At this site we aim to make use of the existing septic tank underneath the old toilet. The quality of the tank was not known so after demolition of the building, all the waste that had been piled up in the existing septic tank, was taken out. This had to be done during the night hours to minimize the inconvenience for the community. After that we were able to do an inspection of the septic tank chamber, to check leaks and repair where needed. The tank is now fixed and ready to be re-used for separate collection of black water and grey water in the new CSB.