DESCRIPTION
280.20: General
This work shall consist of the construction of waterways in accordance with these specifications and in close conformity with the lines and grades shown on the plans or established by the Engineer. MATERIALS
280.40: General
Materials shall meet the requirements specified in the following Subsections of Division III , Materials. Gravel Borrow ............................................................................................................................... M1.03.0 Type b Hot Mix Asphalt ............................................................................................................................ M3.07.00 Cement Concrete .......................................................................................................................... M4.02.00 Preformed Expansion Joint Filler .......................................................................................... M9.14.0 Welded Steel Wire Fabric ......................................................................................................... M8.01.2 Load Transfer Assembly ........................................................................................................... M8.14.0 Lubricant ......................................................................................................................................... M8.14.0 CONSTRUCTION METHODS
280.60: General
(See 140.60: General).
The gravel may be placed in one layer and compacted (See 401.60: Gravel Sub -base ).
280.61: Hot Mix Asphalt Waterways
Bituminous mixture shall be spread in two courses on the prepared gravel base and compacted by tamping or rolling. II.74 202 4 Edition 280.62: Cement Concrete Paving (Waterways) The cement concrete shall be mixed, placed, finished, protected and cured in conformity with requirements of Subsection 901: Cement Concrete, except that consolidation of the cement concrete in paved waterways may be accomplished by rodding, without vibration. COMPENSATION
280.80: Method of Measurement
The actual area of the exposed surfaces will be measured on paved waterways.
280.81: Basis of Payment
The paving of waterways, together with the construction of a gravel foundation, fine grading and compacting, will be paid for at the contract unit price per square yard, respectively, under the item for Hot Mix Asphalt or Cement Concrete Paving, complete in place. Excavation (except rock) will be paid for at the contract unit price per cubic yard under the item for Class A Trench Excavation as specified in 140.81: Basis of Payment. Rock Excavation will be paid for at the contract unit price per cubic yard under the item for Class B Rock Excavation if not already paid for under previous rock excavation.
280.82: Payment Items
280. Hot Mix Asphalt Waterway ...................................................................................... Square Yard 281. Cement Concrete Paving (Waterway) ................................................................ . Square Yard II.75 202 4 Edition
WATERWAYS in other states
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