Preliminary Work. of suitable dimensions shall be dug at the point where the connection is to be made with the main & earth removed upto 15cm below the main. The flow of water in the water main shall also be disconnected by closing the sluice valves on the mains.
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Sources: Construction Contract
Preliminary Work. A pit of suitable dimensions shall be dug at the point where the connection is to be made with the main & and earth removed removal upto 15cm below the main. The flow of water in the water main shall also be disconnected by closing the sluice slum or wheel valves on the mains.
Appears in 1 contract
Sources: Construction Contract