is there any problem ?
 

is there any problem in the structure of the following sentence ? Had Kalabagh dam been built immediately after its feasiability report had been approved Pakistan would have not been facing water crisis.

[QUOTE=nice051;403117]is there any problem in the structure of the following sentence ? Had Kalabagh dam been built immediately after its feasiability report had been approved Pakistan would have not been facing water crisis.[/QUOTE]

[B][I]You have picked the sense of the structure very well. But there were slight errors which I have underlined.[/I][/B]

[B][I][COLOR="DarkRed"]Had Kalabagh dam been built immediately after its [U][COLOR="Blue"]feasibility[/COLOR][/U] report had been approved [U][COLOR="Blue"] , [/COLOR][/U] Pakistan [U][COLOR="Blue"]would not have[/COLOR][/U] been facing [U][COLOR="Blue"]the [/COLOR][/U] water crisis.[/COLOR][/I][/B]