MODULE 1 - REVISED IRR OF THE NBC (PD 1096) Flashcards
REVISED IRR OF THE NBC EFFECTIVITY DATE
May 1, 2005
All on-site work done from site preparation, excavation foundation, assembly of all the components and installation of utilities and equipment of buildings/structure
CONSTRUCTION
Installation in place of components of a building/structure
ERECTION
Any new construction which increases the height or area of an existing building/structure
ADDITION
Construction in a building/structure involving changes in the materials used, partitioning, location/size of openings, structural parts, existing utilities, and equipment but does not increase the overall area thereof
ALTERATION
Physical change made on a building/structure to increase its value, utility, and/or to improve its aesthetic quality
RENOVATION
Remedial work done on any damaged or deteriorated portions of a building structure to restore its original conditions
REPAIR
Change in the use or occupancy of a building/structure or any portion/s thereof which has different requirements
CONVERSION
Transfer of any building/structure or portions thereof from its original location or position to another
MOVING
Systematic dismantling or destruction of a building/structure, in whole or in part
DEMOLITION
Secondary building/structure located within the same premises
ANCILLARY BUILDING STRUCTURE
BUILDING OFFICIAL
- Charged with the duties of issuing building permits
- Allowed to enter any building or its premises at all reasonable times
- May order the work stopped or order discontinuance of occupancy or use
Building official shall order its repair, vacation, or demolition
DANGEROUS BUILDING (NUISANCE OR RUINOUS)-
CHARACTERISTICS OF DANGEROUS BUILDING
- Structural hazards
- Fire hazards
- Unsafe electrical wiring
- Unsafe mechanical installation
- Inadequate sanitation/plumbing and health facilities
- Architectural deficiency
THREE TYPES OF PERMIT
- Building Permit
- Ancillary Permit
- Accessory Permit
Written authorization granted by the building official to an applicant allowing him to proceed with the construction
BUILDING PERMIT
ANCILLARY PERMIT
- Architectural permit
- Civil/Structural permit
- Electrical permit
- Mechanical permit
- Sanitary permit
- Plumbing permit
- Electronics permit
Issued by the building official for accessory parts of the project with very special functions or use which are indicated in the plans and specifications that accompany the building permit application
ACCESSORY PERMIT
ACCESSORY PERMIT
Issued by the building official for activities being undertaken prior to or during the processing of the building permit
(ground preparation, excavation, encroachment of foundation to public area, fencing, etc)
BUILDING PERMIT EXEMPTIONS
- Minor construction
- Repairs
BUILDING PERMIT FEES - BASES FOR COMPUTING
- Type of occupancy
- Cost of construction
- Area
- Height
BUILDING PERMIT FEES - EXEMPTIONS
Public Buildings
TYPES OF CONSTRUCTION - TYPE 1
Wood construction
TYPES OF CONSTRUCTION - TYPE 2
Wood with 1-hr fire-resistive materials
TYPES OF CONSTRUCTION - TYPE 3
Masonry and wood; incombustible construction for exterior walls
(1 HR)
TYPES OF CONSTRUCTION - TYPE 4
Steel, iron, concrete, masonry; incombustible construction for walls, ceilings, and permanent partitions
(1 HR)
TYPES OF CONSTRUCTION - TYPE 5
Structural elements of steel, iron, concrete or masonry; building shall be fire-resistive
(4 HRS)
PLANS AND SPECIFICATIONS NOT REQUIRED FOR:
- Traditional indigenous family dwellings; of native materials, cost not exceeding 15,000
- Single detached dwelling up to 20 sq.m.
- One year from date of issue
- Suspension/abandonment of construction for 120 days
VALIDITY
- Issues in plans and specifications
- Incorrect or inaccurate data supplied
- Non-compliance with NBC and IRRs
NON-ISSUANCE, SUSPENSION, AND REVOCATION
PERMIT REQUIREMENTS: OCT
Original Certificate of Title
PERMIT REQUIREMENTS: TCT
Transfer Certificate of Title
LIABILITY CLAUSE: ARTICLE 1723 OF THE CIVIL CODE
The engineer or architect who drew up the plans and specifications for a building is liable for damages if within fifteen years from the completion of the structure the same should collapse by reason of a defect in those plans and specifications, or due to the defects in the ground.
FIRE ZONES
Areas within which only certain types of buildings are permitted to be constructed based on their use or occupancy, type of construction, and resistance to fire
- Buildings are permitted w/o fire resistivity measures
- Often in country sides or rural areas
- Commercial and industrial structures sparsely constructed
- clustered in small groups
- All types of construction allowed
NON-FIRE RESTRICTIVE ZONES
- Bldgs. are permitted with fire resistivity measures
- Walls of at least 2-hr fire resistivity
- 1-hr fire resistivity throughout for suburban areas
- T1 not allowed
FIRE RESTRICTIVE ZONES
- Highly fire-resistive or non-combustible structures or construction materials
- 3 to 4-hr fire resistivity throughout
- T1, T2, T3 not allowed
HIGHLY FIRE RESTRICTIVE ZONES
WHAT BLDG/STRUCTURE IS CONSIDERED TO BE HIGHLY RESTRICTIVE FIRE ZONE
- If the bldg/structure is located PARTLY in one fire zone and PARTLY in another
- More than 1/3 of its area is located in such zone
The degree to which a material can withstand fire
FIRE-RESISTIVE RATING
Length of time (in hours) a material can withstand being burned
TIME PERIOD RATING
Classification of construction according to their fire-retardant or flame-spread ratings
FIRE-RESISTIVE STANDARDS
Duties:
- Policy making
- Memorandum circulars
- Prescription of fees
- Appointment of building officials in all municipalities
DPWH SECRETARY
FEES
The DPWH Secretary prescribes the fees, the building officials collects the fees
WHO WILL BE LIABLE IF THE BLDG COLLAPSES DUE TO DEFECTS IN CONSTRUCTION AND/OR USE OF INFERIOR MATERIALS
Contractor and construction supervisor
OCCUPANCY VS. ZONING
Occupancy - assigned to buildings
Zoning - assigned to lands
ZONING
R - Residential
C - Commercial
GI - General institutional
I - Industrial
UTS - Utility, Transportation, Services
SPE - Special
OCCUPANCIES
A - Residential dwellings
B - Residentials, hotels, apartments
C - Education and recreation
D - Institutional
E - Business and mercantile
ZONING - PRE
Park, Recreation, and entertainment
ZONING - CUL
Cultural
ZONING - A
Agricultural
ZONING - AI
Agroindustrial
ZONING - PUD
Planned Unit Development
(A - RESIDENTIAL DWELLINGS)
A1 INCLUDES …
A1 - Residential bldg exclusive use of single family occupants
(A - RESIDENTIAL DWELLINGS)
A2 INCLUDES …
A2 - Exclusive use of non-leasing occupants not exceeding 10 persons
Occupancies shall be multiple dwelling units including boarding or lodging houses, hotels, apartment bldgs, row houses, convents, monasteries, and other similar buidling each of which accommodates more than 10 persons
B - RESIDENTIALS, HOTELS, APARTMENTS
Occupancies shall be bldg used for school or day-care purposes not classified in Group H or I occupancies
C - EDUCATION AND RECREATION
(D - INSTITUTIONAL)
D1 INCLUDES …
Institutions where personal liberties are restrained (mental hospitals, jails, prisons, etc)
(D - INSTITUTIONAL)
D2 INCLUDES …
Institutions for the care of non-ambulatory patients and children under kindergarten age; similar buildings each accommodating more than 5 persons
(D - INSTITUTIONAL)
D3 INCLUDES …
Institutions for ambulatory patients and homes for children over kindergarten age
(E - BUSINESS & MERCANTILE)
E1 INCLUDES …
No work done except exchange of parts and maintenance requiring no open flame, welding, or the use of highly flammable liquids (gasoline filling station, storage garages)
(E - BUSINESS & MERCANTILE)
E2 INCLUDES …
Wholesale and retail stores, office buildings, and dining establishments
(E - BUSINESS & MERCANTILE)
E2 INCLUDES …
Aircraft hangars and open parking garages
(F - LIGHT INDUSTRIAL)
F INCLUDES …
- Light industrial
- Ice plants, power plants, cold storage, pumping plants, creameries, etc using incombustible and non-explosive materials
(G - STORAGE AND HAZARDOUS)
G1 INCLUDES …
Medium industrial, storage of highly flammable materials
(G - STORAGE AND HAZARDOUS)
G2 INCLUDES …
Medium industrial, storage of flammable materials: dry cleaning plants, paint stores, spray-painting rooms
(G - STORAGE AND HAZARDOUS)
G3 INCLUDES …
Combustible fibers are generated; wood-working establishments
(G - STORAGE AND HAZARDOUS)
G4 INCLUDES …
Repair garages and engine manufacturing
(G - STORAGE AND HAZARDOUS)
G5 INCLUDES …
Aircraft repair hangars
H - ASSEMBLY FOR LESS THAN 1000
H1 - Assembly bldg with a stage less than 1000
H2 - w/o a stage - 300 or more
H3 - w/o a stage - less than 300
Any assembly bldg with a stage and an occupant load of 1000 or more in the bldg
I - ASSEMBLY FOR 1000 OR MORE
J - ACCESSORY
J1 - Agricultural structures
J2 - Carports, garages, fences, towers, and pools
J3 - Stages, courts, tombs, mausoleums, zoos, and banks
THE BUILDING ADHERES TO THE STRICTER REQUIREMENTS
Rule of Thumb
LAND DEVELOPMENT OR REDEVELOPMENT SCHEMES FOR A NEW PROJECT WHICH HAS A CDMP
EX. BGC
PUD or Planned Unit Development
CDMP
COMPREHENSIVE DEVELOPMENT MASTERPLAN
- Low rise
- Low to high intensity agroindustrial activity
- Offices and facilities for agroindustrial education and research
AI or AGROINDUSTRIAL
- Low to medium rise
- Low to high intensity agri activity
- Farms, offices, facilities for agri research and farming
AGRICULTURAL
- Community to national level of use or occupancy
- Low rise to medium rise
CUL or CULTURAL
- Low rise to medium rise
- Recreational functions related to educational uses
PRE or PARKS, RECREATION, ENTERTAINMENT
- Other vertical facilities not yet mentioned
- Cemeteries, memorial parks
SPE or SPECIAL
- Utilitarian, functional uses
- Transport terminals, intermodals, depot
- Telcos, waste management facilities
UTS or UTILITIES, TRANSPORTATION, SERVICES
- Light industrial use
- Sprawling
- Low-intensity manufacturing
I1 or INDUSTRIAL
- Community to national level of institutional use
- Education/Recreation
- Medical/Government
GI or GENERAL INSTITUTIONAL
- Metropolitan commercial
- Metropolitan in scale
- Very high intensity trade
- Medium to high rise bldg
- Large to very large shopping malls
C3 or COMMERCIAL
- Medium commercial
- City or municipal in scale
- Medium-rise buildings
- Medium to high intensity rate
- Shopping centers
C2 or COMMERCIAL
- Light commercial
- Neighborhood to community in scale
C1 or COMMERCIAL
- High density residential zone
- Medium to high-rise condominium
R5
- Low rise townhouses for multiple family dwellings
- Structures on an individual lot
R4
Rowhouses 1-2 storeys high
BASIC R3
Medium-rise multilevel structure 6-12 storeys high
MAXIMUM R3
- Single attached, duplex, or multi-level buildings
- Medium density residential zone
R2
Single attached or duplex, 1-3 floors
BASIC R2
Low rise multi-level bldg, 3-5 floors
MAXIMUM R2
- Low density residential zone
- Single family and single detached dwellings
R1