Firstly, because of the rush, the bottom of the reservoir did not have time to prepare properly, because of what its average depth is only 2 to 3 meters.
Okokuqala, ngenxa ngeminako kwesigubhu phansi ayiphethwe ukulungiselela kahle, ngenxa yikuphi 2 kuphela 3 amamitha ukujula kwesilinganiso sayo.