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Handcrew
Handcrews are diverse teams of career and temporary wildland firefighters. The crews typically consist of 18 to 20 firefighters but can also contain 4 to 6 and 8 to 10. These crews have the responsibilities of constructing firelines – strips of land cleared of flammable materials and dug down to mineral soil. These lines are generally constructed around wildfires to control them. Another type of line handcrews create is saw line. This is line where all trees limbs are removed up to shoulder height and all small trees and brush is cut down. All the limbs and trees are then carried outside the line and scattered. These are also called ladder fuels that allow the fire to climb up into the canopies which makes controlling a fire much more difficult. Sawyers do the cutting and swampers do the moving of the debris. Depending on the size of the crew there can be between 1 and 5 swampers per sawyer. Other jobs include burn outs, gridding for spot fires, and mop up after the fire is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hotshot Crew
In the United States, a Shot Crew, officially known as an Interagency Hotshot Crew (IHC), is a team of 20-25 elite wildland firefighters that mainly respond to large, high-priority fires across the country and abroad. They are assigned to work the most challenging parts of the fire and are considered strategic and tactical wildland fire experts. Hotshot crews are considered the most highly trained, skilled and experienced wildland firefighters, along with smokejumpers. They are qualified to provide leadership for initial-attack and extended-attack on wildland fires. Hotshots are trained and equipped to work in remote areas for extended periods of time with minimal logistical support. They are organized by the United States Forest Service, National Park Service, Bureau of Indian Affairs, Bureau of Land Management, and Alaska and Utah state agencies; the National Interagency Fire Center coordinates hotshot crews on the federal level. History Prior to the 1930s, wildland firefightin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firefighters Near Chico Fire
A firefighter (or fire fighter or fireman) is a first responder trained in specific emergency response such as firefighting, primarily to control and extinguish fires and respond to emergencies such as hazardous material incidents, medical incidents, and emergencies that require response from the public that threaten life, property and the environment, as well as to rescue persons from confinement or dangerous situations and preserve evidence. Firefighters may also provide ordinance regulations, safety requirements, and administrative public functions for the communities and areas they are subject to jurisdiction to. Male firefighters are sometimes referred to as firemen (and, less commonly, female firefighters as firewomen). The fire department, also known in some countries as the fire brigade or fire service, is one of the three main emergency services. From urban areas to aboard ships, firefighters have become ubiquitous around the world. The skills required for safe opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire Camp
A fire camp is a campsite for firefighters and support personnel. It is typically set up for a large project fire which requires a large amount of manpower, organisation and logistics. According to the National Incident Management System (NIMS), a fire camp is one of five predesignated temporary facilities. Fire camps provide certain essential auxiliary forms of support, such as food, sleeping areas, and sanitation for Wildland firefighters. Fire camps may also provide minor maintenance and servicing of equipment. While a fire camp is technically separate from the Incident Command Post and Incident Base it is common practice in U.S. wildland firefighting to set up the fire camp at the Incident Command post or Incident Base. Spike Camps are satellites of the main fire camp, and generally draw their supplies and food from the main camp while providing their own sanitation facilities. Spike Camps are used to support operation areas that require personnel to travel extended dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firefighter Ranks
A firefighter (or fire fighter or fireman) is a first responder trained in specific emergency response such as firefighting, primarily to control and extinguish fires and respond to emergencies such as hazardous material incidents, medical incidents, and emergencies that require response from the public that threaten life, property and the environment, as well as to rescue persons from confinement or dangerous situations and preserve evidence. Firefighters may also provide ordinance regulations, safety requirements, and administrative public functions for the communities and areas they are subject to jurisdiction to. Male firefighters are sometimes referred to as firemen (and, less commonly, female firefighters as firewomen). The fire department, also known in some countries as the fire brigade or fire service, is one of the three main emergency services. From urban areas to aboard ships, firefighters have become ubiquitous around the world. The skills required for safe opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Fire Camps
The California Department of Corrections and Rehabilitation (CDCR) runs 44 conservation camps (also called fire camps) jointly with the California Department of Forestry and Fire Protection (CAL FIRE) and the Los Angeles County Fire Department. The mission of the Conservation Camp program is to "support state, local and federal government agencies as they respond to emergencies such as fires, floods, and other natural or manmade disasters." Over 3,000 incarcerated people work at the conservation camps each year, including men, women, and juveniles, all of whom have volunteered for the program. All volunteers receive the same entry-level training as CAL FIRE's seasonal firefighters. CAL FIRE reported 3,500 incarcerated firefighters in its 2018–19 staffing numbers, making incarcerated firefighters approximately 27% of the total firefighting capacity of the state. History Conservation camps are an evolution of "road camps" staffed by incarcerated people, first formally author ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shovels
A shovel is a tool used for digging, lifting, and moving bulk materials, such as soil, coal, gravel, snow, sand, or ore. Most shovels are hand tools consisting of a broad blade fixed to a medium-length handle. Shovel blades are usually made of sheet steel or hard plastics and are very strong. Shovel handles are usually made of wood (especially specific varieties such as ash or maple) or glass-reinforced plastic (fiberglass). Hand shovel blades made of sheet steel usually have a folded seam or hem at the back to make a socket for the handle. This fold also commonly provides extra rigidity to the blade. The handles are usually riveted in place. A T-piece is commonly fitted to the end of the handle to aid grip and control where the shovel is designed for moving soil and heavy materials. These designs can all be easily mass-produced. The term ''shovel'' also applies to larger excavating machines called power shovels, which serve the same purpose—digging, lifting, and moving mate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulaski (tool)
The Pulaski is a specialty hand tool used in fighting fires, particularly wildfires, which combines an axe and an adze in one head. Similar to a Mattock, cutter mattock, it has a rigid handle of wood, plastic, or fiberglass. The Pulaski was developed for constructing firebreaks, able to both dig soil and chop wood. It is also well adapted for trail construction, and can be used for gardening and other outdoor work for general excavation and digging holes in root-bound or hard soil. The invention of the Pulaski is credited to Ed Pulaski, an assistant park ranger, ranger with the United States Forest Service in 1911. Similar tools were introduced in 1876 by the Collins Tool Company. A tool that serves the same purpose was used in the Alps for over 300 years for planting trees (Wiedehopfhaue) or the dolabra in ancient Rome. Pulaski was famous for taking action to save the lives of a crew of 45 firefighters during the disastrous August 1910 Great Fire of 1910, wildfires in Idaho. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chainsaws
A chainsaw (or chain saw) is a portable handheld power saw that cuts with a set of teeth attached to a rotating chain driven along a guide bar. Modern chainsaws are typically gasoline or electric and are used in activities such as tree felling, limbing, bucking, pruning, cutting firebreaks in wildland fire suppression, harvesting of firewood, for use in chainsaw art and chainsaw mills, for cutting concrete, and cutting ice. Precursors to modern chainsaws were first used in surgery, with patents for wood chainsaws beginning in the late 19th century. A chainsaw comprises an engine, a drive mechanism, a guide bar, a cutting chain, a tensioning mechanism, and safety features. Various safety practices and working techniques are used with chainsaws. History In surgery A "flexible saw", consisting of a fine serrated link chain held between two wooden handles, was pioneered in the late 18th century (–1785) by two Scottish doctors, John Aitken and James Jeffray, for symphysiot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Command Hierarchy
A command hierarchy is a group of people who carry out orders based on others' authority within the group. Military chain of command In a military context, the chain of command is the line of authority and responsibility along which orders are passed within a military unit and between different units. In simpler terms, the chain of command is the succession of leaders through which command is exercised and executed. Orders are transmitted down the chain of command, from a responsible superior, such as a commissioned officer, to lower-ranked subordinate(s) who either execute the order personally or transmit it down the chain as appropriate, until it is received by those expected to execute it. "Command is exercised by virtue of office and the special assignment of members of the Armed Forces holding military rank who are eligible to exercise command." In general, military personnel give orders only to those directly below them in the chain of command and receive orders only f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wildland Firefighter
Wilderness or wildlands (usually in the plural) are Earth's natural environments that have not been significantly modified by human activity, or any nonurbanized land not under extensive agricultural cultivation. The term has traditionally referred to terrestrial environments, though growing attention is being placed on marine wilderness. Recent maps of wilderness suggest it covers roughly one-quarter of Earth's terrestrial surface, but is being rapidly degraded by human activity. Even less wilderness remains in the ocean, with only 13.2% free from intense human activity. Some governments establish protection for wilderness areas by law to not only preserve what already exists, but also to promote and advance a natural expression and development. These can be set up in preserves, conservation preserves, national forests, national parks and even in urban areas along rivers, gulches or otherwise undeveloped areas. Often these areas are considered important for the survival ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrometer
A hair tension dial hygrometer with a nonlinear scale. A hygrometer is an instrument that measures humidity: that is, how much water vapor is present. Humidity measurement instruments usually rely on measurements of some other quantities, such as temperature, pressure, mass, and mechanical or electrical changes in a substance as moisture is absorbed. By calibration and calculation, these measured quantities can be used to indicate the humidity. Modern electronic devices use the temperature of condensation (called the dew point), or they sense changes in electrical capacitance or resistance. The maximum amount of water vapor that can be present in a given volume (at saturation) varies greatly with temperature; at low temperatures a lower mass of water per unit volume can remain as vapor than at high temperatures. Thus a change in the temperature changes the relative humidity. A prototype hygrometer was invented by Leonardo da Vinci in 1480. Major improvements occurred during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire Safety
Fire safety is the set of practices intended to reduce destruction caused by fire. Fire safety measures include those that are intended to prevent wikt:ignition, the ignition of an uncontrolled fire and those that are used to limit the spread and impact of a fire. Fire safety measures include those that are planned during the construction of a building or implemented in structures that are already standing and those that are taught or provided to occupants of the building. Threats to fire safety are commonly referred to as fire hazards. A fire hazard may include a situation that increases the likelihood of a fire or may impede fire escape, escape in the event a fire occurs. Fire safety is often a component of building code, building safety. Those who inspect buildings for violations of the Fire Code and go into schools to educate children on fire safety topics are Fire Department members known as ''Fire Prevention Officers''. The Chief Fire Prevention Officer or Chief of Fire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
