MIX DESIGN. Immediately upon the receipt of the award of the contract, the Contractor shall inform the Engineer-in- charge the exact location of the sources of materials which he proposes to use and get the materials approved. The mix with the actual approved materials to be used shall be got designed by the Contractor in an approved laboratory chosen by BHEL and got approved by the Engineer-in-charge. These proportions shall be used so long as the materials continue to be the same quality and from the same sources. If during the progress of work, the Contractor wishes to change the materials, the proportions shall be fixed on the basis of fresh preliminary tests to give the required strength. No change of materials shall be allowed unless fresh tests with new materials show satisfactory results.
Appears in 4 contracts
Samples: Tender Agreement, Annual Maintenance Contract, Tender Agreement