CLOSE PROGRAM - http://www.columbus.gov/close
Description
This section defines all concrete that is removed or poured that is not at an intersection. When pouring concrete, there is a 90 minute batch time, if a load has exceeded this time it is to be rejected. All concrete is to be tested once per week unless it will be under traffic, then it will have to be tested before the area is opened. Placement of topsoil and seeding and mulching will also be paid for when placing concrete, calculations can be determined by using the Earthwork Calculations Worksheet found in the forms subheading.
Specifications & Supplements
Item 202: Removal of Structures and Obstructions
Item 608: Walks, Curb Rumps, and Steps
Item 609: Curbing, Concrete Medians, and Traffic Islands
Item 630: Traffic Signs and Sign Supports
Item 653: Topsoil Furnished and Place
Item 659: Seeding and Mulching
Standard Drawing 2000: Curb, Straight 18”
Standard Drawing 2010: Combined Curb and Gutter, Type Standard
Standard Drawing 2020: Combined Curb and Gutter, Type Special 8”
Standard Drawing 2030: Combined Curb and Gutter, Type Mountable
Standard Drawing 2160: Driveway Replacement
Standard Drawing 2201: Standard Residential Driveways on Public R/W
Standard Drawing 2300: Sidewalk
Standard Drawing 2301: Brick Sidewalk
Standard Drawing 2320: Pipe Roof Drain
Standard Drawing 2328: Concrete Steps
Standard Drawing 2331: Concrete Median
Standard Drawing 2332: Concrete Bus Pad
Typical Pay Items
Item 202 – Concrete Median Removed (Square Yards)
Item 202 – Curb and Gutter Removed (Linear Feet)
Item 202 – Curb Removed (Linear Feet)
Item 202 – Walk Removed (Square Feet)
Item 604 – Inlet Adjusted to Grade (Each)
Item 608 – Concrete Walk, 4” (Square Feet)
Item 609 – Combination Curb and Gutter, Type Mountable (Linear Feet)
Item 609 – Combination Curb and Gutter, Type Standard (Linear Feet)
Item 609 – Concrete Curb, Straight 18” (Linear Feet)
Item 609 – Concrete Median (Square Yards)
Item 653 – Topsoil Furnished and Placed (Cubic Yards)
Item 659 – Seeding and Mulching (Square Yards)
Forms
Earthwork Calculations
Concrete Agreed Quantity Form
Photos
None