1 Mix the hydrated lime and water with the aggregate before they enter the dryer. 2 Prior
to entering the dryer, ensure the moisture content of the mixture meets the requirements in accordance with Table 401.4.13-2, Marshall and Superpave Plant Mix Properties.
413.5MEASUREMENT and PAYMENT
1 The engineer will measure Hydrated Lime by the short ton [metric ton].
Hydrated Lime incorporated in Level of Control 5 mix will not be measured directly for payment.
2 The department will pay as follows:
Pay Item
Pay Unit
Measure to the Nearest
Pay to the Nearest
Hydrated Lime
TON [t]
0.05 ton [0.05 t]
0.05 ton [0.05 t]
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PORTLAND CEMENT CONCRETE PAVEMENT
414.1DESCRIPTION
1 This section describes the requirements for construction of portland cement concrete
pavement on a prepared sub-grade, base course, or other prepared surface.
DESCRIPTION
1 This section describes the requirements for construction of portland cement concrete
pavement on a prepared sub-grade, base course, or other prepared surface.
414.2MATERIALS
1 Provide materials in accordance with the following:
Material Admixtures Aggregate for Concrete Curing Materials Dowel Bars and Tie Bars Fly Ash Slag Cement Joint Sealer Portland Cement Water
Subsection 801.4 803 802.1 811.2 801.2 801.6 807 801.1 814.1
2 If using fly ash or slag cement, incorporate only pre-approved fly ash or slag cement as
listed in the Materials Testing Manual. Do not use class C fly ash. 3 If using hot-poured elastic sealant, ensure material meets ASTM D 6690, Type IV
WY Modified. 4 Ensure tie bars are epoxy coated with the exception of the bar ends. 5 Ensure dowel supporting units (baskets) are specifically manufactured for this purpose.
Dowel bars may be arc or resistance welded to the basket assemblies at alternating ends of the bars. Welded areas on dowel bars need not be field epoxy coated. Ensure the basket assemblies are manufactured such that the dowel bars do not slip during concrete placement. 6 When specified, provide aggregate in accordance with Subsection 803.62, Polish Resistant
Aggregate.
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Portland Cement Concrete Pavement