TRAFFIC -BOUND SURFACE COURSE 402.05
401.05 Method of Measuremen T — Vacant
401.06 Basis of Payment — Vacant
TRAFFIC -BOUND SURFACE COURSE
402.01 Description
This work consists of constructing a surface course of hard and durable particles of sand, gravel, mine chats, crushed stone, or disintegrated granite and placing the surface course material on a prepared subgrade.
402.02 Materials
Provide aggregate materials in accordance with Subsection 703.05, “Aggregates for Traffic Bound Surface Course.”
402.03 Equipment — Vacant
402.04 Construction Methods
B.Shaping and Maintenance Shape and compact as directed by the R esident Engineer if placing material adjacent to the roadway. Correct irregularities, such as holes, ruts, waves, and undulations, with material from the working windrow on the subgrade. Continue shaping the surface material until it is compacted and free of irregularities. Place the surface course material to the elevations shown on the Plans. Remove excess material and stockpile at a location approved by the Resident Engineer.
C.Traffic Control Unless otherwise specified, avoid closing the road to traf fic. Minimize interference with traffic. Maintain warning signs and lights to safeguard against traffic accidents. Place windrows or piles of surface course material on the shoulders and off the traveled roadway at the end of the workday.
402.05 Method of Measurement
For each material quantity of the relevant traffic -bound surface course pay item, the Resident Engineer will deduct the weight of moisture that is in excess of 5 percent of the oven -dry weight.
403.02 Chip Seal
402.06 Basis of Payment
The Department will pay for each pay item at the contract unit price per the specified pay unit as follows: Pay Item: Pay Unit:
A.TRAFFIC BOUND SURFACE COURSE TYPE A Ton [Metric Ton]
B.TRAFFIC BOUND SURFACE COURSE TYPE B Ton [Metric Ton]
C.TRAFFIC BOUND SURFACE COURSE TYPE C Ton [Metric Ton]
D.TRAFFIC BOUND SURFACE COURSE TYPE D Ton [Metric Ton]
E.TRAFFIC BOUND SURFACE COURSE TYPE E Ton [Metric Ton]
F.TRAFFIC BOUND SURFACE COURSE TYPE F Ton [Metric Ton] SECTION 403 CHIP SEAL
403.01 Description
This work consists of constructing a single or double surface treatment of aggregates and bituminous materials.
403.02 Materials
Provide materials in accordance with the following sections: Material: Section: Cover Aggregates 703.04 Bituminous Prime 708 Bituminous Binder 708.03 Use the following aggregates for surface treatments unless otherwise specified. For single bituminous surface treatments, use: Cover Aggregate No. 2, Cover Aggregate No. 3, Cover Aggregate No. 3C, Precoated Aggre gates, or Light Weight Cover Aggregates (LWCA). For double bituminous surface treatments, use: Cover Aggregate No. 1, and Cover Aggregate No. 2.
Referenced in this section
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Source: Oklahoma Standard Specifications for Highway Construction, 2019 Edition. Pages 225–225 of 935. View official source ↗