Fire alarms control equipment

The B6580/81 automatic sprinkler system also sen/es the HCF. Standard spray automatic sprinklers are provided in occupied areas of the basement, including Rooms 100,104,105,106, 107, 111, 112,113,113Aand114. The HCF is equipped with an independent fire-alarm control panel, located against the south end of the west wall of Room 107 that monitors all areas of the HCF. Water that may be released during fires is captured and routed to holding tanks. This capture system is described in Section 2.9.5. Any sprinkler-water flow will activate the TA-V... 

The heart and brains of any fire alarm installation, tiie control and indicating equipment provides the power as well as monitoring tiie system and indicating the location of any detected fire. The control equipment should be in an easily accessible location so that it can be seen quickly and easily in the event of an alarm and give immediate information on the location of the fire. More advanced systems (known as programmable or intelligent systems) can identify exactly which device has actuated and... 

Fire detection and fire alarm systems. Control and indicating equipment. With BS EN 54-4 1997, superseded BS 5839 Part 4 1998 which remains cuiTcnt... 

The plan must include a list of all emergency equipment at tlic facility (such as fire cxtinguisliing systems, spill control equipment, internal and c.xtcrnal communications and alarm systems, and decontamination equipment). In addition, the plan must include for each item on the list a physical description, a brief outline of its capabilities, and its location... 

A main control and annunciator panel should be installed when the fire alarm system requires more than a single alarm zone. The panel should be installed in the control room or other continuously staffed location. Separate detection zones should be provided for each distinct fire area and identified by a permanent label. A detailed map of the area should also be provided at the annunciator that identifies which zone relates to which annunciator lamp. Systems with more than ten separate zones should be provided with an electric or electroniczone "mimic" panel showingthe location of all alarms on the graphic display of the platform. Basic arrangements of equipment and system design should be in accordance with NFPA 72. A locked main fire panel and control cabinet should be provided. 

Fire protection system impairment occurs when a fire alarm or supervisory system is shut-off, damaged, fails, or is otherwise taken out-of-service completely or in part. These out-of-service conditions are called impairments. While process monitoring, control, safety, and security-entry systems also provide protective functions, this element of the fire prevention program is only concerned with impairments to fire protection systems and equipment. An essential element of the fire prevention program is a procedure for fire protection impairment handling. 

Location(s) of the fire control equipment and any fire alarms ... 

Provide safety and alarm devices, such as fire-alarm systems, combustible-vapor detectors, flame arresters, pressure-relief venting of equipment, flame-failure controls for oil- and gas-fired equipment. 

National Fire Codes, Vol. 1, Flammable Liquids Vol. 2, Gases Vol. 4, Building Construction and Facilities, Vol. 5, Electrical, Vol. 6, Sprinklers, Fire Pumps, and Water Tanks, Vol. 7, Alarm and Special Extinguishing Systems, Vol. 8, Portable and Manual Fire Control Equipment, Vol. 9, Occupancy Standards and Process Hazards, National Fire Protection Association, Boston, 1964-1965. 

Safety equipment, including spill control kits, safety shields, fire safety equipment, respirators, safety showers and eyewash fountains, and emergency equipment should be available in well-marked, highly visible locations in all chemical laboratories. Fire alarm pull stations and telephones with emragency telephone numbCTs clearly indicated must be readily accessible. In addition to the standard items, thwe may also be a need for other safety devices. It is the responsibility of the laboratory supervisor to ensure proper training and provide supplementary equipment as needed. 

If the fire is out of control, the combustible material is unknown, or you have not been trained in the proper use of extinguishers, leave the fire fighting to those with the proper equipment and know how. In this case, sound the fire alarm, then call for emergency help from a safe place. 

BS 3116 Automatic fire alarms in buildings Part 1 1970 Heat sensitive (point) detectors Part 4 1974 Control and indicating equipment BS 4422 Glossary of terms associated with fire Part 1 1969 The phenomenon of fire Part 2 1971 Building materials and structures Part 3 1972 Means of escape Part 4 1975 Fire protection equipment Part 5 1976 Miscellaneous terms BS 4547 1972 Classification of fires... 

Under normal conditions fire wardens should check that good standards of housekeeping exist in their areas, that exits and escape routes are kept free from obstruction, that all fire fighting appliances are available for use and fire points are not obstructed, that smoking is rigidly controlled, and that all employees and sub-contractors under their control are familiar with the emergency procedure and know how to use the fire alarm and fire fighting equipment. 

Every facility can benefit from a review of its infrastructure. This includes all utilities, entrances/exits, process and production equipment, telephone and data lines, water supply, backup power systans, process controls, hazardous material storage tanks and pits, fire alarm systems, and sprinkler systems. Making a list of all infrastructure details is helpful when evaluating security vulnerability, as well as such mundane tasks as budget analysis, routine and preventive maintenance, and personnel responsibilities. 

An emergency plan should be developed with sketch maps and diagrams showing the locations of stored flammable materials, fire alarms, personnel gathering points, emergency exits, escape routes, rescue and safety equipment, hydrants, fire equipment, and plant controls to be activated in the event of a fire emergency. All personnel should be aware of special or unusual risks associated with stored flammable materials. 

Fire alarm panels comprise control and indicating equipment and perform three principal functions ... 

The location of manually operated fire alarm call points and control equipment for the fire alarm... 

Pilots and Igniters - Two gas-fired pilots with igniters are installed adjacent to the inlet distributor. The igniter assembly and pilot gas valves must be located remote from the flare for protection of personnel and equipment. This restricts igniter selection to the forced air supply type. Location of these components should be such that the calculated radiant heat density at maximum load does not exceed permissible levels for personnel exposure. Because of the potential hazard of release of unignited hydrocarbons at ground level, a flame scanner (suitably shielded and aircooled and cotmected to an alarm in the control house), is provided for each pilot. 

When it comes to laboratory storage, it is safe to say that the space required is at least twice what a planner would estimate. Samples, reagents, and spare equipment will pile up at an alarming rate. To this should be added the fact that some items will have to be stored under controlled conditions and that valuable items will need to be kept in locked storage. Flammables, even in moderate amounts, need special storage. Since regulations vary from one area to another, this matter should be discussed with local fire department officials. 

The term engineered safety covers the provision in the design of control systems, alarms, trips, pressure-relief devices, automatic shut-down systems, duplication of key equipment services and fire-fighting equipment, sprinkler systems and blast walls, to contain any fire or explosion. 

Facility will be equipped with a master control panel and alarms which permits functional verification of the exhaust blowers, filters, make-up air supply systems, fire control systems and waste treatment processes. 

Red a. Stop buttons or electrical switches used for emergency stopping of machines. b. Emergency stop handles or bars on machines. c. Hazardous operation indicating lights on control, alarm panels, or in the installation. d. Fire protection equipment and systems (e g., fire hydrants, monitors, reels, alarms, etc.). e. Portable flammable liquid containers. f. Stop condition. g. Identification of ESD isolation valves and actuators. 

Control of site equipment is always important for safety and operational concerns. Many sites are remote or not staffed on a daily basis. Remediation equipment should be fitted with failsafe systems to shut down the system in the event of failure, fire, or unusual conditions (such as injection well plugging). Alarm systems should be included, which may be as simple as illuminating a warning hght, or as complex as a teleconnection to a remote computer station or telephone alert to the operator s residence. Many commercial companies offer remote monitoring equipment. 

This section includes guidelines for the central control station equipment, emergency alarm stations, supervisory devices, and visual and audible alarm services. These systems can be used for all types of in-house emergencies, such as fires, explosions, vapor releases, liquid spills, and injuries. 

Smoke detectors are primarily used where smoldering fires can be expected and where electrical equipment is located indoors. Examples of their use are in offices and sleeping quarters, computer rooms, control rooms, electrical switchgear rooms, etc. Their response is typically faster than that of heat detection devices. Smoke detectors are more susceptible to false alarms and usually multiple detectors are required to be in alarm before an extinguishing system is activated. 

The General Court of Massachusetts, January Session 1784, provided for the organization and government of the Militia. It directed that the Train Band should contain all able bodied men, from sixteen to forty years of age, and the Alarm List, all other men under sixty years of age,. .. Also, That every non-commissioned officer and private soldier of the said militia not under the control of parents, masters or guardians, and being of sufficient ability therefor in the judgment of the Selectmen of the town in which he shall dwell, shall equip himself, and be constantly provided with a good fire arm, c. 

H.A.D.(Heat Actuating Devices) Thermostatically controlled devices used to activate fire equipment, alarms, or appliances. 

---