Plan Notes (Design)
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Date | Description |
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08.29.2024 | 550-P__ 3IN EXPANSION JOINT: Install expansion joints consisting of a pre-compressed polymer impregnated self-expanding polyurethane foam joint seal coated with a silicone surface providing a permanent weather tight seal. The joint seal may be:
Follow the manufacturer's recommendation for attaching the expansion joint seal to the concrete and for splicing foam together. Install the membrane sealant material into the joint, positioning it with the manufacturer's recommended recess from the top surface of the concrete. Do not stretch or compress the membrane sealant material. Fabricate and install protection armor angles on each side of the expansion joint as shown in the Sec 20 Details. Galvanize the armor angles according to Section 854.01, "Galvanizing". Splices are permitted. Weld spliced ends. Coat weld splices or damaged coating areas with galvanizing paint according to Section 854.02, "Damaged Galvanized Coatings". Include all work and materials associated with the expansion joint seal and protection armor angles in the contract unit price of "3 IN Expansion Joint." Use with the 3-Inch expansion Joint detail. |
08.29.2024 | 550-P__ CONCRETE SLEEPER SLAB: This work consists of constructing a concrete sleeper slab at the location of an expansion joint in the PCC pavement. Finish the surface of the sleeper slab smooth. Allow the sleeper slab to cure for 24 hours before performing additional work on or adjacent to the slab. Cover the sleeper slab with a double layer of 4 or 6 mil polyethylene sheeting before covering the slab with the concrete roadway. Include all costs for any excavation, removal of existing sleeper slab, aggregate base, reinforcing steel, labor, and equipment in the contract unit price of "Concrete Sleeper Slab". Use with the 3 Inch Expansion Joint detail |
06.27.2024 | 550-P__ CONCRETE PAVEMENT: The development of a maturity curve, as specified in Section 550.04 B, "Mix Design", will not be required. When a maturity curve is not desired. This is for plans designed under the 2020, 2022, and 2023 Standard Specifications only. |
03.28.2019 | 550-P__ STORM SEWER CASTINGS: Install storm sewer castings while the concrete is still in a plastic state and in a manner that does not create additional joints in the pavement, which were not part of the designed joint layout. Install inlet castings that are adjacent to the concrete roadway concurrently with the driving surface paving operation. Install manhole castings that lie within the limits of the concrete pavement with the paving operation. Install castings 1/4 inch to 3/8 inch below the finished pavement surface. If installing a casting after the paving machine has passed, use vibratory methods to consolidate concrete placed or disturbed as part of the casting installation. Include all costs for this work in the price bid for the concrete paving items. Include on all projects with concrete paving that have storm sewer castings within the pavement or curbline. |
Plan Notes (Design):
- Section 100
- Section 200
- Section 300
- Section 400
- Section 500
- Section 600
- Section 700
- Section 800
- Section 900
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