Full Answer
What are the classification of water treatment facilities?
This classification is intended for primary, secondary, and advanced treatment facilities with or without nutrient removal. Treatment processes may include biological, chemical, and physical treatment. This classification does not apply to drinking water treatment and distribution facilities.
What is the occupancy classification in a building code?
The rest of the codebook uses the occupancy classification to organize requirements like allowable building height, appropriate types of construction as well as occupant safety requirements such as means of egress, fire protection systems, fire rated wall separations and devices.
What are the potential occupancy classifications for the IBC institutional subcategory?
The table below shows the potential NFPA occupancy based on the IBC institutional subcategory. The residential occupancy group in the IBC consists of four different categories: R-1, R-2, R-3, and R-4. These subcategories are based on anticipated occupant characteristics and there are similar occupancy classifications found in NFPA 101/5000.
What are the different types of occupancy classifications used by NFPA?
While the majority of the NFPA developed codes and standards use occupancy classifications consistent with the Life Safety Code, including NFPA 5000, Building Construction and Safety Code, other organizations’ codes and standards may differ.
What is considered part of primary occupancy?
Spaces used within a place of religious worship that provide such day care services during the religious function shall be classified as part of the primary occupancy. Facilities that have 5 of less children that receive such day care services shall be classified as part of the primary occupancy.
What is a group F occupancy?
A group F occupancy is a use of a building that involves assembling, disassembling, fabricating, finishing, manufacturing, packaging, repair, and processing operations that would not be otherwise classified as a Group H or Group S occupancy.
What is Chapter 3 of the IBC?
Chapter 3 of the International Building Code (IBC) set s the requirements of how to identify a buildings occupancy characteristics based on how a space or spaces are used within a building.
What is improperly classifying a building or space risk?
Improperly classifying a building or space risks over- or under-applying necessary code requirements, resulting in buildings lacking fire and life safety features, or containing additional fire and life safety features that are not required by the Code. While the majority of the NFPA developed codes and standards use occupancy classifications ...
How old do you have to be to be a NFPA 101 occupant?
However, when you look more closely at Chapter 16 and 17 of NFPA 101 you find that occupancies in which the primary purpose is education for children 30 months of age or older must comply with the educational occupancy requirements. It should be noted that prior to the 2021 Edition, the age was 24 months.
Is IBC a business occupancy?
Although not a separate occupancy classification, the IBC does have a definition for “Ambulatory Care Facility” which closely resembles the NFPA ambulatory health care occupancy. Per the IBC, these types of facilities would be considered business occupancies.
Is a childcare facility an educational occupancy?
A childcare facility with more than 5 but less than 100 clients two and a half years of age or younger, and located on the level of exit discharge, is classified as an educational occupancy per the IBC.
Is there an occupancy group for barns?
There is no equivalent in the NFPA occupancy classification. In the IBC, this group is used for structures such as barns, sheds, and towers. While there is no separate occupancy group for these in the NFPA classifications, these structures would still be assigned an occupancy classification.
What is occupancy classification?
The occupancy classifications are grouped primarily based on their relative fire hazard and life safety properties such as how many people will be in the area, are there hazardous materials or manufacturing, and are people sleeping, cooking, living etc.
Why is it important to determine the occupancy classification of a building?
This is very important because each classification has specific Dos, Don’ts, and regulations specific to the classification and groups. The code uses Occupancy Classifications, which represent ...
What is a mixed occupancy building?
Buildings, such as a mall (with restaurants, shops, and maybe even a hotel) that have more than one occupancy group intended are called mixed occupancy buildings. Section 508 of the IBC has guidelines on Mixed Use Buildings and establishes guidelines for allowable height, area of the building, and separation.
What is institutional group I occupancy?
Institutional Group I occupancy includes, among others, the use of a building or structure, or a portion thereof, in which people are cared for or live in a supervised environment, having physical limitations because of health or age are harbored for medical treatment or other care or treatment, or in which people are detained for penal or correctional purposes or in which the liberty of the occupants is restricted. The codebook further breaks down Group I into smaller subgroups, I-1 through I-4.
What is group E occupancy?
Educational Group E occupancy includes, among others, the use of a building or structure, or a portion thereof, by six or more persons at any one time for educational purposes through the 12th grade.
Is a room considered a separate occupancy?
A room or space used for assembly purpose s that is associated with a Group E occupancy is not considered a separate occupancy. Accessory religious educational rooms and religious auditoriums with occupant loads of less than 100 per room or space are not considered separate occupancies.
What is a DOIC in WWTP?
The Designated Operator-in-Charge (DOIC) is a certified operator appointed by the CPO to be responsible for the overall operation of a WWTP, including compliance with the applicable waste discharge requirements when the CPO is unable to carry out the responsibilities of the position. The DOIC reports directly to the CPO.
Why is sewage treatment important?
The treatment of domestic waste (sewage) is vital to maintain the quality of California’s ground water and water ways. Wastewater Treatment Plants (WWTP) are crucial to ensuring that raw sewage is treated appropriately before the resulting treated effluent is discharged to land or water.
Can a Class I WWTP be exempt?
Some Class I WWTPs may qualify for an exemption, meaning a certified operator would not be required to operate the plant. The WWTP shall be granted an exemption only if the WWOCP determines that the WWTP could not, due to operator error, violate water quality objectives. For more information on applying for an Exemption, please visit the following website
What is occupancy classification?
Occupancy classification is the formal designation of the primary purpose of the building, structure or portion thereof. Structures shall be classified into one or more of the occupancy groups specified in this section based on the nature of the hazards and risks to building occupants generally associated with the intended purpose ...
What is group occupancy?
Assembly Group A occupancy includes, among others, the use of a building or structure, or a portion thereof, for the gathering of persons for purposes such as civic, social or religious functions; recreation, food or drink consumption or awaiting transportation.
What is a R-3 sprinkler system?
A facility with five or fewer persons receiving custodial care shall be classified as Group R-3 or shall comply with the International Residential Code provided an automatic sprinkler system is installed in accordance with Section 903.3.1.3 or Section P2904 of the International Residential Code.
What is Residential Group R?
Residential Group R includes, among others, the use of a building or structure, or a portion thereof, for sleeping purposes when not classified as an Institutional Group I or when not regulated by the International Residential Code . Group R occupancies not constructed in accordance with the International Residential Code as permited by Sections 310.4.1 and 310.4.2 shall comply with Section 420.
What is an I-3 facility?
Institutional Group I-3 occupancy shall include buildings and structures that are inhabited by more than five persons who are under restraint or security. A Group I-3 facility is occupied by persons who are generally incapable of self-preservation due to security measures not under the occupants’ control. This group shall include, but not be limited to, the following:
What is an institution group I-2?
Institutional Group I-2 occupancy shall include buildings and structures used for medical care on a 24-hour basis for more than five persons who are incapable of self-preservation. This group shall include, but not be limited to, the following:
What is a H-2?
Buildings and structures containing materials that pose a deflagration hazard or a hazard from accelerated burning shall be classified as Group H-2. Such materials shall include, but not be limited to, the following:
What is occupancy classification?
Occupancy classification is the formal designation of the primary purpose of the building, structure or portion thereof. Structures shall be classified into one or more of the occupancy groups listed in this section based on the nature of the hazards and risks to building occupants generally associated with the intended purpose ...
What is group occupancy?
Assembly Group A occupancy includes, among others, the use of a building or structure, or a portion thereof, for the gathering of persons for purposes such as civic, social or religious functions; recreation, food or drink consumption or awaiting transportation.
What is a R-3 sprinkler system?
A facility with five or fewer persons receiving custodial care shall be classified as Group R-3 or shall comply with the International Residential Code provided an automatic sprinkler system is installed in accordance with Section 903.3.1.3 or Section P2904 of the International Residential Code.
What is an I-3 facility?
Institutional Group I-3 occupancy shall include buildings and structures that are inhabited by more than five persons who are under restraint or security. A Group I-3 facility is occupied by persons who are generally incapable of self-preservation due to security measures not under the occupants’ control. This group shall include, but not be limited to, the following:
What is an institution group I-2?
Institutional Group I-2 occupancy shall include buildings and structures used for medical care on a 24-hour basis for more than five persons who are incapable of self-preservation. This group shall include, but not be limited to, the following:
What is the International Residential Code for sprinkler systems?
Care facilities for five or fewer persons receiving care that are within a single-family dwelling are permitted to comply with the International Residential Code provided an automatic sprinkler system is installed in accordance with Section 903.3.1.3 or Section P2904 of the International Residential Code.
What is Residential Group R?
Residential Group R includes, among others, the use of a building or structure, or a portion thereof, for sleeping purposes when not classified as an Institutional Group I or when not regulated by the International Residential Code.
Group A Occupancy – Assembly
- What is a Group A Occupancy?
A group A assembly occupancy is a use where people gather for the purpose of civic, social, religious function, recreation, food/drink consumption, or waiting for transportation.
Group B Occupancy – Business
- What is a Group B Occupancy?
A group B business occupancy is a use of a building that functions as an office or a professional or a service type transaction.
Group E Occupancy – Educational
- What is a Group E occupancy?
A Group Eoccupancy is a use of a building where six or more persons at any one time occupy a space for educational purposes through the 12th grade. Day Care Facilities are also classified under Group E. This includes spaces that are occupied by more than five children that are older t…
Group F Occupancy – Factory and Industrial
- What is a Group F occupancy?
A group F occupancy is a use of a building that involves assembling, disassembling, fabricating, finishing, manufacturing, packaging, repair, and processing operations that would not be otherwise classified as a Group H or Group S occupancy.
Group H Occupancy – High Hazard
- What is a Group H occupancy?
A group H occupancy is a use that involves the manufacturing, processing, generation or storage of materials that can constitute a physical or health hazard. Group H occupancies are classified into 5 high hazard areas that identify the type of hazard for each group. These 5 areas are as foll…
Group I Occupancy – Institutional
- What is a Group I occupancy?
A group I occupancy is a use in which care or supervision is provided to people who are or are not capable of self-preservation without physical assistance or in which people are detained for penal or correctional purposes or in which the liberty of the occupants is restricted.
Group M Occupancy – Mercantile
- What is a Group M occupancy?
A Group Moccupancy is a use that involves the display and sale of merchandise, stocking of goods, and is accessible to the public.
Group R Occupancy – Residential
- What is a Group R occupancy?
A group R occupancy is a use of a building or structure intended for sleeping purposes when not classified as a Group I or when not regulated by the International Residential Code (IRC).
Group S Occupancy – Storage
- What is a Group S occupancy?
A group S occupancy involves a building that is used for storage purposes. The code does clarify that a space less than 100 square feet used for the purpose of storage and that is accessory to another occupancy shall be classified as part of that occupancy.
Group U Occupancy – Utility and Miscellaneous
- What is a Group U occupancy?
A Group Uoccupancy involves a building or structure that is used as an accessory or miscellaneous use not classified as any other specific occupancy. This includes but is not limited to the following examples: 1. Agricultural buildings 2. Aircraft hangers accessory to a one or tw…