Sampling

The Contractor shall provide for the approval of the Engineer samples of all the construction materials and manufactured items required for the Permanent Works, if ordered, all samples rejected by the Engineer shall be removed from the Site. All approved items shall be stored on the Site by the Contractor for the duration of the Contract under conditions which will prevent deterioration of the approved sample. Any material or manufactured item subsequently delivered to the Site for incorporation in the Permanent Works shall be at least equal to the approved sample.