According to the data provided by Action Aid and the cost of the crowdfunding,  4,565€ is the quantity needed for the creation of the borehole, in the video, I say a higher amount because of the currency has been devalued.

More information:https://docs.google.com/presentation/d/1pSuDhs_e92BqhdMj21iDea2NBkLjDfuC6irzIw2Ch-g/pub?start=true&loop=false&delayms=60000

1st Magazine ActionAid-Ntchisi(Malawi):https://drive.google.com/file/d/0B99V6tsdach4OEhrM3BaSDUxTjA/view?usp=sharing

2nd Magazine ActionAid-Ntchisi(Malawi):https://drive.google.com/file/d/0B99V6tsdach4dXFIMGlJYUtfVE0/view?usp=sharing