Gv't & Regulatory Requirements & Permit Flashcards
incentive zoning
encourages private developers to provide amenities for public use in exchange for opportunity to build larger or taller structures on site
Zoning
uniform standards of construction originating in NYC in 1916 to protect the health, welfare, and safety of people; regulates the use of land, light, air, and open space while protecting property values & protecting against nuisances (factories in residential areas), undesirable businesses, and dangers
nonconforming use
building is no longer permitted by current zoning ordinance, typically allowed to remain as long as not unsafe
conditional use
building permitted in an area that it is not zoned for because of benefit to public (school in residential area)
variance
applied for by owner on private site to ask to deviate from an ordinance order to avoid hardship
spot zoning
change in zoning ordinance for particular area
ordinance
municipal law
setbacks
required open space measured between property line & face of building; used to preserve light, air, and spaciousness
building line
utilized by communities principally to achieve planned street patterns; insure buildings not erected in bed of projected streets or potential street widenings
easements
legal right of government or another land owner to use one’s property for a specific purpose
scenic easements
prevents development that upsets scenic view for public
prescriptive code
building code that specifies techniques, materials, and methods to be used; cut and dry, easy to administer by official
performance code
building code that describes functional requirements, but leaves method up to the designer
fire resistance
values for how long a separation can resist passage of fire; stated in terms of hours, can be increased with use of sprinklers
flame spread rating/smoke developed ratings
measures amount of flame and smoke a material generates (carpet, fabrics, etc.)
area of refuge
location designed to hold occupants when evacuation is not safe or possible; steady supply of outside air, fire protection, electrical integrity/emergency lighting; two way communication/call box that is 24 hour manned or outside line
car rate & lights
750+ cars an hour (traffic light); 3,000+ grade separate required
max length of block
1,600’
cul de sacs max
400’ w/ 80’ turn around
2 lane highway w/ 9’-0” shoulder
40’-0” - 42’-0”
typical surface streets width, curb, radii
width: 11’-0” - 12’-0” wide; 6” concrete curb & gutter; 4” roll curb or gravel; 12” min curb radii at minor, 50” curb radii at major streets; landscape strips, 7’ w/ trees or 4’ wide w/ groundcover
parking space dimensions
9’-0” x 18’-0” or 20’-0” long; accessible 8’-0” wide with alley access 5’-0” wide for cars or 8’-0” wide for vans
sf/car in lot
290
recommended sf of parking for retail
3,000-4,000 sf of parking for every 1,000 of shopping space; 20” clearance between cars, 12’-0” wide circulation aisle; 90 degree parking most efficient, two way traffic, difficult to manuever