October 7, 2015 Recommended BMSe Equipment Definitions System Type 01 – Environmental Cooling Equipment Type Chiller Equipment SubType Chilled Water Loop Water Cooled Chiller Air Cooled Chiller w/Remote Condenser Air Cooled Condenser associated with a chiller Air Cooled Package Chiller Description Chilled water (CHW) circulation systems include a number of auxiliary items that may include, but are not limited to; pumps, make-up water w/backflow prevention or glycol feeders, chemical pot feeder/filters, strainers, heat exchangers, pressure maintenance expansion tanks/bladder tanks, air control, etc. Water chiller that uses cooling water from cooling tower to reject heat. These are typically, located indoors, but may be installed outdoors, in warm climates. This is a split chiller system. The chiller (compressor, evaporator and controls section) is located indoors. A separately inventoried condenser section is located outdoors. Outdoor mounted unit that includes an air cooled condensing section (coil and condenser fans) with refrigerant piping connected to an indoor 01 System unit that contains the refrigerant compressor(s). (Outdoor part of type split Chiller system). Outdoor mounted water chiller that contains refrigerant compressor(s), air cooled condensing section, and controls on one frame. In very rare cases, the condenser section is mounted outdoors (split) while the compressor and control sections are located indoors. Equipment Type Package Unit Equipment SubType Rooftop Package Unit Wall Hung Unit Thru-the-Wall PTAC PTAC – Water Cooled PKG Terminal Heat Pump Portable Cooling Unit Description Outdoor mounted (roof or grade) unitary air conditioning unit that contains refrigerant compressor, air cooled condensing section, gas heating section, evaporator (cooling coil), air fan(s), air filters, and controls. Includes heat pump type. Exterior wall mounted packaged wall hung units (i.e. Bard & Marvair) that contains refrigerant compressor, air cooled condensing section, evaporator (cooling coil), air fan(s), air filters, optional electric heat, and controls. Commonly used on ROW, radio huts, and small CO sites. Interior wall or floor mounted Packaged Terminal Air Conditioner (PTAC) - room air conditioner with wall opening(s) for ventilation and condenser cooling air. Includes air cooled heat pump units. Includes Window Units. (Type found in many hotel rooms.) Interior wall or floor mounted Packaged Terminal Air Conditioner (PTAC) - room air conditioner with water cooled condensers. Packaged Terminal Heat Pump (PTHP) room air conditioner is an indoor mounted heating/cooling unit that extracts heat from, or rejects heat to, a hydronic water loop, using a refrigerant compressor with a reversing refrigerant cycle. Package includes a DX coil (heating/cooling), fan, air filters, and controls. A DX Package Unit on wheels that is used indoors for temporary cooling. The condensing section is typically connected with flexible duct to discharge heat outdoors or to a ceiling space. May also be water cooled. Equipment Type Split System Equipment SubType Condensing Unit - Split Description Outdoor mounted unit that includes the refrigerant compressor(s), air cooled condensing section, and refrigerant piping connected to an indoor or outdoor mounted 04 system (Outdoor part of split System). Includes air source heat pump type. I October 7, 2015 Equipment Type Evaporative (Swamp) Cooler Equipment SubType Swamp Cooler Description Evaporative air cooler where air is drawn or blown through a pad wetted with water to produce a cooling effect. Unit is a packaged unit with fan, sump, pump, water supply, and controls mounted on the building exterior. System may include water treatment. Equipment Type Dehumidifier Equipment SubType Dehumidifier Description An appliance which reduces the level of humidity in the air. This is typically a packaged unit containing a compressor, evaporator coil, condensing coil and a blower. Equipment Type CRAC Equipment SubType Description CRAC Indoor mounted Computer Room Air Conditioner (CRAC) that has refrigerant compressor(s), evaporator (cooling coil), air fan(s), air filters, and controls. These can either be connected to a cooling tower or fluid cooler with water piping or connected to an outdoor mounted condenser with refrigerant piping. Note: Non-refrigerated computer room units that employ chilled water are be called Computer Room Air Handlers (CRAH), listed in System 04. Air Cooled Condenser Associated with CRAC Outdoor mounted unit that includes an air cooled condensing section (coil and condenser fans) with refrigerant piping connected to an indoor 01 System unit that contains the refrigerant compressor(s). (Outdoor part of type split system i.e. CRAC unit). System Type 02 – Condenser Water Equipment Type Cooling Tower Equipment SubType Condensing Water Loop Cooling Tower Fluid Cooler Description Condensing water (CW) loops include a number of auxiliary items that may include, but are not limited to; makeup water w/backflow prevention, pumps, heat exchangers, valves, chemical treatment systems, condenser water separators or filters, strainers, etc. Cooling Towers and Fluid Coolers have separate dedicated PM tasks. Evaporative cooled condenser water is circulated by pumps through a water cooled chiller system. The circulated condenser water cascades over cooling tower media (open system) while a fan forces outdoor air through the tower. Evaporative cooled water (open portion of system) cascades over the unit’s closed loop heat exchanger, while fans force outdoor air through the fluid cooler. Condenser water (glycol or non-glycol solution) is circulated, through the unit’s closed loop heat exchanger, to one or more indoor water cooled units. Equipment Type Dry Cooler Equipment SubType Dry Cooler Water Loop Dry Cooler Description A closed condensing water loop which include a number of auxiliary items that may include, but are not limited to; make-up water w/backflow prevention, pumps, heat exchangers, valves, chemical treatment systems, condenser water separators or filters, strainers, etc. Dry Coolers have separate dedicated PM tasks. Condenser water is circulated, in a closed loop, by pump(s) to one or more water cooled units. Water flows II October 7, 2015 through outdoor dry cooler(s) that have fans that draw air through a cooling coil. The circulated condenser water may be a glycol solution for freeze protection. Equipment Type Evaporative Condenser Equipment SubType Evaporative Condenser Description Instead of using air, an evaporative condenser facilitates condensation of the hot refrigerant gas using the evaporation of water flowing over the hot refrigerant tubes. These condensers are inventoried as a component of the appropriate equipment sub-type in System Type 01. System Type 04 – Air Handling Equipment Type Air Handling Unit Equipment SubType AHU – Split DX AHU – w/Chilled or Hot Water CRAH Return Relief Exhaust Fan Coil Unit FTU Boxes Equipment SubType Evaporative Humidifier Steam Generator, Electric Steam Generator, Gas Ultrasonic Humidifier Description Air handling unit (AHU) with DX cooling coil arranged as a split system. These units may include heating coils. Unit includes coil(s), filters, fan(s), electrical/control components, and accessories. Indoor mounted air handling unit with chilled water cooling and/or heating coils. Unit includes coil(s), filters, fan(s), electrical/control components, and accessories. Computer Room Air Handler (CRAH) that may included chilled water cooling coil, heating coil, fan(s), filters, and packaged electrical and control components. A fan that moves air from the conditioned space back to the air handler. A fan that helps control building pressure when an air handler is in economizer mode. As outside air is added through the economizer, part of the return air is exhausted (relief) to the outside maintaining the pressure balance. A fan that helps control building pressure. Exhaust fans work in conjunction with the make-up air system to prevent abnormal pressure relationship from developing. Small interior mounted, ducted or non-ducted heating and/or cooling air handling unit with a fan, filter(s), control components, and water, electric, steam, and/or DX coil(s). (This category includes: blower coils, console unit or cartridge unit) Fan Terminal Unit (FTU) with constant or intermittent fan operation, commonly used for both heating and cooling. Includes fan, coil, air filter, damper, and controls. Equipment Type Humidifiers Description An appliance that increases the humidity by having a fan blow air across a water saturated wick filter . An appliance that increases humidity by generating steam using electricity. An appliance that increases humidity by generating steam using gas. An appliance that increases humidity by using high frequency sound to produce an extra fine water mist. III October 7, 2015 Equipment Type Pneumatic Temperature Control Equipment SubType Temp Control Air Comp/Dryer Equipment SubType Evaporative (Swamp) Cooler (Humidification) Description Temperature Control (TC) compressed air system with belt drive compressor(s) and compression tank that provides compressed air to a pneumatic control system and/or to pneumatic valve or damper operators that are controlled by electric or electronic components. System includes an air dryer (dehumidifier) and automatic moisture purge system. Equipment Type Evaporative (Swamp) Cooler Description Evaporative air cooler where air is drawn or blown through a pad wetted with water to produce humidification. Unit is a packaged unit with fan, sump, pump, water supply, and controls mounted on the building exterior. System may include water treatment. System Type 05 Heating Equipment Type Boiler Equipment SubType Heating Water Loop Heating Steam Loop Water Boiler Steam Boiler Description Heating (HTG) water circulation systems include a number of items that may include, but are not limited to; pumps, make-up water w/backflow prevention, glycol feeders, chemical pot feeder/filters, strainers, heat exchangers, pressure maintenance expansion tanks/bladder tanks, air control, etc. Water Boilers have separate dedicated PM tasks. A steam distribution and condensate distribution system includes a number of items such as; steam traps, condensate return and/or boiler feed water systems. Feed water system may include a deaerator feature. Central heating system boiler designed to produce 140° to 200°F hot water or glycol/water solution. Pumps circulate the heated water throughout the facility to various types heating devices including air handlers, unit heaters, etc. System typically includes oil and/ or natural gas supply system, combustion / ventilation air system, automatic water or glycol feed system, backflow prevention devices, heating water pumps, circulation piping, chemical feed/filtration device(s), and air elimination, and pressure control devices, and various required fuel and pressure safeties. Boiler designed to generate steam that is distributed throughout the facility to various types heating devices or humidifiers. System includes fuel oil and/or natural gas supply system, combustion/ventilation air system; and various required fuel and system safeties. Water treatment systems and boiler feedwater systems are maintained under other tasks. Equipment Type Furnace & Makeup Air Equipment SubType Furnace Make-up Air Unit w/Gas Description Electric or indirect gas fired unit with fan, filters, and controls. These may include a DX cooling coil. Gas units include gas train valves/safeties and flue. High efficiency units include PVC combustion and ventilation piping to building exterior. Indoor or outdoor mounted heating and/or cooling air handling unit that provides 100% outside air to the building to make-up air that is exhausted from kitchens, garages, etc. Unit may include cooling coils gas fired heating section, evaporative cooling section, filters, fan, electrical & control components, and accessories. Equipment Type Space Heater IV October 7, 2015 Equipment SubType Unit Heater - Gas Infrared Heater Equipment SubType Duct Heater Gas Description A gas fired, suspended heater with fan, burner, gas train valves/safeties, and controls. Indirect fired units include a heat exchanger and flue to outdoors. A suspended electric, indirect or direct fired heater with burner/blower, gas train valves/safeties, and controls. Equipment Type Duct Heater Description A gas fired, duct heater with fan, burner, gas train valves/safeties, and controls. Indirect fired units include a heat exchanger and flue to outdoors. System Type 06 – Domestic Water Equipment Type Utility Water Supply System Equipment SubType Building Water Filter Water Pressure Booster System Equipment SubType Well Water System Description Domestic water filter that removes particulate and/or chemical contaminates at the building’s main water entry. Domestic and non-potable water pressure booster systems. May includes duplex pumps, variable frequency drives, compression tank, and controls. Equipment Type Well Water System Description System of well water pump, compression tank, pressure regulators and sensors, and controls to provide pressured water to building potable or non-potable water distribution system. Equipment Type Backflow Preventers Equipment SubType Backflow Preventer Equipment SubType Water Softener Water Conditioning System Description A Reduced Pressure Back Flow Preventer prevents the reverse flow of potentially contaminated water from entering the potable water supply, due to back siphon and or back pressure. It consists of two, in-line independent check valves. These devices have to be certified each year. Equipment Type Water Conditioning Description A typical water softener system consists of a valve, controller, brine tank and resin tank A domestic water conditioning system may include other types of systems including deionization (DI) and reverse osmosis (RO). V October 7, 2015 Equipment Type Landscape Sprinkler Equipment SubType Lawn Sprinkler System Description Automatic or manual system that distributes water over a lawn and/or shrub bed area. Equipment Type Water Fountain Equipment SubType Water Fountain Description Drinking water dispensing device that may include electric water cooling capability and/or water filter. Inventory only if a standalone water fountain with serviceable water filter. System Type 07 – Sanitary Plumbing Equipment Type Sewage Ejector System Equipment SubType Sewage Ejector Description Sump mounted pumping system designed to pump raw sewage to an elevation where sewage can gravity drain to a municipal sanitary waste system or septic system. These are often installed as duplex units with automatic controls to provide redundancy. Equipment Type Sump Pump Equipment SubType Sump Pump Equipment SubType Septic System Equipment SubType Toilet Description Sump mounted pump system designed to pump storm or other clear drainage water to the municipal sanitary waste system or storm water drainage system. These are often installed as duplex units with automatic controls to provide redundancy. Equipment Type Septic System Description Buried waste disposal tank with drainage field. Equipment Type Portable Toilet Description Portable enclosures containing a chemical toilet (a toilet bowl filled with disinfectant instead of water). System Type 08 – Standby Power/UPS Equipment Type Generator Equipment SubType Portable Generator Description A portable fuel fired engine (typically diesel) driving a generator to provide electrical power to protect computers, data centers, telecommunication equipment , building safety systems, or other electrical equipment VI October 7, 2015 Fixed Generator Fixed Load Bank Equipment SubType Fuel Tank – Above Ground Fuel Tank – Below Ground where the public utility source fails. A fuel fired engine (typically diesel) driving a generator to provide electrical power to protect computers, data centers, telecommunication equipment, building safety systems, or other electrical equipment where the public utility source fails. Electrical device to artificially load a power generation systems for testing purposes and/or to consume generator capacity to allow the engine run properly at part load conditions. Equipment Type Stand Alone Fuel Tank Description Fuel storage and handling system above ground to support a fixed generator. Fuel storage and handling system buried below ground to support a fixed generator. Equipment Type Builtup UPS Equipment SubType UPS Module UPS Bypass Cabinet UPS Sync Cabinet UPS Batteries UPS BVS Description Uninterruptable Power Supply module is an all-in-one system of rectifiers, batteries, and inverters to provide instantaneous power to protect computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. The UPS bypass cabinet allows for transfer of connected loads to an alternate power path allowing full isolation of the UPS. The UPS sync cabinet keeps the outputs of two or more independent UPS systems in synchronization. The UPS batteries provide emergency power in the event of power loss. UPS Battery Validation System (BVS) monitors the batteries condition and performance. Equipment Type Packaged UPS Equipment SubType UPS Description Uninterruptable Power Supply is a system of rectifiers, batteries, and inverters to provide instantaneous power to protect computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. Equipment Type Exit and Emergency Lighting Equipment SubType Exit/Emergency Description Battery powered emergency light fixtures that provide up to 90 minutes of lighting to allow personnel to see they way out of a building in emergencies, when building power is lost. System Type 09 – Fire Protection Equipment Type Fire Extinguisher Equipment SubType Fire Extinguisher - Portable Description Portable fire extinguishers of various sizes and fire extinguishing agent. Types include; water, CO2, Dry Chemical, water mist, and clean agent gas (i.e. Halotron). VII October 7, 2015 Equipment Type Fixed Water Based Fire Suppression Equipment SubType Sprinkler Standpipe Comb Sprinkler/ Standpipe System Foam Fire Pump Description Fire suppression system that includes distribution piping, sprinkler heads, entry piping with valves, reduced pressure backflow preventer, pressure regulating valve(s), flow switches, tamper switches, pressure gauges, fire department connection(s), and electric or engine driven fire pump, if needed for required flow and water pressure. These systems may include dry pipe systems with dry pipe release valve, compressed air system (if applicable), and optional nitrogen generation system for corrosion control. Fire water supply system the includes riser piping, fire valves for hose connections, water entry piping with valves, reduced pressure backflow preventer, pressure regulating valve(s), flow switches, tamper switches, pressure gauges, fire department connection(s), and electric or engine driven fire pump, , if needed for required flow and water pressure. Combination Sprinkler/Standpipe fire suppression system the includes distribution piping, riser piping , fire valves for fire hose connections, sprinkler heads, water entry piping with valves, reduced pressure backflow preventer, pressure regulating valve(s), flow switches, tamper switches, pressure gauges, fire department connection(s), and electric or engine driven fire pump, if needed for required flow and water pressure. These systems may include dry pipe systems with dry pipe release valve, compressed air system (if applicable), and optional nitrogen generation system for corrosion control. A foam agent added to a fixed water based fire suppression system will create a film of foam which will separate the burning fuel from the oxygen and thereby suffocate the fire. Engine or motor driven water pump to provide required water flow at required water pressure to a sprinkler system or combination standpipe/sprinkler system. Equipment Type Fixed Gaseous Flood System Equipment SubType Halon Carbon Dioxide FM-200 Equipment SubType Fixed Dry Chemical System Fixed Wet Chemical System Description Halon is an electrically non-conducting, volatile, or gaseous fire extinguishant that does not leave a residue upon evaporation. Carbon Dioxide (CO2) provides a heavy blanket of gas that reduces the oxygen level to a point where combustion cannot occur. Since carbon dioxide is a gas, there is no clean-up associated with a system discharge. The clean agent Fire Master 200 (FM-200), heptafluoropropane is widely used as a fire suppressant substitute for Halon. Equipment Type Fixed Chemical System Description Dry chemical is a powder and is effective on fires in ordinary combustibles, such as wood or paper as well as on fires in flammable liquids, etc. The Wet Chemical Extinguishing agent is a potassium carbonate based solution which is discharged as fine droplets into a protected area. The main extinguishing action is by cooling caused by the heat of vaporization. VIII October 7, 2015 System Type 10 – Fire Detection Equipment Type Fire Detection System Equipment SubType Addressable Non-Addressable Very Early Warning System Description Systems that use smoke, heat, or flame detectors to detect fires before high heat conditions threaten human life or cause significant damage to telecommunications service. Alarm sensitivity is 1.5%/ft obscuration. These systems have discrete component identification that can have their status individually identified or that is used to individually control other functions. Systems that use smoke, heat, or flame detectors to detect fires before high heat conditions threaten human life or cause significant damage to telecommunications service. Alarm sensitivity is 1.5%/ft obscuration. These systems do not have discrete component identification. Very Early Warning Fire Detection (VEWFD) systems detect low-energy fires before the fire conditions threaten the occupants, equipment, or facility. Alert sensitivity is 0.2%/ft obscuration and alarm sensitivity is 1.0%/ft obscuration. Equipment Type Self Contained Smoke Detector Equipment SubType Smoke Detector Description A fire alarm system that does not have a central panel and all the alarm functions and contacts are contained within the detection head like those that are used in residential applications. System Type 11 – Electrical Distribution Equipment Type Main Distribution Equipment SubType High Voltage Distribution Panel Medium Voltage Distribution Panel Low Voltage Panel Medium Voltage Switchgear Equipment SubType Medium Voltage Transformer Low Voltage Transformer Description A high voltage distribution panel (HDP) through which building power is provided. Typically a 601 – 15,000 volt branch distribution panel off of the HDP. Typically a 600 volt maximum branch distribution panel off of the HDP. A combination of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Equipment Type Transformers Description Electrical equipment used to drop high voltage to a minimum of 601 volt to a maximum of 15,000 volts. Electrical equipment used to drop high voltage to a maximum of 600 volts. IX October 7, 2015 Equipment Type Motor Control Center Equipment SubType Motor Control Center Equipment SubType Paralleling Gear Equipment SubType Automatic Transfer Switch Static Transfer Switch Equipment SubType Power Management Module Description A combination starter is a single enclosure containing the motor starter, fuses or circuit breaker, and a device for disconnecting power. Equipment Type Paralleling Gear Description Electrical power distribution panel that syncs the output of multiple generators. Equipment Type Transfer Switch Description Automatic Transfer Switch (ATS) quickly changes power supply from the utility provider to the buildings emergency/stand-by power system upon loss of power or when other harmful utility power conditions warrant. Static Transfer Switch (STS) automatically transfers power to a stable alternate source in less than 5ms under normal operating conditions. Equipment Type Power Management Module Description The Power Management Module (PMM) manages the distribution of power to multiple pieces of equipment Equipment Type Lightning and Surge Protection Equipment SubType Lightning Protection Transient Voltage Surge Suppressor Equipment SubType Low Resistance Ground High Resistance Ground Description A Lightning Protection System consists of three main components: Rods or Air Terminals, Conductor Cables, and Ground Rods A Transient Voltage Surge Suppressor (TVSS) is a device used on electrical power systems to protect the building’s wiring installation from the damaging effect of lightning. These are also commonly known as Surge Protection Device (SPD) or Lightning Arrestor. Equipment Type Grounding Description The system neutral is solidly grounded. The system neutral is grounded through a resistance that limits ground-fault current flow to a value equal to or slightly greater than the capacitance charging current of the system. X October 7, 2015 Equipment Type Bus Way Systems Equipment SubType Bus Way/Bus Duct Description A grounded metal enclosure containing factory-mounted bare or insulated conductors as a means of distributing power. System Type 12 – Vertical Transportation Equipment Type Elevator Equipment SubType Elevator Car Description A hydraulic or cable driven car to transfer material and personnel to different levels of a building. Equipment Type Escalator Equipment SubType Escalator Description A moving staircase for carrying people between floors of a building. The device consists of a motor driven chain of individual, linked steps that move up or down on tracks, allowing the step treads to remain horizontal. Equipment Type Dock Lift Equipment SubType Dock Lift Description A device used to provide a transition from the dock level to the height of the delivery vehicle to allow hand carts or forklifts to enter the delivery truck. Equipment Type Mail Lift Conveyor Equipment SubType Mail Lift/Conveyor Description A system for transporting containers of mail between various levels in a building, similar to a dumb waiter. System Type 13 – BAS & Alarm Systems Equipment Type Building Automation Equipment SubType Building Automation – Main Control Panel Description A Building Automation System is a computerized, intelligent network of electronic devices, designed to monitor and control the mechanical and other systems (i.e. lighting) in a building. The BAS may communicate alarm conditions via email and/or text notifications to building engineering staff, network critical environmental alarm systems (thru BAT box), and/or to the Work Environment Center. The BAS functionality maximizes equipment operational efficiency and provides logic for back-up and emergency conditions. XI October 7, 2015 Equipment Type Environmental Alarms Equipment SubType Environmental Alarms Description These critical environmental alarm systems, located in most network facilities, provide for the transmission of critical environmental alarms to operations centers (i.e. NROC/NOCs). Interface to the network alarm system is provided through a Building Alarm Terminal box (BAT) or 66 split block which are wiring terminal strips transmit through a Local Alarm System (i.e. Dantel). Alarm conditions include but are not limited to: high/low temperatures, fire alarms, fire trouble conditions, door intrusion, HVAC equipment failure, water intrusion, commercial power failure, etc. System Type 14 – Miscellaneous Systems Equipment Type Exterior Security Systems Description Exterior security systems include the site and building components that provide physical security and access control. Components may include but are not limited to: fences, manual and automatic gates, entry doors, hatches, windows, and overhead doors. System Type 16 - Kitchen/Cafeteria Equipment Type Refrigerated Equipment Equipment SubType Walk-in Cooler Walk-in Freezer Reach-in Refrigerator Reach-in Freezer Ice Machine Cold Table Equipment SubType Oven Broiler Range Grill Steam Kettle Convection Steamer Hot Table Hood Description This is a permanently installed room that is maintained at temperatures just above freezing and will contain drain lines. This is a permanently installed room that is maintained at temperatures well below freezing and will contain drain lines. This is a commercial grade self-contained refrigerator that is maintained at temperatures just above freezing. This is a commercial grade self-contained freezer that is maintained at temperatures well below freezing. Device that has a dedicated water line and refrigeration circuit for the purpose of creating ice. Will always have drains and may or may not include an ice hopper. Typically has a water filter. Either a fixed or portable table that has refrigeration circuits to keep food cold. Will typically have a water line and drain lines. Equipment Type Cooking Description Unit can have either electric or gas heat and can vary in size greatly. Unit can have either electric or gas heat and can vary in size greatly. Unit can have either electric or gas heat and can vary in size greatly. Large pot or kettle with a steam supply used as the heat source. Will have dedicated water lines, strainers, and drains and will be either electric or gas. Similar to an oven or range except that it uses steam as the heat source. Will have dedicated water lines, strainers, and drains and will be either electric or gas. Either a fixed or portable table that contains electric heating for keeping food hot. Exhaust hoods placed over cooking appliances to remove fumes and smoke from cooking food. Exhaust fans are inventoried in System Type 04. XII October 7, 2015 Equipment Type Other Appliances Equipment SubType Dishwasher Garbage Disposal Conveyor Description Permanently installed commercial grade unit used for washing dishes. Will contain dedicated water line, pumps, belts, heaters and drains. Could include a conveyor system. Permanently installed in line with a sink drain to grind solid food to a consistency suitable for the sewer system. Mechanical conveyor belt system used to transport dirty dishes to the dishwashing station. Some units are integrated into a dishwasher. System Type 18 - Roofing Equipment Type Roofing Systems Equipment SubType Built-Up Modified Bitumen Single-Ply Metal Asphalt Shingle Wood Shake Tile Exposed Concrete Description Consists of multiple plies of fiberglass asphalt saturated felts laminated together with interply asphalt bitumen. A gravel surface coat is then typically applied on a liquid asphalt flood coat. Typically granular coated modified bitumen sheets over one or more modified bitumen sheets adhered with asphalt bitumen. It may have the appearance of 90# asphalt sheet rolled. A single layer of rubber based or thermoplastic membrane over other roof system components .These may be fully adhered, mechanically fastened or ballasted. Includes EPDM, TPO, KEE, and other membrane types. Preformed standing seam or corrugated sheet metal roof panels available in a variety of finishes, colors, materials types (typically steel), and gauges. Fiberglass mat based asphalt product with granular coating that is available in a large variety of shapes, sizes and colors. Tapered cedar slates installed in an overlapping pattern on sloped roofs over asphalt saturated felt membrane Half-moon or S-shaped clay or reinforced concrete tiles provided in various sizes, colors, designs, and thicknesses Bare concrete roof XIII