils, filtration, and
sound attenuators. The dual compartment unit and multiple
component design shall provide:
•• Maintenance in one compartment of the unit with the
second compartment operational
•• Continued operation of the unit with a component failure.
In order to minimize the cost of operation for the laboratory,
relief air from the office building will be used to provide a
portion of the makeup air for the laboratory. Relief air from the
administration building is the ventilation (outside) air introduced
into the building to maintain indoor air quality. Some of this
relief air is used as makeup air for toilet exhaust, but most of the
air is typically relieved to the outside of the building.
A central exhaust system shall be provided for the laboratory
exhaust. The system shall utilize multiple laboratory style
exhaust fans mounted on a common exhaust plenum. The
multiple fan configuration provides for continuous system
operation while allowing for failure or maintenance of an
individual fan. The laboratory exhaust fans shall be designed to
introduce a large quantity of dilution air into the exhaust stream
and create a high plume. Separate exhaust systems shall be
provided where special exhaust streams need to be isolated
from the general laboratory exhaust.
Fast acting venturi air valves (variable volume) shall be utilized
to provide temperature and differential pressure control of the
laboratory spaces. These air valves shall be integrated with the
laboratory fume hoods to control exhaust based on hood sash
position. Air flow to the laboratory will be variable based on
exhaust and load requirements; however, minimum air change
rates shall be maintained for air quality and safety.
Emergency generator backup of the laboratory supply and
exhaust air systems shall maintain reduced but safe ventilation
levels during power outages including an EOC event. Additional
safeguards shall be provided to ensure the building does not
become negatively pressurized preventing safe exiting from
the building.
Revision C
Orange County Sanitation District | SP-194 | Section 05 | Conceptual Design

Building Management Control System
A Building Management Control System (BMCS) will utilize
Direct Digital Control (DDC) technology to monitor and control
the building HVAC system. The BMCS will be a web based
system allowing local and remote access to the system with use
of passwords.
The BMCS will optimize the operation of the system in order to
minimize the energy use of the building. The BMCS shall start
and stop, control equipment speed and capacity and maintain
temperature and pressure relationships within the building.
Electrical, gas and water meters will be monitored by the
BMCS. The data stored shall provide trending and historical use
reports. The BMCS shall monitor temperature and other critical
alarms with the ability to initiate and transmit alarms.
Plumbing Systems
The design of the plumbing system will utilize low flush, low flow
fixtures to minimize water use. Reclaimed water will be used for
the flushing of toilets and urinals. An isolated reclaimed water
piping distribution system is required to serve the toilets and
urinals. High efficiency condensing type, natural gas fired water
heaters will provide domestic hot water for lavatories, showers,
and general cleaning.
No alternate or backup systems are required for natural gas,
water or sewer.
•• Oil less air compressors with dryers shall provide clean dry
compressed air for laboratory functions.
•• Localized distribution piping systems shall be provided for
distribution of argon gas in designated laboratories.
•• Acid waste piping and neutralization tanks shall be installed
in designated areas.
Fire Suppression Systems
The building shall be protected with a wet pipe sprinkler system.
Wet standpipes shall be provided in each of the building
stairwells. A dual connection shall be made to the site’s looped
water system to provide added reliability. No fire pump is
anticipated at this time.
A FM200 or similar clean agent fire suppression shall be
installed in the main server room and PCI Systems Development
Lab. These rooms shall have a pre-action dry sprinkler system.
The IT distribution rooms (IT closets) shall be sprinklered with
no clean agent fire suppression.
Fleet Service Building
Offices and conference rooms shall be air conditioned with
packaged rooftop air conditioners. Vehicle service areas will not
be mechanically air conditioned; however, large diameter ceiling
fans will provide air circulation.
Laboratory plumbing systems shall include the following:
•• An isolated industrial water system shall provide cold water
for the laboratory functions.
•• A separate set of hot water heaters connected to the
industrial water distribution system shall provide hot water
for laboratory functions.
•• A reverse osmosis (RO) system shall provide RO water
to the lab. A serpentine piping loop through each of the
RO water outlets shall be used to maintain continuous
movement of the water without any dead (no movement)
sections in the system.
•• Emergency eyewash and shower piping distribution
shall provide tepid water to the emergency showers and
eyewash fixtures.
The building shall have a hot water boiler to provide heating.
The system shall be configured to use hot water from the
CenGen if feasible. Hot water unit heaters shall be utilized for
heating the vehicle service areas.
Typically the building will operate with the service doors open
providing natural ventilation of the service bays. When the
doors are closed during inclement weather or unoccupied
hours, powered ventilation systems shall prevent any buildup of
hazardous and flammable fumes.
Special plumbing systems for the fleet service building
shall include:
•• Trench drains connected to a grease interceptor shall be
provided for the vehicle maintenance area
•• A compressed air system shall be provided for
vehicle service.
•• A piped distribution system shall be provided for distribution
of vehicle lubricants and fluids.
Revision C
05-41
Electrical
In addition to the applicable codes, standards and design
guidelines identified in the Code Analysis Section of this
narrative, the design of the electrical systems will be in
conformance with the following:
2013 California Electrical Code
2014 Lightning Protection Code – NFPA 780
2013 California Title 24
OSHA Occupational Safety and Health Standards – 29
CFR 1910
OSHA Safety and Health Regulations for Construction – 29
CFR 1926,
Site Power Distribution
The existing site is currently served by Southern California
Edison (SCE) @ 66kV as well as having cogeneration on site that
uses the methane off gases of the digesters to fuel two of three
2500kW 12 kV generators. The third generator is fueled with
natural gas and is used for load shedding. These generators are
paralleled onto a common bus that both distributes power to the
site and is also paralleled with the SCE utility grid. This bus is
referred to as the Cen Gen bus.
The Normal Power Electric service (supply) to the
Administration and Lab building will be provided by connecting
to the existing Cen Gen electrical distribution system via
redundant 12.4 kV feeders with each feeder capable of carrying
the entire load of the building. These will originate from
Power Building 3A utilizing existing switchgear. Pad mounted
environmentally friendly dielectric fluid transformers with two
15 kV fused load interrupter switches and high temperature,
high pressure and low fluid level alarms will be provided.
The Administration and Lab building will also have a stand-by
power service that is sized to accommodate only the essential
loads within the building. This will originate from Power Building
3A and be distributed at 480 V to the facility via underground
duct bank.
The building will be served from regional site Uninterruptable
Power Sources. There will be two redundant sources from two
locations, Power Building 3A and Power Building 8. This will be
distributed at 480 V to the facility via underground duct bank.
05-42
Interior Power Distribution
General
The Administration and Lab main building supply will be
configured in a primary radial, secondary selective scheme
utilizing a double-ended load center located in the main
electrical room. The double-ended load center will consist
of a low voltage switchboard section in a main-tie-tie-main
configuration with manual and automatic closed transition
transfers. The low voltage switchboard will be metal enclosed
type with draw-out insulated case main, tie and feeder circuit
breakers, control power transformers, power monitoring and
surge protection. Main and tie breakers will be electrically
operated. Feeder breakers will be manually operated. All
breakers will be micro-processor based solid state trip units.
To reduce arc-flash hazard, breakers will be capable of being
operated remotely, drawn out remotely, and equipped with
trip units that are capable of reducing their instantaneous trip
settings during maintenance operations. The switchboard will
be provided with a rail mounted breaker lifting device.
In general the office space, lab equipment and the UPS loads
will be connected to one side of the double-ended switchboard,
designated as the technical load side. All other loads including
motors, variable frequency drives, elevators, ballast, etc. will
be connected to the other side of the switchgear, designated
as the utility load side. This will help isolate sensitive electronic
equipment and improve power quality to the lab equipment
when the switchgear is operated with the tie breaker in the
normally open condition. To further reduce arc-flash energy,
transformer sizes will be limited to 112.5 kVA.
Building Distribution
From the utility side of the switchboard, power will be
distributed to 277/480 V utility distribution panels in the
main electric room, mechanical distribution panels, and to an
alternate energy source interface or future interface location.
From the utility distribution panel, feeders will be routed to a
lighting distribution panels, an office receptacle distribution
panel (via a step-down transformer), mechanical equipment
panels in mechanical rooms, and to an automatic transfer
switch. From the lighting and receptacle distribution panels,
power will be distributed to lighting and receptacle branch
circuit panels in distributed electrical rooms to serve the
administrative office spaces. Emergency power distribution
panels served by the automatic transfer switch will serve the
elevator and other essential mechanical equipment serving the
EOC and essential lab ventilation.
Revision C
Orange County Sanitation District | SP-194 | Section 05 | Conceptual Design

Technical Load Power Distribution
The technical load can be defined as office space, lab
equipment, and the UPS loads. From the designated technical
side of the double-ended switchboard, power will be distributed
to 277/480 V main distribution panel located in the lab wing.
From this distribution panel, power will be distributed to a
lab distribution panels in the Lab wing. From each of these
distribution panels, power will be distributed down to lab branch
panels located on the lab floors. One lab branch panel will be
provided for every two lab modules. Essential lab loads with be
served by automatic transfer switch. The emergency source of
power to the automatic transfer switch will be from the standby
generator power load center.
Surface mounted raceway will be provided at casework,
equipment areas and on overhead service carriers. Additional
convenience outlets will be provided throughout the labs.
480Y/277 volt UPS distribution panels will sub feed 208Y/120
volt distribution panels via step down transformers. From
these distribution panel feeders will be routed to UPS panels
located on each lab floor and to dual redundant A/B UPS
panels in the telecommunication sever room. The panels in
the distributed telecommunication rooms will be dedicated to
telecommunication equipment.
Provisions for On-Site Alternative Energy Source Interface
To support the project requirement to be NetZero capable,
space in the switchgear will be provide to allow for the future
inter-connection of on-site alternative energy source(s) to the
building power distribution system.
Empty conduit will be provided stubbed out to an exterior
location for the installation of future alternative energy source
interconnection feeders.
Emergency/Life Safety Stand-by Power Distribution
Life Safety Emergency power for egress lighting, directional exit
signs and the fire alarm and mass notification systems will be
provided with integral battery packs located within the fixtures
and control cabinets themselves.
The non-life safety but essential building and lab loads will
be served by the stand-by generator power. These loads will
be segregated into essential mechanical loads, essential lab
loads, and EOC loads with each being served via a separate
transfer switch.
Uninterruptable Power Supply (UPS) Power Distribution
The Administration and Lab building will be served from
regional site Uninterruptable Power Sources. There will be two
redundant sources from two locations, Power Building 3A and
Power Building 8. This will be distributed at 480 V to the facility
via underground duct bank. The UPS system will be provided
to improve power quality and to allow for the orderly shutdown
of select pieces of lab equipment. UPS power will be provided
to select pieces of sensitive lab equipment, select pieces of
lab support equipment, and to IT infrastructure equipment.
Lab equipment will be limited to equipment where the sudden
loss of power would result in a significant disruption to critical
schedules, and to those pieces of equipment that are necessary
to prevent damage to equipment caused by the sudden loss of
power or cooling.
Revision C
05-43
Estimated Building Loads
Initial sizing of electrical service requirement is based on
estimated load densities on a per square foot basis. The load
densities indicated in the Building Load Estimate are preliminary
and will need to be revised as lab equipment and mechanical
equipment requirements become more defined.
Connected VA/
SF
Area SF
Connected Load
(kVA)
Demand Factor
Demand Load
Lab/
Office Lighting
1
102000
102
1.25
127.5
Office Receptacle
1.5
77000
115.5
0.5
57.75
Lab Equipment
and Receptacle
12
25000
300
1
300
Mechanical
10
102000
1020
0.8
816
60
1
60
102
0.8
81.6
1699.5
kVA
1442.85
Area
Elevator
Misc.
1
102000
kVA
At the current level of design the estimated UPS load is based
on load data from the SP-150 Uninterruptable Power System
Study and estimated loads for the server/ telecommunication
equipment. The total load being relocated to the Administation
and Lab building from SP-150 study is 65kVA (approx. 60 kW).
Based on the server room having an estimated 20 racks with
active equipment at 4kW/rack this would be another 80kW of
load. Total UPS load for the building is estimated at 140kW.
The preliminary estimate for the generator power requirements
is assumed at 30% of the mechanical demand load and 10% of
the remaining building load for a total of 300 kVA.
Power Monitoring
The campus’s current standard power monitoring is Schneider
Square D Ion power monitoring system. It can be assumed for
planning purposes that the Administration and lab building will
incorporate the same and will be provided with power quality
meters located at each main breaker of the double-ended
switchgear. The system design will also include energy meters
at switchgear feeder breakers and at panels where necessary
to capture building lighting loads, mechanical loads, office
receptacle loads and lab equipment loads for compliance with
LEED EAc5 Measurement and Verification.
05-44
Revision C
Orange County Sanitation District | SP-194 | Section 05 | Conceptual Design

Grounding Electrode System
The grounding electrode system will consist of underground
metal piping, building steel, concrete encased electrodes, and a
direct buried #4/0 bare copper counterpoise with ground rods
spaced at approximately 100 FT on center around the perimeter.
All underground connections will be exothermically welded.
A main ground bus will be located within the main electrical
room. All grounding electrodes, service entrance grounding
electrode conductors, interior metal piping systems,
telecommunication grounds, instrument reference grounds, and
the lightning protection system will be connected to this main
ground bus.
Power System Safety Ground
The power system safety grounding will be in accordance with
the NEC and IEEE 142 Grounding of Industrial and Commercial
Power Systems.
Sensitive electronic equipment will be grounded in accordance
with IEEE 1100 Powering and Grounding Electronic Equipment
and FIPS PUB 94 Guidelines on Electrical Power for
ADP Installations.
A separate green insulated equipment grounding conductor will
be provided with all feeder and branch circuits.
Instrument Reference Grounding
Instrument reference ground buses will be provided in the
service corridor at each lab for the purpose of grounding
sensitive electronic communication circuits and will serve as
the single point ground bus for that lab. This ground bus will be
connected directly to the grounding electrode system and to the
transformer serving the lab.
Single and double head full cut-off; LED Luminaires mounted on
20 FT poles will be provided.
Building mounted exterior lighting will be provided at entrances
and exits and at the loading dock.
Circuiting and Controls
Site lighting including the SP 194 FACILITY parking lot will be
circuited to SP 194 FACILITY building panels and controlled by
photo cell and time clock and/or the Energy Monitoring and
Control Systems (EMCS).
Interior Lighting
General
The interior lighting system will comply with CA Title 24, IES
recommendations and ASHRAE 90.1.
In general, interior lighting will be provided from LED luminaires
with a color temperature of 4000 degree K. percent. Exit signs
will be LED type. Down lights and accent lighting if provided will
be LED type.
Egress and exit lighting will be provided in accordance with
NFPA 101 and powered by integral battery packs mounted
within the egress and exit fixtures.
Illumination levels
Illumination levels will be as follows:
Laboratories: 50 FC ambient with task lighting at select
bench locations
Offices: 30 FC ambient
Telecommunication Grounding
Conference rooms: 30 FC
A grounding bus compliant with TIA-942 will be provided in the
main server room and IT closets.
Attended support spaces: 30 FC
Lightning Protection
A complete Faraday type lightning protection system in
accordance with NFPA 780 and UL 96A will be provided.
Site lighting
The exterior lighting system will comply with CA Title 24, IES
recommendations, ASHRAE 90.1, and LEED Sustainable Site
Credit #8 - Light Pollution Reduction.
Unattended support spaces: 15 FC
Lobby, Corridors, Stairs: 10-15 FC
Restrooms: 10-15 FC general with 30 FC at the mirror/
sink area
Mechanical/electrical equipment rooms: 15 - 20 FC
Telephone/communication rooms: 50 FC
FC average will be provided in the parking lots with uniformity
ratios not exceeding 4:1 max to average and 10:1 max to min. 0.5
FC average will be provided on walkways with uniformity ratios
not exceeding 6:1 max to average and 15:1 max to min.
Revision C
05-45
In offices and labs, task lighting may be necessary to achieve
local task requirements. In mechanical/electrical spaces,
fixtures will be located such that above average lighting will
be provided in maintenance/inspection areas and lower than
average lighting will be provided in circulation areas.
Fixture Types
Fixture selection will be developed and coordinated with the
building design and project requirements. In general the
luminaires used will be direct/indirect luminaires and either lay
in type where ceilings are provided or pendant mounted in areas
with open ceilings.
Controls
Automatic controls will be provided in all spaces compliant with
CA Title 24. Occupancy sensors will be provided in all occupied
spaces including enclosed offices, open offices, corridors,
restrooms, and in support spaces. Dual technology sensors will
be provided except in toilets where ultrasonic sensors will be
provided. Utility spaces will be provided with countdown timer
switches with blink feature five minutes before off.
Dimming will be provided in all conference rooms.
Daylight harvesting will be provided at perimeter spaces where
natural light is available.
Fire Alarm
The building is required to be provided with fire alarm and
mass notification in accordance with NFPA 72. The systems
shall be designed to include only those devices required by the
applicable codes and standards so as to minimize the ongoing
inspection, testing, and maintenance costs to the Owner. The
main fire alarm control unit will be a fully addressable system
and match the other systems facilities at the site. Battery
backup of 24 hours will be provided, including 15 minutes of
alarm operation.
A pre-action and FM200 fire suppression system will be
provided for the server room.
All new fire alarm system devices will be addressable.
05-46
Information Technology and
Data/Communications
Communications spaces and pathways shall be built and fit
out in accordance with the OCSD Communications Design
Guidelines and Standards. The TIA-569-C Standard sets
forth design guidance for communications spaces including
architectural and environmental requirements.
Building Distribution
Main Distribution Room (MDF)
The MDF shall serves as both the Building Entrance Room (BER)
and the Main Equipment Room (MER). This room shall function
as a primary source for incoming services and communications
connectivity routed from the OCSD campus communications.
The room also houses the main telephone equipment serving as
the hub of voice cable distribution for the building.
Intermediate Distribution Rooms (IDF)
Intermediate Distribution Rooms (IDFs) are located one
each floor. IDFs will serve as the transition point of between
horizontal cabling and the building communications riser
cabling system. There shall be one IDF located on each floor
to serve all workstations within a 90 meter total distance limit
from that room including the up and down transitions. All
communications backbone and workstation cabling shall be
installed in free standing 19”x7’ equipment racks with vertical
and horizontal wire management and power outlets. All cabling
shall be distributed over head by means of a ceiling supported
cable runway system.
Grounding and Bonding
A Telecommunications Main Ground Bar (TMGB) shall be
provided in the MDF in accordance with the TIA-607-B
standard. The TMGB shall be bonded to the building main
grounding electrode system. A Telecommunications Ground
Bar (TGB) shall be installed in each IDF or wall mount cabinet.
A telecommunications bonding backbone (TBB) shall be
provided in accordance with TIA-607-B. All communications
components including but not limited to all racks, cabinets,
termination hardware cable trays shall be bonded to the TBB.
For full bonding requirements refer to the TIA-607-B.
Revision C
Orange County Sanitation District | SP-194 | Section 05 | Conceptual Design

Work Area Outlets
Work Area Outlets (WAOs) shall be provided at workstations
and other points supporting networked equipment. Back boxes
with conduits stubbed up to ceiling space will be provided for
each outlet location. For areas that do not have ceiling, conduits
shall be run to the nearest telecommunication cable tray. WAOs
are where end user equipment connects to the horizontal
cabling system and in turn the communications network. The
pathway and spaces shall be provided to support the installation
of WAOs in full compliance with TIA-568-C.2.
Conference Rooms and Audio Visual Systems
Cabling, pathways and WAOs will be provided to support
conference room requirements and AV equipment.
Wireless Distribution System (WDS)
A wireless distribution system will be provided for full coverage
throughout the building. It will include multiple wireless
interconnections of access points (WAPs) in an IEEE 802.11
network. The placement and quantity of WAPs will be provided
as required to insure full coverage without dead zones.
The lighting will include high bay LED luminaires for the vehicle
maintenance bays and appropriate LED luminaires in the other
areas depending on final ceiling construction.
Automatic controls will be provided in all spaces compliant with
CA Title 24. Occupancy sensors will be provided in all occupied
spaces including enclosed offices, open offices, corridors,
restrooms, and in support spaces. Dual technology sensors
will be provided except in toilets where ultrasonic sensors will
be provided. Utility spaces will be provided with countdown
timer switches with blink feature five minutes before off. Over
ride functions will be provided for areas where unintentional
switching could create a hazardous condition. Daylight
harvesting will be provided where natural light is available.
Power at 480Y/277 V will be provided to the Fleet Services
building from Power Building 4 via underground duct. A
480VY/277 V distribution board will be provided that will
supply the 480 V and 277 V loads. A step down transformer
and 208Y/120 V panel will be provided for the lower voltage
loads. Emergency power is not required.
Fleet Services Building
The fleet services building will be a high bay type building
but with offices, storage and other lower ceiling areas. The
current operational plan for this facility is to only provide
light vehicle maintenance with no work on fuel systems. The
vehicles maintained will be fueled by gasoline, diesel fuel or
compressed natural gas (CNG). The electrical system shall be
compliant with NFPA 30A and NFPA 70 Article 511 as dictated
by the final ventilation configuration and vehicle maintenance
operational procedures.
Major electrical building loads are lighting, air conditioning for
office/conference areas only, and large diameter ceiling fans for
ventilation (but no mechanical cooling) of the vehicle service
areas. The tool loads will include a compressed air system and
also freestanding and bench mounted equipment which includes
bench grinders, lathe, drill press, tire changing machines, wheel
balancing machine, hydraulic filter crusher and cabinets with
miscellaneous tools. There will be other miscellaneous loads
including convenience outlets, workstations, computers, and
other general use items.
Revision C
05-47