SECTION 924 — ADVANCE WARNING ARROW PANEL — ADVANCE WARNING ARROW PANEL
924.01 Description.
This work includes providing, operating, and maintaining a portable trailer with a mounted flashing arrow unit at the required locations and complying with the currently adopted edition of the MUTCD.
924.02 Materials.
Trailer. Provide a trailer that is a portable, rubber-tired unit. Power Supply. Use a portable flashing arrow unit that is powered by diesel fuel. Equip the generator with battery powered backup. Provide a portable flashing unit with a hardwire capability.
924.03 Construction Methods.
Ensure that the advance warning arrow panel is available for use throughout the duration of the Contract. Position and reposition the panel as shown on the Plans. Perform all maintenance recommended by the manufacturer of the units as required to keep the unit operating properly, including the periodic cleaning of the units. If there is a failure, malfunction, or damage to the unit for any reason, expedite the repair and furnish adequate flaggers or other approved means to provide a safe means for control of traffic until the units are back in service.
924.04 Method of Measurement.
Advance warning arrow panels will be measured by the number of days the unit is deployed according to the Plans and/or as directed by the Engineer.
924.05 Basis of Payment.
The Department will pay for the completed and accepted quantities as follows: Pay Item Pay Unit Advance Warning Arrow Panels DAY The price constitutes full compensation for all labor, materials, and equipment, including the unit itself, first placement thereof, temporary storage, repositioning at different locations, diesel fuel, electric power, batteries, maintenance, and all incidentals necessary to finish the work, complete and accepted. Payment for temporary work is included under SECTION 937.
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