the length of a pile point.
2 When the total driven quantity of piling installed is less than the total contract quantity,
the department will pay the difference by the invoice price of the material and the transportation cost. Excess piling remains the property of the contractor. 3 If required by the engineer, he or she will measure piling installed in excess of the total
contract quantity for payment. 4 The department will pay as follows:
Pay Item
Pay Unit
Measure to the Nearest
Pay to the Nearest
Pile Splices Predrilled Holes Steel Piling HP ×
EA [Ea] FT [m] FT [m]
EA [Ea] 0.1 ft [0.05 m] 0.1 ft [0.05 m]
EA [Ea] FT [0.5 m] FT [0.5 m]
Steel Sheet Piling (SM )
SF [m2]
0.1 ft [0.05 m]
SF [0.1 m2]
439
Concrete Barrier
505.1DESCRIPTION
1 This section describes the requirements for constructing concrete bridge barrier, bridge
median barrier, median barrier, and shoulder barrier.
505.2MATERIALS
1 Provide materials in accordance with the following:
Material
Subsection
Admixtures Aggregate
801.4 803
Curing Materials Fly Ash Grout Portland Cement Reinforcing Steel Water
802.1 801.2 819.1 801.1 811.1 814.1
2 Provide and install delineation as specified.
505.3EQUIPMENT
1 Ensure that equipment meets the following requirements:
Equipment
Subsection
Batch Plant Mixers Placing and Finishing Equipment
513.3.1 513.3.2 513.3.3
2 Use steel forms.
505.4CONSTRUCTION
505.4.1 General 1 Use class A concrete in accordance with Subsection 513.4.4, Mix Design.
440
Concrete Barrier