Special Districts
ITEMS | OFF-STREET PARKING AND LOADING REQUIREMENTS FOR OVERLAY DISTRICT - CAR PARKING | OFF-STREET PARKING AND LOADING REQUIREMENTS FOR OVERLAY DISTRICT - TRUCK AND LOADING PAVEMENT |
|---|---|---|
SUBGRADE | ||
SUBGRADE | 6-INCH THICK, STABILIZED COMPACTED SUBGRADE. MINIMUM OF 27 PERCENT LIME OR FOR SANDY SOILS CEMENT. | 6-INCH THICK, STABILIZED COMPACTED SUBGRADE. MINIMUM OF 27 PERCENT LIME OR FOR SANDY SOILS CEMENT. |
PREPARED AND TESTED BY GEOTECHNICAL LABORATORY | PREPARED AND TESTED BY GEOTECHNICAL LABORATORY | |
PAVEMENT | ||
THICKNESS | 5-INCH REINFORCED CONCRETE | 6-INCH REINFORCED CONCRETE |
COMPRESSIVE STRENGTH | 3,600 PST | 4,600 PSI |
FLY ASH | MAX OF 15% | MAX OF 15% |
MIN. CEMENT CONTENT | MIN. 5-1/2 SACKS PER CUBIC YARD | MIN OF 6 SACKS PER CUBIC YARD |
REINFORCEMENT SPEC | ||
STEEL SPEC | #3 AT 24 INCH | #4 AT 12 INCH |
JOINT | ||
EXPANSION JOINT | EXPANSION JOINT AT MAJOR INTERSECTIONS AND MAXIMUM 100 FEET | EXPANSION JOINT AT MAJOR INTERSECTIONS AND MAXIMUM 100 FEET |
NO REDWOOD JOINTS | NO REDWOOD JOINT | |
The expansion joints shall have a minimum 1/2" bituminous board with 3/4" inch smooth dowels, greased or capped at 24" inches on center. | The expansion joints shall have a minimum 1/2" bituminous board with 3/4" inch smooth dowels, creased [greased] or capped at 12" inches on center. | |
CONTROL JOINTS | SAWED JOINTS AT 1/4 OF PAVEMENT THICKNESS | SAWED JOINTS AT 1/4 OF PAVEMENT THICKNESS |
MAXIMUM OF 20 FOOT SPACING | MAXIMUM OF 20 FOOT SPACING |
Special Districts
ITEMS | OFF-STREET PARKING AND LOADING REQUIREMENTS FOR OVERLAY DISTRICT - CAR PARKING | OFF-STREET PARKING AND LOADING REQUIREMENTS FOR OVERLAY DISTRICT - TRUCK AND LOADING PAVEMENT |
|---|---|---|
SUBGRADE | ||
SUBGRADE | 6-INCH THICK, STABILIZED COMPACTED SUBGRADE. MINIMUM OF 27 PERCENT LIME OR FOR SANDY SOILS CEMENT. | 6-INCH THICK, STABILIZED COMPACTED SUBGRADE. MINIMUM OF 27 PERCENT LIME OR FOR SANDY SOILS CEMENT. |
PREPARED AND TESTED BY GEOTECHNICAL LABORATORY | PREPARED AND TESTED BY GEOTECHNICAL LABORATORY | |
PAVEMENT | ||
THICKNESS | 5-INCH REINFORCED CONCRETE | 6-INCH REINFORCED CONCRETE |
COMPRESSIVE STRENGTH | 3,600 PST | 4,600 PSI |
FLY ASH | MAX OF 15% | MAX OF 15% |
MIN. CEMENT CONTENT | MIN. 5-1/2 SACKS PER CUBIC YARD | MIN OF 6 SACKS PER CUBIC YARD |
REINFORCEMENT SPEC | ||
STEEL SPEC | #3 AT 24 INCH | #4 AT 12 INCH |
JOINT | ||
EXPANSION JOINT | EXPANSION JOINT AT MAJOR INTERSECTIONS AND MAXIMUM 100 FEET | EXPANSION JOINT AT MAJOR INTERSECTIONS AND MAXIMUM 100 FEET |
NO REDWOOD JOINTS | NO REDWOOD JOINT | |
The expansion joints shall have a minimum 1/2" bituminous board with 3/4" inch smooth dowels, greased or capped at 24" inches on center. | The expansion joints shall have a minimum 1/2" bituminous board with 3/4" inch smooth dowels, creased [greased] or capped at 12" inches on center. | |
CONTROL JOINTS | SAWED JOINTS AT 1/4 OF PAVEMENT THICKNESS | SAWED JOINTS AT 1/4 OF PAVEMENT THICKNESS |
MAXIMUM OF 20 FOOT SPACING | MAXIMUM OF 20 FOOT SPACING |