Variation in the Quantities Sample Clauses

Variation in the Quantities. The contractor is bound to execute all supplemental works that are found essential, incidental and inevitable during execution of main work. The payment of rates for such supplemental items of work will be regulated as under; i. Supplemental items directly deducible from similar items in the original agreement. ii. The rates shall be derived by adding to or subtracting from the agreement rate of such similar item the cost of the difference in the quantity of materials labor between the new items and similar items in the agreement worked out with reference to the Standard Schedule of Rates adopted in the sanctioned estimate with which the tenders are accepted plus or minus over all tender percentage. iii. Similar items but the rates of which cannot be directly deduced from the original agreement. Purely new items which do not correspond to any item in the agreement. The rates of all such items shall be Estimated Rates plus or minus overall Tender premium.