Grading. The aggregates shall be composed of different size fractions in the proportions herein setforth. Grading of the materials from anyone source shall be reasonably uniform. The grading of aggregates for a given work shall be specified in the Schedule "A". In case concrete resulting from a mixture of aggregates approaching extreme limits of gradation is not workable, or when finished does not exhibit a proper surface due to an excess of particulars approximately 3mm to 12.5mm (1/8" to 1/2") size either a fine aggregate having a sufficiently greater percentage of fine materials or a coarse aggregate having a small percentage of fine materials shall be used if required by the Superintending Engineer.
Appears in 10 contracts
Samples: Tender Agreement, Construction Contract, Contract
