Section 25(e) in General Specification and Conditions of Contract
(e)Testing the construction of the dam. - At the close of each week the work constructed during it shall be tested by means of small trial pits two feet which shall be excavated throughout its depth and any change in construction or alteration of the completed work thus found to be necessary shall be carried out in accordance with the written instructions of the Engineer-in- Charge without any extra charge.
