Trial Area. The Contractor shall demonstrate the ability to produce and place microsurfacing by successfully placing a trial mix over an area 100 m long and one wide prior to full production of the work.
Trial Area. 7.1.1. All Operators shall be required to operate in all Full-service Boroughs and their vehicles will also be permitted to travel through all Ride-through Boroughs. The list of trialling Boroughs may change over time, and Operators’ operations will need to change to reflect any increase or decrease in the scope of the Trial.
Trial Area. The Contractor shall arrange for a trial area of bituminous concrete to be laid in an area to the required thickness using the plant and methods to be used for the permanent surfacing to the full width normally produced by the plant and not less than 50 metres long. Samples shall be taken and tested in accordance with the relevant clauses of Section 1 from a representative part of the road base, base course, and surfacing where directed by the Project Xxxxxxx.Xx case the trial lay fails to meet the design standards, the mix and/or workmanship shall be adjusted and new trial lays repeated until a satisfactory and Specification complying layer is achieved, all to the expense of the Contractor. At the risk of the Contractor the trial area may be laid as part of the permanent work. In that case any layer proved by tests to be defective shall be removed by the Contractor at his own cost. The Contractor shall allow for the cost of complying with the above in his tender.
