(Subsection 22-9.8c.)
(Subsection 22-9.3)
(Subsection 22-9.8c.)
Local Streets
Bituminous Concrete Surface Course, Mix I-5 1-1/2" Thick
Bituminous Stabilized Base Course, Mix I-2 3-1/2" Thick
Prime Coat on Gravel Base
Gravel Base Course, Soil Aggregate, Gradation Designation I-5 6" Thick (1), (2), (3)
If Required Add:
Subbase, Soil Aggregate, Gradation Designation I-2 or I-3 6" Thick
Collector Streets
Bituminous Concrete Surface Course, Mix I-5 1-1/2" Thick
Bituminous Stabilized Base Course, Mix I-2 (Laid in Two Courses) 4-1/2" Thick
Prime Coat on Gravel Base
Gravel Base Course, Soil Aggregate, Gradation Designation I-5 8" Thick (1), (2), (3)
If Required Add:
Subbase, Soil Aggregate, Gradation Designation I-2 or I-3 8" Thick
Parking Areas and Aisles
Bituminous Concrete Surface Course, Mix I-5 1-1/2" Thick
Bituminous Stabilized Base Course, Mix I-2 2" Thick
Gravel Base Course, Soil Aggregate, Gradation Designation I-5 4-1/2" Thick (1), (2)
Notes:
(1) Bituminous stabilized base course may be substituted for gravel base course on a one (1") to three (3") inch ratio.
(2) If subgrade is approved as adequate by the engineer, gravel base course may be completely eliminated and bituminous stabilized base course may be substituted on a one (1") to three (3") inch ratio.
(3) Gravel base course may be reduced to three (3") inch minimum if subbase is provided.
(4) Subbase may be required depending on subgrade soils, ground water elevations and other variables.
(5) Portions of parking areas and aisles likely to be subjected to significant heavy truck traffic shall meet the standards for local streets. Parking areas and aisles serving a total development of less than twenty (20) parking spaces with good subgrade soil conditions may utilize the following:
Bituminous Concrete Surface Course, Mix I-5 2" Thick
Gravel Base Course, Soil Aggregate, Gradation Designation I-5 6" Thick (1), (2)
(Subsection 22-9.8c.)
IES Lighting Handbook definitions:
a. Area Classification:
1. COMMERCIAL shall mean that portion of a municipality in a business development where ordinarily there are large numbers of pedestrians during business hours.
2. INTERMEDIATE shall mean that portion of a municipality often characterized by a moderately heavy nighttime pedestrian activity such as in blocks having libraries, community recreation centers, large apartment buildings or neighbor-hood retail stores.
3. RESIDENTIAL shall mean a residential development, or a mixture of residential and commercial establishments, characterized by a few pedestrians at night. This definition includes areas with single family homes, townhouses and/or small apartment buildings.
b. Activity Level:
1. HIGH ACTIVITY shall mean major league athletic events cultural or civic events, and major region-al shopping centers.
2. MEDIUM ACTIVITY shall mean fast food facilities, area shopping centers, hospital parking areas, transportation parking (airports, etc.) cultural, civic or recreational events, and residential complex parking.
3. LOW ACTIVITY shall mean local merchant parking, industrial employee parking, educational facility parking.
c. Bikeway Classification:
1. TYPE A BIKEWAY shall mean a strip within or adjacent to a public roadway or shoulder, used for bicycle travel.
2. TYPE B BIKEWAY shall mean an improved strip identified for public bicycle travel and located away from a roadway or its adjacent sidewalk system.
(Subsection 22-9.8d.)
Class "A" - 1,000 gpm or greater and water mains of ten (10") inches and greater --- green caps and bonnets
Class "B" - Greater than 500 gpm but less than 1,000 gpm and water mains of at least eight (8") inches but less than ten (10") inches --- orange caps and bonnets
Class "C" - 500 gpm or less and water mains of at least six (6") inches but less than eight (8") inches --- red caps and bonnets
Barrels - All fire hydrants shall be chrome yellow or equivalent, and all yellow paint shall be of "traffic yellow".
(Subsection 22-9.8f.)
(Subsection 22-9.8f.)
